add some tests for qpush/qpop error codes

tests/test-mq

@@ -1,339 +1,379 b''
 #!/bin/sh
 
 echo "[extensions]" >> $HGRCPATH
 echo "mq=" >> $HGRCPATH
 
 echo % help
 hg help mq
 
 hg init a
 cd a
 echo a > a
 hg ci -Ama
 
 hg clone . ../k
 
 mkdir b
 echo z > b/z
 hg ci -Ama
 
 echo % qinit
 
 hg qinit
 
 cd ..
 hg init b
 
 echo % -R qinit
 
 hg -R b qinit
 
 hg init c
 
 echo % qinit -c
 
 hg --cwd c qinit -c
 hg -R c/.hg/patches st
 
 echo % qnew implies add
 
 hg -R c qnew test.patch
 hg -R c/.hg/patches st
 
 echo '% qinit; qinit -c'
 hg init d
 cd d
 hg qinit
 hg qinit -c
 # qinit -c should create both files if they don't exist
 echo '  .hgignore:'
 cat .hg/patches/.hgignore
 echo '  series:'
 cat .hg/patches/series
 hg qinit -c 2>&1 | sed -e 's/repository.*already/repository already/'
 cd ..
 
 echo '% qinit; <stuff>; qinit -c'
 hg init e
 cd e
 hg qnew A
 echo foo > foo
 hg add foo
 hg qrefresh
 hg qnew B
 echo >> foo
 hg qrefresh
 echo status >> .hg/patches/.hgignore
 echo bleh >> .hg/patches/.hgignore
 hg qinit -c
 hg -R .hg/patches status
 # qinit -c shouldn't touch these files if they already exist
 echo '  .hgignore:'
 cat .hg/patches/.hgignore
 echo '  series:'
 cat .hg/patches/series
 cd ..
 
 cd a
 
 echo % qnew -m
 
 hg qnew -m 'foo bar' test.patch
 cat .hg/patches/test.patch
 
 echo % qrefresh
 
 echo a >> a
 hg qrefresh
 sed -e "s/^\(diff -r \)\([a-f0-9]* \)/\1 x/" \
     -e "s/\(+++ [a-zA-Z0-9_/.-]*\).*/\1/" \
     -e "s/\(--- [a-zA-Z0-9_/.-]*\).*/\1/" .hg/patches/test.patch
 
 echo % qpop
 
 hg qpop
 
 echo % qpush
 
 hg qpush
 
 cd ..
 
 echo % pop/push outside repo
 
 hg -R a qpop
 hg -R a qpush
 
 cd a
 hg qnew test2.patch
 
 echo % qrefresh in subdir
 
 cd b
 echo a > a
 hg add a
 hg qrefresh
 
 echo % pop/push -a in subdir
 
 hg qpop -a
 hg --traceback qpush -a
 
 echo % qseries
 hg qseries
 hg qpop
 hg qseries -vs
 hg qpush
 
 echo % qapplied
 hg qapplied
 
 echo % qtop
 hg qtop
 
 echo % qprev
 hg qprev
 
 echo % qnext
 hg qnext
 
 echo % pop, qnext, qprev, qapplied
 hg qpop
 hg qnext
 hg qprev
 hg qapplied
 
 echo % commit should fail
 hg commit
 
 echo % push should fail
 hg push ../../k
 
 echo % qunapplied
 hg qunapplied
 
 echo % qpush/qpop with index
 hg qnew test1b.patch
 echo 1b > 1b
 hg add 1b
 hg qrefresh
 hg qpush 2
 hg qpop 0
 hg qpush test.patch+1
 hg qpush test.patch+2
 hg qpop test2.patch-1
 hg qpop test2.patch-2
 hg qpush test1b.patch+1
 
