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Diffstat (limited to 'tests/gtests/blenlib/BLI_heap_test.cc')
-rw-r--r--tests/gtests/blenlib/BLI_heap_test.cc207
1 files changed, 0 insertions, 207 deletions
diff --git a/tests/gtests/blenlib/BLI_heap_test.cc b/tests/gtests/blenlib/BLI_heap_test.cc
deleted file mode 100644
index 87e68c175a2..00000000000
--- a/tests/gtests/blenlib/BLI_heap_test.cc
+++ /dev/null
@@ -1,207 +0,0 @@
-/* Apache License, Version 2.0 */
-
-#include "testing/testing.h"
-#include <string.h>
-
-#include "MEM_guardedalloc.h"
-
-#include "BLI_compiler_attrs.h"
-#include "BLI_heap.h"
-#include "BLI_rand.h"
-#include "BLI_utildefines.h"
-
-#define SIZE 1024
-
-static void range_fl(float *array_tar, const int size)
-{
- float *array_pt = array_tar + (size - 1);
- int i = size;
- while (i--) {
- *(array_pt--) = (float)i;
- }
-}
-
-TEST(heap, Empty)
-{
- Heap *heap;
-
- heap = BLI_heap_new();
- EXPECT_TRUE(BLI_heap_is_empty(heap));
- EXPECT_EQ(BLI_heap_len(heap), 0);
- BLI_heap_free(heap, NULL);
-}
-
-TEST(heap, One)
-{
- Heap *heap;
- const char *in = "test";
-
- heap = BLI_heap_new();
-
- BLI_heap_insert(heap, 0.0f, (void *)in);
- EXPECT_FALSE(BLI_heap_is_empty(heap));
- EXPECT_EQ(BLI_heap_len(heap), 1);
- EXPECT_EQ(in, BLI_heap_pop_min(heap));
- EXPECT_TRUE(BLI_heap_is_empty(heap));
- EXPECT_EQ(BLI_heap_len(heap), 0);
- BLI_heap_free(heap, NULL);
-}
-
-TEST(heap, Range)
-{
- const int items_total = SIZE;
- Heap *heap = BLI_heap_new();
- for (int in = 0; in < items_total; in++) {
- BLI_heap_insert(heap, (float)in, POINTER_FROM_INT(in));
- }
- for (int out_test = 0; out_test < items_total; out_test++) {
- EXPECT_EQ(out_test, POINTER_AS_INT(BLI_heap_pop_min(heap)));
- }
- EXPECT_TRUE(BLI_heap_is_empty(heap));
- BLI_heap_free(heap, NULL);
-}
-
-TEST(heap, RangeReverse)
-{
- const int items_total = SIZE;
- Heap *heap = BLI_heap_new();
- for (int in = 0; in < items_total; in++) {
- BLI_heap_insert(heap, (float)-in, POINTER_FROM_INT(-in));
- }
- for (int out_test = items_total - 1; out_test >= 0; out_test--) {
- EXPECT_EQ(-out_test, POINTER_AS_INT(BLI_heap_pop_min(heap)));
- }
- EXPECT_TRUE(BLI_heap_is_empty(heap));
- BLI_heap_free(heap, NULL);
-}
-
-TEST(heap, RangeRemove)
-{
- const int items_total = SIZE;
- Heap *heap = BLI_heap_new();
- HeapNode **nodes = (HeapNode **)MEM_mallocN(sizeof(HeapNode *) * items_total, __func__);
- for (int in = 0; in < items_total; in++) {
- nodes[in] = BLI_heap_insert(heap, (float)in, POINTER_FROM_INT(in));
- }
- for (int i = 0; i < items_total; i += 2) {
- BLI_heap_remove(heap, nodes[i]);
- nodes[i] = NULL;
- }
- for (int out_test = 1; out_test < items_total; out_test += 2) {
- EXPECT_EQ(out_test, POINTER_AS_INT(BLI_heap_pop_min(heap)));
- }
- EXPECT_TRUE(BLI_heap_is_empty(heap));
- BLI_heap_free(heap, NULL);
- MEM_freeN(nodes);
-}
-
-TEST(heap, Duplicates)
-{
- const int items_total = SIZE;
- Heap *heap = BLI_heap_new();
- for (int in = 0; in < items_total; in++) {
