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<!DOCTYPE>
<html>
<head>
<title>Test for nsIHTMLEditor.getParagraphState()</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" href="/tests/SimpleTest/test.css">
</head>
<body>
<div id="display">
</div>
<div id="content" contenteditable></div>
<pre id="test">
</pre>
<script class="testbody" type="application/javascript">
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(function() {
let editor = document.getElementById("content");
let selection = window.getSelection();
let tag, range, mixed = {};
editor.focus();
editor.blur();
selection.removeAllRanges();
try {
tag = getHTMLEditor().getParagraphState(mixed);
ok(false, "nsIHTMLEditor.getParagraphState() should throw exception when there is no selection range");
} catch (e) {
ok(true, "nsIHTMLEditor.getParagraphState() should throw exception when there is no selection range");
}
range = document.createRange();
range.setStart(document, 0);
selection.addRange(range);
tag = getHTMLEditor().getParagraphState(mixed);
is(tag, "x", "nsIHTMLEditor.getParagraphState() should return \"x\" when selection range starts from document node");
is(mixed.value, false, "nsIHTMLEditor.getParagraphState() should return false for mixed state when selection range starts from document node");
editor.focus();
selection.collapse(editor, 0);
tag = getHTMLEditor().getParagraphState(mixed);
is(tag, "x", "nsIHTMLEditor.getParagraphState() should return \"x\" when the editing host is empty");
is(mixed.value, false, "nsIHTMLEditor.getParagraphState() should return false for mixed state when the editing host is empty");
editor.innerHTML = "foo";
selection.collapse(editor.firstChild, 0);
tag = getHTMLEditor().getParagraphState(mixed);
is(tag, "", "nsIHTMLEditor.getParagraphState() should return \"\" when the editing host has only text node");
is(mixed.value, false, "nsIHTMLEditor.getParagraphState() should return false for mixed state when the editing host has only text node");
for (let test of [
{tag: "p",
expected: {tag: "p", tagIfEmpty: "p"}},
{tag: "pre",
expected: {tag: "pre", tagIfEmpty: "pre"}},
{tag: "h1",
expected: {tag: "h1", tagIfEmpty: "h1"}},
{tag: "h2",
expected: {tag: "h2", tagIfEmpty: "h2"}},
{tag: "h3",
expected: {tag: "h3", tagIfEmpty: "h3"}},
{tag: "h4",
expected: {tag: "h4", tagIfEmpty: "h4"}},
{tag: "h5",
expected: {tag: "h5", tagIfEmpty: "h5"}},
{tag: "h6",
expected: {tag: "h6", tagIfEmpty: "h6"}},
{tag: "address",
expected: {tag: "address", tagIfEmpty: "address"}},
{tag: "span",
expected: {tag: "", tagIfEmpty: ""}},
{tag: "b",
expected: {tag: "", tagIfEmpty: ""}},
{tag: "i",
expected: {tag: "", tagIfEmpty: ""}},
{tag: "em",
expected: {tag: "", tagIfEmpty: ""}},
{tag: "div",
expected: {tag: "", tagIfEmpty: "x"}},
{tag: "section",
expected: {tag: "", tagIfEmpty: "x"}},
{tag: "article",
expected: {tag: "", tagIfEmpty: "x"}},
{tag: "header",
expected: {tag: "", tagIfEmpty: "x"}},
{tag: "main",
expected: {tag: "", tagIfEmpty: "x"}},
{tag: "footer",
expected: {tag: "", tagIfEmpty: "x"}},
{tag: "aside",
expected: {tag: "", tagIfEmpty: "x"}},
{tag: "blockquote",
expected: {tag: "", tagIfEmpty: "x"}},
{tag: "form",
expected: {tag: "", tagIfEmpty: "x"}},
]) {
editor.innerHTML = `<${test.tag}></${test.tag}>`;
selection.collapse(editor.firstChild, 0);
tag = getHTMLEditor().getParagraphState(mixed);
is(tag, test.expected.tagIfEmpty, `nsIHTMLEditor.getParagraphState() should return "${test.expected.tagIfEmpty}" when the editing host has an empty <${test.tag}>`);
