Mercurial > hg
view tests/test-backout.t @ 51448:89cd0dd41e4d stable
crecord: drop calls to `curses.endwin()`
We got a bug report where `curses.endwin()` failed with `_curses.error: endwin()
returned ERR`. Looking at e306d552dfb12, it seems like we should be able to just
remove these calls.
author | Martin von Zweigbergk <martinvonz@google.com> |
---|---|
date | Thu, 29 Feb 2024 14:13:21 -0800 |
parents | 000130cfafb6 |
children |
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$ hg init basic $ cd basic should complain $ hg backout abort: please specify a revision to backout [10] $ hg backout -r 0 0 abort: please specify just one revision [10] basic operation (this also tests that editor is invoked if the commit message is not specified explicitly) $ echo a > a $ hg commit -d '0 0' -A -m a adding a $ echo b >> a $ hg commit -d '1 0' -m b $ hg status --rev tip --rev "tip^1" M a $ HGEDITOR=cat hg backout -d '2 0' tip --tool=true reverting a Backed out changeset a820f4f40a57 HG: Enter commit message. Lines beginning with 'HG:' are removed. HG: Leave message empty to abort commit. HG: -- HG: user: test HG: branch 'default' HG: changed a changeset 2:2929462c3dff backs out changeset 1:a820f4f40a57 $ cat a a $ hg summary parent: 2:2929462c3dff tip Backed out changeset a820f4f40a57 branch: default commit: (clean) update: (current) phases: 3 draft commit option $ cd .. $ hg init commit $ cd commit $ echo tomatoes > a $ hg add a $ hg commit -d '0 0' -m tomatoes $ echo chair > b $ hg add b $ hg commit -d '1 0' -m chair $ echo grapes >> a $ hg commit -d '2 0' -m grapes $ hg backout -d '4 0' 1 --tool=:fail 0 files updated, 0 files merged, 1 files removed, 0 files unresolved changeset 3:1c2161e97c0a backs out changeset 1:22cb4f70d813 $ hg summary parent: 3:1c2161e97c0a tip Backed out changeset 22cb4f70d813 branch: default commit: (clean) update: (current) phases: 4 draft $ echo ypples > a $ hg commit -d '5 0' -m ypples $ hg backout -d '6 0' 2 --tool=:fail 0 files updated, 0 files merged, 0 files removed, 1 files unresolved use 'hg resolve' to retry unresolved file merges [1] $ hg summary parent: 4:ed99997b793d tip ypples branch: default commit: 1 unresolved (clean) update: (current) phases: 5 draft $ hg log -G @ changeset: 4:ed99997b793d | tag: tip | user: test | date: Thu Jan 01 00:00:05 1970 +0000 | summary: ypples | o changeset: 3:1c2161e97c0a | user: test | date: Thu Jan 01 00:00:04 1970 +0000 | summary: Backed out changeset 22cb4f70d813 | o changeset: 2:a8c6e511cfee | user: test | date: Thu Jan 01 00:00:02 1970 +0000 | summary: grapes | % changeset: 1:22cb4f70d813 | user: test | date: Thu Jan 01 00:00:01 1970 +0000 | summary: chair | o changeset: 0:a5cb2dde5805 user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: tomatoes file that was removed is recreated (this also tests that editor is not invoked if the commit message is specified explicitly) $ cd .. $ hg init remove $ cd remove $ echo content > a $ hg commit -d '0 0' -A -m a adding a $ hg rm a $ hg commit -d '1 0' -m b $ HGEDITOR=cat hg backout -d '2 0' tip --tool=true -m "Backed out changeset 76862dcce372" adding a changeset 2:de31bdc76c0d backs out changeset 1:76862dcce372 $ cat a content $ hg summary parent: 2:de31bdc76c0d tip Backed out changeset 76862dcce372 branch: default commit: (clean) update: (current) phases: 3 draft backout of backout is as if nothing happened $ hg backout -d '3 0' --merge tip --tool=true removing a changeset 3:7f6d0f120113 backs out changeset 2:de31bdc76c0d $ test -f a [1] $ hg summary parent: 3:7f6d0f120113 tip Backed out changeset de31bdc76c0d branch: default commit: (clean) update: (current) phases: 4 draft Test that 'hg rollback' restores dirstate just before opening transaction: in-memory dirstate changes should be written into '.hg/journal.dirstate' as expected. $ echo 'removed soon' > b $ hg commit -A -d '4 0' -m 'prepare for subsequent removing' adding b $ echo 'newly added' > c $ hg add c $ hg remove b $ hg commit -d '5 0' -m 'prepare for subsequent backout' $ touch -t 200001010000 c $ hg status -A C c $ hg debugstate --no-dates n 644 12 set c $ hg backout -d '6 0' -m 'to be rollback-ed soon' -r . removing