forked from mirrors/gecko-dev
5ccf884103
Differential Revision: https://phabricator.services.mozilla.com/D46290 --HG-- extra : moz-landing-system : lando
40 lines
1 KiB
JavaScript
40 lines
1 KiB
JavaScript
ChromeUtils.defineModuleGetter(
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this,
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"SessionStore",
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"resource:///modules/sessionstore/SessionStore.jsm"
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);
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ChromeUtils.defineModuleGetter(
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this,
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"TabStateCache",
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"resource:///modules/sessionstore/TabStateCache.jsm"
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);
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ChromeUtils.defineModuleGetter(
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this,
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"TabStateFlusher",
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"resource:///modules/sessionstore/TabStateFlusher.jsm"
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);
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add_task(async function() {
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await BrowserTestUtils.withNewTab("http://example.com", async function(
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aBrowser
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) {
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let tab = gBrowser.getTabForBrowser(aBrowser);
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await TabStateFlusher.flush(aBrowser);
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let before = TabStateCache.get(aBrowser);
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let newTab = SessionStore.duplicateTab(window, tab);
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await Promise.all([
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BrowserTestUtils.browserLoaded(newTab.linkedBrowser),
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TestUtils.topicObserved("sessionstore-debug-tab-restored"),
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]);
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let after = TabStateCache.get(newTab.linkedBrowser);
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isnot(
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before.history.entries,
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after.history.entries,
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"The entry objects should not be shared"
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);
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BrowserTestUtils.removeTab(newTab);
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});
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});
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