 echo % push should succeed
 hg qpop -a
 hg push ../../k
 
+echo % qpush/qpop error codes
+errorcode()
+{
+    hg "$@" && echo "  $@ succeeds" || echo "  $@ fails"
+}
+
+# we want to start with some patches applied
+hg qpush -a
+echo "  % pops all patches and succeeds"
+errorcode qpop -a
+echo "  % does nothing and succeeds"
+errorcode qpop -a
+echo "  % fails - nothing else to pop"
+errorcode qpop
+echo "  % pushes a patch and succeeds"
+errorcode qpush
+echo "  % pops a patch and succeeds"
+errorcode qpop
+echo "  % pushes up to test1b.patch and succeeds"
+errorcode qpush test1b.patch
+echo "  % does nothing and succeeds"
+errorcode qpush test1b.patch
+echo "  % does nothing and succeeds"
+errorcode qpop test1b.patch
+echo "  % fails - can't push to this patch"
+errorcode qpush test.patch
+echo "  % fails - can't pop to this patch"
+errorcode qpop test2.patch
+echo "  % pops up to test.patch and succeeds"
+errorcode qpop test.patch
+echo "  % pushes all patches and succeeds"
+errorcode qpush -a
+echo "  % does nothing and succeeds"
+errorcode qpush -a
+echo "  % fails - nothing else to push"
+errorcode qpush
+echo "  % does nothing and succeeds"
+errorcode qpush test2.patch
+
+
 echo % strip
 cd ../../b
 echo x>x
 hg ci -Ama
 hg strip tip 2>&1 | sed 's/\(saving bundle to \).*/\1/'
 hg unbundle .hg/strip-backup/*
 
 echo '% cd b; hg qrefresh'
 hg init refresh
 cd refresh
 echo a > a
 hg ci -Ama -d'0 0'
 hg qnew -mfoo foo
 echo a >> a
 hg qrefresh
 mkdir b
 cd b
 echo f > f
 hg add f
 hg qrefresh
 sed -e "s/\(+++ [a-zA-Z0-9_/.-]*\).*/\1/" \
     -e "s/\(--- [a-zA-Z0-9_/.-]*\).*/\1/" ../.hg/patches/foo
 echo % hg qrefresh .
 hg qrefresh .
 sed -e "s/\(+++ [a-zA-Z0-9_/.-]*\).*/\1/" \
     -e "s/\(--- [a-zA-Z0-9_/.-]*\).*/\1/" ../.hg/patches/foo
 hg status
 
 echo % qpush failure
 cd ..
 hg qrefresh
 hg qnew -mbar bar
 echo foo > foo
 echo bar > bar
 hg add foo bar
 hg qrefresh
 hg qpop -a
 echo bar > foo
 hg qpush -a
 hg st
 
 cat >>$HGRCPATH <<EOF
 [diff]
 git = True
 EOF
 cd ..
 hg init git
 cd git
 hg qinit
 
 hg qnew -m'new file' new
 echo foo > new
 chmod +x new
 hg add new
 hg qrefresh
 sed -e "s/\(+++ [a-zA-Z0-9_/.-]*\).*/\1/" \
     -e "s/\(--- [a-zA-Z0-9_/.-]*\).*/\1/" .hg/patches/new
 
 hg qnew -m'copy file' copy
 hg cp new copy
 hg qrefresh
 sed -e "s/\(+++ [a-zA-Z0-9_/.-]*\).*/\1/" \
     -e "s/\(--- [a-zA-Z0-9_/.-]*\).*/\1/" .hg/patches/copy
 
 hg qpop
 hg qpush
 hg qdiff
 cat >>$HGRCPATH <<EOF
 [diff]
 git = False
 EOF
 hg qdiff --git
 
 cd ..
 hg init slow
 cd slow
 hg qinit
 echo foo > foo
 hg add foo
 hg ci -m 'add foo'
 hg qnew bar
 echo bar > bar
 hg add bar
 hg mv foo baz
 hg qrefresh --git
 hg up -C 0
 echo >> foo
 hg ci -m 'change foo'
 hg up -C 1
 hg qrefresh --git 2>&1 | grep -v 'saving bundle'
 cat .hg/patches/bar
 hg log -vC --template '{rev} {file_copies%filecopy}\n' -r .
 hg qrefresh --git
 cat .hg/patches/bar
 hg log -vC --template '{rev} {file_copies%filecopy}\n' -r .
 
 echo
 hg up -C 1
 echo >> foo
 hg ci -m 'change foo again'
 hg up -C 2
 hg mv bar quux
 hg mv baz bleh
 hg qrefresh --git 2>&1 | grep -v 'saving bundle'
 cat .hg/patches/bar
 hg log -vC --template '{rev} {file_copies%filecopy}\n' -r .
 hg mv quux fred
 hg mv bleh barney
 hg qrefresh --git
 cat .hg/patches/bar
 hg log -vC --template '{rev} {file_copies%filecopy}\n' -r .
 
