41 lines
1.8 KiB
HTML
41 lines
1.8 KiB
HTML
<style>
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div.box { -webkit-box-sizing: border; border: solid blue; }
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div.shorter { width: 54px; }
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div.taller { width: 72px; }
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</style>
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<body style="-webkit-writing-mode:vertical-lr">
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<div style="width:100px; height:630px; -webkit-columns:6; -webkit-column-gap:5px; -webkit-column-fill:auto; columns:6; column-gap:5px; column-fill:auto;">
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<div class="taller box"></div>
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<div class="taller box"></div>
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<div id="break-before" class="shorter box" style="-webkit-column-break-before: always;"></div>
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<div class="shorter box" style="-webkit-column-break-after: always;"></div>
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<div id="after-break" class="shorter box"></div>
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<div id="no-break" class="shorter box" style="-webkit-column-break-inside: avoid;"></div>
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<div id="subPixelTest" style="width:10.5px"></div>
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</div>
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<pre id="console"></pre>
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<script>
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if (window.testRunner)
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testRunner.dumpAsText();
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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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function testBoxPosition(id, expectedLeft, expectedTop)
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{
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var rect = document.getElementById(id).getBoundingClientRect();
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if (Math.round(rect.left) === expectedLeft && Math.round(rect.top) === expectedTop)
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log("PASS: '" + id + "' is at (" + expectedLeft + ", " + expectedTop + ")");
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else
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log("FAIL: '" + id + "' is at (" + Math.round(rect.left) + ", " + Math.round(rect.top) + ") instead of (" + expectedLeft + " ," + expectedTop + ")");
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}
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var rect = document.getElementById('subPixelTest').getBoundingClientRect();
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var hasSubpixelSupport = Math.round(rect.bottom) != rect.bottom;
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testBoxPosition("break-before", 8, hasSubpixelSupport ? 220 : 218);
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testBoxPosition("after-break", 8, hasSubpixelSupport ? 431 : 428);
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</script>
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