<!doctype html>
<meta charset=utf-8>
<meta name="timeout" content="long">
<meta name="variant" content="?white-space=pre&command=insertParagraph">
<meta name="variant" content="?white-space=pre-wrap&command=insertParagraph">
<meta name="variant" content="?white-space=pre-line&command=insertParagraph">
<meta name="variant" content="?white-space=nowrap&command=insertParagraph">
<meta name="variant" content="?white-space=pre&command=insertText">
<meta name="variant" content="?white-space=pre-wrap&command=insertText">
<meta name="variant" content="?white-space=pre-line&command=insertText">
<meta name="variant" content="?white-space=nowrap&command=insertText">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../include/editor-test-utils.js"></script>
<link rel=stylesheet href=../include/reset.css>
<title>insertparagraph in white-space specified element</title>
<body><div contenteditable></div></body>
<script>
/**
* This test checks how insertParagraph command and insertText of "\n" works
* in valid styles of parent (editing host itself or in an splittable element).
*/
const params = new URLSearchParams(location.search);
const style = params.get("white-space");
const isNewLineSignificant = style == "pre" || style == "pre-wrap" || style == "pre-line";
const command = params.get("command");
const editingHost = document.querySelector("div[contenteditable]");
function execInsertTextOrParagraphCommand() {
if (command == "insertParagraph") {
document.execCommand(command);
} else {
// Inserting a linefeed by insertText command should be equivalent of insertParagraph
document.execCommand(command, false, "\n");
}
}
for (const defaultParagraphSeparator of ["div", "p"]) {
document.execCommand("defaultParagraphSeparator", false, defaultParagraphSeparator);
for (const display of ["block", "inline", "inline-block"]) {
// Inserting paragraph or inserting a linefeed in a text node which is
// a direct child of the editing host.
test(() => {
editingHost.style.whiteSpace = style;
editingHost.style.display = display;
const utils = new EditorTestUtils(editingHost);
utils.setupEditingHost(`abc[]`);
editingHost.getBoundingClientRect();
execInsertTextOrParagraphCommand();
// If the editing host is a block, at least the new paragraph should be
// the default paragraph separator element.
if (display == "block") {
assert_in_array(
editingHost.innerHTML,
[
`abc<${defaultParagraphSeparator}><br></${defaultParagraphSeparator}>`,
`<${defaultParagraphSeparator}>abc</${defaultParagraphSeparator}><${defaultParagraphSeparator}><br></${defaultParagraphSeparator}>`,
],
"New paragraph should be inserted at end of the editing host"
);
}
// Otherwise, i.e., the editing host is inline, insert a line break (a
// linefeed or <br>) should be inserted instead because it's better
// look for the users.
// Note that an extra line break is required for making the last line
// visible because the editing host is the last visible inline in the
// parent block (<body>).
else if (isNewLineSignificant) {
assert_in_array(
editingHost.innerHTML,
[
`abc\n\n`,
`abc\n<br>`,
],
"A linefeed should be inserted at end"
);
} else {
assert_equals(
editingHost.innerHTML,
`abc<br><br>`,
"A <br> should be inserted at end"
);
}
}, `<div contenteditable style="white-space:${style}; display:${display}">abc[]</div> (defaultParagraphSeparator: ${defaultParagraphSeparator})`);
// Same as above test except the caret position.
test(() => {
editingHost.style.whiteSpace = style;
editingHost.style.display = display;
const utils = new EditorTestUtils(editingHost);
utils.setupEditingHost(`[]abc`);
editingHost.getBoundingClientRect();
execInsertTextOrParagraphCommand();
if (display == "block") {
assert_in_array(
editingHost.innerHTML,
[
`<${defaultParagraphSeparator}><br></${defaultParagraphSeparator}>abc`,
`<${defaultParagraphSeparator}><br></${defaultParagraphSeparator}><${defaultParagraphSeparator}>abc</${defaultParagraphSeparator}>`,
],
"New paragraph should be inserted at start of the editing host"
);
} else if (isNewLineSignificant) {
assert_in_array(
editingHost.innerHTML,
[
`\nabc`,
`\nabc<br>`,
],
"A linefeed should be inserted at start"
);
} else {
assert_in_array(
editingHost.innerHTML,
[
`<br>abc`,
`<br>abc<br>`,
],
"A <br> should be inserted at start"
);
}
}, `<div contenteditable style="white-space:${style}; display:${display}">[]abc</div> (defaultParagraphSeparator: ${defaultParagraphSeparator})`);
// Same as above test except the caret position.
