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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/editing/run/undo-redo.html | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/editing/run/undo-redo.html')
-rw-r--r-- | testing/web-platform/tests/editing/run/undo-redo.html | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/testing/web-platform/tests/editing/run/undo-redo.html b/testing/web-platform/tests/editing/run/undo-redo.html new file mode 100644 index 0000000000..391349eeef --- /dev/null +++ b/testing/web-platform/tests/editing/run/undo-redo.html @@ -0,0 +1,229 @@ +<!DOCTYPE html> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/resources/testdriver.js"></script> +<script src="/resources/testdriver-vendor.js"></script> +<script src="/resources/testdriver-actions.js"></script> +<script src="../include/editor-test-utils.js"></script> +<iframe srcdoc=""></iframe> +<script> +"use strict"; +const iframe = document.querySelector("iframe"); + +promise_test(async () => { + await new Promise(resolve => { + addEventListener("load", resolve, {once: true}); + }); +}, "Waiting for load..."); + +/** + * This test does NOT test whether the edit result is valid or invalid. + * This test just tests whether "undo" and "redo" restores previous state + * and additional "undo" and "redo" does not run unexpectedly. + * + * description: Set string to explain what's testing. + * editorInnerHTML: Set initial innerHTML value of editor. + * init: Set a function object if you need to test complicated cases, e.g., + * testing with empty text node. + * run: Set a function object which run something modifying the editor (or + * does nothing). + * expectedUndoResult: Set an expected innerHTML result as string or array + * of the string. If this is not specified, it's compared + * with editorInnerHTML value. + * cleanUp: Set a function object if you need to clean something up after the + * test. + */ + +const tests = [ + { + description: "insertParagraph at start of a paragraph", + editorInnerHTML: "<p>[]abcdef</p>", + run: (win, doc, editingHost) => { + doc.execCommand("insertParagraph"); + }, + }, + { + description: "insertParagraph at middle of a paragraph", + editorInnerHTML: "<p>abc[]def</p>", + run: (win, doc, editingHost) => { + doc.execCommand("insertParagraph"); + }, + }, + { + description: "insertParagraph at end of a paragraph", + editorInnerHTML: "<p>abcdef[]</p>", + run: (win, doc, editingHost) => { + doc.execCommand("insertParagraph"); + }, + }, + { + description: "insertParagraph at start of a listitem", + editorInnerHTML: "<ul><li>[]abcdef</li></ul>", + run: (win, doc, editingHost) => { + doc.execCommand("insertParagraph"); + }, + }, + { + description: "insertParagraph at middle of a listitem", + editorInnerHTML: "<ul><li>abc[]def</li></ul>", + run: (win, doc, editingHost) => { + doc.execCommand("insertParagraph"); + }, + }, + { + description: "insertParagraph at end of a listitem", + editorInnerHTML: "<ul><li>abcdef[]</li></ul>", + run: (win, doc, editingHost) => { + doc.execCommand("insertParagraph"); + }, + }, + { + description: "insertLineBreak at start of a paragraph", + editorInnerHTML: "<p>[]abcdef</p>", + run: (win, doc, editingHost) => { + doc.execCommand("insertLineBreak"); + }, + }, + { + description: "insertLineBreak at middle of a paragraph", + editorInnerHTML: "<p>abc[]def</p>", + run: (win, doc, editingHost) => { + doc.execCommand("insertLineBreak"); + }, + }, + { + description: "insertLineBreak at end of a paragraph", + editorInnerHTML: "<p>abcdef[]</p>", + run: (win, doc, editingHost) => { + doc.execCommand("insertLineBreak"); + }, + }, + { + description: "insertLineBreak at start of a listitem", + editorInnerHTML: "<ul><li>[]abcdef</li></ul>", + run: (win, doc, editingHost) => { + doc.execCommand("insertLineBreak"); + }, + }, + { + description: "insertLineBreak at middle of a listitem", + editorInnerHTML: "<ul><li>abc[]def</li></ul>", + run: (win, doc, editingHost) => { + doc.execCommand("insertLineBreak"); + }, + }, + { + description: "insertLineBreak at end of a listitem", + editorInnerHTML: "<ul><li>abcdef[]</li></ul>", + run: (win, doc, editingHost) => { + doc.execCommand("insertLineBreak"); + }, + }, + { + description: "delete at start of second paragraph", + editorInnerHTML: "<p>abc</p><p>[]def</p>", + run: (win, doc, editingHost) => { + doc.execCommand("delete"); + } + }, + { + description: "forwarddelete at end of first paragraph", + editorInnerHTML: "<p>abc[]</p><p>def</p>", + run: (win, doc, editingHost) => { + doc.execCommand("forwarddelete"); + } + }, + { + description: "delete at start of second paragraph starting with an emoji", + editorInnerHTML: "<p>abc\uD83D\uDC49</p><p>[]\uD83D\uDC48def</p>", + run: (win, doc, editingHost) => { + doc.execCommand("delete"); + } + }, + { + description: "forwarddelete at end of first paragraph ending with an emoji", + editorInnerHTML: "<p>abc\uD83D\uDC49[]</p><p>\uD83D\uDC48def</p>", + run: (win, doc, editingHost) => { + doc.execCommand("forwarddelete"); + } + }, +]; + +for (const curTest of tests) { + promise_test(async t => { + await new Promise(resolve => { + iframe.addEventListener("load", resolve, {once: true}); + iframe.srcdoc = "<html><body><div contenteditable></div></body></html>"; + }); + const contentDocument = iframe.contentDocument; + const contentWindow = iframe.contentWindow; + contentWindow.focus(); + const editingHost = contentDocument.querySelector("div[contenteditable]"); + const utils = new EditorTestUtils(editingHost, window); + utils.setupEditingHost(curTest.editorInnerHTML); + contentDocument.documentElement.scrollHeight; // flush pending things + if (typeof curTest.init == "function") { + await curTest.init(contentWindow, contentDocument, editingHost); + } + const initialValue = editingHost.innerHTML; + await curTest.run(contentWindow, contentDocument, editingHost); + const newValue = editingHost.innerHTML; + test(t2 => { + const ret = contentDocument.execCommand("undo"); + if (curTest.expectedUndoResult !== undefined) { + if (typeof curTest.expectedUndoResult == "string") { + assert_equals( + editingHost.innerHTML, + curTest.expectedUndoResult, + `${t2.name}: should restore the innerHTML value` + ); + } else { + assert_in_array( + editingHost.innerHTML, + curTest.expectedUndoResult, + `${t2.name}: should restore one of the innerHTML values` + ); + } + } else { + assert_equals( + editingHost.innerHTML, + initialValue, + `${t2.name}: should restore the initial innerHTML value` + ); + } + assert_true(ret, `${t2.name}: execCommand("undo") should return true`); + }, `${t.name} - first undo`); + test(t3 => { + const ret = contentDocument.execCommand("redo"); + assert_equals( + editingHost.innerHTML, + newValue, + `${t3.name}: should restore the modified innerHTML value` + ); + assert_true(ret, `${t3.name}: execCommand("redo") should return true`); + }, `${curTest.description} - first redo`); + test(t4 => { + const ret = contentDocument.execCommand("redo"); + assert_equals( + editingHost.innerHTML, + newValue, + `${t4.name}: should not modify the modified innerHTML value` + ); + assert_false(ret, `${t4.name}: execCommand("redo") should return false`); + }, `${curTest.description} - second redo`); + if (typeof curTest.cleanUp == "function") { + await curTest.cleanUp(contentWindow, contentDocument, editingHost); + } + await new Promise(resolve => { + iframe.addEventListener("load", resolve, {once: true}); + iframe.srcdoc = ""; + }); + contentDocument.documentElement.scrollHeight; // flush pending things + await new Promise(resolve => + requestAnimationFrame( + () => requestAnimationFrame(resolve) + ) + ); + }, curTest.description); +} +</script> |