run-tests: use a small timeout for chg instance

There is case where the test runner fails to clean up the temporary files in
that case, spawned chg instance can stay around for 1 hours. Getting them to
shut down sooner cannot hurt.

(We should also use a more robust approach for this cleanup)

Differential Revision: https://phab.mercurial-scm.org/D11227

tests/run-tests.py

@@ -1546,6 +1546,8 b' class Test(unittest.TestCase):'
             hgrc.write(b'mergemarkers = detailed\n')
             hgrc.write(b'promptecho = True\n')
             hgrc.write(b'timeout.warn=15\n')
+            hgrc.write(b'[chgserver]\n')
+            hgrc.write(b'idletimeout=60\n')
             hgrc.write(b'[defaults]\n')
             hgrc.write(b'[devel]\n')
             hgrc.write(b'all-warnings = true\n')

tests/test-basic.t

@@ -2,6 +2,7 b' Create a repository:'
 
 #if no-extraextensions
   $ hg config
+  chgserver.idletimeout=60
   devel.all-warnings=true
   devel.default-date=0 0
   extensions.fsmonitor= (fsmonitor !)

tests/test-commandserver.t

@@ -214,6 +214,7 b' check that local configs for the cached '
   ...     runcommand(server, [b'-R', b'foo', b'showconfig', b'ui', b'defaults'])
   *** runcommand showconfig
   bundle.mainreporoot=$TESTTMP/repo
+  chgserver.idletimeout=60
   devel.all-warnings=true
   devel.default-date=0 0
   extensions.fsmonitor= (fsmonitor !)