is(mixed.value, false, `nsIHTMLEditor.getParagraphState() should return false for mixed state when the editing host has an empty <${test.tag}>`);
editor.innerHTML = `<${test.tag}>foo</${test.tag}>`;
selection.collapse(editor.firstChild.firstChild, 0);
tag = getHTMLEditor().getParagraphState(mixed);
is(tag, test.expected.tag, `nsIHTMLEditor.getParagraphState() should return "${test.expected.tag}" when the editing host has a <${test.tag}> which has a text node`);
is(mixed.value, false, `nsIHTMLEditor.getParagraphState() should return false for mixed state when the editing host has a <${test.tag}> which has a text node`);
editor.innerHTML = `<${test.tag}><span>foo</span></${test.tag}>`;
selection.collapse(editor.firstChild.firstChild.firstChild, 0);
tag = getHTMLEditor().getParagraphState(mixed);
is(tag, test.expected.tag, `nsIHTMLEditor.getParagraphState() should return "${test.expected.tag}" when the editing host has a <${test.tag}> which has a <span>`);
is(mixed.value, false, `nsIHTMLEditor.getParagraphState() should return false for mixed state when the editing host has a <${test.tag}> which has a <span>`);
editor.innerHTML = `<${test.tag}>foo</${test.tag}>`;
selection.collapse(editor.firstChild, 1);
tag = getHTMLEditor().getParagraphState(mixed);
is(tag, test.expected.tag, `nsIHTMLEditor.getParagraphState() should return "${test.expected.tag}" when the editing host has a <${test.tag}> which has a text node (selection collapsed at end of the element)`);
is(mixed.value, false, `nsIHTMLEditor.getParagraphState() should return false for mixed state when the editing host has a <${test.tag}> which has a text node (selection collapsed at end of the element)`);
}
editor.innerHTML = "<main><h1>header1</h1><section><h2>header2</h2><article><h3>header3</h3><p>paragraph</p><pre>preformat</pre></article></section></main>";
selection.setBaseAndExtent(document.querySelector("[contenteditable] h1").firstChild, 0,
document.querySelector("[contenteditable] h2").firstChild, 0);
tag = getHTMLEditor().getParagraphState(mixed);
is(tag, "h2", "nsIHTMLEditor.getParagraphState() should return \"h1\" when between <h1> and <h2> is selected");
is(mixed.value, true, "nsIHTMLEditor.getParagraphState() should return true for mixed state when between <h1> and <h2> is selected");
selection.setBaseAndExtent(document.querySelector("[contenteditable] h1").firstChild, 0,
document.querySelector("[contenteditable] h3").firstChild, 0);
tag = getHTMLEditor().getParagraphState(mixed);
is(tag, "h3", "nsIHTMLEditor.getParagraphState() should return \"h3\" when between <h1> and <h3> is selected (whole of <h2> is also selected)");
is(mixed.value, true, "nsIHTMLEditor.getParagraphState() should return true for mixed state when between <h1> and <h3> is selected (whole of <h2> is also selected)");
selection.setBaseAndExtent(document.querySelector("[contenteditable] p").firstChild, 0,
document.querySelector("[contenteditable] pre").firstChild, 0);
tag = getHTMLEditor().getParagraphState(mixed);
is(tag, "pre", "nsIHTMLEditor.getParagraphState() should return \"pre\" when between <p> and <pre> is selected");
is(mixed.value, true, "nsIHTMLEditor.getParagraphState() should return true for mixed state when between <p> and <pre> is selected");
SimpleTest.finish();
});
function getHTMLEditor() {
var Ci = SpecialPowers.Ci;
var editingSession = SpecialPowers.wrap(window).docShell.editingSession;
return editingSession.getEditorForWindow(window).QueryInterface(Ci.nsIHTMLEditor);
}
</script>
</body>
</html>