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Test Info: Warnings
- This test has a WPT meta file that expects 46 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /editing/other/exec-command-with-text-editor.tentative.html?type=password - WPT Dashboard Interop Dashboard
- /editing/other/exec-command-with-text-editor.tentative.html?type=text - WPT Dashboard Interop Dashboard
- /editing/other/exec-command-with-text-editor.tentative.html?type=textarea - WPT Dashboard Interop Dashboard
<!doctype html>
<meta charset=utf-8>
<title>Test that execCommand with <input> or <textarea></title>
<meta name="variant" content="?type=text">
<meta name="variant" content="?type=textarea">
<meta name="variant" content="?type=password">
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<div id="container"></div>
<script>
"use strict";
setup({explicit_done: true});
const testingType = new URLSearchParams(document.location.search).get("type");
/**
* This test checks whether document.execCommand() does something expected or
* not in <input> and <textarea> with/without contenteditable parent. Although
* this is not standardized even by any drafts. So, this test uses expected
* values which may be expected by web developers.
*/
function runTests() {
let container = document.getElementById("container");
switch (testingType) {
case "text":
case "password":
container.innerHTML = `Here <b>is</b> Text: <input id="target" type="${testingType}">`;
runTest(document.getElementById("target"), `In <input type="${testingType}">`);
container.setAttribute("contenteditable", "true");
container.innerHTML = `Here <b>is</b> Text: <input id="target" type="${testingType}">`;
runTest(document.getElementById("target"), `In <input type="${testingType}"> in contenteditable`);
break;
case "textarea":
container.innerHTML = "Here <b>is</b> Text: <textarea id=\"target\"></textarea>";
runTest(document.getElementById("target"), "In <textarea>");
container.setAttribute("contenteditable", "true");
container.innerHTML = "Here <b>is</b> Text: <textarea id=\"target\"></textarea>";
runTest(document.getElementById("target"), "In <textarea> in contenteditable");
break;
}
done();
}
function runTest(aTarget, aDescription) {
const kIsTextArea = testingType == "textarea";
const kTests = [
/**
* command: command name of execCommand().
* param: param for the command. i.e., the 3rd param of execCommand().
* value: initial value of <input> or <textarea>. must have a pair of
* "[" and "]" for specifying selection range.
* expectedValue: expected value of <input> or <textarea> after calling
* execCommand() with command and param. must have a
* pair of "[" and "]" for specifying selection range.
* expectedExecCommandResult: expected bool result of execCommand().
* expectedCommandSupported: expected bool result of queryCommandSupported().
* expectedCommandEnabled: expected bool result of queryCommandEnabled().
* beforeinputExpected: if "beforeinput" event shouldn't be fired, set
* null. otherwise, expected inputType value and
* target element.
* inputExpected: if "input" event shouldn't be fired, set null.
* otherwise, expected inputType value and target element.
*/
{command: "getHTML", param: null,
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: false,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "bold", param: "bold",
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "italic", param: null,
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "underline", param: null,
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "strikethrough", param: null,
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "superscript", param: null,
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
// Should return true for web apps implementing custom editor.
{command: "cut", param: null,
value: "ab[]c", expectedValue: "ab[]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "cut", param: null,
value: "a[b]c", expectedValue: "a[]c",
expectedExecCommandResult: true,
expectedCommandSupported: true,
expectedCommandEnabled: true,
beforeinputExpected: null,
inputExpected: { inputType: "deleteByCut", target: aTarget },
},
// Should return true for web apps implementing custom editor.
