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1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
2 <head> | 2 <title>Test that color gets applied properly with canvas2d text drawing when fil
led with negative maxwidth</title> |
| 3 <script src="../../resources/testharness.js"></script> |
| 4 <script src="../../resources/testharnessreport.js"></script> |
3 <style> | 5 <style> |
4 @font-face { | 6 @font-face { |
5 font-family: Ahem; | 7 font-family: Ahem; |
6 src: url('../../resources/Ahem.ttf'); | 8 src: url('../../resources/Ahem.ttf'); |
7 } | 9 } |
8 </style> | 10 </style> |
9 </head> | 11 <canvas width="100" height="100"></canvas> |
10 <body> | |
11 <p>On success, there should only be a green rectangle.</p> | |
12 <canvas id="c" class="output" width="100" height="100"><p class="fallback">FAIL
(fallback content)</p></canvas> | |
13 <div id="console"></div> | |
14 | |
15 <script> | 12 <script> |
16 function drawCanvas(ctx) { | 13 async_test(function(t) { |
17 ctx.fillStyle = '#0f0'; | 14 var canvas = document.querySelector('canvas'); |
18 ctx.fillRect(0,0,100,100); | 15 var ctx = canvas.getContext("2d"); |
19 ctx.fillStyle = '#f00'; | 16 ctx.font = "200px Ahem"; |
20 ctx.fillText("X", 0, 100, -5); | 17 // Kick off loading of the font. |
21 } | 18 ctx.fillText(" ", 0, 0); |
22 | 19 // Wait for the font to load, then run. |
23 function doDeferredTest() { | 20 document.fonts.onloadingdone = t.step_func_done(function() { |
24 drawCanvas(ctx); | 21 // Draw to canvas. |
25 | 22 ctx.fillStyle = '#0f0'; |
26 // Check that the letter rendered appropriately | 23 ctx.fillRect(0, 0, 100, 100); |
27 var renderedCorrectly = true; | 24 ctx.fillStyle = '#f00'; |
28 | 25 ctx.fillText("X", 0, 100, -5); |
29 // Check that there is only a green rectangle | 26 // Check that there is only a green rectangle. |
30 var imageData = ctx.getImageData(50,50,1,1); | 27 var imageData = ctx.getImageData(50, 50, 1, 1); |
31 if (imageData.data[0] != 0) renderedCorrectly = false; | 28 assert_equals(imageData.data[0], 0, "red"); |
32 if (imageData.data[1] != 255) renderedCorrectly = false; | 29 assert_equals(imageData.data[1], 255, "green"); |
33 if (imageData.data[2] != 0) renderedCorrectly = false; | 30 assert_equals(imageData.data[2], 0, "blue"); |
34 if (imageData.data[3] != 255) renderedCorrectly = false; | 31 assert_equals(imageData.data[3], 255, "alpha"); |
35 | 32 }); |
36 if (renderedCorrectly) | 33 }); |
37 document.getElementById("console").innerHTML = "TEST PASSED"; | |
38 else | |
39 document.getElementById("console").innerHTML = "TEST FAILED"; | |
40 | |
41 if (window.testRunner) | |
42 testRunner.notifyDone(); | |
43 } | |
44 | |
45 if (window.testRunner) { | |
46 testRunner.dumpAsText(); | |
47 testRunner.waitUntilDone(); | |
48 } | |
49 | |
50 var canvas = document.getElementById('c'); | |
51 var ctx = canvas.getContext("2d"); | |
52 ctx.font = "200px Ahem"; | |
53 | |
54 // Kick off loading of the font | |
55 ctx.fillText(" ", 0, 0); | |
56 | |
57 // Wait for the font to load, then run | |
58 setTimeout(function() { | |
59 doDeferredTest(); | |
60 }, 50); | |
61 </script> | 34 </script> |
62 </body> | |
63 </html> | |
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