mirror of
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97778cf44a
Differential Revision: https://phabricator.services.mozilla.com/D91462
137 lines
4.8 KiB
HTML
137 lines
4.8 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=1375833
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-->
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<head>
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<meta charset="utf-8">
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<title>Test for Bug 1375833</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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<script type="application/javascript">
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SimpleTest.waitForExplicitFinish();
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/**
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* Test for Bug 1375833. It tests for 2 things in a normal reload -
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* 1. Static frame history should not be dropped.
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* 2. In a reload, docshell would parse the reloaded root document and
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* genearate new child docshells, and then use the child offset
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*/
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let testWin = window.open("file_bug1375833.html");
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let count = 0;
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let webNav, shistory;
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let frameDocShellId;
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let chromeScript = null;
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if (SpecialPowers.Services.appinfo.sessionHistoryInParent) {
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chromeScript = SpecialPowers.loadChromeScript(() => {
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const {Services} = ChromeUtils.import("resource://gre/modules/Services.jsm");
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function doSend(message, fn) {
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try {
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// eslint-disable-next-line no-undef
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sendAsyncMessage(message, {success: true, value: fn()});
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} catch(_) {
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// eslint-disable-next-line no-undef
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sendAsyncMessage(message, {success: false});
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}
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}
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// eslint-disable-next-line no-undef
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addMessageListener("test1", index => {
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doSend("test1", () => {
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let win = Services.wm.getMostRecentWindow("navigator:browser");
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let sessionHistory = win.gBrowser.selectedBrowser.browsingContext.sessionHistory;
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let entry = sessionHistory.getEntryAtIndex(sessionHistory.index);
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let frameEntry = entry.GetChildAt(0);
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return String(frameEntry.docshellID);
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})
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});
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});
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}
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window.addEventListener("message", async e => {
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switch (count++) {
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case 0:
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ok(e.data.endsWith("file_bug1375833-frame2.html"), "check location");
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webNav = SpecialPowers.wrap(testWin)
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.docShell
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.QueryInterface(SpecialPowers.Ci.nsIWebNavigation);
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shistory = webNav.sessionHistory;
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is(shistory.count, 2, "check history length");
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is(shistory.index, 1, "check history index");
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frameDocShellId = String(getFrameDocShell().historyID);
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ok(frameDocShellId, "sanity check for docshell ID");
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testWin.location.reload();
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break;
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case 1:
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ok(e.data.endsWith("file_bug1375833-frame2.html"), "check location");
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is(shistory.count, 4, "check history length");
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is(shistory.index, 3, "check history index");
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let newFrameDocShellId = String(getFrameDocShell().historyID);
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ok(newFrameDocShellId, "sanity check for docshell ID");
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is(newFrameDocShellId, frameDocShellId, "check docshell ID remains after reload");
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if (!SpecialPowers.Services.appinfo.sessionHistoryInParent) {
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let entry = shistory.legacySHistory.getEntryAtIndex(shistory.index);
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let frameEntry = entry.GetChildAt(0);
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is(String(frameEntry.docshellID), frameDocShellId, "check newly added shentry uses the same docshell ID");
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} else {
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let p = chromeScript.promiseOneMessage("test1");
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chromeScript.sendAsyncMessage("test1", shistory.index);
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let result = await p;
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ok(result.success, "legacySHistory worked around ok");
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is(result.value, frameDocShellId, "check newly added shentry uses the same docshell ID");
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}
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webNav.goBack();
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break;
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case 2:
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ok(e.data.endsWith("file_bug1375833-frame1.html"), "check location");
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is(shistory.count, 4, "check history length");
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is(shistory.index, 2, "check history index");
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webNav.goBack();
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break;
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case 3:
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ok(e.data.endsWith("file_bug1375833-frame2.html"), "check location");
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is(shistory.count, 4, "check history length");
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is(shistory.index, 1, "check history index");
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webNav.goBack();
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break;
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case 4:
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ok(e.data.endsWith("file_bug1375833-frame1.html"), "check location");
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is(shistory.count, 4, "check history length");
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is(shistory.index, 0, "check history index");
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if (chromeScript) {
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chromeScript.destroy();
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}
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testWin.close();
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SimpleTest.finish();
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}
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});
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function getFrameDocShell() {
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return SpecialPowers.wrap(testWin.window[0]).docShell;
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}
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</script>
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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=1375833">Mozilla Bug 1375833</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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</pre>
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</body>
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</html>
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