зеркало из https://github.com/mozilla/gecko-dev.git
29 строки
1.3 KiB
HTML
29 строки
1.3 KiB
HTML
<!DOCTYPE html>
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<meta charset=utf-8>
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<title>Test for handling of 'crossorigin' attribute on CSS link with data: URL</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<div id="log"></div>
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<div id="someuniqueidhere"></div>
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<img id="testimg" crossorigin src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAIAAACQd1PeAAAADElEQVR42mP4z8AAAAMBAQD3A0FDAAAAAElFTkSuQmCC">
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<script>
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/* global async_test, assert_equals */
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var t = async_test("img@crossorigin with data: src");
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window.addEventListener("load", t.step_func_done(function() {
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var img = document.getElementById("testimg");
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assert_equals(img.naturalWidth, 1, "Should have 1px width");
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assert_equals(img.naturalHeight, 1, "Should have 1px height");
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var c = document.createElement("canvas");
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c.width = c.height = 1;
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var ctx = c.getContext("2d");
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ctx.drawImage(img, 0, 0);
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var data = ctx.getImageData(0, 0, 1, 1);
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assert_equals(data.width, 1, "Should have 1px data width");
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assert_equals(data.height, 1, "Should have 1px data height");
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assert_equals(data.data[0], 255, "Should have lots of red");
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assert_equals(data.data[1], 0, "Should have no green");
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assert_equals(data.data[2], 0, "Should have no blue");
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assert_equals(data.data[3], 255, "Should have no translucency");
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}));
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</script>
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