From 691bf904451bfe2e4c44ea05319149996abbbbf1 Mon Sep 17 00:00:00 2001 From: Alex Waterman Date: Wed, 27 Jun 2018 14:45:07 -0700 Subject: gpu: nvgpu: unit: Add unit testing FW Full documentation for this is in the unit testing confluence page. JIRA NVGPU-525 Bug 2261555 Change-Id: I463e6267eb0eb12b7313f8b275266e8faabe5ccf Signed-off-by: Alex Waterman Reviewed-on: https://git-master.nvidia.com/r/1683915 GVS: Gerrit_Virtual_Submit Reviewed-by: Konsta Holtta Reviewed-by: Terje Bergstrom Reviewed-by: mobile promotions Tested-by: mobile promotions --- userspace/src/exec.c | 90 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 userspace/src/exec.c (limited to 'userspace/src/exec.c') diff --git a/userspace/src/exec.c b/userspace/src/exec.c new file mode 100644 index 00000000..b9ba1336 --- /dev/null +++ b/userspace/src/exec.c @@ -0,0 +1,90 @@ +/* + * Copyright (c) 2018, 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"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#include + +#include +#include +#include +#include +#include + +#include + +/* + * Execute a module and all its subtests. This function builds a gk20a for the + * test to use by executing nvgpu_posix_probe() and nvgpu_posix_cleanup(); + */ +static int core_exec_module(struct unit_fw *fw, + struct unit_module *module) +{ + unsigned int i; + struct gk20a *g = fw->nvgpu.nvgpu_posix_probe(); + + if (!g) + return -1; + + core_vbs(fw, 1, "Execing module: %s\n", module->name); + + /* + * Execute each test within the module. No reinit is done between tests. + * Thats up to the module itself to handle. Any setup/teardown between + * unit tests must be handled within the module. + */ + for (i = 0; i < module->nr_tests; i++) { + struct unit_module_test *t = module->tests + i; + int test_status; + + core_msg(fw, "Running %s.%s\n", module->name, t->name); + test_status = t->fn(module, g, t->args); + + if (test_status != UNIT_SUCCESS) + core_msg_color(fw, C_RED, + " Unit error! Test %s.%s FAILED!\n", + module->name, t->name); + + core_add_test_record(fw, module, t, + test_status == UNIT_SUCCESS); + } + + fw->nvgpu.nvgpu_posix_cleanup(g); + + return 0; +} + +/* + * Execute all modules loaded by the unit test framework. + */ +int core_exec(struct unit_fw *fw) +{ + int ret; + struct unit_module **modules; + + for (modules = fw->modules; *modules != NULL; modules++) { + ret = core_exec_module(fw, *modules); + + if (ret != 0) + return ret; + } + + return 0; +} -- cgit v1.2.2