test(() => {
editingHost.style.whiteSpace = style;
editingHost.style.display = display;
const utils = new EditorTestUtils(editingHost);
utils.setupEditingHost(`a[]bc`);
editingHost.getBoundingClientRect();
execInsertTextOrParagraphCommand();
if (display == "block") {
assert_in_array(
editingHost.innerHTML,
[
`a<${defaultParagraphSeparator}>bc</${defaultParagraphSeparator}>`,
`<${defaultParagraphSeparator}>a</${defaultParagraphSeparator}><${defaultParagraphSeparator}>bc</${defaultParagraphSeparator}>`,
],
"New paragraph should split the text"
);
} else if (isNewLineSignificant) {
assert_in_array(
editingHost.innerHTML,
[
`a\nbc`,
`a\nbc<br>`,
],
"A linefeed should be inserted"
);
} else {
assert_in_array(
editingHost.innerHTML,
[
`a<br>bc`,
`a<br>bc<br>`,
],
"A <br> should be inserted"
);
}
}, `<div contenteditable style="white-space:${style}; display:${display}">a[]bc</div> (defaultParagraphSeparator: ${defaultParagraphSeparator})`);
// Inserting paragraph or inserting a linefeed in a text node after
// executing the "italic" command. The paragraph or line break result
// should be same as above, but the text in the new paragraph or new line
// should be wrapped in <i>.
test(() => {
editingHost.style.whiteSpace = style;
editingHost.style.display = display;
const utils = new EditorTestUtils(editingHost);
utils.setupEditingHost(`abc[]`);
editingHost.getBoundingClientRect();
document.execCommand("italic");
execInsertTextOrParagraphCommand();
document.execCommand("inserttext", false, "def");
if (display == "block") {
assert_in_array(
editingHost.innerHTML,
[
`abc<${defaultParagraphSeparator}><i>def</i></${defaultParagraphSeparator}>`,
`<${defaultParagraphSeparator}>abc</${defaultParagraphSeparator}><${defaultParagraphSeparator}><i>def</i></${defaultParagraphSeparator}>`,
`<${defaultParagraphSeparator}>abc</${defaultParagraphSeparator}><${defaultParagraphSeparator}><i>def<br></i></${defaultParagraphSeparator}>`,
`<${defaultParagraphSeparator}>abc</${defaultParagraphSeparator}><${defaultParagraphSeparator}><i>def</i><br></${defaultParagraphSeparator}>`,
],
"New paragraph should be inserted at end of the editing host whose text should be italic"
);
} else if (isNewLineSignificant) {
assert_in_array(
editingHost.innerHTML,
[
`abc\n<i>def</i>`,
`abc\n<i>def\n</i>`,
`abc\n<i>def<br></i>`,
`abc\n<i>def</i>\n`,
`abc\n<i>def</i><br>`,
],
"The new line should be italic"
);
} else {
assert_in_array(
editingHost.innerHTML,
[
`abc<br><i>def</i>`,
`abc<br><i>def<br></i>`,
`abc<br><i>def</i><br>`,
],
"The new line should be italic"
);
}
}, `<div contenteditable style="white-space:${style}; display:${display}">abc[]</div> (defaultParagraphSeparator: ${defaultParagraphSeparator}) (preserving temporary inline style test)`);
// Inserting paragraph or inserting a linefeed in a text node which is
// wrapped in a <b>. The paragraph or line break result should be same as
// above, but the <b> element should be duplicated in the new paragraph
// or shouldn't be split if inserting a line break.
