tests: stabilize test-split.t for Windows

It looks like there will be additional problems beyond this trivial fix, but
this should make the bot green again.

tests/test-split.t

@@ -1,753 +1,766 b''
 #testcases obsstore-on obsstore-off
 
   $ cat > $TESTTMP/editor.py <<EOF
   > #!"$PYTHON"
   > import os
   > import sys
   > path = os.path.join(os.environ['TESTTMP'], 'messages')
   > messages = open(path).read().split('--\n')
   > prompt = open(sys.argv[1]).read()
   > sys.stdout.write(''.join('EDITOR: %s' % l for l in prompt.splitlines(True)))
   > sys.stdout.flush()
   > with open(sys.argv[1], 'w') as f:
   >    f.write(messages[0])
   > with open(path, 'w') as f:
   >    f.write('--\n'.join(messages[1:]))
   > EOF
 
   $ cat >> $HGRCPATH <<EOF
   > [extensions]
   > drawdag=$TESTDIR/drawdag.py
   > split=
   > [ui]
   > interactive=1
   > color=no
   > paginate=never
   > [diff]
   > git=1
   > unified=0
   > [commands]
   > commit.interactive.unified=0
   > [alias]
   > glog=log -G -T '{rev}:{node|short} {desc} {bookmarks}\n'
   > EOF
 
 #if obsstore-on
   $ cat >> $HGRCPATH <<EOF
   > [experimental]
   > evolution=all
   > EOF
 #endif
 
   $ hg init a
   $ cd a
 
 Nothing to split
 
   $ hg split
   nothing to split
   [1]
 
   $ hg commit -m empty --config ui.allowemptycommit=1
   $ hg split
   abort: cannot split an empty revision
   [255]
 
   $ rm -rf .hg
   $ hg init
 
 Cannot split working directory
 
   $ hg split -r 'wdir()'
   abort: cannot split working directory
   [255]
 
 Generate some content.  The sed filter drop CR on Windows, which is dropped in
 the a > b line.
 
   $ $TESTDIR/seq.py 1 5 | sed 's/\r$//' >> a
   $ hg ci -m a1 -A a -q
   $ hg bookmark -i r1
   $ sed 's/1/11/;s/3/33/;s/5/55/' a > b
   $ mv b a
   $ hg ci -m a2 -q
   $ hg bookmark -i r2
 
 Cannot split a public changeset
 
   $ hg phase --public -r 'all()'
   $ hg split .
   abort: cannot split public changeset
   (see 'hg help phases' for details)
   [255]
 
   $ hg phase --draft -f -r 'all()'
 
 Cannot split while working directory is dirty
 
   $ touch dirty
   $ hg add dirty
   $ hg split .
   abort: uncommitted changes
   [255]
   $ hg forget dirty
   $ rm dirty
 
 Make a clean directory for future tests to build off of
 
   $ cp -R . ../clean
 
 Split a head
 
   $ hg bookmark r3
 
   $ hg split 'all()'
   abort: cannot split multiple revisions
   [255]
 
 This function splits a bit strangely primarily to avoid changing the behavior of
 the test after a bug was fixed with how split/commit --interactive handled
 `commands.commit.interactive.unified=0`: when there were no context lines,
 it kept only the last diff hunk. When running split, this meant that runsplit
 was always recording three commits, one for each diff hunk, in reverse order
 (the base commit was the last diff hunk in the file).
   $ runsplit() {
   > cat > $TESTTMP/messages <<EOF
   > split 1
   > --
   > split 2
   > --
   > split 3
   > EOF
   > cat <<EOF | hg split "$@"
   > y
   > n
   > n
   > y
   > y
   > n
   > y
   > y
   > y
   > EOF
   > }
 
   $ HGEDITOR=false runsplit
   diff --git a/a b/a
   3 hunks, 3 lines changed
   examine changes to 'a'? [Ynesfdaq?] y
   
