32 lines
1.3 KiB
HTML
32 lines
1.3 KiB
HTML
<pre id="console"></pre>
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<script>
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function log(message)
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{
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document.getElementById("console").appendChild(document.createTextNode(message + "\n"));
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}
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if (window.testRunner) {
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testRunner.dumpAsText();
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var canvas1 = document.createElement("canvas");
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var context1 = canvas1.getContext("2d");
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testRunner.waitUntilDone();
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testRunner.setBackingScaleFactor(2, function() {
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var canvas2 = document.createElement("canvas");
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var context2 = canvas2.getContext("2d");
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log ("context1.webkitBackingStorePixelRatio is " + context1.webkitBackingStorePixelRatio);
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log ("context2.webkitBackingStorePixelRatio is " + context2.webkitBackingStorePixelRatio);
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testRunner.notifyDone();
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});
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} else {
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log ("When not run inside DumpRenderTree or WebKitTestRunner, this test just prints the value of");
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log ("backingStorePixelRatio. Please verify that it matches what you expect, based on the");
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log ("current configuration.\n");
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var canvas = document.createElement("canvas");
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var context = canvas.getContext("2d");
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log ("context.webkitBackingStorePixelRatio is " + context.webkitBackingStorePixelRatio);
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}
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</script>
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