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27 lines
936 B
HTML
27 lines
936 B
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>CSSOM View - 4.2 - screen.width immutability</title>
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<link rel="author" title="Neils Christoffersen" href="mailto:neils.christoffersen@gmail.com">
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<link rel="help" href="http://www.w3.org/TR/cssom-view/#the-screen-interface">
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<meta name="flags" content="dom">
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<meta name="assert" content="screen.width is immutable">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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</head>
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<body>
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<div id="myDiv"></div>
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<div id="log"></div>
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<script>
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var originalVal = window.screen.width;
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// try to set window.screen.width
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window.screen.width = 0;
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// verify window.screen.width didn't change
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test(function() {
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assert_equals(window.screen.width, originalVal, "window.screen.width should be immutable")
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}, "immutability test");
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</script>
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</body>
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</html>
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