   @@ -1,1 +1,1 @@
   -1
   +11
   record change 1/3 to 'a'? [Ynesfdaq?] n
   
   @@ -3,1 +3,1 @@ 2
   -3
   +33
   record change 2/3 to 'a'? [Ynesfdaq?] n
   
   @@ -5,1 +5,1 @@ 4
   -5
   +55
   record change 3/3 to 'a'? [Ynesfdaq?] y
   
   transaction abort!
   rollback completed
   abort: edit failed: false exited with status 1
   [255]
   $ hg status
 
   $ HGEDITOR="\"$PYTHON\" $TESTTMP/editor.py"
   $ runsplit
   diff --git a/a b/a
   3 hunks, 3 lines changed
   examine changes to 'a'? [Ynesfdaq?] y
   
   @@ -1,1 +1,1 @@
   -1
   +11
   record change 1/3 to 'a'? [Ynesfdaq?] n
   
   @@ -3,1 +3,1 @@ 2
   -3
   +33
   record change 2/3 to 'a'? [Ynesfdaq?] n
   
   @@ -5,1 +5,1 @@ 4
   -5
   +55
   record change 3/3 to 'a'? [Ynesfdaq?] y
   
   EDITOR: HG: Splitting 1df0d5c5a3ab. Write commit message for the first split changeset.
   EDITOR: a2
   EDITOR: 
   EDITOR: 
   EDITOR: HG: Enter commit message.  Lines beginning with 'HG:' are removed.
   EDITOR: HG: Leave message empty to abort commit.
   EDITOR: HG: --
   EDITOR: HG: user: test
   EDITOR: HG: branch 'default'
   EDITOR: HG: changed a
   created new head
   diff --git a/a b/a
   2 hunks, 2 lines changed
   examine changes to 'a'? [Ynesfdaq?] y
   
   @@ -1,1 +1,1 @@
   -1
   +11
   record change 1/2 to 'a'? [Ynesfdaq?] n
   
   @@ -3,1 +3,1 @@ 2
   -3
   +33
   record change 2/2 to 'a'? [Ynesfdaq?] y
   
   EDITOR: HG: Splitting 1df0d5c5a3ab. So far it has been split into:
   EDITOR: HG: - e704349bd21b: split 1
   EDITOR: HG: Write commit message for the next split changeset.
   EDITOR: a2
   EDITOR: 
   EDITOR: 
   EDITOR: HG: Enter commit message.  Lines beginning with 'HG:' are removed.
   EDITOR: HG: Leave message empty to abort commit.
   EDITOR: HG: --
   EDITOR: HG: user: test
   EDITOR: HG: branch 'default'
   EDITOR: HG: changed a
   diff --git a/a b/a
   1 hunks, 1 lines changed
   examine changes to 'a'? [Ynesfdaq?] y
   
   @@ -1,1 +1,1 @@
   -1
   +11
   record this change to 'a'? [Ynesfdaq?] y
   
   EDITOR: HG: Splitting 1df0d5c5a3ab. So far it has been split into:
   EDITOR: HG: - e704349bd21b: split 1
   EDITOR: HG: - a09ad58faae3: split 2
   EDITOR: HG: Write commit message for the next split changeset.
   EDITOR: a2
   EDITOR: 
   EDITOR: 
   EDITOR: HG: Enter commit message.  Lines beginning with 'HG:' are removed.
   EDITOR: HG: Leave message empty to abort commit.
   EDITOR: HG: --
   EDITOR: HG: user: test
   EDITOR: HG: branch 'default'
   EDITOR: HG: changed a
   saved backup bundle to $TESTTMP/a/.hg/strip-backup/1df0d5c5a3ab-8341b760-split.hg (obsstore-off !)
 
 #if obsstore-off
   $ hg bookmark
      r1                        0:a61bcde8c529
      r2                        3:00eebaf8d2e2
    * r3                        3:00eebaf8d2e2
   $ hg glog -p
   @  3:00eebaf8d2e2 split 3 r2 r3
   |  diff --git a/a b/a
   |  --- a/a
   |  +++ b/a
   |  @@ -1,1 +1,1 @@
   |  -1
   |  +11
   |
   o  2:a09ad58faae3 split 2
   |  diff --git a/a b/a
   |  --- a/a
   |  +++ b/a
   |  @@ -3,1 +3,1 @@
   |  -3
   |  +33
   |
   o  1:e704349bd21b split 1
   |  diff --git a/a b/a
   |  --- a/a
   |  +++ b/a
   |  @@ -5,1 +5,1 @@
   |  -5
   |  +55
   |
   o  0:a61bcde8c529 a1 r1
      diff --git a/a b/a
      new file mode 100644
      --- /dev/null
      +++ b/a
      @@ -0,0 +1,5 @@
      +1
      +2
      +3
      +4
      +5
   
