Mercurial > hg
view tests/test-rebase-inmemory.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 | 532b649c1deb |
children |
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#require symlink execbit $ cat << EOF >> $HGRCPATH > [phases] > publish=False > [extensions] > amend= > rebase= > debugdrawdag=$TESTDIR/drawdag.py > strip= > [rebase] > experimental.inmemory=1 > [diff] > git=1 > [alias] > tglog = log -G --template "{rev}: {node|short} '{desc}'\n" > EOF Rebase a simple DAG: $ hg init repo1 $ cd repo1 $ hg debugdrawdag <<'EOS' > c b > |/ > d > | > a > EOS $ hg up -C a 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg tglog o 3: 814f6bd05178 'c' | | o 2: db0e82a16a62 'b' |/ o 1: 02952614a83d 'd' | @ 0: b173517d0057 'a' $ hg cat -r 3 c c (no-eol) $ hg cat -r 2 b b (no-eol) $ hg rebase --debug -r b -d c | grep rebasing rebasing in memory rebasing 2:db0e82a16a62 b "b" $ hg tglog o 3: ca58782ad1e4 'b' | o 2: 814f6bd05178 'c' | o 1: 02952614a83d 'd' | @ 0: b173517d0057 'a' $ hg cat -r 3 b b (no-eol) $ hg cat -r 2 c c (no-eol) $ cd .. Case 2: $ hg init repo2 $ cd repo2 $ hg debugdrawdag <<'EOS' > c b > |/ > d > | > a > EOS Add a symlink and executable file: $ hg up -C c 3 files updated, 0 files merged, 0 files removed, 0 files unresolved $ ln -s somefile e $ echo f > f $ chmod +x f $ hg add e f $ hg amend -q $ hg up -Cq a Write files to the working copy, and ensure they're still there after the rebase $ echo "abc" > a $ ln -s def b $ echo "ghi" > c $ echo "jkl" > d $ echo "mno" > e $ hg tglog o 3: f56b71190a8f 'c' | | o 2: db0e82a16a62 'b' |/ o 1: 02952614a83d 'd' | @ 0: b173517d0057 'a' $ hg cat -r 3 c c (no-eol) $ hg cat -r 2 b b (no-eol) $ hg cat -r 3 e somefile (no-eol) $ hg rebase --debug -s b -d a | grep rebasing rebasing in memory rebasing 2:db0e82a16a62 b "b" $ hg tglog o 3: fc055c3b4d33 'b' | | o 2: f56b71190a8f 'c' | | | o 1: 02952614a83d 'd' |/ @ 0: b173517d0057 'a' $ hg cat -r 2 c c (no-eol) $ hg cat -r 3 b b (no-eol) $ hg rebase --debug -s 1 -d 3 | grep rebasing rebasing in memory rebasing 1:02952614a83d d "d" rebasing 2:f56b71190a8f "c" $ hg tglog o 3: 753feb6fd12a 'c' | o 2: 09c044d2cb43 'd' | o 1: fc055c3b4d33 'b' | @ 0: b173517d0057 'a' Ensure working copy files are still there: $ cat a abc $ readlink.py b b -> def $ cat e mno Ensure symlink and executable files were rebased properly: $ hg up -Cq 3 $ readlink.py e e -> somefile $ ls -l f | cut -c -10 -rwxr-xr-x Rebase the working copy parent $ hg up -C 3 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg rebase -r 3 -d 0 --debug | grep rebasing rebasing in memory rebasing 3:753feb6fd12a tip "c" $ hg tglog @ 3: 844a7de3e617 'c' | | o 2: 09c044d2cb43 'd' | | | o 1: fc055c3b4d33 'b' |/ o 0: b173517d0057 'a' Test reporting of path conflicts $ hg rm a $ mkdir a $ touch a/a $ hg ci -Am "a/a" adding a/a $ hg tglog @ 4: daf7dfc139cb 'a/a' | o 3: 844a7de3e617 'c' | | o 2: 09c044d2cb43 'd' | | | o 1: fc055c3b4d33 'b' |/ o 0: b173517d0057 'a' $ hg rebase -r . -d 2 rebasing 4:daf7dfc139cb tip "a/a" saved backup bundle to $TESTTMP/repo2/.hg/strip-backup/daf7dfc139cb-fdbfcf4f-rebase.hg $ hg tglog @ 4: c6ad37a4f250 'a/a' | | o 3: 844a7de3e617 'c' | | o | 2: 09c044d2cb43 'd' | | o | 1: fc055c3b4d33 'b' |/ o 0: b173517d0057 'a' $ echo foo > foo $ hg ci -Aqm "added foo" $ hg up '.