The Tor Browser / file comparison
comparison: layout/style/test/test_root_node_display.html
layout/style/test/test_root_node_display.html
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
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| -1:000000000000 | 0:0206feac35fa |
|---|---|
| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <!-- | |
| 4 https://bugzilla.mozilla.org/show_bug.cgi?id=969460 | |
| 5 --> | |
| 6 <head> | |
| 7 <meta charset="utf-8"> | |
| 8 <title>Test for Bug 969460</title> | |
| 9 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 10 <script type="text/javascript" src="property_database.js"></script> | |
| 11 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> | |
| 12 </head> | |
| 13 <body> | |
| 14 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=969460">Mozilla Bug 969460</a> | |
| 15 <p id="display"></p> | |
| 16 <div id="content" style="display: none"> | |
| 17 <div id="float" style="float: left"></div> | |
| 18 </div> | |
| 19 <pre id="test"> | |
| 20 <script type="application/javascript"> | |
| 21 | |
| 22 /** Test for Bug 969460: Test that "display" on the root node is computed | |
| 23 using the same conversion that we use for display on floated elements **/ | |
| 24 | |
| 25 function test_display_value(val) | |
| 26 { | |
| 27 var floatElem = document.getElementById("float"); | |
| 28 floatElem.style.display = val; | |
| 29 var floatConversion = window.getComputedStyle(floatElem, null).display; | |
| 30 floatElem.style.display = ""; | |
| 31 | |
| 32 var rootNode = document.documentElement; | |
| 33 rootNode.style.display = val; | |
| 34 rootNode.offsetHeight; // (Flush layout, to be sure layout can handle 'val') | |
| 35 var rootConversion = window.getComputedStyle(rootNode, null).display; | |
| 36 rootNode.style.display = ""; | |
| 37 | |
| 38 // Special case: "display:list-item" does not get modified by 'float', | |
| 39 // but the spec allows us to convert it to 'block' on the root node | |
| 40 // (and we do convert it, so that we don't have to support documents whose | |
| 41 // root node is a list-item). | |
| 42 if (val == "list-item") { | |
| 43 is(floatConversion, val, "'float' shouldn't affect 'display:list-item'"); | |
| 44 is(rootConversion, "block", | |
| 45 "We traditionally convert 'display:list-item' on the root node to " + | |
| 46 "'display:block' (though if that changes, it's not technically a bug, " + | |
| 47 "as long as we support it properly)."); | |
| 48 } else { | |
| 49 is(rootConversion, floatConversion, | |
| 50 "root node should make 'display:" + val + "' compute to the same " + | |
| 51 "value that it computes to on a floated element"); | |
| 52 } | |
| 53 } | |
| 54 | |
| 55 var displayInfo = gCSSProperties["display"]; | |
| 56 displayInfo.initial_values.forEach(test_display_value); | |
| 57 displayInfo.other_values.forEach(test_display_value); | |
| 58 | |
| 59 </script> | |
| 60 </pre> | |
| 61 </body> | |
| 62 </html> |
