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[Gecko Bug 1921171] Add WPTs to check the editing behavior when contenteditable="plaintext-only" and contenteditable="true" are nested #51035

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Merged
merged 1 commit into from
Mar 2, 2025
Merged

[Gecko Bug 1921171] Add WPTs to check the editing behavior when contenteditable="plaintext-only" and contenteditable="true" are nested #51035

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189 changes: 189 additions & 0 deletions editing/plaintext-only/nested-with-contenteditable-true.html
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="timeout" content="long">
<title>Testing contenteditable=plaintext-only which is nested with contenteditable=true</title>
<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>
<script>
"use strict";

addEventListener("load", () => {
const editingHost = document.createElement("div");
editingHost.setAttribute("contenteditable", "");
document.body.appendChild(editingHost);
editingHost.focus();
const utils = new EditorTestUtils(editingHost);
for (const trueOrEmpty of ["", "true"]) {
for (const explicitlySetFocus of [false, true]) {
for (const data of [
{
desc: `contenteditable="plaintext-only" in contenteditable="${trueOrEmpty}" should support style edit`,
init: `<div contenteditable="plaintext-only">[abc]</div>`,
run: function () {
document.execCommand("bold");
},
expected: `<div contenteditable="plaintext-only"><b>abc</b></div>`
},
{
desc: `contenteditable="plaintext-only" in contenteditable="${
trueOrEmpty
}" and contenteditable="false" should not support style edit`,
init: `<div contenteditable="false"><div contenteditable="plaintext-only">[abc]</div></div>`,
run: function () {
document.execCommand("bold");
},
expected: `<div contenteditable="false"><div contenteditable="plaintext-only">abc</div></div>`,
},
{
desc: `contenteditable="plaintext-only" in contenteditable="${trueOrEmpty}" should insert paragraph at typing Enter`,
init: `<div contenteditable="plaintext-only"><p>a[b]c</p></div>`,
run: function () {
return utils.sendEnterKey();
},
expected: `<div contenteditable="plaintext-only"><p>a</p><p>c</p></div>`
},
{
desc: `contenteditable="plaintext-only" in contenteditable="${
trueOrEmpty
}" and contenteditable="false" should insert line break at typing Enter`,
init: `<div contenteditable="false"><div contenteditable="plaintext-only"><p>a[b]c</p></div></div>`,
run: function () {
return utils.sendEnterKey();
},
expected: `<div contenteditable="false"><div contenteditable="plaintext-only"><p>a<br>c</p></div></div>`,
},
{
desc: `styling start boundary of contenteditable="plaintext-only" in contenteditable="${
trueOrEmpty
}" should apply the style to entire the range`,
init: `A[B<div contenteditable="plaintext-only">C]D</div>EF`,
run: function () {
document.execCommand("bold");
},
expected: `A<b>B</b><div contenteditable="plaintext-only"><b>C</b>D</div>EF`,
},
{
desc: `styling end boundary of contenteditable="plaintext-only" in contenteditable="${
trueOrEmpty
}" should apply the style to entire the range`,
init: `AB<div contenteditable="plaintext-only">C[D</div>E]F`,
run: function () {
document.execCommand("bold");
},
expected: `AB<div contenteditable="plaintext-only">C<b>D</b></div><b>E</b>F`,
},
{
desc: `even after moving selection into contenteditable="plaintext-only" in contenteditable="${
trueOrEmpty
}" and contenteditable="false" from parent editing host should not support style edit`,
init: `A[]B<div contenteditable="false"><div contenteditable="plaintext-only">CD</div></div>EF`,
run: function () {
getSelection().selectAllChildren(editingHost.querySelector("div[contenteditable=plaintext-only]"));
document.execCommand("bold");
},
expected: `AB<div contenteditable="false"><div contenteditable="plaintext-only">CD</div></div>EF`,
},
]) {
promise_test(async () => {
editingHost.setAttribute("contenteditable", trueOrEmpty);
utils.setupEditingHost(data.init);
if (explicitlySetFocus) {
editingHost.querySelector("[contenteditable=plaintext-only]").focus();
}
await data.run();
assert_equals(editingHost.outerHTML, `<div contenteditable="${trueOrEmpty}">${data.expected}</div>`);
}, data.desc + (explicitlySetFocus ? " (explicitly setting focus to the nested one)" : ""));
}

