зеркало из https://github.com/mozilla/gecko-dev.git
88 строки
3.6 KiB
HTML
88 строки
3.6 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!--
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Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/
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-->
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<!--
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This test verifies that we reconstruct frames as necessary, after content
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(including whitespace & text) is dynamically inserted as a child of a
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flexbox. (Note that in cases where we know the whitespace is going to be
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dropped, we don't bother reconstructing frames. This test is to be sure we
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aren't overzealous with that optimization.)
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-->
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<html xmlns="http://www.w3.org/1999/xhtml"
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class="reftest-wait">
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<head>
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<style>
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body { font-size: 10px; }
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div.flexbox {
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border: 1px dashed blue;
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width: 300px;
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display: -moz-flex;
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-moz-justify-content: space-around;
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margin-bottom: 1px;
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white-space: pre;
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}
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</style>
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<script>
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function insertNodeAtPosnInElem(aNodeToInsert, aPosn, aParentId) {
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var parent = document.getElementById(aParentId);
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var insertBeforeTarget = parent.firstChild;
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for (var i = 0; i < aPosn; i++) {
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insertBeforeTarget = insertBeforeTarget.nextSibling;
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}
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parent.insertBefore(aNodeToInsert, insertBeforeTarget);
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}
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function tweak() {
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// Just inserting whitespace
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// -------------------------
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insertNodeAtPosnInElem(document.createTextNode(" "), 0, "f0");
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insertNodeAtPosnInElem(document.createTextNode(" "), 1, "f1");
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// Inserting text or text with whitespace
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// --------------------------------------
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insertNodeAtPosnInElem(document.createTextNode("[NewText]"), 0, "f2");
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insertNodeAtPosnInElem(document.createTextNode("[NewText] "), 0, "f3");
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insertNodeAtPosnInElem(document.createTextNode(" [NewText]"), 0, "f4");
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insertNodeAtPosnInElem(document.createTextNode("[NewText]"), 1, "f5");
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insertNodeAtPosnInElem(document.createTextNode("[NewText] "), 1, "f6");
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insertNodeAtPosnInElem(document.createTextNode(" [NewText]"), 1, "f7");
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// Same as the whitespace cases immediately above, but now with separate
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// text nodes for the whitespace vs. the text
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insertNodeAtPosnInElem(document.createTextNode(" "), 0, "f8");
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insertNodeAtPosnInElem(document.createTextNode("[NewText]"), 0, "f8");
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insertNodeAtPosnInElem(document.createTextNode("[NewText]"), 0, "f9");
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insertNodeAtPosnInElem(document.createTextNode(" "), 0, "f9");
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insertNodeAtPosnInElem(document.createTextNode(" "), 1, "f10");
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insertNodeAtPosnInElem(document.createTextNode("[NewText]"), 1, "f10");
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insertNodeAtPosnInElem(document.createTextNode("[NewText]"), 1, "f11");
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insertNodeAtPosnInElem(document.createTextNode(" "), 1, "f11");
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document.documentElement.removeAttribute("class");
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}
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window.addEventListener("MozReftestInvalidate", tweak, false);
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</script>
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</head>
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<body>
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<div class="flexbox" id="f0">[OldText]</div>
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<div class="flexbox" id="f1">[OldText]</div>
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<div class="flexbox" id="f2">[OldText]</div>
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<div class="flexbox" id="f3">[OldText]</div>
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<div class="flexbox" id="f4">[OldText]</div>
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<div class="flexbox" id="f5">[OldText]</div>
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<div class="flexbox" id="f6">[OldText]</div>
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<div class="flexbox" id="f7">[OldText]</div>
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<div class="flexbox" id="f8">[OldText]</div>
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<div class="flexbox" id="f9">[OldText]</div>
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<div class="flexbox" id="f10">[OldText]</div>
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<div class="flexbox" id="f11">[OldText]</div>
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</body>
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</html>
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