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gpu: nvgpu: Update unit test for posix queue unit

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Update unit test for posix queue unit to cover a missing branch.
Also add posix queue SWUTS file path in "SWUTS.sources".

Jira NVGPU-4478

Change-Id: Ib32969bc358d76686a03708f120da7da113c9533
Signed-off-by: Petlozu Pravareshwar <petlozup@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2282988
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Petlozu Pravareshwar
2020-01-21 05:10:02 -08:00
committed by Alex Waterman
parent f46c3064ed
commit 61b14b226f
3 changed files with 24 additions and 11 deletions
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1
userspace/SWUTS.sources
View File

@@ -82,6 +82,7 @@ INPUT += ../../../userspace/units/sync/nvgpu-sync.h
INPUT += ../../../userspace/units/posix/bitops/posix-bitops.h INPUT += ../../../userspace/units/posix/bitops/posix-bitops.h
INPUT += ../../../userspace/units/posix/bug/posix-bug.h INPUT += ../../../userspace/units/posix/bug/posix-bug.h
INPUT += ../../../userspace/units/posix/cond/posix-cond.h INPUT += ../../../userspace/units/posix/cond/posix-cond.h
INPUT += ../../../userspace/units/posix/queue/posix-queue.h
INPUT += ../../../userspace/units/posix/fault-injection/posix-fault-injection.h INPUT += ../../../userspace/units/posix/fault-injection/posix-fault-injection.h
INPUT += ../../../userspace/units/posix/fault-injection/posix-fault-injection-kmem.h INPUT += ../../../userspace/units/posix/fault-injection/posix-fault-injection-kmem.h
INPUT += ../../../userspace/units/posix/fault-injection/posix-fault-injection-dma-alloc.h INPUT += ../../../userspace/units/posix/fault-injection/posix-fault-injection-dma-alloc.h

18
userspace/units/posix/queue/posix-queue.c
View File

@@ -141,7 +141,7 @@ int test_nvgpu_queue_in(struct unit_module *m, struct gk20a *g, void *args)
} }
/* /*
* Reset "in" and "out" indexes and enueue message of length BUF_LEN * Reset "in" and "out" indexes and enqueue message of length BUF_LEN
* with the lock. * with the lock.
*/ */
q.in = 0; q.in = 0;
@@ -153,7 +153,7 @@ int test_nvgpu_queue_in(struct unit_module *m, struct gk20a *g, void *args)
goto fail; goto fail;
} }
/* Enueue message of length BUF_LEN again and expect memory full */ /* Enqueue message of length BUF_LEN again and expect memory full */
ret = nvgpu_queue_in_locked(&q, buf, BUF_LEN, &lock); ret = nvgpu_queue_in_locked(&q, buf, BUF_LEN, &lock);
if (ret != -ENOMEM) { if (ret != -ENOMEM) {
err = UNIT_FAIL; err = UNIT_FAIL;
@@ -161,6 +161,16 @@ int test_nvgpu_queue_in(struct unit_module *m, struct gk20a *g, void *args)
goto fail; goto fail;
} }
/* Enqueue message of length BUF_LEN again (without lock) and expect
* memory full.
*/
ret = nvgpu_queue_in(&q, buf, BUF_LEN);
if (ret != -ENOMEM) {
err = UNIT_FAIL;
unit_err(m, "%d. queue_in failed err=%d\n", __LINE__, ret);
goto fail;
}
fail: fail:
if (q.data != NULL) if (q.data != NULL)
free(q.data); free(q.data);
@@ -203,7 +213,7 @@ int test_nvgpu_queue_out(struct unit_module *m, struct gk20a *g, void *args)
} }
/* /*
* Advance "in" index by "BUF_LEN" and deueue message of length BUF_LEN. * Advance "in" index by "BUF_LEN" and dequeue message of length BUF_LEN
*/ */
q.in = BUF_LEN; q.in = BUF_LEN;
q.out = 0; q.out = 0;
@@ -215,7 +225,7 @@ int test_nvgpu_queue_out(struct unit_module *m, struct gk20a *g, void *args)
} }
/* /*
* Advance "in" index by "BUF_LEN" and deueue message of length BUF_LEN * Advance "in" index by "BUF_LEN" and dequeue message of length BUF_LEN
* with the lock. * with the lock.
*/ */
q.in = BUF_LEN; q.in = BUF_LEN;