for (const data of [
{
desc: `contenteditable="${trueOrEmpty}" in contenteditable="plaintext-only" should not support style edit`,
init: `<div contenteditable="${trueOrEmpty}">[abc]</div>`,
run: function () {
document.execCommand("bold");
},
expected: `<div contenteditable="${trueOrEmpty}">abc</div>`
},
{
desc: `contenteditable="${
trueOrEmpty
}" in contenteditable="plaintext-only" and contenteditable="false" should support style edit`,
init: `<div contenteditable="false"><div contenteditable="${trueOrEmpty}">[abc]</div></div>`,
run: function () {
document.execCommand("bold");
},
expected: `<div contenteditable="false"><div contenteditable="${trueOrEmpty}"><b>abc</b></div></div>`,
},
{
desc: `contenteditable="${trueOrEmpty}" in contenteditable="plaintext-only" should insert line break at typing Enter`,
init: `<div contenteditable="${trueOrEmpty}"><p>a[b]c</p></div>`,
run: function () {
return utils.sendEnterKey();
},
expected: `<div contenteditable="${trueOrEmpty}"><p>a<br>c</p></div>`
},
{
desc: `contenteditable="${
trueOrEmpty
}" in contenteditable="plaintext-only" and contenteditable="false" should insert paragraph at typing Enter`,
init: `<div contenteditable="false"><div contenteditable="${trueOrEmpty}"><p>a[b]c</p></div></div>`,
run: function () {
return utils.sendEnterKey();
},
expected: `<div contenteditable="false"><div contenteditable="${trueOrEmpty}"><p>a</p><p>c</p></div></div>`,
},
{
desc: `styling start boundary of contenteditable="${
trueOrEmpty
}" in contenteditable="plaintext-only" should not apply the style`,
init: `A[B<div contenteditable="${trueOrEmpty}">C]D</div>EF`,
run: function () {
document.execCommand("bold");
},
expected: `AB<div contenteditable="${trueOrEmpty}">CD</div>EF`,
},
{
desc: `styling end boundary of contenteditable="${
trueOrEmpty
}" in contenteditable="plaintext-only" should not apply the style`,
init: `AB<div contenteditable="${trueOrEmpty}">C[D</div>E]F`,
run: function () {
document.execCommand("bold");
},
expected: `AB<div contenteditable="${trueOrEmpty}">CD</div>EF`,
},
{
desc: `even after moving selection into contenteditable="${
trueOrEmpty
}" in contenteditable="plaintext-only" and contenteditable="false" from parent editing host should support style edit`,
init: `A[]B<div contenteditable="false"><div contenteditable="${trueOrEmpty}">CD</div></div>EF`,
run: function () {
getSelection().selectAllChildren(editingHost.querySelector(`div[contenteditable="${trueOrEmpty}"]`));
document.execCommand("bold");
},
expected: `AB<div contenteditable="false"><div contenteditable="${trueOrEmpty}"><b>CD</b></div></div>EF`,
},
]) {
promise_test(async () => {
editingHost.setAttribute("contenteditable", "plaintext-only");
utils.setupEditingHost(data.init);
if (explicitlySetFocus) {
editingHost.querySelector(`[contenteditable='${trueOrEmpty}']`).focus();
}
await data.run();
assert_equals(editingHost.outerHTML, `<div contenteditable="plaintext-only">${data.expected}</div>`);
}, data.desc + (explicitlySetFocus ? " (explicitly setting focus to the nested one)" : ""));
}
}
}
}, {once: true});
</script>
</head>
<body></body>
</html>
108 changes: 108 additions & 0 deletions editing/plaintext-only/paste-when-nested-with-contenteditable-true.https.html
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="timeout" content="long">
<title>Delete editor in a shadow</title>
<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>
<script>
"use strict";

addEventListener("load", () => {
promise_test(async () => {
const div = document.createElement("div");
div.contentEditable = "true";
div.innerHTML = "<b>abc</b>";
document.body.appendChild(div);
await test_driver.click(div);
getSelection().selectAllChildren(div);
await (new EditorTestUtils(div)).sendCopyShortcutKey();
assert_true(true);
}, `Initializing the clipboard with <b>abc</b>...`);