{command: "copy", param: null,
value: "abc[]d", expectedValue: "abc[]d",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "copy", param: null,
value: "a[bc]d", expectedValue: "a[bc]d",
expectedExecCommandResult: true,
expectedCommandSupported: true,
expectedCommandEnabled: true,
beforeinputExpected: null, inputExpected: null,
},
{command: "paste", param: null,
value: "a[]c", expectedValue: "a[bc]c",
expectedExecCommandResult: true,
expectedCommandSupported: true,
expectedCommandEnabled: true,
beforeinputExpected: null,
inputExpected: { inputType: "insertFromPaste", target: aTarget },
},
{command: "delete", param: null,
value: "ab[]c", expectedValue: "a[]c",
expectedExecCommandResult: true,
expectedCommandSupported: true,
expectedCommandEnabled: true,
beforeinputExpected: null,
inputExpected: { inputType: "deleteContentBackward", target: aTarget },
},
{command: "delete", param: null,
value: "a[b]c", expectedValue: "a[]c",
expectedExecCommandResult: true,
expectedCommandSupported: true,
expectedCommandEnabled: true,
beforeinputExpected: null,
inputExpected: { inputType: "deleteContentBackward", target: aTarget },
},
{command: "forwarddelete", param: null,
value: "a[b]c", expectedValue: "a[]c",
expectedExecCommandResult: true,
expectedCommandSupported: true,
expectedCommandEnabled: true,
beforeinputExpected: null,
inputExpected: { inputType: "deleteContentForward", target: aTarget },
},
{command: "forwarddelete", param: null,
value: "a[]bc", expectedValue: "a[]c",
expectedExecCommandResult: true,
expectedCommandSupported: true,
expectedCommandEnabled: true,
beforeinputExpected: null,
inputExpected: { inputType: "deleteContentForward", target: aTarget },
},
{command: "selectall", param: null,
value: "a[b]c", expectedValue: "[abc]",
expectedExecCommandResult: true,
expectedCommandSupported: true,
expectedCommandEnabled: true,
beforeinputExpected: null, inputExpected: null,
},
// Setting value should forget any transactions.
{command: "undo", param: null,
value: "[a]bc", expectedValue: "[a]bc",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "undo", param: null,
value: "a[b]c", expectedValue: "a[b]c",
initFunc: () => {
document.execCommand("delete", false, null);
},
expectedExecCommandResult: true,
expectedCommandSupported: true,
expectedCommandEnabled: true,
beforeinputExpected: null,
inputExpected: { inputType: "historyUndo", target: aTarget },
},
// Setting value should forget any transactions.
{command: "redo", param: null,
value: "[a]bc", expectedValue: "[a]bc",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "redo", param: null,
value: "a[b]c", expectedValue: "a[]c",
initFunc: () => {
document.execCommand("delete", false, null);
document.execCommand("undo", false, null);
},
expectedExecCommandResult: true,
expectedCommandSupported: true,
expectedCommandEnabled: true,
beforeinputExpected: null,
inputExpected: { inputType: "historyRedo", target: aTarget },
},
{command: "indent", param: null,
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "outdent", param: null,
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "backcolor", param: "#000000",
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "forecolor", param: "#000000",
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "hilitecolor", param: "#000000",
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "fontname", param: "DummyFont",
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "fontsize", param: "5",
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "increasefontsize", param: null,
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: false,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "decreasefontsize", param: null,
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: false,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "inserthorizontalrule", param: null,
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "createlink", param: "foo.html",
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "insertimage", param: "no-image.png",
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "inserthtml", param: "<b>inserted</b>",
value: "a[b]c", expectedValue: "ainserted[]c",
expectedExecCommandResult: true,
expectedCommandSupported: true,
expectedCommandEnabled: true,
beforeinputExpected: null,
inputExpected: { inputType: "insertText", target: aTarget },
},
{command: "inserttext", param: "**inserted**",
value: "a[b]c", expectedValue: "a**inserted**[]c",
expectedExecCommandResult: true,
expectedCommandSupported: true,
expectedCommandEnabled: true,
beforeinputExpected: null,
inputExpected: { inputType: "insertText", target: aTarget },
},
{command: "inserttext", param: "",
value: "a[b]c", expectedValue: "a[]c",
expectedExecCommandResult: true,
expectedCommandSupported: true,
expectedCommandEnabled: true,