16
userspace/units/posix/queue/posix-queue.h
View File

@@ -34,7 +34,7 @@
* Test specification for: test_nvgpu_queue_alloc_and_free * Test specification for: test_nvgpu_queue_alloc_and_free
* *
* Description: Functionalities of posix queue such as allocating and freeing * Description: Functionalities of posix queue such as allocating and freeing
* of the message queue are are tested. * of the message queue are tested.
* *
* Test Type: Feature, Error guessing, Boundary values * Test Type: Feature, Error guessing, Boundary values
* *
@@ -93,11 +93,13 @@ int test_nvgpu_queue_alloc_and_free(struct unit_module *m, struct gk20a *g,
* - Update "in" and "out" indexes and enqueue message of length BUF_LEN such * - Update "in" and "out" indexes and enqueue message of length BUF_LEN such
* that we wrap around the Queue while enqueuing the message using * that we wrap around the Queue while enqueuing the message using
* nvgpu_queue_in() API. Check that the API returns "BUF_LEN". * nvgpu_queue_in() API. Check that the API returns "BUF_LEN".
* - Reset "in" and "out" indexes and enueue message of length "BUF_LEN" with * - Reset "in" and "out" indexes and enqueue message of length "BUF_LEN" with
* the lock using nvgpu_queue_in_locked() API. Check that the API returns * the lock using nvgpu_queue_in_locked() API. Check that the API returns
* "BUF_LEN". * "BUF_LEN".
* - Enueue message of length "BUF_LEN" again using nvgpu_queue_in_locked() API. * - Enqueue message of length "BUF_LEN" again using nvgpu_queue_in_locked()
* Check that the API returns error "-ENOMEM". * API. Check that the API returns error "-ENOMEM".
* - Enqueue message of length "BUF_LEN" again using nvgpu_queue_in() API. Check
* that the API returns error "-ENOMEM".
* - Uninitialize the allocated resources. * - Uninitialize the allocated resources.
* *
* Output: Returns PASS if the steps above were executed successfully. FAIL * Output: Returns PASS if the steps above were executed successfully. FAIL
@@ -109,7 +111,7 @@ int test_nvgpu_queue_in(struct unit_module *m, struct gk20a *g, void *args);
* Test specification for: test_nvgpu_queue_out * Test specification for: test_nvgpu_queue_out
* *
* Description: Functionalities of posix queue such as allocating queue and * Description: Functionalities of posix queue such as allocating queue and
* dequeueing messages from the queue are tested. * dequeuing messages from the queue are tested.
* *
* Test Type: Feature, Error guessing, Boundary values * Test Type: Feature, Error guessing, Boundary values
* *
@@ -127,9 +129,9 @@ int test_nvgpu_queue_in(struct unit_module *m, struct gk20a *g, void *args);
* - Dequeue message of length "BUF_LEN" from the empty queue calling * - Dequeue message of length "BUF_LEN" from the empty queue calling
* nvgpu_queue_out_locked() API and check that the API returns "-ENOMEM" * nvgpu_queue_out_locked() API and check that the API returns "-ENOMEM"
* error. * error.
* - Advance "in" index by "BUF_LEN" and deueue message of length BUF_LEN by * - Advance "in" index by "BUF_LEN" and dequeue message of length BUF_LEN by
* calling nvgpu_queue_out() API and check that the API returns "BUF_LEN". * calling nvgpu_queue_out() API and check that the API returns "BUF_LEN".
* - Advance "in" index by "BUF_LEN" and deueue message of length BUF_LEN by * - Advance "in" index by "BUF_LEN" and dequeue message of length BUF_LEN by
* calling nvgpu_queue_out_locked() API and check that the API returns * calling nvgpu_queue_out_locked() API and check that the API returns
* "BUF_LEN". * "BUF_LEN".
* - Update "in" and "out" indexes and dequeue message of length BUF_LEN such * - Update "in" and "out" indexes and dequeue message of length BUF_LEN such