Mercurial > hg
view tests/test-bisect2.t @ 34682:7e3001b74ab3
tersestatus: re-implement the functionality to terse the status
The previous terse status implementation was hacking around os.listdir() and was
flaky. There have been a lot of instances of mercurial buildbots failing
and google's internal builds failing because of the
hacky implementation of terse status. Even though I wrote the last
implementation but it was hard for me to find the reason for the flake.
The new implementation can be slower than the old one but is clean and easy to
understand.
In this we create a node object for each directory and create a tree
like structure starting from the root of the working copy. While building the
tree like structure we store some information on the nodes which will be helpful
for deciding later whether we can terse the dir or not.
Once the whole tree is build we traverse and built the list of files for each
status with required tersing.
There is no behaviour change as the old test, test-status-terse.t passes with
the new implementation.
Differential Revision: https://phab.mercurial-scm.org/D985
author | Pulkit Goyal <7895pulkit@gmail.com> |
---|---|
date | Fri, 06 Oct 2017 20:54:23 +0530 |
parents | 1b5c61d38a52 |
children | f51ff655d338 |
line wrap: on
line source
# The tests in test-bisect are done on a linear history. Here the # following repository history is used for testing: # # 17 # | # 18 16 # \ / # 15 # / \ # / \ # 10 13 # / \ | # / \ | 14 # 7 6 9 12 / # \ / \ | |/ # 4 \ | 11 # \ \ | / # 3 5 | / # \ / |/ # 2 8 # \ / # 1 # | # 0 init $ hg init committing changes $ echo > a $ echo '0' >> a $ hg add a $ hg ci -m "0" -d "0 0" $ echo '1' >> a $ hg ci -m "1" -d "1 0" $ echo '2' >> a $ hg ci -m "2" -d "2 0" $ echo '3' >> a $ hg ci -m "3" -d "3 0" $ echo '4' >> a $ hg ci -m "4" -d "4 0" create branch $ hg up -r 2 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo '5' >> b $ hg add b $ hg ci -m "5" -d "5 0" created new head merge $ hg merge 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg ci -m "merge 4,5" -d "6 0" create branch $ hg up -r 4 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ echo '7' > c $ hg add c $ hg ci -m "7" -d "7 0" created new head create branch $ hg up -r 1 1 files updated, 0 files merged, 1 files removed, 0 files unresolved $ echo '8' > d $ hg add d $ hg ci -m "8" -d "8 0" created new head $ echo '9' >> d $ hg ci -m "9" -d "9 0" merge $ hg merge -r 6 2 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg ci -m "merge 6,9" -d "10 0" create branch $ hg up -r 8 2 files updated, 0 files merged, 1 files removed, 0 files unresolved $ echo '11' > e $ hg add e $ hg ci -m "11" -d "11 0" created new head $ echo '12' >> e $ hg ci -m "12" -d "12 0" $ echo '13' >> e $ hg ci -m "13" -d "13 0" create branch $ hg up -r 11 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo '14' > f $ hg add f $ hg ci -m "14" -d "14 0" created new head merge $ hg up -r 13 -C 1 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg merge -r 10 3 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg ci -m "merge 10,13" -d "15 0" $ echo '16' >> e $ hg ci -m "16" -d "16 0" $ echo '17' >> e $ hg ci -m "17" -d "17 0" create branch $ hg up -r 15 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo '18' >> e $ hg ci -m "18" -d "18 0" created new head log $ hg log changeset: 18:d42e18c7bc9b tag: tip parent: 15:857b178a7cf3 user: test date: Thu Jan 01 00:00:18 1970 +0000 summary: 18 changeset: 17:228c06deef46 user: test date: Thu Jan 01 00:00:17 1970 +0000 summary: 17 changeset: 16:609d82a7ebae user: test date: Thu Jan 01 00:00:16 1970 +0000 summary: 16 changeset: 15:857b178a7cf3 parent: 13:b0a32c86eb31 parent: 10:429fcd26f52d user: test date: Thu Jan 01 00:00:15 1970 +0000 summary: merge 10,13 changeset: 14:faa450606157 parent: 11:82ca6f06eccd user: test date: Thu Jan 01 