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vcomp/tests: Add tests for _vcomp_for_static_simple_init.

This commit is contained in:
Sebastian Lackner 2015-07-20 05:17:05 +02:00 committed by Alexandre Julliard
parent 6f34d0fe1f
commit 02054a7522
1 changed files with 173 additions and 0 deletions
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173
dlls/vcomp/tests/vcomp.c
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@ -32,6 +32,9 @@ static BOOL (WINAPI *pDeactivateActCtx)(DWORD, ULONG_PTR);
static VOID (WINAPI *pReleaseActCtx)(HANDLE);
static void (CDECL *p_vcomp_barrier)(void);
static void (CDECL *p_vcomp_for_static_end)(void);
static void (CDECL *p_vcomp_for_static_simple_init)(unsigned int first, unsigned int last, int step,
BOOL increment, unsigned int *begin, unsigned int *end);
static void (WINAPIV *p_vcomp_fork)(BOOL ifval, int nargs, void *wrapper, ...);
static void (CDECL *p_vcomp_sections_init)(int n);
static int (CDECL *p_vcomp_sections_next)(void);
@ -171,6 +174,8 @@ static BOOL init_vcomp(void)
}
VCOMP_GET_PROC(_vcomp_barrier);
VCOMP_GET_PROC(_vcomp_for_static_end);
VCOMP_GET_PROC(_vcomp_for_static_simple_init);
VCOMP_GET_PROC(_vcomp_fork);
VCOMP_GET_PROC(_vcomp_sections_init);
VCOMP_GET_PROC(_vcomp_sections_next);
@ -458,6 +463,173 @@ if (0)
pomp_set_num_threads(max_threads);
}
static void my_for_static_simple_init(unsigned int first, unsigned int last, int step,
BOOL increment, unsigned int *begin, unsigned int *end)
{
unsigned int iterations, per_thread, remaining;
int num_threads = pomp_get_num_threads();
int thread_num = pomp_get_thread_num();
if (num_threads == 1)
{
*begin = first;
*end = last;
return;
}
if (step <= 0)
{
*begin = 0;
*end = increment ? -1 : 1;
return;
}
if (increment)
iterations = 1 + (last - first) / step;
else
{
iterations = 1 + (first - last) / step;
step *= -1;
}
per_thread = iterations / num_threads;
remaining = iterations - per_thread * num_threads;
if (thread_num < remaining)
per_thread++;
else if (per_thread)
first += remaining * step;
else
{
*begin = first;
*end = first - step;
return;
}
*begin = first + per_thread * thread_num * step;
*end = *begin + (per_thread - 1) * step;
}
static void CDECL for_static_simple_cb(void)
{
static const struct
{
unsigned int first;
unsigned int last;
int step;
}
tests[] =
{
{ 0, 0, 1 }, /* 0 */
{ 0, 1, 1 },
{ 0, 2, 1 },
{ 0, 3, 1 },
{ 0, 100, 0 },
{ 0, 100, 1 },
{ 0, 100, 2 },
{ 0, 100, 3 },
{ 0, 100, -1 },
{ 0, 100, -2 },
{ 0, 100, -3 }, /* 10 */
{ 0, 100, 10 },
{ 0, 100, 50 },
{ 0, 100, 100 },
{ 0, 100, 150 },
{ 0, 0x80000000, 1 },
{ 0, 0xfffffffe, 1 },
{ 0, 0xffffffff, 1 },
{ 50, 50, 0 },
{ 50, 50, 1 },
{ 50, 50, 2 }, /* 20 */
{ 50, 50, 3 },
{ 50, 50, -1 },
{ 50, 50, -2 },
{ 50, 50, -3 },
{ 100, 200, 1 },
{ 100, 200, 5 },
{ 100, 200, 10 },
{ 100, 200, 50 },
{ 100, 200, 100 },
{ 100, 200, 150 }, /* 30 */
};
int num_threads = pomp_get_num_threads();
int thread_num = pomp_get_thread_num();
int i;
for (i = 0; i < sizeof(tests)/sizeof(tests[0]); i++)
{
unsigned int my_begin, my_end, begin, end;
begin = end = 0xdeadbeef;
my_for_static_simple_init(tests[i].first, tests[i].last, tests[i].step, FALSE, &my_begin, &my_end);
p_vcomp_for_static_simple_init(tests[i].first, tests[i].last, tests[i].step, FALSE, &begin, &end);
ok(begin == my_begin, "test %d, thread %d/%d: expected begin == %u, got %u\n",
i, thread_num, num_threads, my_begin, end);
ok(end == my_end, "test %d, thread %d/%d: expected end == %u, got %u\n",
i, thread_num, num_threads, my_end, end);
p_vcomp_for_static_end();
p_vcomp_barrier();
begin = end = 0xdeadbeef;
my_for_static_simple_init(tests[i].first, tests[i].last, tests[i].step, TRUE, &my_begin, &my_end);
p_vcomp_for_static_simple_init(tests[i].first, tests[i].last, tests[i].step, TRUE, &begin, &end);
ok(begin == my_begin, "test %d, thread %d/%d: expected begin == %u, got %u\n",
i, thread_num, num_threads, my_begin, end);
ok(end == my_end, "test %d, thread %d/%d: expected end == %u, got %u\n",
i, thread_num, num_threads, my_end, end);
p_vcomp_for_static_end();
p_vcomp_barrier();
if (tests[i].first == tests[i].last) continue;
begin = end = 0xdeadbeef;
my_for_static_simple_init(tests[i].last, tests[i].first, tests[i].step, FALSE, &my_begin, &my_end);
p_vcomp_for_static_simple_init(tests[i].last, tests[i].first, tests[i].step, FALSE, &begin, &end);
ok(begin == my_begin, "test %d, thread %d/%d: expected begin == %u, got %u\n",
i, thread_num, num_threads, my_begin, end);
ok(end == my_end, "test %d, thread %d/%d: expected end == %u, got %u\n",
i, thread_num, num_threads, my_end, end);
p_vcomp_for_static_end();
p_vcomp_barrier();
begin = end = 0xdeadbeef;
my_for_static_simple_init(tests[i].last, tests[i].first, tests[i].step, TRUE, &my_begin, &my_end);
p_vcomp_for_static_simple_init(tests[i].last, tests[i].first, tests[i].step, TRUE, &begin, &end);
ok(begin == my_begin, "test %d, thread %d/%d: expected begin == %u, got %u\n",
i, thread_num, num_threads, my_begin, end);
ok(end == my_end, "test %d, thread %d/%d: expected end == %u, got %u\n",
i, thread_num, num_threads, my_end, end);
p_vcomp_for_static_end();
p_vcomp_barrier();
}
}
static void test_vcomp_for_static_simple_init(void)
{
int max_threads = pomp_get_max_threads();
int i;
for_static_simple_cb();
for (i = 1; i <= 4; i++)
{
pomp_set_num_threads(i);
p_vcomp_fork(TRUE, 0, for_static_simple_cb);
p_vcomp_fork(FALSE, 0, for_static_simple_cb);
}
pomp_set_num_threads(max_threads);
}
START_TEST(vcomp)
{
if (!init_vcomp())
@ -467,6 +639,7 @@ START_TEST(vcomp)
test_omp_get_num_threads(TRUE);
test_vcomp_fork();
test_vcomp_sections_init();
test_vcomp_for_static_simple_init();
release_vcomp();
}