[Bug 1713098] Re: Frequent DEP8 test failures related to ftp
** Tags added: update-excuse -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gvfs in Ubuntu. https://bugs.launchpad.net/bugs/1713098 Title: Frequent DEP8 test failures related to ftp To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1713098/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1713098] Re: Frequent DEP8 test failures related to ftp
Using this patch: diff --git a/test/gvfs-test b/test/gvfs-test index 4537d8a5..c82e13a8 100755 --- a/test/gvfs-test +++ b/test/gvfs-test @@ -278,7 +278,7 @@ class GvfsTestCase(unittest.TestCase): ml = GLib.MainLoop() -mount.unmount_with_operation(Gio.MountUnmountFlags.NONE, None, None, +mount.unmount_with_operation(Gio.MountUnmountFlags.FORCE, None, None, unmount_done, ml) # ensure we are timing out GLib.timeout_add_seconds(5, lambda data: ml.quit(), None) We ran the tests 10x in the build farm on ppc, got no failures: https://paste.ubuntu.com/p/kNcRc4Dd3c/ -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gvfs in Ubuntu. https://bugs.launchpad.net/bugs/1713098 Title: Frequent DEP8 test failures related to ftp To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1713098/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1713098] Re: Frequent DEP8 test failures related to ftp
We need a way to reproduce this locally, so that we can get a shell and investigate what is going on. So far I tried locally with amd64 and i386 vms, and the tests always pass. I guess I really need a ppc64el one. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gvfs in Ubuntu. https://bugs.launchpad.net/bugs/1713098 Title: Frequent DEP8 test failures related to ftp To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1713098/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1713098] Re: Frequent DEP8 test failures related to ftp
Unfortunately the timeout bump didn't fix the problem: == FAIL: test_anonymous_api_user (__main__.Ftp) ftp:// anonymous (API with user) -- Traceback (most recent call last): File "/home/gvfs-testbed-script", line 676, in test_anonymous_api_user self.unmount_api(gfile) File "/home/gvfs-testbed-script", line 287, in unmount_api self.assertNotEqual(self.cb_result, None, 'operation timed out') AssertionError: None == None : operation timed out -- Ran 31 tests in 42.862s The previous test runs used to take around 32s. The problem is somewhere else. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gvfs in Ubuntu. https://bugs.launchpad.net/bugs/1713098 Title: Frequent DEP8 test failures related to ftp To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1713098/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1713098] Re: Frequent DEP8 test failures related to ftp
I included that patch in 1.36.0-1ubuntu1 just uploaded, but I forgot to close this bug with that upload, sorry. Let's watch the tests and see how they go. ** Changed in: gvfs (Ubuntu) Status: New => Fix Committed -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gvfs in Ubuntu. https://bugs.launchpad.net/bugs/1713098 Title: Frequent DEP8 test failures related to ftp To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1713098/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1713098] Re: Frequent DEP8 test failures related to ftp
After increasing the timeout, I ran the tests 5 times each on i386 and amd64. https://paste.ubuntu.com/p/tXS2dnzYVy/ It passed every time - so it looks as if this might at least help. I just filed https://bugzilla.gnome.org/show_bug.cgi?id=794487 to see if we can get this merged upstream. ** Bug watch added: GNOME Bug Tracker #794487 https://bugzilla.gnome.org/show_bug.cgi?id=794487 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gvfs in Ubuntu. https://bugs.launchpad.net/bugs/1713098 Title: Frequent DEP8 test failures related to ftp To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1713098/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1713098] Re: Frequent DEP8 test failures related to ftp
