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After commit f7d5bcd35d42 ("selftests: kselftest: Mark functions that
unconditionally call exit() as __noreturn"), ksft_exit_...() functions
are marked as __noreturn, which means the return type should not be
'int' but 'void' because they are not returning anything (and never were
since exit() has always been called).
To facilitate updating the return type of these functions, remove
'return' before the call to ksft_exit_pass(), as __noreturn prevents the
compiler from warning that a caller of ksft_exit_pass() does not return
a value because the program will terminate upon calling these functions
(which is what the comment alluded to as well).
Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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