c adding b changeset 6:4bfec048029d backs out changeset 5:fac0b729a654 $ hg rollback -q $ hg status -A A b R c $ hg debugstate --no-dates a 0 -1 unset b r 0 0 set c across branch $ cd .. $ hg init branch $ cd branch $ echo a > a $ hg ci -Am0 adding a $ echo b > b $ hg ci -Am1 adding b $ hg co -C 0 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg summary parent: 0:f7b1eb17ad24 0 branch: default commit: (clean) update: 1 new changesets (update) phases: 2 draft should fail $ hg backout 1 abort: cannot backout change that is not an ancestor [10] $ echo c > c $ hg ci -Am2 adding c created new head $ hg summary parent: 2:db815d6d32e6 tip 2 branch: default commit: (clean) update: 1 new changesets, 2 branch heads (merge) phases: 3 draft should fail $ hg backout 1 abort: cannot backout change that is not an ancestor [10] $ hg summary parent: 2:db815d6d32e6 tip 2 branch: default commit: (clean) update: 1 new changesets, 2 branch heads (merge) phases: 3 draft backout with merge $ cd .. $ hg init merge $ cd merge $ echo line 1 > a $ echo line 2 >> a $ hg commit -d '0 0' -A -m a adding a $ hg summary parent: 0:59395513a13a tip a branch: default commit: (clean) update: (current) phases: 1 draft remove line 1 $ echo line 2 > a $ hg commit -d '1 0' -m b $ echo line 3 >> a $ hg commit -d '2 0' -m c $ hg backout --merge -d '3 0' 1 --tool=true reverting a created new head changeset 3:26b8ccb9ad91 backs out changeset 1:5a50a024c182 merging with changeset 3:26b8ccb9ad91 merging a 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg commit -d '4 0' -m d $ hg summary parent: 4:c7df5e0b9c09 tip d branch: default commit: (clean) update: (current) phases: 5 draft check line 1 is back $ cat a line 1 line 2 line 3 Test visibility of in-memory dirstate changes outside transaction to external hook process $ cat > $TESTTMP/checkvisibility.sh <<EOF > echo "==== \$1:" > hg parents --template "{rev}:{node|short}\n" > echo "====" > EOF "hg backout --merge REV1" at REV2 below implies steps below: (1) update to REV1 (REV2 => REV1) (2) revert by REV1^1 (3) commit backing out revision (REV3) (4) update to REV2 (REV3 => REV2) (5) merge with REV3 (REV2 => REV2, REV3) == test visibility to external preupdate hook $ hg update -q -C 2 $ hg --config extensions.strip= strip 3 saved backup bundle to * (glob) $ cat >> .hg/hgrc <<EOF > [hooks] > preupdate.visibility = sh $TESTTMP/checkvisibility.sh preupdate > EOF ("-m" is needed to avoid writing dirstate changes out at other than invocation of the hook to be examined) $ hg backout --merge -d '3 0' 1 --tool=true -m 'fixed comment' ==== preupdate: 2:6ea3f2a197a2 ==== reverting a created new head changeset 3:d92a3f57f067 backs out changeset 1:5a50a024c182 ==== preupdate: 3:d92a3f57f067 ==== merging with changeset 3:d92a3f57f067 ==== preupdate: 2:6ea3f2a197a2 ==== merging a 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ cat >> .hg/hgrc <<EOF > [hooks] > preupdate.visibility = > EOF == test visibility to external update hook $ hg update -q -C 2 $ hg --config extensions.strip= strip 3 saved backup bundle to * (glob) $ cat >> .hg/hgrc <<EOF > [hooks] > update.visibility = sh $TESTTMP/checkvisibility.sh update > EOF $ hg backout --merge -d '3 0' 1 --tool=true -m 'fixed comment' ==== update: 1:5a50a024c182 ==== reverting a created new head changeset 3:d92a3f57f067 backs out changeset 1:5a50a024c182 ==== update: 2:6ea3f2a197a2 ==== merging with changeset 3:d92a3f57f067 merging a ==== update: 2:6ea3f2a197a2 3:d92a3f57f067 ==== 0 files updated, 1 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ cat >> .hg/hgrc <<EOF > [hooks] > update.visibility = > EOF $ cd .. backout should not back out subsequent changesets $ hg init onecs $ cd onecs $ echo 1 > a $ hg commit -d '0 0' -A -m a adding a $ echo 2 >> a $ hg commit -d '1 0' -m b $ echo 1 > b $ hg commit -d '2 0' -A -m c adding b $ hg summary parent: 2:882396649954 tip c branch: default commit: (clean) update: (current) phases: 3 draft without --merge $ hg backout --no-commit -d '3 0' 1 --tool=true 1 files updated, 0 files merged, 0 files removed, 0 files unresolved changeset 22bca4c721e5 backed out, don't forget to commit. $ hg locate b b $ hg update -C tip 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg locate b b $ hg summary parent: 2:882396649954 tip c branch: default commit: (clean) update: (current) phases: 3 draft with --merge $ hg backout --merge -d '3 0' 1 --tool=true reverting a created new head changeset 3:3202beb76721 backs out changeset 1:22bca4c721e5 merging with changeset 3:3202beb76721 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg locate b b $ hg update -C tip 1 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg locate b [1] $ cd .. $ hg init m $ cd m $ echo a > a $ hg commit -d '0 0' -A -m a adding a $ echo b > b $ hg commit -d '1 0' -A -m b adding b $ echo c > c $ hg commit -d '2 0' -A -m b adding c $ hg update 1 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ echo d > d $ hg commit -d '3 0' -A -m c adding d created new head $ hg merge 2 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg commit -d '4 0' -A -m d $ hg summary parent: 4:b2f3bb92043e tip d branch: default commit: (clean) update: (current) phases: 5 draft backout of merge should fail $ hg backout 4 abort: cannot backout a merge changeset [10] backout of merge with bad parent should fail $ hg backout --parent 0 4 abort: cb9a9f314b8b is not a parent of b2f3bb92043e [10] backout of non-merge with parent should fail $ hg backout --parent 0 3 abort: cannot use --parent on non-merge changeset [10] backout with valid parent should be ok $ hg backout -d '5 0' --parent 2 4 --tool=true removing d changeset 5:10e5328c8435 backs out changeset 4:b2f3bb92043e $ hg summary parent: 5:10e5328c8435 tip Backed out changeset b2f3bb92043e branch: default commit: (clean) update: (current) phases: 6 draft $ hg rollback repository tip rolled back to revision 4 (undo commit) working directory now based on revision 4 $ hg update -C 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg summary parent: 4:b2f3bb92043e tip d branch: default commit: (clean) update: (current) phases: 5 draft $ hg backout -d '6 0' --parent 3 4 --tool=true removing c changeset 5:033590168430 backs out changeset 4:b2f3bb92043e $ hg summary parent: 5:033590168430 tip Backed out changeset b2f3bb92043e branch: default commit: (clean) update: (current) phases: 6 draft $ cd .. named branches $ hg init named_branches $ cd named_branches $ echo default > default $ hg ci -d '0 0' -Am default adding default $ hg branch branch1 marked working directory as branch branch1 (branches are permanent and global, did you want a bookmark?) $ echo branch1 > file1 $ hg ci -d '1 0' -Am file1 adding file1 $ hg branch branch2 marked working directory as branch branch2 $ echo branch2 > file2 $ hg ci -d '2 0' -Am file2 adding file2 without --merge $ hg backout --no-commit -r 1 --tool=true 0 files updated, 0 files merged, 1 files removed, 0 files unresolved changeset bf1602f437f3 backed out, don't forget to commit. $ hg branch branch2 $ hg status -A R file1 C default C file2 $ hg summary parent: 2:45bbcd363bf0 tip file2 branch: branch2 commit: 1 removed update: (current) phases: 3 draft with --merge (this also tests that editor is invoked if '--edit' is specified explicitly regardless of '--message') $ hg update -qC $ HGEDITOR=cat hg backout --merge -d '3 0' -r 1 -m 'backout on branch1' --tool=true --edit removing file1 backout on branch1 HG: Enter commit message. Lines beginning with 'HG:' are removed. HG: Leave message empty to abort commit. HG: -- HG: user: test HG: branch 'branch2' HG: removed file1 created new head changeset 3:d4e8f6db59fb backs out changeset 1:bf1602f437f3 merging with changeset 3:d4e8f6db59fb 0 files updated, 0 files merged, 1 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg summary parent: 2:45bbcd363bf0 file2 parent: 3:d4e8f6db59fb tip backout on branch1 branch: branch2 commit: 1 removed (merge) update: (current) phases: 4 draft $ hg update -q -C 2 on branch2 with branch1 not merged, so file1 should still exist: $ hg id 45bbcd363bf0 (branch2) $ hg st -A C default C file1 C file2 $ hg summary parent: 2:45bbcd363bf0 file2 branch: branch2 commit: (clean) update: 1 new changesets, 2 branch heads (merge) phases: 4 draft on branch2 with branch1 merged, so file1 should be gone: $ hg merge 0 files updated, 0 files merged, 1 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg ci -d '4 0' -m 'merge backout of branch1' $ hg id d97a8500a969 (branch2) tip $ hg st -A C default C file2 $ hg summary parent: 4:d97a8500a969 tip merge backout of branch1 branch: branch2 commit: (clean) update: (current) phases: 5 draft on branch1, so no file1 and file2: $ hg co -C branch1 1 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg id bf1602f437f3 (branch1) $ hg st -A C default C file1 $ hg summary parent: 1:bf1602f437f3 file1 branch: branch1 commit: (clean) update: (current) phases: 5 draft $ cd .. backout of empty changeset (issue4190) $ hg init emptycommit $ cd emptycommit $ touch file1 $ hg ci -Aqm file1 $ hg branch -q branch1 $ hg ci -qm branch1 $ hg backout -v 1 resolving manifests nothing changed [1] $ cd .. Test usage of `hg resolve` in case of conflict (issue4163) $ hg init issue4163 $ cd issue4163 $ touch foo $ hg add foo $ cat > foo << EOF > one > two > three > four > five > six > seven > height > nine > ten > EOF $ hg ci -m 'initial' $ cat > foo << EOF > one > two > THREE > four > five > six > seven > height > nine > ten > EOF $ hg ci -m 'capital three' $ cat > foo << EOF > one > two > THREE > four > five > six > seven > height > nine > TEN > EOF $ hg ci -m 'capital ten' $ hg backout -r 'desc("capital three")' --tool internal:fail 0 files updated, 0 files merged, 0 files removed, 1 files unresolved use 'hg resolve' to retry unresolved file merges [1] $ hg status $ hg debugmergestate -v v1 and v2 states match: using v2 local: b71750c4b0fdf719734971e3ef90dbeab5919a2d other: a30dd8addae3ce71b8667868478542bc417439e6 file: foo (state "u") local path: foo (hash 0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33, flags "") ancestor path: foo (node f89532f44c247a0e993d63e3a734dd781ab04708) other path: foo (node f50039b486d6fa1a90ae51778388cad161f425ee) extra: ancestorlinknode = 91360952243723bd5b1138d5f26bd8c8564cb553 extra: merged = yes $ mv .hg/merge/state2 .hg/merge/state2-moved $ hg debugmergestate -v no version 2 merge state local: b71750c4b0fdf719734971e3ef90dbeab5919a2d other: b71750c4b0fdf719734971e3ef90dbeab5919a2d file: foo (state "u") local path: foo (hash 0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33, flags "") ancestor path: foo (node f89532f44c247a0e993d63e3a734dd781ab04708) other path: (node foo) $ mv .hg/merge/state2-moved .hg/merge/state2 $ hg resolve -l # still unresolved U foo $ hg summary parent: 2:b71750c4b0fd tip capital ten branch: default commit: 1 unresolved (clean) update: (current) phases: 3 draft $ hg log -G @ changeset: 2:b71750c4b0fd | tag: tip | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: capital ten | o changeset: 1:913609522437 | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: capital three | % changeset: 0:a30dd8addae3 user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: initial $ hg resolve --all --debug picked tool ':merge' for foo (binary False symlink False changedelete False) merging foo my foo@b71750c4b0fd+ other foo@a30dd8addae3 ancestor foo@913609522437 premerge successful (no more unresolved files) continue: hg commit $ hg status M foo ? foo.orig $ hg resolve -l R foo $ hg summary parent: 2:b71750c4b0fd tip capital ten branch: default commit: 1 modified, 1 unknown update: (current) phases: 3 draft $ cat foo one two three four five six seven height nine TEN --no-commit shouldn't commit $ hg init a $ cd a $ for i in 1 2 3; do > touch $i > hg ci -Am $i > done adding 1 adding 2 adding 3 $ hg backout --no-commit . removing 3 changeset cccc23d9d68f backed out, don't forget to commit. $ hg revert -aq --no-commit can't be used with --merge $ hg backout --merge --no-commit 2 abort: cannot specify both --no-commit and --merge [10] Ensure that backout out the same changeset twice performs correctly: $ hg backout 2 removing 3 changeset 3:8f188de730d9 backs out changeset 2:cccc23d9d68f $ echo 4 > 4 $ hg ci -A -m 4 adding 4 $ hg up 2 1 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg backout 2 removing 3 warning: commit already existed in the repository! changeset 3:8f188de730d9 backs out changeset 2:cccc23d9d68f