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https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
39 lines
1.5 KiB
JavaScript
39 lines
1.5 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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function test() {
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/** Test for Bug 367052 **/
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waitForExplicitFinish();
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// make sure that the next closed tab will increase getClosedTabCount
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let max_tabs_undo = gPrefService.getIntPref("browser.sessionstore.max_tabs_undo");
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gPrefService.setIntPref("browser.sessionstore.max_tabs_undo", max_tabs_undo + 1);
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let closedTabCount = ss.getClosedTabCount(window);
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// restore a blank tab
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let tab = gBrowser.addTab("about:");
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tab.linkedBrowser.addEventListener("load", function(aEvent) {
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this.removeEventListener("load", arguments.callee, true);
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let history = tab.linkedBrowser.webNavigation.sessionHistory;
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ok(history.count >= 1, "the new tab does have at least one history entry");
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ss.setTabState(tab, JSON.stringify({ entries: [] }));
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tab.linkedBrowser.addEventListener("load", function(aEvent) {
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this.removeEventListener("load", arguments.callee, true);
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ok(history.count == 0, "the tab was restored without any history whatsoever");
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gBrowser.removeTab(tab);
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ok(ss.getClosedTabCount(window) == closedTabCount,
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"The closed blank tab wasn't added to Recently Closed Tabs");
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// clean up
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if (gPrefService.prefHasUserValue("browser.sessionstore.max_tabs_undo"))
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gPrefService.clearUserPref("browser.sessionstore.max_tabs_undo");
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finish();
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}, true);
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}, true);
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}
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