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dqn: Reorganize the library

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This commit is contained in:
doyle
2023-08-16 21:59:38 +10:00
parent 3c614946e0
commit a5a4485e29
27 changed files with 6735 additions and 5626 deletions
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Misc/dqn_unit_tests.cpp
+236 -264
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@@ -32,189 +32,134 @@
#define DQN_UTEST_IMPLEMENTATION
#include "dqn_utest.h"
enum Guard {
Guard_None,
Guard_UseAfterFree,
Guard_Count,
};
static Dqn_String8 ArenaGuardTestSuffix(uint32_t guard)
{
Dqn_String8 result = {};
switch (guard) {
case Guard_None: result = DQN_STRING8(" "); break;
case Guard_UseAfterFree: result = DQN_STRING8(" [UAF]"); break;
}
return result;
}
Dqn_UTest TestArena()
{
Dqn_UTest test = {};
DQN_UTEST_GROUP(test, "Dqn_Arena") {
for (Dqn_usize guard = 0; guard < Guard_Count; guard++) {
Dqn_String8 test_suffix = ArenaGuardTestSuffix(guard);
DQN_UTEST_TEST("Reused memory is zeroed out%.*s", DQN_STRING_FMT(test_suffix)) {
Dqn_Arena arena = {};
arena.use_after_free_guard = guard == Guard_UseAfterFree;
// NOTE: Allocate 128 kilobytes, fill it with garbage, then reset the arena
Dqn_usize size = DQN_KILOBYTES(128);
uintptr_t first_ptr_address = 0;
{
Dqn_ArenaTempMemory temp_mem = Dqn_Arena_BeginTempMemory(&arena);
void *ptr = Dqn_Arena_Allocate(&arena, size, 1, Dqn_ZeroMem_Yes);
first_ptr_address = DQN_CAST(uintptr_t)ptr;
DQN_MEMSET(ptr, 'z', size);
Dqn_Arena_EndTempMemory(temp_mem);
}
// NOTE: Reallocate 128 kilobytes
char *ptr = DQN_CAST(char *)Dqn_Arena_Allocate(&arena, size, 1, Dqn_ZeroMem_Yes);
// NOTE: Double check we got the same pointer
DQN_UTEST_ASSERT(&test, first_ptr_address == DQN_CAST(uintptr_t)ptr);
// NOTE: Check that the bytes are set to 0
for (Dqn_usize i = 0; i < size; i++)
DQN_UTEST_ASSERT(&test, ptr[i] == 0);
Dqn_Arena_Free(&arena, Dqn_ZeroMem_No);
}
DQN_UTEST_TEST("Grow arena, reserve 4k, commit 1k (e.g. different sizes)") {
Dqn_Arena arena = {};
Dqn_Arena_Grow(&arena, DQN_KILOBYTES(4), DQN_KILOBYTES(1), /*flags*/ 0);
Dqn_Arena_Free(&arena);
}
for (Dqn_usize guard = 0; guard < Guard_Count; guard++) {
Dqn_String8 test_suffix = ArenaGuardTestSuffix(guard);
DQN_UTEST_TEST("Test arena grows naturally, 1mb + 4mb%.*s", DQN_STRING_FMT(test_suffix)) {
Dqn_Arena arena = {};
arena.use_after_free_guard = guard == Guard_UseAfterFree;
DQN_UTEST_TEST("Reused memory is zeroed out") {
// NOTE: Allocate 1mb, then 4mb, this should force the arena to grow
char *ptr_1mb = DQN_CAST(char *)Dqn_Arena_Allocate(&arena, DQN_MEGABYTES(1), 1 /*align*/, Dqn_ZeroMem_Yes);
char *ptr_4mb = DQN_CAST(char *)Dqn_Arena_Allocate(&arena, DQN_MEGABYTES(4), 1 /*align*/, Dqn_ZeroMem_Yes);
DQN_UTEST_ASSERT(&test, ptr_1mb);
Dqn_usize size = DQN_KILOBYTES(128);
Dqn_Arena arena = {};
Dqn_Arena_Grow(&arena, size, /*commit*/ size, /*flags*/ 0);
// NOTE: Allocate 128 kilobytes, fill it with garbage, then reset the arena
uintptr_t first_ptr_address = 0;
{
Dqn_ArenaTempMemory temp_mem = Dqn_Arena_BeginTempMemory(&arena);
void *ptr = Dqn_Arena_Alloc(&arena, size, 1, Dqn_ZeroMem_Yes);
first_ptr_address = DQN_CAST(uintptr_t)ptr;
DQN_MEMSET(ptr, 'z', size);
Dqn_Arena_EndTempMemory(temp_mem, false /*cancel*/);
}
// NOTE: Reallocate 128 kilobytes
char *ptr = DQN_CAST(char *)Dqn_Arena_Alloc(&arena, size, 1, Dqn_ZeroMem_Yes);
// NOTE: Double check we got the same pointer
DQN_UTEST_ASSERT(&test, first_ptr_address == DQN_CAST(uintptr_t)ptr);
// NOTE: Check that the bytes are set to 0
for (Dqn_usize i = 0; i < size; i++)
DQN_UTEST_ASSERT(&test, ptr[i] == 0);
Dqn_Arena_Free(&arena);
}
DQN_UTEST_TEST("Test arena grows naturally, 1mb + 4mb") {
Dqn_Arena arena = {};
// NOTE: Allocate 1mb, then 4mb, this should force the arena to grow
char *ptr_1mb = DQN_CAST(char *)Dqn_Arena_Alloc(&arena, DQN_MEGABYTES(1), 1 /*align*/, Dqn_ZeroMem_Yes);