beforeinputExpected: null,
inputExpected: { inputType: "insertText", target: aTarget },
},
{command: "justifyleft", param: null,
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "justifyright", param: null,
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "justifycenter", param: null,
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "justifyfull", param: null,
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "removeformat", param: null,
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "unlink", param: null,
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "insertorderedlist", param: null,
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "insertunorderedlist", param: null,
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "insertparagraph", param: null,
value: "a[b]c", expectedValue: kIsTextArea ? "a\n[]c" : "a[b]c",
expectedExecCommandResult: kIsTextArea,
expectedCommandSupported: true,
expectedCommandEnabled: kIsTextArea,
beforeinputExpected: null,
inputExpected: kIsTextArea ? { inputType: "insertParagraph", target: aTarget } : null,
},
{command: "insertlinebreak", param: null,
value: "a[b]c", expectedValue: kIsTextArea ? "a\n[]c" : "a[b]c",
expectedExecCommandResult: kIsTextArea,
expectedCommandSupported: true,
expectedCommandEnabled: kIsTextArea,
beforeinputExpected: null,
inputExpected: kIsTextArea ? { inputType: "insertLineBreak", target: aTarget } : null,
},
{command: "formatblock", param: "div",
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: true,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "heading", param: "h1",
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: false,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
},
{command: "styleWithCSS", param: "true",
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: container.isContentEditable,
expectedCommandSupported: true,
expectedCommandEnabled: container.isContentEditable,
beforeinputExpected: null, inputExpected: null,
additionalCheckFunc: aDescription => {
test(
() => assert_equals(document.queryCommandState("styleWithCSS"), container.isContentEditable),
`${aDescription}: styleWithCSS state should be ${container.isContentEditable} when ${
kIsTextArea ? "<textarea>" : "<input>"
} has focus`
);
aTarget.blur();
container.focus();
getSelection().collapse(container, 0);
test(
() => assert_equals(document.queryCommandState("styleWithCSS"), container.isContentEditable),
`${aDescription}: styleWithCSS state should be ${container.isContentEditable} when ${
kIsTextArea ? "<textarea>" : "<input>"
} does not have focus`
);
},
},
{command: "styleWithCSS", param: "false",
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: container.isContentEditable,
expectedCommandSupported: true,
expectedCommandEnabled: container.isContentEditable,
beforeinputExpected: null, inputExpected: null,
additionalCheckFunc: aDescription => {
test(
() => assert_equals(document.queryCommandState("styleWithCSS"), false),
`${aDescription}: styleWithCSS state should be false when ${
kIsTextArea ? "<textarea>" : "<input>"
} has focus`
);
aTarget.blur();
container.focus();
getSelection().collapse(container, 0);
test(
() => assert_equals(document.queryCommandState("styleWithCSS"), false),
`${aDescription}: styleWithCSS state should be false when ${
kIsTextArea ? "<textarea>" : "<input>"
} does not have focus`
);
},
},
{command: "contentReadOnly", param: "true",
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: false,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
additionalCheckFunc: aDescription => {
test(
() => assert_equals(document.queryCommandState("contentReadOnly"), false),
`${aDescription}: contentReadOnly state should be true when ${
kIsTextArea ? "<textarea>" : "<input>"
} has focus`
);
test(
() => assert_equals(aTarget.readOnly, false),
`${aDescription}: readonly property should be true`
);
aTarget.blur();
container.focus();
getSelection().collapse(container, 0);
test(
() => assert_equals(document.queryCommandState("contentReadOnly"), false),
`${aDescription}: contentReadOnly state should be false when ${
kIsTextArea ? "<textarea>" : "<input>"
} does not have focus`
);
},
},
{command: "contentReadOnly", param: "false",
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: false,
expectedCommandSupported: false,
expectedCommandEnabled: false,
beforeinputExpected: null, inputExpected: null,
additionalCheckFunc: aDescription => {
test(
() => assert_equals(document.queryCommandState("contentReadOnly"), false),
`${aDescription}: contentReadOnly state should be false when ${
kIsTextArea ? "<textarea>" : "<input>"
} has focus`
);
test(
() => assert_equals(aTarget.readOnly, false),
`${aDescription}: readonly property should be false`
);
aTarget.blur();
container.focus();
getSelection().collapse(container, 0);
test(