 #else
   $ hg bookmark
      r1                        0:a61bcde8c529
      r2                        4:00eebaf8d2e2
    * r3                        4:00eebaf8d2e2
   $ hg glog
   @  4:00eebaf8d2e2 split 3 r2 r3
   |
   o  3:a09ad58faae3 split 2
   |
   o  2:e704349bd21b split 1
   |
   o  0:a61bcde8c529 a1 r1
   
 #endif
 
 Split a head while working parent is not that head
 
   $ cp -R $TESTTMP/clean $TESTTMP/b
   $ cd $TESTTMP/b
 
   $ hg up 0 -q
   $ hg bookmark r3
 
   $ runsplit tip >/dev/null
 
 #if obsstore-off
   $ hg bookmark
      r1                        0:a61bcde8c529
      r2                        3:00eebaf8d2e2
    * r3                        0:a61bcde8c529
   $ hg glog
   o  3:00eebaf8d2e2 split 3 r2
   |
   o  2:a09ad58faae3 split 2
   |
   o  1:e704349bd21b split 1
   |
   @  0:a61bcde8c529 a1 r1 r3
   
 #else
   $ hg bookmark
      r1                        0:a61bcde8c529
      r2                        4:00eebaf8d2e2
    * r3                        0:a61bcde8c529
   $ hg glog
   o  4:00eebaf8d2e2 split 3 r2
   |
   o  3:a09ad58faae3 split 2
   |
   o  2:e704349bd21b split 1
   |
   @  0:a61bcde8c529 a1 r1 r3
   
 #endif
 
 Split a non-head
 
   $ cp -R $TESTTMP/clean $TESTTMP/c
   $ cd $TESTTMP/c
   $ echo d > d
   $ hg ci -m d1 -A d
   $ hg bookmark -i d1
   $ echo 2 >> d
   $ hg ci -m d2
   $ echo 3 >> d
   $ hg ci -m d3
   $ hg bookmark -i d3
   $ hg up '.^' -q
   $ hg bookmark d2
   $ cp -R . ../d
 
   $ runsplit -r 1 | grep rebasing
   rebasing 2:b5c5ea414030 "d1" (d1)
   rebasing 3:f4a0a8d004cc "d2" (d2)
   rebasing 4:777940761eba "d3" (d3)
 #if obsstore-off
   $ hg bookmark
      d1                        4:c4b449ef030e
    * d2                        5:c9dd00ab36a3
      d3                        6:19f476bc865c
      r1                        0:a61bcde8c529
      r2                        3:00eebaf8d2e2
   $ hg glog -p
   o  6:19f476bc865c d3 d3
   |  diff --git a/d b/d
   |  --- a/d
   |  +++ b/d
   |  @@ -2,0 +3,1 @@
   |  +3
   |
   @  5:c9dd00ab36a3 d2 d2
   |  diff --git a/d b/d
   |  --- a/d
   |  +++ b/d
   |  @@ -1,0 +2,1 @@
   |  +2
   |
   o  4:c4b449ef030e d1 d1
   |  diff --git a/d b/d
   |  new file mode 100644
   |  --- /dev/null
   |  +++ b/d
   |  @@ -0,0 +1,1 @@
   |  +d
   |
   o  3:00eebaf8d2e2 split 3 r2
   |  diff --git a/a b/a
   |  --- a/a
   |  +++ b/a
   |  @@ -1,1 +1,1 @@
   |  -1
   |  +11
   |
   o  2:a09ad58faae3 split 2
   |  diff --git a/a b/a
   |  --- a/a
   |  +++ b/a
   |  @@ -3,1 +3,1 @@
   |  -3
   |  +33
   |
   o  1:e704349bd21b split 1
   |  diff --git a/a b/a
   |  --- a/a
   |  +++ b/a
   |  @@ -5,1 +5,1 @@
   |  -5
   |  +55
   |
   o  0:a61bcde8c529 a1 r1
      diff --git a/a b/a
      new file mode 100644
      --- /dev/null
      +++ b/a
      @@ -0,0 +1,5 @@
      +1
      +2
      +3
      +4
      +5
   