^' 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ echo bar > bar $ hg ci -Aqm "added bar" $ hg rm a/a $ echo a > a $ hg ci -Aqm "added a back!" $ hg tglog @ 7: 855e9797387e 'added a back!' | o 6: d14530e5e3e6 'added bar' | | o 5: 9b94b9373deb 'added foo' |/ o 4: c6ad37a4f250 'a/a' | | o 3: 844a7de3e617 'c' | | o | 2: 09c044d2cb43 'd' | | o | 1: fc055c3b4d33 'b' |/ o 0: b173517d0057 'a' $ hg rebase -r . -d 5 rebasing 7:855e9797387e tip "added a back!" saved backup bundle to $TESTTMP/repo2/.hg/strip-backup/855e9797387e-81ee4c5d-rebase.hg $ hg tglog @ 7: bb3f02be2688 'added a back!' | | o 6: d14530e5e3e6 'added bar' | | o | 5: 9b94b9373deb 'added foo' |/ o 4: c6ad37a4f250 'a/a' | | o 3: 844a7de3e617 'c' | | o | 2: 09c044d2cb43 'd' | | o | 1: fc055c3b4d33 'b' |/ o 0: b173517d0057 'a' $ mkdir -p c/subdir $ echo c > c/subdir/file.txt $ hg add c/subdir/file.txt $ hg ci -m 'c/subdir/file.txt' $ hg rebase -r . -d 3 -n starting dry-run rebase; repository will not be changed rebasing 8:e147e6e3c490 tip "c/subdir/file.txt" abort: error: 'c/subdir/file.txt' conflicts with file 'c' in 3. [255] FIXME: shouldn't need this, but when we hit path conflicts in dryrun mode, we don't clean up rebasestate. $ hg rebase --abort rebase aborted $ hg rebase -r 3 -d . -n starting dry-run rebase; repository will not be changed rebasing 3:844a7de3e617 "c" abort: error: file 'c' cannot be written because 'c/' is a directory in e147e6e3c490 (containing 1 entries: c/subdir/file.txt) [255] $ cd .. Test path auditing (issue5818) $ mkdir lib_ $ ln -s lib_ lib $ hg init repo $ cd repo $ mkdir -p ".$TESTTMP/lib" $ touch ".$TESTTMP/lib/a" $ hg add ".$TESTTMP/lib/a" $ hg ci -m 'a' $ touch ".$TESTTMP/lib/b" $ hg add ".$TESTTMP/lib/b" $ hg ci -m 'b' $ hg up -q '.^' $ touch ".$TESTTMP/lib/c" $ hg add ".$TESTTMP/lib/c" $ hg ci -m 'c' created new head $ hg rebase -s 1 -d . rebasing 1:* "b" (glob) saved backup bundle to $TESTTMP/repo/.hg/strip-backup/*-rebase.hg (glob) $ cd .. Test dry-run rebasing $ hg init repo3 $ cd repo3 $ echo a>a $ hg ci -Aqma $ echo b>b $ hg ci -Aqmb $ echo c>c $ hg ci -Aqmc $ echo d>d $ hg ci -Aqmd $ echo e>e $ hg ci -Aqme $ hg up 1 -q $ echo f>f $ hg ci -Amf adding f created new head $ echo g>g $ hg ci -Aqmg $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" @ 6:baf10c5166d4 test | g | o 5:6343ca3eff20 test | f | | o 4:e860deea161a test | | e | | | o 3:055a42cdd887 test | | d | | | o 2:177f92b77385 test |/ c | o 1:d2ae7f538514 test | b | o 0:cb9a9f314b8b test a Make sure it throws error while passing --continue or --abort with --dry-run $ hg rebase -s 2 -d 6 -n --continue abort: cannot specify both --continue and --dry-run [10] $ hg rebase -s 2 -d 6 -n --abort abort: cannot specify both --abort and --dry-run [10] When nothing to rebase $ hg reb -r . -d '.