test(() => {
editingHost.style.whiteSpace = style;
editingHost.style.display = display;
const utils = new EditorTestUtils(editingHost);
utils.setupEditingHost(`<b>abc[]</b>`);
editingHost.getBoundingClientRect();
execInsertTextOrParagraphCommand();
document.execCommand("inserttext", false, "def");
if (display == "block") {
assert_in_array(
editingHost.innerHTML,
[
`<b>abc</b><${defaultParagraphSeparator}><b>def</b></${defaultParagraphSeparator}>`,
`<${defaultParagraphSeparator}><b>abc</b></${defaultParagraphSeparator}><${defaultParagraphSeparator}><b>def</b></${defaultParagraphSeparator}>`,
`<${defaultParagraphSeparator}><b>abc</b></${defaultParagraphSeparator}><${defaultParagraphSeparator}><b>def<br></b></${defaultParagraphSeparator}>`,
`<${defaultParagraphSeparator}><b>abc</b></${defaultParagraphSeparator}><${defaultParagraphSeparator}><b>def</b><br></${defaultParagraphSeparator}>`,
],
"New paragraph should be inserted at end of the editing host whose text should be bold"
);
} else if (isNewLineSignificant) {
assert_in_array(
editingHost.innerHTML,
[
`<b>abc\ndef</b>`,
`<b>abc\ndef\n</b>`,
`<b>abc\ndef<br></b>`,
`<b>abc\ndef</b>\n`,
`<b>abc\ndef</b><br>`,
],
"The new line should be bold"
);
} else {
assert_in_array(
editingHost.innerHTML,
[
`<b>abc<br>def</b>`,
`<b>abc<br>def<br></b>`,
`<b>abc<br>def</b><br>`,
],
"The new line should be bold"
);
}
}, `<div contenteditable style="white-space:${style}; display:${display}"><b>abc[]</b></div> (defaultParagraphSeparator: ${defaultParagraphSeparator}) (preserving inline style test)`);
for (const paragraph of ["div", "p"]) {
// Inserting paragraph or inserting a linefeed in a splittable paragraph
// (<p> or <div>) whose `white-space` is specified.
test(() => {
editingHost.style.whiteSpace = "normal";
editingHost.style.display = display;
const utils = new EditorTestUtils(editingHost);
utils.setupEditingHost(`<${paragraph} style="white-space:${style}">abc[]</${paragraph}>`);
editingHost.getBoundingClientRect();
execInsertTextOrParagraphCommand();
// Even if the editing host is inline, the command should be handled
// with in the splittable paragraph. Therefore, the paragraph should
// be just split and the style attribute should be cloned to keep same
// style in the new paragraph.
assert_equals(
editingHost.innerHTML,
`<${paragraph} style="white-space:${style}">abc</${paragraph}><${paragraph} style="white-space:${style}"><br></${paragraph}>`,
"New paragraph should be inserted at end of the paragraph"
);
}, `<div contenteditable style="display:${display}"><${paragraph} style="white-space:${style}">abc[]</${paragraph}></div> (defaultParagraphSeparator: ${defaultParagraphSeparator})`);
// Same as above test except the caret position.
test(() => {
editingHost.style.whiteSpace = "normal";
editingHost.style.display = display;
const utils = new EditorTestUtils(editingHost);
utils.setupEditingHost(`<${paragraph} style="white-space:${style}">[]abc</${paragraph}>`);
editingHost.getBoundingClientRect();
execInsertTextOrParagraphCommand();
assert_in_array(
editingHost.innerHTML,
[
`<${paragraph} style="white-space:${style}"><br></${paragraph}><${paragraph} style="white-space:${style}">abc</${paragraph}>`,
`<${paragraph} style="white-space:${style}"><br></${paragraph}><${paragraph} style="white-space:${style}">abc<br></${paragraph}>`,
],
"New paragraph should be inserted at start of the paragraph"
);
}, `<div contenteditable style="display:${display}"><${paragraph} style="white-space:${style}">[]abc</${paragraph}></div> (defaultParagraphSeparator: ${defaultParagraphSeparator})`);
// Same as above test except the caret position.
test(() => {
editingHost.style.whiteSpace = "normal";
editingHost.style.display = display;
const utils = new EditorTestUtils(editingHost);
utils.setupEditingHost(`<${paragraph} style="white-space:${style}">a[]bc</${paragraph}>`);
editingHost.getBoundingClientRect();
execInsertTextOrParagraphCommand();
assert_in_array(
editingHost.innerHTML,
[
`<${paragraph} style="white-space:${style}">a</${paragraph}><${paragraph} style="white-space:${style}">bc</${paragraph}>`,
`<${paragraph} style="white-space:${style}">a</${paragraph}><${paragraph} style="white-space:${style}">bc<br></${paragraph}>`,
],
"The paragraph should be split"
);
}, `<div contenteditable style="display:${display}"><${paragraph} style="white-space:${style}">a[]bc</${paragraph}></div> (defaultParagraphSeparator: ${defaultParagraphSeparator})`);
// Inserting paragraph or inserting a linefeed in a splittable paragraph
// in the editing host whose `white-space` is specified.
