tests: update test-merge1 to pass our import checker

tests/test-merge1.t

@@ -1,424 +1,429 b''
   $ cat <<EOF > merge
   > from __future__ import print_function
   > import sys, os
   > 
   > try:
   >     import msvcrt
   >     msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
   >     msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY)
   > except ImportError:
   >     pass
   > 
   > print("merging for", os.path.basename(sys.argv[1]))
   > EOF
   $ HGMERGE="$PYTHON ../merge"; export HGMERGE
 
   $ hg init t
   $ cd t
   $ echo This is file a1 > a
   $ hg add a
   $ hg commit -m "commit #0"
   $ echo This is file b1 > b
   $ hg add b
   $ hg commit -m "commit #1"
 
   $ hg update 0
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
 
 Test interrupted updates by having a non-empty dir with the same name as one
 of the files in a commit we're updating to
 
   $ mkdir b && touch b/nonempty
   $ hg up
   abort: *: '$TESTTMP/t/b' (glob)
   [255]
   $ hg ci
   abort: last update was interrupted
   (use 'hg update' to get a consistent checkout)
   [255]
   $ hg sum
   parent: 0:538afb845929 
    commit #0
   branch: default
   commit: 1 unknown (interrupted update)
   update: 1 new changesets (update)
   phases: 2 draft
   $ rm b/nonempty
   $ hg up
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg sum
   parent: 1:b8bb4a988f25 tip
    commit #1
   branch: default
   commit: (clean)
   update: (current)
   phases: 2 draft
 
 Prepare a basic merge
 
   $ hg up 0
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo This is file c1 > c
   $ hg add c
   $ hg commit -m "commit #2"
   created new head
   $ echo This is file b1 > b
 no merges expected
   $ hg merge -P 1
   changeset:   1:b8bb4a988f25
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commit #1
   
   $ hg merge 1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg diff --nodates
   diff -r 49035e18a8e6 b
   --- /dev/null
   +++ b/b
   @@ -0,0 +1,1 @@
   +This is file b1
   $ hg status
   M b
   $ cd ..; rm -r t
 
   $ hg init t
   $ cd t
   $ echo This is file a1 > a
   $ hg add a
   $ hg commit -m "commit #0"
   $ echo This is file b1 > b
   $ hg add b
   $ hg commit -m "commit #1"
 
   $ hg update 0
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo This is file c1 > c
   $ hg add c
   $ hg commit -m "commit #2"
   created new head
   $ echo This is file b2 > b
 merge should fail
   $ hg merge 1
   b: untracked file differs
   abort: untracked files in working directory differ from files in requested revision
   [255]
 
 #if symlink
 symlinks to directories should be treated as regular files (issue5027)
   $ rm b
   $ ln -s 'This is file b2' b
   $ hg merge 1
   b: untracked file differs
   abort: untracked files in working directory differ from files in requested revision
   [255]
 symlinks shouldn't be followed
   $ rm b
   $ echo This is file b1 > .hg/b
   $ ln -s .hg/b b
   $ hg merge 1
   b: untracked file differs
   abort: untracked files in working directory differ from files in requested revision
   [255]
 
   $ rm b
   $ echo This is file b2 > b
 #endif
 
 bad config
   $ hg merge 1 --config merge.checkunknown=x
   abort: merge.checkunknown not valid ('x' is none of 'abort', 'ignore', 'warn')
   [255]
 this merge should fail
   $ hg merge 1 --config merge.checkunknown=abort
   b: untracked file differs
   abort: untracked files in working directory differ from files in requested revision
   [255]
 
 this merge should warn
   $ hg merge 1 --config merge.checkunknown=warn
   b: replacing untracked file
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ cat b.orig
   This is file b2
   $ hg up --clean 2
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ mv b.orig b
 
 this merge should silently ignore
   $ cat b
   This is file b2
   $ hg merge 1 --config merge.checkunknown=ignore
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
 merge.checkignored
   $ hg up --clean 1
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ cat >> .hgignore << EOF
   > remoteignored
   > EOF
   $ echo This is file localignored3 > localignored
   $ echo This is file remoteignored3 > remoteignored
   $ hg add .hgignore localignored remoteignored
   $ hg commit -m "commit #3"
 
