| 1 | /* $Id: tstRTStrSplit.cpp 85154 2020-07-09 17:22:51Z vboxsync $ */
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| 2 | /** @file
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| 3 | * IPRT Testcase - String splitting.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2020 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.alldomusa.eu.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | *
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| 17 | * The contents of this file may alternatively be used under the terms
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| 18 | * of the Common Development and Distribution License Version 1.0
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| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 20 | * VirtualBox OSE distribution, in which case the provisions of the
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| 21 | * CDDL are applicable instead of those of the GPL.
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| 22 | *
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| 23 | * You may elect to license modified versions of this file under the
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| 24 | * terms and conditions of either the GPL or the CDDL or both.
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| 25 | */
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| 26 |
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| 27 |
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| 28 | /*********************************************************************************************************************************
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| 29 | * Header Files *
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| 30 | *********************************************************************************************************************************/
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| 31 | #include <iprt/string.h>
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| 32 |
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| 33 | #include <iprt/test.h>
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| 34 | #include <iprt/stream.h>
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| 35 |
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| 36 |
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| 37 | int main()
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| 38 | {
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| 39 | RTTEST hTest;
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| 40 | int rc = RTTestInitAndCreate("tstRTStrSplit", &hTest);
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| 41 | if (rc)
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| 42 | return rc;
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| 43 | RTTestBanner(hTest);
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| 44 |
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| 45 | /* Invalid stuff. */
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| 46 | RTTEST_CHECK_RC(hTest, RTStrSplit(NULL, NULL, NULL, NULL, NULL), VERR_INVALID_POINTER);
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| 47 | RTTEST_CHECK_RC(hTest, RTStrSplit("foo", 0, NULL, NULL, NULL), VERR_INVALID_PARAMETER);
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| 48 | RTTEST_CHECK_RC(hTest, RTStrSplit("foo", 42, NULL, NULL, NULL), VERR_INVALID_POINTER);
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| 49 |
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| 50 | char **papszStrings = NULL;
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| 51 | size_t cStrings = 0;
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| 52 |
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| 53 | /* Empty stuff. */
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| 54 | const char szEmpty[] = "";
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| 55 | RTTEST_CHECK_RC(hTest, RTStrSplit(szEmpty, sizeof(szEmpty), "\r\n", &papszStrings, &cStrings), VINF_SUCCESS);
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| 56 | RTTEST_CHECK(hTest, cStrings == 0);
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| 57 | RTTEST_CHECK(hTest, papszStrings == NULL);
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| 58 |
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| 59 | /* No separator given. */
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| 60 | const char szNoSep[] = "foo";
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| 61 | RTTEST_CHECK_RC(hTest, RTStrSplit(szNoSep, sizeof(szNoSep), "\r\n", &papszStrings, &cStrings), VINF_SUCCESS);
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| 62 | RTTEST_CHECK(hTest, cStrings == 0);
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| 63 | RTTEST_CHECK(hTest, papszStrings == NULL);
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| 64 |
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| 65 | /* Single string w/ separator. */
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| 66 | const char szWithSep[] = "foo\r\n";
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| 67 | RTTEST_CHECK_RC(hTest, RTStrSplit(szWithSep, sizeof(szWithSep), "\r\n", &papszStrings, &cStrings), VINF_SUCCESS);
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| 68 | RTTEST_CHECK(hTest, cStrings == 1);
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| 69 | RTTEST_CHECK(hTest, papszStrings && RTStrICmp(papszStrings[0], "foo") == 0);
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| 70 |
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| 71 | /* Multiple strings w/ separators. */
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| 72 | const char szWithSep2[] = "foo\r\nbar\r\n";
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| 73 | RTTEST_CHECK_RC(hTest, RTStrSplit(szWithSep2, sizeof(szWithSep2), "\r\n", &papszStrings, &cStrings), VINF_SUCCESS);
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| 74 | RTTEST_CHECK(hTest, cStrings == 2);
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| 75 | RTTEST_CHECK(hTest, cStrings == 2
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| 76 | && papszStrings
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| 77 | && RTStrICmp(papszStrings[0], "foo") == 0
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| 78 | && RTStrICmp(papszStrings[1], "bar") == 0);
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| 79 |
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| 80 | /* Multiple strings w/ two consequtive separators. */
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| 81 | const char szWithSep3[] = "foo\r\nbar\r\n\r\n";
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| 82 | RTTEST_CHECK_RC(hTest, RTStrSplit(szWithSep3, sizeof(szWithSep3), "\r\n", &papszStrings, &cStrings), VINF_SUCCESS);
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| 83 | RTTEST_CHECK(hTest, cStrings == 2);
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| 84 | RTTEST_CHECK(hTest, cStrings == 2
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| 85 | && papszStrings
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| 86 | && RTStrICmp(papszStrings[0], "foo") == 0
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| 87 | && RTStrICmp(papszStrings[1], "bar") == 0);
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| 88 |
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| 89 | /* Multiple strings w/ two consequtive separators. */
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| 90 | const char szWithSep4[] = "foo\r\nbar\r\n\r\nbaz\r\n";
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| 91 | RTTEST_CHECK_RC(hTest, RTStrSplit(szWithSep4, sizeof(szWithSep4), "\r\n", &papszStrings, &cStrings), VINF_SUCCESS);
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| 92 | RTTEST_CHECK(hTest, cStrings == 3);
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| 93 | RTTEST_CHECK(hTest, cStrings == 3
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| 94 | && papszStrings
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| 95 | && RTStrICmp(papszStrings[0], "foo") == 0
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| 96 | && RTStrICmp(papszStrings[1], "bar") == 0
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| 97 | && RTStrICmp(papszStrings[2], "baz") == 0);
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| 98 |
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| 99 | /*
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| 100 | * Summary.
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| 101 | */
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| 102 | return RTTestSummaryAndDestroy(hTest);
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| 103 | }
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| 104 |
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