 #else
   $ hg bookmark
      d1                        8:c4b449ef030e
    * d2                        9:c9dd00ab36a3
      d3                        10:19f476bc865c
      r1                        0:a61bcde8c529
      r2                        7:00eebaf8d2e2
   $ hg glog
   o  10:19f476bc865c d3 d3
   |
   @  9:c9dd00ab36a3 d2 d2
   |
   o  8:c4b449ef030e d1 d1
   |
   o  7:00eebaf8d2e2 split 3 r2
   |
   o  6:a09ad58faae3 split 2
   |
   o  5:e704349bd21b split 1
   |
   o  0:a61bcde8c529 a1 r1
   
 #endif
 
 Split a non-head without rebase
 
   $ cd $TESTTMP/d
 #if obsstore-off
   $ runsplit -r 1 --no-rebase
   abort: cannot split changeset with children without rebase
   [255]
 #else
   $ runsplit -r 1 --no-rebase >/dev/null
   3 new orphan changesets
   $ hg bookmark
      d1                        2:b5c5ea414030
    * d2                        3:f4a0a8d004cc
      d3                        4:777940761eba
      r1                        0:a61bcde8c529
      r2                        7:00eebaf8d2e2
 
   $ hg glog
   o  7:00eebaf8d2e2 split 3 r2
   |
   o  6:a09ad58faae3 split 2
   |
   o  5:e704349bd21b split 1
   |
   | *  4:777940761eba d3 d3
   | |
   | @  3:f4a0a8d004cc d2 d2
   | |
   | *  2:b5c5ea414030 d1 d1
   | |
   | x  1:1df0d5c5a3ab a2
   |/
   o  0:a61bcde8c529 a1 r1
   
 #endif
 
 Split a non-head with obsoleted descendants
 
 #if obsstore-on
   $ hg init $TESTTMP/e
   $ cd $TESTTMP/e
   $ hg debugdrawdag <<'EOS'
   >   H I   J
   >   | |   |
   >   F G1 G2  # amend: G1 -> G2
   >   | |  /   # prune: F
   >   C D E
   >    \|/
   >     B
   >     |
   >     A
   > EOS
   2 new orphan changesets
   $ eval `hg tags -T '{tag}={node}\n'`
   $ rm .hg/localtags
   $ hg split $B --config experimental.evolution=createmarkers
   abort: split would leave orphaned changesets behind
   [255]
   $ cat > $TESTTMP/messages <<EOF
   > Split B
   > EOF
   $ cat <<EOF | hg split $B
   > y
   > y
   > EOF
   diff --git a/B b/B
   new file mode 100644
   examine changes to 'B'? [Ynesfdaq?] y
   
   @@ -0,0 +1,1 @@
   +B
   \ No newline at end of file
   record this change to 'B'? [Ynesfdaq?] y
   
   EDITOR: HG: Splitting 112478962961. Write commit message for the first split changeset.
   EDITOR: B
   EDITOR: 
   EDITOR: 
   EDITOR: HG: Enter commit message.  Lines beginning with 'HG:' are removed.
   EDITOR: HG: Leave message empty to abort commit.
   EDITOR: HG: --
   EDITOR: HG: user: test
   EDITOR: HG: branch 'default'
   EDITOR: HG: added B
   created new head
   rebasing 2:26805aba1e60 "C"
   rebasing 3:be0ef73c17ad "D"
   rebasing 4:49cb92066bfd "E"
   rebasing 7:97a6268cc7ef "G2"
   rebasing 10:e2f1e425c0db "J"
   $ hg glog -r 'sort(all(), topo)'
   o  16:556c085f8b52 J
   |
   o  15:8761f6c9123f G2
   |
   o  14:a7aeffe59b65 E
   |
   | o  13:e1e914ede9ab D
   |/
   | o  12:01947e9b98aa C
   |/
   o  11:0947baa74d47 Split B
   |
   | *  9:88ede1d5ee13 I
   | |
   | x  6:af8cbf225b7b G1
   | |
   | x  3:be0ef73c17ad D
   | |
   | | *  8:74863e5b5074 H
   | | |
   | | x  5:ee481a2a1e69 F
   | | |
   | | x  2:26805aba1e60 C
   | |/
   | x  1:112478962961 B
   |/
   o  0:426bada5c675 A
   
