Initial commit

2026-04-03 00:22:39 -05:00
commit eca1e8c458
945 changed files with 218160 additions and 0 deletions
--- a/ZTestSuite/Test-ZAllocWindow.cpp
+++ b/ZTestSuite/Test-ZAllocWindow.cpp
@@ -0,0 +1,120 @@
+/*
+	Test-ZAllocWindow.cpp
+	Author: James Russell <jcrussell@762studios.com>
+
+	Purpose: Unit Test the ZAllocWindow class.
+*/
+
+#include "ZUnitTest.hpp"
+
+#include <ZUtil/ZAllocWindow.hpp>
+
+static const char* test_ConstructResizeSetBuffer();
+static const char* test_AllocDealloc();
+
+//List of unit tests
+ZUnitTest ZAllocWindowUnitTests[] =
+{
+	{ "ZAllocWindow: Construction, Resize, SetBuffer",	test_ConstructResizeSetBuffer },
+	{ "ZAllocWindow: Allocate, Deallocate",				test_AllocDealloc },
+};
+
+//Now declare the ZUnitTestBlock associated with this.
+DECLARE_ZTESTBLOCK(ZAllocWindow);
+
+/*************************************************************************/
+
+namespace ZAllocWindowTestObjects
+{
+	struct IntStruct {
+		int data;
+
+		IntStruct() : data(0xFFFFFFFF) { }
+		~IntStruct() { data = 0xFEEEFEEE; }
+	};
+}
+
+using namespace ZAllocWindowTestObjects;
+
+/*************************************************************************/
+
+static const char* test_ConstructResizeSetBuffer()
+{
+	ZAllocWindow buf1;
+	ZAllocWindow buf2(1024);
+
+	TASSERT(buf1.Size() == 0, "Buffer 1 does not return a size of 0!");
+	TASSERT(buf2.Size() == 1024, "Buffer 2 does not return a size of 1024!");
+
+	buf1.Resize(100);
+
+	TASSERT(buf1.Size() == 100, "Buffer 1 does not return a size of 100 after resize!");
+
+	buf1.Resize<int>(50);
+
+	TASSERT(buf1.Size() >= ((sizeof(int) + 8) * 50), "Template Resize does not size correctly!");
+
+	char local_buffer[500];
+
+	buf2.SetBuffer(local_buffer, 500);
+
+	TASSERT(buf2.Size() == 500, "Buffer 2 does not return a size of 500 after resize!");
+
+	return ZTEST_SUCCESS;
+}
+
+/*************************************************************************/
+
+static const char* test_AllocDealloc()
+{
+	ZAllocWindow buf1;
+	ZAllocWindow buf2(1024);
+
+	buf1.Resize<IntStruct>(5);
+
+	IntStruct* alloc1 = buf1.Allocate<IntStruct>();
+	IntStruct* alloc2 = buf1.Allocate<IntStruct>();
+	IntStruct* alloc3 = buf1.Allocate<IntStruct>();
+	IntStruct* alloc4 = buf1.Allocate<IntStruct>();
+	IntStruct* alloc5 = buf1.Allocate<IntStruct>();
+	IntStruct* alloc6 = buf1.Allocate<IntStruct>();
+
+	TASSERT(alloc1 != NULL, "Allocation 1 returned NULL!");
+	TASSERT(alloc2 != NULL, "Allocation 2 returned NULL!");
+	TASSERT(alloc3 != NULL, "Allocation 3 returned NULL!");
+	TASSERT(alloc4 != NULL, "Allocation 4 returned NULL!");
+	TASSERT(alloc5 != NULL, "Allocation 5 returned NULL!");
+	TASSERT(alloc6 == NULL, "Allocation 6 returned valid pointer - should be NULL!");
+
+	alloc1->data = 0xA;
+	alloc2->data = 0xB; 
+	alloc3->data = 0xC;
+	alloc4->data = 0xD;
+	alloc5->data = 0xE;
+
+	buf1.Deallocate(alloc2);
+
+	alloc6 = buf1.Allocate<IntStruct>();
+
+	TASSERT(alloc6 == NULL, "Allocation window frees space before earliest dealloc!");
+
+	buf1.Deallocate(alloc1);
+
+	IntStruct* alloc7;
+
+	alloc6 = buf1.Allocate<IntStruct>();
+	alloc7 = buf1.Allocate<IntStruct>();
+
+	TASSERT(alloc6 != NULL, "Allocation window fails to free space after dealloc!");
+	TASSERT(alloc7 != NULL, "Allocation window fails to roll up multiple deallocs!");
+
+	buf1.Deallocate(alloc3);
+	buf1.Deallocate(alloc4);
+	buf1.Deallocate(alloc5);
+	buf1.Deallocate(alloc6);
+	buf1.Deallocate(alloc7);
+
+	//TODO - test buf2
+
+	return ZTEST_SUCCESS;	
+}