^' -n starting dry-run rebase; repository will not be changed nothing to rebase [1] Check dryrun gives correct results when there is no conflict in rebasing $ hg rebase -s 2 -d 6 -n starting dry-run rebase; repository will not be changed rebasing 2:177f92b77385 "c" rebasing 3:055a42cdd887 "d" rebasing 4:e860deea161a "e" dry-run rebase completed successfully; run without -n/--dry-run to perform this rebase $ hg diff $ hg status $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" @ 6:baf10c5166d4 test | g | o 5:6343ca3eff20 test | f | | o 4:e860deea161a test | | e | | | o 3:055a42cdd887 test | | d | | | o 2:177f92b77385 test |/ c | o 1:d2ae7f538514 test | b | o 0:cb9a9f314b8b test a Check dryrun working with --collapse when there is no conflict $ hg rebase -s 2 -d 6 -n --collapse starting dry-run rebase; repository will not be changed rebasing 2:177f92b77385 "c" rebasing 3:055a42cdd887 "d" rebasing 4:e860deea161a "e" dry-run rebase completed successfully; run without -n/--dry-run to perform this rebase Check dryrun gives correct results when there is conflict in rebasing Make a conflict: $ hg up 6 -q $ echo conflict>e $ hg ci -Aqm "conflict with e" $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" @ 7:d2c195b28050 test | conflict with e | o 6:baf10c5166d4 test | g | o 5:6343ca3eff20 test | f | | o 4:e860deea161a test | | e | | | o 3:055a42cdd887 test | | d | | | o 2:177f92b77385 test |/ c | o 1:d2ae7f538514 test | b | o 0:cb9a9f314b8b test a $ hg rebase -s 2 -d 7 -n starting dry-run rebase; repository will not be changed rebasing 2:177f92b77385 "c" rebasing 3:055a42cdd887 "d" rebasing 4:e860deea161a "e" merging e hit a merge conflict [1] $ hg diff $ hg status $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" @ 7:d2c195b28050 test | conflict with e | o 6:baf10c5166d4 test | g | o 5:6343ca3eff20 test | f | | o 4:e860deea161a test | | e | | | o 3:055a42cdd887 test | | d | | | o 2:177f92b77385 test |/ c | o 1:d2ae7f538514 test | b | o 0:cb9a9f314b8b test a Check dryrun working with --collapse when there is conflicts $ hg rebase -s 2 -d 7 -n --collapse starting dry-run rebase; repository will not be changed rebasing 2:177f92b77385 "c" rebasing 3:055a42cdd887 "d" rebasing 4:e860deea161a "e" merging e hit a merge conflict [1] In-memory rebase that fails due to merge conflicts $ hg rebase -s 2 -d 7 rebasing 2:177f92b77385 "c" rebasing 3:055a42cdd887 "d" rebasing 4:e860deea161a "e" merging e hit merge conflicts; rebasing that commit again in the working copy merging e warning: conflicts while merging e! (edit, then use 'hg resolve --mark') unresolved conflicts (see 'hg resolve', then 'hg rebase --continue') [240] $ hg rebase --abort saved backup bundle to $TESTTMP/repo3/.hg/strip-backup/c1e524d4287c-f91f82e1-backup.hg rebase aborted Retrying without in-memory merge won't lose working copy changes $ cd .. $ hg clone repo3 repo3-dirty -q $ cd repo3-dirty $ echo dirty > a $ hg rebase -s 2 -d 7 rebasing 2:177f92b77385 "c" rebasing 3:055a42cdd887 "d" rebasing 4:e860deea161a "e" merging e hit merge conflicts; rebasing that commit again in the working copy transaction abort! rollback completed abort: uncommitted changes [20] $ cat a dirty $ hg status -v