00:00:14 1970 +0000 summary: 14 changeset: 13:b0a32c86eb31 user: test date: Thu Jan 01 00:00:13 1970 +0000 summary: 13 changeset: 12:9f259202bbe7 user: test date: Thu Jan 01 00:00:12 1970 +0000 summary: 12 changeset: 11:82ca6f06eccd parent: 8:dab8161ac8fc user: test date: Thu Jan 01 00:00:11 1970 +0000 summary: 11 changeset: 10:429fcd26f52d parent: 9:3c77083deb4a parent: 6:a214d5d3811a user: test date: Thu Jan 01 00:00:10 1970 +0000 summary: merge 6,9 changeset: 9:3c77083deb4a user: test date: Thu Jan 01 00:00:09 1970 +0000 summary: 9 changeset: 8:dab8161ac8fc parent: 1:4ca5088da217 user: test date: Thu Jan 01 00:00:08 1970 +0000 summary: 8 changeset: 7:50c76098bbf2 parent: 4:5c668c22234f user: test date: Thu Jan 01 00:00:07 1970 +0000 summary: 7 changeset: 6:a214d5d3811a parent: 5:385a529b6670 parent: 4:5c668c22234f user: test date: Thu Jan 01 00:00:06 1970 +0000 summary: merge 4,5 changeset: 5:385a529b6670 parent: 2:051e12f87bf1 user: test date: Thu Jan 01 00:00:05 1970 +0000 summary: 5 changeset: 4:5c668c22234f user: test date: Thu Jan 01 00:00:04 1970 +0000 summary: 4 changeset: 3:0950834f0a9c user: test date: Thu Jan 01 00:00:03 1970 +0000 summary: 3 changeset: 2:051e12f87bf1 user: test date: Thu Jan 01 00:00:02 1970 +0000 summary: 2 changeset: 1:4ca5088da217 user: test date: Thu Jan 01 00:00:01 1970 +0000 summary: 1 changeset: 0:33b1f9bc8bc5 user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: 0 hg up -C $ hg up -C 0 files updated, 0 files merged, 0 files removed, 0 files unresolved updated to "d42e18c7bc9b: 18" 3 other heads for branch "default" complex bisect test 1 # first bad rev is 9 $ hg bisect -r $ hg bisect -g 0 $ hg bisect -b 17 # -> update to rev 6 Testing changeset 6:a214d5d3811a (15 changesets remaining, ~3 tests) 0 files updated, 0 files merged, 2 files removed, 0 files unresolved $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 17:228c06deef46 $ hg log -q -r 'bisect(untested)' 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 16:609d82a7ebae $ hg log -q -r 'bisect(ignored)' $ hg bisect -g # -> update to rev 13 Testing changeset 13:b0a32c86eb31 (9 changesets remaining, ~3 tests) 3 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg bisect -s # -> update to rev 10 Testing changeset 10:429fcd26f52d (9 changesets remaining, ~3 tests) 3 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg bisect -b # -> update to rev 8 Testing changeset 8:dab8161ac8fc (3 changesets remaining, ~1 tests) 2 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg bisect -g # -> update to rev 9 Testing changeset 9:3c77083deb4a (2 changesets remaining, ~1 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -b The first bad revision is: changeset: 9:3c77083deb4a user: test date: Thu Jan 01 00:00:09 1970 +0000 summary: 9 $ hg log -q -r 'bisect(range)' 0:33b1f9bc8bc5 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 13:b0a32c86eb31 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 18:d42e18c7bc9b $ hg log -q -r 'bisect(untested)' 11:82ca6f06eccd 12:9f259202bbe7 $ hg log -q -r 'bisect(goods)' 0:33b1f9bc8bc5 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 8:dab8161ac8fc $ hg log -q -r 'bisect(bads)' 9:3c77083deb4a 10:429fcd26f52d 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 18:d42e18c7bc9b complex bisect test 2 # first good rev is 13 $ hg bisect -r $ hg bisect -g 18 $ hg bisect -b 1 # -> update to rev 6 Testing changeset 6:a214d5d3811a (13 changesets remaining, ~3 tests) 2 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg bisect -s # -> update to rev 10 Testing changeset 10:429fcd26f52d (13 changesets remaining, ~3 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 6:a214d5d3811a 18:d42e18c7bc9b $ hg bisect -b # -> update to rev 12 Testing changeset 12:9f259202bbe7 (5 changesets remaining, ~2 tests) 3 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 