Commit graph

12 commits

Author SHA1 Message Date
Paolo Bonzini 63aa57f52c selftests: sync_test: do not use ksft_exit_skip after ksft_set_plan
Calling ksft_exit_skip after ksft_set_plan results in executing fewer tests
than planned.  Move it before.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2020-07-06 15:57:28 -06:00
Kees Cook 5821ba9695 selftests: Add test plan API to kselftest.h and adjust callers
The test plan for TAP needs to be declared immediately after the header.
This adds the test plan API to kselftest.h and updates all callers to
declare their expected test counts.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2019-04-25 13:15:46 -06:00
Shuah Khan f471e1fd82 selftests: sync: convert to use TAP13 ksft framework
Convert test to use TAP13 ksft framework. Output after conversion:

TAP version 13
# [RUN]	Testing sync framework
ok 1 [RUN]	test_alloc_timeline
ok 2 [RUN]	test_alloc_fence
ok 3 [RUN]	test_alloc_fence_negative
ok 4 [RUN]	test_fence_one_timeline_wait
ok 5 [RUN]	test_fence_one_timeline_merge
ok 6 [RUN]	test_fence_merge_same_fence
ok 7 [RUN]	test_fence_multi_timeline_wait
ok 8 [RUN]	test_stress_two_threads_shared_timeline
ok 9 [RUN]	test_consumer_stress_multi_producer_single_consumer
ok 10 [RUN]	test_merge_stress_random_merge
Pass 10 Fail 0 Xfail 0 Xpass 0 Skip 0
1..10

Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.com>
2017-07-28 13:20:29 -06:00
Shuah Khan f6c44bbb79 selftests: sync: differentiate between sync unsupported and access errors
Sync test doesn't differentiate between sync unsupported and test run
by non-root user and treats both as unsupported cases.

Fix it to add handling for these two different scenarios.

Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.com>
2017-07-28 13:19:55 -06:00
Michael Ellerman 4996976fcd selftests: sync: Skip the test if kernel support is not found
The "Sync framework" test doesn't work if the kernel has no support,
obviously. Rather than reporting a failure, check for the kernel support
by looking for /sys/kernel/debug/sync/sw_sync, and if not found skip the
test.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.com>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2017-06-07 10:07:21 -06:00
Emilio López 499a1d11f2 selftest: sync: stress test for merges
This test is based on the libsync test suite from Android.
This commit includes a test to stress merge operations.

Signed-off-by: Emilio López <emilio.lopez@collabora.co.uk>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2016-12-01 18:13:32 -07:00
Emilio López c52dee5025 selftest: sync: stress consumer/producer test
This test is based on the libsync test suite from Android.
This commit includes a stress test that replicates a
consumer/producer pattern.

Signed-off-by: Emilio López <emilio.lopez@collabora.co.uk>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2016-12-01 18:13:25 -07:00
Emilio López 54b519f32c selftest: sync: stress test for parallelism
This test is based on the libsync test suite from Android.
This commit includes a stress test that invokes operations
in parallel.

Signed-off-by: Emilio López <emilio.lopez@collabora.co.uk>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2016-12-01 18:13:19 -07:00
Emilio López fdba7cffc3 selftest: sync: wait tests for sw_sync framework
These tests are based on the libsync test suite from Android.
This commit includes tests for waiting on fences.

Signed-off-by: Emilio López <emilio.lopez@collabora.co.uk>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2016-12-01 18:13:12 -07:00
Emilio López 1c5839c6ee selftest: sync: merge tests for sw_sync framework
These tests are based on the libsync test suite from Android.
This commit includes tests for basic merge operations.

Signed-off-by: Emilio López <emilio.lopez@collabora.co.uk>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2016-12-01 18:13:06 -07:00
Emilio López 6a5b7d2c55 selftest: sync: fence tests for sw_sync framework
These tests are based on the libsync test suite from Android.
This commit includes tests for basic fence creation.

Signed-off-by: Emilio López <emilio.lopez@collabora.co.uk>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2016-12-01 18:12:59 -07:00
Emilio López 82208160ae selftest: sync: basic tests for sw_sync framework
These tests are based on the libsync test suite from Android.
This commit lays the ground for future tests, as well as includes
tests for a variety of basic allocation commands.

Signed-off-by: Emilio López <emilio.lopez@collabora.co.uk>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2016-12-01 18:12:50 -07:00