char *ptr_4mb = DQN_CAST(char *)Dqn_Arena_Alloc(&arena, DQN_MEGABYTES(4), 1 /*align*/, Dqn_ZeroMem_Yes);
DQN_UTEST_ASSERT(&test, ptr_1mb);
DQN_UTEST_ASSERT(&test, ptr_4mb);
Dqn_MemBlock const *block_1mb = arena.head;
char const *block_1mb_begin = DQN_CAST(char *)block_1mb->data;
char const *block_1mb_end = DQN_CAST(char *)block_1mb->data + block_1mb->size;
Dqn_MemBlock const *block_4mb = arena.curr;
char const *block_4mb_begin = DQN_CAST(char *)block_4mb->data;
char const *block_4mb_end = DQN_CAST(char *)block_4mb->data + block_4mb->size;
DQN_UTEST_ASSERTF(&test, block_1mb != block_4mb, "New block should have been allocated and linked");
DQN_UTEST_ASSERTF(&test, ptr_1mb >= block_1mb_begin && ptr_1mb <= block_1mb_end, "Pointer was not allocated from correct memory block");
DQN_UTEST_ASSERTF(&test, ptr_4mb >= block_4mb_begin && ptr_4mb <= block_4mb_end, "Pointer was not allocated from correct memory block");
DQN_UTEST_ASSERT (&test, arena.curr == arena.tail);
DQN_UTEST_ASSERT (&test, arena.curr != arena.head);
Dqn_Arena_Free(&arena);
}
DQN_UTEST_TEST("Test arena grows naturally, 1mb, temp memory 4mb") {
Dqn_Arena arena = {};
// NOTE: Allocate 1mb, then 4mb, this should force the arena to grow
char *ptr_1mb = DQN_CAST(char *)Dqn_Arena_Alloc(&arena, DQN_MEGABYTES(1), 1 /*align*/, Dqn_ZeroMem_Yes);
DQN_UTEST_ASSERT(&test, ptr_1mb);
Dqn_ArenaTempMemory temp_memory = Dqn_Arena_BeginTempMemory(&arena);
{
char *ptr_4mb = DQN_CAST(char *)Dqn_Arena_Alloc(&arena, DQN_MEGABYTES(4), 1 /*align*/, Dqn_ZeroMem_Yes);
DQN_UTEST_ASSERT(&test, ptr_4mb);
Dqn_ArenaBlock const *block_1mb = arena.head;
char const *block_1mb_begin = DQN_CAST(char *)block_1mb->memory;
char const *block_1mb_end = DQN_CAST(char *)block_1mb->memory + block_1mb->size;
Dqn_MemBlock const *block_1mb = arena.head;
char const *block_1mb_begin = DQN_CAST(char *)block_1mb->data;
char const *block_1mb_end = DQN_CAST(char *)block_1mb->data + block_1mb->size;
Dqn_ArenaBlock const *block_4mb = arena.curr;
char const *block_4mb_begin = DQN_CAST(char *)block_4mb->memory;
char const *block_4mb_end = DQN_CAST(char *)block_4mb->memory + block_4mb->size;
Dqn_MemBlock const *block_4mb = arena.curr;
char const *block_4mb_begin = DQN_CAST(char *)block_4mb->data;
char const *block_4mb_end = DQN_CAST(char *)block_4mb->data + block_4mb->size;
DQN_UTEST_ASSERTF(&test, block_1mb != block_4mb, "New block should have been allocated and linked");
DQN_UTEST_ASSERTF(&test, ptr_1mb >= block_1mb_begin && ptr_1mb <= block_1mb_end, "Pointer was not allocated from correct memory block");
DQN_UTEST_ASSERTF(&test, ptr_4mb >= block_4mb_begin && ptr_4mb <= block_4mb_end, "Pointer was not allocated from correct memory block");
DQN_UTEST_ASSERT (&test, arena.curr == arena.tail);
DQN_UTEST_ASSERT (&test, arena.curr != arena.head);
Dqn_Arena_Free(&arena, Dqn_ZeroMem_No);
}
Dqn_Arena_EndTempMemory(temp_memory, false /*cancel*/);
DQN_UTEST_ASSERT (&test, arena.curr == arena.head);
DQN_UTEST_ASSERT (&test, arena.curr == arena.tail);
DQN_UTEST_ASSERT (&test, arena.curr->next == nullptr);
DQN_UTEST_ASSERTF(&test, arena.curr->size >= DQN_MEGABYTES(1),
"size=%zuMiB (%zuB), expect=%zuB", (arena.curr->size / 1024 / 1024), arena.curr->size, DQN_MEGABYTES(1));
Dqn_Arena_Free(&arena);
}
for (Dqn_usize guard = 0; guard < Guard_Count; guard++) {
Dqn_String8 test_suffix = ArenaGuardTestSuffix(guard);
DQN_UTEST_TEST("Test arena grows naturally, 1mb, temp memory 4mb%.*s", DQN_STRING_FMT(test_suffix)) {
Dqn_Arena arena = {};
arena.use_after_free_guard = guard == Guard_UseAfterFree;
DQN_UTEST_TEST("Init arena, temp region then free inside regions") {
Dqn_Arena arena = {};
Dqn_Arena_Grow(&arena, DQN_KILOBYTES(1), 0, Dqn_ZeroMem_No);
// NOTE: Allocate 1mb, then 4mb, this should force the arena to grow
char *ptr_1mb = DQN_CAST(char *)Dqn_Arena_Allocate(&arena, DQN_MEGABYTES(1), 1 /*align*/, Dqn_ZeroMem_Yes);
DQN_UTEST_ASSERT(&test, ptr_1mb);