M a Retrying without in-memory merge won't lose merge state $ cd .. $ hg clone repo3 repo3-merge-state -q $ cd repo3-merge-state $ hg merge 4 merging e warning: conflicts while merging e! (edit, then use 'hg resolve --mark') 2 files updated, 0 files merged, 0 files removed, 1 files unresolved use 'hg resolve' to retry unresolved file merges or 'hg merge --abort' to abandon [1] $ hg resolve -l U e $ hg rebase -s 2 -d 7 abort: outstanding uncommitted merge (use 'hg commit' or 'hg merge --abort') [20] $ hg resolve -l U e ========================== Test for --confirm option| ========================== $ cd .. $ hg clone repo3 repo4 -q $ cd repo4 $ hg strip 7 -q $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" @ 6:baf10c5166d4 test | g | o 5:6343ca3eff20 test | f | | o 4:e860deea161a test | | e | | | o 3:055a42cdd887 test | | d | | | o 2:177f92b77385 test |/ c | o 1:d2ae7f538514 test | b | o 0:cb9a9f314b8b test a Check it gives error when both --dryrun and --confirm is used: $ hg rebase -s 2 -d . --confirm --dry-run abort: cannot specify both --confirm and --dry-run [10] $ hg rebase -s 2 -d . --confirm --abort abort: cannot specify both --abort and --confirm [10] $ hg rebase -s 2 -d . --confirm --continue abort: cannot specify both --continue and --confirm [10] Test --confirm option when there are no conflicts: $ hg rebase -s 2 -d . --keep --config ui.interactive=True --confirm << EOF > n > EOF starting in-memory rebase rebasing 2:177f92b77385 "c" rebasing 3:055a42cdd887 "d" rebasing 4:e860deea161a "e" rebase completed successfully apply changes (yn)? n $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" @ 6:baf10c5166d4 test | g | o 5:6343ca3eff20 test | f | | o 4:e860deea161a test | | e | | | o 3:055a42cdd887 test | | d | | | o 2:177f92b77385 test |/ c | o 1:d2ae7f538514 test | b | o 0:cb9a9f314b8b test a $ hg rebase -s 2 -d . --keep --config ui.interactive=True --confirm << EOF > y > EOF starting in-memory rebase rebasing 2:177f92b77385 "c" rebasing 3:055a42cdd887 "d" rebasing 4:e860deea161a "e" rebase completed successfully apply changes (yn)? y $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" o 9:9fd28f55f6dc test | e | o 8:12cbf031f469 test | d | o 7:c83b1da5b1ae test | c | @ 6:baf10c5166d4 test | g | o 5:6343ca3eff20 test | f | | o 4:e860deea161a test | | e | | | o 3:055a42cdd887 test | | d | | | o 2:177f92b77385 test |/ c | o 1:d2ae7f538514 test | b | o 0:cb9a9f314b8b test a Test --confirm option when there is a conflict $ hg up tip -q $ echo ee>e $ hg ci --amend -m "conflict with e" -q $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" @ 9:906d72f66a59 test | conflict with e | o 8:12cbf031f469 test | d | o 7:c83b1da5b1ae test | c | o 6:baf10c5166d4 test | g | o 5:6343ca3eff20 test | f | | o 4:e860deea161a test | | e | | | o 3:055a42cdd887 test | | d | | | o 2:177f92b77385 test |/ c | o 1:d2ae7f538514 test | b | o 0:cb9a9f314b8b test a $ hg rebase -s 4 -d . --keep --confirm starting in-memory rebase rebasing 4:e860deea161a "e" merging e hit a merge conflict [1] $ hg log -G --template "{rev}:{short(node)} {person(author)}\n{firstline(desc)} {topic}\n\n" @ 