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Diffstat (limited to 'tests/gtests/blenlib/BLI_heap_simple_test.cc')
-rw-r--r-- | tests/gtests/blenlib/BLI_heap_simple_test.cc | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/tests/gtests/blenlib/BLI_heap_simple_test.cc b/tests/gtests/blenlib/BLI_heap_simple_test.cc deleted file mode 100644 index e717a6e2653..00000000000 --- a/tests/gtests/blenlib/BLI_heap_simple_test.cc +++ /dev/null @@ -1,121 +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_simple.h" -#include "BLI_rand.h" -#include "BLI_sys_types.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, SimpleEmpty) -{ - HeapSimple *heap; - - heap = BLI_heapsimple_new(); - EXPECT_TRUE(BLI_heapsimple_is_empty(heap)); - EXPECT_EQ(BLI_heapsimple_len(heap), 0); - BLI_heapsimple_free(heap, NULL); -} - -TEST(heap, SimpleOne) -{ - HeapSimple *heap; - const char *in = "test"; - - heap = BLI_heapsimple_new(); - - BLI_heapsimple_insert(heap, 0.0f, (void *)in); - EXPECT_FALSE(BLI_heapsimple_is_empty(heap)); - EXPECT_EQ(BLI_heapsimple_len(heap), 1); - EXPECT_EQ(in, BLI_heapsimple_pop_min(heap)); - EXPECT_TRUE(BLI_heapsimple_is_empty(heap)); - EXPECT_EQ(BLI_heapsimple_len(heap), 0); - BLI_heapsimple_free(heap, NULL); -} - -TEST(heap, SimpleRange) -{ - const int items_total = SIZE; - HeapSimple *heap = BLI_heapsimple_new(); - for (int in = 0; in < items_total; in++) { - BLI_heapsimple_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_heapsimple_pop_min(heap))); - } - EXPECT_TRUE(BLI_heapsimple_is_empty(heap)); - BLI_heapsimple_free(heap, NULL); -} - -TEST(heap, SimpleRangeReverse) -{ - const int items_total = SIZE; - HeapSimple *heap = BLI_heapsimple_new(); - for (int in = 0; in < items_total; in++) { - BLI_heapsimple_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_heapsimple_pop_min(heap))); - } - EXPECT_TRUE(BLI_heapsimple_is_empty(heap)); - BLI_heapsimple_free(heap, NULL); -} - -TEST(heap, SimpleDuplicates) -{ - const int items_total = SIZE; - HeapSimple *heap = BLI_heapsimple_new(); - for (int in = 0; in < items_total; in++) { - BLI_heapsimple_insert(heap, 1.0f, 0); - } - for (int out_test = 0; out_test < items_total; out_test++) { - EXPECT_EQ(0, POINTER_AS_INT(BLI_heapsimple_pop_min(heap))); - } - EXPECT_TRUE(BLI_heapsimple_is_empty(heap)); - BLI_heapsimple_free(heap, NULL); -} - -static void random_heapsimple_helper(const int items_total, const int random_seed) -{ - HeapSimple *heap = BLI_heapsimple_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_heapsimple_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_heapsimple_pop_min(heap))); - } - EXPECT_TRUE(BLI_heapsimple_is_empty(heap)); - BLI_heapsimple_free(heap, NULL); - MEM_freeN(values); -} - -TEST(heap, SimpleRand1) -{ - random_heapsimple_helper(1, 1234); -} -TEST(heap, SimpleRand2) -{ - random_heapsimple_helper(2, 1234); -} -TEST(heap, SimpleRand100) -{ - random_heapsimple_helper(100, 4321); -} |