tests: show that in-mem rebase does not find path dir/file conflicts

Differential Revision: https://phab.mercurial-scm.org/D5359

tests/test-rebase-inmemory.t

@@ -1,684 +1,694 b''
 #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)
 
 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 "c" (tip)
   $ 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 "a/a" (tip)
   saved backup bundle to $TESTTMP/repo1/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 "added a back!" (tip)
   saved backup bundle to $TESTTMP/repo1/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 c
+  $ echo c > c/c
+  $ hg add c/c
+  $ hg ci -m 'c/c'
+BROKEN: This should be a conflict, should not crash
+  $ hg rebase -r . -d 3 -n 2>&1 | grep KeyError
+  KeyError: 'c'
+BROKEN: This should be a conflict, should not crash
+  $ hg rebase -r 3 -d . -n 2>&1 | grep KeyError
+  KeyError: 'c/c'
 
   $ 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 --dry-run and --continue
   [255]
   $ hg rebase -s 2 -d 6 -n --abort
   abort: cannot specify both --dry-run and --abort
   [255]
 
 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
   transaction abort!
   rollback completed
   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
   transaction abort!
   rollback completed
   hit merge conflicts; re-running rebase without in-memory merge
   rebasing 2:177f92b77385 "c"
   rebasing 3:055a42cdd887 "d"
   rebasing 4:e860deea161a "e"
   merging e
   warning: conflicts while merging e! (edit, then use 'hg resolve --mark')
   unresolved conflicts (see hg resolve, then hg rebase --continue)
   [1]
   $ hg rebase --abort
   saved backup bundle to $TESTTMP/repo1/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
   transaction abort!
   rollback completed
   hit merge conflicts; re-running rebase without in-memory merge
   abort: uncommitted changes
   [255]
   $ cat a
   dirty
 
 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
   rebasing 2:177f92b77385 "c"
   abort: outstanding merge conflicts
   [255]
   $ 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
   [255]
   $ hg rebase -s 2 -d . --confirm --abort
   abort: cannot specify both --confirm and --abort
   [255]
   $ hg rebase -s 2 -d . --confirm --continue
   abort: cannot specify both --confirm and --continue
   [255]
 
 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
   
 #if execbit
 
 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 "add +x to foo.txt" (tip)
   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
 
 #endif