 echo '% strip again'
 cd ..
 hg init strip
 cd strip
 touch foo
 hg add foo
 hg ci -m 'add foo' -d '0 0'
 echo >> foo
 hg ci -m 'change foo 1' -d '0 0'
 hg up -C 0
 echo 1 >> foo
 hg ci -m 'change foo 2' -d '0 0'
 HGMERGE=true hg merge
 hg ci -m merge -d '0 0'
 hg log
 hg strip 1 2>&1 | sed 's/\(saving bundle to \).*/\1/'
 hg log
 cd ..
 
 echo '% qclone'
 qlog()
 {
     echo 'main repo:'
     hg log --template '    rev {rev}: {desc}\n'
     echo 'patch repo:'
     hg -R .hg/patches log --template '    rev {rev}: {desc}\n'
 }
 hg init qclonesource
 cd qclonesource
 echo foo > foo
 hg add foo
 hg ci -m 'add foo'
 hg qinit -c
 hg qnew patch1
 echo bar >> foo
 hg qrefresh -m 'change foo'
 hg qci -m checkpoint
 qlog
 cd ..
 
 # repo with patches applied
 hg qclone qclonesource qclonedest
 cd qclonedest
 qlog
 cd ..
 
 # repo with patches unapplied
 cd qclonesource
 hg qpop -a
 qlog
 cd ..
 hg qclone qclonesource qclonedest2
 cd qclonedest2
 qlog
 cd ..
 

tests/test-mq.out

@@ -1,358 +1,413 b''
 % help
 mq extension - patch management and development
 
 This extension lets you work with a stack of patches in a Mercurial
 repository.  It manages two stacks of patches - all known patches, and
 applied patches (subset of known patches).
 
 Known patches are represented as patch files in the .hg/patches
 directory.  Applied patches are both patch files and changesets.
 
 Common tasks (use "hg help command" for more details):
 
 prepare repository to work with patches   qinit
 create new patch                          qnew
 import existing patch                     qimport
 
 print patch series                        qseries
 print applied patches                     qapplied
 print name of top applied patch           qtop
 
 add known patch to applied stack          qpush
 remove patch from applied stack           qpop
 refresh contents of top applied patch     qrefresh
 
 list of commands (use "hg help -v mq" to show aliases and global options):
 
  qapplied     print the patches already applied
  qclone       clone main and patch repository at same time
  qcommit      commit changes in the queue repository
  qdelete      remove patches from queue
  qdiff        diff of the current patch
  qfold        fold the named patches into the current patch
  qguard       set or print guards for a patch
  qheader      Print the header of the topmost or specified patch
  qimport      import a patch
  qinit        init a new queue repository
  qnew         create a new patch
  qnext        print the name of the next patch
  qpop         pop the current patch off the stack
  qprev        print the name of the previous patch
  qpush        push the next patch onto the stack
  qrefresh     update the current patch
  qrename      rename a patch
  qrestore     restore the queue state saved by a rev
  qsave        save current queue state
  qselect      set or print guarded patches to push
  qseries      print the entire series file
  qtop         print the name of the current patch
  qunapplied   print the patches not yet applied
  strip        strip a revision and all later revs on the same branch
 adding a
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 adding b/z
 % qinit
 % -R qinit
 % qinit -c
 A .hgignore
 A series
 % qnew implies add
 A .hgignore
 A series
 A test.patch
 % qinit; qinit -c
   .hgignore:
 syntax: glob
 status
 guards
   series:
 abort: repository already exists!
 % qinit; <stuff>; qinit -c
 adding A
 adding B
 A .hgignore
 A A
 A B
 A series
   .hgignore:
 status
 bleh
   series:
 A
 B
 % qnew -m
 foo bar
 % qrefresh
 foo bar
 
