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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /dom/xhr/tests/browser_xhr_onchange_leak.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | dom/xhr/tests/browser_xhr_onchange_leak.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/dom/xhr/tests/browser_xhr_onchange_leak.js b/dom/xhr/tests/browser_xhr_onchange_leak.js new file mode 100644 index 0000000000..4d13e33ee4 --- /dev/null +++ b/dom/xhr/tests/browser_xhr_onchange_leak.js @@ -0,0 +1,31 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + */ + +// Bug 1336811 - An XHR that has a .onreadystatechange waiting should +// not leak forever once the tab is closed. CC optimizations need to be +// turned off once it is closed. + +add_task(async function test() { + // We need to reuse the content process when we navigate so the entire process + // with the possible-leaking window doesn't get torn down. + await SpecialPowers.pushPrefEnv({ + set: [["dom.ipc.keepProcessesAlive.webIsolated.perOrigin", 1]], + }); + + const url = + "http://mochi.test:8888/browser/dom/xhr/tests/browser_xhr_onchange_leak.html"; + let newTab = await BrowserTestUtils.openNewForegroundTab(gBrowser, url); + let browser = gBrowser.selectedBrowser; + let pageShowPromise = BrowserTestUtils.waitForContentEvent( + browser, + "pageshow", + true + ); + BrowserTestUtils.startLoadingURIString(browser, "http://mochi.test:8888/"); + await pageShowPromise; + + ok(pageShowPromise, "need to check something"); + BrowserTestUtils.removeTab(newTab); +}); |