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Diffstat (limited to 'tests/gtests/blenlib/BLI_task_test.cc')
-rw-r--r-- | tests/gtests/blenlib/BLI_task_test.cc | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/tests/gtests/blenlib/BLI_task_test.cc b/tests/gtests/blenlib/BLI_task_test.cc deleted file mode 100644 index 3abaf6a6c0b..00000000000 --- a/tests/gtests/blenlib/BLI_task_test.cc +++ /dev/null @@ -1,183 +0,0 @@ -/* Apache License, Version 2.0 */ - -#include "testing/testing.h" -#include <string.h> - -#include "atomic_ops.h" - -#include "MEM_guardedalloc.h" - -#include "BLI_utildefines.h" - -#include "BLI_listbase.h" -#include "BLI_mempool.h" -#include "BLI_task.h" - -#define NUM_ITEMS 10000 - -/* *** Parallel iterations over range of integer values. *** */ - -static void task_range_iter_func(void *userdata, int index, const TaskParallelTLS *__restrict tls) -{ - int *data = (int *)userdata; - data[index] = index; - *((int *)tls->userdata_chunk) += index; - // printf("%d, %d, %d\n", index, data[index], *((int *)tls->userdata_chunk)); -} - -static void task_range_iter_reduce_func(const void *__restrict UNUSED(userdata), - void *__restrict join_v, - void *__restrict userdata_chunk) -{ - int *join = (int *)join_v; - int *chunk = (int *)userdata_chunk; - *join += *chunk; - // printf("%d, %d\n", data[NUM_ITEMS], *((int *)userdata_chunk)); -} - -TEST(task, RangeIter) -{ - int data[NUM_ITEMS] = {0}; - int sum = 0; - - BLI_threadapi_init(); - - TaskParallelSettings settings; - BLI_parallel_range_settings_defaults(&settings); - settings.min_iter_per_thread = 1; - - settings.userdata_chunk = ∑ - settings.userdata_chunk_size = sizeof(sum); - settings.func_reduce = task_range_iter_reduce_func; - - BLI_task_parallel_range(0, NUM_ITEMS, data, task_range_iter_func, &settings); - - /* Those checks should ensure us all items of the listbase were processed once, and only once - * as expected. */ - - int expected_sum = 0; - for (int i = 0; i < NUM_ITEMS; i++) { - EXPECT_EQ(data[i], i); - expected_sum += i; - } - EXPECT_EQ(sum, expected_sum); - - BLI_threadapi_exit(); -} - -/* *** Parallel iterations over mempool items. *** */ - -static void task_mempool_iter_func(void *userdata, MempoolIterData *item) -{ - int *data = (int *)item; - int *count = (int *)userdata; - - EXPECT_TRUE(data != NULL); - - *data += 1; - atomic_sub_and_fetch_uint32((uint32_t *)count, 1); -} - -TEST(task, MempoolIter) -{ - int *data[NUM_ITEMS]; - BLI_threadapi_init(); - BLI_mempool *mempool = BLI_mempool_create( - sizeof(*data[0]), NUM_ITEMS, 32, BLI_MEMPOOL_ALLOW_ITER); - - int i; - - /* 'Randomly' add and remove some items from mempool, to create a non-homogenous one. */ - int num_items = 0; - for (i = 0; i < NUM_ITEMS; i++) { - data[i] = (int *)BLI_mempool_alloc(mempool); - *data[i] = i - 1; - num_items++; - } - - for (i = 0; i < NUM_ITEMS; i += 3) { - BLI_mempool_free(mempool, data[i]); - data[i] = NULL; - num_items--; - } - - for (i = 0; i < NUM_ITEMS; i += 7) { - if (data[i] == NULL) { - data[i] = (int *)BLI_mempool_alloc(mempool); - *data[i] = i - 1; - num_items++; - } - } - - for (i = 0; i < NUM_ITEMS - 5; i += 23) { - for (int j = 0; j < 5; j++) { - if (data[i + j] != NULL) { - BLI_mempool_free(mempool, data[i + j]); - data[i + j] = NULL; - num_items--; - } - } - } - - BLI_task_parallel_mempool(mempool, &num_items, task_mempool_iter_func, true); - - /* Those checks should ensure us all items of the mempool were processed once, and only once - as - * expected. */ - EXPECT_EQ(num_items, 0); - for (i = 0; i < NUM_ITEMS; i++) { - if (data[i] != NULL) { - EXPECT_EQ(*data[i], i); - } - } - - BLI_mempool_destroy(mempool); - BLI_threadapi_exit(); -} - -/* *** Parallel iterations over double-linked list items. *** */ - -static void task_listbase_iter_func(void *userdata, - void *item, - int index, - const TaskParallelTLS *__restrict UNUSED(tls)) -{ - LinkData *data = (LinkData *)item; - int *count = (int *)userdata; - - data->data = POINTER_FROM_INT(POINTER_AS_INT(data->data) + index); - atomic_sub_and_fetch_uint32((uint32_t *)count, 1); -} - -TEST(task, ListBaseIter) -{ - ListBase list = {NULL, NULL}; - LinkData *items_buffer = (LinkData *)MEM_calloc_arrayN( - NUM_ITEMS, sizeof(*items_buffer), __func__); - BLI_threadapi_init(); - - int i; - - int num_items = 0; - for (i = 0; i < NUM_ITEMS; i++) { - BLI_addtail(&list, &items_buffer[i]); - num_items++; - } - - TaskParallelSettings settings; - BLI_parallel_range_settings_defaults(&settings); - - BLI_task_parallel_listbase(&list, &num_items, task_listbase_iter_func, &settings); - - /* Those checks should ensure us all items of the listbase were processed once, and only once - - * as expected. */ - EXPECT_EQ(num_items, 0); - LinkData *item; - for (i = 0, item = (LinkData *)list.first; i < NUM_ITEMS && item != NULL; - i++, item = item->next) { - EXPECT_EQ(POINTER_AS_INT(item->data), i); - } - EXPECT_EQ(NUM_ITEMS, i); - - MEM_freeN(items_buffer); - BLI_threadapi_exit(); -} |