diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-09-13 16:38:59 +0200 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-09-13 16:48:08 +0200 |
commit | 9298dfabd9658315df34616b1e9a10b3579a92bd (patch) | |
tree | f924800713eb4b426bdfdb2eee4ce11d1c24faa5 /tests | |
parent | 32f9c497957cf165a359d8b2c11f4d18dd5f743a (diff) |
lib: add test for igt_fork_signal_helper
If we're really fast we've trying to stop the signal helper again
we somehow race somewhere and it'll never happen. So add a testcase for
this. Since I expect more to come for testsuite tests add a separate
make target for them. Run tests with
$ make check
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'tests')
-rw-r--r-- | tests/.gitignore | 1 | ||||
-rw-r--r-- | tests/Makefile.am | 8 | ||||
-rw-r--r-- | tests/igt_fork_helper.c | 36 |
3 files changed, 44 insertions, 1 deletions
diff --git a/tests/.gitignore b/tests/.gitignore index f87010af..c75a6a41 100644 --- a/tests/.gitignore +++ b/tests/.gitignore @@ -93,6 +93,7 @@ gen3_render_tiledy_blits getclient getstats getversion +igt_fork_helper kms_flip kms_render kms_setmode diff --git a/tests/Makefile.am b/tests/Makefile.am index 0cd151a1..82ccb2b5 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -5,6 +5,7 @@ noinst_PROGRAMS = \ $(TESTS_progs) \ $(TESTS_progs_M) \ $(HANG) \ + $(TESTS_testsuite) $(NULL) if HAVE_NOUVEAU @@ -151,7 +152,12 @@ kernel_tests = \ $(multi_kernel_tests) \ $(NULL) +TESTS_testsuite = \ + igt_fork_helper \ + $(NULL) + TESTS = \ + $(TESTS_testsuite) \ $(NULL) list-single-tests: @@ -179,7 +185,7 @@ scripts = \ drm_lib.sh \ $(NULL) -EXTRA_PROGRAMS = $(TESTS_progs) $(TESTS_progs_M) $(HANG) +EXTRA_PROGRAMS = $(TESTS_progs) $(TESTS_progs_M) $(HANG) $(TESTS_testsuite) EXTRA_DIST = $(TESTS_scripts) $(TESTS_scripts_M) $(scripts) CLEANFILES = $(EXTRA_PROGRAMS) diff --git a/tests/igt_fork_helper.c b/tests/igt_fork_helper.c new file mode 100644 index 00000000..a66ecde4 --- /dev/null +++ b/tests/igt_fork_helper.c @@ -0,0 +1,36 @@ +/* + * Copyright © 2013 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + * + * Authors: + * Daniel Vetter <daniel.vetter@ffwll.ch> + * + */ + +#include "drmtest.h" + +int main(int argc, char **argv) +{ + for (int i = 0; i < 1000; i++) { + igt_fork_signal_helper(); + igt_stop_signal_helper(); + } +} |