Dqn_ArenaTempMemory temp_memory = Dqn_Arena_BeginTempMemory(&arena);
{
char *ptr_4mb = DQN_CAST(char *)Dqn_Arena_Allocate(&arena, DQN_MEGABYTES(4), 1 /*align*/, Dqn_ZeroMem_Yes);
DQN_UTEST_ASSERT(&test, ptr_4mb);
Dqn_ArenaBlock const *block_1mb = arena.head;
char const *block_1mb_begin = DQN_CAST(char *)block_1mb->memory;
char const *block_1mb_end = DQN_CAST(char *)block_1mb->memory + block_1mb->size;
Dqn_ArenaBlock const *block_4mb = arena.curr;
char const *block_4mb_begin = DQN_CAST(char *)block_4mb->memory;
char const *block_4mb_end = DQN_CAST(char *)block_4mb->memory + block_4mb->size;
DQN_UTEST_ASSERTF(&test, block_1mb != block_4mb, "New block should have been allocated and linked");
DQN_UTEST_ASSERTF(&test, ptr_1mb >= block_1mb_begin && ptr_1mb <= block_1mb_end, "Pointer was not allocated from correct memory block");
DQN_UTEST_ASSERTF(&test, ptr_4mb >= block_4mb_begin && ptr_4mb <= block_4mb_end, "Pointer was not allocated from correct memory block");
DQN_UTEST_ASSERT (&test, arena.curr == arena.tail);
DQN_UTEST_ASSERT (&test, arena.curr != arena.head);
}
Dqn_Arena_EndTempMemory(temp_memory);
DQN_UTEST_ASSERT (&test, arena.curr == arena.head);
DQN_UTEST_ASSERT (&test, arena.curr == arena.tail);
DQN_UTEST_ASSERT (&test, arena.curr->next == nullptr);
DQN_UTEST_ASSERTF(&test, arena.curr->size >= DQN_MEGABYTES(1),
"size=%zuMiB (%zuB), expect=%zuB", (arena.curr->size / 1024 / 1024), arena.curr->size, DQN_MEGABYTES(1));
Dqn_Arena_Free(&arena, Dqn_ZeroMem_No);
Dqn_ArenaTempMemory temp_memory = Dqn_Arena_BeginTempMemory(&arena);
{
char *ptr = DQN_CAST(char *)Dqn_Arena_Alloc(&arena, DQN_MEGABYTES(1), 1 /*align*/, Dqn_ZeroMem_Yes);
DQN_UTEST_ASSERT(&test, ptr);
Dqn_Arena_Free(&arena);
}
Dqn_Arena_EndTempMemory(temp_memory, false /*cancel*/);
Dqn_Arena_Free(&arena);
}
for (Dqn_usize guard = 0; guard < Guard_Count; guard++) {
Dqn_String8 test_suffix = ArenaGuardTestSuffix(guard);
DQN_UTEST_TEST("Zero init arena, temp region then free inside region%.*s", DQN_STRING_FMT(test_suffix)) {
Dqn_Arena arena = {};
arena.use_after_free_guard = guard == Guard_UseAfterFree;
Dqn_ArenaTempMemory temp_memory = Dqn_Arena_BeginTempMemory(&arena);
{
char *ptr = DQN_CAST(char *)Dqn_Arena_Allocate(&arena, DQN_MEGABYTES(1), 1 /*align*/, Dqn_ZeroMem_Yes);
DQN_UTEST_ASSERT(&test, ptr);
Dqn_Arena_Free(&arena, Dqn_ZeroMem_No);
}
Dqn_Arena_EndTempMemory(temp_memory);
Dqn_Arena_Free(&arena, Dqn_ZeroMem_No);
}
}
for (Dqn_usize guard = 0; guard < Guard_Count; guard++) {
Dqn_String8 test_suffix = ArenaGuardTestSuffix(guard);
DQN_UTEST_TEST("Zero init arena, allocate, temp region then free inside region%.*s", DQN_STRING_FMT(test_suffix)) {
Dqn_Arena arena = {};
arena.use_after_free_guard = guard == Guard_UseAfterFree;
char *outside = DQN_CAST(char *)Dqn_Arena_Allocate(&arena, DQN_MEGABYTES(1), 1 /*align*/, Dqn_ZeroMem_Yes);
DQN_UTEST_ASSERT(&test, outside);
Dqn_ArenaTempMemory temp_memory = Dqn_Arena_BeginTempMemory(&arena);
{
char *inside = DQN_CAST(char *)Dqn_Arena_Allocate(&arena, DQN_MEGABYTES(2), 1 /*align*/, Dqn_ZeroMem_Yes);
DQN_UTEST_ASSERT(&test, inside);
Dqn_Arena_Free(&arena, Dqn_ZeroMem_No);
}
Dqn_Arena_EndTempMemory(temp_memory);
Dqn_Arena_Free(&arena, Dqn_ZeroMem_No);
}
}
Dqn_usize sizes[] = {DQN_KILOBYTES(1), DQN_KILOBYTES(4), DQN_KILOBYTES(5)};
for (Dqn_usize size : sizes) {
DQN_UTEST_TEST("Use-after-free guard on %.1f KiB allocation", size / 1024.0) {
Dqn_Arena arena = {};
arena.use_after_free_guard = true;
Dqn_Arena_Grow(&arena, size, false /*commit*/, 0 /*flags*/);
// NOTE: Wrap in temp memory, allocate and write
Dqn_ArenaTempMemory temp_mem = Dqn_Arena_BeginTempMemory(&arena);
uintptr_t first_ptr_address = 0;
void *ptr = Dqn_Arena_Allocate(&arena, size, 1, Dqn_ZeroMem_Yes);
DQN_MEMSET(ptr, 'z', size);
Dqn_Arena_EndTempMemory(temp_mem);
// NOTE: Temp memory is ended, try and write the pointer
// we should trigger the use-after-free guard.
