tstRTPath.cpp@ 106061

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1	/* $Id: tstRTPath.cpp 106061 2024-09-16 14:03:52Z vboxsync $ */
2	/** @file
3	* IPRT Testcase - Test various path functions.
4	*/
5
6	/*
7	* Copyright (C) 2006-2024 Oracle and/or its affiliates.
8	*
9	* This file is part of VirtualBox base platform packages, as
10	* available from https://www.virtualbox.org.
11	*
12	* This program is free software; you can redistribute it and/or
13	* modify it under the terms of the GNU General Public License
14	* as published by the Free Software Foundation, in version 3 of the
15	* License.
16	*
17	* This program is distributed in the hope that it will be useful, but
18	* WITHOUT ANY WARRANTY; without even the implied warranty of
19	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20	* General Public License for more details.
21	*
22	* You should have received a copy of the GNU General Public License
23	* along with this program; if not, see <https://www.gnu.org/licenses>.
24	*
25	* The contents of this file may alternatively be used under the terms
26	* of the Common Development and Distribution License Version 1.0
27	* (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
28	* in the VirtualBox distribution, in which case the provisions of the
29	* CDDL are applicable instead of those of the GPL.
30	*
31	* You may elect to license modified versions of this file under the
32	* terms and conditions of either the GPL or the CDDL or both.
33	*
34	* SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
35	*/
36
37
38	/*********************************************************************************************************************************
39	* Header Files *
40	*********************************************************************************************************************************/
41	#include <iprt/path.h>
42
43	#include <iprt/err.h>
44	#include <iprt/initterm.h>
45	#include <iprt/param.h>
46	#include <iprt/process.h>
47	#include <iprt/stream.h>
48	#include <iprt/string.h>
49	#include <iprt/test.h>
50
51
52	static void testParserAndSplitter(RTTEST hTest)
53	{
54	static struct
55	{
56	uint16_t cComps;
57	uint16_t cchPath;
58	uint16_t offSuffix;
59	int16_t offName; /*< RTPathParseSimple /
60	uint16_t cchDir; /*< RTPathParseSimple /
61	const char *pszPath;
62	uint16_t fProps;
63	uint32_t fFlags;
64	} const s_aTests[] =
65	{
66	{ 2, 5, 5, -1, 4, "/bin/", RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE \| RTPATH_PROP_DIR_SLASH, RTPATH_STR_F_STYLE_UNIX },
67	{ 2, 13, 9, 3, 3, "C:/Config.sys", RTPATH_PROP_VOLUME \| RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE \| RTPATH_PROP_FILENAME \| RTPATH_PROP_SUFFIX, RTPATH_STR_F_STYLE_DOS },
68	{ 2, 13, 10, 4, 4, "C://Config.sys", RTPATH_PROP_VOLUME \| RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE \| RTPATH_PROP_FILENAME \| RTPATH_PROP_SUFFIX \| RTPATH_PROP_EXTRA_SLASHES, RTPATH_STR_F_STYLE_DOS },
69	{ 2, 12, 8, 2, 2, "C:Config.sys", RTPATH_PROP_VOLUME \| RTPATH_PROP_RELATIVE \| RTPATH_PROP_FILENAME \| RTPATH_PROP_SUFFIX, RTPATH_STR_F_STYLE_DOS },
70	{ 1, 10, 6, 0, 0, "Config.sys", RTPATH_PROP_RELATIVE \| RTPATH_PROP_FILENAME \| RTPATH_PROP_SUFFIX, RTPATH_STR_F_STYLE_DOS },
71	{ 3, 15, 11, 7, 6, "C:/Win/file.ext", RTPATH_PROP_VOLUME \| RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE \| RTPATH_PROP_FILENAME \| RTPATH_PROP_SUFFIX , RTPATH_STR_F_STYLE_DOS },
72	{ 1, 4, 4, -1, 4, "//./", RTPATH_PROP_UNC \| RTPATH_PROP_SPECIAL_UNC \| RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE, RTPATH_STR_F_STYLE_DOS },
73	{ 2, 5, 5, 4, 4, "//./f", RTPATH_PROP_UNC \| RTPATH_PROP_SPECIAL_UNC \| RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE \| RTPATH_PROP_FILENAME, RTPATH_STR_F_STYLE_DOS },
74	{ 2, 5, 6, 5, 5, "//.//f", RTPATH_PROP_UNC \| RTPATH_PROP_SPECIAL_UNC \| RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE \| RTPATH_PROP_FILENAME \| RTPATH_PROP_EXTRA_SLASHES, RTPATH_STR_F_STYLE_DOS },
75	{ 3, 7, 7, 6, 5, "//././f", RTPATH_PROP_UNC \| RTPATH_PROP_SPECIAL_UNC \| RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE \| RTPATH_PROP_FILENAME \| RTPATH_PROP_DOT_REFS, RTPATH_STR_F_STYLE_DOS },
76	{ 3, 8, 8, 7, 6, "//.././f", RTPATH_PROP_UNC \| RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE \| RTPATH_PROP_FILENAME \| RTPATH_PROP_DOT_REFS, RTPATH_STR_F_STYLE_DOS },
77	{ 3, 9, 9, 8, 7, "//../../f", RTPATH_PROP_UNC \| RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_RELATIVE \| RTPATH_PROP_FILENAME \| RTPATH_PROP_DOTDOT_REFS, RTPATH_STR_F_STYLE_DOS },
