tests/test-bisect2.t
author Pierre-Yves David <pierre-yves.david@octobus.net>
Wed, 02 Oct 2019 17:53:47 -0400
changeset 43257 675c776fbcd1
parent 32718 1b5c61d38a52
child 46800 f51ff655d338
permissions -rw-r--r--
sidedatacopies: directly fetch copies information from sidedata When using the sidedata mode, we don't need a complicated and expensive `context` object. Instead we directly fetch copies information from the sidedata (through a changelogrevision object). More optimisations coming. revision: large amount; added files: large amount; rename small amount; c3b14617fbd7 9ba6ab77fd29 filelog: ! wall 3.679613 comb 3.680000 user 3.580000 sys 0.100000 (median of 3) base: ! wall 8.884369 comb 8.880000 user 8.850000 sys 0.030000 (median of 3) before: ! wall 4.681985 comb 4.680000 user 4.640000 sys 0.040000 (median of 3) after: ! wall 3.955894 comb 3.950000 user 3.940000 sys 0.010000 (median of 3) revision: large amount; added files: small amount; rename small amount; c3b14617fbd7 f650a9b140d2 filelog: ! wall 0.003357 comb 0.010000 user 0.010000 sys 0.000000 (median of 781) base: ! wall 12.398524 comb 12.400000 user 12.330000 sys 0.070000 (median of 3) before: ! wall 6.459592 comb 6.470000 user 6.390000 sys 0.080000 (median of 3) after: ! wall 5.505774 comb 5.500000 user 5.410000 sys 0.090000 (median of 3) revision: large amount; added files: large amount; rename large amount; 08ea3258278e d9fa043f30c0 filelog: ! wall 2.754687 comb 2.760000 user 2.650000 sys 0.110000 (median of 4) base: ! wall 1.423166 comb 1.420000 user 1.400000 sys 0.020000 (median of 8) before: ! wall 0.961048 comb 0.960000 user 0.940000 sys 0.020000 (median of 11) after: ! wall 0.882950 comb 0.880000 user 0.880000 sys 0.000000 (median of 11) revision: small amount; added files: large amount; rename large amount; df6f7a526b60 a83dc6a2d56f filelog: ! wall 1.552293 comb 1.550000 user 1.510000 sys 0.040000 (median of 6 base: ! wall 0.022662 comb 0.020000 user 0.020000 sys 0.000000 (median of 128) before: ! wall 0.021649 comb 0.020000 user 0.020000 sys 0.000000 (median of 135) after: ! wall 0.020951 comb 0.020000 user 0.020000 sys 0.000000 (median of 141) revision: small amount; added files: large amount; rename small amount; 4aa4e1f8e19a 169138063d63 filelog: ! wall 1.500983 comb 1.500000 user 1.420000 sys 0.080000 (median of 7) base: ! wall 0.006956 comb 0.010000 user 0.010000 sys 0.000000 (median of 392) before: ! wall 0.004022 comb 0.000000 user 0.000000 sys 0.000000 (median of 735) after: ! wall 0.003988 comb 0.000000 user 0.000000 sys 0.000000 (median of 736) revision: small amount; added files: small amount; rename small amount; 4bc173b045a6 964879152e2e filelog: ! wall 0.011745 comb 0.020000 user 0.020000 sys 0.000000 (median of 250) base: ! wall 0.000156 comb 0.000000 user 0.000000 sys 0.000000 (median of 17180) before: ! wall 0.000118 comb 0.000000 user 0.000000 sys 0.000000 (median of 19170) after: ! wall 0.000097 comb 0.000000 user 0.000000 sys 0.000000 (median of 27276) revision: medium amount; added files: large amount; rename medium amount; c95f1ced15f2 2c68e87c3efe filelog: ! wall 3.228230 comb 3.230000 user 3.110000 sys 0.120000 (median of 4) base: ! wall 0.997640 comb 1.000000 user 0.980000 sys 0.020000 (median of 10) before: ! wall 0.679500 comb 0.680000 user 0.680000 sys 0.000000 (median of 15) after: ! wall 0.596779 comb 0.600000 user 0.600000 sys 0.000000 (median of 17) revision: medium amount; added files: medium amount; rename small amount; d343da0c55a8 d7746d32bf9d filelog: ! wall 1.052501 comb 1.060000 user 1.040000 sys 0.020000 (median of 10 base: ! wall 0.214519 comb 0.220000 user 0.220000 sys 0.000000 (median of 45) before: ! wall 0.149675 comb 0.150000 user 0.150000 sys 0.000000 (median of 66) after: ! wall 0.130786 comb 0.130000 user 0.130000 sys 0.000000 (median of 75) Differential Revision: https://phab.mercurial-scm.org/D7072

# 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)'