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gpu: nvgpu: update posix thread unit tests

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Update the unit tests for posix thread unit to increase
coverage.

JIRA NVGPU-6904

Change-Id: Ib103de1ee37fb4986aa36900772b78b990ccb02a
Signed-off-by: ajesh <akv@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2555772
(cherry picked from commit cd45d1cd2d095c77d738fdf7746fd258bc58353b)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2560213
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-by: Shashank Singh <shashsingh@nvidia.com>
Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
ajesh
2021-07-08 09:17:22 +03:00
committed by mobile promotions
parent 6fc27766ed
commit 3c70d56ddb
2 changed files with 138 additions and 85 deletions
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9
userspace/units/posix/thread/posix-thread.h
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2019-2020, NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2019-2021, NVIDIA CORPORATION. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -63,6 +63,12 @@
* 4) Wait for the thread to be created by polling for a shared variable.
* 5) Return Success once the thread function is called and the shared
* variable is set which indicates a successful thread creation.
* 6) Above steps are done for thread with a name, thread without a name
* and thread function which returns an error value.
* 7) For code coverage, based on a passed argument the created thread tries
* to join with itself expecting a BUG callback. This should trigger a BUG
* as expected by the calling thread. This test is run only if QNX is not
* defined, as there is a difference in the return values.
*
* Thread creation with a priority value
* 1) Reset all global and shared variables to 0.
@@ -74,6 +80,7 @@
* 6) In some host machines, permission is not granted to create threads
* with priority. In that case skip the test by returning PASS.
* 7) Return PASS if the thread is created with requested priority.
* 8) Above steps are done for thread with a name and without a name.
*
* Thread stop
* 1) Follow steps 1 - 4 of Thread creation scenario.