78	{ 1, 1, 1, -1, 1, "/", RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE, RTPATH_STR_F_STYLE_UNIX },
79	{ 2, 4, 4, 1, 1, "/bin", RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE \| RTPATH_PROP_FILENAME, RTPATH_STR_F_STYLE_UNIX },
80	{ 2, 5, 5, -1, 4, "/bin/", RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE \| RTPATH_PROP_DIR_SLASH, RTPATH_STR_F_STYLE_UNIX },
81	{ 3, 7, 7, 5, 4, "/bin/ls", RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE \| RTPATH_PROP_FILENAME, RTPATH_STR_F_STYLE_UNIX },
82	{ 3, 12, 7, 5, 4, "/etc/rc.conf", RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE \| RTPATH_PROP_FILENAME \| RTPATH_PROP_SUFFIX, RTPATH_STR_F_STYLE_UNIX },
83	{ 1, 1, 2, -1, 2, "//", RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE \| RTPATH_PROP_EXTRA_SLASHES, RTPATH_STR_F_STYLE_UNIX },
84	{ 1, 1, 3, -1, 3, "///", RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE \| RTPATH_PROP_EXTRA_SLASHES, RTPATH_STR_F_STYLE_UNIX },
85	{ 3, 6, 7, 4, 2, "/.//bin", RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE \| RTPATH_PROP_EXTRA_SLASHES \| RTPATH_PROP_DOT_REFS \| RTPATH_PROP_FILENAME, RTPATH_STR_F_STYLE_UNIX },
86	{ 1, 3, 3, 0, 0, "bin", RTPATH_PROP_RELATIVE \| RTPATH_PROP_FILENAME, RTPATH_STR_F_STYLE_UNIX },
87	{ 1, 4, 4, -1, 3, "bin/", RTPATH_PROP_RELATIVE \| RTPATH_PROP_DIR_SLASH, RTPATH_STR_F_STYLE_UNIX },
88	{ 1, 4, 7, -1, 3, "bin////", RTPATH_PROP_RELATIVE \| RTPATH_PROP_DIR_SLASH \| RTPATH_PROP_EXTRA_SLASHES, RTPATH_STR_F_STYLE_UNIX },
89	{ 3, 10, 10, 7, 6, "bin/../usr", RTPATH_PROP_RELATIVE \| RTPATH_PROP_DOTDOT_REFS \| RTPATH_PROP_FILENAME, RTPATH_STR_F_STYLE_UNIX },
90	{ 4, 11, 11, 8, 7, "/bin/../usr", RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_RELATIVE \| RTPATH_PROP_DOTDOT_REFS \| RTPATH_PROP_FILENAME, RTPATH_STR_F_STYLE_UNIX },
91	{ 4, 8, 8, 7, 6, "/a/.../u", RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE \| RTPATH_PROP_FILENAME, RTPATH_STR_F_STYLE_UNIX },
92	{ 4, 8, 8, 7, 6, "/a/.b./u", RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE \| RTPATH_PROP_FILENAME, RTPATH_STR_F_STYLE_UNIX },
93	{ 4, 8, 8, 7, 6, "/a/..c/u", RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE \| RTPATH_PROP_FILENAME, RTPATH_STR_F_STYLE_UNIX },
94	{ 4, 8, 8, 7, 6, "/a/d../u", RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE \| RTPATH_PROP_FILENAME, RTPATH_STR_F_STYLE_UNIX },
95	{ 4, 8, 8, 6, 5, "/a/.e/.u", RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE \| RTPATH_PROP_FILENAME, RTPATH_STR_F_STYLE_UNIX },
96	{ 4, 8, 8, 6, 5, "/a/.f/.u", RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE \| RTPATH_PROP_FILENAME, RTPATH_STR_F_STYLE_UNIX },
97	{ 4, 11, 7, 6, 5, "/a/.f/u.ext", RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE \| RTPATH_PROP_FILENAME \| RTPATH_PROP_SUFFIX, RTPATH_STR_F_STYLE_UNIX },
98	{ 4, 8, 8, 6, 5, "/a/.g/u.", RTPATH_PROP_ROOT_SLASH \| RTPATH_PROP_ABSOLUTE \| RTPATH_PROP_FILENAME, RTPATH_STR_F_STYLE_UNIX },
99	{ 3, 9, 10, 5, 4, "/a/h/u.ext", RTPATH_PROP_EXTRA_SLASHES \| RTPATH_PROP_RELATIVE, RTPATH_STR_F_STYLE_UNIX \| RTPATH_STR_F_MIDDLE },
100	{ 3, 9, 9, 5, 3, "a/h/u.ext", RTPATH_PROP_RELATIVE, RTPATH_STR_F_STYLE_UNIX \| RTPATH_STR_F_MIDDLE },
101	{ 3, 9, 10, -1, 10, "a/h/u.ext/", RTPATH_PROP_EXTRA_SLASHES \| RTPATH_PROP_RELATIVE, RTPATH_STR_F_STYLE_UNIX \| RTPATH_STR_F_MIDDLE },
102	};
103
104	char szPath1[RTPATH_MAX];
105	union
106	{
107	RTPATHPARSED Parsed;
108	RTPATHSPLIT Split;
109	uint8_t ab[4096];
110	} u;
111
112	RTTestSub(hTest, "RTPathParse");
113	for (uint32_t i = 0; i < RT_ELEMENTS(s_aTests); i++)
114	{
115	memset(&u, i & 1 ? 0xff : 0, sizeof(u));
116	int rc = RTPathParse(s_aTests[i].pszPath, &u.Parsed, sizeof(u), s_aTests[i].fFlags);
117	if ( rc != VINF_SUCCESS
118	\|\| s_aTests[i].cComps != u.Parsed.cComps
119	\|\| s_aTests[i].fProps != u.Parsed.fProps
120	\|\| s_aTests[i].offSuffix != u.Parsed.offSuffix
121	\|\| s_aTests[i].cchPath != u.Parsed.cchPath)
122	{
123	RTTestFailed(hTest, "i=%d rc=%Rrc %s", i, rc, s_aTests[i].pszPath);
124	RTTestFailureDetails(hTest,
125	" cComps %u, got %u\n"
126	" fProps %#x, got %#x, xor=>%#x\n"
127	" offSuffix %u, got %u\n"
128	" cchPath %u, got %u\n"
129	,
130	s_aTests[i].cComps, u.Parsed.cComps,
131	s_aTests[i].fProps, u.Parsed.fProps, s_aTests[i].fProps ^ u.Parsed.fProps,
132	s_aTests[i].offSuffix, u.Parsed.offSuffix,
133	s_aTests[i].cchPath, u.Parsed.cchPath);
