test: make test-propertycache.py python2.4 compatible
The subprocess module have not `check_call` method in python2.4. Fall back to
calling `check` with return code verification.
--- a/tests/test-propertycache.py Tue Oct 01 09:54:46 2013 +0200
+++ b/tests/test-propertycache.py Wed Oct 02 11:16:03 2013 +0200
@@ -42,7 +42,7 @@
# create an empty repo. and instanciate it. It is important to run
# those test on the real object to detect regression.
repopath = os.path.join(os.environ['TESTTMP'], 'repo')
-subprocess.check_call(['hg', 'init', repopath])
+assert subprocess.call(['hg', 'init', repopath]) == 0
ui = uimod.ui()
repo = mercurial.hg.repository(ui, path=repopath).unfiltered()