bool caught = false;
__try {
DQN_MEMSET(ptr, 'a', size);
} __except (1) {
caught = true;
}
DQN_UTEST_ASSERTF(&test, caught, "Exception was not triggered, was page protected properly?");
Dqn_Arena_Free(&arena, Dqn_ZeroMem_No);
DQN_UTEST_TEST("Init arena, allocate, temp region then free inside region") {
Dqn_Arena arena = {};
char *outside = DQN_CAST(char *)Dqn_Arena_Alloc(&arena, DQN_MEGABYTES(1), 1 /*align*/, Dqn_ZeroMem_Yes);
DQN_UTEST_ASSERT(&test, outside);
Dqn_ArenaTempMemory temp_memory = Dqn_Arena_BeginTempMemory(&arena);
{
char *inside = DQN_CAST(char *)Dqn_Arena_Alloc(&arena, DQN_MEGABYTES(2), 1 /*align*/, Dqn_ZeroMem_Yes);
DQN_UTEST_ASSERT(&test, inside);
Dqn_Arena_Free(&arena);
}
Dqn_Arena_EndTempMemory(temp_memory, false /*cancel*/);
Dqn_Arena_Free(&arena);
}
}
return test;
@@ -483,7 +428,7 @@ Dqn_UTest TestDSMap()
Dqn_ThreadScratch scratch = Dqn_Thread_GetScratch(nullptr);
{
uint32_t const MAP_SIZE = 64;
Dqn_DSMap<uint64_t> map = Dqn_DSMap_Init<uint64_t>(MAP_SIZE);
Dqn_DSMap<uint64_t> map = Dqn_DSMap_Init<uint64_t>(MAP_SIZE);
DQN_DEFER { Dqn_DSMap_Deinit(&map); };
DQN_UTEST_TEST("Find non-existent value") {
@@ -524,7 +469,7 @@ Dqn_UTest TestDSMap()
case DSMapTestType_MakeSlot: prefix = DQN_STRING8("Make slot"); break;
}
DQN_ARENA_TEMP_MEMORY_SCOPE(scratch.arena);
Dqn_Arena_TempMemoryScope(scratch.arena);
uint32_t const MAP_SIZE = 64;
Dqn_DSMap<uint64_t> map = Dqn_DSMap_Init<uint64_t>(MAP_SIZE);
DQN_DEFER { Dqn_DSMap_Deinit(&map); };
@@ -534,7 +479,7 @@ Dqn_UTest TestDSMap()
uint64_t value = 0;
uint64_t grow_threshold = map_start_size * 3 / 4;
for (; map.occupied != grow_threshold; value++) {
uint64_t *val_copy = Dqn_Arena_Copy(scratch.arena, uint64_t, &value, 1);
uint64_t *val_copy = Dqn_Arena_NewCopy(scratch.arena, uint64_t, &value, 1);
Dqn_DSMapKey key = Dqn_DSMap_KeyBuffer(&map, (char *)val_copy, sizeof(*val_copy));
DQN_UTEST_ASSERT(&test, !Dqn_DSMap_Find<uint64_t>(&map, key));
DQN_UTEST_ASSERT(&test, !Dqn_DSMap_FindSlot<uint64_t>(&map, key));
@@ -553,7 +498,7 @@ Dqn_UTest TestDSMap()
DQN_UTEST_ASSERT(&test, map.occupied == 1 /*Sentinel*/ + value);
{ // NOTE: One more item should cause the table to grow by 2x
uint64_t *val_copy = Dqn_Arena_Copy(scratch.arena, uint64_t, &value, 1);
uint64_t *val_copy = Dqn_Arena_NewCopy(scratch.arena, uint64_t, &value, 1);
Dqn_DSMapKey key = Dqn_DSMap_KeyBuffer(&map, (char *)val_copy, sizeof(*val_copy));
bool found = false;
if (test_type == DSMapTestType_Set) {
@@ -603,7 +548,7 @@ Dqn_UTest TestDSMap()
uint64_t value = 0;
uint64_t shrink_threshold = map.size * 1 / 4;
for (; map.occupied != shrink_threshold; value++) {
uint64_t *val_copy = Dqn_Arena_Copy(scratch.arena, uint64_t, &value, 1);
uint64_t *val_copy = Dqn_Arena_NewCopy(scratch.arena, uint64_t, &value, 1);
Dqn_DSMapKey key = Dqn_DSMap_KeyBuffer(&map, (char *)val_copy, sizeof(*val_copy));
DQN_UTEST_ASSERT(&test, Dqn_DSMap_Find<uint64_t>(&map, key));
@@ -616,7 +561,7 @@ Dqn_UTest TestDSMap()
DQN_UTEST_ASSERT(&test, map.occupied == start_map_occupied - value);
{ // NOTE: One more item should cause the table to grow by 2x
uint64_t *val_copy = Dqn_Arena_Copy(scratch.arena, uint64_t, &value, 1);
uint64_t *val_copy = Dqn_Arena_NewCopy(scratch.arena, uint64_t, &value, 1);
Dqn_DSMapKey key = Dqn_DSMap_KeyBuffer(&map, (char *)val_copy, sizeof(*val_copy));
Dqn_DSMap_Erase(&map, key);
value++;
@@ -655,7 +600,7 @@ Dqn_UTest TestDSMap()
}
for (; map.occupied != 1; value++) { // NOTE: Remove all items from the table
uint64_t *val_copy = Dqn_Arena_Copy(scratch.arena, uint64_t, &value, 1);
uint64_t *val_copy = Dqn_Arena_NewCopy(scratch.arena, uint64_t, &value, 1);
Dqn_DSMapKey key = Dqn_DSMap_KeyBuffer(&map, (char *)val_copy, sizeof(*val_copy));
