tests: test that the pid returned by `hg serve` looks reasonable

This failed on windows before win32.spawndetached has been fixed. The process
name was "cmd.exe" and not "hg.exe" or "python.exe".

tests/test-treediscovery.t

@@ -1,502 +1,511 b''
   $ "$TESTDIR/hghave" killdaemons || exit 80
 
 Tests discovery against servers without getbundle support:
 
   $ CAP=getbundle
   $ . "$TESTDIR/notcapable"
   $ cat >> $HGRCPATH <<EOF
   > [ui]
   > logtemplate="{rev} {node|short}: {desc} {branches}\n"
   > EOF
 
 Setup HTTP server control:
 
   $ remote=http://localhost:$HGPORT/
   $ export remote
   $ tstart() {
   >   echo '[web]' > $1/.hg/hgrc
   >   echo 'push_ssl = false' >> $1/.hg/hgrc
   >   echo 'allow_push = *' >> $1/.hg/hgrc
   >   hg serve -R $1 -p $HGPORT -d --pid-file=hg.pid -E errors.log
   >   cat hg.pid >> $DAEMON_PIDS
   > }
   $ tstop() {
   >   "$TESTDIR/killdaemons.py" $DAEMON_PIDS
   > }
 
 Both are empty:
 
   $ hg init empty1
   $ hg init empty2
   $ tstart empty2
+check if process of pid looks reasonable ('hg' normally, 'python' for run-tests.py -l)
+#if windows
+ps of mingw does not support -p, tasklist is on any windows machine since XP
+  $ tasklist //NH //fi "pid eq `cat hg.pid`" | grep '  '
+  (.* )?(hg|python)\.exe( .*)? (re)
+#else
+  $ ps --no-heading -p `cat hg.pid`
+  (.* )?(hg|python)( .*)? (re)
+#endif
   $ hg incoming -R empty1 $remote
   comparing with http://localhost:$HGPORT/
   no changes found
   [1]
   $ hg outgoing -R empty1 $remote
   comparing with http://localhost:$HGPORT/
   no changes found
   [1]
   $ hg pull -R empty1 $remote
   pulling from http://localhost:$HGPORT/
   no changes found
   $ hg push -R empty1 $remote
   pushing to http://localhost:$HGPORT/
   no changes found
   [1]
   $ tstop
 
 Base repo:
 
   $ hg init main
   $ cd main
   $ hg debugbuilddag -mo '+2:tbase @name1 +3:thead1 <tbase @name2 +4:thead2 @both /thead1 +2:tmaintip'
   $ hg log -G
   o  11 a19bfa7e7328: r11 both
   |
   o  10 8b6bad1512e1: r10 both
   |
   o    9 025829e08038: r9 both
   |\
   | o  8 d8f638ac69e9: r8 name2
   | |
   | o  7 b6b4d315a2ac: r7 name2
   | |
   | o  6 6c6f5d5f3c11: r6 name2
   | |
   | o  5 70314b29987d: r5 name2
   | |
   o |  4 e71dbbc70e03: r4 name1
   | |
   o |  3 2c8d5d5ec612: r3 name1
   | |
   o |  2 a7892891da29: r2 name1
   |/
   o  1 0019a3b924fd: r1
   |
   o  0 d57206cc072a: r0
   
   $ cd ..
   $ tstart main
 
 Full clone:
 
   $ hg clone main full
   updating to branch default
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd full
   $ hg incoming $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   no changes found
   [1]
   $ hg outgoing $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   no changes found
   [1]
   $ hg pull $remote
   pulling from http://localhost:$HGPORT/
   searching for changes
   no changes found
   $ hg push $remote
   pushing to http://localhost:$HGPORT/
   searching for changes
   no changes found
   [1]
   $ cd ..
 
 Local is empty:
 
   $ cd empty1
   $ hg incoming $remote
   comparing with http://localhost:$HGPORT/
   0 d57206cc072a: r0 
   1 0019a3b924fd: r1 
   2 a7892891da29: r2 name1
   3 2c8d5d5ec612: r3 name1
   4 e71dbbc70e03: r4 name1
   5 70314b29987d: r5 name2
   6 6c6f5d5f3c11: r6 name2
   7 b6b4d315a2ac: r7 name2
   8 d8f638ac69e9: r8 name2
   9 025829e08038: r9 both
   10 8b6bad1512e1: r10 both
   11 a19bfa7e7328: r11 both
   $ hg outgoing $remote
   comparing with http://localhost:$HGPORT/
   no changes found
   [1]
   $ hg push $remote
   pushing to http://localhost:$HGPORT/
   no changes found
   [1]
   $ hg pull $remote
   pulling from http://localhost:$HGPORT/
   requesting all changes
   adding changesets
   adding manifests
   adding file changes
   added 12 changesets with 24 changes to 2 files
   (run 'hg update' to get a working copy)
   $ hg incoming $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   no changes found
   [1]
   $ cd ..
 