 #endif
 
 Preserve secret phase in split
 
   $ cp -R $TESTTMP/clean $TESTTMP/phases1
   $ cd $TESTTMP/phases1
   $ hg phase --secret -fr tip
   $ hg log -T '{short(node)} {phase}\n'
   1df0d5c5a3ab secret
   a61bcde8c529 draft
   $ runsplit tip >/dev/null
   $ hg log -T '{short(node)} {phase}\n'
   00eebaf8d2e2 secret
   a09ad58faae3 secret
   e704349bd21b secret
   a61bcde8c529 draft
 
 Do not move things to secret even if phases.new-commit=secret
 
   $ cp -R $TESTTMP/clean $TESTTMP/phases2
   $ cd $TESTTMP/phases2
   $ cat >> .hg/hgrc <<EOF
   > [phases]
   > new-commit=secret
   > EOF
   $ hg log -T '{short(node)} {phase}\n'
   1df0d5c5a3ab draft
   a61bcde8c529 draft
   $ runsplit tip >/dev/null
   $ hg log -T '{short(node)} {phase}\n'
   00eebaf8d2e2 draft
   a09ad58faae3 draft
   e704349bd21b draft
   a61bcde8c529 draft
 
 `hg split` with ignoreblanklines=1 does not infinite loop
 
   $ mkdir $TESTTMP/f
   $ hg init $TESTTMP/f/a
   $ cd $TESTTMP/f/a
   $ printf '1\n2\n3\n4\n5\n' > foo
   $ cp foo bar
   $ hg ci -qAm initial
   $ printf '1\n\n2\n3\ntest\n4\n5\n' > bar
   $ printf '1\n2\n3\ntest\n4\n5\n' > foo
   $ hg ci -qm splitme
   $ cat > $TESTTMP/messages <<EOF
   > split 1
   > --
   > split 2
   > EOF
   $ printf 'f\nn\nf\n' | hg --config extensions.split= --config diff.ignoreblanklines=1 split
   diff --git a/bar b/bar
   2 hunks, 2 lines changed
   examine changes to 'bar'? [Ynesfdaq?] f
   
   diff --git a/foo b/foo
   1 hunks, 1 lines changed
   examine changes to 'foo'? [Ynesfdaq?] n
   
   EDITOR: HG: Splitting dd3c45017cbf. Write commit message for the first split changeset.
   EDITOR: splitme
   EDITOR: 
   EDITOR: 
   EDITOR: HG: Enter commit message.  Lines beginning with 'HG:' are removed.
   EDITOR: HG: Leave message empty to abort commit.
   EDITOR: HG: --
   EDITOR: HG: user: test
   EDITOR: HG: branch 'default'
   EDITOR: HG: changed bar
   created new head
   diff --git a/foo b/foo
   1 hunks, 1 lines changed
   examine changes to 'foo'? [Ynesfdaq?] f
   
   EDITOR: HG: Splitting dd3c45017cbf. So far it has been split into:
   EDITOR: HG: - f205aea1c624: split 1
   EDITOR: HG: Write commit message for the next split changeset.
   EDITOR: splitme
   EDITOR: 
   EDITOR: 
   EDITOR: HG: Enter commit message.  Lines beginning with 'HG:' are removed.
   EDITOR: HG: Leave message empty to abort commit.
   EDITOR: HG: --
   EDITOR: HG: user: test
   EDITOR: HG: branch 'default'
   EDITOR: HG: changed foo
   saved backup bundle to $TESTTMP/f/a/.hg/strip-backup/dd3c45017cbf-463441b5-split.hg (obsstore-off !)
 