9:906d72f66a59 test | conflict with e | o 8:12cbf031f469 test | d | o 7:c83b1da5b1ae test | c | o 6:baf10c5166d4 test | g | o 5:6343ca3eff20 test | f | | o 4:e860deea161a test | | e | | | o 3:055a42cdd887 test | | d | | | o 2:177f92b77385 test |/ c | o 1:d2ae7f538514 test | b | o 0:cb9a9f314b8b test a Test a metadata-only in-memory merge $ cd $TESTTMP $ hg init no_exception $ cd no_exception # Produce the following graph: # o 'add +x to foo.txt' # | o r1 (adds bar.txt, just for something to rebase to) # |/ # o r0 (adds foo.txt, no +x) $ echo hi > foo.txt $ hg ci -qAm r0 $ echo hi > bar.txt $ hg ci -qAm r1 $ hg co -qr ".^" $ chmod +x foo.txt $ hg ci -qAm 'add +x to foo.txt' issue5960: this was raising an AttributeError exception $ hg rebase -r . -d 1 rebasing 2:539b93e77479 tip "add +x to foo.txt" saved backup bundle to $TESTTMP/no_exception/.hg/strip-backup/*.hg (glob) $ hg diff -c tip diff --git a/foo.txt b/foo.txt old mode 100644 new mode 100755 Test rebasing a commit with copy information, but no content changes $ cd .. $ hg clone -q repo1 merge-and-rename $ cd merge-and-rename $ cat << EOF >> .hg/hgrc > [experimental] > evolution.createmarkers=True > evolution.allowunstable=True > EOF $ hg co -q 1 $ hg mv d e $ hg ci -qm 'rename d to e' $ hg co -q 3 $ hg merge -q 4 $ hg ci -m 'merge' $ hg co -q 2 $ mv d e $ hg addremove -qs 0 $ hg ci -qm 'untracked rename of d to e' $ hg debugobsolete -q `hg log -T '{node}' -r 4` `hg log -T '{node}' -r .` 1 new orphan changesets $ hg tglog @ 6: 676538af172d 'untracked rename of d to e' | | * 5: 574d92ad16fc 'merge' | |\ | | x 4: 2c8b5dad7956 'rename d to e' | | | | o | 3: ca58782ad1e4 'b' |/ / o / 2: 814f6bd05178 'c' |/ o 1: 02952614a83d 'd' | o 0: b173517d0057 'a' $ hg rebase -b 5 -d tip rebasing 3:ca58782ad1e4 "b" rebasing 5:574d92ad16fc "merge" note: not rebasing 5:574d92ad16fc "merge", its destination already has all its changes $ cd .. Test rebasing a commit with copy information $ hg init rebase-rename $ cd rebase-rename $ echo a > a $ hg ci -Aqm 'add a' $ echo a2 > a $ hg ci -m 'modify a' $ hg co -q 0 $ hg mv a b $ hg ci -qm 'rename a to b' $ hg rebase -d 1 rebasing 2:b977edf6f839 tip "rename a to b" merging a and b to b saved backup bundle to $TESTTMP/rebase-rename/.hg/strip-backup/b977edf6f839-0864f570-rebase.hg $ hg st --copies --change . A b a R a $ cd .. Test rebasing a commit with copy information, where the target is empty $ hg init rebase-rename-empty $ cd rebase-rename-empty $ echo a > a $ hg ci -Aqm 'add a' $ cat > a $ hg ci -m 'make a empty' $ hg co -q 0 $ hg mv a b $ hg ci -qm 'rename a to b' $ hg rebase -d 1 rebasing 2:b977edf6f839 tip "rename a to b" merging a and b to b saved backup bundle to $TESTTMP/rebase-rename-empty/.hg/strip-backup/b977edf6f839-0864f570-rebase.hg $ hg st --copies --change . A b a R a $ cd .. Rebase across a copy with --collapse $ hg init rebase-rename-collapse $ cd rebase-rename-collapse $ echo a > a $ hg ci -Aqm 'add a' $ hg mv a b $ hg ci -m 'rename a to b' $ hg co -q 0 $ echo a2 > a $ hg ci -qm 'modify a' $ hg rebase -r . -d 1 --collapse rebasing 2:41c4ea50d4cf tip "modify a" merging b and a to b saved backup bundle to $TESTTMP/rebase-rename-collapse/.hg/strip-backup/41c4ea50d4cf-b90b7994-rebase.hg $ cd .. Test rebasing when the file we are merging in destination is empty $ hg init test $ cd test $ echo a > foo $ hg ci -Aqm 'added a to foo' $ rm foo $ touch foo $ hg di diff --git a/foo b/foo --- a/foo +++ b/foo @@ -1,1 +0,0 @@ -a $ hg ci -m "make foo an empty file" $ hg up '.