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7ee17a1173
Added ltc unit tests to cover all ltc APIs and code. Also updated SWUT plan for ltc. JIRA NVGPU-902 Change-Id: I057b92b1f2602a72fa4622c161af86c515d25218 Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2213653 GVS: Gerrit_Virtual_Submit Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
118 lines
3.4 KiB
C
118 lines
3.4 KiB
C
/*
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* Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef UNIT_NVGPU_LTC_H
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#define UNIT_NVGPU_LTC_H
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#include <nvgpu/types.h>
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/** @addtogroup SWUTS-ltc
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* @{
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*
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* Software Unit Test Specification for ltc
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*/
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/**
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* Test specification for: test_ltc_init_support
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*
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* Description: The ltc unit get initilized
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*
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* Test Type: Feature based
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*
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* Input: None
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*
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* Steps:
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* - Initialize the test environment for ltc unit testing:
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* - Setup gv11b register spaces for hals to read emulated values.
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* - Register read/write IO callbacks.
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* - Setup init parameters to setup gv11b arch.
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* - Initialize hal to setup the hal functions.
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* - Call nvgpu_init_ltc_support to initilize ltc unit.
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*
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* Output: Returns PASS if the steps above were executed successfully. FAIL
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* otherwise.
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*/
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int test_ltc_init_support(struct unit_module *m,
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struct gk20a *g, void *args);
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/**
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* Test specification for: test_ltc_functionality_tests
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*
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* Description: This test test ltc sync enabled and queries data
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* related to different ltc data.
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* Checks whether valid data is retured or not.
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*
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* Test Type: Feature based
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*
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* Input: None
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*
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* Steps:
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* - Set ltc_enabled_current to false and then call
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* nvgpu_ltc_sync_enabled.
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* - Call nvgpu_ltc_get_ltc_count
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* - Call nvgpu_ltc_get_slices_per_ltc
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* - Call nvgpu_ltc_get_cacheline_size
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* Checked called functions returns correct data.
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*
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* Output: Returns PASS if returned data is valid. FAIL otherwise.
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*/
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int test_ltc_functionality_tests(struct unit_module *m,
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struct gk20a *g, void *args);
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/**
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* Test specification for: test_ltc_negative_tests
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*
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* Description: This test covers negative paths in ltc unit.
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*
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* Test Type: Feature based
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*
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* Input: None
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*
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* Steps:
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* - Set ltc.set_enabled to NULL and then call nvgpu_ltc_sync_enabled
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* - Call nvgpu_ltc_remove_support twice
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* - Call nvgpu_init_ltc_support
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*
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* Output: Returns PASS if expected result is met, FAIL otherwise.
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*/
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int test_ltc_negative_tests(struct unit_module *m,
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struct gk20a *g, void *args);
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/**
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* Test specification for: test_ltc_remove_support
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*
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* Description: The ltc unit removes all populated ltc info.
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*
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* Test Type: Feature based
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*
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* Input: None
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*
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* Steps:
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* - Call nvgpu_ltc_remove_support
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*
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* Output: Returns PASS
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*/
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int test_ltc_remove_support(struct unit_module *m,
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struct gk20a *g, void *args);
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#endif /* UNIT_NVGPU_LTC_H */
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