 Local is subset:
 
   $ hg clone main subset --rev name2 ; cd subset
   adding changesets
   adding manifests
   adding file changes
   added 6 changesets with 12 changes to 2 files
   updating to branch name2
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg incoming $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   6 a7892891da29: r2 name1
   7 2c8d5d5ec612: r3 name1
   8 e71dbbc70e03: r4 name1
   9 025829e08038: r9 both
   10 8b6bad1512e1: r10 both
   11 a19bfa7e7328: r11 both
   $ hg outgoing $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   no changes found
   [1]
   $ hg push $remote
   pushing to http://localhost:$HGPORT/
   searching for changes
   no changes found
   [1]
   $ hg pull $remote
   pulling from http://localhost:$HGPORT/
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 6 changesets with 12 changes to 2 files
   (run 'hg update' to get a working copy)
   $ hg incoming $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   no changes found
   [1]
   $ cd ..
 
 Remote is empty:
 
   $ tstop ; tstart empty2
   $ cd main
   $ hg incoming $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   no changes found
   [1]
   $ hg outgoing $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   0 d57206cc072a: r0 
   1 0019a3b924fd: r1 
   2 a7892891da29: r2 name1
   3 2c8d5d5ec612: r3 name1
   4 e71dbbc70e03: r4 name1
   5 70314b29987d: r5 name2
   6 6c6f5d5f3c11: r6 name2
   7 b6b4d315a2ac: r7 name2
   8 d8f638ac69e9: r8 name2
   9 025829e08038: r9 both
   10 8b6bad1512e1: r10 both
   11 a19bfa7e7328: r11 both
   $ hg pull $remote
   pulling from http://localhost:$HGPORT/
   searching for changes
   no changes found
   $ hg push $remote
   pushing to http://localhost:$HGPORT/
   searching for changes
   remote: adding changesets
   remote: adding manifests
   remote: adding file changes
   remote: added 12 changesets with 24 changes to 2 files
   $ hg outgoing $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   no changes found
   [1]
   $ cd ..
 
 Local is superset:
 
   $ tstop
   $ hg clone main subset2 --rev name2
   adding changesets
   adding manifests
   adding file changes
   added 6 changesets with 12 changes to 2 files
   updating to branch name2
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ tstart subset2
   $ cd main
   $ hg incoming $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   no changes found
   [1]
   $ hg outgoing $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   2 a7892891da29: r2 name1
   3 2c8d5d5ec612: r3 name1
   4 e71dbbc70e03: r4 name1
   9 025829e08038: r9 both
   10 8b6bad1512e1: r10 both
   11 a19bfa7e7328: r11 both
   $ hg pull $remote
   pulling from http://localhost:$HGPORT/
   searching for changes
   no changes found
   $ hg push $remote
   pushing to http://localhost:$HGPORT/
   searching for changes
   abort: push creates new remote branches: both, name1!
   (use 'hg push --new-branch' to create new remote branches)
   [255]
   $ hg push $remote --new-branch
   pushing to http://localhost:$HGPORT/
   searching for changes
   remote: adding changesets
   remote: adding manifests
   remote: adding file changes
   remote: added 6 changesets with 12 changes to 2 files
   $ hg outgoing $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   no changes found
   [1]
   $ cd ..
 
 Partial pull:
 
   $ tstop ; tstart main
   $ hg clone $remote partial --rev name2
   adding changesets
   adding manifests
   adding file changes
   added 6 changesets with 12 changes to 2 files
   updating to branch name2
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ cd partial
   $ hg incoming $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   6 a7892891da29: r2 name1
   7 2c8d5d5ec612: r3 name1
   8 e71dbbc70e03: r4 name1
   9 025829e08038: r9 both
   10 8b6bad1512e1: r10 both
   11 a19bfa7e7328: r11 both
   $ hg incoming $remote --rev name1
   comparing with http://localhost:$HGPORT/
   searching for changes
   6 a7892891da29: r2 name1
   7 2c8d5d5ec612: r3 name1
   8 e71dbbc70e03: r4 name1
   $ hg pull $remote --rev name1
   pulling from http://localhost:$HGPORT/
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 3 changesets with 6 changes to 2 files (+1 heads)
   (run 'hg heads' to see heads)
   $ hg incoming $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   9 025829e08038: r9 both
   10 8b6bad1512e1: r10 both
   11 a19bfa7e7328: r11 both
   $ cd ..
 
