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2024-07-02 18:10:39 +02:00
commit 48ab06b1d9
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+/////////////////////////////////////////////////////////////////////////////
+// Copyright (c) Electronic Arts Inc. All rights reserved.
+/////////////////////////////////////////////////////////////////////////////
+
+
+#include "EASTLTest.h"
+#include "TestSet.h"
+#include <EASTL/fixed_set.h>
+
+EA_DISABLE_ALL_VC_WARNINGS()
+#ifndef EA_COMPILER_NO_STANDARD_CPP_LIBRARY
+	#include <set>
+#endif
+EA_RESTORE_ALL_VC_WARNINGS()
+
+using namespace eastl;
+
+
+// Template instantations.
+// These tell the compiler to compile all the functions for the given class.
+template class eastl::fixed_set     <int,        1>;
+template class eastl::fixed_multiset<float,      1>;
+template class eastl::fixed_set     <Align64,    1>;
+template class eastl::fixed_multiset<TestObject, 1>;
+
+
+template class eastl::fixed_set     <int,        1, true, eastl::less<int>,        MallocAllocator>;
+template class eastl::fixed_multiset<float,      1, true, eastl::less<float>,      MallocAllocator>;
+template class eastl::fixed_set     <Align64,    1, true, eastl::less<Align64>,    MallocAllocator>;
+template class eastl::fixed_multiset<TestObject, 1, true, eastl::less<TestObject>, MallocAllocator>;
+
+
+///////////////////////////////////////////////////////////////////////////////
+// typedefs
+//
+const eastl_size_t kContainerSize = 1000;
+
+typedef eastl::fixed_set<int, kContainerSize> VS1;
+typedef eastl::fixed_set<TestObject, kContainerSize> VS4;
+typedef eastl::fixed_multiset<int, kContainerSize> VMS1;
+typedef eastl::fixed_multiset<TestObject, kContainerSize> VMS4;
+
+#ifndef EA_COMPILER_NO_STANDARD_CPP_LIBRARY
+	typedef std::set<int> VS3;
+	typedef std::set<TestObject> VS6;
+	typedef std::multiset<int> VMS3;
+	typedef std::multiset<TestObject> VMS6;
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+
+
+EA_DISABLE_VC_WARNING(6262)
+int TestFixedSet()
+{
+	int nErrorCount = 0;
+
+	#ifndef EA_COMPILER_NO_STANDARD_CPP_LIBRARY
+		{   // Test construction
+			nErrorCount += TestSetConstruction<VS1, VS3, false>();
+			nErrorCount += TestSetConstruction<VS4, VS6, false>();
+
+			nErrorCount += TestSetConstruction<VMS1, VMS3, true>();
+			nErrorCount += TestSetConstruction<VMS4, VMS6, true>();
+		}
+
+
+		{   // Test mutating functionality.
+			nErrorCount += TestSetMutation<VS1, VS3, false>();
+			nErrorCount += TestSetMutation<VS4, VS6, false>();
+
+			nErrorCount += TestSetMutation<VMS1, VMS3, true>();
+			nErrorCount += TestSetMutation<VMS4, VMS6, true>();
+		}
+	#endif // EA_COMPILER_NO_STANDARD_CPP_LIBRARY
+
+
+	{   // Test searching functionality.
+		nErrorCount += TestSetSearch<VS1, false>();
+		nErrorCount += TestSetSearch<VS4, false>();
+
+		nErrorCount += TestSetSearch<VMS1, true>();
+		nErrorCount += TestSetSearch<VMS4, true>();
+	}
+
+
+	{
+		// C++11 emplace and related functionality
+		nErrorCount += TestSetCpp11<eastl::fixed_set<TestObject, 32> >();
+
+		nErrorCount += TestMultisetCpp11<eastl::fixed_multiset<TestObject, 32> >();
+	}
+
+
+	{ // Test functionality specific to fixed size containers.
