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48 lines
2.5 KiB
HTML
48 lines
2.5 KiB
HTML
<!doctype html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>CSSOM - Overlow property has different serialization than other shorthands.</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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<style>
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div { overflow: inherit; }
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div { overflow: hidden; }
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div { overflow-x: initial; overflow-y: initial; }
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div { overflow-x: scroll; overflow-y: scroll; }
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div { overflow-x: inherit; overflow-y: unset; }
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</style>
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<script>
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test(function () {
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var styleSheet = document.styleSheets[0];
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assert_equals(styleSheet.cssRules[0].style.cssText, "overflow: inherit;", "Single value overflow with CSS-wide keyword should serialize correctly.");
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assert_equals(styleSheet.cssRules[1].style.cssText, "overflow: hidden;", "Single value overflow with non-CSS-wide keyword should serialize correctly.");
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assert_equals(styleSheet.cssRules[2].style.cssText, "overflow: initial;", "Overflow-x/y longhands with same CSS-wide keyword should serialize correctly.");
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assert_equals(styleSheet.cssRules[3].style.cssText, "overflow: scroll;", "Overflow-x/y longhands with same non-CSS-wide keyword should serialize correctly.");
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assert_equals(styleSheet.cssRules[4].style.cssText, "overflow-x: inherit; overflow-y: unset;", "Overflow-x/y longhands with different keywords should serialize correctly.");
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var div = document.createElement('div');
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div.style.overflow = "inherit";
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assert_equals(div.style.overflow, "inherit", "Single value overflow with CSS-wide keyword should serialize correctly.");
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div.style.overflow = "hidden";
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assert_equals(div.style.overflow, "hidden", "Single value overflow with non-CSS-wide keyword should serialize correctly.");
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div.style.overflow = "";
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div.style.overflowX = "initial";
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div.style.overflowY = "initial";
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assert_equals(div.style.overflow, "initial", "Overflow-x/y longhands with same CSS-wide keyword should serialize correctly.");
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div.style.overflowX = "scroll";
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div.style.overflowY = "scroll";
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assert_equals(div.style.overflow, "scroll", "Overflow-x/y longhands with same non-CSS-wide keyword should serialize correctly.");
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div.style.overflowX = "inherit";
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div.style.overflowY = "unset";
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assert_equals(div.style.overflow, "", "Overflow-x/y longhands with different keywords shouldn't serialize.");
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});
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</script>
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</head>
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</html>
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