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Side by Side Diff: LayoutTests/fast/canvas/canvas-hit-regions-accessibility-test.html

Issue 300223009: Implement basic parts of hit regions on canvas2d. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: exclude clipping region part Created 6 years, 6 months ago
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1 <!DOCTYPE HTML>
2 <head>
3 <title>Canvas Hit Regions: accessibility test</title>
4 <script src="../../resources/js-test.js"></script>
5 </head>
6 <body>
7 <canvas id="canvas">
8 <button id="button1"></button>
9 <div id="container1">
10 <button id="button2"></button>
11 <button id="button3"></button>
12 </div>
13 <div id="container2">
14 <div id="container3">
15 <button id="button4"></button>
16 <button id="button5"></button>
17 </div>
18 <button id="button6"></button>
19 </div>
20 </canvas>
21 <script>
22
23 var canvas = document.getElementById("canvas");
24 var context = canvas.getContext("2d");
25
26 function drawRectAndAddHitRegion(control, x, y, width, height) {
27 if (window.accessibilityController)
28 window["ax" + control] = accessibilityController.accessibleElementById(con trol);
29
30 context.beginPath();
31 context.rect(x, y, width, height);
32 context.fill();
33 context.addHitRegion({
34 id : control,
35 control : document.getElementById(control)
36 });
37 }
38
39 function testAccessibilityRect(control, x, y, width, height) {
40
41 if (window.accessibilityController && !window["ax" + control])
42 window["ax" + control] = accessibilityController.accessibleElementById(con trol);
43
44 shouldBe("ax" + control + ".x", x.toString());
45 shouldBe("ax" + control + ".y", y.toString());
46 shouldBe("ax" + control + ".width", width.toString());
47 shouldBe("ax" + control + ".height", height.toString());
48 }
49
50 drawRectAndAddHitRegion("button1", 0, 0, 200, 200);
51 drawRectAndAddHitRegion("button2", 0, 0, 100, 50);
52 drawRectAndAddHitRegion("button3", 40, 20, 50, 70);
53 drawRectAndAddHitRegion("button4", 0, 0, 100, 50);
54 drawRectAndAddHitRegion("button5", 40, 20, 50, 70);
55 drawRectAndAddHitRegion("button6", 20, 10, 140, 30);
56 drawRectAndAddHitRegion("button7", 0, 0, 200, 200);
57
58 debug("Just one button tests.");
59 testAccessibilityRect("button1", 8, 8, 200, 200);
60 debug("");
61
62 debug("The container1 has two buttons.");
63 testAccessibilityRect("button2", 8, 8, 100, 50);
64 testAccessibilityRect("button3", 48, 28, 50, 70);
65 testAccessibilityRect("container1", 8, 8, 100, 90);
66 debug("");
67
68 debug("Remove the button2 from the container1.");
69 document.getElementById("container1").removeChild(document.getElementById("but ton2"));
70 testAccessibilityRect("container1", 48, 28, 50, 70);
71 debug("");
72
73 debug("Depth-two container tests.");
74 testAccessibilityRect("button4", 8, 8, 100, 50);
75 testAccessibilityRect("button5", 48, 28, 50, 70);
76 testAccessibilityRect("button6", 28, 18, 140, 30);
77 testAccessibilityRect("container2", 8, 8, 160, 90);
78 testAccessibilityRect("container3", 8, 8, 100, 90);
79 debug("");
80
81 </script>
82 </body>
83 </html>
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