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Diffstat (limited to 'src/VBox/Runtime/testcase/tstVector.cpp')
| -rw-r--r-- | src/VBox/Runtime/testcase/tstVector.cpp | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/src/VBox/Runtime/testcase/tstVector.cpp b/src/VBox/Runtime/testcase/tstVector.cpp new file mode 100644 index 00000000..fbc4688c --- /dev/null +++ b/src/VBox/Runtime/testcase/tstVector.cpp @@ -0,0 +1,236 @@ +/* $Id: tstVector.cpp $ */ +/** @file + * IPRT Testcase - Vector container structure. + */ + +/* + * Copyright (C) 2011-2019 Oracle Corporation + * + * This file is part of VirtualBox Open Source Edition (OSE), as + * available from http://www.virtualbox.org. This file is free software; + * you can redistribute it and/or modify it under the terms of the GNU + * General Public License (GPL) as published by the Free Software + * Foundation, in version 2 as it comes in the "COPYING" file of the + * VirtualBox OSE distribution. VirtualBox OSE is distributed in the + * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL) only, as it comes in the "COPYING.CDDL" file of the + * VirtualBox OSE distribution, in which case the provisions of the + * CDDL are applicable instead of those of the GPL. + * + * You may elect to license modified versions of this file under the + * terms and conditions of either the GPL or the CDDL or both. + */ + + +/********************************************************************************************************************************* +* Header Files * +*********************************************************************************************************************************/ +#include <iprt/test.h> +#include <iprt/vector.h> + +#include <stdlib.h> /* For realloc */ + +/** Counter of the number of delete calls made so far */ +static unsigned s_cDeleteCalls = 0; + +/** Record the argument of the delete function here. */ +static void *s_apvDeleteArg[10]; + +/** Dummy delete function for vector-of-void pointer elements */ +static void deletePVoid(void **ppv) +{ + if (s_cDeleteCalls < RT_ELEMENTS(s_apvDeleteArg)) + s_apvDeleteArg[s_cDeleteCalls] = *ppv; + ++s_cDeleteCalls; +} + +/** Dummy delete by value function for vector-of-void pointer elements */ +static void deletePVoidValue(void *pv) +{ + if (s_cDeleteCalls < RT_ELEMENTS(s_apvDeleteArg)) + s_apvDeleteArg[s_cDeleteCalls] = pv; + ++s_cDeleteCalls; +} + +/* Start by instantiating each function once for syntax checking */ +#ifdef __clang__ +# pragma GCC diagnostic ignored "-Wunused-function" /* https://llvm.org/bugs/show_bug.cgi?id=22712 */ +#endif +RTVEC_DECL_STRUCT(tstInstance, void *) +RTVEC_DECL_STRUCT(tstInstance2, void *) + +RTVEC_DECLFN_DELETE_ADAPTER_ID(tstInstance, void *) +RTVEC_DECLFN_DELETE_ADAPTER_TO_VALUE(tstInstance, void *) + +RTVEC_DECLFN_SIZE(tstInstance, void *) +RTVEC_DECLFN_RESERVE(tstInstance, void *, rtvecReallocDefTag) +RTVEC_DECLFN_BEGIN(tstInstance, void *) +RTVEC_DECLFN_END(tstInstance, void *) +RTVEC_DECLFN_PUSHBACK(tstInstance, void *) +RTVEC_DECLFN_POPBACK(tstInstance) +RTVEC_DECLFN_POPBACK_DELETE(tstInstance2, void *, deletePVoid, tstInstanceDeleteAdapterId) +RTVEC_DECLFN_CLEAR(tstInstance) +RTVEC_DECLFN_CLEAR_DELETE(tstInstance2, deletePVoid, tstInstanceDeleteAdapterId) +RTVEC_DECLFN_DETACH(tstInstance, void *) + +RTVEC_DECL(tstSimple, void *) + +static void testVectorSimple(void) +{ + RTTestISub("Vector structure, no cleanup callback"); + + struct tstSimple myVec = RTVEC_INITIALIZER; + void **ppvVal; + + RTTESTI_CHECK(tstSimpleSize(&myVec) == 0); + + ppvVal = tstSimplePushBack(&myVec); + /* AssertPtrReturnVoid(ppvVal); */ + RTTESTI_CHECK(ppvVal == tstSimpleBegin(&myVec)); + RTTESTI_CHECK(ppvVal + 1 == tstSimpleEnd(&myVec)); + RTTESTI_CHECK(tstSimpleSize(&myVec) == 1); + *ppvVal = (void *)1; + + ppvVal = tstSimplePushBack(&myVec); + /* AssertPtrReturnVoid(ppvVal); */ + RTTESTI_CHECK(ppvVal - 1 == tstSimpleBegin(&myVec)); + RTTESTI_CHECK(ppvVal + 1 == tstSimpleEnd(&myVec)); + RTTESTI_CHECK(tstSimpleSize(&myVec) == 2); + RTTESTI_CHECK(ppvVal[-1] == (void *)1); + + *ppvVal = (void *)3; + ppvVal = tstSimplePushBack(&myVec); + /* AssertPtrReturnVoid(ppvVal); */ + RTTESTI_CHECK(ppvVal - 2 == tstSimpleBegin(&myVec)); + RTTESTI_CHECK(ppvVal + 1 == tstSimpleEnd(&myVec)); + RTTESTI_CHECK(tstSimpleSize(&myVec) == 3); + RTTESTI_CHECK(ppvVal[-2] == (void *)1); + RTTESTI_CHECK(ppvVal[-1] == (void *)3); + + tstSimplePopBack(&myVec); + RTTESTI_CHECK(tstSimpleBegin(&myVec) + 2 == tstSimpleEnd(&myVec)); + RTTESTI_CHECK(*tstSimpleBegin(&myVec) == (void *)1); + RTTESTI_CHECK(*(tstSimpleEnd(&myVec) - 1) == (void *)3); + + tstSimpleClear(&myVec); + RTTESTI_CHECK(tstSimpleBegin(&myVec) == tstSimpleEnd(&myVec)); + ppvVal = tstSimplePushBack(&myVec); + /* AssertPtrReturnVoid(ppvVal); */ + RTTESTI_CHECK(ppvVal == tstSimpleBegin(&myVec)); + RTTESTI_CHECK(ppvVal + 1 == tstSimpleEnd(&myVec)); + + tstSimpleClear(&myVec); + ppvVal = tstSimplePushBack(&myVec); + /* AssertPtrReturnVoid(ppvVal); */ + *ppvVal = (void *)1; + ppvVal = tstSimplePushBack(&myVec); + /* AssertPtrReturnVoid(ppvVal); */ + *ppvVal = (void *)3; + ppvVal = tstSimplePushBack(&myVec); + /* AssertPtrReturnVoid(ppvVal); */ + *ppvVal = (void *)2; + ppvVal = tstSimpleDetach(&myVec); + RTTESTI_CHECK(tstSimpleBegin(&myVec) == NULL); + RTTESTI_CHECK(tstSimpleSize(&myVec) == 0); + RTTESTI_CHECK(ppvVal[0] == (void *)1); + RTTESTI_CHECK(ppvVal[1] == (void *)3); + RTTESTI_CHECK(ppvVal[2] == (void *)2); +} + +RTVEC_DECL_DELETE(tstDelete, void *, deletePVoid) + +static void testVectorDelete(void) +{ + RTTestISub("Vector structure with