forked from mirrors/gecko-dev
40 lines
1.1 KiB
JavaScript
40 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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let originalTab;
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let newTab;
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function isCurrent(tab, msg) {
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const tolerance = 1;
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const difference = Math.abs(Date.now() - tab.lastAccessed);
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ok(difference <= tolerance, msg + " (difference: " + difference + ")");
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}
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function test() {
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waitForExplicitFinish();
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originalTab = gBrowser.selectedTab;
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setTimeout(step2, 10);
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}
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function step2() {
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isCurrent(originalTab, "selected tab has the current timestamp");
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newTab = gBrowser.addTab("about:blank", {skipAnimation: true});
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setTimeout(step3, 10);
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}
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function step3() {
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ok(newTab.lastAccessed < Date.now(), "new tab hasn't been selected so far");
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gBrowser.selectedTab = newTab;
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isCurrent(newTab, "new tab has the current timestamp after being selected");
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setTimeout(step4, 10);
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}
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function step4() {
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ok(originalTab.lastAccessed < Date.now(),
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"original tab has old timestamp after being deselected");
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isCurrent(newTab, "new tab has the current timestamp since it's still selected");
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gBrowser.removeTab(newTab);
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finish();
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}
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