   $ hg up 2
   1 files updated, 0 files merged, 4 files removed, 0 files unresolved
   $ cat >> .hgignore << EOF
   > localignored
   > EOF
   $ hg add .hgignore
   $ hg commit -m "commit #4"
 
 remote .hgignore shouldn't be used for determining whether a file is ignored
   $ echo This is file remoteignored4 > remoteignored
   $ hg merge 3 --config merge.checkignored=ignore --config merge.checkunknown=abort
   remoteignored: untracked file differs
   abort: untracked files in working directory differ from files in requested revision
   [255]
   $ hg merge 3 --config merge.checkignored=abort --config merge.checkunknown=ignore
   merging .hgignore
   merging for .hgignore
   3 files updated, 1 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ cat remoteignored
   This is file remoteignored3
   $ cat remoteignored.orig
   This is file remoteignored4
   $ rm remoteignored.orig
 
 local .hgignore should be used for that
   $ hg up --clean 4
   1 files updated, 0 files merged, 3 files removed, 0 files unresolved
   $ echo This is file localignored4 > localignored
 also test other conflicting files to see we output the full set of warnings
   $ echo This is file b2 > b
   $ hg merge 3 --config merge.checkignored=abort --config merge.checkunknown=abort
   b: untracked file differs
   localignored: untracked file differs
   abort: untracked files in working directory differ from files in requested revision
   [255]
   $ hg merge 3 --config merge.checkignored=abort --config merge.checkunknown=ignore
   localignored: untracked file differs
   abort: untracked files in working directory differ from files in requested revision
   [255]
   $ hg merge 3 --config merge.checkignored=warn --config merge.checkunknown=abort
   b: untracked file differs
   abort: untracked files in working directory differ from files in requested revision
   [255]
   $ hg merge 3 --config merge.checkignored=warn --config merge.checkunknown=warn
   b: replacing untracked file
   localignored: replacing untracked file
   merging .hgignore
   merging for .hgignore
   3 files updated, 1 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ cat localignored
   This is file localignored3
   $ cat localignored.orig
   This is file localignored4
   $ rm localignored.orig
 
   $ cat b.orig
   This is file b2
   $ hg up --clean 2
   0 files updated, 0 files merged, 4 files removed, 0 files unresolved
   $ mv b.orig b
 
 this merge of b should work
   $ cat b
   This is file b2
   $ hg merge -f 1
   merging b
   merging for b
   0 files updated, 1 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg diff --nodates
   diff -r 49035e18a8e6 b
   --- /dev/null
   +++ b/b
   @@ -0,0 +1,1 @@
   +This is file b2
   $ hg status
   M b
   $ cd ..; rm -r t
 
   $ hg init t
   $ cd t
   $ echo This is file a1 > a
   $ hg add a
   $ hg commit -m "commit #0"
   $ echo This is file b1 > b
   $ hg add b
   $ hg commit -m "commit #1"
   $ echo This is file b22 > b
   $ hg commit -m "commit #2"
   $ hg update 1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo This is file c1 > c
   $ hg add c
   $ hg commit -m "commit #3"
   created new head
 
 Contents of b should be "this is file b1"
   $ cat b
   This is file b1
 
   $ echo This is file b22 > b
 merge fails
   $ hg merge 2
   abort: uncommitted changes
   (use 'hg status' to list changes)
   [255]
 merge expected!
   $ hg merge -f 2
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg diff --nodates
   diff -r 85de557015a8 b
   --- a/b
   +++ b/b
   @@ -1,1 +1,1 @@
   -This is file b1
   +This is file b22
   $ hg status
   M b
   $ cd ..; rm -r t
 
