toolkit/devtools/server/tests/mochitest/test_inspector_getImageData.html@6474c204b198
toolkit/devtools/server/tests/mochitest/test_inspector_getImageData.html
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 <!DOCTYPE HTML>
2 <html>
3 <!--
4 https://bugzilla.mozilla.org/show_bug.cgi?id=932937
5 -->
6 <head>
7 <meta charset="utf-8">
8 <title>Test for Bug 932937</title>
10 <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
11 <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">
12 <script type="application/javascript;version=1.8" src="inspector-helpers.js"></script>
13 <script type="application/javascript;version=1.8">
14 Components.utils.import("resource://gre/modules/devtools/Loader.jsm");
15 const {Promise: promise} = Components.utils.import("resource://gre/modules/Promise.jsm", {});
17 const inspector = devtools.require("devtools/server/actors/inspector");
19 window.onload = function() {
20 SimpleTest.waitForExplicitFinish();
21 runNextTest();
22 }
24 var gWalker = null;
26 addTest(function setup() {
27 let url = document.getElementById("inspectorContent").href;
28 attachURL(url, function(err, client, tab, doc) {
29 let {InspectorFront} = devtools.require("devtools/server/actors/inspector");
30 let inspector = InspectorFront(client, tab);
32 promiseDone(inspector.getWalker().then(walker => {
33 gWalker = walker;
34 }).then(runNextTest));
35 });
36 });
38 addTest(function testLargeImage() {
39 // Select the image node from the test page
40 gWalker.querySelector(gWalker.rootNode, ".big-horizontal").then(img => {
41 ok(img, "Image node found in the test page");
42 ok(img.getImageData, "Image node has the getImageData function");
44 img.getImageData(100).then(imageData => {
45 ok(imageData.data, "Image data actor was sent back");
46 ok(imageData.size, "Image size info was sent back too");
47 is(imageData.size.naturalWidth, 5333, "Natural width of the image correct");
48 is(imageData.size.naturalHeight, 3000, "Natural width of the image correct");
49 ok(imageData.size.resized, "Image was resized");
51 imageData.data.string().then(str => {
52 ok(str, "We have an image data string!");
53 runNextTest();
54 });
55 });
56 });
57 });
59 addTest(function testLargeCanvas() {
60 // Select the canvas node from the test page
61 gWalker.querySelector(gWalker.rootNode, ".big-vertical").then(canvas => {
62 ok(canvas, "Image node found in the test page");
63 ok(canvas.getImageData, "Image node has the getImageData function");
65 canvas.getImageData(350).then(imageData => {
66 ok(imageData.data, "Image data actor was sent back");
67 ok(imageData.size, "Image size info was sent back too");
68 is(imageData.size.naturalWidth, 1000, "Natural width of the image correct");
69 is(imageData.size.naturalHeight, 2000, "Natural width of the image correct");
70 ok(imageData.size.resized, "Image was resized");
72 imageData.data.string().then(str => {
73 ok(str, "We have an image data string!");
74 runNextTest();
75 });
76 });
77 });
78 });
80 addTest(function testSmallImage() {
81 // Select the small image node from the test page
82 gWalker.querySelector(gWalker.rootNode, ".small").then(img => {
83 ok(img, "Image node found in the test page");
84 ok(img.getImageData, "Image node has the getImageData function");
86 img.getImageData().then(imageData => {
87 ok(imageData.data, "Image data actor was sent back");
88 ok(imageData.size, "Image size info was sent back too");
89 is(imageData.size.naturalWidth, 245, "Natural width of the image correct");
90 is(imageData.size.naturalHeight, 240, "Natural width of the image correct");
91 ok(!imageData.size.resized, "Image was NOT resized");
93 imageData.data.string().then(str => {
94 ok(str, "We have an image data string!");
95 runNextTest();
96 });
97 });
98 });
99 });
101 addTest(function cleanup() {
102 delete gWalker;
103 runNextTest();
104 });
105 </script>
106 </head>
107 <body>
108 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=932937">Mozilla Bug 932937</a>
109 <a id="inspectorContent" target="_blank" href="inspector_getImageData.html">Test Document</a>
110 <p id="display"></p>
111 <div id="content" style="display: none">
113 </div>
114 <pre id="test">
115 </pre>
116 </body>
117 </html>
