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