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<!DOCTYPE html>
<html>
<head>
<title>Test for resizers appearance</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<p id="display"></p>
<div id="content" style="display: none;">
</div>
<div id="editor" contenteditable></div><br>
<div id="clickaway" style="width: 30px; height: 30px; border: 3px solid red;"></div>
<img src="green.png"><!-- for ensuring to load the image at first test of <img> case -->
<pre id="test">
<script class="testbody" type="application/javascript">
"use strict";
function resizingActive(win = window) {
let Ci = SpecialPowers.Ci;
let editor = SpecialPowers.wrap(win).docShell.editor;
return editor && editor.QueryInterface(Ci.nsIHTMLObjectResizer).isObjectResizingActive;
}
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(async function() {
async function waitForSelectionChange() {
return new Promise(resolve => {
document.addEventListener("selectionchange", () => {
resolve();
}, {once: true});
});
}
let editor = document.getElementById("editor");
let outOfEditor = document.getElementById("clickaway");
const kTests = [
{ description: "<img>",
innerHTML: "<img id=\"target\" src=\"green.png\" width=\"100\" height=\"100\">",
resizable: true,
},
{ description: "<table>",
innerHTML: "<table id=\"target\" border><tr><td>1-1</td><td>1-2</td></tr><tr><td>2-1</td><td>2-2</td></tr></table>",
resizable: true,
},
{ description: "absolute positioned <div>",
innerHTML: "<div id=\"target\" style=\"position: absolute; top: 50px; left: 50px;\">positioned</div>",
resizable() { return document.queryCommandState("enableAbsolutePositionEditing"); },
},
{ description: "fixed positioned <div>",
innerHTML: "<div id=\"target\" style=\"position: fixed; top: 50px; left: 50px;\">positioned</div>",
resizable: false,
},
{ description: "relative positioned <div>",
innerHTML: "<div id=\"target\" style=\"position: relative; top: 50px; left: 50px;\">positioned</div>",
resizable: false,
},
];
for (let kEnableAbsolutePositionEditor of [true, false]) {
document.execCommand("enableAbsolutePositionEditing", false, kEnableAbsolutePositionEditor);
for (const kTest of kTests) {
const kDescription = kTest.description +
(kEnableAbsolutePositionEditor ? " (enabled absolute position editor)" : "") + ": ";
editor.innerHTML = kTest.innerHTML;
let target = document.getElementById("target");
document.execCommand("enableObjectResizing", false, false);
ok(!document.queryCommandState("enableObjectResizing"),
kDescription + "Object resizer should be disabled by the call of execCommand");
synthesizeMouseAtCenter(outOfEditor, {});
let promiseSelectionChangeEvent1 = waitForSelectionChange();
synthesizeMouseAtCenter(target, {});
await promiseSelectionChangeEvent1;
ok(!resizingActive(),
kDescription + ": While enableObjectResizing is disabled, resizers shouldn't appear");
document.execCommand("enableObjectResizing", false, true);
ok(document.queryCommandState("enableObjectResizing"),
kDescription + "Object resizer should be enabled by the call of execCommand");
synthesizeMouseAtCenter(outOfEditor, {});
let promiseSelectionChangeEvent2 = waitForSelectionChange();
synthesizeMouseAtCenter(target, {});
await promiseSelectionChangeEvent2;
const kResizable = typeof kTest.resizable === "function" ? kTest.resizable() : kTest.resizable;
is(resizingActive(), kResizable,
kDescription + (kResizable ? "While enableObjectResizing is enabled, resizers should appear" :
"Even while enableObjectResizing is enabled, resizers shouldn't appear"));
document.execCommand("enableObjectResizing", false, false);
ok(!resizingActive(),
kDescription + "enableObjectResizing is disabled even while resizers are visible, resizers should disappear");
document.execCommand("enableObjectResizing", false, true);
is(resizingActive(), kResizable,
kDescription + (kResizable ? "enableObjectResizing is enabled when resizable object is selected, resizers should appear" :
"Even if enableObjectResizing is enabled when non-resizable object is selected, resizers shouldn't appear"));
}
}
SimpleTest.finish();
});
</script>
</pre>
</body>
</html>
|
