forked from mirrors/gecko-dev
73 lines
2.3 KiB
JavaScript
73 lines
2.3 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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"use strict";
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add_task(async function() {
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// (1) Load one page with bfcache disabled and another one with bfcache enabled.
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// (2) Check that BrowsingContext.getCurrentTopByBrowserId(browserId) returns
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// the expected browsing context both in the parent process and in the child process.
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// (3) Go back and then forward
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// (4) Run the same checks as in step 2 again.
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let url1 = "data:text/html,<body onunload='/* disable bfcache */'>";
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let url2 = "data:text/html,page2";
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await BrowserTestUtils.withNewTab(
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{
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gBrowser,
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url: url1,
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},
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async function(browser) {
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info("Initial load");
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let loaded = BrowserTestUtils.browserLoaded(browser);
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BrowserTestUtils.loadURI(browser, url2);
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await loaded;
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info("Second page loaded");
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let browserId = browser.browserId;
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ok(!!browser.browsingContext, "Should have a BrowsingContext. (1)");
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is(
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BrowsingContext.getCurrentTopByBrowserId(browserId),
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browser.browsingContext,
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"Should get the correct browsingContext(1)"
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);
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await ContentTask.spawn(browser, browserId, async function(browserId) {
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Assert.ok(
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BrowsingContext.getCurrentTopByBrowserId(browserId) ==
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docShell.browsingContext
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);
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Assert.ok(docShell.browsingContext.browserId == browserId);
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});
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let awaitPageShow = BrowserTestUtils.waitForContentEvent(
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browser,
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"pageshow"
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);
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browser.goBack();
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await awaitPageShow;
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info("Back");
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awaitPageShow = BrowserTestUtils.waitForContentEvent(browser, "pageshow");
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browser.goForward();
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await awaitPageShow;
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info("Forward");
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ok(!!browser.browsingContext, "Should have a BrowsingContext. (2)");
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is(
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BrowsingContext.getCurrentTopByBrowserId(browserId),
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browser.browsingContext,
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"Should get the correct BrowsingContext. (2)"
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);
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await ContentTask.spawn(browser, browserId, async function(browserId) {
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Assert.ok(
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BrowsingContext.getCurrentTopByBrowserId(browserId) ==
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docShell.browsingContext
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);
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Assert.ok(docShell.browsingContext.browserId == browserId);
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});
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}
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);
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});
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