- BLI_heap_insert(heap, 1.0f, 0);
- }
- for (int out_test = 0; out_test < items_total; out_test++) {
- EXPECT_EQ(0, POINTER_AS_INT(BLI_heap_pop_min(heap)));
- }
- EXPECT_TRUE(BLI_heap_is_empty(heap));
- BLI_heap_free(heap, NULL);
-}
-
-static void random_heap_helper(const int items_total, const int random_seed)
-{
- Heap *heap = BLI_heap_new();
- float *values = (float *)MEM_mallocN(sizeof(float) * items_total, __func__);
- range_fl(values, items_total);
- BLI_array_randomize(values, sizeof(float), items_total, random_seed);
- for (int i = 0; i < items_total; i++) {
- BLI_heap_insert(heap, values[i], POINTER_FROM_INT((int)values[i]));
- }
- for (int out_test = 0; out_test < items_total; out_test++) {
- EXPECT_EQ(out_test, POINTER_AS_INT(BLI_heap_pop_min(heap)));
- }
- EXPECT_TRUE(BLI_heap_is_empty(heap));
- BLI_heap_free(heap, NULL);
- MEM_freeN(values);
-}
-
-TEST(heap, Rand1)
-{
- random_heap_helper(1, 1234);
-}
-TEST(heap, Rand2)
-{
- random_heap_helper(2, 1234);
-}
-TEST(heap, Rand100)
-{
- random_heap_helper(100, 4321);
-}
-
-TEST(heap, ReInsertSimple)
-{
- const int items_total = SIZE;
- Heap *heap = BLI_heap_new();
- HeapNode **nodes = (HeapNode **)MEM_mallocN(sizeof(HeapNode *) * items_total, __func__);
- for (int in = 0; in < items_total; in++) {
- nodes[in] = BLI_heap_insert(heap, (float)in, POINTER_FROM_INT(in));
- }
- for (int i = 0; i < items_total; i++) {
- BLI_heap_node_value_update(heap, nodes[i], (float)(items_total + i));
- }
-
- for (int out_test = 0; out_test < items_total; out_test++) {
- EXPECT_EQ(out_test, POINTER_AS_INT(BLI_heap_pop_min(heap)));
- }
-
- EXPECT_TRUE(BLI_heap_is_empty(heap));
- BLI_heap_free(heap, NULL);
- MEM_freeN(nodes);
-}
-
-static void random_heap_reinsert_helper(const int items_total, const int random_seed)
-{
- Heap *heap = BLI_heap_new();
- HeapNode **nodes = (HeapNode **)MEM_mallocN(sizeof(HeapNode *) * items_total, __func__);
- for (int in = 0; in < items_total; in++) {
- nodes[in] = BLI_heap_insert(heap, (float)in, POINTER_FROM_INT(in));
- }
- BLI_array_randomize(nodes, sizeof(HeapNode *), items_total, random_seed);
- for (int i = 0; i < items_total; i++) {
- BLI_heap_node_value_update(heap, nodes[i], (float)i);
- }
- EXPECT_TRUE(BLI_heap_is_valid(heap));
-
- for (int out_test = 0; out_test < items_total; out_test++) {
- HeapNode *node_top = BLI_heap_top(heap);
- float out = BLI_heap_node_value(node_top);
- EXPECT_EQ(out, BLI_heap_top_value(heap));
- EXPECT_EQ((float)out_test, out);
- BLI_heap_pop_min(heap);
- }
- EXPECT_TRUE(BLI_heap_is_empty(heap));
- BLI_heap_free(heap, NULL);
- MEM_freeN(nodes);
-}
-
-TEST(heap, ReInsertRandom1)
-{
- random_heap_reinsert_helper(1, 1234);
-}
-TEST(heap, ReInsertRandom2)
-{
- random_heap_reinsert_helper(2, 1234);
-}
-TEST(heap, ReInsertRandom100)
-{
- random_heap_reinsert_helper(100, 4321);
-}
-TEST(heap, ReInsertRandom1024)
-{
- random_heap_reinsert_helper(1024, 9876);
-}
-TEST(heap, ReInsertRandom2048)
-{
- random_heap_reinsert_helper(2048, 5321);
-}