I don't know if the timeout is borderline short, but the unmount definitely failed. Logs further down (sorry, these logs are interleaved and have no timestamp) show that unmount failed because the filesystem was busy: ftp: Queued new job 0x1002d932210 (GVfsJobCloseRead) ftp: <- 0 -- 226 Transfer Complete. ftp: send_reply(0x1002d932210), failed=0 () ftp: backend_dbus_handler org.gtk.vfs.Mount:Unmount (pid=7819) ftp: g_vfs_job_unmount_new request: 0x789a5002adf0 ftp: Queued new job 0x1002d93f740 (GVfsJobUnmount) ftp: send_reply(0x1002d93f740), failed=1 (File system is busy) ftp: send_reply(0x1002d93f740), failed=1 (File system is busy) That "transfer complete" was about self.do_mount_check_api(gfile, True) which, among other things, downloads "myfile.txt" and asserts its contents. That's the last thing that method does, and the "finally:\nself.unmount_api(gfile)" call comes right after that. I don't know why there are two "file system is busy" messages in the logs. And I also don't know if it would have worked had we waited a bit more, or if the myfile.txt retrieval somehow left that file open and that's why unmount failed. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gvfs in Ubuntu. https://bugs.launchpad.net/bugs/1713098 Title: Frequent DEP8 test failures related to ftp To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1713098/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1713098] Re: Frequent DEP8 test failures related to ftp
This is the first test that fails: == FAIL: test_anonymous_api_user (__main__.Ftp) ftp:// anonymous (API with user) -- Traceback (most recent call last): File "/home/gvfs-testbed-script", line 676, in test_anonymous_api_user self.unmount_api(gfile) File "/home/gvfs-testbed-script", line 287, in unmount_api self.assertNotEqual(self.cb_result, None, 'operation timed out') AssertionError: None == None : operation timed out The code does: def test_anonymous_api_user(self): '''ftp:// anonymous (API with user)''' uri = 'ftp://anonymous@localhost:2121' gfile = Gio.File.new_for_uri(uri) self.assertEqual(self.mount_api(gfile), True) try: self.do_mount_check_api(gfile, True) finally: self.unmount_api(gfile) It's failing in the "finally" clause, with a timeout. It's never unmounted. Then the next test comes along, and fails because the thing is still mounted: test_anonymous_cli_user (__main__.Ftp) ftp:// anonymous (CLI with user) ... gio: ftp://anonymous@localhost:2121/: Location is already mounted (...) ERROR: test_anonymous_cli_user (__main__.Ftp) ftp:// anonymous (CLI with user) -- Traceback (most recent call last): File "/home/gvfs-testbed-script", line 601, in test_anonymous_cli_user subprocess.check_call(['gio', 'mount', uri]) File "/usr/lib/python3.6/subprocess.py", line 291, in check_call raise CalledProcessError(retcode, cmd) subprocess.CalledProcessError: Command '['gio', 'mount', 'ftp://anonymous@localhost:2121']' returned non-zero exit status 2. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gvfs in Ubuntu. https://bugs.launchpad.net/bugs/1713098 Title: Frequent DEP8 test failures related to ftp To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1713098/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1713098] Re: Frequent DEP8 test failures related to ftp
Oh, look at that unmount_api() docstring: def unmount_api(self, gfile): '''Umount a mounted Gio.File using the Gio API This times out after 5 seconds. ''' -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gvfs in Ubuntu. https://bugs.launchpad.net/bugs/1713098 Title: Frequent DEP8 test failures related to ftp To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1713098/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1713098] Re: Frequent DEP8 test failures related to ftp
s390x and arm skip the test so all green there isn't worth anything. The others fail in ~30% of the cases I'd say: http://autopkgtest.ubuntu.com/packages/gvfs/artful/ppc64el http://autopkgtest.ubuntu.com/packages/gvfs/artful/i386 http://autopkgtest.ubuntu.com/packages/gvfs/artful/amd64 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gvfs in Ubuntu. https://bugs.launchpad.net/bugs/1713098 Title: Frequent DEP8 test failures related to ftp To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1713098/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 1713098] Re: Frequent DEP8 test failures related to ftp
The errors read like networking or concurrency breaking it. I agree to have the bug to debug and improve the case. For now I re-triggered the one hanging test on artful. The release Team can mark dep8 tests as flaky to skip them blocking a migration, but that would prereq an analysis of the case as an argument. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gvfs in Ubuntu. https://bugs.launchpad.net/bugs/1713098 Title: Frequent DEP8 test failures related to ftp To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1713098/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
