diff options
Diffstat (limited to 'src/VBox/Runtime/testcase/tstRTStrCatCopy.cpp')
-rw-r--r-- | src/VBox/Runtime/testcase/tstRTStrCatCopy.cpp | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/src/VBox/Runtime/testcase/tstRTStrCatCopy.cpp b/src/VBox/Runtime/testcase/tstRTStrCatCopy.cpp new file mode 100644 index 00000000..5d885ab3 --- /dev/null +++ b/src/VBox/Runtime/testcase/tstRTStrCatCopy.cpp @@ -0,0 +1,225 @@ +/* $Id: tstRTStrCatCopy.cpp $ */ +/** @file + * IPRT Testcase - String Concatenation and Copy. + */ + +/* + * Copyright (C) 2010-2023 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <https://www.gnu.org/licenses>. + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included + * in the VirtualBox 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. + * + * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 + */ + + +/********************************************************************************************************************************* +* Header Files * +*********************************************************************************************************************************/ +#include <iprt/string.h> + +#include <iprt/errcore.h> +#include <iprt/test.h> + + +static void testCopy1(RTTEST hTest) +{ + RTTestISub("RTStrCopy"); + + char *pszBuf4H = (char *)RTTestGuardedAllocHead(hTest, 4); + char *pszBuf4T = (char *)RTTestGuardedAllocTail(hTest, 4); + RTTESTI_CHECK_RC(RTStrCopy(pszBuf4H, 4, "abc"), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4H, "abc") == 0); + RTTESTI_CHECK_RC(RTStrCopy(pszBuf4T, 4, "abc"), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4T, "abc") == 0); + + RT_BZERO(pszBuf4H, 4); RT_BZERO(pszBuf4T, 4); + RTTESTI_CHECK_RC(RTStrCopy(pszBuf4H, 4, "abcd"), VERR_BUFFER_OVERFLOW); + RTTESTI_CHECK(strcmp(pszBuf4H, "abc") == 0); + RTTESTI_CHECK_RC(RTStrCopy(pszBuf4T, 4, "abcd"), VERR_BUFFER_OVERFLOW); + RTTESTI_CHECK(strcmp(pszBuf4T, "abc") == 0); +} + + +static void testCopyEx1(RTTEST hTest) +{ + RTTestISub("RTStrCopyEx"); + + char *pszBuf4H = (char *)RTTestGuardedAllocHead(hTest, 4); + char *pszBuf4T = (char *)RTTestGuardedAllocTail(hTest, 4); + RTTESTI_CHECK_RC(RTStrCopyEx(pszBuf4H, 4, "abc", RTSTR_MAX), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4H, "abc") == 0); + RTTESTI_CHECK_RC(RTStrCopyEx(pszBuf4T, 4, "abc", RTSTR_MAX), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4T, "abc") == 0); + + RT_BZERO(pszBuf4H, 4); RT_BZERO(pszBuf4T, 4); + RTTESTI_CHECK_RC(RTStrCopyEx(pszBuf4H, 4, "abcd", RTSTR_MAX), VERR_BUFFER_OVERFLOW); + RTTESTI_CHECK(strcmp(pszBuf4H, "abc") == 0); + RTTESTI_CHECK_RC(RTStrCopyEx(pszBuf4T, 4, "abcd", RTSTR_MAX), VERR_BUFFER_OVERFLOW); + RTTESTI_CHECK(strcmp(pszBuf4T, "abc") == 0); + + RT_BZERO(pszBuf4H, 4); RT_BZERO(pszBuf4T, 4); + RTTESTI_CHECK_RC(RTStrCopyEx(pszBuf4H, 4, "abcd", 3), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4H, "abc") == 0); + RTTESTI_CHECK_RC(RTStrCopyEx(pszBuf4T, 4, "abcd", 3), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4T, "abc") == 0); + + RT_BZERO(pszBuf4H, 4); RT_BZERO(pszBuf4T, 4); + RTTESTI_CHECK_RC(RTStrCopyEx(pszBuf4H, 4, "abcd", 2), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4H, "ab") == 0); + RTTESTI_CHECK_RC(RTStrCopyEx(pszBuf4T, 4, "abcd", 2), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4T, "ab") == 0); +} + + +static void testCat1(RTTEST hTest) +{ + RTTestISub("RTStrCat"); + + char *pszBuf4H = (char *)RTTestGuardedAllocHead(hTest, 4); + char *pszBuf4T = (char *)RTTestGuardedAllocTail(hTest, 4); + memset(pszBuf4T, 0xff, 4); *pszBuf4T = '\0'; + RTTESTI_CHECK_RC(RTStrCat(pszBuf4H, 4, "abc"), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4H, "abc") == 0); + memset(pszBuf4H, 0xff, 4); *pszBuf4H = '\0'; + RTTESTI_CHECK_RC(RTStrCat(pszBuf4T, 4, "abc"), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4T, "abc") == 0); + + memset(pszBuf4T, 0xff, 4); strcpy(pszBuf4T, "a"); + memset(pszBuf4H, 0xff, 4); strcpy(pszBuf4H, "a"); + RTTESTI_CHECK_RC(RTStrCat(pszBuf4H, 4, "bc"), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4H, "abc") == 0); + RTTESTI_CHECK_RC(RTStrCat(pszBuf4T, 4, "bc"), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4T, "abc") == 0); + + memset(pszBuf4T, 0xff, 4); strcpy(pszBuf4T, "ab"); + memset(pszBuf4H, 0xff, 4); strcpy(pszBuf4H, "ab"); + RTTESTI_CHECK_RC(RTStrCat(pszBuf4H, 4, "c"), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4H, "abc") == 0); + RTTESTI_CHECK_RC(RTStrCat(pszBuf4T, 4, "c"), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4T, "abc") == 0); + + memset(pszBuf4T, 0xff, 4); strcpy(pszBuf4T, "abc"); + memset(pszBuf4H, 0xff, 4); strcpy(pszBuf4H, "abc"); + RTTESTI_CHECK_RC(RTStrCat(pszBuf4H, 4, ""), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4H, "abc") == 0); + RTTESTI_CHECK_RC(RTStrCat(pszBuf4T, 4, ""), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4T, "abc") == 0); + + memset(pszBuf4T, 0xff, 4); strcpy(pszBuf4T, ""); + memset(pszBuf4H, 0xff, 4); strcpy(pszBuf4H, ""); + RTTESTI_CHECK_RC(RTStrCat(pszBuf4H, 4, "abcd"), VERR_BUFFER_OVERFLOW); + RTTESTI_CHECK(strcmp(pszBuf4H, "abc") == 0); + RTTESTI_CHECK_RC(RTStrCat(pszBuf4T, 4, "abcd"), VERR_BUFFER_OVERFLOW); + RTTESTI_CHECK(strcmp(pszBuf4T, "abc") == 0); + + memset(pszBuf4T, 0xff, 4); strcpy(pszBuf4T, "ab"); + memset(pszBuf4H, 0xff, 4); strcpy(pszBuf4H, "ab"); + RTTESTI_CHECK_RC(RTStrCat(pszBuf4H, 4, "cd"), VERR_BUFFER_OVERFLOW); + RTTESTI_CHECK(strcmp(pszBuf4H, "abc") == 0); + RTTESTI_CHECK_RC(RTStrCat(pszBuf4T, 4, "cd"), VERR_BUFFER_OVERFLOW); + RTTESTI_CHECK(strcmp(pszBuf4T, "abc") == 0); + + memset(pszBuf4T, 0xff, 4); strcpy(pszBuf4T, "abc"); + memset(pszBuf4H, 0xff, 4); strcpy(pszBuf4H, "abc"); + RTTESTI_CHECK_RC(RTStrCat(pszBuf4H, 4, "d"), VERR_BUFFER_OVERFLOW); + RTTESTI_CHECK(strcmp(pszBuf4H, "abc") == 0); + RTTESTI_CHECK_RC(RTStrCat(pszBuf4T, 4, "d"), VERR_BUFFER_OVERFLOW); + RTTESTI_CHECK(strcmp(pszBuf4T, "abc") == 0); +} + + +static