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util: Add multi-threaded test for util/u_debug.h and util/perf/u_trace.h

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Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18764>
This commit is contained in:
Yonggang Luo 2022-11-04 01:56:34 +08:00 • committed by Marge Bot
parent 2c1c87f76f
commit 7753e80219
3 changed files with 70 additions and 0 deletions
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1
src/util/meson.build
View file

@ -345,6 +345,7 @@ if with_tests
'tests/half_float_test.cpp',
'tests/int_min_max.cpp',
'tests/mesa-sha1_test.cpp',
'tests/perf/u_trace_test.cpp',
'tests/rb_tree_test.cpp',
'tests/register_allocate_test.cpp',
'tests/roundeven_test.cpp',

32
src/util/tests/perf/u_trace_test.cpp Normal file
View file

@ -0,0 +1,32 @@
#include <stdio.h>
#include <stdlib.h>
#include <gtest/gtest.h>
#include "c11/threads.h"
#include "util/perf/u_trace.h"
#define NUM_DEBUG_TEST_THREAD 8
static int
test_thread(void *_state)
{
struct u_trace_context ctx = { 0 };
u_trace_context_init(&ctx, NULL, NULL, NULL, NULL, NULL, NULL);
u_trace_context_fini(&ctx);
return 0;
}
TEST(UtilPerfTraceTest, Multithread)
{
static char env_tracefile[] = "GPU_TRACEFILE=tracefile_for_test-b5ba5a0c-6ed1-4901-a38d-755991182663";
thrd_t threads[NUM_DEBUG_TEST_THREAD];
putenv(env_tracefile);
for (unsigned i = 0; i < NUM_DEBUG_TEST_THREAD; i++) {
thrd_create(&threads[i], test_thread, NULL);
}
for (unsigned i = 0; i < NUM_DEBUG_TEST_THREAD; i++) {
int ret;
thrd_join(threads[i], &ret);
}
}

37
src/util/tests/u_debug_test.cpp
View file

@ -24,9 +24,46 @@
*
*/
#include <stdlib.h>
#include <gtest/gtest.h>
#include "c11/threads.h"
#include "util/u_debug.h"
#define NUM_DEBUG_TEST_THREAD 8
DEBUG_GET_ONCE_BOOL_OPTION(bool_test,"X_TEST_ENV_BOOL", false);
static int
test_thread(void *_state)
{
EXPECT_STREQ(debug_get_option("X_TEST_GALLIUM_DRIVER", ""), "test_driver");
EXPECT_EQ(debug_get_option_bool_test(), true);
return 0;
}
TEST(u_debug, DEBUG_GET_ONCE_BOOL_Multithread)
{
{
static char env_str[] = "X_TEST_ENV_BOOL=true";
putenv(env_str);
}
{
static char env_str[] = "X_TEST_GALLIUM_DRIVER=test_driver";
putenv(env_str);
}
thrd_t threads[NUM_DEBUG_TEST_THREAD];
for (unsigned i = 0; i < NUM_DEBUG_TEST_THREAD; i++) {
thrd_create(&threads[i], test_thread, NULL);
}
for (unsigned i = 0; i < NUM_DEBUG_TEST_THREAD; i++) {
int ret;
thrd_join(threads[i], &ret);
}
}
/* When testing, the environment variable name should not be the same */
TEST(u_debug, debug_get_bool_option)