[Webkit-unassigned] [Bug 237708] [GTK] Add a unit test to check the remote inspector HTTP server
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Thu Mar 10 06:10:31 PST 2022
https://bugs.webkit.org/show_bug.cgi?id=237708
Michael Catanzaro <mcatanzaro at gnome.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |mcatanzaro at gnome.org
Attachment #454340|review? |review+
Flags| |
--- Comment #2 from Michael Catanzaro <mcatanzaro at gnome.org> ---
Comment on attachment 454340
--> https://bugs.webkit.org/attachment.cgi?id=454340
Patch
View in context: https://bugs.webkit.org/attachment.cgi?id=454340&action=review
> Tools/TestWebKitAPI/Tests/WebKitGtk/TestInspectorServer.cpp:67
> + g_printerr("Failed to connect to inspector server");
This one actually does need to end in \n
> Tools/TestWebKitAPI/Tests/WebKitGtk/TestInspectorServer.cpp:105
> + // Wait until server is ready.
> + unsigned timeoutID = g_timeout_add(25000, [](gpointer userData) {
> + g_main_loop_quit(static_cast<GMainLoop*>(userData));
> + return G_SOURCE_REMOVE;
> + }, m_mainLoop);
Hmm, what is the purpose of this? You are trying to fail the test if it takes more than 2.5 seconds for the server to start? I would either use a way larger timeout -- say 30 seconds, to match the standard D-Bus timeout -- or else remove it altogether and let the test time out if it's broken. Otherwise, I would be afraid the test could be flaky if the system is under heavy load.
I see you've already taken care to retry the connection every 100ms and quit immediately if it succeeds, which is good.
> Tools/TestWebKitAPI/Tests/WebKitGtk/TestInspectorServer.cpp:228
> + // We install a handler to ensure that we kill the child process
> + // if the parent dies because of whatever the reason is.
> + signal(SIGABRT, +[](int) {
Since you're only catching SIGABRT, I would say "if the parent dies because of an assertion failure."
Alternative: you might try prctl(PR_SET_PDEATHSIG) and see if that works, then the child should die even if the parent dies to something other than SIGABRT. But I've seen PR_SET_PDEATHSIG mysteriously fail, so maybe make sure it works for you if you decide to try this.
--
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20220310/452200be/attachment-0001.htm>
More information about the webkit-unassigned
mailing list