 Both have new stuff in new named branches:
 
   $ tstop
   $ hg clone main repo1a --rev name1 -q
   $ hg clone repo1a repo1b -q
   $ hg clone main repo2a --rev name2 -q
   $ hg clone repo2a repo2b -q
   $ tstart repo1a
 
   $ cd repo2a
   $ hg incoming $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   6 a7892891da29: r2 name1
   7 2c8d5d5ec612: r3 name1
   8 e71dbbc70e03: r4 name1
   $ hg outgoing $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   2 70314b29987d: r5 name2
   3 6c6f5d5f3c11: r6 name2
   4 b6b4d315a2ac: r7 name2
   5 d8f638ac69e9: r8 name2
   $ hg push $remote --new-branch
   pushing to http://localhost:$HGPORT/
   searching for changes
   remote: adding changesets
   remote: adding manifests
   remote: adding file changes
   remote: added 4 changesets with 8 changes to 2 files (+1 heads)
   $ hg pull $remote
   pulling from http://localhost:$HGPORT/
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 3 changesets with 6 changes to 2 files (+1 heads)
   (run 'hg heads' to see heads)
   $ hg incoming $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   no changes found
   [1]
   $ hg outgoing $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   no changes found
   [1]
   $ cd ..
 
   $ tstop ; tstart repo1b
   $ cd repo2b
   $ hg incoming $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   6 a7892891da29: r2 name1
   7 2c8d5d5ec612: r3 name1
   8 e71dbbc70e03: r4 name1
   $ hg outgoing $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   2 70314b29987d: r5 name2
   3 6c6f5d5f3c11: r6 name2
   4 b6b4d315a2ac: r7 name2
   5 d8f638ac69e9: r8 name2
   $ hg pull $remote
   pulling from http://localhost:$HGPORT/
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 3 changesets with 6 changes to 2 files (+1 heads)
   (run 'hg heads' to see heads)
   $ hg push $remote --new-branch
   pushing to http://localhost:$HGPORT/
   searching for changes
   remote: adding changesets
   remote: adding manifests
   remote: adding file changes
   remote: added 4 changesets with 8 changes to 2 files (+1 heads)
   $ hg incoming $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   no changes found
   [1]
   $ hg outgoing $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   no changes found
   [1]
   $ cd ..
 
 Both have new stuff in existing named branches:
 
   $ tstop
   $ rm -r repo1a repo1b repo2a repo2b
   $ hg clone main repo1a --rev 3 --rev 8 -q
   $ hg clone repo1a repo1b -q
   $ hg clone main repo2a --rev 4 --rev 7 -q
   $ hg clone repo2a repo2b -q
   $ tstart repo1a
 
   $ cd repo2a
   $ hg incoming $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   8 d8f638ac69e9: r8 name2
   $ hg outgoing $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   4 e71dbbc70e03: r4 name1
   $ hg push $remote --new-branch
   pushing to http://localhost:$HGPORT/
   searching for changes
   remote: adding changesets
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 2 changes to 2 files
   $ hg pull $remote
   pulling from http://localhost:$HGPORT/
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   (run 'hg update' to get a working copy)
   $ hg incoming $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   no changes found
   [1]
   $ hg outgoing $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   no changes found
   [1]
   $ cd ..
 
   $ tstop ; tstart repo1b
   $ cd repo2b
   $ hg incoming $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   8 d8f638ac69e9: r8 name2
   $ hg outgoing $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   4 e71dbbc70e03: r4 name1
   $ hg pull $remote
   pulling from http://localhost:$HGPORT/
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 2 changes to 2 files
   (run 'hg update' to get a working copy)
   $ hg push $remote --new-branch
   pushing to http://localhost:$HGPORT/
   searching for changes
   remote: adding changesets
   remote: adding manifests
   remote: adding file changes
   remote: added 1 changesets with 2 changes to 2 files
   $ hg incoming $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   no changes found
   [1]
   $ hg outgoing $remote
   comparing with http://localhost:$HGPORT/
   searching for changes
   no changes found
   [1]
   $ cd ..
 
   $ tstop