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Issue 216923004: Expose ImageData on WorkerGlobalScope. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Rebased Created 6 years, 8 months ago
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1 description("Test ImageData constructor"); 1 description("Test ImageData constructor");
2 2
3 function setRGBA(imageData, i, rgba) { 3 function setRGBA(imageData, i, rgba) {
4 var s = i * 4; 4 var s = i * 4;
5 imageData[s] = rgba[0]; 5 imageData[s] = rgba[0];
6 imageData[s + 1] = rgba[1]; 6 imageData[s + 1] = rgba[1];
7 imageData[s + 2] = rgba[2]; 7 imageData[s + 2] = rgba[2];
8 imageData[s + 3] = rgba[3]; 8 imageData[s + 3] = rgba[3];
9 } 9 }
10 10
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58 58
59 var data = new Uint8ClampedArray(400); 59 var data = new Uint8ClampedArray(400);
60 data[22] = 129; 60 data[22] = 129;
61 imageDataFromData = new ImageData(data, 20, 5); 61 imageDataFromData = new ImageData(data, 20, 5);
62 shouldBe("imageDataFromData.width", "20"); 62 shouldBe("imageDataFromData.width", "20");
63 shouldBe("imageDataFromData.height", "5"); 63 shouldBe("imageDataFromData.height", "5");
64 shouldBe("imageDataFromData.data", "data"); 64 shouldBe("imageDataFromData.data", "data");
65 shouldBe("getRGBA(imageDataFromData.data, 2)", "getRGBA(data, 2)"); 65 shouldBe("getRGBA(imageDataFromData.data, 2)", "getRGBA(data, 2)");
66 setRGBA(imageDataFromData.data, 2, testColor); 66 setRGBA(imageDataFromData.data, 2, testColor);
67 shouldBe("getRGBA(imageDataFromData.data, 2)", "getRGBA(data, 2)"); 67 shouldBe("getRGBA(imageDataFromData.data, 2)", "getRGBA(data, 2)");
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