test(() => {
editingHost.style.whiteSpace = style;
editingHost.style.display = display;
const utils = new EditorTestUtils(editingHost);
utils.setupEditingHost(`<${paragraph}>abc[]</${paragraph}>`);
editingHost.getBoundingClientRect();
execInsertTextOrParagraphCommand();
// Same as previous tests, the splittable paragraph should be split.
// The `white-space` style of the ancestor block or the inline editing
// host should not affect to the behavior because we can just split
// the paragraph.
assert_equals(
editingHost.innerHTML,
`<${paragraph}>abc</${paragraph}><${paragraph}><br></${paragraph}>`,
"New paragraph should be inserted at end of the paragraph"
);
}, `<div contenteditable style="display:${display}; white-space:${style}"><${paragraph}>abc[]</${paragraph}></div> (defaultParagraphSeparator: ${defaultParagraphSeparator})`);
// Same as above test except the caret position.
test(() => {
editingHost.style.whiteSpace = style;
editingHost.style.display = display;
const utils = new EditorTestUtils(editingHost);
utils.setupEditingHost(`<${paragraph}>[]abc</${paragraph}>`);
editingHost.getBoundingClientRect();
execInsertTextOrParagraphCommand();
assert_in_array(
editingHost.innerHTML,
[
`<${paragraph}><br></${paragraph}><${paragraph}>abc</${paragraph}>`,
`<${paragraph}><br></${paragraph}><${paragraph}>abc<br></${paragraph}>`,
],
"New paragraph should be inserted at start of the paragraph"
);
}, `<div contenteditable style="display:${display}; white-space:${style}"><${paragraph}>[]abc</${paragraph}></div> (defaultParagraphSeparator: ${defaultParagraphSeparator})`);
// Same as above test except the caret position.
test(() => {
editingHost.style.whiteSpace = style;
editingHost.style.display = display;
const utils = new EditorTestUtils(editingHost);
utils.setupEditingHost(`<${paragraph}>a[]bc</${paragraph}>`);
editingHost.getBoundingClientRect();
execInsertTextOrParagraphCommand();
assert_in_array(
editingHost.innerHTML,
[
`<${paragraph}>a</${paragraph}><${paragraph}>bc</${paragraph}>`,
`<${paragraph}>a</${paragraph}><${paragraph}>bc<br></${paragraph}>`,
],
"The paragraph should be split"
);
}, `<div contenteditable style="display:${display}; white-space:${style}"><${paragraph}>a[]bc</${paragraph}></div> (defaultParagraphSeparator: ${defaultParagraphSeparator})`);
// Inserting paragraph or inserting a linefeed in a splittable paragraph
// element whose `display` and `white-space` are specified.
test(() => {
editingHost.style.whiteSpace = "normal";
editingHost.style.display = "block";
const utils = new EditorTestUtils(editingHost);
const styleAttr = `style="display:${display}; white-space:${style}"`;
utils.setupEditingHost(`<${paragraph} ${styleAttr}>abc[]</${paragraph}>`);
editingHost.getBoundingClientRect();
execInsertTextOrParagraphCommand();
// If the paragraph is a normal block, we can just split the paragraph.
if (display == "block") {
assert_equals(
editingHost.innerHTML,
`<${paragraph} ${styleAttr}>abc</${paragraph}><${paragraph} ${styleAttr}><br></${paragraph}>`,
"New paragraph should be inserted at end of the paragraph"
);
}
// Otherwise, the paragraph is an inline, splitting the paragraph
// element does not look like inserting paragraph for the users
// because it would just duplicate the inlined element.