   $ hg init t
   $ cd t
   $ echo This is file a1 > a
   $ hg add a
   $ hg commit -m "commit #0"
   $ echo This is file b1 > b
   $ hg add b
   $ hg commit -m "commit #1"
   $ echo This is file b22 > b
   $ hg commit -m "commit #2"
   $ hg update 1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo This is file c1 > c
   $ hg add c
   $ hg commit -m "commit #3"
   created new head
   $ echo This is file b33 > b
 merge of b should fail
   $ hg merge 2
   abort: uncommitted changes
   (use 'hg status' to list changes)
   [255]
 merge of b expected
   $ hg merge -f 2
   merging b
   merging for b
   0 files updated, 1 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg diff --nodates
   diff -r 85de557015a8 b
   --- a/b
   +++ b/b
   @@ -1,1 +1,1 @@
   -This is file b1
   +This is file b33
   $ hg status
   M b
 
 Test for issue2364
 
   $ hg up -qC .
   $ hg rm b
   $ hg ci -md
   $ hg revert -r -2 b
   $ hg up -q -- -2
 
 Test that updated files are treated as "modified", when
 'merge.update()' is aborted before 'merge.recordupdates()' (= parents
 aren't changed), even if none of mode, size and timestamp of them
 isn't changed on the filesystem (see also issue4583).
 
   $ cat > $TESTTMP/abort.py <<EOF
+  > from __future__ import absolute_import
   > # emulate aborting before "recordupdates()". in this case, files
   > # are changed without updating dirstate
-  > from mercurial import extensions, merge, error
+  > from mercurial import (
+  >   error,
+  >   extensions,
+  >   merge,
+  > )
   > def applyupdates(orig, *args, **kwargs):
   >     orig(*args, **kwargs)
   >     raise error.Abort('intentional aborting')
   > def extsetup(ui):
   >     extensions.wrapfunction(merge, "applyupdates", applyupdates)
   > EOF
 
   $ cat >> .hg/hgrc <<EOF
   > [fakedirstatewritetime]
   > # emulate invoking dirstate.write() via repo.status()
   > # at 2000-01-01 00:00
   > fakenow = 200001010000
   > EOF
 
 (file gotten from other revision)
 
   $ hg update -q -C 2
   $ echo 'THIS IS FILE B5' > b
   $ hg commit -m 'commit #5'
 
   $ hg update -q -C 3
   $ cat b
   This is file b1
   $ touch -t 200001010000 b
   $ hg debugrebuildstate
 
   $ cat >> .hg/hgrc <<EOF
   > [extensions]
   > fakedirstatewritetime = $TESTDIR/fakedirstatewritetime.py
   > abort = $TESTTMP/abort.py
   > EOF
   $ hg merge 5
   abort: intentional aborting
   [255]
   $ cat >> .hg/hgrc <<EOF
   > [extensions]
   > fakedirstatewritetime = !
   > abort = !
   > EOF
 
   $ cat b
   THIS IS FILE B5
   $ touch -t 200001010000 b
   $ hg status -A b
   M b
 
 (file merged from other revision)
 
   $ hg update -q -C 3
   $ echo 'this is file b6' > b
   $ hg commit -m 'commit #6'
   created new head
 
   $ cat b
   this is file b6
   $ touch -t 200001010000 b
   $ hg debugrebuildstate
 
   $ cat >> .hg/hgrc <<EOF
   > [extensions]
   > fakedirstatewritetime = $TESTDIR/fakedirstatewritetime.py
   > abort = $TESTTMP/abort.py
   > EOF
   $ hg merge --tool internal:other 5
   abort: intentional aborting
   [255]
   $ cat >> .hg/hgrc <<EOF
   > [extensions]
   > fakedirstatewritetime = !
   > abort = !
   > EOF
 
   $ cat b
   THIS IS FILE B5
   $ touch -t 200001010000 b
   $ hg status -A b
   M b
 
   $ cd ..