Mercurial > hg
view .hgtags @ 24305:867c3649be5d
cvsps: use a different tiebreaker to avoid flaky test
After adding some sneaky debug printing[0], I determined that this
test flaked when a CVS commit containing two files starts too close to
the end of a second, thus putting file "a" in one second and "b/c" in
the following second. The secondary sort key meant that these changes
sorted in a different order when the timestamps were different than
they did when they matched. As far as I can tell, CVS walks through
the files in a stable order, so by sorting on the filenames in cvsps
we'll get stable output. It's fine for us to switch from sorting on
the branchpoint as a secondary key because this was already the point
when we didn't care, and we're just trying to break ties in a stable
way. It's unclear to be if having the branchpoint present matters
anymore, but it doesn't really hurt to leave it.
With this change in place, I was able to run test-convert-cvs over 650
times in a row without a failure. test-convert-cvcs-synthetic.t
appears to still be flaky, but I don't think it's *worse* than it was
before - just not better (I observed one flaky failure in 200 runs on
that test).
0: The helpful debug hack ended up being this, in case it's useful to
future flaky test assassins:
--- a/hgext/convert/cvsps.py
+++ b/hgext/convert/cvsps.py
@@ -854,6 +854,8 @@ def debugcvsps(ui, *args, **opts):
ui.write(('Branch: %s\n' % (cs.branch or 'HEAD')))
ui.write(('Tag%s: %s \n' % (['', 's'][len(cs.tags) > 1],
','.join(cs.tags) or '(none)')))
+ if cs.comment == 'ci1' and (cs.id == 6) == bool(cs.branchpoints):
+ ui.write('raw timestamp %r\n' % (cs.date,))
if cs.branchpoints:
ui.write(('Branchpoints: %s \n') %
', '.join(sorted(cs.branchpoints)))
author | Augie Fackler <raf@durin42.com> |
---|---|
date | Fri, 13 Mar 2015 14:20:13 -0400 |
parents | ecac1dc63464 |
children | c622aead8d2b |
line wrap: on
line source
d40cc5aacc31ed673d9b5b24f98bee78c283062c 0.4f 1c590d34bf61e2ea12c71738e5a746cd74586157 0.4e 7eca4cfa8aad5fce9a04f7d8acadcd0452e2f34e 0.4d b4d0c3786ad3e47beacf8412157326a32b6d25a4 0.4c f40273b0ad7b3a6d3012fd37736d0611f41ecf54 0.5 0a28dfe59f8fab54a5118c5be4f40da34a53cdb7 0.5b 12e0fdbc57a0be78f0e817fd1d170a3615cd35da 0.6 4ccf3de52989b14c3d84e1097f59e39a992e00bd 0.6b eac9c8efcd9bd8244e72fb6821f769f450457a32 0.6c 979c049974485125e1f9357f6bbe9c1b548a64c3 0.7 3a56574f329a368d645853e0f9e09472aee62349 0.8 6a03cff2b0f5d30281e6addefe96b993582f2eac 0.8.1 