Issue #3372922 by Spokje, darvanen, msbtterswrth, Wim Leers: Regression:... (70db0faf) · Commits · project / drupal

core/modules/ckeditor5/css/editor.css

+5 −0

Original line number	Diff line number	Diff line
		@@ -19,3 +19,8 @@
		* any toolbars. */
		max-height: calc(100vh - var(--drupal-displace-offset-top, 0px) - var(--drupal-displace-offset-bottom, 0px) - 20px);
		}

		/* Show the scrollbar on the source editing area. */
		.ck-editor__main > .ck-source-editing-area textarea {
		overflow: auto;
		}

+41 −0

Original line number	Diff line number	Diff line
		@@ -125,6 +125,47 @@ module.exports = {
		);
		},
		)
		// Source Editor textarea should have vertical scrollbar when needed.
		.click('.ck-source-editing-button')
		.waitForElementVisible('.ck-source-editing-area')
		.execute(
		// eslint-disable-next-line func-names, prefer-arrow-callback, no-shadow
		function () {
		function isScrollableY(element) {
		const style = window.getComputedStyle(element);

		if (
		element.scrollHeight > element.clientHeight &&
		style.overflow !== 'hidden' &&
		style['overflow-y'] !== 'hidden' &&
		style.overflow !== 'clip' &&
		style['overflow-y'] !== 'clip'
		) {
		if (
		element === document.scrollingElement \|\|
		(style.overflow !== 'visible' &&
		style['overflow-y'] !== 'visible')
		) {
		return true;
		}
		}

		return false;
		}

		return isScrollableY(
		document.querySelector('.ck-source-editing-area textarea'),
		);
		},
		[],
		(result) => {
		browser.assert.strictEqual(
		result.value,
		true,
		'Source Editor textarea should have vertical scrollbar when needed.',
		);
		},
		)

		// Double the editor row count.
		.drupalRelativeURL('/admin/structure/types/manage/test/form-display')