18:d42e18c7bc9b $ hg log -q -r 'bisect(untested)' 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 $ hg bisect -b # -> update to rev 13 Testing changeset 13:b0a32c86eb31 (3 changesets remaining, ~1 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -g The first good revision is: changeset: 13:b0a32c86eb31 user: test date: Thu Jan 01 00:00:13 1970 +0000 summary: 13 $ hg log -q -r 'bisect(range)' 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 18:d42e18c7bc9b complex bisect test 3 first bad rev is 15 10,9,13 are skipped an might be the first bad revisions as well $ hg bisect -r $ hg bisect -g 1 $ hg bisect -b 16 # -> update to rev 6 Testing changeset 6:a214d5d3811a (13 changesets remaining, ~3 tests) 2 files updated, 0 files merged, 2 files removed, 0 files unresolved $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 16:609d82a7ebae 17:228c06deef46 $ hg bisect -g # -> update to rev 13 Testing changeset 13:b0a32c86eb31 (8 changesets remaining, ~3 tests) 3 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg bisect -s # -> update to rev 10 Testing changeset 10:429fcd26f52d (8 changesets remaining, ~3 tests) 3 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg bisect -s # -> update to rev 12 Testing changeset 12:9f259202bbe7 (8 changesets remaining, ~3 tests) 3 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 10:429fcd26f52d 13:b0a32c86eb31 16:609d82a7ebae 17:228c06deef46 $ hg bisect -g # -> update to rev 9 Testing changeset 9:3c77083deb4a (5 changesets remaining, ~2 tests) 1 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg bisect -s # -> update to rev 15 Testing changeset 15:857b178a7cf3 (5 changesets remaining, ~2 tests) 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg log -q -r 'bisect(ignored)' $ hg bisect -b Due to skipped revisions, the first bad revision could be any of: changeset: 9:3c77083deb4a user: test date: Thu Jan 01 00:00:09 1970 +0000 summary: 9 changeset: 10:429fcd26f52d parent: 9:3c77083deb4a parent: 6:a214d5d3811a user: test date: Thu Jan 01 00:00:10 1970 +0000 summary: merge 6,9 changeset: 13:b0a32c86eb31 user: test date: Thu Jan 01 00:00:13 1970 +0000 summary: 13 changeset: 15:857b178a7cf3 parent: 13:b0a32c86eb31 parent: 10:429fcd26f52d user: test date: Thu Jan 01 00:00:15 1970 +0000 summary: merge 10,13 $ hg log -q -r 'bisect(range)' 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 16:609d82a7ebae $ hg log -q -r 'bisect(ignored)' complex bisect test 4 first good revision is 17 15,16 are skipped an might be the first good revisions as well $ hg bisect -r $ hg bisect -g 17 $ hg bisect -b 8 # -> update to rev 10 Testing changeset 13:b0a32c86eb31 (8 changesets remaining, ~3 tests) 2 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg bisect -b # -> update to rev 13 Testing changeset 10:429fcd26f52d (5 changesets remaining, ~2 tests) 3 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg bisect -b # -> update to rev 15 Testing changeset 15:857b178a7cf3 (3 changesets remaining, ~1 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 17:228c06deef46 $ hg bisect -s # -> update to rev 16 Testing changeset 16:609d82a7ebae (3 changesets remaining, ~1 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 17:228c06deef46 $ hg bisect -s Due to skipped revisions, the first good revision could be any of: changeset: 15:857b178a7cf3 parent: 13:b0a32c86eb31 parent: 10:429fcd26f52d user: test date: Thu Jan 01 00:00:15 1970 +0000 summary: merge 10,13 changeset: 16:609d82a7ebae user: test date: Thu Jan 01 00:00:16 1970 +0000 summary: 16 changeset: 17:228c06deef46 user: test date: Thu Jan 01 00:00:17 1970 +0000 summary: 17 $ hg log -q -r 'bisect(range)' 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 test unrelated revs: $ hg bisect --reset $ hg bisect -b 7 $ hg bisect -g 14 abort: starting revisions are not directly