 diff -r  xa
 --- a/a
 +++ b/a
 @@ -1,1 +1,2 @@ a
  a
 +a
 % qpop
 Patch queue now empty
 % qpush
 applying test.patch
 Now at: test.patch
 % pop/push outside repo
 Patch queue now empty
 applying test.patch
 Now at: test.patch
 % qrefresh in subdir
 % pop/push -a in subdir
 Patch queue now empty
 applying test.patch
 applying test2.patch
 Now at: test2.patch
 % qseries
 test.patch
 test2.patch
 Now at: test.patch
 0 A test.patch: foo bar
 1 U test2.patch: 
 applying test2.patch
 Now at: test2.patch
 % qapplied
 test.patch
 test2.patch
 % qtop
 test2.patch
 % qprev
 test.patch
 % qnext
 All patches applied
 % pop, qnext, qprev, qapplied
 Now at: test.patch
 test2.patch
 Only one patch applied
 test.patch
 % commit should fail
 abort: cannot commit over an applied mq patch
 % push should fail
 pushing to ../../k
 abort: source has mq patches applied
 % qunapplied
 test2.patch
 % qpush/qpop with index
 applying test2.patch
 Now at: test2.patch
 Now at: test.patch
 applying test1b.patch
 Now at: test1b.patch
 applying test2.patch
 Now at: test2.patch
 Now at: test1b.patch
 Now at: test.patch
 applying test1b.patch
 applying test2.patch
 Now at: test2.patch
 % push should succeed
 Patch queue now empty
 pushing to ../../k
 searching for changes
 adding changesets
 adding manifests
 adding file changes
 added 1 changesets with 1 changes to 1 files
+% qpush/qpop error codes
+applying test.patch
+applying test1b.patch
+applying test2.patch
+Now at: test2.patch
+  % pops all patches and succeeds
+Patch queue now empty
+  qpop -a succeeds
+  % does nothing and succeeds
+no patches applied
+  qpop -a succeeds
+  % fails - nothing else to pop
+no patches applied
+  qpop fails
+  % pushes a patch and succeeds
+applying test.patch
+Now at: test.patch
+  qpush succeeds
+  % pops a patch and succeeds
+Patch queue now empty
+  qpop succeeds
+  % pushes up to test1b.patch and succeeds
+applying test.patch
+applying test1b.patch
+Now at: test1b.patch
+  qpush test1b.patch succeeds
+  % does nothing and succeeds
+qpush: test1b.patch is already at the top
+  qpush test1b.patch succeeds
+  % does nothing and succeeds
+qpop: test1b.patch is already at the top
+  qpop test1b.patch succeeds
+  % fails - can't push to this patch
+abort: cannot push to a previous patch: test.patch
+  qpush test.patch fails
+  % fails - can't pop to this patch
+abort: patch test2.patch is not applied
+  qpop test2.patch fails
+  % pops up to test.patch and succeeds
+Now at: test.patch
+  qpop test.patch succeeds
+  % pushes all patches and succeeds
+applying test1b.patch
+applying test2.patch
+Now at: test2.patch
+  qpush -a succeeds
+  % does nothing and succeeds
+all patches are currently applied
+  qpush -a succeeds
+  % fails - nothing else to push
+patch series already fully applied
+  qpush fails
+  % does nothing and succeeds
+all patches are currently applied
+  qpush test2.patch succeeds
 % strip
 adding x
 0 files updated, 0 files merged, 1 files removed, 0 files unresolved
 saving bundle to 
 adding changesets
 adding manifests
 adding file changes
 added 1 changesets with 1 changes to 1 files
 (run 'hg update' to get a working copy)
 % cd b; hg qrefresh
 adding a
 foo
 
 diff -r cb9a9f314b8b a
 --- a/a
 +++ b/a
 @@ -1,1 +1,2 @@ a
  a
 +a
 diff -r cb9a9f314b8b b/f
 --- /dev/null
 +++ b/b/f
 @@ -0,0 +1,1 @@
 +f
 % hg qrefresh .
 foo
 
 diff -r cb9a9f314b8b b/f
 --- /dev/null
 +++ b/b/f
 @@ -0,0 +1,1 @@
 +f
 M a
 % qpush failure
 Patch queue now empty
 applying foo
 applying bar
 1 out of 1 hunk ignored -- saving rejects to file foo.rej
 patch failed, unable to continue (try -v)
 patch failed, rejects left in working dir
 Errors during apply, please fix and refresh bar
 ? foo
 ? foo.rej
 new file
 
