зеркало из https://github.com/mozilla/gecko-dev.git
86 строки
2.4 KiB
HTML
86 строки
2.4 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=534149
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-->
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<head>
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<title>Test for Bug 534149</title>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=534149">Mozilla Bug 534149</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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<script type="application/javascript">
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/** Test for Bug 534149 **/
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function getIDs(iframe) {
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var win = iframe.contentWindow;
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// Force inner creation
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win.document;
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var util = SpecialPowers.getDOMWindowUtils(win);
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return [util.outerWindowID, util.currentInnerWindowID];
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}
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var i1 = document.createElement("iframe");
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var i2 = document.createElement("iframe");
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document.body.appendChild(i1);
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var [i1outer, i1inner] = getIDs(i1);
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document.body.appendChild(i2);
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var [i2outer, i2inner] = getIDs(i2);
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is(i1inner, i1outer + 1, "For frame 1, inner should come right after outer");
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is(i2inner, i2outer + 1, "For frame 2, inner should come right after outer");
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is(i2outer, i1inner + 1, "Frame 2 comes right after frame 1");
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var innerWindowDestroyID = null;
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var outerWindowDestroyID = null;
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var outerObserver = {
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observe: function(id) {
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outerWindowDestroyID =
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SpecialPowers.wrap(id).QueryInterface(SpecialPowers.Ci.nsISupportsPRUint64).data;
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SpecialPowers.removeObserver(outerObserver, "outer-window-destroyed");
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maybeContinueTest();
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}
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};
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var innerObserver = {
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observe: function(id) {
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innerWindowDestroyID =
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SpecialPowers.wrap(id).QueryInterface(SpecialPowers.Ci.nsISupportsPRUint64).data;
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SpecialPowers.removeObserver(innerObserver, "inner-window-destroyed");
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maybeContinueTest();
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}
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};
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function removeFrame(iframe) {
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SpecialPowers.addObserver(outerObserver, "outer-window-destroyed");
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SpecialPowers.addObserver(innerObserver, "inner-window-destroyed");
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iframe.remove();
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}
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function maybeContinueTest() {
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if (innerWindowDestroyID != null &&
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outerWindowDestroyID != null) {
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is(innerWindowDestroyID, i1inner, "inner window of frame 1 should be destroyed");
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is(outerWindowDestroyID, i1outer, "outer window of frame 1 should be destroyed");
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SimpleTest.finish();
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}
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}
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removeFrame(i1);
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SimpleTest.waitForExplicitFinish();
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</script>
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</pre>
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</body>
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</html>
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