// Therefore, the split paragraph should be wrapped into the new
// paragraph (considered with the default paragraph separator) at
// least. However, <p> cannot contain <p> nor <div> which may be
// styled as inline. Therefore, <div> should be used for the new
// paragraph even if the default paragraph separator is <p>.
else {
assert_in_array(
editingHost.innerHTML,
[
`<${paragraph} ${styleAttr}>abc</${paragraph}><div><${paragraph} ${styleAttr}><br></${paragraph}></div>`,
`<div><${paragraph} ${styleAttr}>abc</${paragraph}></div><div><${paragraph} ${styleAttr}><br></${paragraph}></div>`,
],
"New paragraph should be inserted at end of the paragraph which is wrapped by a new <div>"
);
}
}, `<div contenteditable><${paragraph} style="display:${display}; white-space:${style}">abc[]</${paragraph}></div> (defaultParagraphSeparator: ${defaultParagraphSeparator})`);
// Same as above test except the caret position.
test(() => {
editingHost.style.whiteSpace = "normal";
editingHost.style.display = "block";
const utils = new EditorTestUtils(editingHost);
const styleAttr = `style="display:${display}; white-space:${style}"`;
utils.setupEditingHost(`<${paragraph} ${styleAttr}>[]abc</${paragraph}>`);
editingHost.getBoundingClientRect();
execInsertTextOrParagraphCommand();
if (display == "block") {
assert_in_array(
editingHost.innerHTML,
[
`<${paragraph} ${styleAttr}><br></${paragraph}><${paragraph} ${styleAttr}>abc</${paragraph}>`,
`<${paragraph} ${styleAttr}><br></${paragraph}><${paragraph} ${styleAttr}>abc<br></${paragraph}>`,
],
"New paragraph should be inserted at start of the paragraph"
);
} else {
assert_in_array(
editingHost.innerHTML,
[
`<div><${paragraph} ${styleAttr}><br></${paragraph}></div><${paragraph} ${styleAttr}>abc</${paragraph}>`,
`<div><${paragraph} ${styleAttr}><br></${paragraph}></div><${paragraph} ${styleAttr}>abc<br></${paragraph}>`,
`<div><${paragraph} ${styleAttr}><br></${paragraph}></div><div><${paragraph} ${styleAttr}>abc</${paragraph}></div>`,
`<div><${paragraph} ${styleAttr}><br></${paragraph}></div><div><${paragraph} ${styleAttr}>abc<br></${paragraph}></div>`,
],
"New paragraph should be inserted at start of the paragraph which is wrapped by a new <div>"
);
}
}, `<div contenteditable><${paragraph} style="display:${display}; white-space:${style}">[]abc</${paragraph}></div> (defaultParagraphSeparator: ${defaultParagraphSeparator})`);
// Same as above test except the caret position.
test(() => {
editingHost.style.whiteSpace = "normal";
editingHost.style.display = "block";
const styleAttr = `style="display:${display}; white-space:${style}"`;
const utils = new EditorTestUtils(editingHost);
utils.setupEditingHost(`<${paragraph} ${styleAttr}>a[]bc</${paragraph}>`);
editingHost.getBoundingClientRect();
execInsertTextOrParagraphCommand();
if (display == "block") {
assert_in_array(
editingHost.innerHTML,
[
`<${paragraph} ${styleAttr}>a</${paragraph}><${paragraph} ${styleAttr}>bc</${paragraph}>`,
`<${paragraph} ${styleAttr}>a</${paragraph}><${paragraph} ${styleAttr}>bc<br></${paragraph}>`,
],
"The paragraph should be split"
);
} else {
assert_in_array(
editingHost.innerHTML,
[
`<${paragraph} ${styleAttr}>a</${paragraph}><div><${paragraph} ${styleAttr}>bc</${paragraph}></div>`,
`<${paragraph} ${styleAttr}>a</${paragraph}><div><${paragraph} ${styleAttr}>bc<br></${paragraph}></div>`,
`<div><${paragraph} ${styleAttr}>a</${paragraph}></div><div><${paragraph} ${styleAttr}>bc</${paragraph}></div>`,
`<div><${paragraph} ${styleAttr}>a</${paragraph}></div><div><${paragraph} ${styleAttr}>bc<br></${paragraph}></div>`,
],
"The paragraph should be split and the latter one should be wrapped by a new <div>"
);
}
}, `<div contenteditable><${paragraph} style="display:${display}; white-space:${style}">a[]bc</${paragraph}></div> (defaultParagraphSeparator: ${defaultParagraphSeparator})`);
}
}
}
</script>
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