promise_test(async () => {
const editingHost = document.createElement("div");
document.body.appendChild(editingHost);
editingHost.focus();
const utils = new EditorTestUtils(editingHost);
let lastBeforeInputEvent;
editingHost.addEventListener("beforeinput", event => lastBeforeInputEvent = event);
for (const data of [
{
desc: `pasting in contenteditable="plaintext-only" in contenteditable="true"`,
init: `<div contenteditable="plaintext-only">[ABC]</div>`,
expected: `<div contenteditable="plaintext-only"><b>abc</b></div>`
},
{
desc: `pasting in contenteditable="plaintext-only" in contenteditable="true" and contenteditable="false"`,
init: `<div contenteditable="false"><div contenteditable="plaintext-only">[ABC]</div></div>`,
expected: `<div contenteditable="false"><div contenteditable="plaintext-only">abc</div></div>`,
},
]) {
promise_test(async t => {
editingHost.setAttribute("contenteditable", "true");
utils.setupEditingHost(data.init);
lastBeforeInputEvent = undefined;
await utils.sendPasteShortcutKey();
test(() => {
assert_equals(
lastBeforeInputEvent?.inputType,
"insertFromPaste",
"beforeinput.inputType should be insertFromPaste"
);
assert_equals(lastBeforeInputEvent?.data, null, "beforeinput.data should be null");
assert_true(
String(lastBeforeInputEvent?.dataTransfer?.getData("text/html")).includes("<b>abc</b>"),
"beforeinput.dataTransfer should have the styled text as text/html"
);
}, `${t.name}: beforeinput`);
test(() => {
assert_equals(editingHost.outerHTML, `<div contenteditable="true">${data.expected}</div>`);
}, `${t.name}: innerHTML`);
}, data.desc);
}
for (const data of [
{
desc: `pasting in contenteditable="true" in contenteditable="plaintext-only"`,
init: `<div contenteditable="true">[ABC]</div>`,
expected: `<div contenteditable="true">abc</div>`
},
{
desc: `pasting in contenteditable="true" in contenteditable="plaintext-only" and contenteditable="false"`,
init: `<div contenteditable="false"><div contenteditable="true">[ABC]</div></div>`,
expected: `<div contenteditable="false"><div contenteditable="true"><b>abc</b></div></div>`,
},
]) {
promise_test(async t => {
editingHost.setAttribute("contenteditable", "plaintext-only");
utils.setupEditingHost(data.init);
lastBeforeInputEvent = undefined;
await utils.sendPasteShortcutKey();
test(() => {
assert_equals(
lastBeforeInputEvent?.inputType,
"insertFromPaste",
"beforeinput.inputType should be insertFromPaste"
);
assert_equals(lastBeforeInputEvent?.data, null, "beforeinput.data should be null");
assert_true(
String(lastBeforeInputEvent?.dataTransfer?.getData("text/html")).includes("<b>abc</b>"),
"beforeinput.dataTransfer should have the styled text as text/html"
);
}, `${t.name}: beforeinput`);
test(() => {
assert_equals(editingHost.outerHTML, `<div contenteditable="plaintext-only">${data.expected}</div>`);
}, `${t.name}: innerHTML`);
}, data.desc);
}
}, "The result should depend on the outermost editing host in the innermost non-editable element whether pasting with or without format");
}, {once: true});
</script>
</head>
<body></body>
</html>
44 changes: 44 additions & 0 deletions editing/plaintext-only/plaintext-only-in-designMode.html
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="timeout" content="long">
<title>Delete editor in a shadow</title>
<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>
<script>
"use strict";

document.designMode = "on";

addEventListener("load", () => {
const div = document.querySelector("div[contenteditable=plaintext-only]");
const utils = new EditorTestUtils(div);
test(() => {
utils.setupEditingHost("[ABC]");
document.execCommand("bold");
assert_equals(div.outerHTML, `<div contenteditable="plaintext-only"><b>ABC</b></div>`);
}, "contenteditable=plaintext-only in the design mode should not prevent the style edit");

test(() => {
utils.setupEditingHost("A[B]C");
document.execCommand("insertHTML", false, "<b>b</b>");
assert_equals(div.outerHTML, `<div contenteditable="plaintext-only">A<b>b</b>C</div>`);
}, "contenteditable=plaintext-only in the design mode should not suppress style of inserting HTML");

promise_test(async () => {
utils.setupEditingHost("<p>A[]B</p>");
await utils.sendEnterKey();
assert_equals(div.outerHTML, `<div contenteditable="plaintext-only"><p>A</p><p>B</p></div>`);
}, "contenteditable=plaintext-only in the design mode should not cause inserting line break at typing Enter");
}, {once: true});
</script>
</head>
<body>
<div contenteditable="plaintext-only"></div>
</body>
</html>