35fb62a3a673d5322f6274a44ba6456e5e4b3b37 0.9 2be3001847cb18a23c403439d9e7d0ace30804e9 0.9.1 36a957364b1b89c150f2d0e60a99befe0ee08bd3 0.9.2 27230c29bfec36d5540fbe1c976810aefecfd1d2 0.9.3 fb4b6d5fe100b0886f8bc3d6731ec0e5ed5c4694 0.9.4 23889160905a1b09fffe1c07378e9fc1827606eb 0.9.5 bae2e9c838e90a393bae3973a7850280413e091a 1.0 d5cbbe2c49cee22a9fbeb9ea41daa0ac4e26b846 1.0.1 d2375bbee6d47e62ba8e415c86e83a465dc4dce9 1.0.2 2a67430f92f15ea5159c26b09ec4839a0c549a26 1.1 3773e510d433969e277b1863c317b674cbee2065 1.1.1 11a4eb81fb4f4742451591489e2797dc47903277 1.1.2 11efa41037e280d08cfb07c09ad485df30fb0ea8 1.2 02981000012e3adf40c4849bd7b3d5618f9ce82d 1.2.1 196d40e7c885fa6e95f89134809b3ec7bdbca34b 1.3 3ef6c14a1e8e83a31226f5881b7fe6095bbfa6f6 1.3.1 31ec469f9b556f11819937cf68ee53f2be927ebf 1.4 439d7ea6fe3aa4ab9ec274a68846779153789de9 1.4.1 296a0b14a68621f6990c54fdba0083f6f20935bf 1.4.2 4aa619c4c2c09907034d9824ebb1dd0e878206eb 1.4.3 ff2704a8ded37fbebd8b6eb5ec733731d725da8a 1.5 2b01dab594167bc0dd33331dbaa6dca3dca1b3aa 1.5.1 39f725929f0c48c5fb3b90c071fc3066012456ca 1.5.2 fdcf80f26604f233dc4d8f0a5ef9d7470e317e8a 1.5.3 24fe2629c6fd0c74c90bd066e77387c2b02e8437 1.5.4 f786fc4b8764cd2a5526d259cf2f94d8a66924d9 1.6 bf1774d95bde614af3956d92b20e2a0c68c5fec7 1.6.1 c00f03a4982e467fb6b6bd45908767db6df4771d 1.6.2 ff5cec76b1c5b6be9c3bb923aae8c3c6d079d6b9 1.6.3 93d8bff78c96fe7e33237b257558ee97290048a4 1.6.4 333421b9e0f96c7bc788e5667c146a58a9440a55 1.7 4438875ec01bd0fc32be92b0872eb6daeed4d44f 1.7.1 6aff4f144ad356311318b0011df0bb21f2c97429 1.7.2 e3bf16703e2601de99e563cdb3a5d50b64e6d320 1.7.3 a6c855c32ea081da3c3b8ff628f1847ff271482f 1.7.4 2b2155623ee2559caf288fd333f30475966c4525 1.7.5 2616325766e3504c8ae7c84bd15ee610901fe91d 1.8 aa1f3be38ab127280761889d2dca906ca465b5f4 1.8.1 b032bec2c0a651ca0ddecb65714bfe6770f67d70 1.8.2 3cb1e95676ad089596bd81d0937cad37d6e3b7fb 1.8.3 733af5d9f6b22387913e1d11350fb8cb7c1487dd 1.8.4 de9eb6b1da4fc522b1cab16d86ca166204c24f25 1.9 4a43e23b8c55b4566b8200bf69fe2158485a2634 1.9.1 d629f1e89021103f1753addcef6b310e4435b184 1.9.2 351a9292e430e35766c552066ed3e87c557b803b 1.9.3 384082750f2c51dc917d85a7145748330fa6ef4d 2.0-rc 41453d55b481ddfcc1dacb445179649e24ca861d 2.0 195dbd1cef0c2f9f8bcf4ea303238105f716bda3 2.0.1 6344043924497cd06d781d9014c66802285072e4 2.0.2 db33555eafeaf9df1e18950e29439eaa706d399b 2.1-rc 2aa5b51f310fb3befd26bed99c02267f5c12c734 2.1 53e2cd303ecf8ca7c7eeebd785c34e5ed6b0f4a4 2.1.1 b9bd95e61b49c221c4cca24e6da7c946fc02f992 2.1.2 d9e2f09d5488c395ae9ddbb320ceacd24757e055 