134	}
135	else
136	{
137	rc = RTPathParsedReassemble(s_aTests[i].pszPath, &u.Parsed, s_aTests[i].fFlags & ~RTPATH_STR_F_MIDDLE,
138	szPath1, sizeof(szPath1));
139	if (rc == VINF_SUCCESS)
140	{
141	RTTESTI_CHECK_MSG(strlen(szPath1) == s_aTests[i].cchPath, ("%s\n", szPath1));
142	if ( !(u.Parsed.fProps & RTPATH_PROP_EXTRA_SLASHES)
143	&& (s_aTests[i].fFlags & RTPATH_STR_F_STYLE_MASK) != RTPATH_STR_F_STYLE_DOS)
144	RTTESTI_CHECK_MSG(strcmp(szPath1, s_aTests[i].pszPath) == 0, ("%s\n", szPath1));
145	}
146	else
147	RTTestIFailed("RTPathParsedReassemble -> %Rrc", rc);
148	}
149	}
150
151	RTTestSub(hTest, "RTPathSplit");
152	for (uint32_t i = 0; i < RT_ELEMENTS(s_aTests); i++)
153	{
154	memset(&u, i & 1 ? 0xff : 0, sizeof(u));
155	int rc = RTPathSplit(s_aTests[i].pszPath, &u.Split, sizeof(u), s_aTests[i].fFlags);
156	if ( rc != VINF_SUCCESS
157	\|\| s_aTests[i].cComps != u.Split.cComps
158	\|\| s_aTests[i].fProps != u.Split.fProps
159	\|\| s_aTests[i].cchPath != u.Split.cchPath)
160	{
161	RTTestFailed(hTest, "i=%d rc=%Rrc %s", i, rc, s_aTests[i].pszPath);
162	RTTestFailureDetails(hTest,
163	" cComps %u, got %u\n"
164	" fProps %#x, got %#x, xor=>%#x\n"
165	" cchPath %u, got %u\n"
166	,
167	s_aTests[i].cComps, u.Split.cComps,
168	s_aTests[i].fProps, u.Split.fProps, s_aTests[i].fProps ^ u.Split.fProps,
169	s_aTests[i].cchPath, u.Split.cchPath);
170	}
171	else
172	{
173	RTTESTI_CHECK_MSG(u.Split.pszSuffix == '\0' \|\| u.Split.pszSuffix == '.', ("%s", u.Split.pszSuffix));
174	for (uint32_t idxComp = RTPATH_PROP_HAS_ROOT_SPEC(u.Split.fProps); idxComp < u.Split.cComps; idxComp++)
175	if ( (s_aTests[i].fFlags & RTPATH_STR_F_STYLE_MASK) == RTPATH_STR_F_STYLE_DOS
176	? strpbrk(u.Split.apszComps[idxComp], "/\\")
177	: strchr(u.Split.apszComps[idxComp], RTPATH_SLASH) )
178	RTTestFailed(hTest, "i=%d idxComp=%d '%s'", i, idxComp, u.Split.apszComps[idxComp]);
179
180	PRTPATHSPLIT pSplit = NULL;
181	RTTESTI_CHECK_RC(rc = RTPathSplitA(s_aTests[i].pszPath, &pSplit, s_aTests[i].fFlags), VINF_SUCCESS);
182	if (RT_SUCCESS(rc))
183	{
184	RTTESTI_CHECK(pSplit);
185	RTTESTI_CHECK(pSplit->cComps == u.Split.cComps);
186	RTTESTI_CHECK(pSplit->fProps == u.Split.fProps);
187	RTTESTI_CHECK(pSplit->cchPath == u.Split.cchPath);
188	RTTESTI_CHECK(pSplit->cbNeeded == u.Split.cbNeeded);
189	RTTESTI_CHECK(!strcmp(pSplit->pszSuffix, u.Split.pszSuffix));
190	for (uint32_t idxComp = 0; idxComp < u.Split.cComps; idxComp++)
191	RTTESTI_CHECK(!strcmp(pSplit->apszComps[idxComp], u.Split.apszComps[idxComp]));
192	RTPathSplitFree(pSplit);
193	}
194
195	rc = RTPathSplitReassemble(&u.Split, s_aTests[i].fFlags & ~RTPATH_STR_F_MIDDLE, szPath1, sizeof(szPath1));
196	if (rc == VINF_SUCCESS)
197	{
198	RTTESTI_CHECK_MSG(strlen(szPath1) == s_aTests[i].cchPath, ("%s\n", szPath1));
199	if ( !(u.Parsed.fProps & RTPATH_PROP_EXTRA_SLASHES)
200	&& (s_aTests[i].fFlags & RTPATH_STR_F_STYLE_MASK) != RTPATH_STR_F_STYLE_DOS)
201	RTTESTI_CHECK_MSG(strcmp(szPath1, s_aTests[i].pszPath) == 0, ("%s\n", szPath1));
202	}
203	else
204	RTTestIFailed("RTPathSplitReassemble -> %Rrc", rc);
205	}
206	}
207
208	RTTestSub(hTest, "RTPathParseSimple");
209	for (uint32_t i = 0; i < RT_ELEMENTS(s_aTests); i++)
210	{
211	if ( (s_aTests[i].fFlags & RTPATH_STR_F_STYLE_MASK) != RTPATH_STR_F_STYLE_HOST
212	&& (s_aTests[i].fFlags & RTPATH_STR_F_STYLE_MASK) != RTPATH_STYLE)
213	continue;
214	if (s_aTests[i].fFlags & ~RTPATH_STR_F_STYLE_MASK)
215	continue;
216
217	size_t const cchPathIn = strlen(s_aTests[i].pszPath);
218	size_t cchDir = ~(size_t)1;
219	ssize_t offName = -97;
220	ssize_t offSuff = -99;
221	size_t cchPath = RTPathParseSimple(s_aTests[i].pszPath, &cchDir, &offName, &offSuff);
222	if ( cchPath != cchPathIn
223	\|\| offSuff != (s_aTests[i].offSuffix >= cchPathIn ? -1 : s_aTests[i].offSuffix)
224	\|\| offName != s_aTests[i].offName
225	\|\| cchDir != s_aTests[i].cchDir)
226	{
227	RTTestFailed(hTest, "i=%u %s", i, s_aTests[i].pszPath);
228	RTTestFailureDetails(hTest,
229	" cchPath %zu, got %zu\n"
230	" cchDir %u, got %zu\n"
231	" offName %d, got %zd\n"
232	" offSuff %d, got %zd\n"
233	,
234	cchPathIn, cchPath,
235	s_aTests[i].cchDir, cchDir,
236	s_aTests[i].offName, offName,
237	(s_aTests[i].offSuffix >= cchPathIn ? -1 : s_aTests[i].offSuffix), offSuff);
238	}
239	}
240	}
241
242
243	static void testParentLength(RTTEST hTest)
244	{
245	static struct
246	{
247	const char *pszPath;
248	uint32_t cchNonParent;
249	uint32_t fFlags;
250	} const s_aTests[] =
251	{