 diff --git a/new b/new
 new file mode 100755
 --- /dev/null
 +++ b/new
 @@ -0,0 +1,1 @@
 +foo
 copy file
 
 diff --git a/new b/copy
 copy from new
 copy to copy
 Now at: new
 applying copy
 Now at: copy
 diff --git a/new b/copy
 copy from new
 copy to copy
 diff --git a/new b/copy
 copy from new
 copy to copy
 1 files updated, 0 files merged, 2 files removed, 0 files unresolved
 2 files updated, 0 files merged, 1 files removed, 0 files unresolved
 adding branch
 adding changesets
 adding manifests
 adding file changes
 added 1 changesets with 1 changes to 1 files
 (run 'hg update' to get a working copy)
 Patch queue now empty
 applying bar
 Now at: bar
 diff --git a/bar b/bar
 new file mode 100644
 --- /dev/null
 +++ b/bar
 @@ -0,0 +1,1 @@
 +bar
 diff --git a/foo b/baz
 rename from foo
 rename to baz
 2 baz (foo)
 diff --git a/bar b/bar
 new file mode 100644
 --- /dev/null
 +++ b/bar
 @@ -0,0 +1,1 @@
 +bar
 diff --git a/foo b/baz
 rename from foo
 rename to baz
 2 baz (foo)
 
 1 files updated, 0 files merged, 2 files removed, 0 files unresolved
 2 files updated, 0 files merged, 1 files removed, 0 files unresolved
 adding branch
 adding changesets
 adding manifests
 adding file changes
 added 1 changesets with 1 changes to 1 files
 (run 'hg update' to get a working copy)
 Patch queue now empty
 applying bar
 Now at: bar
 diff --git a/foo b/bleh
 rename from foo
 rename to bleh
 diff --git a/quux b/quux
 new file mode 100644
 --- /dev/null
 +++ b/quux
 @@ -0,0 +1,1 @@
 +bar
 3 bleh (foo)
 diff --git a/foo b/barney
 rename from foo
 rename to barney
 diff --git a/fred b/fred
 new file mode 100644
 --- /dev/null
 +++ b/fred
 @@ -0,0 +1,1 @@
 +bar
 3 barney (foo)
 % strip again
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 merging foo
 0 files updated, 1 files merged, 0 files removed, 0 files unresolved
 (branch merge, don't forget to commit)
 changeset:   3:99615015637b
 tag:         tip
 parent:      2:20cbbe65cff7
 parent:      1:d2871fc282d4
 user:        test
 date:        Thu Jan 01 00:00:00 1970 +0000
 summary:     merge
 
 changeset:   2:20cbbe65cff7
 parent:      0:53245c60e682
 user:        test
 date:        Thu Jan 01 00:00:00 1970 +0000
 summary:     change foo 2
 
 changeset:   1:d2871fc282d4
 user:        test
 date:        Thu Jan 01 00:00:00 1970 +0000
 summary:     change foo 1
 
 changeset:   0:53245c60e682
 user:        test
 date:        Thu Jan 01 00:00:00 1970 +0000
 summary:     add foo
 
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 saving bundle to 
 saving bundle to 
 adding branch
 adding changesets
 adding manifests
 adding file changes
 added 1 changesets with 1 changes to 1 files
 (run 'hg update' to get a working copy)
 changeset:   1:20cbbe65cff7
 tag:         tip
 user:        test
 date:        Thu Jan 01 00:00:00 1970 +0000
 summary:     change foo 2
 
 changeset:   0:53245c60e682
 user:        test
 date:        Thu Jan 01 00:00:00 1970 +0000
 summary:     add foo
 
 % qclone
 main repo:
     rev 1: change foo
     rev 0: add foo
 patch repo:
     rev 0: checkpoint
 3 files updated, 0 files merged, 0 files removed, 0 files unresolved
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 main repo:
     rev 0: add foo
 patch repo:
     rev 0: checkpoint
 Patch queue now empty
 main repo:
     rev 0: add foo
 patch repo:
     rev 0: checkpoint
 3 files updated, 0 files merged, 0 files removed, 0 files unresolved
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 main repo:
     rev 0: add foo
 patch repo:
     rev 0: checkpoint