67 lines
2.3 KiB
HTML
67 lines
2.3 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=
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-->
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<head>
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<title>Test for Bug 1379762</title>
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<script 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 onload="runTest()">
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1379762">Mozilla Bug 1379762</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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/**
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* - This page opens new window
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* - new window sends 'init' msg
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* - onload() in new window sends 'increment_loadCount' msg
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* - onpageshow() in new window sends 'increment_testCount' msg
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* - This page sends 'forward_back' msg
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* - onpageshow() in new window 'increment_testCount'
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* - This page sends 'finish_test' msg
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* - onpageshow() in new window sends 'finished' msg
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*/
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var testCount = 0; // Used by the test files.
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var loadCount = 0;
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var goneBack = false;
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var bc = SpecialPowers.wrap(BroadcastChannel).unpartitionedTestingChannel("bug1379762");
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bc.onmessage = (messageEvent) => {
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let message = messageEvent.data;
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if (message == "init") {
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is(testCount, 0, "new window should only be loaded once; otherwise the loadCount variable makes no sense");
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} else if (message == "increment_loadCount") {
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loadCount++;
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is(loadCount, 1, "Should only get one load")
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} else if (message == 'increment_testCount') {
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testCount++;
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if (testCount == 1) {
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bc.postMessage("forward_back");
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goneBack = true;
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} else if (testCount == 2) {
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ok(goneBack, "We had a chance to navigate backwards and forwards in the new window to test BFCache");
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bc.postMessage("finish_test");
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}
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} else if (message == "finished") {
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bc.close();
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SimpleTest.finish();
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}
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}
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SimpleTest.waitForExplicitFinish();
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function runTest() {
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// If Fission is disabled, the pref is no-op.
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SpecialPowers.pushPrefEnv({set: [["fission.bfcacheInParent", true]]}, () => {
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window.open("file_bug1379762-1.html", "", "width=360,height=480,noopener");
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});
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}
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</script>
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</pre>
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</body>
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</html>
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