+
+		VS1  vs1;
+		VMS1 vms1;
+
+		VERIFY(vs1.max_size() == kContainerSize);
+		VERIFY(vms1.max_size() == kContainerSize);
+	}
+
+
+	{
+		// Test version *without* pool overflow.
+		typedef eastl::fixed_set<int, 100, false> FixedSetFalse;
+		FixedSetFalse fixedSet;
+
+		fixedSet.insert(FixedSetFalse::value_type(0));
+		VERIFY(fixedSet.size() == 1);
+
+		fixedSet.clear();
+		VERIFY(fixedSet.size() == 0);
+
+		for(int i = 0; fixedSet.size() < 100; i++)
+			fixedSet.insert(FixedSetFalse::value_type(i));
+		VERIFY(fixedSet.size() == 100);
+
+		// Verify that we allocated enough space for exactly N items. 
+		// It's possible that due to alignments, there might be room for N + 1.
+		FixedSetFalse::allocator_type& allocator = fixedSet.get_allocator();
+		void* pResult = allocator.allocate(sizeof(FixedSetFalse::node_type));
+		if(pResult)
+		{
+			pResult = allocator.allocate(sizeof(FixedSetFalse::node_type));
+			VERIFY(pResult == NULL); 
+		}
+	}
+
+
+	{
+		// Test version *with* pool overflow.
+		typedef eastl::fixed_set<int, 100, true> FixedSetTrue;
+		FixedSetTrue fixedSet;
+
+		fixedSet.insert(FixedSetTrue::value_type(0));
+		VERIFY(fixedSet.size() == 1);
+
+		fixedSet.clear();
+		VERIFY(fixedSet.size() == 0);
+
+		for(int i = 0; fixedSet.size() < 100; i++)
+			fixedSet.insert(FixedSetTrue::value_type(i));
+		VERIFY(fixedSet.size() == 100);
+
+		FixedSetTrue::allocator_type& allocator = fixedSet.get_allocator();
+		void* pResult = allocator.allocate(sizeof(FixedSetTrue::node_type));
+		VERIFY(pResult != NULL);
+		allocator.deallocate(pResult, sizeof(FixedSetTrue::node_type));
+
+		// get_overflow_allocator / set_overflow_allocator
+		// This is a weak test which should be improved.
+		EASTLAllocatorType a = fixedSet.get_allocator().get_overflow_allocator();
+		fixedSet.get_allocator().set_overflow_allocator(a);
+	}
+
+	{
+		// Test fixed set with overflow and alignment requirements.
+		typedef fixed_set<Align64, 1, true> FixedSetWithAlignment;
+		typedef fixed_multiset<Align64, 1, true> FixedMultiSetWithAlignment;
+
+		FixedSetWithAlignment fs;
+		FixedMultiSetWithAlignment fms;
+
+		Align64 a; a.mX = 1;
+		Align64 b; b.mX = 2;
+		Align64 c; c.mX = 3;
+		Align64 d; d.mX = 4;
+		Align64 e; e.mX = 5;
+
+		fs.insert(a);
+		fs.insert(b);
+		fs.insert(c);
+		fs.insert(d);
+		fs.insert(e);
+		for (FixedSetWithAlignment::const_iterator it = fs.begin(); it != fs.end(); ++it)
+		{
+			const Align64* ptr = &(*it);
+			EATEST_VERIFY((uint64_t)ptr % EASTL_ALIGN_OF(Align64) == 0);
+		}
+		fms.insert(a);
+		fms.insert(b);
+		fms.insert(c);
+		fms.insert(d);
+		fms.insert(e);
+		for (FixedMultiSetWithAlignment::const_iterator it = fms.begin(); it != fms.end(); ++it)
+		{
+			const Align64* ptr = &(*it);
+			EATEST_VERIFY((uint64_t)ptr % EASTL_ALIGN_OF(Align64) == 0);
+		}
+	}
+	return nErrorCount;
+}
+EA_RESTORE_VC_WARNING()
+
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