DQN_UTEST_ASSERT(&test, Dqn_DSMap_Find<uint64_t>(&map, key));
Dqn_DSMap_Erase(&map, key);
@@ -710,7 +655,7 @@ Dqn_UTest TestFs()
// NOTE: Read step
Dqn_ThreadScratch scratch = Dqn_Thread_GetScratch(nullptr);
Dqn_String8 read_file = Dqn_Fs_ReadString8(SRC_FILE, scratch.allocator);
Dqn_String8 read_file = Dqn_Fs_Read(SRC_FILE, scratch.allocator);
DQN_UTEST_ASSERTF(&test, Dqn_String8_IsValid(read_file), "Failed to load file");
DQN_UTEST_ASSERTF(&test, read_file.size == 4, "File read wrong amount of bytes");
DQN_UTEST_ASSERTF(&test, Dqn_String8_Eq(read_file, DQN_STRING8("test")), "read(%zu): %.*s", read_file.size, DQN_STRING_FMT(read_file));
@@ -840,8 +785,8 @@ Dqn_UTest TestIntrinsics()
DQN_UTEST_ASSERTF(&test, a == b, "a: %I64i, b: %I64i", a, b);
}
Dqn_UTest_Begin(&test, "Dqn_CPUClockCycle");
Dqn_CPUClockCycle();
Dqn_UTest_Begin(&test, "Dqn_CPU_TSC");
Dqn_CPU_TSC();
Dqn_UTest_End(&test);
Dqn_UTest_Begin(&test, "Dqn_CompilerReadBarrierAndCPUReadFence");
@@ -1159,116 +1104,124 @@ Dqn_UTest TestRect()
Dqn_UTest test = {};
DQN_UTEST_GROUP(test, "Dqn_Rect") {
DQN_UTEST_TEST("No intersection") {
Dqn_Rect a = Dqn_Rect_InitFromPosAndSize(Dqn_V2(0, 0), Dqn_V2(100, 100));
Dqn_Rect b = Dqn_Rect_InitFromPosAndSize(Dqn_V2(200, 0), Dqn_V2(200, 200));
Dqn_Rect a = Dqn_Rect_InitV2x2(Dqn_V2_InitNx1(0), Dqn_V2_InitNx2(100, 100));
Dqn_Rect b = Dqn_Rect_InitV2x2(Dqn_V2_InitNx2(200, 0), Dqn_V2_InitNx2(200, 200));
Dqn_Rect ab = Dqn_Rect_Intersection(a, b);
Dqn_V2 ab_max = ab.pos + ab.size;
DQN_UTEST_ASSERTF(&test,
ab.min.x == 0 && ab.min.y == 0 && ab.max.x == 0 && ab.max.y == 0,
"ab = { min.x = %.2f, min.y = %.2f, max.x = %.2f. max.y = %.2f }",
ab.min.x,
ab.min.y,
ab.max.x,
ab.max.y);
ab.pos.x == 0 && ab.pos.y == 0 && ab_max.x == 0 && ab_max.y == 0,
"ab = { min.x = %.2f, min.y = %.2f, max.x = %.2f. max.y = %.2f }",
ab.pos.x,
ab.pos.y,
ab_max.x,
ab_max.y);
}
DQN_UTEST_TEST("A's min intersects B") {
Dqn_Rect a = Dqn_Rect_InitFromPosAndSize(Dqn_V2(50, 50), Dqn_V2(100, 100));
Dqn_Rect b = Dqn_Rect_InitFromPosAndSize(Dqn_V2( 0, 0), Dqn_V2(100, 100));
Dqn_Rect a = Dqn_Rect_InitV2x2(Dqn_V2_InitNx2(50, 50), Dqn_V2_InitNx2(100, 100));
Dqn_Rect b = Dqn_Rect_InitV2x2(Dqn_V2_InitNx2( 0, 0), Dqn_V2_InitNx2(100, 100));
Dqn_Rect ab = Dqn_Rect_Intersection(a, b);
Dqn_V2 ab_max = ab.pos + ab.size;
DQN_UTEST_ASSERTF(&test,
ab.min.x == 50 && ab.min.y == 50 && ab.max.x == 100 && ab.max.y == 100,
ab.pos.x == 50 && ab.pos.y == 50 && ab_max.x == 100 && ab_max.y == 100,
"ab = { min.x = %.2f, min.y = %.2f, max.x = %.2f. max.y = %.2f }",
ab.min.x,
ab.min.y,
ab.max.x,
ab.max.y);
ab.pos.x,
ab.pos.y,
ab_max.x,
ab_max.y);
}
DQN_UTEST_TEST("B's min intersects A") {
Dqn_Rect a = Dqn_Rect_InitFromPosAndSize(Dqn_V2( 0, 0), Dqn_V2(100, 100));
Dqn_Rect b = Dqn_Rect_InitFromPosAndSize(Dqn_V2(50, 50), Dqn_V2(100, 100));
Dqn_Rect a = Dqn_Rect_InitV2x2(Dqn_V2_InitNx2( 0, 0), Dqn_V2_InitNx2(100, 100));
Dqn_Rect b = Dqn_Rect_InitV2x2(Dqn_V2_InitNx2(50, 50), Dqn_V2_InitNx2(100, 100));
Dqn_Rect ab = Dqn_Rect_Intersection(a, b);
Dqn_V2 ab_max = ab.pos + ab.size;
DQN_UTEST_ASSERTF(&test,
ab.min.x == 50 && ab.min.y == 50 && ab.max.x == 100 && ab.max.y == 100,
ab.pos.x == 50 && ab.pos.y == 50 && ab_max.x == 100 && ab_max.y == 100,
"ab = { min.x = %.2f, min.y = %.2f, max.x = %.2f. max.y = %.2f }",
ab.min.x,
ab.min.y,
ab.max.x,
ab.max.y);
ab.pos.x,
ab.pos.y,
ab_max.x,
ab_max.y);
}
DQN_UTEST_TEST("A's max intersects B") {
Dqn_Rect a = Dqn_Rect_InitFromPosAndSize(Dqn_V2(-50, -50), Dqn_V2(100, 100));
Dqn_Rect b = Dqn_Rect_InitFromPosAndSize(Dqn_V2( 0, 0), Dqn_V2(100, 100));
Dqn_Rect a = Dqn_Rect_InitV2x2(Dqn_V2_InitNx2(-50, -50), Dqn_V2_InitNx2(100, 100));
Dqn_Rect b = Dqn_Rect_InitV2x2(Dqn_V2_InitNx2( 0, 0), Dqn_V2_InitNx2(100, 100));
Dqn_Rect ab = Dqn_Rect_Intersection(a, b);