void testCatEx1(RTTEST hTest) +{ + RTTestISub("RTStrCatEx"); + + char *pszBuf4H = (char *)RTTestGuardedAllocHead(hTest, 4); + char *pszBuf4T = (char *)RTTestGuardedAllocTail(hTest, 4); + memset(pszBuf4T, 0xff, 4); *pszBuf4T = '\0'; + RTTESTI_CHECK_RC(RTStrCatEx(pszBuf4H, 4, "abc", RTSTR_MAX), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4H, "abc") == 0); + memset(pszBuf4H, 0xff, 4); *pszBuf4H = '\0'; + RTTESTI_CHECK_RC(RTStrCatEx(pszBuf4T, 4, "abc", RTSTR_MAX), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4T, "abc") == 0); + + memset(pszBuf4T, 0xff, 4); strcpy(pszBuf4T, "a"); + memset(pszBuf4H, 0xff, 4); strcpy(pszBuf4H, "a"); + RTTESTI_CHECK_RC(RTStrCatEx(pszBuf4H, 4, "bc", 2), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4H, "abc") == 0); + RTTESTI_CHECK_RC(RTStrCatEx(pszBuf4T, 4, "bc", 2), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4T, "abc") == 0); + + memset(pszBuf4T, 0xff, 4); strcpy(pszBuf4T, "ab"); + memset(pszBuf4H, 0xff, 4); strcpy(pszBuf4H, "ab"); + RTTESTI_CHECK_RC(RTStrCatEx(pszBuf4H, 4, "c", 1), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4H, "abc") == 0); + RTTESTI_CHECK_RC(RTStrCatEx(pszBuf4T, 4, "c", 1), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4T, "abc") == 0); + + memset(pszBuf4T, 0xff, 4); strcpy(pszBuf4T, "abc"); + memset(pszBuf4H, 0xff, 4); strcpy(pszBuf4H, "abc"); + RTTESTI_CHECK_RC(RTStrCatEx(pszBuf4H, 4, "defg", 0), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4H, "abc") == 0); + RTTESTI_CHECK_RC(RTStrCatEx(pszBuf4T, 4, "defg", 0), VINF_SUCCESS); + RTTESTI_CHECK(strcmp(pszBuf4T, "abc") == 0); + + memset(pszBuf4T, 0xff, 4); strcpy(pszBuf4T, ""); + memset(pszBuf4H, 0xff, 4); strcpy(pszBuf4H, ""); + RTTESTI_CHECK_RC(RTStrCatEx(pszBuf4H, 4, "abcd", 4), VERR_BUFFER_OVERFLOW); + RTTESTI_CHECK(strcmp(pszBuf4H, "abc") == 0); + RTTESTI_CHECK_RC(RTStrCatEx(pszBuf4T, 4, "abcd", 4), VERR_BUFFER_OVERFLOW); + RTTESTI_CHECK(strcmp(pszBuf4T, "abc") == 0); + + memset(pszBuf4T, 0xff, 4); strcpy(pszBuf4T, "ab"); + memset(pszBuf4H, 0xff, 4); strcpy(pszBuf4H, "ab"); + RTTESTI_CHECK_RC(RTStrCatEx(pszBuf4H, 4, "cdefg", 2), VERR_BUFFER_OVERFLOW); + RTTESTI_CHECK(strcmp(pszBuf4H, "abc") == 0); + RTTESTI_CHECK_RC(RTStrCatEx(pszBuf4T, 4, "cdefg", 2), VERR_BUFFER_OVERFLOW); + RTTESTI_CHECK(strcmp(pszBuf4T, "abc") == 0); + + memset(pszBuf4T, 0xff, 4); strcpy(pszBuf4T, "abc"); + memset(pszBuf4H, 0xff, 4); strcpy(pszBuf4H, "abc"); + RTTESTI_CHECK_RC(RTStrCatEx(pszBuf4H, 4, "de", 1), VERR_BUFFER_OVERFLOW); + RTTESTI_CHECK(strcmp(pszBuf4H, "abc") == 0); + RTTESTI_CHECK_RC(RTStrCatEx(pszBuf4T, 4, "de", 1), VERR_BUFFER_OVERFLOW); + RTTESTI_CHECK(strcmp(pszBuf4T, "abc") == 0); +} + + + +int main() +{ + RTTEST hTest; + RTEXITCODE rcExit = RTTestInitAndCreate("tstRTStrCatCopy", &hTest); + if (rcExit != RTEXITCODE_SUCCESS) + return rcExit; + + testCopy1(hTest); + testCopyEx1(hTest); + testCat1(hTest); + testCatEx1(hTest); + + return RTTestSummaryAndDestroy(hTest); +} |