2.2-rc 00182b3d087909e3c3ae44761efecdde8f319ef3 2.2 5983de86462c5a9f42a3ad0f5e90ce5b1d221d25 2.2.1 85a358df5bbbe404ca25730c9c459b34263441dc 2.2.2 b013baa3898e117959984fc64c29d8c784d2f28b 2.2.3 a06e2681dd1786e2354d84a5fa9c1c88dd4fa3e0 2.3-rc 7f5094bb3f423fc799e471aac2aee81a7ce57a0b 2.3 072209ae4ddb654eb2d5fd35bff358c738414432 2.3.1 b3f0f9a39c4e1d0250048cd803ab03542d6f140a 2.3.2 d118a4f4fd16d9b558ec3f3e87bfee772861d2b7 2.4-rc 195ad823b5d58c68903a6153a25e3fb4ed25239d 2.4 0c10cf8191469e7c3c8844922e17e71a176cb7cb 2.4.1 a4765077b65e6ae29ba42bab7834717b5072d5ba 2.4.2 f5fbe15ca7449f2c9a3cf817c86d0ae68b307214 2.5-rc a6088c05e43a8aee0472ca3a4f6f8d7dd914ebbf 2.5 7511d4df752e61fe7ae4f3682e0a0008573b0402 2.5.1 5b7175377babacce80a6c1e12366d8032a6d4340 2.5.2 50c922c1b5145dab8baefefb0437d363b6a6c21c 2.5.3 8a7bd2dccd44ed571afe7424cd7f95594f27c092 2.5.4 292cd385856d98bacb2c3086f8897bc660c2beea 2.6-rc 23f785b38af38d2fca6b8f3db56b8007a84cd73a 2.6 ddc7a6be20212d18f3e27d9d7e6f079a66d96f21 2.6.1 cceaf7af4c9e9e6fa2dbfdcfe9856c5da69c4ffd 2.6.2 009794acc6e37a650f0fae37872e733382ac1c0c 2.6.3 f0d7721d7322dcfb5af33599c2543f27335334bb 2.7-rc f37b5a17e6a0ee17afde2cdde5393dd74715fb58 2.7 335a558f81dc73afeab4d7be63617392b130117f 2.7.1 e7fa36d2ad3a7944a52dca126458d6f482db3524 2.7.2 1596f2d8f2421314b1ddead8f7d0c91009358994 2.8-rc d825e4025e39d1c39db943cdc89818abd0a87c27 2.8 209e04a06467e2969c0cc6501335be0406d46ef0 2.8.1 ca387377df7a3a67dbb90b6336b781cdadc3ef41 2.8.2 8862469e16f9236208581b20de5f96bd13cc039d 2.9-rc 3cec5134e9c4bceab6a00c60f52a4f80677a78f2 2.9 b96cb15ec9e04d8ac5ee08b34fcbbe4200588965 2.9.1 3f83fc5cfe715d292069ee8417c83804f6c6c1e4 2.9.2 564f55b251224f16508dd1311452db7780dafe2b 3.0-rc 2195ac506c6ababe86985b932f4948837c0891b5 3.0 269c80ee5b3cb3684fa8edc61501b3506d02eb10 3.0.1 2d8cd3d0e83c7336c0cb45a9f88638363f993848 3.0.2 6c36dc6cd61a0e1b563f1d51e55bdf4dacf12162 3.1-rc 3178e49892020336491cdc6945885c4de26ffa8b 3.1 5dc91146f35369949ea56b40172308158b59063a 3.1.1 f768c888aaa68d12dd7f509dcc7f01c9584357d0 3.1.2 7f8d16af8cae246fa5a48e723d48d58b015aed94 3.2-rc ced632394371a36953ce4d394f86278ae51a2aae 3.2 643c58303fb0ec020907af28b9e486be299ba043 3.2.1 902554884335e5ca3661d63be9978eb4aec3f68a 3.2.2 6dad422ecc5adb63d9fa649eeb8e05a5f9bc4900 3.2.3 1265a3a71d75396f5d4cf6935ae7d9ba5407a547 3.2.4 db8e3f7948b1fdeb9ad12d448fc3525759908b9f 3.3-rc fbdd5195528fae4f41feebc1838215c110b25d6a 3.3 5b4ed033390bf6e2879c8f5c28c84e1ee3b87231 3.3.1 07a92bbd02e5e3a625e0820389b47786b02b2cea 3.3.2