/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"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,";
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);
});
}
);
});