[Libguestfs] [PATCH 2/2] tests/mount-local: fix relative pathname of FUSE client executable

[Laszlo Ersek]

In commit 6d32773e8118 ("tests: Run the tests in parallel.", 2021-03-18),
the working directory relative to which "test-parallel-mount-local" would
be launched (by the test machinery) changed from "tests/mount-local" to
just "tests".

While the relative pathname of the "guestunmount" executable was updated
inside "test-parallel-mount-local" accordingly, the relative pathname of
the FUSE client ("test-parallel-mount-local" itself, just invoked with
"--test") was not. This issue guarantees that the exec call fails in the
child, and so the test case always hangs.

Because we had removed "mount-local" from the end of the working
directory, prepend it now to the relative pathname of the FUSE client
executable.

Fixes: 6d32773e811882f78dbd8c2a39a2b7a9c3cfca7c
Signed-off-by: Laszlo Ersek <lersek at redhat.com>
---
 tests/mount-local/test-parallel-mount-local.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/mount-local/test-parallel-mount-local.c b/tests/mount-local/test-parallel-mount-local.c
index 5f00e328a39c..c33ecf5b2680 100644
--- a/tests/mount-local/test-parallel-mount-local.c
+++ b/tests/mount-local/test-parallel-mount-local.c
@@ -220,7 +220,7 @@ start_thread (void *statevp)
 
     if (pid == 0) { /* child */
       setpgid (0, 0);           /* so we don't get ^C from parent */
-      execlp ("./test-parallel-mount-local",
+      execlp ("mount-local/test-parallel-mount-local",
               "test-parallel-mount-local", "--test", state->mp, NULL);
       perror ("execlp");
       _exit (EXIT_FAILURE);
-- 
2.19.1.3.g30247aa5d201