test_image_selection.html

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<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=599368

-->

<head>

  <title>Test for Bug 599368</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <script src="/tests/SimpleTest/EventUtils.js"></script>

  <script src="/tests/SimpleTest/WindowSnapshot.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=599368">Mozilla Bug 599368</a>

<iframe id="display" src="about:blank"></iframe>

<div id="content" style="display: none">

</div>

<pre id="test">

<script type="application/javascript">

/** Test for Bug 599368 **/

SimpleTest.waitForExplicitFinish();

window.addEventListener("load", step1);

var gImage;

var gIframe;

var gBlueNotSelected;

var gBlueSelected;

var gFuchsiaSelected;

function step1()

  gIframe = document.getElementById("display");

  doc = gIframe.contentDocument;

  gImage = doc.createElement('img');

  var src = String(window.location).split("/");

  src.pop();

  src.push("blue-32x32.png");

  src = src.join("/");

  gImage.src = src;

  gImage.addEventListener("load", step2);

  doc.body.appendChild(gImage);

  doc.designMode = "on";

function step2() {

  gImage.removeEventListener("load", step2);

  gBlueNotSelected = snapshotWindow(gIframe.contentWindow, false);

  synthesizeMouse(gImage, 5, 5, {}, gIframe.contentWindow);

  setTimeout(step3, 0);

function step3() {

  gBlueSelected = snapshotWindow(gIframe.contentWindow, false);

  var src = String(window.location).split("/");

  src.pop();

  src.push("fuchsia-32x32.png");

  src = src.join("/");

  gImage.addEventListener("load", step4);

  gImage.src = src;

function step4() {

  gImage.removeEventListener("load", step4);

  gFuchsiaSelected = snapshotWindow(gIframe.contentWindow, false);

  // FYI: test_image_selection_in_contenteditable.html tests the detail.

  assertSnapshots(gBlueNotSelected, gBlueSelected, false, null,

                  "blue image without selection",

                  "blue image which is selected or added resizers");

  assertSnapshots(gBlueSelected, gFuchsiaSelected, false, null,

                  "blue image which is selected",

                  "fuchsia image which is selected");

  SimpleTest.finish();

</script>

</pre>

</body>

</html>