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win32: spawndetached returns pid of detached process and not of cmd.exe...
win32: spawndetached returns pid of detached process and not of cmd.exe win32.spawndetached starts the detached process by `cmd.exe` (or COMSPEC). The pid it returned was the one of cmd.exe and not the one of the detached process. When this pid is used to kill the process, the detached process is not killed, but only cmd.exe. With this patch the pid of the detached process is written to the pid file. Killing the process works as expected. The pid is only evaluated on writing the pid file. It is unnecessary to search the pid when it is not needed. And more important, it probably does not yet exist right after the cmd.exe process was started. When the pid is written to the file, waiting for the start of the detached process has already happened. Use this functionality instead of writing a 2nd wait function. Many tests on windows will not fail anymore, all those with the first failing line "abort: child process failed to start". (The processes still hanging around from previous test runs have to be killed first. They still block a tcp port.) A good test for the functionality of this patch is test-treediscovery.t, because it starts and kills `hg serve -d` several times.

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test-treediscovery.t
502 lines | 12.4 KiB | text/troff | Tads3Lexer
/ tests / test-treediscovery.t
$ "$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
$ 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