252	{ "/usr/bin", 3, RTPATH_STR_F_STYLE_UNIX },
253	{ "/usr/bin", 3, RTPATH_STR_F_STYLE_DOS },
254	{ "\\usr\\bin", 3, RTPATH_STR_F_STYLE_DOS },
255	{ "/usr/bin/", 4, RTPATH_STR_F_STYLE_UNIX },
256	{ "/usr/bin/", 4, RTPATH_STR_F_STYLE_DOS },
257	{ "\\usr\\bin\\", 4, RTPATH_STR_F_STYLE_DOS },
258	{ "A:\\usr\\bin\\", 4, RTPATH_STR_F_STYLE_DOS },
259	{ "/bin", 3, RTPATH_STR_F_STYLE_UNIX },
260	{ "/bin", 3, RTPATH_STR_F_STYLE_DOS },
261	{ "\\bin", 3, RTPATH_STR_F_STYLE_DOS },
262	{ "A:\\bin", 3, RTPATH_STR_F_STYLE_DOS },
263	{ "A:/bin", 3, RTPATH_STR_F_STYLE_DOS },
264	{ "A:bin", 3, RTPATH_STR_F_STYLE_DOS },
265	{ "/bin/", 4, RTPATH_STR_F_STYLE_UNIX },
266	{ "/bin/", 4, RTPATH_STR_F_STYLE_DOS },
267	{ "A:\\bin\\", 4, RTPATH_STR_F_STYLE_DOS },
268	{ "A:/bin\\", 4, RTPATH_STR_F_STYLE_DOS },
269	{ "A:bin\\", 4, RTPATH_STR_F_STYLE_DOS },
270	{ "/", 0, RTPATH_STR_F_STYLE_UNIX },
271	{ "/", 0, RTPATH_STR_F_STYLE_DOS },
272	{ "\\", 0, RTPATH_STR_F_STYLE_DOS },
273	{ "A:\\", 0, RTPATH_STR_F_STYLE_DOS },
274	{ "A:", 0, RTPATH_STR_F_STYLE_DOS },
275	{ "bin", 3, RTPATH_STR_F_STYLE_UNIX },
276	{ "bin", 3, RTPATH_STR_F_STYLE_DOS },
277	{ "//unc/bin/bin", 3, RTPATH_STR_F_STYLE_DOS },
278	{ "//unc/bin/bin/", 4, RTPATH_STR_F_STYLE_DOS },
279	{ "//unc/bin", 3, RTPATH_STR_F_STYLE_DOS },
280	{ "//unc/bin/", 4, RTPATH_STR_F_STYLE_DOS },
281	{ "//unc/", 0, RTPATH_STR_F_STYLE_DOS },
282	{ "//unc", 0, RTPATH_STR_F_STYLE_DOS },
283	};
284
285	RTTestSub(hTest, "RTPathParentLength");
286	for (uint32_t i = 0; i < RT_ELEMENTS(s_aTests); i++)
287	{
288	size_t const cchParent = RTPathParentLengthEx(s_aTests[i].pszPath, s_aTests[i].fFlags);
289	size_t const cchExpected = strlen(s_aTests[i].pszPath) - s_aTests[i].cchNonParent;
290	if (cchParent != cchExpected)
291	RTTestFailed(hTest, "sub-test #%u: got %u, expected %u (%s)",
292	i, cchParent, cchExpected, s_aTests[i].pszPath);
293	if (s_aTests[i].fFlags == RTPATH_STYLE)
294	{
295	size_t const cchParent2 = RTPathParentLength(s_aTests[i].pszPath);
296	if (cchParent2 != cchExpected)
297	RTTestFailed(hTest, "sub-test #%u: RTPathParentLength returned %u, expected %u (%s)",
298	i, cchParent2, cchExpected, s_aTests[i].pszPath);
299	}
300	}
301	}
302
303
304	static void testPurgeFilename(RTTEST hTest)
305	{
306	static struct
307	{
308	const char pszIn, pszOut;
309	uint32_t fFlags;
310	} const s_aTests[] =
311	{
312	{ "start///end", "start___end", RTPATH_STR_F_STYLE_UNIX },
313	{ "start///end", "start___end", RTPATH_STR_F_STYLE_DOS },
314	{ "start///end", "start___end", RTPATH_STR_F_STYLE_HOST },
315	{ "1:<>\\9", "1:<>\\9", RTPATH_STR_F_STYLE_UNIX },
316	{ "1:<>\\9", "1____9", RTPATH_STR_F_STYLE_DOS },
317	{ "\t\r\n", "\t\r\n", RTPATH_STR_F_STYLE_UNIX },
318	{ "\t\r\n", "___", RTPATH_STR_F_STYLE_DOS },
319	};
320	RTTestSub(hTest, "RTPathPurgeFilename");
321	for (uint32_t i = 0; i < RT_ELEMENTS(s_aTests); i++)
322	{
323	char szPath[RTPATH_MAX];
324	strcpy(szPath, s_aTests[i].pszIn);
325	char *pszRet = RTPathPurgeFilename(szPath, s_aTests[i].fFlags);
326	RTTEST_CHECK(hTest, pszRet == &szPath[0]);
327	if (strcmp(szPath, s_aTests[i].pszOut) != 0)
328	RTTestFailed(hTest, "sub-test #%u: got '%s', expected '%s' (style %#x)",
329	i, szPath, s_aTests[i].pszOut, s_aTests[i].fFlags);
330	}
331	}
332
333
334	static void testEnsureTrailingSeparator(RTTEST hTest)
335	{
336	static struct
337	{
338	const char pszIn, pszOut;
339	uint32_t fFlags;
340	} const s_aTests[] =
341	{
342	{ "/foo", "/foo/", RTPATH_STR_F_STYLE_UNIX },
343	{ "/foo\\", "/foo\\/", RTPATH_STR_F_STYLE_UNIX },
344	{ "/foo:", "/foo:/", RTPATH_STR_F_STYLE_UNIX },
345	{ "/foo/", "/foo/", RTPATH_STR_F_STYLE_UNIX },
346	{ "D:/foo", "D:/foo\\", RTPATH_STR_F_STYLE_DOS },
347	{ "D:/foo\\", "D:/foo\\", RTPATH_STR_F_STYLE_DOS },
348	{ "", "./", RTPATH_STR_F_STYLE_UNIX},
349	{ "", ".\\", RTPATH_STR_F_STYLE_DOS },
350	{ "", "." RTPATH_SLASH_STR, RTPATH_STR_F_STYLE_HOST },
351	{ ".", "." RTPATH_SLASH_STR, RTPATH_STR_F_STYLE_HOST },
352	{ "x", "x" RTPATH_SLASH_STR, RTPATH_STR_F_STYLE_HOST },
353	{ "y" RTPATH_SLASH_STR, "y" RTPATH_SLASH_STR, RTPATH_STR_F_STYLE_HOST },
354	};
355	RTTestSub(hTest, "RTPathEnsureTrailingSeparatorEx");
356	for (uint32_t i = 0; i < RT_ELEMENTS(s_aTests); i++)
357	{
358	char szPath[RTPATH_MAX];
359	strcpy(szPath, s_aTests[i].pszIn);
360	size_t cchRet = RTPathEnsureTrailingSeparatorEx(szPath, sizeof(szPath), s_aTests[i].fFlags);
361	RTTEST_CHECK(hTest, cchRet == strlen(s_aTests[i].pszOut));
362	if (strcmp(szPath, s_aTests[i].pszOut) != 0)
