From 0858e9350b8d99a8476b78a845e1531fb124acef Mon Sep 17 00:00:00 2001 From: Alex Pott <alex.a.pott@googlemail.com> Date: Sun, 18 Feb 2018 16:05:51 +0000 Subject: [PATCH] Issue #2907169 by Mile23, Jo Fitzgerald: Break KernelTestBase dependency on Simpletest, deprecate stub BC traits --- .../simpletest/src/AssertContentTrait.php | 1491 +--------------- .../modules/simpletest/src/KernelTestBase.php | 3 +- core/modules/simpletest/src/RouteProvider.php | 108 +- .../simpletest/src/TestServiceProvider.php | 60 +- .../Drupal/KernelTests/AssertContentTrait.php | 1496 +++++++++++++++++ .../Drupal/KernelTests/KernelTestBase.php | 2 - .../Drupal/KernelTests/RouteProvider.php | 109 ++ .../KernelTests/TestServiceProvider.php | 57 + 8 files changed, 1688 insertions(+), 1638 deletions(-) create mode 100644 core/tests/Drupal/KernelTests/AssertContentTrait.php create mode 100644 core/tests/Drupal/KernelTests/RouteProvider.php create mode 100644 core/tests/Drupal/KernelTests/TestServiceProvider.php diff --git a/core/modules/simpletest/src/AssertContentTrait.php b/core/modules/simpletest/src/AssertContentTrait.php index 3c33e5879fe1..32f59b485cde 100644 --- a/core/modules/simpletest/src/AssertContentTrait.php +++ b/core/modules/simpletest/src/AssertContentTrait.php @@ -2,1495 +2,18 @@ namespace Drupal\simpletest; -use Drupal\Component\Serialization\Json; -use Drupal\Component\Utility\Html; -use Drupal\Component\Utility\SafeMarkup; -use Drupal\Component\Utility\Xss; -use Drupal\Core\Render\RenderContext; -use Symfony\Component\CssSelector\CssSelectorConverter; +use Drupal\KernelTests\AssertContentTrait as CoreAssertContentTrait; /** * Provides test methods to assert content. + * + * @deprecated in Drupal 8.6.0, to be removed before Drupal 9.0.0. Use + * Drupal\KernelTests\AssertContentTrait instead. + * + * @see https://www.drupal.org/node/2943146 */ trait AssertContentTrait { - /** - * The current raw content. - * - * @var string - */ - protected $content; - - /** - * The plain-text content of raw $content (text nodes). - * - * @var string - */ - protected $plainTextContent; - - /** - * The drupalSettings value from the current raw $content. - * - * drupalSettings refers to the drupalSettings JavaScript variable. - * - * @var array - */ - protected $drupalSettings; - - /** - * The XML structure parsed from the current raw $content. - * - * @var \SimpleXMLElement - */ - protected $elements; - - /** - * Gets the current raw content. - */ - protected function getRawContent() { - return $this->content; - } - - /** - * Sets the raw content (e.g. HTML). - * - * @param string $content - * The raw content to set. - */ - protected function setRawContent($content) { - $this->content = $content; - $this->plainTextContent = NULL; - $this->elements = NULL; - $this->drupalSettings = []; - if (preg_match('@<script type="application/json" data-drupal-selector="drupal-settings-json">([^<]*)</script>@', $content, $matches)) { - $this->drupalSettings = Json::decode($matches[1]); - } - } - - /** - * Retrieves the plain-text content from the current raw content. - */ - protected function getTextContent() { - if (!isset($this->plainTextContent)) { - $raw_content = $this->getRawContent(); - // Strip everything between the HEAD tags. - $raw_content = preg_replace('@<head>(.+?)</head>@si', '', $raw_content); - $this->plainTextContent = Xss::filter($raw_content, []); - } - return $this->plainTextContent; - } - - /** - * Removes all white-space between HTML tags from the raw content. - * - * White-space is only removed if there are no non-white-space characters - * between HTML tags. - * - * Use this (once) after performing an operation that sets new raw content, - * and when you want to use e.g. assertText() but ignore potential white-space - * caused by HTML output templates. - */ - protected function removeWhiteSpace() { - $this->content = preg_replace('@>\s+<@', '><', $this->content); - $this->plainTextContent = NULL; - $this->elements = NULL; - } - - /** - * Gets the value of drupalSettings for the currently-loaded page. - * - * drupalSettings refers to the drupalSettings JavaScript variable. - */ - protected function getDrupalSettings() { - return $this->drupalSettings; - } - - /** - * Sets the value of drupalSettings for the currently-loaded page. - * - * drupalSettings refers to the drupalSettings JavaScript variable. - */ - protected function setDrupalSettings($settings) { - $this->drupalSettings = $settings; - } - - /** - * Parse content returned from curlExec using DOM and SimpleXML. - * - * @return \SimpleXMLElement|false - * A SimpleXMLElement or FALSE on failure. - */ - protected function parse() { - if (!isset($this->elements)) { - // DOM can load HTML soup. But, HTML soup can throw warnings, suppress - // them. - $html_dom = new \DOMDocument(); - @$html_dom->loadHTML('<?xml encoding="UTF-8">' . $this->getRawContent()); - if ($html_dom) { - $this->pass(SafeMarkup::format('Valid HTML found on "@path"', ['@path' => $this->getUrl()]), 'Browser'); - // It's much easier to work with simplexml than DOM, luckily enough - // we can just simply import our DOM tree. - $this->elements = simplexml_import_dom($html_dom); - } - } - if ($this->elements === FALSE) { - $this->fail('Parsed page successfully.', 'Browser'); - } - - return $this->elements; - } - - /** - * Get the current URL from the cURL handler. - * - * @return string - * The current URL. - */ - protected function getUrl() { - return isset($this->url) ? $this->url : 'no-url'; - } - - /** - * Builds an XPath query. - * - * Builds an XPath query by replacing placeholders in the query by the value - * of the arguments. - * - * XPath 1.0 (the version supported by libxml2, the underlying XML library - * used by PHP) doesn't support any form of quotation. This function - * simplifies the building of XPath expression. - * - * @param string $xpath - * An XPath query, possibly with placeholders in the form ':name'. - * @param array $args - * An array of arguments with keys in the form ':name' matching the - * placeholders in the query. The values may be either strings or numeric - * values. - * - * @return string - * An XPath query with arguments replaced. - */ - protected function buildXPathQuery($xpath, array $args = []) { - // Replace placeholders. - foreach ($args as $placeholder => $value) { - // Cast MarkupInterface objects to string. - if (is_object($value)) { - $value = (string) $value; - } - // XPath 1.0 doesn't support a way to escape single or double quotes in a - // string literal. We split double quotes out of the string, and encode - // them separately. - if (is_string($value)) { - // Explode the text at the quote characters. - $parts = explode('"', $value); - - // Quote the parts. - foreach ($parts as &$part) { - $part = '"' . $part . '"'; - } - - // Return the string. - $value = count($parts) > 1 ? 'concat(' . implode(', \'"\', ', $parts) . ')' : $parts[0]; - } - - // Use preg_replace_callback() instead of preg_replace() to prevent the - // regular expression engine from trying to substitute backreferences. - $replacement = function ($matches) use ($value) { - return $value; - }; - $xpath = preg_replace_callback('/' . preg_quote($placeholder) . '\b/', $replacement, $xpath); - } - return $xpath; - } - - /** - * Performs an xpath search on the contents of the internal browser. - * - * The search is relative to the root element (HTML tag normally) of the page. - * - * @param string $xpath - * The xpath string to use in the search. - * @param array $arguments - * An array of arguments with keys in the form ':name' matching the - * placeholders in the query. The values may be either strings or numeric - * values. - * - * @return \SimpleXMLElement[]|bool - * The return value of the xpath search or FALSE on failure. For details on - * the xpath string format and return values see the SimpleXML - * documentation. - * - * @see http://php.net/manual/function.simplexml-element-xpath.php - */ - protected function xpath($xpath, array $arguments = []) { - if ($this->parse()) { - $xpath = $this->buildXPathQuery($xpath, $arguments); - $result = $this->elements->xpath($xpath); - // Some combinations of PHP / libxml versions return an empty array - // instead of the documented FALSE. Forcefully convert any falsish values - // to an empty array to allow foreach(...) constructions. - return $result ?: []; - } - return FALSE; - } - - /** - * Searches elements using a CSS selector in the raw content. - * - * The search is relative to the root element (HTML tag normally) of the page. - * - * @param string $selector - * CSS selector to use in the search. - * - * @return \SimpleXMLElement[] - * The return value of the XPath search performed after converting the CSS - * selector to an XPath selector. - */ - protected function cssSelect($selector) { - return $this->xpath((new CssSelectorConverter())->toXPath($selector)); - } - - /** - * Get all option elements, including nested options, in a select. - * - * @param \SimpleXMLElement $element - * The element for which to get the options. - * - * @return \SimpleXmlElement[] - * Option elements in select. - */ - protected function getAllOptions(\SimpleXMLElement $element) { - $options = []; - // Add all options items. - foreach ($element->option as $option) { - $options[] = $option; - } - - // Search option group children. - if (isset($element->optgroup)) { - foreach ($element->optgroup as $group) { - $options = array_merge($options, $this->getAllOptions($group)); - } - } - return $options; - } - - /** - * Passes if a link with the specified label is found. - * - * An optional link index may be passed. - * - * @param string|\Drupal\Component\Render\MarkupInterface $label - * Text between the anchor tags. - * @param int $index - * Link position counting from zero. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use strtr() to embed variables in the message text, not - * t(). If left blank, a default message will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE if the assertion succeeded, FALSE otherwise. - */ - protected function assertLink($label, $index = 0, $message = '', $group = 'Other') { - // Cast MarkupInterface objects to string. - $label = (string) $label; - $links = $this->xpath('//a[normalize-space(text())=:label]', [':label' => $label]); - $message = ($message ? $message : strtr('Link with label %label found.', ['%label' => $label])); - return $this->assert(isset($links[$index]), $message, $group); - } - - /** - * Passes if a link with the specified label is not found. - * - * @param string|\Drupal\Component\Render\MarkupInterface $label - * Text between the anchor tags. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE if the assertion succeeded, FALSE otherwise. - */ - protected function assertNoLink($label, $message = '', $group = 'Other') { - // Cast MarkupInterface objects to string. - $label = (string) $label; - $links = $this->xpath('//a[normalize-space(text())=:label]', [':label' => $label]); - $message = ($message ? $message : SafeMarkup::format('Link with label %label not found.', ['%label' => $label])); - return $this->assert(empty($links), $message, $group); - } - - /** - * Passes if a link containing a given href (part) is found. - * - * @param string $href - * The full or partial value of the 'href' attribute of the anchor tag. - * @param string $index - * Link position counting from zero. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE if the assertion succeeded, FALSE otherwise. - */ - protected function assertLinkByHref($href, $index = 0, $message = '', $group = 'Other') { - $links = $this->xpath('//a[contains(@href, :href)]', [':href' => $href]); - $message = ($message ? $message : SafeMarkup::format('Link containing href %href found.', ['%href' => $href])); - return $this->assert(isset($links[$index]), $message, $group); - } - - /** - * Passes if a link containing a given href (part) is not found. - * - * @param string $href - * The full or partial value of the 'href' attribute of the anchor tag. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE if the assertion succeeded, FALSE otherwise. - */ - protected function assertNoLinkByHref($href, $message = '', $group = 'Other') { - $links = $this->xpath('//a[contains(@href, :href)]', [':href' => $href]); - $message = ($message ? $message : SafeMarkup::format('No link containing href %href found.', ['%href' => $href])); - return $this->assert(empty($links), $message, $group); - } - - /** - * Passes if a link containing a given href is not found in the main region. - * - * @param string $href - * The full or partial value of the 'href' attribute of the anchor tag. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE if the assertion succeeded, FALSE otherwise. - */ - protected function assertNoLinkByHrefInMainRegion($href, $message = '', $group = 'Other') { - $links = $this->xpath('//main//a[contains(@href, :href)]', [':href' => $href]); - $message = ($message ? $message : SafeMarkup::format('No link containing href %href found.', ['%href' => $href])); - return $this->assert(empty($links), $message, $group); - } - - /** - * Passes if the raw text IS found on the loaded page, fail otherwise. - * - * Raw text refers to the raw HTML that the page generated. - * - * @param string $raw - * Raw (HTML) string to look for. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertRaw($raw, $message = '', $group = 'Other') { - if (!$message) { - $message = 'Raw "' . Html::escape($raw) . '" found'; - } - return $this->assert(strpos($this->getRawContent(), (string) $raw) !== FALSE, $message, $group); - } - - /** - * Passes if the raw text is NOT found on the loaded page, fail otherwise. - * - * Raw text refers to the raw HTML that the page generated. - * - * @param string $raw - * Raw (HTML) string to look for. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertNoRaw($raw, $message = '', $group = 'Other') { - if (!$message) { - $message = 'Raw "' . Html::escape($raw) . '" not found'; - } - return $this->assert(strpos($this->getRawContent(), (string) $raw) === FALSE, $message, $group); - } - - /** - * Passes if the raw text IS found escaped on the loaded page, fail otherwise. - * - * Raw text refers to the raw HTML that the page generated. - * - * @param string $raw - * Raw (HTML) string to look for. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertEscaped($raw, $message = '', $group = 'Other') { - if (!$message) { - $message = 'Escaped "' . Html::escape($raw) . '" found'; - } - return $this->assert(strpos($this->getRawContent(), Html::escape($raw)) !== FALSE, $message, $group); - } - - /** - * Passes if the raw text IS NOT found escaped on the loaded page, fail - * otherwise. - * - * Raw text refers to the raw HTML that the page generated. - * - * @param string $raw - * Raw (HTML) string to look for. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertNoEscaped($raw, $message = '', $group = 'Other') { - if (!$message) { - $message = 'Escaped "' . Html::escape($raw) . '" not found'; - } - return $this->assert(strpos($this->getRawContent(), Html::escape($raw)) === FALSE, $message, $group); - } - - /** - * Passes if the page (with HTML stripped) contains the text. - * - * Note that stripping HTML tags also removes their attributes, such as - * the values of text fields. - * - * @param string $text - * Plain text to look for. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - * - * @see \Drupal\simpletest\AssertContentTrait::assertRaw() - */ - protected function assertText($text, $message = '', $group = 'Other') { - return $this->assertTextHelper($text, $message, $group, FALSE); - } - - /** - * Passes if the page (with HTML stripped) does not contains the text. - * - * Note that stripping HTML tags also removes their attributes, such as - * the values of text fields. - * - * @param string $text - * Plain text to look for. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - * - * @see \Drupal\simpletest\AssertContentTrait::assertNoRaw() - */ - protected function assertNoText($text, $message = '', $group = 'Other') { - return $this->assertTextHelper($text, $message, $group, TRUE); - } - - /** - * Helper for assertText and assertNoText. - * - * It is not recommended to call this function directly. - * - * @param string $text - * Plain text to look for. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. Defaults to 'Other'. - * @param bool $not_exists - * (optional) TRUE if this text should not exist, FALSE if it should. - * Defaults to TRUE. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertTextHelper($text, $message = '', $group = 'Other', $not_exists = TRUE) { - if (!$message) { - $message = !$not_exists ? SafeMarkup::format('"@text" found', ['@text' => $text]) : SafeMarkup::format('"@text" not found', ['@text' => $text]); - } - return $this->assert($not_exists == (strpos($this->getTextContent(), (string) $text) === FALSE), $message, $group); - } - - /** - * Passes if the text is found ONLY ONCE on the text version of the page. - * - * The text version is the equivalent of what a user would see when viewing - * through a web browser. In other words the HTML has been filtered out of - * the contents. - * - * @param string|\Drupal\Component\Render\MarkupInterface $text - * Plain text to look for. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertUniqueText($text, $message = '', $group = 'Other') { - return $this->assertUniqueTextHelper($text, $message, $group, TRUE); - } - - /** - * Passes if the text is found MORE THAN ONCE on the text version of the page. - * - * The text version is the equivalent of what a user would see when viewing - * through a web browser. In other words the HTML has been filtered out of - * the contents. - * - * @param string|\Drupal\Component\Render\MarkupInterface $text - * Plain text to look for. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertNoUniqueText($text, $message = '', $group = 'Other') { - return $this->assertUniqueTextHelper($text, $message, $group, FALSE); - } - - /** - * Helper for assertUniqueText and assertNoUniqueText. - * - * It is not recommended to call this function directly. - * - * @param string|\Drupal\Component\Render\MarkupInterface $text - * Plain text to look for. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. Defaults to 'Other'. - * @param bool $be_unique - * (optional) TRUE if this text should be found only once, FALSE if it - * should be found more than once. Defaults to FALSE. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertUniqueTextHelper($text, $message = '', $group = 'Other', $be_unique = FALSE) { - // Cast MarkupInterface objects to string. - $text = (string) $text; - if (!$message) { - $message = '"' . $text . '"' . ($be_unique ? ' found only once' : ' found more than once'); - } - $first_occurrence = strpos($this->getTextContent(), $text); - if ($first_occurrence === FALSE) { - return $this->assert(FALSE, $message, $group); - } - $offset = $first_occurrence + strlen($text); - $second_occurrence = strpos($this->getTextContent(), $text, $offset); - return $this->assert($be_unique == ($second_occurrence === FALSE), $message, $group); - } - - /** - * Triggers a pass if the Perl regex pattern is found in the raw content. - * - * @param string $pattern - * Perl regex to look for including the regex delimiters. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertPattern($pattern, $message = '', $group = 'Other') { - if (!$message) { - $message = SafeMarkup::format('Pattern "@pattern" found', ['@pattern' => $pattern]); - } - return $this->assert((bool) preg_match($pattern, $this->getRawContent()), $message, $group); - } - - /** - * Triggers a pass if the perl regex pattern is not found in raw content. - * - * @param string $pattern - * Perl regex to look for including the regex delimiters. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertNoPattern($pattern, $message = '', $group = 'Other') { - if (!$message) { - $message = SafeMarkup::format('Pattern "@pattern" not found', ['@pattern' => $pattern]); - } - return $this->assert(!preg_match($pattern, $this->getRawContent()), $message, $group); - } - - /** - * Asserts that a Perl regex pattern is found in the plain-text content. - * - * @param string $pattern - * Perl regex to look for including the regex delimiters. - * @param string $message - * (optional) A message to display with the assertion. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on failure. - */ - protected function assertTextPattern($pattern, $message = NULL, $group = 'Other') { - if (!isset($message)) { - $message = SafeMarkup::format('Pattern "@pattern" found', ['@pattern' => $pattern]); - } - return $this->assert((bool) preg_match($pattern, $this->getTextContent()), $message, $group); - } - - /** - * Pass if the page title is the given string. - * - * @param string $title - * The string the title should be. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertTitle($title, $message = '', $group = 'Other') { - // Don't use xpath as it messes with HTML escaping. - preg_match('@<title>(.*)</title>@', $this->getRawContent(), $matches); - if (isset($matches[1])) { - $actual = $matches[1]; - $actual = $this->castSafeStrings($actual); - $title = $this->castSafeStrings($title); - if (!$message) { - $message = SafeMarkup::format('Page title @actual is equal to @expected.', [ - '@actual' => var_export($actual, TRUE), - '@expected' => var_export($title, TRUE), - ]); - } - return $this->assertEqual($actual, $title, $message, $group); - } - return $this->fail('No title element found on the page.'); - } - - /** - * Pass if the page title is not the given string. - * - * @param string $title - * The string the title should not be. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertNoTitle($title, $message = '', $group = 'Other') { - $actual = (string) current($this->xpath('//title')); - if (!$message) { - $message = SafeMarkup::format('Page title @actual is not equal to @unexpected.', [ - '@actual' => var_export($actual, TRUE), - '@unexpected' => var_export($title, TRUE), - ]); - } - return $this->assertNotEqual($actual, $title, $message, $group); - } - - /** - * Asserts themed output. - * - * @param string $callback - * The name of the theme hook to invoke; e.g. 'links' for links.html.twig. - * @param string $variables - * An array of variables to pass to the theme function. - * @param string $expected - * The expected themed output string. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertThemeOutput($callback, array $variables = [], $expected = '', $message = '', $group = 'Other') { - /** @var \Drupal\Core\Render\RendererInterface $renderer */ - $renderer = \Drupal::service('renderer'); - - // The string cast is necessary because theme functions return - // MarkupInterface objects. This means we can assert that $expected - // matches the theme output without having to worry about 0 == ''. - $output = (string) $renderer->executeInRenderContext(new RenderContext(), function () use ($callback, $variables) { - return \Drupal::theme()->render($callback, $variables); - }); - $this->verbose( - '<hr />' . 'Result:' . '<pre>' . Html::escape(var_export($output, TRUE)) . '</pre>' - . '<hr />' . 'Expected:' . '<pre>' . Html::escape(var_export($expected, TRUE)) . '</pre>' - . '<hr />' . $output - ); - if (!$message) { - $message = '%callback rendered correctly.'; - } - $message = format_string($message, ['%callback' => 'theme_' . $callback . '()']); - return $this->assertIdentical($output, $expected, $message, $group); - } - - /** - * Asserts that a field exists in the current page with a given Xpath result. - * - * @param \SimpleXmlElement[] $fields - * Xml elements. - * @param string $value - * (optional) Value of the field to assert. You may pass in NULL (default) to skip - * checking the actual value, while still checking that the field exists. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertFieldsByValue($fields, $value = NULL, $message = '', $group = 'Other') { - // If value specified then check array for match. - $found = TRUE; - if (isset($value)) { - $found = FALSE; - if ($fields) { - foreach ($fields as $field) { - if (isset($field['value']) && $field['value'] == $value) { - // Input element with correct value. - $found = TRUE; - } - elseif (isset($field->option) || isset($field->optgroup)) { - // Select element found. - $selected = $this->getSelectedItem($field); - if ($selected === FALSE) { - // No item selected so use first item. - $items = $this->getAllOptions($field); - if (!empty($items) && $items[0]['value'] == $value) { - $found = TRUE; - } - } - elseif ($selected == $value) { - $found = TRUE; - } - } - elseif ((string) $field == $value) { - // Text area with correct text. - $found = TRUE; - } - } - } - } - return $this->assertTrue($fields && $found, $message, $group); - } - - /** - * Asserts that a field exists in the current page by the given XPath. - * - * @param string $xpath - * XPath used to find the field. - * @param string $value - * (optional) Value of the field to assert. You may pass in NULL (default) - * to skip checking the actual value, while still checking that the field - * exists. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertFieldByXPath($xpath, $value = NULL, $message = '', $group = 'Other') { - $fields = $this->xpath($xpath); - - return $this->assertFieldsByValue($fields, $value, $message, $group); - } - - /** - * Get the selected value from a select field. - * - * @param \SimpleXmlElement $element - * SimpleXMLElement select element. - * - * @return bool - * The selected value or FALSE. - */ - protected function getSelectedItem(\SimpleXMLElement $element) { - foreach ($element->children() as $item) { - if (isset($item['selected'])) { - return $item['value']; - } - elseif ($item->getName() == 'optgroup') { - if ($value = $this->getSelectedItem($item)) { - return $value; - } - } - } - return FALSE; - } - - /** - * Asserts that a field does not exist or its value does not match, by XPath. - * - * @param string $xpath - * XPath used to find the field. - * @param string $value - * (optional) Value of the field, to assert that the field's value on the - * page does not match it. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertNoFieldByXPath($xpath, $value = NULL, $message = '', $group = 'Other') { - $fields = $this->xpath($xpath); - - // If value specified then check array for match. - $found = TRUE; - if (isset($value)) { - $found = FALSE; - if ($fields) { - foreach ($fields as $field) { - if ($field['value'] == $value) { - $found = TRUE; - } - } - } - } - return $this->assertFalse($fields && $found, $message, $group); - } - - /** - * Asserts that a field exists with the given name and value. - * - * @param string $name - * Name of field to assert. - * @param string $value - * (optional) Value of the field to assert. You may pass in NULL (default) - * to skip checking the actual value, while still checking that the field - * exists. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Browser'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertFieldByName($name, $value = NULL, $message = NULL, $group = 'Browser') { - if (!isset($message)) { - if (!isset($value)) { - $message = SafeMarkup::format('Found field with name @name', [ - '@name' => var_export($name, TRUE), - ]); - } - else { - $message = SafeMarkup::format('Found field with name @name and value @value', [ - '@name' => var_export($name, TRUE), - '@value' => var_export($value, TRUE), - ]); - } - } - return $this->assertFieldByXPath($this->constructFieldXpath('name', $name), $value, $message, $group); - } - - /** - * Asserts that a field does not exist with the given name and value. - * - * @param string $name - * Name of field to assert. - * @param string $value - * (optional) Value for the field, to assert that the field's value on the - * page doesn't match it. You may pass in NULL to skip checking the - * value, while still checking that the field doesn't exist. However, the - * default value ('') asserts that the field value is not an empty string. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Browser'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertNoFieldByName($name, $value = '', $message = '', $group = 'Browser') { - return $this->assertNoFieldByXPath($this->constructFieldXpath('name', $name), $value, $message ? $message : SafeMarkup::format('Did not find field by name @name', ['@name' => $name]), $group); - } - - /** - * Asserts that a field exists with the given ID and value. - * - * @param string $id - * ID of field to assert. - * @param string|\Drupal\Component\Render\MarkupInterface $value - * (optional) Value for the field to assert. You may pass in NULL to skip - * checking the value, while still checking that the field exists. - * However, the default value ('') asserts that the field value is an empty - * string. - * @param string|\Drupal\Component\Render\MarkupInterface $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Browser'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertFieldById($id, $value = '', $message = '', $group = 'Browser') { - // Cast MarkupInterface objects to string. - if (isset($value)) { - $value = (string) $value; - } - $message = (string) $message; - return $this->assertFieldByXPath($this->constructFieldXpath('id', $id), $value, $message ? $message : SafeMarkup::format('Found field by id @id', ['@id' => $id]), $group); - } - - /** - * Asserts that a field does not exist with the given ID and value. - * - * @param string $id - * ID of field to assert. - * @param string $value - * (optional) Value for the field, to assert that the field's value on the - * page doesn't match it. You may pass in NULL to skip checking the value, - * while still checking that the field doesn't exist. However, the default - * value ('') asserts that the field value is not an empty string. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Browser'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertNoFieldById($id, $value = '', $message = '', $group = 'Browser') { - return $this->assertNoFieldByXPath($this->constructFieldXpath('id', $id), $value, $message ? $message : SafeMarkup::format('Did not find field by id @id', ['@id' => $id]), $group); - } - - /** - * Asserts that a checkbox field in the current page is checked. - * - * @param string $id - * ID of field to assert. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Browser'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertFieldChecked($id, $message = '', $group = 'Browser') { - $elements = $this->xpath('//input[@id=:id]', [':id' => $id]); - return $this->assertTrue(isset($elements[0]) && !empty($elements[0]['checked']), $message ? $message : SafeMarkup::format('Checkbox field @id is checked.', ['@id' => $id]), $group); - } - - /** - * Asserts that a checkbox field in the current page is not checked. - * - * @param string $id - * ID of field to assert. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Browser'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertNoFieldChecked($id, $message = '', $group = 'Browser') { - $elements = $this->xpath('//input[@id=:id]', [':id' => $id]); - return $this->assertTrue(isset($elements[0]) && empty($elements[0]['checked']), $message ? $message : SafeMarkup::format('Checkbox field @id is not checked.', ['@id' => $id]), $group); - } - - /** - * Asserts that a select option in the current page exists. - * - * @param string $id - * ID of select field to assert. - * @param string $option - * Option to assert. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Browser'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertOption($id, $option, $message = '', $group = 'Browser') { - $options = $this->xpath('//select[@id=:id]//option[@value=:option]', [':id' => $id, ':option' => $option]); - return $this->assertTrue(isset($options[0]), $message ? $message : SafeMarkup::format('Option @option for field @id exists.', ['@option' => $option, '@id' => $id]), $group); - } - - /** - * Asserts that a select option with the visible text exists. - * - * @param string $id - * The ID of the select field to assert. - * @param string $text - * The text for the option tag to assert. - * @param string $message - * (optional) A message to display with the assertion. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertOptionByText($id, $text, $message = '') { - $options = $this->xpath('//select[@id=:id]//option[normalize-space(text())=:text]', [':id' => $id, ':text' => $text]); - return $this->assertTrue(isset($options[0]), $message ?: 'Option with text label ' . $text . ' for select field ' . $id . ' exits.'); - } - - /** - * Asserts that a select option in the current page exists. - * - * @param string $drupal_selector - * The data drupal selector of select field to assert. - * @param string $option - * Option to assert. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Browser'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertOptionWithDrupalSelector($drupal_selector, $option, $message = '', $group = 'Browser') { - $options = $this->xpath('//select[@data-drupal-selector=:data_drupal_selector]//option[@value=:option]', [':data_drupal_selector' => $drupal_selector, ':option' => $option]); - return $this->assertTrue(isset($options[0]), $message ? $message : SafeMarkup::format('Option @option for field @data_drupal_selector exists.', ['@option' => $option, '@data_drupal_selector' => $drupal_selector]), $group); - } - - /** - * Asserts that a select option in the current page does not exist. - * - * @param string $id - * ID of select field to assert. - * @param string $option - * Option to assert. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Browser'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertNoOption($id, $option, $message = '', $group = 'Browser') { - $selects = $this->xpath('//select[@id=:id]', [':id' => $id]); - $options = $this->xpath('//select[@id=:id]//option[@value=:option]', [':id' => $id, ':option' => $option]); - return $this->assertTrue(isset($selects[0]) && !isset($options[0]), $message ? $message : SafeMarkup::format('Option @option for field @id does not exist.', ['@option' => $option, '@id' => $id]), $group); - } - - /** - * Asserts that a select option in the current page is checked. - * - * @param string $id - * ID of select field to assert. - * @param string $option - * Option to assert. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Browser'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - * - * @todo $id is unusable. Replace with $name. - */ - protected function assertOptionSelected($id, $option, $message = '', $group = 'Browser') { - $elements = $this->xpath('//select[@id=:id]//option[@value=:option]', [':id' => $id, ':option' => $option]); - return $this->assertTrue(isset($elements[0]) && !empty($elements[0]['selected']), $message ? $message : SafeMarkup::format('Option @option for field @id is selected.', ['@option' => $option, '@id' => $id]), $group); - } - - /** - * Asserts that a select option in the current page is checked. - * - * @param string $drupal_selector - * The data drupal selector of select field to assert. - * @param string $option - * Option to assert. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Browser'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - * - * @todo $id is unusable. Replace with $name. - */ - protected function assertOptionSelectedWithDrupalSelector($drupal_selector, $option, $message = '', $group = 'Browser') { - $elements = $this->xpath('//select[@data-drupal-selector=:data_drupal_selector]//option[@value=:option]', [':data_drupal_selector' => $drupal_selector, ':option' => $option]); - return $this->assertTrue(isset($elements[0]) && !empty($elements[0]['selected']), $message ? $message : SafeMarkup::format('Option @option for field @data_drupal_selector is selected.', ['@option' => $option, '@data_drupal_selector' => $drupal_selector]), $group); - } - - /** - * Asserts that a select option in the current page is not checked. - * - * @param string $id - * ID of select field to assert. - * @param string $option - * Option to assert. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Browser'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertNoOptionSelected($id, $option, $message = '', $group = 'Browser') { - $elements = $this->xpath('//select[@id=:id]//option[@value=:option]', [':id' => $id, ':option' => $option]); - return $this->assertTrue(isset($elements[0]) && empty($elements[0]['selected']), $message ? $message : SafeMarkup::format('Option @option for field @id is not selected.', ['@option' => $option, '@id' => $id]), $group); - } - - /** - * Asserts that a field exists with the given name or ID. - * - * @param string $field - * Name or ID of field to assert. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertField($field, $message = '', $group = 'Other') { - return $this->assertFieldByXPath($this->constructFieldXpath('name', $field) . '|' . $this->constructFieldXpath('id', $field), NULL, $message, $group); - } - - /** - * Asserts that a field does not exist with the given name or ID. - * - * @param string $field - * Name or ID of field to assert. - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertNoField($field, $message = '', $group = 'Other') { - return $this->assertNoFieldByXPath($this->constructFieldXpath('name', $field) . '|' . $this->constructFieldXpath('id', $field), NULL, $message, $group); - } - - /** - * Asserts that each HTML ID is used for just a single element. - * - * @param string $message - * (optional) A message to display with the assertion. Do not translate - * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed - * variables in the message text, not t(). If left blank, a default message - * will be displayed. - * @param string $group - * (optional) The group this message is in, which is displayed in a column - * in test output. Use 'Debug' to indicate this is debugging output. Do not - * translate this string. Defaults to 'Other'; most tests do not override - * this default. - * @param array $ids_to_skip - * An optional array of ids to skip when checking for duplicates. It is - * always a bug to have duplicate HTML IDs, so this parameter is to enable - * incremental fixing of core code. Whenever a test passes this parameter, - * it should add a "todo" comment above the call to this function explaining - * the legacy bug that the test wishes to ignore and including a link to an - * issue that is working to fix that legacy bug. - * - * @return bool - * TRUE on pass, FALSE on fail. - */ - protected function assertNoDuplicateIds($message = '', $group = 'Other', $ids_to_skip = []) { - $status = TRUE; - foreach ($this->xpath('//*[@id]') as $element) { - $id = (string) $element['id']; - if (isset($seen_ids[$id]) && !in_array($id, $ids_to_skip)) { - $this->fail(SafeMarkup::format('The HTML ID %id is unique.', ['%id' => $id]), $group); - $status = FALSE; - } - $seen_ids[$id] = TRUE; - } - return $this->assert($status, $message, $group); - } - - /** - * Helper: Constructs an XPath for the given set of attributes and value. - * - * @param string $attribute - * Field attributes. - * @param string $value - * Value of field. - * - * @return string - * XPath for specified values. - */ - protected function constructFieldXpath($attribute, $value) { - $xpath = '//textarea[@' . $attribute . '=:value]|//input[@' . $attribute . '=:value]|//select[@' . $attribute . '=:value]'; - return $this->buildXPathQuery($xpath, [':value' => $value]); - } + use CoreAssertContentTrait; } diff --git a/core/modules/simpletest/src/KernelTestBase.php b/core/modules/simpletest/src/KernelTestBase.php index 255adcc25634..e70360595895 100644 --- a/core/modules/simpletest/src/KernelTestBase.php +++ b/core/modules/simpletest/src/KernelTestBase.php @@ -14,6 +14,7 @@ use Drupal\Core\KeyValueStore\KeyValueMemoryFactory; use Drupal\Core\Language\Language; use Drupal\Core\Site\Settings; +use Drupal\KernelTests\TestServiceProvider; use Symfony\Component\DependencyInjection\Parameter; use Drupal\Core\StreamWrapper\StreamWrapperInterface; use Symfony\Component\DependencyInjection\Reference; @@ -198,7 +199,7 @@ protected function setUp() { // Add this test class as a service provider. // @todo Remove the indirection; implement ServiceProviderInterface instead. - $GLOBALS['conf']['container_service_providers']['TestServiceProvider'] = 'Drupal\simpletest\TestServiceProvider'; + $GLOBALS['conf']['container_service_providers']['TestServiceProvider'] = TestServiceProvider::class; // Bootstrap a new kernel. $class_loader = require DRUPAL_ROOT . '/autoload.php'; diff --git a/core/modules/simpletest/src/RouteProvider.php b/core/modules/simpletest/src/RouteProvider.php index edb330bf22b2..063c9567c16d 100644 --- a/core/modules/simpletest/src/RouteProvider.php +++ b/core/modules/simpletest/src/RouteProvider.php @@ -2,111 +2,15 @@ namespace Drupal\simpletest; -use Drupal\Core\Routing\PreloadableRouteProviderInterface; -use Symfony\Cmf\Component\Routing\PagedRouteProviderInterface; -use Symfony\Component\HttpFoundation\Request; +use Drupal\KernelTests\RouteProvider as CoreRouteProvider; /** * Rebuilds the router when the provider is instantiated. * - * @todo Move this outside of simpletest namespace to the Drupal\Tests, see - * https://www.drupal.org/node/2672762 + * @deprecated in 8.6.0 for removal before 9.0.0. Use + * Drupal\KernelTests\RouteProvider instead. + * + * @see https://www.drupal.org/node/2943146 */ -class RouteProvider implements PreloadableRouteProviderInterface, PagedRouteProviderInterface { - - use \Drupal\Core\DependencyInjection\DependencySerializationTrait; - - /** - * Loads the real route provider from the container and rebuilds the router. - * - * @return \Drupal\Core\Routing\PreloadableRouteProviderInterface|\Symfony\Cmf\Component\Routing\PagedRouteProviderInterface|\Symfony\Component\EventDispatcher\EventSubscriberInterface - * The route provider. - */ - protected function lazyLoadItself() { - if (!isset($this->service)) { - $container = \Drupal::getContainer(); - $this->service = $container->get('simpletest.router.route_provider'); - $container->get('router.builder')->rebuild(); - } - - return $this->service; - } - - /** - * {@inheritdoc} - */ - public function getRouteCollectionForRequest(Request $request) { - return $this->lazyLoadItself()->getRouteCollectionForRequest($request); - } - - /** - * {@inheritdoc} - */ - public function getRouteByName($name) { - return $this->lazyLoadItself()->getRouteByName($name); - } - - /** - * {@inheritdoc} - */ - public function preLoadRoutes($names) { - return $this->lazyLoadItself()->preLoadRoutes($names); - } - - /** - * {@inheritdoc} - */ - public function getRoutesByNames($names) { - return $this->lazyLoadItself()->getRoutesByNames($names); - } - - /** - * {@inheritdoc} - */ - public function getCandidateOutlines(array $parts) { - return $this->lazyLoadItself()->getCandidateOutlines($parts); - } - - /** - * {@inheritdoc} - */ - public function getRoutesByPattern($pattern) { - return $this->lazyLoadItself()->getRoutesByPattern($pattern); - } - - /** - * {@inheritdoc} - */ - public function routeProviderRouteCompare(array $a, array $b) { - return $this->lazyLoadItself()->routeProviderRouteCompare($a, $b); - } - - /** - * {@inheritdoc} - */ - public function getAllRoutes() { - return $this->lazyLoadItself()->getAllRoutes(); - } - - /** - * {@inheritdoc} - */ - public function reset() { - return $this->lazyLoadItself()->reset(); - } - - /** - * {@inheritdoc} - */ - public function getRoutesPaged($offset, $length = NULL) { - return $this->lazyLoadItself()->getRoutesPaged($offset, $length); - } - - /** - * {@inheritdoc} - */ - public function getRoutesCount() { - return $this->lazyLoadItself()->getRoutesCount(); - } - +class RouteProvider extends CoreRouteProvider { } diff --git a/core/modules/simpletest/src/TestServiceProvider.php b/core/modules/simpletest/src/TestServiceProvider.php index 0097803deec4..151260c59d87 100644 --- a/core/modules/simpletest/src/TestServiceProvider.php +++ b/core/modules/simpletest/src/TestServiceProvider.php @@ -2,54 +2,16 @@ namespace Drupal\simpletest; -use Drupal\Core\DependencyInjection\ContainerBuilder; -use Drupal\Core\DependencyInjection\ServiceModifierInterface; -use Drupal\Core\DependencyInjection\ServiceProviderInterface; -use Symfony\Component\DependencyInjection\Definition; - -class TestServiceProvider implements ServiceProviderInterface, ServiceModifierInterface { - - /** - * @var \Drupal\simpletest\TestBase; - */ - public static $currentTest; - - /** - * {@inheritdoc} - */ - public function register(ContainerBuilder $container) { - if (static::$currentTest && method_exists(static::$currentTest, 'containerBuild')) { - static::$currentTest->containerBuild($container); - } - } - - /** - * {@inheritdoc} - */ - public function alter(ContainerBuilder $container) { - if (static::$currentTest instanceof KernelTestBase) { - static::addRouteProvider($container); - } - } - - /** - * Add the on demand rebuild route provider service. - * - * @param \Drupal\Core\DependencyInjection\ContainerBuilder $container - */ - public static function addRouteProvider(ContainerBuilder $container) { - foreach (['router.route_provider' => 'RouteProvider'] as $original_id => $class) { - // While $container->get() does a recursive resolve, getDefinition() does - // not, so do it ourselves. - // @todo Make the code more readable in - // https://www.drupal.org/node/2911498. - for ($id = $original_id; $container->hasAlias($id); $id = (string) $container->getAlias($id)) { - } - $definition = $container->getDefinition($id); - $definition->clearTag('needs_destruction'); - $container->setDefinition("simpletest.