forked from mirrors/gecko-dev
35 lines
1.1 KiB
JavaScript
35 lines
1.1 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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var TEST_STATE = { windows: [{ tabs: [{ url: "about:blank" }] }] };
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add_task(function* () {
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function assertNumberOfTabs(num, msg) {
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is(gBrowser.tabs.length, num, msg);
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}
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function assertNumberOfPinnedTabs(num, msg) {
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is(gBrowser._numPinnedTabs, num, msg);
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}
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// check prerequisites
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assertNumberOfTabs(1, "we start off with one tab");
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assertNumberOfPinnedTabs(0, "no pinned tabs so far");
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// setup
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gBrowser.addTab("about:blank");
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assertNumberOfTabs(2, "there are two tabs, now");
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let [tab1, tab2] = gBrowser.tabs;
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let linkedBrowser = tab1.linkedBrowser;
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gBrowser.pinTab(tab1);
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gBrowser.pinTab(tab2);
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assertNumberOfPinnedTabs(2, "both tabs are now pinned");
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// run the test
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yield promiseBrowserState(TEST_STATE);
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assertNumberOfTabs(1, "one tab left after setBrowserState()");
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assertNumberOfPinnedTabs(0, "there are no pinned tabs");
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is(gBrowser.tabs[0].linkedBrowser, linkedBrowser, "first tab's browser got re-used");
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});
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