 Let's try that again, with a slightly different set of patches, to ensure that
 the ignoreblanklines thing isn't somehow position dependent.
 
   $ hg init $TESTTMP/f/b
   $ cd $TESTTMP/f/b
   $ printf '1\n2\n3\n4\n5\n' > foo
   $ cp foo bar
   $ hg ci -qAm initial
   $ printf '1\n2\n3\ntest\n4\n5\n' > bar
   $ printf '1\n2\n3\ntest\n4\n\n5\n' > foo
   $ hg ci -qm splitme
   $ cat > $TESTTMP/messages <<EOF
   > split 1
   > --
   > split 2
   > EOF
   $ printf 'f\nn\nf\n' | hg --config extensions.split= --config diff.ignoreblanklines=1 split
   diff --git a/bar b/bar
   1 hunks, 1 lines changed
   examine changes to 'bar'? [Ynesfdaq?] f
   
   diff --git a/foo b/foo
   2 hunks, 2 lines changed
   examine changes to 'foo'? [Ynesfdaq?] n
   
   EDITOR: HG: Splitting 904c80b40a4a. Write commit message for the first split changeset.
   EDITOR: splitme
   EDITOR: 
   EDITOR: 
   EDITOR: HG: Enter commit message.  Lines beginning with 'HG:' are removed.
   EDITOR: HG: Leave message empty to abort commit.
   EDITOR: HG: --
   EDITOR: HG: user: test
   EDITOR: HG: branch 'default'
   EDITOR: HG: changed bar
   created new head
   diff --git a/foo b/foo
   2 hunks, 2 lines changed
   examine changes to 'foo'? [Ynesfdaq?] f
   
   EDITOR: HG: Splitting 904c80b40a4a. So far it has been split into:
   EDITOR: HG: - ffecf40fa954: split 1
   EDITOR: HG: Write commit message for the next split changeset.
   EDITOR: splitme
   EDITOR: 
   EDITOR: 
   EDITOR: HG: Enter commit message.  Lines beginning with 'HG:' are removed.
   EDITOR: HG: Leave message empty to abort commit.
   EDITOR: HG: --
   EDITOR: HG: user: test
   EDITOR: HG: branch 'default'
   EDITOR: HG: changed foo
   saved backup bundle to $TESTTMP/f/b/.hg/strip-backup/904c80b40a4a-47fb907f-split.hg (obsstore-off !)
 
 
 Testing the case in split when commiting flag-only file changes (issue5864)
 ---------------------------------------------------------------------------
   $ hg init $TESTTMP/issue5864
   $ cd $TESTTMP/issue5864
   $ echo foo > foo
   $ hg add foo
   $ hg ci -m "initial"
-  $ chmod +x foo
-  $ hg ci -m "make executable"
+  $ hg import -q --bypass -m "make executable" - <<EOF
+  > diff --git a/foo b/foo
+  > old mode 100644
+  > new mode 100755
+  > EOF
+  $ hg up -q
 
   $ hg glog
   @  1:3a2125f0f4cb make executable
   |
   o  0:51f273a58d82 initial
   
 
+#if no-windows
   $ printf 'y\ny\ny\n' | hg split
   diff --git a/foo b/foo
   old mode 100644
   new mode 100755
   examine changes to 'foo'? [Ynesfdaq?] y
   
   no changes to record
   diff --git a/foo b/foo
   old mode 100644
   new mode 100755
   examine changes to 'foo'? [Ynesfdaq?] y
   
   no changes to record
   diff --git a/foo b/foo
   old mode 100644
   new mode 100755
   examine changes to 'foo'? [Ynesfdaq?] y
   
   no changes to record
   diff --git a/foo b/foo
   old mode 100644
   new mode 100755
   examine changes to 'foo'? [Ynesfdaq?] abort: response expected
   [255]
+#else
+
+TODO: Fix this on Windows. See issue 2020 and 5883
+
+  $ printf 'y\ny\ny\n' | hg split
+  abort: cannot split an empty revision
+  [255]
+#endif