$original_id", $definition); - $container->setDefinition($id, new Definition('Drupal\simpletest\\' . $class)); - } - } +use Drupal\KernelTests\TestServiceProvider as CoreTestServiceProvider; + +/** + * Provides special routing services for tests. + * + * @deprecated in 8.6.0 for removal before Drupal 9.0.0. Use + * Drupal\KernelTests\TestServiceProvider instead. + * + * @see https://www.drupal.org/node/2943146 + */ +class TestServiceProvider extends CoreTestServiceProvider { } diff --git a/core/tests/Drupal/KernelTests/AssertContentTrait.php b/core/tests/Drupal/KernelTests/AssertContentTrait.php new file mode 100644 index 000000000000..96fb887e5bee --- /dev/null +++ b/core/tests/Drupal/KernelTests/AssertContentTrait.php @@ -0,0 +1,1496 @@ +<?php + +namespace Drupal\KernelTests; + +use Drupal\Component\Serialization\Json; +use Drupal\Component\Utility\Html; +use Drupal\Component\Utility\SafeMarkup; +use Drupal\Component\Utility\Xss; +use Drupal\Core\Render\RenderContext; +use Symfony\Component\CssSelector\CssSelectorConverter; + +/** + * Provides test methods to assert content. + */ +trait AssertContentTrait { + + /** + * The current raw content. + * + * @var string + */ + protected $content; + + /** + * The plain-text content of raw $content (text nodes). + * + * @var string + */ + protected $plainTextContent; + + /** + * The drupalSettings value from the current raw $content. + * + * drupalSettings refers to the drupalSettings JavaScript variable. + * + * @var array + */ + protected $drupalSettings; + + /** + * The XML structure parsed from the current raw $content. + * + * @var \SimpleXMLElement + */ + protected $elements; + + /** + * Gets the current raw content. + */ + protected function getRawContent() { + return $this->content; + } + + /** + * Sets the raw content (e.g. HTML). + * + * @param string $content + * The raw content to set. + */ + protected function setRawContent($content) { + $this->content = $content; + $this->plainTextContent = NULL; + $this->elements = NULL; + $this->drupalSettings = []; + if (preg_match('@<script type="application/json" data-drupal-selector="drupal-settings-json">([^<]*)</script>@', $content, $matches)) { + $this->drupalSettings = Json::decode($matches[1]); + } + } + + /** + * Retrieves the plain-text content from the current raw content. + */ + protected function getTextContent() { + if (!isset($this->plainTextContent)) { + $raw_content = $this->getRawContent(); + // Strip everything between the HEAD tags. + $raw_content = preg_replace('@<head>(.+?)</head>@si', '', $raw_content); + $this->plainTextContent = Xss::filter($raw_content, []); + } + return $this->plainTextContent; + } + + /** + * Removes all white-space between HTML tags from the raw content. + * + * White-space is only removed if there are no non-white-space characters + * between HTML tags. + * + * Use this (once) after performing an operation that sets new raw content, + * and when you want to use e.g. assertText() but ignore potential white-space + * caused by HTML output templates. + */ + protected function removeWhiteSpace() { + $this->content = preg_replace('@>\s+<@', '><', $this->content); + $this->plainTextContent = NULL; + $this->elements = NULL; + } + + /** + * Gets the value of drupalSettings for the currently-loaded page. + * + * drupalSettings refers to the drupalSettings JavaScript variable. + */ + protected function getDrupalSettings() { + return $this->drupalSettings; + } + + /** + * Sets the value of drupalSettings for the currently-loaded page. + * + * drupalSettings refers to the drupalSettings JavaScript variable. + */ + protected function setDrupalSettings($settings) { + $this->drupalSettings = $settings; + } + + /** + * Parse content returned from curlExec using DOM and SimpleXML. + * + * @return \SimpleXMLElement|false + * A SimpleXMLElement or FALSE on failure. + */ + protected function parse() { + if (!isset($this->elements)) { + // DOM can load HTML soup. But, HTML soup can throw warnings, suppress + // them. + $html_dom = new \DOMDocument(); + @$html_dom->loadHTML('<?xml encoding="UTF-8">' . $this->getRawContent()); + if ($html_dom) { + $this->pass(SafeMarkup::format('Valid HTML found on "@path"', ['@path' => $this->getUrl()]), 'Browser'); + // It's much easier to work with simplexml than DOM, luckily enough + // we can just simply import our DOM tree. + $this->elements = simplexml_import_dom($html_dom); + } + } + if ($this->elements === FALSE) { + $this->fail('Parsed page successfully.', 'Browser'); + } + + return $this->elements; + } + + /** + * Get the current URL from the cURL handler. + * + * @return string + * The current URL. + */ + protected function getUrl() { + return isset($this->url) ? $this->url : 'no-url'; + } + + /** + * Builds an XPath query. + * + * Builds an XPath query by replacing placeholders in the query by the value + * of the arguments. + * + * XPath 1.0 (the version supported by libxml2, the underlying XML library + * used by PHP) doesn't support any form of quotation. This function + * simplifies the building of XPath expression. + * + * @param string $xpath + * An XPath query, possibly with placeholders in the form ':name'. + * @param array $args + * An array of arguments with keys in the form ':name' matching the + * placeholders in the query. The values may be either strings or numeric + * values. + * + * @return string + * An XPath query with arguments replaced. + */ + protected function buildXPathQuery($xpath, array $args = []) { + // Replace placeholders. + foreach ($args as $placeholder => $value) { + // Cast MarkupInterface objects to string. + if (is_object($value)) { + $value = (string) $value; + } + // XPath 1.0 doesn't support a way to escape single or double quotes in a + // string literal. We split double quotes out of the string, and encode + // them separately. + if (is_string($value)) { + // Explode the text at the quote characters. + $parts = explode('"', $value); + + // Quote the parts. + foreach ($parts as &$part) { + $part = '"' . $part . '"'; + } + + // Return the string. + $value = count($parts) > 1 ? 'concat(' . implode(', \'"\', ', $parts) . ')' : $parts[0]; + } + + // Use preg_replace_callback() instead of preg_replace() to prevent the + // regular expression engine from trying to substitute backreferences. + $replacement = function ($matches) use ($value) { + return $value; + }; + $xpath = preg_replace_callback('/' . preg_quote($placeholder) . '\b/', $replacement, $xpath); + } + return $xpath; + } + + /** + * Performs an xpath search on the contents of the internal browser. + * + * The search is relative to the root element (HTML tag normally) of the page. + * + * @param string $xpath + * The xpath string to use in the search. + * @param array $arguments + * An array of arguments with keys in the form ':name' matching the + * placeholders in the query. The values may be either strings or numeric + * values. + * + * @return \SimpleXMLElement[]|bool + * The return value of the xpath search or FALSE on failure. For details on + * the xpath string format and return values see the SimpleXML + * documentation. + * + * @see http://php.net/manual/function.simplexml-element-xpath.php + */ + protected function xpath($xpath, array $arguments = []) { + if ($this->parse()) { + $xpath = $this->buildXPathQuery($xpath, $arguments); + $result = $this->elements->xpath($xpath); + // Some combinations of PHP / libxml versions return an empty array + // instead of the documented FALSE. Forcefully convert any falsish values + // to an empty array to allow foreach(...) constructions. + return $result ?: []; + } + return FALSE; + } + + /** + * Searches elements using a CSS selector in the raw content. + * + * The search is relative to the root element (HTML tag normally) of the page. + * + * @param string $selector + * CSS selector to use in the search. + * + * @return \SimpleXMLElement[] + * The return value of the XPath search performed after converting the CSS + * selector to an XPath selector. + */ + protected function cssSelect($selector) { + return $this->xpath((new CssSelectorConverter())->toXPath($selector)); + } + + /** + * Get all option elements, including nested options, in a select. + * + * @param \SimpleXMLElement $element + * The element for which to get the options. + * + * @return \SimpleXmlElement[] + * Option elements in select. + */ + protected function getAllOptions(\SimpleXMLElement $element) { + $options = []; + // Add all options items. + foreach ($element->option as $option) { + $options[] = $option; + } + + // Search option group children. + if (isset($element->optgroup)) { + foreach ($element->optgroup as $group) { + $options = array_merge($options, $this->getAllOptions($group)); + } + } + return $options; + } + + /** + * Passes if a link with the specified label is found. + * + * An optional link index may be passed. + * + * @param string|\Drupal\Component\Render\MarkupInterface $label + * Text between the anchor tags. + * @param int $index + * Link position counting from zero. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use strtr() to embed variables in the message text, not + * t(). If left blank, a default message will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE if the assertion succeeded, FALSE otherwise. + */ + protected function assertLink($label, $index = 0, $message = '', $group = 'Other') { + // Cast MarkupInterface objects to string. + $label = (string) $label; + $links = $this->xpath('//a[normalize-space(text())=:label]', [':label' => $label]); + $message = ($message ? $message : strtr('Link with label %label found.', ['%label' => $label])); + return $this->assert(isset($links[$index]), $message, $group); + } + + /** + * Passes if a link with the specified label is not found. + * + * @param string|\Drupal\Component\Render\MarkupInterface $label + * Text between the anchor tags. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE if the assertion succeeded, FALSE otherwise. + */ + protected function assertNoLink($label, $message = '', $group = 'Other') { + // Cast MarkupInterface objects to string. + $label = (string) $label; + $links = $this->xpath('//a[normalize-space(text())=:label]', [':label' => $label]); + $message = ($message ? $message : SafeMarkup::format('Link with label %label not found.', ['%label' => $label])); + return $this->assert(empty($links), $message, $group); + } + + /** + * Passes if a link containing a given href (part) is found. + * + * @param string $href + * The full or partial value of the 'href' attribute of the anchor tag. + * @param string $index + * Link position counting from zero. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE if the assertion succeeded, FALSE otherwise. + */ + protected function assertLinkByHref($href, $index = 0, $message = '', $group = 'Other') { + $links = $this->xpath('//a[contains(@href, :href)]', [':href' => $href]); + $message = ($message ? $message : SafeMarkup::format('Link containing href %href found.', ['%href' => $href])); + return $this->assert(isset($links[$index]), $message, $group); + } + + /** + * Passes if a link containing a given href (part) is not found. + * + * @param string $href + * The full or partial value of the 'href' attribute of the anchor tag. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE if the assertion succeeded, FALSE otherwise. + */ + protected function assertNoLinkByHref($href, $message = '', $group = 'Other') { + $links = $this->xpath('//a[contains(@href, :href)]', [':href' => $href]); + $message = ($message ? $message : SafeMarkup::format('No link containing href %href found.', ['%href' => $href])); + return $this->assert(empty($links), $message, $group); + } + + /** + * Passes if a link containing a given href is not found in the main region. + * + * @param string $href + * The full or partial value of the 'href' attribute of the anchor tag. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE if the assertion succeeded, FALSE otherwise. + */ + protected function assertNoLinkByHrefInMainRegion($href, $message = '', $group = 'Other') { + $links = $this->xpath('//main//a[contains(@href, :href)]', [':href' => $href]); + $message = ($message ? $message : SafeMarkup::format('No link containing href %href found.', ['%href' => $href])); + return $this->assert(empty($links), $message, $group); + } + + /** + * Passes if the raw text IS found on the loaded page, fail otherwise. + * + * Raw text refers to the raw HTML that the page generated. + * + * @param string $raw + * Raw (HTML) string to look for. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertRaw($raw, $message = '', $group = 'Other') { + if (!$message) { + $message = 'Raw "' . Html::escape($raw) . '" found'; + } + return $this->assert(strpos($this->getRawContent(), (string) $raw) !== FALSE, $message, $group); + } + + /** + * Passes if the raw text is NOT found on the loaded page, fail otherwise. + * + * Raw text refers to the raw HTML that the page generated. + * + * @param string $raw + * Raw (HTML) string to look for. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertNoRaw($raw, $message = '', $group = 'Other') { + if (!$message) { + $message = 'Raw "' . Html::escape($raw) . '" not found'; + } + return $this->assert(strpos($this->getRawContent(), (string) $raw) === FALSE, $message, $group); + } + + /** + * Passes if the raw text IS found escaped on the loaded page, fail otherwise. + * + * Raw text refers to the raw HTML that the page generated. + * + * @param string $raw + * Raw (HTML) string to look for. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertEscaped($raw, $message = '', $group = 'Other') { + if (!$message) { + $message = 'Escaped "' . Html::escape($raw) . '" found'; + } + return $this->assert(strpos($this->getRawContent(), Html::escape($raw)) !== FALSE, $message, $group); + } + + /** + * Passes if the raw text IS NOT found escaped on the loaded page, fail + * otherwise. + * + * Raw text refers to the raw HTML that the page generated. + * + * @param string $raw + * Raw (HTML) string to look for. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertNoEscaped($raw, $message = '', $group = 'Other') { + if (!$message) { + $message = 'Escaped "' . Html::escape($raw) . '" not found'; + } + return $this->assert(strpos($this->getRawContent(), Html::escape($raw)) === FALSE, $message, $group); + } + + /** + * Passes if the page (with HTML stripped) contains the text. + * + * Note that stripping HTML tags also removes their attributes, such as + * the values of text fields. + * + * @param string $text + * Plain text to look for. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + * + * @see \Drupal\simpletest\AssertContentTrait::assertRaw() + */ + protected function assertText($text, $message = '', $group = 'Other') { + return $this->assertTextHelper($text, $message, $group, FALSE); + } + + /** + * Passes if the page (with HTML stripped) does not contains the text. + * + * Note that stripping HTML tags also removes their attributes, such as + * the values of text fields. + * + * @param string $text + * Plain text to look for. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + * + * @see \Drupal\simpletest\AssertContentTrait::assertNoRaw() + */ + protected function assertNoText($text, $message = '', $group = 'Other') { + return $this->assertTextHelper($text, $message, $group, TRUE); + } + + /** + * Helper for assertText and assertNoText. + * + * It is not recommended to call this function directly. + * + * @param string $text + * Plain text to look for. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. Defaults to 'Other'. + * @param bool $not_exists + * (optional) TRUE if this text should not exist, FALSE if it should. + * Defaults to TRUE. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertTextHelper($text, $message = '', $group = 'Other', $not_exists = TRUE) { + if (!$message) { + $message = !$not_exists ? SafeMarkup::format('"@text" found', ['@text' => $text]) : SafeMarkup::format('"@text" not found', ['@text' => $text]); + } + return $this->assert($not_exists == (strpos($this->getTextContent(), (string) $text) === FALSE), $message, $group); + } + + /** + * Passes if the text is found ONLY ONCE on the text version of the page. + * + * The text version is the equivalent of what a user would see when viewing + * through a web browser. In other words the HTML has been filtered out of + * the contents. + * + * @param string|\Drupal\Component\Render\MarkupInterface $text + * Plain text to look for. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertUniqueText($text, $message = '', $group = 'Other') { + return $this->assertUniqueTextHelper($text, $message, $group, TRUE); + } + + /** + * Passes if the text is found MORE THAN ONCE on the text version of the page. + * + * The text version is the equivalent of what a user would see when viewing + * through a web browser. In other words the HTML has been filtered out of + * the contents. + * + * @param string|\Drupal\Component\Render\MarkupInterface $text + * Plain text to look for. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertNoUniqueText($text, $message = '', $group = 'Other') { + return $this->assertUniqueTextHelper($text, $message, $group, FALSE); + } + + /** + * Helper for assertUniqueText and assertNoUniqueText. + * + * It is not recommended to call this function directly. + * + * @param string|\Drupal\Component\Render\MarkupInterface $text + * Plain text to look for. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. Defaults to 'Other'. + * @param bool $be_unique + * (optional) TRUE if this text should be found only once, FALSE if it + * should be found more than once. Defaults to FALSE. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertUniqueTextHelper($text, $message = '', $group = 'Other', $be_unique = FALSE) { + // Cast MarkupInterface objects to string. + $text = (string) $text; + if (!$message) { + $message = '"' . $text . '"' . ($be_unique ? ' found only once' : ' found more than once'); + } + $first_occurrence = strpos($this->getTextContent(), $text); + if ($first_occurrence === FALSE) { + return $this->assert(FALSE, $message, $group); + } + $offset = $first_occurrence + strlen($text); + $second_occurrence = strpos($this->getTextContent(), $text, $offset); + return $this->assert($be_unique == ($second_occurrence === FALSE), $message, $group); + } + + /** + * Triggers a pass if the Perl regex pattern is found in the raw content. + * + * @param string $pattern + * Perl regex to look for including the regex delimiters. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertPattern($pattern, $message = '', $group = 'Other') { + if (!$message) { + $message = SafeMarkup::format('Pattern "@pattern" found', ['@pattern' => $pattern]); + } + return $this->assert((bool) preg_match($pattern, $this->getRawContent()), $message, $group); + } + + /** + * Triggers a pass if the perl regex pattern is not found in raw content. + * + * @param string $pattern + * Perl regex to look for including the regex delimiters. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertNoPattern($pattern, $message = '', $group = 'Other') { + if (!$message) { + $message = SafeMarkup::format('Pattern "@pattern" not found', ['@pattern' => $pattern]); + } + return $this->assert(!preg_match($pattern, $this->getRawContent()), $message, $group); + } + + /** + * Asserts that a Perl regex pattern is found in the plain-text content. + * + * @param string $pattern + * Perl regex to look for including the regex delimiters. + * @param string $message + * (optional) A message to display with the assertion. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on failure. + */ + protected function assertTextPattern($pattern, $message = NULL, $group = 'Other') { + if (!isset($message)) { + $message = SafeMarkup::format('Pattern "@pattern" found', ['@pattern' => $pattern]); + } + return $this->assert((bool) preg_match($pattern, $this->getTextContent()), $message, $group); + } + + /** + * Pass if the page title is the given string. + * + * @param string $title + * The string the title should be. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertTitle($title, $message = '', $group = 'Other') { + // Don't use xpath as it messes with HTML escaping. + preg_match('@<title>(.*)</title>@', $this->getRawContent(), $matches); + if (isset($matches[1])) { + $actual = $matches[1]; + $actual = $this->castSafeStrings($actual); + $title = $this->castSafeStrings($title); + if (!$message) { + $message = SafeMarkup::format('Page title @actual is equal to @expected.', [ + '@actual' => var_export($actual, TRUE), + '@expected' => var_export($title, TRUE), + ]); + } + return $this->assertEqual($actual, $title, $message, $group); + } + return $this->fail('No title element found on the page.'); + } + + /** + * Pass if the page title is not the given string. + * + * @param string $title + * The string the title should not be. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertNoTitle($title, $message = '', $group = 'Other') { + $actual = (string) current($this->xpath('//title')); + if (!$message) { + $message = SafeMarkup::format('Page title @actual is not equal to @unexpected.', [ + '@actual' => var_export($actual, TRUE), + '@unexpected' => var_export($title, TRUE), + ]); + } + return $this->assertNotEqual($actual, $title, $message, $group); + } + + /** + * Asserts themed output. + * + * @param string $callback + * The name of the theme hook to invoke; e.g. 'links' for links.html.twig. + * @param string $variables + * An array of variables to pass to the theme function. + * @param string $expected + * The expected themed output string. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertThemeOutput($callback, array $variables = [], $expected = '', $message = '', $group = 'Other') { + /** @var \Drupal\Core\Render\RendererInterface $renderer */ + $renderer = \Drupal::service('renderer'); + + // The string cast is necessary because theme functions return + // MarkupInterface objects. This means we can assert that $expected + // matches the theme output without having to worry about 0 == ''. + $output = (string) $renderer->executeInRenderContext(new RenderContext(), function () use ($callback, $variables) { + return \Drupal::theme()->render($callback, $variables); + }); + $this->verbose( + '<hr />' . 'Result:' . '<pre>' . Html::escape(var_export($output, TRUE)) . '</pre>' + . '<hr />' . 'Expected:' . '<pre>' . Html::escape(var_export($expected, TRUE)) . '</pre>' + . '<hr />' . $output + ); + if (!$message) { + $message = '%callback rendered correctly.'; + } + $message = format_string($message, ['%callback' => 'theme_' . $callback . '()']); + return $this->assertIdentical($output, $expected, $message, $group); + } + + /** + * Asserts that a field exists in the current page with a given Xpath result. + * + * @param \SimpleXmlElement[] $fields + * Xml elements. + * @param string $value + * (optional) Value of the field to assert. You may pass in NULL (default) to skip + * checking the actual value, while still checking that the field exists. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertFieldsByValue($fields, $value = NULL, $message = '', $group = 'Other') { + // If value specified then check array for match. + $found = TRUE; + if (isset($value)) { + $found = FALSE; + if ($fields) { + foreach ($fields as $field) { + if (isset($field['value']) && $field['value'] == $value) { + // Input element with correct value. + $found = TRUE; + } + elseif (isset($field->option) || isset($field->optgroup)) { + // Select element found. + $selected = $this->getSelectedItem($field); + if ($selected === FALSE) { + // No item selected so use first item. + $items = $this->getAllOptions($field); + if (!empty($items) && $items[0]['value'] == $value) { + $found = TRUE; + } + } + elseif ($selected == $value) { + $found = TRUE; + } + } + elseif ((string) $field == $value) { + // Text area with correct text. + $found = TRUE; + } + } + } + } + return $this->assertTrue($fields && $found, $message, $group); + } + + /** + * Asserts that a field exists in the current page by the given XPath. + * + * @param string $xpath + * XPath used to find the field. + * @param string $value + * (optional) Value of the field to assert. You may pass in NULL (default) + * to skip checking the actual value, while still checking that the field + * exists. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertFieldByXPath($xpath, $value = NULL, $message = '', $group = 'Other') { + $fields = $this->xpath($xpath); + + return $this->assertFieldsByValue($fields, $value, $message, $group); + } + + /** + * Get the selected value from a select field. + * + * @param \SimpleXmlElement $element + * SimpleXMLElement select element. + * + * @return bool + * The selected value or FALSE. + */ + protected function getSelectedItem(\SimpleXMLElement $element) { + foreach ($element->children() as $item) { + if (isset($item['selected'])) { + return $item['value']; + } + elseif ($item->getName() == 'optgroup') { + if ($value = $this->getSelectedItem($item)) { + return $value; + } + } + } + return FALSE; + } + + /** + * Asserts that a field does not exist or its value does not match, by XPath. + * + * @param string $xpath + * XPath used to find the field. + * @param string $value + * (optional) Value of the field, to assert that the field's value on the + * page does not match it. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertNoFieldByXPath($xpath, $value = NULL, $message = '', $group = 'Other') { + $fields = $this->xpath($xpath); + + // If value specified then check array for match. + $found = TRUE; + if (isset($value)) { + $found = FALSE; + if ($fields) { + foreach ($fields as $field) { + if ($field['value'] == $value) { + $found = TRUE; + } + } + } + } + return $this->assertFalse($fields && $found, $message, $group); + } + + /** + * Asserts that a field exists with the given name and value. + * + * @param string $name + * Name of field to assert. + * @param string $value + * (optional) Value of the field to assert. You may pass in NULL (default) + * to skip checking the actual value, while still checking that the field + * exists. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Browser'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertFieldByName($name, $value = NULL, $message = NULL, $group = 'Browser') { + if (!isset($message)) { + if (!isset($value)) { + $message = SafeMarkup::format('Found field with name @name', [ + '@name' => var_export($name, TRUE), + ]); + } + else { + $message = SafeMarkup::format('Found field with name @name and value @value', [ + '@name' => var_export($name, TRUE), + '@value' => var_export($value, TRUE), + ]); + } + } + return $this->assertFieldByXPath($this->constructFieldXpath('name', $name), $value, $message, $group); + } + + /** + * Asserts that a field does not exist with the given name and value. + * + * @param string $name + * Name of field to assert. + * @param string $value + * (optional) Value for the field, to assert that the field's value on the + * page doesn't match it. You may pass in NULL to skip checking the + * value, while still checking that the field doesn't exist. However, the + * default value ('') asserts that the field value is not an empty string. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Browser'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertNoFieldByName($name, $value = '', $message = '', $group = 'Browser') { + return $this->assertNoFieldByXPath($this->constructFieldXpath('name', $name), $value, $message ? $message : SafeMarkup::format('Did not find field by name @name', ['@name' => $name]), $group); + } + + /** + * Asserts that a field exists with the given ID and value. + * + * @param string $id + * ID of field to assert. + * @param string|\Drupal\Component\Render\MarkupInterface $value + * (optional) Value for the field to assert. You may pass in NULL to skip + * checking the value, while still checking that the field exists. + * However, the default value ('') asserts that the field value is an empty + * string. + * @param string|\Drupal\Component\Render\MarkupInterface $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Browser'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertFieldById($id, $value = '', $message = '', $group = 'Browser') { + // Cast MarkupInterface objects to string. + if (isset($value)) { + $value = (string) $value; + } + $message = (string) $message; + return $this->assertFieldByXPath($this->constructFieldXpath('id', $id), $value, $message ? $message : SafeMarkup::format('Found field by id @id', ['@id' => $id]), $group); + } + + /** + * Asserts that a field does not exist with the given ID and value. + * + * @param string $id + * ID of field to assert. + * @param string $value + * (optional) Value for the field, to assert that the field's value on the + * page doesn't match it. You may pass in NULL to skip checking the value, + * while still checking that the field doesn't exist. However, the default + * value ('') asserts that the field value is not an empty string. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Browser'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertNoFieldById($id, $value = '', $message = '', $group = 'Browser') { + return $this->assertNoFieldByXPath($this->constructFieldXpath('id', $id), $value, $message ? $message : SafeMarkup::format('Did not find field by id @id', ['@id' => $id]), $group); + } + + /** + * Asserts that a checkbox field in the current page is checked. + * + * @param string $id + * ID of field to assert. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Browser'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertFieldChecked($id, $message = '', $group = 'Browser') { + $elements = $this->xpath('//input[@id=:id]', [':id' => $id]); + return $this->assertTrue(isset($elements[0]) && !empty($elements[0]['checked']), $message ? $message : SafeMarkup::format('Checkbox field @id is checked.', ['@id' => $id]), $group); + } + + /** + * Asserts that a checkbox field in the current page is not checked. + * + * @param string $id + * ID of field to assert. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Browser'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertNoFieldChecked($id, $message = '', $group = 'Browser') { + $elements = $this->xpath('//input[@id=:id]', [':id' => $id]); + return $this->assertTrue(isset($elements[0]) && empty($elements[0]['checked']), $message ? $message : SafeMarkup::format('Checkbox field @id is not checked.', ['@id' => $id]), $group); + } + + /** + * Asserts that a select option in the current page exists. + * + * @param string $id + * ID of select field to assert. + * @param string $option + * Option to assert. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Browser'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertOption($id, $option, $message = '', $group = 'Browser') { + $options = $this->xpath('//select[@id=:id]//option[@value=:option]', [':id' => $id, ':option' => $option]); + return $this->assertTrue(isset($options[0]), $message ? $message : SafeMarkup::format('Option @option for field @id exists.', ['@option' => $option, '@id' => $id]), $group); + } + + /** + * Asserts that a select option with the visible text exists. + * + * @param string $id + * The ID of the select field to assert. + * @param string $text + * The text for the option tag to assert. + * @param string $message + * (optional) A message to display with the assertion. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertOptionByText($id, $text, $message = '') { + $options = $this->xpath('//select[@id=:id]//option[normalize-space(text())=:text]', [':id' => $id, ':text' => $text]); + return $this->assertTrue(isset($options[0]), $message ?: 'Option with text label ' . $text . ' for select field ' . $id . ' exits.'); + } + + /** + * Asserts that a select option in the current page exists. + * + * @param string $drupal_selector + * The data drupal selector of select field to assert. + * @param string $option + * Option to assert. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Browser'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertOptionWithDrupalSelector($drupal_selector, $option, $message = '', $group = 'Browser') { + $options = $this->xpath('//select[@data-drupal-selector=:data_drupal_selector]//option[@value=:option]', [':data_drupal_selector' => $drupal_selector, ':option' => $option]); + return $this->assertTrue(isset($options[0]), $message ? $message : SafeMarkup::format('Option @option for field @data_drupal_selector exists.', ['@option' => $option, '@data_drupal_selector' => $drupal_selector]), $group); + } + + /** + * Asserts that a select option in the current page does not exist. + * + * @param string $id + * ID of select field to assert. + * @param string $option + * Option to assert. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Browser'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertNoOption($id, $option, $message = '', $group = 'Browser') { + $selects = $this->xpath('//select[@id=:id]', [':id' => $id]); + $options = $this->xpath('//select[@id=:id]//option[@value=:option]', [':id' => $id, ':option' => $option]); + return $this->assertTrue(isset($selects[0]) && !isset($options[0]), $message ? $message : SafeMarkup::format('Option @option for field @id does not exist.', ['@option' => $option, '@id' => $id]), $group); + } + + /** + * Asserts that a select option in the current page is checked. + * + * @param string $id + * ID of select field to assert. + * @param string $option + * Option to assert. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Browser'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + * + * @todo $id is unusable. Replace with $name. + */ + protected function assertOptionSelected($id, $option, $message = '', $group = 'Browser') { + $elements = $this->xpath('//select[@id=:id]//option[@value=:option]', [':id' => $id, ':option' => $option]); + return $this->assertTrue(isset($elements[0]) && !empty($elements[0]['selected']), $message ? $message : SafeMarkup::format('Option @option for field @id is selected.', ['@option' => $option, '@id' => $id]), $group); + } + + /** + * Asserts that a select option in the current page is checked. + * + * @param string $drupal_selector + * The data drupal selector of select field to assert. + * @param string $option + * Option to assert. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Browser'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + * + * @todo $id is unusable. Replace with $name. + */ + protected function assertOptionSelectedWithDrupalSelector($drupal_selector, $option, $message = '', $group = 'Browser') { + $elements = $this->xpath('//select[@data-drupal-selector=:data_drupal_selector]//option[@value=:option]', [':data_drupal_selector' => $drupal_selector, ':option' => $option]); + return $this->assertTrue(isset($elements[0]) && !empty($elements[0]['selected']), $message ? $message : SafeMarkup::format('Option @option for field @data_drupal_selector is selected.', ['@option' => $option, '@data_drupal_selector' => $drupal_selector]), $group); + } + + /** + * Asserts that a select option in the current page is not checked. + * + * @param string $id + * ID of select field to assert. + * @param string $option + * Option to assert. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Browser'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertNoOptionSelected($id, $option, $message = '', $group = 'Browser') { + $elements = $this->xpath('//select[@id=:id]//option[@value=:option]', [':id' => $id, ':option' => $option]); + return $this->assertTrue(isset($elements[0]) && empty($elements[0]['selected']), $message ? $message : SafeMarkup::format('Option @option for field @id is not selected.', ['@option' => $option, '@id' => $id]), $group); + } + + /** + * Asserts that a field exists with the given name or ID. + * + * @param string $field + * Name or ID of field to assert. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertField($field, $message = '', $group = 'Other') { + return $this->assertFieldByXPath($this->constructFieldXpath('name', $field) . '|' . $this->constructFieldXpath('id', $field), NULL, $message, $group); + } + + /** + * Asserts that a field does not exist with the given name or ID. + * + * @param string $field + * Name or ID of field to assert. + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertNoField($field, $message = '', $group = 'Other') { + return $this->assertNoFieldByXPath($this->constructFieldXpath('name', $field) . '|' . $this->constructFieldXpath('id', $field), NULL, $message, $group); + } + + /** + * Asserts that each HTML ID is used for just a single element. + * + * @param string $message + * (optional) A message to display with the assertion. Do not translate + * messages: use \Drupal\Component\Utility\SafeMarkup::format() to embed + * variables in the message text, not t(). If left blank, a default message + * will be displayed. + * @param string $group + * (optional) The group this message is in, which is displayed in a column + * in test output. Use 'Debug' to indicate this is debugging output. Do not + * translate this string. Defaults to 'Other'; most tests do not override + * this default. + * @param array $ids_to_skip + * An optional array of ids to skip when checking for duplicates. It is + * always a bug to have duplicate HTML IDs, so this parameter is to enable + * incremental fixing of core code. Whenever a test passes this parameter, + * it should add a "todo" comment above the call to this function explaining + * the legacy bug that the test wishes to ignore and including a link to an + * issue that is working to fix that legacy bug. + * + * @return bool + * TRUE on pass, FALSE on fail. + */ + protected function assertNoDuplicateIds($message = '', $group = 'Other', $ids_to_skip = []) { + $status = TRUE; + foreach ($this->xpath('//*[@id]') as $element) { + $id = (string) $element['id']; + if (isset($seen_ids[$id]) && !in_array($id, $ids_to_skip)) { + $this->fail(SafeMarkup::format('The HTML ID %id is unique.', ['%id' => $id]), $group); + $status = FALSE; + } + $seen_ids[$id] = TRUE; + } + return $this->assert($status, $message, $group); + } + + /** + * Helper: Constructs an XPath for the given set of attributes and value. + * + * @param string $attribute + * Field attributes. + * @param string $value + * Value of field. + * + * @return string + * XPath for specified values. + */ + protected function constructFieldXpath($attribute, $value) { + $xpath = '//textarea[@' . $attribute . '=:value]|//input[@' . $attribute . '=:value]|//select[@' . $attribute . '=:value]'; + return $this->buildXPathQuery($xpath, [':value' => $value]); + } + +} diff --git a/core/tests/Drupal/KernelTests/KernelTestBase.php b/core/tests/Drupal/KernelTests/KernelTestBase.php index 0a611d87c263..69cce6cd0061 100644 --- a/core/tests/Drupal/KernelTests/KernelTestBase.php +++ b/core/tests/Drupal/KernelTests/KernelTestBase.php @@ -17,13 +17,11 @@ use Drupal\Core\Language\Language; use Drupal\Core\Site\Settings; use Drupal\Core\Test\TestDatabase; -use Drupal\simpletest\AssertContentTrait; use Drupal\Tests\AssertHelperTrait; use Drupal\Tests\ConfigTestTrait; use Drupal\Tests\PhpunitCompatibilityTrait; use Drupal\Tests\RandomGeneratorTrait; use Drupal\Tests\TestRequirementsTrait; -use Drupal\simpletest\TestServiceProvider; use PHPUnit\Framework\TestCase; use Symfony\Component\DependencyInjection\Reference; use Symfony\Component\HttpFoundation\Request; diff --git a/core/tests/Drupal/KernelTests/RouteProvider.php b/core/tests/Drupal/KernelTests/RouteProvider.php new file mode 100644 index 000000000000..4034da8896e0 --- /dev/null +++ b/core/tests/Drupal/KernelTests/RouteProvider.php @@ -0,0 +1,109 @@ +<?php + +namespace Drupal\KernelTests; + +use Drupal\Core\Routing\PreloadableRouteProviderInterface; +use Symfony\Cmf\Component\Routing\PagedRouteProviderInterface; +use Symfony\Component\HttpFoundation\Request; + +/** + * Rebuilds the router when the provider is instantiated. + */ +class RouteProvider implements PreloadableRouteProviderInterface, PagedRouteProviderInterface { + + use \Drupal\Core\DependencyInjection\DependencySerializationTrait; + + /** + * Loads the real route provider from the container and rebuilds the router. + * + * @return \Drupal\Core\Routing\PreloadableRouteProviderInterface|\Symfony\Cmf\Component\Routing\PagedRouteProviderInterface|\Symfony\Component\EventDispatcher\EventSubscriberInterface + * The route provider. + */ + protected function lazyLoadItself() { + if (!isset($this->service)) { + $container = \Drupal::getContainer(); + $this->service = $container->get('simpletest.router.route_provider'); + $container->get('router.builder')->rebuild(); + } + + return $this->service; + } + + /** + * {@inheritdoc} + */ + public function getRouteCollectionForRequest(Request $request) { + return $this->lazyLoadItself()->getRouteCollectionForRequest($request); + } + + /** + * {@inheritdoc} + */ + public function getRouteByName($name) { + return $this->lazyLoadItself()->getRouteByName($name); + } + + /** + * {@inheritdoc} + */ + public function preLoadRoutes($names) { + return $this->lazyLoadItself()->preLoadRoutes($names); + } + + /** + * {@inheritdoc} + */ + public function getRoutesByNames($names) { + return $this->lazyLoadItself()->getRoutesByNames($names); + } + + /** + * {@inheritdoc} + */ + public function getCandidateOutlines(array $parts) { + return $this->lazyLoadItself()->getCandidateOutlines($parts); + } + + /** + * {@inheritdoc} + */ + public function getRoutesByPattern($pattern) { + return $this->lazyLoadItself()->getRoutesByPattern($pattern); + } + + /** + * {@inheritdoc} + */ + public function routeProviderRouteCompare(array $a, array $b) { + return $this->lazyLoadItself()->routeProviderRouteCompare($a, $b); + } + + /** + * {@inheritdoc} + */ + public function getAllRoutes() { + return $this->lazyLoadItself()->getAllRoutes(); + } + + /** + * {@inheritdoc} + */ + public function reset() { + return $this->lazyLoadItself()->reset(); + } + + /** + * {@inheritdoc} + */ + public function getRoutesPaged($offset, $length = NULL) { + return $this->lazyLoadItself()->getRoutesPaged($offset, $length); + } + + /** + * {@inheritdoc} + */ + public function getRoutesCount() { + return $this->lazyLoadItself()->getRoutesCount(); + } + +} diff --git a/core/tests/Drupal/KernelTests/TestServiceProvider.php b/core/tests/Drupal/KernelTests/TestServiceProvider.php new file mode 100644 index 000000000000..cc4944e224e2 --- /dev/null +++ b/core/tests/Drupal/KernelTests/TestServiceProvider.php @@ -0,0 +1,57 @@ +<?php + +namespace Drupal\KernelTests; + +use Drupal\Core\DependencyInjection\ContainerBuilder; +use Drupal\Core\DependencyInjection\ServiceModifierInterface; +use Drupal\Core\DependencyInjection\ServiceProviderInterface; +use Symfony\Component\DependencyInjection\Definition; + +/** + * Provides special routing services for tests. + */ +class TestServiceProvider implements ServiceProviderInterface, ServiceModifierInterface { + + /** + * @var \Drupal\simpletest\TestBase; + */ + public static $currentTest; + + /** + * {@inheritdoc} + */ + public function register(ContainerBuilder $container) { + if (static::$currentTest && method_exists(static::$currentTest, 'containerBuild')) { + static::$currentTest->containerBuild($container); + } + } + + /** + * {@inheritdoc} + */ + public function alter(ContainerBuilder $container) { + if (static::$currentTest instanceof KernelTestBase) { + static::addRouteProvider($container); + } + } + + /** + * Add the on demand rebuild route provider service. + * + * @param \Drupal\Core\DependencyInjection\ContainerBuilder $container + */ + public static function addRouteProvider(ContainerBuilder $container) { + $route_provider_service_name = 'router.route_provider'; + // While $container->get() does a recursive resolve, getDefinition() does + // not, so do it ourselves. + // @todo Make the code more readable in + // https://www.drupal.org/node/2911498. + for ($id = $route_provider_service_name; $container->hasAlias($id); $id = (string) $container->getAlias($id)) { + } + $definition = $container->getDefinition($id); + $definition->clearTag('needs_destruction'); + $container->setDefinition("simpletest.$route_provider_service_name", $definition); + $container->setDefinition($id, new Definition(RouteProvider::class)); + } + +} -- GitLab