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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /ipc/glue/test/browser/browser_child_hang.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'ipc/glue/test/browser/browser_child_hang.js')
-rw-r--r-- | ipc/glue/test/browser/browser_child_hang.js | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/ipc/glue/test/browser/browser_child_hang.js b/ipc/glue/test/browser/browser_child_hang.js new file mode 100644 index 0000000000..cf890a6c61 --- /dev/null +++ b/ipc/glue/test/browser/browser_child_hang.js @@ -0,0 +1,37 @@ +/* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/publicdomain/zero/1.0/ */ +"use strict"; + +// +// Try to open a tab. This provides code coverage for a few things, +// although currently there's no automated functional test of correctness: +// +// * On opt builds, when the tab is closed and the process exits, it +// will hang for 3s and the parent will kill it after 2s. +// +// * On debug[*] builds, the parent process will wait until the +// process exits normally; but also, on browser shutdown, the +// preallocated content processes will block parent shutdown in +// WillDestroyCurrentMessageLoop. +// +// [*] Also sanitizer and code coverage builds. +// + +add_task(async function () { + await BrowserTestUtils.withNewTab( + { + gBrowser, + url: "https://example.com/", + forceNewProcess: true, + }, + async function (browser) { + // browser.frameLoader.remoteTab.osPid is the child pid; once we + // have a way to get notifications about child process termination + // events, that could be useful. + ok(true, "Browser isn't broken"); + } + ); + // eslint-disable-next-line mozilla/no-arbitrary-setTimeout + await new Promise(resolve => setTimeout(resolve, 4000)); + ok(true, "Still running after child process (hopefully) exited"); +}); |