363	RTTestFailed(hTest, "sub-test #%u: got '%s', expected '%s' (style %#x)",
364	i, szPath, s_aTests[i].pszOut, s_aTests[i].fFlags);
365	}
366	}
367
368
369	static void testFindCommon(RTTEST hTest)
370	{
371	RTTestSub(hTest, "RTPathFindCommon");
372
373	static struct
374	{
375	char const *apszPaths[4];
376	uint32_t fFlags;
377	char const *pszCommon;
378	} const aTests[] =
379	{
380	/* Simple stuff first. */
381	{ { "", "", "", NULL, }, RTPATH_STR_F_STYLE_UNIX,
382	"" },
383	{ { "", "", "", NULL, }, RTPATH_STR_F_STYLE_DOS,
384	"" },
385	{ { "none", "none", "", NULL, }, RTPATH_STR_F_STYLE_UNIX,
386	"" },
387	{ { "none", "none", "", NULL, }, RTPATH_STR_F_STYLE_DOS,
388	"" },
389	{ { "same", "same", "same", "same", }, RTPATH_STR_F_STYLE_UNIX,
390	"same" },
391	{ { "same", "same", "same", "same", }, RTPATH_STR_F_STYLE_DOS,
392	"same" },
393	/* More complicated. */
394	{ { "/path/to/stuff1", "path/to/stuff2", NULL, NULL, }, RTPATH_STR_F_STYLE_UNIX,
395	"" },
396	{ { "/path/to/stuff1", "/path/to/stuff2", "/path/to/stuff3", NULL, }, RTPATH_STR_F_STYLE_UNIX,
397	"/path/to/" },
398	{ { "/path/to/stuff1", "/path/to/", "/path/", NULL, }, RTPATH_STR_F_STYLE_UNIX,
399	"/path/" },
400	{ { "/path/to/stuff1", "/", "/path/", NULL, }, RTPATH_STR_F_STYLE_UNIX,
401	"/" },
402	{ { "/path/to/../stuff1", "./../", "/path/to/stuff2/..", NULL, }, RTPATH_STR_F_STYLE_UNIX,
403	"" },
404	{ { "a/single/path", NULL, NULL, NULL, }, RTPATH_STR_F_STYLE_UNIX,
405	"a/single/path" },
406	{ { "a/single\\path", NULL, NULL, NULL, }, RTPATH_STR_F_STYLE_DOS,
407	"a/single\\path" },
408	{ { "C:\\Windows", NULL, NULL, NULL, }, RTPATH_STR_F_STYLE_DOS,
409	"C:\\Windows" },
410	{ { "c:/windows", "c:\\program files", "C:\\AppData", NULL, }, RTPATH_STR_F_STYLE_DOS,
411	"c:/" },
412	{ { "c:/windows", "c:windows", "C:system32", NULL, }, RTPATH_STR_F_STYLE_DOS,
413	"c:" },
414	{ { "c:/windows", "d:windows", "e:windows", NULL, }, RTPATH_STR_F_STYLE_DOS,
415	"" },
416	{ { "//usr/bin/env", "/usr//bin/env", "/usr/bin///env", "/usr/bin/env", }, RTPATH_STR_F_STYLE_UNIX,
417	"//usr/bin/env" },
418	{ { "//usr/bin/env", "/usr//./././bin/env", "/usr/bin///env", "/usr/bin/env", }, RTPATH_STR_F_STYLE_UNIX,
419	"//usr/bin/env" },
420	{ { "//./what/ever", "\\\\.\\what\\is\\up", "\\\\.\\\\what\\is\\up", NULL, }, RTPATH_STR_F_STYLE_DOS,
421	"//./what/" },
422	{ { "//./unc/is/weird", "///./unc/is/weird", NULL, NULL, }, RTPATH_STR_F_STYLE_DOS,
423	"" },
424	{ { "//system360/share", "//system370/share", "//system390/share", NULL, }, RTPATH_STR_F_STYLE_DOS,
425	"" },
426	{ { "//system370/share1", "//sysTEM370/share2", "//SYsTeM370/share3", NULL, }, RTPATH_STR_F_STYLE_DOS,
427	"//system370/" },
428	{ { "//system370/share1", "Z:/", NULL, NULL, }, RTPATH_STR_F_STYLE_DOS,
429	"" },
430	{ { "//system370/share1", "/", NULL, NULL, }, RTPATH_STR_F_STYLE_DOS,
431	"" },
432	{ { "//system370/share1", "somedir", NULL, NULL, }, RTPATH_STR_F_STYLE_DOS,
433	"" },
434	{ { "/path/to/stuff1", "path/to/stuff2", NULL, NULL, }, RTPATH_STR_F_STYLE_UNIX \| RTPATH_STR_F_NO_START,
435	"/path/to/" },
436	{ { "path/to/stuff1", "//path\\/to\\stuff2", NULL, NULL, }, RTPATH_STR_F_STYLE_DOS \| RTPATH_STR_F_NO_START,
437	"path/to/" },
438	/* '..' elements are not supported for now and leads to zero return, unless RTPATHFINDCOMMON_F_IGNORE_DOTDOT is given. */
439	{ { "/usr/bin/env", "/usr/../usr/bin/env", "/usr/bin/../bin/env", NULL, }, RTPATH_STR_F_STYLE_UNIX,
440	"" },
441	{ { "/lib/", "/lib/amd64/../lib.so", "/lib/i386/../libdl.so", NULL, }, RTPATH_STR_F_STYLE_UNIX,
442	"" },
443	{ { "/lib/", "/lib/amd64/../lib.so", "/lib/i386/../libdl.so", NULL, }, RTPATH_STR_F_STYLE_UNIX \| RTPATHFINDCOMMON_F_IGNORE_DOTDOT,
444	"/lib/" },
445	};
446
447	for (size_t i = 0; i < RT_ELEMENTS(aTests); i++)
448	{
449	size_t cPaths = RT_ELEMENTS(aTests[i].apszPaths);
450	while (cPaths > 0 && aTests[i].apszPaths[cPaths - 1] == NULL)
451	cPaths--;
452
453	size_t const cchCommon = RTPathFindCommonEx(cPaths, aTests[i].apszPaths, aTests[i].fFlags);
454	size_t const cchExpect = strlen(aTests[i].pszCommon);
455	if (cchCommon != cchExpect)
456	RTTestFailed(hTest,
457	"Test %zu failed: got %zu, expected %zu (cPaths=%zu: '%s' '%s' '%s' '%s', fFlags=%#x)", i, cchCommon,
458	cchExpect, cPaths, aTests[i].apszPaths[0], aTests[i].apszPaths[1], aTests[i].apszPaths[2],
459	aTests[i].apszPaths[3], aTests[i].fFlags);
460	}
461	}
462
463
464	int main()
465	{
466	char szPath[RTPATH_MAX];
467
468	/*
469	* Init RT+Test.