cleanup by pointer callback"); + + struct tstDelete myVec = RTVEC_INITIALIZER; + void **ppvVal; + + ppvVal = tstDeletePushBack(&myVec); + /* AssertPtrReturnVoid(ppvVal); */ + *ppvVal = (void *)1; + ppvVal = tstDeletePushBack(&myVec); + /* AssertPtrReturnVoid(ppvVal); */ + *ppvVal = (void *)3; + ppvVal = tstDeletePushBack(&myVec); + /* AssertPtrReturnVoid(ppvVal); */ + *ppvVal = (void *)2; + + s_cDeleteCalls = 0; + tstDeletePopBack(&myVec); + RTTESTI_CHECK(s_cDeleteCalls == 1); + RTTESTI_CHECK(s_apvDeleteArg[0] == (void *)2); + RTTESTI_CHECK(tstDeleteBegin(&myVec) + 2 == tstDeleteEnd(&myVec)); + RTTESTI_CHECK(*tstDeleteBegin(&myVec) == (void *)1); + RTTESTI_CHECK(*(tstDeleteEnd(&myVec) - 1) == (void *)3); + + s_cDeleteCalls = 0; + tstDeleteClear(&myVec); + RTTESTI_CHECK(s_cDeleteCalls == 2); + RTTESTI_CHECK(s_apvDeleteArg[0] == (void *)1); + RTTESTI_CHECK(s_apvDeleteArg[1] == (void *)3); + RTTESTI_CHECK(tstDeleteBegin(&myVec) == tstDeleteEnd(&myVec)); + ppvVal = tstDeletePushBack(&myVec); + /* AssertPtrReturnVoid(ppvVal); */ + RTTESTI_CHECK(ppvVal == tstDeleteBegin(&myVec)); + RTTESTI_CHECK(ppvVal + 1 == tstDeleteEnd(&myVec)); +} + +RTVEC_DECL_DELETE_BY_VALUE(tstDeleteValue, void *, deletePVoidValue) + +static void testVectorDeleteValue(void) +{ + RTTestISub("Vector structure with cleanup by value callback"); + + struct tstDeleteValue myVec = RTVEC_INITIALIZER; + void **ppvVal; + + ppvVal = tstDeleteValuePushBack(&myVec); + /* AssertPtrReturnVoid(ppvVal); */ + *ppvVal = (void *)1; + ppvVal = tstDeleteValuePushBack(&myVec); + /* AssertPtrReturnVoid(ppvVal); */ + *ppvVal = (void *)3; + ppvVal = tstDeleteValuePushBack(&myVec); + /* AssertPtrReturnVoid(ppvVal); */ + *ppvVal = (void *)2; + + s_cDeleteCalls = 0; + tstDeleteValuePopBack(&myVec); + RTTESTI_CHECK(s_cDeleteCalls == 1); + RTTESTI_CHECK(s_apvDeleteArg[0] == (void *)2); + RTTESTI_CHECK( tstDeleteValueBegin(&myVec) + 2 + == tstDeleteValueEnd(&myVec)); + RTTESTI_CHECK(*tstDeleteValueBegin(&myVec) == (void *)1); + RTTESTI_CHECK(*(tstDeleteValueEnd(&myVec) - 1) == (void *)3); + + s_cDeleteCalls = 0; + tstDeleteValueClear(&myVec); + RTTESTI_CHECK(s_cDeleteCalls == 2); + RTTESTI_CHECK(s_apvDeleteArg[0] == (void *)1); + RTTESTI_CHECK(s_apvDeleteArg[1] == (void *)3); + RTTESTI_CHECK(tstDeleteValueBegin(&myVec) == tstDeleteValueEnd(&myVec)); + ppvVal = tstDeleteValuePushBack(&myVec); + /* AssertPtrReturnVoid(ppvVal); */ + RTTESTI_CHECK(ppvVal == tstDeleteValueBegin(&myVec)); + RTTESTI_CHECK(ppvVal + 1 == tstDeleteValueEnd(&myVec)); +} + + + +int main() +{ + RTTEST hTest; + RTEXITCODE rcExit = RTTestInitAndCreate("tstVector", &hTest); + if (rcExit != RTEXITCODE_SUCCESS) + return rcExit; + + testVectorSimple(); + testVectorDelete(); + testVectorDeleteValue(); + + return RTTestSummaryAndDestroy(hTest); +} |