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Diffstat (limited to 'tests/gtests/blenlib/BLI_task_test.cc')
-rw-r--r--tests/gtests/blenlib/BLI_task_test.cc183
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 = &sum;
- 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();
-}