^' 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo b > foo $ hg di diff --git a/foo b/foo --- a/foo +++ b/foo @@ -1,1 +1,1 @@ -a +b $ hg ci -m "add b to foo" created new head $ hg rebase -r . -d 1 --config ui.merge=internal:merge3 rebasing 2:fb62b706688e tip "add b to foo" merging foo hit merge conflicts; rebasing that commit again in the working copy merging foo warning: conflicts while merging foo! (edit, then use 'hg resolve --mark') unresolved conflicts (see 'hg resolve', then 'hg rebase --continue') [240] $ cd $TESTTMP Test rebasing when we're in the middle of a rebase already $ hg init test_issue6214 $ cd test_issue6214 $ echo r0 > r0 $ hg ci -qAm 'r0' $ echo hi > foo $ hg ci -qAm 'hi from foo' $ hg co -q '.^' $ echo bye > foo $ hg ci -qAm 'bye from foo' $ hg co -q '.^' $ echo unrelated > some_other_file $ hg ci -qAm 'some unrelated changes' $ hg log -G -T'{rev}: {desc}\n{files%"{file}\n"}' @ 3: some unrelated changes | some_other_file | o 2: bye from foo |/ foo | o 1: hi from foo |/ foo o 0: r0 r0 $ hg rebase -r 2 -d 1 -t:merge3 rebasing 2:b4d249fbf8dd "bye from foo" merging foo hit merge conflicts; rebasing that commit again in the working copy merging foo warning: conflicts while merging foo! (edit, then use 'hg resolve --mark') unresolved conflicts (see 'hg resolve', then 'hg rebase --continue') [240] $ hg rebase -r 3 -d 1 -t:merge3 abort: rebase in progress (use 'hg rebase --continue', 'hg rebase --abort', or 'hg rebase --stop') [20] $ hg resolve --list U foo $ hg resolve --all --re-merge -t:other (no more unresolved files) continue: hg rebase --continue $ hg rebase --continue rebasing 2:b4d249fbf8dd "bye from foo" saved backup bundle to $TESTTMP/test_issue6214/.hg/strip-backup/b4d249fbf8dd-299ec25c-rebase.hg $ hg log -G -T'{rev}: {desc}\n{files%"{file}\n"}' o 3: bye from foo | foo | @ 2: some unrelated changes | | some_other_file o | 1: hi from foo |/ foo o 0: r0 r0 $ cd .. Changesets that become empty should not be committed. Merges are not empty by definition. $ hg init keep_merge $ cd keep_merge $ echo base > base; hg add base; hg ci -m base $ echo test > test; hg add test; hg ci -m a $ hg up 0 -q $ echo test > test; hg add test; hg ci -m b -q $ hg up 0 -q $ echo test > test; hg add test; hg ci -m c -q $ hg up 1 -q $ hg merge 2 -q $ hg ci -m merge $ hg up null -q $ hg tglog o 4: 59c8292117b1 'merge' |\ | | o 3: 531f80391e4a 'c' | | | | o | 2: 0194f1db184a 'b' | |/ o / 1: 6f252845ea45 'a' |/ o 0: d20a80d4def3 'base' $ hg rebase -s 2 -d 3 rebasing 2:0194f1db184a "b" note: not rebasing 2:0194f1db184a "b", its destination already has all its changes rebasing 4:59c8292117b1 tip "merge" saved backup bundle to $TESTTMP/keep_merge/.hg/strip-backup/0194f1db184a-aee31d03-rebase.hg $ hg tglog o 3: 506e2454484b 'merge' |\ | o 2: 531f80391e4a 'c' | | o | 1: 6f252845ea45 'a' |/ o 0: d20a80d4def3 'base' Test that update_hash_refs works. $ hg co 0 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo update_hash_refs > update_hash_refs $ hg add update_hash_refs $ hg ci -m 'this will change hash' created new head $ echo changed >> update_hash_refs $ hg ci -m "this starts as the child of `hg log -r . -T'{node|short}'` but not 506e2454484b. Also, ffffffffffffffff" $ hg tglog @ 5: a8b42cbbde83 'this starts as the child of 98789aa60148 but not 506e2454484b. Also, ffffffffffffffff' | o 4: 98789aa60148 'this will change hash' | | o 3: 506e2454484b 'merge' | |\ +---o 2: 531f80391e4a 'c' | | | o 1: 6f252845ea45 'a' |/ o 0: d20a80d4def3 'base' $ hg rebase -r '.^::' -d 3 rebasing 4:98789aa60148 "this will change hash" rebasing 5:a8b42cbbde83 tip "this starts as the child of 98789aa60148 but not 506e2454484b. Also, ffffffffffffffff" saved backup bundle to $TESTTMP/keep_merge/.hg/strip-backup/98789aa60148-da3f4c2c-rebase.hg $ hg tglog @ 5: 0fd2912e6cc1 'this starts as the child of c16c25696fe7 but not 506e2454484b. Also, ffffffffffffffff' | o 4: c16c25696fe7 'this will change hash' | o 3: 506e2454484b 'merge' |\ | o 2: 531f80391e4a 'c' | | o | 1: 6f252845ea45 'a' |/ o 0: d20a80d4def3 'base' Add an explicit test for rewrite_hash_refs when the detected prefix is ambiguous. Here's the super low-tech way I found this collision, if the hashing scheme ever changes: # hg init # echo test0 > test # hg ci -qAm 'test0' -u 'test' -d '0 0' # i=1 # while [[ $(chg log -r . -T'{shortest(node, 6)}' | wc -c) -eq 6 ]]; do # chg co -r 0000000000 # echo "test$i" > test # chg ci -qAm "test$i" -u test -d '0 0' # (( ++i )) # done $ hg co -q 0000000000 $ echo test5281 > test $ hg ci -qAm 'test5281' $ hg co -q 000000000 $ echo test9912 > test $ hg ci -qAm 'test9912' $ hg co -q 4 $ echo contents > some_file $ hg ci -qAm 'The previous two (parentless) commits had a hash prefix of b04363. Check that rewrite_hash_refs will not fail because of that.' $ hg rebase -r . -d 5 rebasing 8:5c4cdabf5769 tip "The previous two (parentless) commits had a hash prefix of b04363. Check that rewrite_hash_refs will not fail because of that." saved backup bundle to $TESTTMP/keep_merge/.hg/strip-backup/5c4cdabf5769-335e1828-rebase.hg $ cd .. Test (virtual) working directory without changes, created by merge conflict resolution. There was a regression where the file was incorrectly detected as changed although the file contents were the same as in the parent. $ hg init nofilechanges $ cd nofilechanges $ echo a > a; hg add a; hg ci -m a $ echo foo > test; hg add test; hg ci -m b $ hg up 0 -q $ echo bar > test; hg add test; hg ci -m c created new head $ hg rebase -d 2 -d 1 --tool :local rebasing 2:ca2749322ee5 tip "c" note: not rebasing 2:ca2749322ee5 tip "c", its destination already has all its changes saved backup bundle to $TESTTMP/nofilechanges/.hg/strip-backup/ca2749322ee5-6dc7e94b-rebase.hg