tests/gem_flink_race,prime_self_import: fix object counts

We need to add one drm_open_any() before getting the object counts
as first call to drm_open_any() allocates file descriptors for
exit handlers and thus is not symmetrical.

The regression, assymmetric behaviour, was introduced in:

commit 2f2c491cf3167befe7c79e4b17afb4f6284dfc84
Author: Mika Kuoppala <mika.kuoppala@intel.com>
Date:   Fri Mar 28 10:52:46 2014 +0200

    lib/drmtest: don't dup quiescent fd

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=77867
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=77875
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/tests/prime_self_import.c b/tests/prime_self_import.c
index efdd24f6..41c203f9 100644
--- a/tests/prime_self_import.c
+++ b/tests/prime_self_import.c
@@ -258,6 +258,11 @@ static void test_reimport_close_race(void)
 	int obj_count;
 	void *status;
 	uint32_t handle;
+	int fake;
+
+	/* Allocate exit handler fds in here so that we dont screw
+	 * up the counts */
+	fake = drm_open_any();
 
 	obj_count = get_object_count();
 
@@ -294,6 +299,9 @@ static void test_reimport_close_race(void)
 	obj_count = get_object_count() - obj_count;
 
 	printf("leaked %i objects\n", obj_count);
+
+	close(fake);
+
 	igt_assert(obj_count == 0);
 }