tests/core_get_client_auth: new subtests for always authenticated

This exercise the bug fixed in

commit 1020dc6990168a5081ffad620c440e220f05b460
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Tue Oct 29 08:55:57 2013 +0000

    drm: Do not drop root privileges for a fancier younger process

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/tests/Makefile.sources b/tests/Makefile.sources
index 0fa7afc..9e0aefe 100644 (file)
--- a/tests/Makefile.sources
+++ b/tests/Makefile.sources
@@ -14,6 +14,7 @@ NOUVEAU_TESTS_M = \
        $(NULL)
 
 TESTS_progs_M = \
+       core_get_client_auth \
        drv_suspend \
        gem_basic \
        gem_caching \
@@ -63,7 +64,6 @@ TESTS_progs = \
        core_getclient \
        core_getstats \
        core_getversion \
-       core_get_client_auth \
        drm_vma_limiter \
        drm_vma_limiter_cached \
        drm_vma_limiter_cpu \

diff --git a/tests/core_get_client_auth.c b/tests/core_get_client_auth.c
index 2f493f9..566a658 100644 (file)
--- a/tests/core_get_client_auth.c
+++ b/tests/core_get_client_auth.c
@@ -73,16 +73,28 @@ static bool check_auth(int fd)
        return is_authenticated;
 }
 
-int main(int argc, char **argv)
+
+igt_main
 {
-       int fd;
-       bool auth;
+       /* root (which we run igt as) should always be authenticated */
+       igt_subtest("simple") {
+               int fd = drm_open_any();
 
-       fd = drm_open_any();
+               igt_assert(check_auth(fd) == true);
 
-       /* root (which we run igt as) should always be authenticated */
-       auth = check_auth(fd);
-       igt_assert(auth);
+               close(fd);
+       }
+
+       igt_subtest("master-drop") {
+               int fd = drm_open_any();
+               int fd2 = drm_open_any();
 
-       return 0;
+               igt_assert(check_auth(fd2) == true);
+
+               close(fd);
+
+               igt_assert(check_auth(fd2) == true);
+
+               close(fd2);
+       }
 }