browser/base/content/test/general/browser_lastAccessedTab.js

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1 /* Any copyright is dedicated to the Public Domain.
2 http://creativecommons.org/publicdomain/zero/1.0/ */
3
4 function test() {
5 let originalTab = gBrowser.selectedTab;
6 isnot(originalTab.lastAccessed, 0, "selectedTab has been selected");
7 ok(originalTab.lastAccessed <= Date.now(), "selectedTab has a valid timestamp");
8
9 let newTab = gBrowser.addTab("about:blank", {skipAnimation: true});
10 is(newTab.lastAccessed, 0, "newTab hasn't been selected so far");
11
12 gBrowser.selectedTab = newTab;
13
14 isnot(newTab.lastAccessed, 0, "newTab has been selected");
15 ok(newTab.lastAccessed <= Date.now(), "newTab has a valid timestamp");
16
17 isnot(originalTab.lastAccessed, 0, "originalTab has been selected");
18 ok(originalTab.lastAccessed <= Date.now(), "originalTab has a valid timestamp");
19
20 ok(originalTab.lastAccessed <= newTab.lastAccessed,
21 "originalTab's timestamp must be lower than newTab's");
22
23 gBrowser.removeTab(newTab);
24 }

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