470	*/
471	RTTEST hTest;
472	int rc = RTTestInitAndCreate("tstRTPath", &hTest);
473	if (rc)
474	return rc;
475	RTTestBanner(hTest);
476
477	RTTestSub(hTest, "Environment");
478	#if defined(RT_OS_OS2) \|\| defined(RT_OS_WINDOWS)
479	RTTESTI_CHECK(RTPATH_STYLE == RTPATH_STR_F_STYLE_DOS);
480	# if RTPATH_STYLE == RTPATH_STR_F_STYLE_DOS
481	# else
482	RTTestIFailed("#if RTPATH_STYLE == RTPATH_STR_F_STYLE_DOS");
483	# endif
484	RTTESTI_CHECK(strcmp(RTPATH_SLASH_STR, "\\") == 0);
485	RTTESTI_CHECK(RTPATH_SLASH == '\\');
486	RTTESTI_CHECK(RTPATH_IS_SEP('/'));
487	RTTESTI_CHECK(RTPATH_IS_SEP('\\'));
488	RTTESTI_CHECK(RTPATH_IS_SEP(':'));
489
490	#else
491	RTTESTI_CHECK(RTPATH_STYLE == RTPATH_STR_F_STYLE_UNIX);
492	# if RTPATH_STYLE == RTPATH_STR_F_STYLE_UNIX
493	# else
494	RTTestIFailed("#if RTPATH_STYLE == RTPATH_STR_F_STYLE_UNIX");
495	# endif
496	RTTESTI_CHECK(strcmp(RTPATH_SLASH_STR, "/") == 0);
497	RTTESTI_CHECK(RTPATH_SLASH == '/');
498	RTTESTI_CHECK(RTPATH_IS_SEP('/'));
499	RTTESTI_CHECK(!RTPATH_IS_SEP('\\'));
500	RTTESTI_CHECK(!RTPATH_IS_SEP(':'));
501	#endif
502
503	/*
504	* RTPathExecDir, RTPathUserHome and RTProcGetExecutablePath.
505	*/
506	RTTestSub(hTest, "RTPathExecDir");
507	RTTESTI_CHECK_RC(rc = RTPathExecDir(szPath, sizeof(szPath)), VINF_SUCCESS);
508	if (RT_SUCCESS(rc))
509	RTTestIPrintf(RTTESTLVL_INFO, "ExecDir={%s}\n", szPath);
510
511	RTTestSub(hTest, "RTProcGetExecutablePath");
512	if (RTProcGetExecutablePath(szPath, sizeof(szPath)) == szPath)
513	RTTestIPrintf(RTTESTLVL_INFO, "ExecutableName={%s}\n", szPath);
514	else
515	RTTestIFailed("RTProcGetExecutablePath -> NULL");
516
517	RTTestSub(hTest, "RTPathUserHome");
518	RTTESTI_CHECK_RC(rc = RTPathUserHome(szPath, sizeof(szPath)), VINF_SUCCESS);
519	if (RT_SUCCESS(rc))
520	RTTestIPrintf(RTTESTLVL_INFO, "UserHome={%s}\n", szPath);
521
522	RTTestSub(hTest, "RTPathUserDocuments");
523	RTTESTI_CHECK_RC(rc = RTPathUserDocuments(szPath, sizeof(szPath)), VINF_SUCCESS);
524	if (RT_SUCCESS(rc))
525	RTTestIPrintf(RTTESTLVL_INFO, "UserDocuments={%s}\n", szPath);
526
527	RTTestSub(hTest, "RTPathTemp");
528	RTTESTI_CHECK_RC(rc = RTPathTemp(szPath, sizeof(szPath)), VINF_SUCCESS);
529	if (RT_SUCCESS(rc))
530	RTTestIPrintf(RTTESTLVL_INFO, "PathTemp={%s}\n", szPath);
531	size_t cch = strlen(szPath);
532	RTTESTI_CHECK_RC(RTPathTemp(szPath, cch), VERR_BUFFER_OVERFLOW);
533	RTTESTI_CHECK_RC(RTPathTemp(szPath, cch+1), VINF_SUCCESS);
534	RTTESTI_CHECK_RC(RTPathTemp(szPath, cch+2), VINF_SUCCESS);
535
536
537	/*
538	* RTPathAbsEx.
539	*/
540	RTTestSub(hTest, "RTPathAbsEx");
541	static const struct
542	{
543	uint32_t fFlags;
544	const char *pcszInputBase;
545	const char *pcszInputPath;
546	int rc;
547	const char *pcszOutput;
548	}
549	s_aRTPathAbsExTests[] =
550	{
551	{ RTPATH_STR_F_STYLE_HOST, NULL, "", VERR_PATH_ZERO_LENGTH, NULL },
552	{ RTPATH_STR_F_STYLE_HOST, NULL, ".", VINF_SUCCESS, "%p" },
553	#if defined (RT_OS_OS2) \|\| defined (RT_OS_WINDOWS)
554	{ RTPATH_STR_F_STYLE_DOS, NULL, "\\", VINF_SUCCESS, "%d\\" },
555	{ RTPATH_STR_F_STYLE_DOS, NULL, "\\..", VINF_SUCCESS, "%d\\" },
556	{ RTPATH_STR_F_STYLE_DOS, NULL, "/absolute/..", VINF_SUCCESS, "%d\\" },
557	{ RTPATH_STR_F_STYLE_DOS, NULL, "/absolute\\\\../..", VINF_SUCCESS, "%d\\" },
558	{ RTPATH_STR_F_STYLE_DOS, NULL, "/absolute//../path\\", VINF_SUCCESS, "%d\\path\\" },
559	{ RTPATH_STR_F_STYLE_DOS, NULL, "/absolute/../../path", VINF_SUCCESS, "%d\\path" },
560	{ RTPATH_STR_F_STYLE_DOS, NULL, "relative/../dir\\.\\.\\.\\file.txt", VINF_SUCCESS, "%p\\dir\\file.txt" },
561	{ RTPATH_STR_F_STYLE_DOS, NULL, "\\data\\", VINF_SUCCESS, "%d\\data\\" },
562	{ RTPATH_STR_F_STYLE_DOS, "relative_base/dir\\", "\\from_root", VINF_SUCCESS, "%d\\from_root" },
563	{ RTPATH_STR_F_STYLE_DOS, "relative_base/dir/", "relative_also", VINF_SUCCESS, "%p\\relative_base\\dir\\relative_also" },
564	#else
565	{ RTPATH_STR_F_STYLE_UNIX, NULL, ".", VINF_SUCCESS, "%p" },
566	{ RTPATH_STR_F_STYLE_UNIX, NULL, "relative/../dir/./././file.txt", VINF_SUCCESS, "%p/dir/file.txt" },
567	{ RTPATH_STR_F_STYLE_UNIX, NULL, "relative/../dir\\.\\.\\.\\file.txt", VINF_SUCCESS, "%p/dir\\.\\.\\.\\file.txt" }, /* linux-specific */