Dqn_V2 ab_max = ab.pos + ab.size;
DQN_UTEST_ASSERTF(&test,
ab.min.x == 0 && ab.min.y == 0 && ab.max.x == 50 && ab.max.y == 50,
ab.pos.x == 0 && ab.pos.y == 0 && ab_max.x == 50 && ab_max.y == 50,
"ab = { min.x = %.2f, min.y = %.2f, max.x = %.2f. max.y = %.2f }",
ab.min.x,
ab.min.y,
ab.max.x,
ab.max.y);
ab.pos.x,
ab.pos.y,
ab_max.x,
ab_max.y);
}
DQN_UTEST_TEST("B's max intersects A") {
Dqn_Rect a = Dqn_Rect_InitFromPosAndSize(Dqn_V2( 0, 0), Dqn_V2(100, 100));
Dqn_Rect b = Dqn_Rect_InitFromPosAndSize(Dqn_V2(-50, -50), Dqn_V2(100, 100));
Dqn_Rect a = Dqn_Rect_InitV2x2(Dqn_V2_InitNx2( 0, 0), Dqn_V2_InitNx2(100, 100));
Dqn_Rect b = Dqn_Rect_InitV2x2(Dqn_V2_InitNx2(-50, -50), Dqn_V2_InitNx2(100, 100));
Dqn_Rect ab = Dqn_Rect_Intersection(a, b);
Dqn_V2 ab_max = ab.pos + ab.size;
DQN_UTEST_ASSERTF(&test,
ab.min.x == 0 && ab.min.y == 0 && ab.max.x == 50 && ab.max.y == 50,
ab.pos.x == 0 && ab.pos.y == 0 && ab_max.x == 50 && ab_max.y == 50,
"ab = { min.x = %.2f, min.y = %.2f, max.x = %.2f. max.y = %.2f }",
ab.min.x,
ab.min.y,
ab.max.x,
ab.max.y);
ab.pos.x,
ab.pos.y,
ab_max.x,
ab_max.y);
}
DQN_UTEST_TEST("B contains A") {
Dqn_Rect a = Dqn_Rect_InitFromPosAndSize(Dqn_V2(25, 25), Dqn_V2( 25, 25));
Dqn_Rect b = Dqn_Rect_InitFromPosAndSize(Dqn_V2( 0, 0), Dqn_V2(100, 100));
Dqn_Rect a = Dqn_Rect_InitV2x2(Dqn_V2_InitNx2(25, 25), Dqn_V2_InitNx2( 25, 25));
Dqn_Rect b = Dqn_Rect_InitV2x2(Dqn_V2_InitNx2( 0, 0), Dqn_V2_InitNx2(100, 100));
Dqn_Rect ab = Dqn_Rect_Intersection(a, b);
Dqn_V2 ab_max = ab.pos + ab.size;
DQN_UTEST_ASSERTF(&test,
ab.min.x == 25 && ab.min.y == 25 && ab.max.x == 50 && ab.max.y == 50,
ab.pos.x == 25 && ab.pos.y == 25 && ab_max.x == 50 && ab_max.y == 50,
"ab = { min.x = %.2f, min.y = %.2f, max.x = %.2f. max.y = %.2f }",
ab.min.x,
ab.min.y,
ab.max.x,
ab.max.y);
ab.pos.x,
ab.pos.y,
ab_max.x,
ab_max.y);
}
DQN_UTEST_TEST("A contains B") {
Dqn_Rect a = Dqn_Rect_InitFromPosAndSize(Dqn_V2( 0, 0), Dqn_V2(100, 100));
Dqn_Rect b = Dqn_Rect_InitFromPosAndSize(Dqn_V2(25, 25), Dqn_V2( 25, 25));
Dqn_Rect a = Dqn_Rect_InitV2x2(Dqn_V2_InitNx2( 0, 0), Dqn_V2_InitNx2(100, 100));
Dqn_Rect b = Dqn_Rect_InitV2x2(Dqn_V2_InitNx2(25, 25), Dqn_V2_InitNx2( 25, 25));
Dqn_Rect ab = Dqn_Rect_Intersection(a, b);
Dqn_V2 ab_max = ab.pos + ab.size;
DQN_UTEST_ASSERTF(&test,
ab.min.x == 25 && ab.min.y == 25 && ab.max.x == 50 && ab.max.y == 50,
ab.pos.x == 25 && ab.pos.y == 25 && ab_max.x == 50 && ab_max.y == 50,
"ab = { min.x = %.2f, min.y = %.2f, max.x = %.2f. max.y = %.2f }",
ab.min.x,
ab.min.y,
ab.max.x,
ab.max.y);
ab.pos.x,
ab.pos.y,
ab_max.x,
ab_max.y);
}
DQN_UTEST_TEST("A equals B") {
Dqn_Rect a = Dqn_Rect_InitFromPosAndSize(Dqn_V2(0, 0), Dqn_V2(100, 100));
Dqn_Rect a = Dqn_Rect_InitV2x2(Dqn_V2_InitNx2(0, 0), Dqn_V2_InitNx2(100, 100));
Dqn_Rect b = a;
Dqn_Rect ab = Dqn_Rect_Intersection(a, b);
Dqn_V2 ab_max = ab.pos + ab.size;
DQN_UTEST_ASSERTF(&test,
ab.min.x == 0 && ab.min.y == 0 && ab.max.x == 100 && ab.max.y == 100,
ab.pos.x == 0 && ab.pos.y == 0 && ab_max.x == 100 && ab_max.y == 100,
"ab = { min.x = %.2f, min.y = %.2f, max.x = %.2f. max.y = %.2f }",
ab.min.x,
ab.min.y,
ab.max.x,
ab.max.y);
ab.pos.x,
ab.pos.y,
ab_max.x,
ab_max.y);
}
}
return test;
@@ -1416,95 +1369,113 @@ Dqn_UTest TestString8()
// NOTE: Dqn_String8_ToI64
// =========================================================================================
DQN_UTEST_TEST("To I64: Convert null string") {
int64_t result = Dqn_String8_ToI64(Dqn_String8_Init(nullptr, 5), 0);
DQN_UTEST_ASSERT(&test, result == 0);
Dqn_String8ToI64Result result = Dqn_String8_ToI64(Dqn_String8_Init(nullptr, 5), 0);
DQN_UTEST_ASSERT(&test, !result.success);
DQN_UTEST_ASSERT(&test, result.value == 0);
}
DQN_UTEST_TEST("To I64: Convert empty string") {