related [255] $ hg log -q -r 'bisect(range)' $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 7:50c76098bbf2 14:faa450606157 $ hg bisect --reset end at merge: 17 bad, 11 good (but 9 is first bad) $ hg bisect -r $ hg bisect -b 17 $ hg bisect -g 11 Testing changeset 13:b0a32c86eb31 (5 changesets remaining, ~2 tests) 3 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg log -q -r 'bisect(ignored)' 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 9:3c77083deb4a 10:429fcd26f52d $ hg bisect -g Testing changeset 15:857b178a7cf3 (3 changesets remaining, ~1 tests) 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg bisect -b The first bad revision is: changeset: 15:857b178a7cf3 parent: 13:b0a32c86eb31 parent: 10:429fcd26f52d user: test date: Thu Jan 01 00:00:15 1970 +0000 summary: merge 10,13 Not all ancestors of this changeset have been checked. Use bisect --extend to continue the bisection from the common ancestor, dab8161ac8fc. $ hg log -q -r 'bisect(range)' 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 8:dab8161ac8fc 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 18:d42e18c7bc9b $ hg log -q -r 'bisect(untested)' $ hg log -q -r 'bisect(ignored)' 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 9:3c77083deb4a 10:429fcd26f52d $ hg bisect --extend Extending search to changeset 8:dab8161ac8fc 2 files updated, 0 files merged, 2 files removed, 0 files unresolved $ hg log -q -r 'bisect(untested)' $ hg log -q -r 'bisect(ignored)' 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a 9:3c77083deb4a 10:429fcd26f52d $ hg bisect -g # dab8161ac8fc Testing changeset 9:3c77083deb4a (3 changesets remaining, ~1 tests) 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg log -q -r 'bisect(untested)' 9:3c77083deb4a 10:429fcd26f52d $ hg log -q -r 'bisect(ignored)' 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a $ hg log -q -r 'bisect(goods)' 0:33b1f9bc8bc5 1:4ca5088da217 8:dab8161ac8fc 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 $ hg log -q -r 'bisect(bads)' 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 18:d42e18c7bc9b $ hg bisect -b The first bad revision is: changeset: 9:3c77083deb4a user: test date: Thu Jan 01 00:00:09 1970 +0000 summary: 9 $ hg log -q -r 'bisect(range)' 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 8:dab8161ac8fc 9:3c77083deb4a 10:429fcd26f52d 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 18:d42e18c7bc9b $ hg log -q -r 'bisect(untested)' $ hg log -q -r 'bisect(ignored)' 2:051e12f87bf1 3:0950834f0a9c 4:5c668c22234f 5:385a529b6670 6:a214d5d3811a $ hg log -q -r 'bisect(goods)' 0:33b1f9bc8bc5 1:4ca5088da217 8:dab8161ac8fc 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 $ hg log -q -r 'bisect(bads)' 9:3c77083deb4a 10:429fcd26f52d 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 18:d42e18c7bc9b user adds irrelevant but consistent information (here: -g 2) to bisect state $ hg bisect -r $ hg bisect -b 13 $ hg bisect -g 8 Testing changeset 11:82ca6f06eccd (3 changesets remaining, ~1 tests) 2 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg log -q -r 'bisect(untested)' 11:82ca6f06eccd 12:9f259202bbe7 $ hg bisect -g 2 Testing changeset 11:82ca6f06eccd (3 changesets remaining, ~1 tests) 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg log -q -r 'bisect(untested)' 11:82ca6f06eccd 12:9f259202bbe7 $ hg bisect -b The first bad revision is: changeset: 11:82ca6f06eccd parent: 8:dab8161ac8fc user: test date: Thu Jan 01 00:00:11 1970 +0000 summary: 11 $ hg log -q -r 'bisect(range)' 8:dab8161ac8fc 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 $ hg log -q -r 'bisect(pruned)' 0:33b1f9bc8bc5 1:4ca5088da217 2:051e12f87bf1 8:dab8161ac8fc 11:82ca6f06eccd 12:9f259202bbe7 13:b0a32c86eb31 14:faa450606157 15:857b178a7cf3 16:609d82a7ebae 17:228c06deef46 18:d42e18c7bc9b $ hg log -q -r 'bisect(untested)'