test-serve: make the 'listening at *' lines optional
The daemonized serve process doesn't print these lines out (see 448d0c452140).
I was able to get it to with the following hack:
diff --git a/mercurial/win32.py b/mercurial/win32.py
--- a/mercurial/win32.py
+++ b/mercurial/win32.py
@@ -418,6 +418,11 @@
return str(ppid)
def spawndetached(args):
+
+ import subprocess
+ return subprocess.Popen(args, cwd=pycompat.getcwd(), env=encoding.environ,
+ creationflags=subprocess.CREATE_NEW_PROCESS_GROUP).pid
+
# No standard library function really spawns a fully detached
# process under win32 because they allocate pipes or other objects
# to handle standard streams communications. Passing these objects
However, MSYS translates --prefixes starting with '/' to 'C:/MinGW/msys/1.0',
which changes the output. The output isn't so important that I want to spend a
bunch of time on this, and risk breaking some subtle behavior of `hg serve -d`
with the more complicated code.
Test UI worker interaction
$ cat > t.py <<EOF
> from __future__ import absolute_import, print_function
> from mercurial import (
> cmdutil,
> ui as uimod,
> worker,
> )
> def runme(ui, args):
> for arg in args:
> ui.status('run\n')
> yield 1, arg
> cmdtable = {}
> command = cmdutil.command(cmdtable)
> @command('test', [], 'hg test [COST]')
> def t(ui, repo, cost=1.0):
> cost = float(cost)
> ui.status('start\n')
> runs = worker.worker(ui, cost, runme, (ui,), range(8))
> for n, i in runs:
> pass
> ui.status('done\n')
> EOF
$ abspath=`pwd`/t.py
$ hg init
Run tests with worker enable by forcing a heigh cost
$ hg --config "extensions.t=$abspath" test 100000.0
start
run
run
run
run
run
run
run
run
done
Run tests without worker by forcing a low cost
$ hg --config "extensions.t=$abspath" test 0.0000001
start
run
run
run
run
run
run
run
run
done