() => assert_equals(document.queryCommandState("contentReadOnly"), false),
`${aDescription}: contentReadOnly state should be false when ${
kIsTextArea ? "<textarea>" : "<input>"
} does not have focus`
);
},
},
{command: "defaultParagraphSeparator", param: "p",
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: container.isContentEditable,
expectedCommandSupported: true,
expectedCommandEnabled: container.isContentEditable,
beforeinputExpected: null, inputExpected: null,
additionalCheckFunc: aDescription => {
test(
() =>
assert_equals(
document.queryCommandValue("defaultParagraphSeparator"),
container.isContentEditable ? "p" : "div"
)
,
`${aDescription}: defaultParagraphSeparator value should be "p" when ${
kIsTextArea ? "<textarea>" : "<input>"
} has focus`
);
aTarget.blur();
container.focus();
getSelection().collapse(container, 0);
test(
() =>
assert_equals(
document.queryCommandValue("defaultParagraphSeparator"),
container.isContentEditable ? "p" : "div"
),
`${aDescription}: defaultParagraphSeparator value should be "p" when ${
kIsTextArea ? "<textarea>" : "<input>"
} does not have focus`
);
},
},
{command: "defaultParagraphSeparator", param: "div",
value: "a[b]c", expectedValue: "a[b]c",
expectedExecCommandResult: container.isContentEditable,
expectedCommandSupported: true,
expectedCommandEnabled: container.isContentEditable,
beforeinputExpected: null, inputExpected: null,
additionalCheckFunc: aDescription => {
test(
() => assert_equals(document.queryCommandValue("defaultParagraphSeparator"), "div"),
`${aDescription}: defaultParagraphSeparator value should be "div" when ${
kIsTextArea ? "<textarea>" : "<input>"
} has focus`
);
aTarget.blur();
container.focus();
getSelection().collapse(container, 0);
test(
() => assert_equals(document.queryCommandValue("defaultParagraphSeparator"), "div"),
`${aDescription}: defaultParagraphSeparator value should be "div" when ${
kIsTextArea ? "<textarea>" : "<input>"
} does not have focus`
);
},
},
];
for (const kTest of kTests) {
const kDescription =
`${aDescription}, execCommand("${kTest.command}", false, ${kTest.param}), ${kTest.value})`;
aTarget.value = "dummy value to ensure the following value setting clear the undo history";
let value = kTest.value.replace(/[\[\]]/g, "");
aTarget.value = value;
aTarget.focus();
aTarget.selectionStart = kTest.value.indexOf("[");
aTarget.selectionEnd = kTest.value.indexOf("]") - 1;
test(
() => assert_equals(document.queryCommandSupported(kTest.command), kTest.expectedCommandSupported),
`${kDescription}: The command should ${
kTest.expectedCommandSupported ? "be" : "not be"
} supported`
);
test(
() => assert_equals(document.queryCommandEnabled(kTest.command), kTest.expectedCommandEnabled),
`${kDescription}: The command should ${
kTest.expectedCommandEnabled ? "be" : "not be"
} enabled`
);
if (!document.queryCommandSupported(kTest.command) || !kTest.expectedCommandSupported) {
continue;
}
if (kTest.initFunc) {
kTest.initFunc();
}
let beforeinput = null;
function onBeforeinput(event) {
beforeinput = event;
}
window.addEventListener("beforeinput", onBeforeinput, {capture: true});
let input = null;
function onInput(event) {
input = event;
}
window.addEventListener("input", onInput, {capture: true});
let ret;
test(function () {
ret = document.execCommand(kTest.command, false, kTest.param);
assert_equals(ret, kTest.expectedExecCommandResult);
}, `${kDescription}: execCommand() should return ${kTest.expectedExecCommandResult}`);
test(function () {
let value = aTarget.value.substring(0, aTarget.selectionStart) +
"[" +
aTarget.value.substring(aTarget.selectionStart, aTarget.selectionEnd) +
"]" +
aTarget.value.substring(aTarget.selectionEnd);
assert_equals(value, kTest.expectedValue);
}, `${kDescription}: ${kIsTextArea ? "<textarea>" : "<input>"}.value should be "${kTest.expectedValue}"`);
test(function () {
assert_equals(beforeinput?.inputType, kTest.beforeinputExpected?.inputType);
}, `${kDescription}: beforeinput.inputType should be ${kTest.beforeinputExpected?.inputType}`);
test(function () {
assert_equals(beforeinput?.target, kTest.beforeinputExpected?.target);
}, `${kDescription}: beforeinput.target should be ${kTest.beforeinputExpected?.target}`);
test(function () {
assert_equals(input?.inputType, kTest.inputExpected?.inputType);
}, `${kDescription}: input.inputType should be ${kTest.inputExpected?.inputType}`);
test(function () {
assert_equals(input?.target, kTest.inputExpected?.target);
}, `${kDescription}: input.target should be ${kTest.inputExpected?.target}`);
if (kTest.additionalCheckFunc) {
kTest.additionalCheckFunc(kDescription);
}
window.removeEventListener("beforeinput", onBeforeinput, {capture: true});
window.removeEventListener("input", onInput, {capture: true});
}
}
window.addEventListener("load", runTests, {once: true});
</script>