int64_t result = Dqn_String8_ToI64(DQN_STRING8(""), 0);
DQN_UTEST_ASSERT(&test, result == 0);
Dqn_String8ToI64Result result = Dqn_String8_ToI64(DQN_STRING8(""), 0);
DQN_UTEST_ASSERT(&test, !result.success);
DQN_UTEST_ASSERT(&test, result.value == 0);
}
DQN_UTEST_TEST("To I64: Convert \"1\"") {
int64_t result = Dqn_String8_ToI64(DQN_STRING8("1"), 0);
DQN_UTEST_ASSERT(&test, result == 1);
Dqn_String8ToI64Result result = Dqn_String8_ToI64(DQN_STRING8("1"), 0);
DQN_UTEST_ASSERT(&test, result.success);
DQN_UTEST_ASSERT(&test, result.value == 1);
}
DQN_UTEST_TEST("To I64: Convert \"-0\"") {
int64_t result = Dqn_String8_ToI64(DQN_STRING8("-0"), 0);
DQN_UTEST_ASSERT(&test, result == 0);
Dqn_String8ToI64Result result = Dqn_String8_ToI64(DQN_STRING8("-0"), 0);
DQN_UTEST_ASSERT(&test, result.success);
DQN_UTEST_ASSERT(&test, result.value == 0);
}
DQN_UTEST_TEST("To I64: Convert \"-1\"") {
int64_t result = Dqn_String8_ToI64(DQN_STRING8("-1"), 0);
DQN_UTEST_ASSERT(&test, result == -1);
Dqn_String8ToI64Result result = Dqn_String8_ToI64(DQN_STRING8("-1"), 0);
DQN_UTEST_ASSERT(&test, result.success);
DQN_UTEST_ASSERT(&test, result.value == -1);
}
DQN_UTEST_TEST("To I64: Convert \"1.2\"") {
int64_t result = Dqn_String8_ToI64(DQN_STRING8("1.2"), 0);
DQN_UTEST_ASSERT(&test, result == 1);
Dqn_String8ToI64Result result = Dqn_String8_ToI64(DQN_STRING8("1.2"), 0);
DQN_UTEST_ASSERT(&test, !result.success);
DQN_UTEST_ASSERT(&test, result.value == 1);
}
DQN_UTEST_TEST("To I64: Convert \"1,234\"") {
int64_t result = Dqn_String8_ToI64(DQN_STRING8("1,234"), ',');
DQN_UTEST_ASSERT(&test, result == 1234);
Dqn_String8ToI64Result result = Dqn_String8_ToI64(DQN_STRING8("1,234"), ',');
DQN_UTEST_ASSERT(&test, result.success);
DQN_UTEST_ASSERT(&test, result.value == 1234);
}
DQN_UTEST_TEST("To I64: Convert \"1,2\"") {
int64_t result = Dqn_String8_ToI64(DQN_STRING8("1,2"), ',');
DQN_UTEST_ASSERT(&test, result == 12);
Dqn_String8ToI64Result result = Dqn_String8_ToI64(DQN_STRING8("1,2"), ',');
DQN_UTEST_ASSERT(&test, result.success);
DQN_UTEST_ASSERT(&test, result.value == 12);
}
DQN_UTEST_TEST("To I64: Convert \"12a3\"") {
int64_t result = Dqn_String8_ToI64(DQN_STRING8("12a3"), 0);
DQN_UTEST_ASSERT(&test, result == 12);
Dqn_String8ToI64Result result = Dqn_String8_ToI64(DQN_STRING8("12a3"), 0);
DQN_UTEST_ASSERT(&test, !result.success);
DQN_UTEST_ASSERT(&test, result.value == 12);
}
// NOTE: Dqn_String8_ToU64
// ---------------------------------------------------------------------------------------------
DQN_UTEST_TEST("To U64: Convert nullptr") {
uint64_t result = Dqn_String8_ToU64(Dqn_String8_Init(nullptr, 5), 0);
DQN_UTEST_ASSERTF(&test, result == 0, "result: %zu", result);
Dqn_String8ToU64Result result = Dqn_String8_ToU64(Dqn_String8_Init(nullptr, 5), 0);
DQN_UTEST_ASSERT(&test, !result.success);
DQN_UTEST_ASSERTF(&test, result.value == 0, "result: %I64u", result.value);
}
DQN_UTEST_TEST("To U64: Convert empty string") {
uint64_t result = Dqn_String8_ToU64(DQN_STRING8(""), 0);
DQN_UTEST_ASSERTF(&test, result == 0, "result: %zu", result);
Dqn_String8ToU64Result result = Dqn_String8_ToU64(DQN_STRING8(""), 0);
DQN_UTEST_ASSERT(&test, !result.success);
DQN_UTEST_ASSERTF(&test, result.value == 0, "result: %I64u", result.value);
}
DQN_UTEST_TEST("To U64: Convert \"1\"") {
uint64_t result = Dqn_String8_ToU64(DQN_STRING8("1"), 0);
DQN_UTEST_ASSERTF(&test, result == 1, "result: %zu", result);
Dqn_String8ToU64Result result = Dqn_String8_ToU64(DQN_STRING8("1"), 0);
DQN_UTEST_ASSERT(&test, result.success);
DQN_UTEST_ASSERTF(&test, result.value == 1, "result: %I64u", result.value);
}
DQN_UTEST_TEST("To U64: Convert \"-0\"") {
uint64_t result = Dqn_String8_ToU64(DQN_STRING8("-0"), 0);