568	{ RTPATH_STR_F_STYLE_UNIX, "relative_base/dir/", "/from_root", VINF_SUCCESS, "/from_root" },
569	{ RTPATH_STR_F_STYLE_UNIX, "relative_base/dir/", "relative_also", VINF_SUCCESS, "%p/relative_base/dir/relative_also" },
570	#endif
571	{ RTPATH_STR_F_STYLE_UNIX, NULL, "/", VINF_SUCCESS, "/" },
572	{ RTPATH_STR_F_STYLE_UNIX, NULL, "/..", VINF_SUCCESS, "/" },
573	{ RTPATH_STR_F_STYLE_UNIX, NULL, "/absolute/..", VINF_SUCCESS, "/" },
574	{ RTPATH_STR_F_STYLE_UNIX, NULL, "/absolute\\\\../..", VINF_SUCCESS, "/" },
575	{ RTPATH_STR_F_STYLE_UNIX, NULL, "/absolute//../path/", VINF_SUCCESS, "/path/" },
576	{ RTPATH_STR_F_STYLE_UNIX, NULL, "/absolute/../../path", VINF_SUCCESS, "/path" },
577	{ RTPATH_STR_F_STYLE_UNIX, NULL, "/data/", VINF_SUCCESS, "/data/" },
578	#if defined (RT_OS_OS2) \|\| defined (RT_OS_WINDOWS)
579	{ RTPATH_STR_F_STYLE_DOS, NULL, "C:\\", VINF_SUCCESS, "C:\\" },
580	{ RTPATH_STR_F_STYLE_DOS, "C:\\", "..", VINF_SUCCESS, "C:\\" },
581	{ RTPATH_STR_F_STYLE_DOS, "C:\\temp", "..", VINF_SUCCESS, "C:\\" },
582	{ RTPATH_STR_F_STYLE_DOS, "C:\\VirtualBox/Machines", "..\\VirtualBox.xml", VINF_SUCCESS, "C:\\VirtualBox\\VirtualBox.xml" },
583	{ RTPATH_STR_F_STYLE_DOS, "C:\\MustDie", "\\from_root/dir/..", VINF_SUCCESS, "C:\\from_root" },
584	{ RTPATH_STR_F_STYLE_DOS, "C:\\temp", "D:\\data", VINF_SUCCESS, "D:\\data" },
585	{ RTPATH_STR_F_STYLE_DOS, NULL, "\\\\server\\..\\share", VINF_SUCCESS, "\\\\server\\..\\share" /* kind of strange */ },
586	{ RTPATH_STR_F_STYLE_DOS, NULL, "\\\\server/", VINF_SUCCESS, "\\\\server\\" },
587	{ RTPATH_STR_F_STYLE_DOS, NULL, "\\\\", VINF_SUCCESS, "\\\\" },
588	{ RTPATH_STR_F_STYLE_DOS, NULL, "\\\\\\something", VINF_SUCCESS, "\\\\\\something" /* kind of strange */ },
589	{ RTPATH_STR_F_STYLE_DOS, "\\\\server\\share_as_base", "/from_root", VINF_SUCCESS, "\\\\server\\share_as_base\\from_root" },
590	{ RTPATH_STR_F_STYLE_DOS, "\\\\just_server", "/from_root", VINF_SUCCESS, "\\\\just_server\\from_root" },
591	{ RTPATH_STR_F_STYLE_DOS, "\\\\server\\share_as_base", "relative\\data", VINF_SUCCESS, "\\\\server\\share_as_base\\relative\\data" },
592	{ RTPATH_STR_F_STYLE_DOS, "base", "\\\\?\\UNC\\relative/edwef/..", VINF_SUCCESS, "\\\\?\\UNC\\relative" },
593	{ RTPATH_STR_F_STYLE_DOS, "\\\\?\\UNC\\base", "/from_root", VINF_SUCCESS, "\\\\?\\from_root" },
594	{ RTPATH_STR_F_STYLE_DOS, "\\\\?\\UNC\\base", "./..", VINF_SUCCESS, "\\\\?\\UNC" },
595	{ RTPATH_STR_F_STYLE_DOS \| RTPATHABS_F_STOP_AT_BASE, "\\\\?\\UNC\\base", "./..", VINF_SUCCESS, "\\\\?\\UNC\\base" },
596	{ RTPATH_STR_F_STYLE_DOS \| RTPATHABS_F_STOP_AT_BASE, "\\\\?\\UNC\\base", "/..", VINF_SUCCESS, "\\\\?\\" },
597	{ RTPATH_STR_F_STYLE_DOS, NULL, "\\\\.\\asdf\\..", VINF_SUCCESS, "\\\\.\\" },
598	{ RTPATH_STR_F_STYLE_DOS, NULL, "\\\\?\\asdf\\..", VINF_SUCCESS, "\\\\?\\" },
599	{ RTPATH_STR_F_STYLE_DOS, NULL, "\\\\x\\asdf\\..", VINF_SUCCESS, "\\\\x\\asdf" },
600	#else
601	{ RTPATH_STR_F_STYLE_UNIX, "\\temp", "\\data", VINF_SUCCESS, "%p/\\temp/\\data" },
602	#endif
603	{ RTPATH_STR_F_STYLE_UNIX, "/VirtualBox/Machines", "../VirtualBox.xml", VINF_SUCCESS, "/VirtualBox/VirtualBox.xml" },
604	{ RTPATH_STR_F_STYLE_UNIX, "/MustDie", "/from_root/dir/..", VINF_SUCCESS, "/from_root" },
605	{ RTPATH_STR_F_STYLE_UNIX, "/temp", "..", VINF_SUCCESS, "/" },
606	};
607
608	char *pszGuardedBuf = NULL;
609	rc = RTTestGuardedAlloc(hTest, RTPATH_MAX, 0, false /fHead/, (void **)&pszGuardedBuf);
610	if (RT_FAILURE(rc))
611	pszGuardedBuf = szPath;
612
613	for (unsigned i = 0; i < RT_ELEMENTS(s_aRTPathAbsExTests); ++ i)
614	{
615	if (RT_FAILURE(s_aRTPathAbsExTests[i].rc))
616	RTTestDisableAssertions(hTest);
617
618	size_t cbAbsPath = sizeof(szPath);
619	rc = RTPathAbsEx(s_aRTPathAbsExTests[i].pcszInputBase,
620	s_aRTPathAbsExTests[i].pcszInputPath,
621	s_aRTPathAbsExTests[i].fFlags,
622	szPath, &cbAbsPath);
623
624	if (RT_FAILURE(s_aRTPathAbsExTests[i].rc))
625	RTTestRestoreAssertions(hTest);
626
627	if (rc != s_aRTPathAbsExTests[i].rc)
628	{
629	RTTestIFailed("#%u: unexpected result code!\n"
630	" flags: %#x\n"
631	" input base: '%s'\n"
632	" input path: '%s'\n"
633	" output: '%s'\n"
634	" rc: %Rrc\n"
635	" expected rc: %Rrc",
636	i,
637	s_aRTPathAbsExTests[i].fFlags,
638	s_aRTPathAbsExTests[i].pcszInputBase,
