Re: [PATCH/RFC/GSoC 3/3] t0301: test credential-cache support of XDG_RUNTIME_DIR
From: Jeff King <hidden>
Date: 2016-06-15 23:08:46
On Wed, Mar 16, 2016 at 06:07:45PM +0800, Hui Yiqun wrote:
quoted hunk ↗ jump to hunk
diff --git a/t/t0301-credential-cache.sh b/t/t0301-credential-cache.sh index 82c8411..0718bb0 100755 --- a/t/t0301-credential-cache.sh +++ b/t/t0301-credential-cache.sh@@ -12,7 +12,32 @@ test -z "$NO_UNIX_SOCKETS" || { # don't leave a stale daemon running trap 'code=$?; git credential-cache exit; (exit $code); die' EXIT +test_expect_success 'set $XDG_RUNTIME_DIR' ' + XDG_RUNTIME_DIR=$HOME/xdg_runtime/ +'
Doesn't this need to export the variable so that credential-cache can see it?
+ +helper_test cache +
This runs the full suite of tests twice (once here, and once for the original helper_test invocation you left below). Shouldn't we just do it once (making sure that $XDG_RUNTIME_DIR is respected)?
+test_expect_success 'force git-credential-cache to exit so that socket disappear' ' + git credential-cache exit && + test_path_is_missing "$XDG_RUNTIME_DIR/git/credential-cache.sock" && + unset XDG_RUNTIME_DIR +'
I wondered if this might be racy. credential-cache tells the daemon "exit", then waits for a response or EOF. The daemon sees "exit" and calls exit(0) immediately. We clean up the socket in an atexit() handler. So I think we are OK (the pipe will get closed when the process exits, and the atexit handler must have run by then). But that definitely was not designed, and is just how it happens to work. I'm not sure if it's worth commenting on that (here, or perhaps in the daemon code). -Peff