DQN_UTEST_ASSERTF(&test, result == 0, "result: %zu", result);
Dqn_String8ToU64Result result = Dqn_String8_ToU64(DQN_STRING8("-0"), 0);
DQN_UTEST_ASSERT(&test, !result.success);
DQN_UTEST_ASSERTF(&test, result.value == 0, "result: %I64u", result.value);
}
DQN_UTEST_TEST("To U64: Convert \"-1\"") {
uint64_t result = Dqn_String8_ToU64(DQN_STRING8("-1"), 0);
DQN_UTEST_ASSERTF(&test, result == 0, "result: %zu", result);
Dqn_String8ToU64Result result = Dqn_String8_ToU64(DQN_STRING8("-1"), 0);
DQN_UTEST_ASSERT(&test, !result.success);
DQN_UTEST_ASSERTF(&test, result.value == 0, "result: %I64u", result.value);
}
DQN_UTEST_TEST("To U64: Convert \"1.2\"") {
uint64_t result = Dqn_String8_ToU64(DQN_STRING8("1.2"), 0);
DQN_UTEST_ASSERTF(&test, result == 1, "result: %zu", result);
Dqn_String8ToU64Result result = Dqn_String8_ToU64(DQN_STRING8("1.2"), 0);
DQN_UTEST_ASSERT(&test, !result.success);
DQN_UTEST_ASSERTF(&test, result.value == 1, "result: %I64u", result.value);
}
DQN_UTEST_TEST("To U64: Convert \"1,234\"") {
uint64_t result = Dqn_String8_ToU64(DQN_STRING8("1,234"), ',');
DQN_UTEST_ASSERTF(&test, result == 1234, "result: %zu", result);
Dqn_String8ToU64Result result = Dqn_String8_ToU64(DQN_STRING8("1,234"), ',');
DQN_UTEST_ASSERT(&test, result.success);
DQN_UTEST_ASSERTF(&test, result.value == 1234, "result: %I64u", result.value);
}
DQN_UTEST_TEST("To U64: Convert \"1,2\"") {
uint64_t result = Dqn_String8_ToU64(DQN_STRING8("1,2"), ',');
DQN_UTEST_ASSERTF(&test, result == 12, "result: %zu", result);
Dqn_String8ToU64Result result = Dqn_String8_ToU64(DQN_STRING8("1,2"), ',');
DQN_UTEST_ASSERT(&test, result.success);
DQN_UTEST_ASSERTF(&test, result.value == 12, "result: %I64u", result.value);
}
DQN_UTEST_TEST("To U64: Convert \"12a3\"") {
uint64_t result = Dqn_String8_ToU64(DQN_STRING8("12a3"), 0);
DQN_UTEST_ASSERTF(&test, result == 12, "result: %zu", result);
Dqn_String8ToU64Result result = Dqn_String8_ToU64(DQN_STRING8("12a3"), 0);
DQN_UTEST_ASSERT(&test, !result.success);
DQN_UTEST_ASSERTF(&test, result.value == 12, "result: %I64u", result.value);
}
// NOTE: Dqn_String8_Find
@@ -1786,14 +1757,15 @@ Dqn_UTest TestWin()
void CustomLogProc(Dqn_String8 type, int log_type, void *user_data, Dqn_CallSite call_site, char const *fmt, va_list args)
{
(void)user_data;
Dqn_ThreadScratch scratch = Dqn_Thread_GetScratch(nullptr);
Dqn_String8 log = Dqn_Log_MakeString(scratch.allocator, true /*colour*/, type, log_type, call_site, fmt, args);
DQN_UTEST_LOG("%.*s", DQN_STRING_FMT(log));
}
void TestRunSuite()
void Dqn_TestRunSuite()
{
Dqn_Library *dqn_library = Dqn_Library_Init(nullptr);
Dqn_Library *dqn_library = Dqn_Library_Init();
dqn_library->log_callback = CustomLogProc;
Dqn_UTest tests[] =
@@ -1832,7 +1804,7 @@ void TestRunSuite()
int main(int argc, char *argv[])
{
(void)argv; (void)argc;
TestRunSuite();
Dqn_TestRunSuite();
return 0;
}
#endif
Misc/dqn_utest.h
+2 -2
View File
@@ -194,14 +194,14 @@ void Dqn_UTest_Begin(Dqn_UTest *test, char const *fmt, ...)
void Dqn_UTest_End(Dqn_UTest *test)
{
assert(test->state != Dqn_UTestState_Nil && "Test was marked as ended but a test was never commenced using Dqn_UTest_Begin");
int pad_size = DQN_UTEST_RESULT_LPAD - (DQN_UTEST_SPACING + test->name_size);
size_t pad_size = DQN_UTEST_RESULT_LPAD - (DQN_UTEST_SPACING + test->name_size);
if (pad_size < 0)
pad_size = 0;
char pad_buffer[DQN_UTEST_RESULT_LPAD] = {};
memset(pad_buffer, DQN_UTEST_RESULT_PAD_CHAR, pad_size);
printf("%*s%.*s%.*s", DQN_UTEST_SPACING, "", (int)test->name_size, test->name, pad_size, pad_buffer);
printf("%*s%.*s%.*s", DQN_UTEST_SPACING, "", (int)test->name_size, test->name, (int)pad_size, pad_buffer);
if (test->state == Dqn_UTestState_TestFailed) {
printf(DQN_UTEST_BAD_COLOR " FAILED");
} else {