- Patch #243967 by justinrandell: more unit tests for the registry.

includes/registry.test

@@ -54,3 +54,195 @@ CONTENTS;
 
 }
 
+class RegistryParseFilesTestCase extends DrupalWebTestCase {
+
+  protected $fileTypes = array('new', 'existing_changed');
+
+  /**
+   * Implementation of getInfo().
+   */
+  function getInfo() {
+    return array(
+      'name' => t('Registry parse files test'),
+      'description' => t('Read two a simple files from disc, and check that their resources are saved to the database.'),
+      'group' => t('System')
+    );
+  }
+
+  /**
+   * Implementation of setUp().
+   */
+  function setUp() {
+    parent::setUp();
+    // Create files with some php to parse - one 'new', one 'existing' so
+    // we test all the important code paths in _registry_parse_files.
+    foreach ($this->fileTypes as $fileType) {
+      $this->$fileType = new StdClass();
+      $this->$fileType->fileName = file_directory_path() . '/registry_test_' . md5(rand());
+      $this->$fileType->functionName = 'registry_test_function' . md5(rand());
+      $this->$fileType->className = 'registry_test_class' . md5(rand());
+      $this->$fileType->interfaceName = 'registry_test_interface' . md5(rand());
+      $this->$fileType->contents = $this->getFileContents($fileType);
+      file_save_data($this->$fileType->contents, $this->$fileType->fileName);
+
+      if ($fileType == 'existing_changed') {
+        // Insert a record with a dodgy md5.
+        $this->$fileType->fakeMD5 = md5($this->$fileType->contents . rand());
+        db_query("INSERT INTO {registry_file} (md5, filename) VALUES ('%s', '%s')", $this->$fileType->fakeMD5, './' . $this->$fileType->fileName);
+
+        // Insert some fake resource records.
+        foreach (array('function', 'class', 'interface') as $type) {
+          db_query("INSERT INTO {registry} (name, type, filename) VALUES ('%s', '%s', '%s')", $type . md5(rand()), $type, './' . $this->$fileType->fileName);
+        }
+      }
+    }
+  }
+
+  /**
+   * testRegistryParseFiles
+   */
+  function testRegistryParseFiles() {
+    _registry_parse_files($this->getFiles());
+    foreach ($this->fileTypes as $fileType) {
+      // Test that we have all the right resources.
+      foreach (array('functionName', 'className', 'interfaceName') as $resource) {
+        $foundName = db_result(db_query("SELECT name FROM {registry} WHERE name = '%s'", $this->$fileType->$resource));
+        $this->assertTrue($this->$fileType->$resource == $foundName, t('Resource "@resource" found.', array('@resource' => $this->$fileType->$resource)));
+      }
+      // Test that we have the right md5.
+      $md5 = db_result(db_query("SELECT md5 FROM {registry_file} WHERE filename = '%s'", './' . $this->$fileType->fileName));
+      $this->assertTrue(md5($this->$fileType->contents) == $md5, t('MD5 for "@filename" matched.'.$fileType.$md5, array('@filename' => $this->$fileType->fileName)));
+    }
+  }
+
+  /**
+   * getFiles
+   */
+  function getFiles() {
+    $files = array();
+    foreach ($this->fileTypes as $fileType) {
+      if ($fileType == 'existing_changed') {
+        $files['./' . $this->$fileType->fileName] = array('md5' => $this->$fileType->fakeMD5);
+      }
+      else {
+        $files['./' . $this->$fileType->fileName] = array();
+      }
+    }
+    return $files;
+  }
+
+  /**
+   * getFileContents
+   */
+  function getFileContents($fileType) {
+    $file_contents = <<<CONTENTS
+<?php
+
+function {$this->$fileType->functionName}() {}
+
+class {$this->$fileType->className} {}
+
+interface {$this->$fileType->interfaceName} {}
+
+CONTENTS;
+    return $file_contents;
+  }
+
+}
+
+class RegistryParseFilesTestCase extends DrupalWebTestCase {
+
+  protected $fileTypes = array('new', 'existing_changed');
+
+  /**
+   * Implementation of getInfo().
+   */
+  function getInfo() {
+    return array(
+      'name' => t('Registry parse files test'),
+      'description' => t('Read two a simple files from disc, and check that their resources are saved to the database.'),
+      'group' => t('System')
+    );
+  }
+
+  /**
+   * Implementation of setUp().
+   */
+  function setUp() {
+    parent::setUp();
+    // Create files with some php to parse - one 'new', one 'existing' so
+    // we test all the important code paths in _registry_parse_files.
+    foreach ($this->fileTypes as $fileType) {
+      $this->$fileType = new StdClass();
+      $this->$fileType->fileName = file_directory_path() . '/registry_test_' . md5(rand());
+      $this->$fileType->functionName = 'registry_test_function' . md5(rand());
+      $this->$fileType->className = 'registry_test_class' . md5(rand());
+      $this->$fileType->interfaceName = 'registry_test_interface' . md5(rand());
+      $this->$fileType->contents = $this->getFileContents($fileType);
+      file_save_data($this->$fileType->contents, $this->$fileType->fileName);
+
+      if ($fileType == 'existing_changed') {
+        // Insert a record with a dodgy md5.
+        $this->$fileType->fakeMD5 = md5($this->$fileType->contents . rand());
+        db_query("INSERT INTO {registry_file} (md5, filename) VALUES ('%s', '%s')", $this->$fileType->fakeMD5, './' . $this->$fileType->fileName);
+
+        // Insert some fake resource records.
+        foreach (array('function', 'class', 'interface') as $type) {
+          db_query("INSERT INTO {registry} (name, type, filename) VALUES ('%s', '%s', '%s')", $type . md5(rand()), $type, './' . $this->$fileType->fileName);
+        }
+      }
+    }
+  }
+
+  /**
+   * testRegistryParseFiles
+   */
+  function testRegistryParseFiles() {
+    _registry_parse_files($this->getFiles());
+    foreach ($this->fileTypes as $fileType) {
+      // Test that we have all the right resources.
+      foreach (array('functionName', 'className', 'interfaceName') as $resource) {
+        $foundName = db_result(db_query("SELECT name FROM {registry} WHERE name = '%s'", $this->$fileType->$resource));
+        $this->assertTrue($this->$fileType->$resource == $foundName, t('Resource "@resource" found.', array('@resource' => $this->$fileType->$resource)));
+      }
+      // Test that we have the right md5.
+      $md5 = db_result(db_query("SELECT md5 FROM {registry_file} WHERE filename = '%s'", './' . $this->$fileType->fileName));
+      $this->assertTrue(md5($this->$fileType->contents) == $md5, t('MD5 for "@filename" matched.'.$fileType.$md5, array('@filename' => $this->$fileType->fileName)));
+    }
+  }
+
+  /**
+   * getFiles
+   */
+  function getFiles() {
+    $files = array();
+    foreach ($this->fileTypes as $fileType) {
+      if ($fileType == 'existing_changed') {
+        $files['./' . $this->$fileType->fileName] = array('md5' => $this->$fileType->fakeMD5);
+      }
+      else {
+        $files['./' . $this->$fileType->fileName] = array();
+      }
+    }
+    return $files;
+  }
+
+  /**
+   * getFileContents
+   */
+  function getFileContents($fileType) {
+    $file_contents = <<<CONTENTS
+<?php
+
+function {$this->$fileType->functionName}() {}
+
+class {$this->$fileType->className} {}
+
+interface {$this->$fileType->interfaceName} {}
+
+CONTENTS;
+    return $file_contents;
+  }
+
+}
+