<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=417255 --> <head> <title>Test for Bug 417255</title> <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> <style> .spacer { display:inline-block; height:10px; } </style> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=417255">Mozilla Bug 417255</a> <div id="display" style="width:800px"></div> <div><span id="s1" style="border:2px dotted red;"><span class="spacer" style="width:100px"></span> <div style="width:500px; height:100px; background:yellow;"></div> <span class="spacer" style="width:200px"></span></span></div> <div><span id="s2" style="border:2px dotted red;"><span class="spacer" style="width:100px"></span> <div style="width:150px; height:100px; background:yellow;"></div> <span class="spacer" style="width:200px"></span></span></div> <!-- test nested spans around the IB split --> <div><span id="s3" style="border:2px dotted red;"><span><span class="spacer" style="width:100px"></span> <div style="width:500px; height:100px; background:yellow;"></div> <span class="spacer" style="width:200px"></span></span></span></div> <div id="content" style="display: none"> </div> <pre id="test"> <script class="testbody" type="text/javascript"> function getWidth(box) { return box.right - box.left; } function doTest(id, boundsWidth, w1, w2, w3) { var s = document.getElementById(id); is(s.offsetWidth, boundsWidth, "bad offsetWidth"); is(getWidth(s.getBoundingClientRect()), boundsWidth, "bad getBoundingClientRect width"); is(getWidth(s.getClientRects()[0]), w1, "bad getClientRects width"); is(getWidth(s.getClientRects()[1]), w2, "bad getClientRects width"); is(getWidth(s.getClientRects()[2]), w3, "bad getClientRects width"); } doTest("s1", 500, 102, 500, 202); doTest("s2", 202, 102, 150, 202); doTest("s3", 500, 102, 500, 202); </script> </pre> </body> </html>