639	s_aRTPathAbsExTests[i].pcszInputPath,
640	szPath, rc,
641	s_aRTPathAbsExTests[i].rc);
642	continue;
643	}
644
645	char szTmp[RTPATH_MAX];
646	char *pszExpected = NULL;
647	if (s_aRTPathAbsExTests[i].pcszOutput != NULL)
648	{
649	if (s_aRTPathAbsExTests[i].pcszOutput[0] == '%')
650	{
651	RTTESTI_CHECK_RC(rc = RTPathGetCurrent(szTmp, sizeof(szTmp)), VINF_SUCCESS);
652	if (RT_FAILURE(rc))
653	break;
654
655	pszExpected = szTmp;
656
657	if (s_aRTPathAbsExTests[i].pcszOutput[1] == 'p')
658	{
659	cch = strlen(szTmp);
660	if (cch + strlen(s_aRTPathAbsExTests[i].pcszOutput) - 2 <= sizeof(szTmp))
661	strcpy(szTmp + cch, s_aRTPathAbsExTests[i].pcszOutput + 2);
662	}
663	#if defined(RT_OS_OS2) \|\| defined(RT_OS_WINDOWS)
664	else if (s_aRTPathAbsExTests[i].pcszOutput[1] == 'd')
665	{
666	if (2 + strlen(s_aRTPathAbsExTests[i].pcszOutput) - 2 <= sizeof(szTmp))
667	strcpy(szTmp + 2, s_aRTPathAbsExTests[i].pcszOutput + 2);
668	}
669	#endif
670	}
671	else
672	{
673	strcpy(szTmp, s_aRTPathAbsExTests[i].pcszOutput);
674	pszExpected = szTmp;
675	}
676
677	if ( strcmp(szPath, pszExpected)
678	\|\| strlen(szPath) != cbAbsPath)
679	{
680	RTTestIFailed("#%u: Unexpected result\n"
681	" flags: %#x\n"
682	" input base: '%s'\n"
683	" input path: '%s'\n"
684	" output: '%s'\n"
685	" expected: '%s' ('%s')\n"
686	" cchResult: %#x, actual %#x",
687	i,
688	s_aRTPathAbsExTests[i].fFlags,
689	s_aRTPathAbsExTests[i].pcszInputBase,
690	s_aRTPathAbsExTests[i].pcszInputPath,
691	szPath,
692	pszExpected, s_aRTPathAbsExTests[i].pcszOutput,
693	cbAbsPath, strlen(szPath));
694	continue;
695	}
696
697	if (RT_SUCCESS(s_aRTPathAbsExTests[i].rc))
698	{
699	/* Test the RTPATHABS_F_ENSURE_TRAILING_SLASH flag: */
700	cbAbsPath = sizeof(szPath);
701	rc = RTPathAbsEx(s_aRTPathAbsExTests[i].pcszInputBase,
702	s_aRTPathAbsExTests[i].pcszInputPath,
703	s_aRTPathAbsExTests[i].fFlags \| RTPATHABS_F_ENSURE_TRAILING_SLASH,
704	szPath, &cbAbsPath);
705	char chSlash = (s_aRTPathAbsExTests[i].fFlags & RTPATH_STR_F_STYLE_MASK) == RTPATH_STR_F_STYLE_DOS ? '\\'
706	: (s_aRTPathAbsExTests[i].fFlags & RTPATH_STR_F_STYLE_MASK) == RTPATH_STR_F_STYLE_UNIX ? '/'
707	: RTPATH_SLASH;
708	if ( RT_FAILURE(rc)
709	\|\| strlen(szPath) != cbAbsPath
710	\|\| szPath[cbAbsPath - 1] != chSlash)
711	RTTestIFailed("#%u: Unexpected RTPATHABS_F_ENSURE_TRAILING_SLASH result: %Rrc\n"
712	" flags: %#x \| RTPATHABS_F_ENSURE_TRAILING_SLASH\n"
713	" input base: '%s'\n"
714	" input path: '%s'\n"
715	" output: '%s' ('%c' vs '%c')\n"
716	" cchResult: %#x, actual %#x",
717	i, rc,
718	s_aRTPathAbsExTests[i].fFlags,
719	s_aRTPathAbsExTests[i].pcszInputBase,
720	s_aRTPathAbsExTests[i].pcszInputPath,
721	szPath, szPath[cbAbsPath - 1], chSlash,
722	cbAbsPath, strlen(szPath));
723
724	/* Do overflow testing: */
725	size_t const cbNeeded = strlen(pszExpected) + 1;
726	for (size_t cbBuf = 0; cbBuf < cbNeeded + 64; cbBuf++)
727	{
728	char *pszBuf = &pszGuardedBuf[RTPATH_MAX - cbBuf];
729	memset(pszBuf, 0x33, cbBuf);
730	cbAbsPath = cbBuf;
731	rc = RTPathAbsEx(s_aRTPathAbsExTests[i].pcszInputBase, s_aRTPathAbsExTests[i].pcszInputPath,
732	s_aRTPathAbsExTests[i].fFlags, pszBuf, &cbAbsPath);
733	if ( cbBuf < cbNeeded
734	&& ( rc != VERR_BUFFER_OVERFLOW
735	\|\| cbAbsPath < cbNeeded))
736	RTTestIFailed("#%u: Unexpected overflow result: %Rrc%s\n"
737	" flags: %#x\n"
738	" input base: '%s'\n"
739	" input path: '%s'\n"
740	" cbBuf[in]: %#x\n"
741	" cbBuf[out]: %#x\n"
742	" cbNeeded: %#x\n",
743	i, rc, rc != VERR_BUFFER_OVERFLOW ? " - expected VERR_BUFFER_OVERFLOW" : "",
744	s_aRTPathAbsExTests[i].fFlags,
745	s_aRTPathAbsExTests[i].pcszInputBase,
746	s_aRTPathAbsExTests[i].pcszInputPath,
747	cbBuf,
748	cbAbsPath,
749	cbNeeded);
750	else if ( cbBuf >= cbNeeded
751	&& ( rc != s_aRTPathAbsExTests[i].rc
752	\|\| cbAbsPath != cbNeeded - 1
753	\|\| strcmp(pszBuf, pszExpected)
754	\|\| strlen(pszBuf) != cbAbsPath))
755	RTTestIFailed("#%u: Unexpected result: %Rrc (expected %Rrc)\n"
756	" flags: %#x\n"
757	" input base: '%s'\n"
758	" input path: '%s'\n"
759	" cbBuf[in]: %#x\n"
760	" cbBuf[out]: %#x\n"
761	" cbNeeded: %#x\n",
762	i, rc, s_aRTPathAbsExTests[i].rc,
763	s_aRTPathAbsExTests[i].fFlags,
764	s_aRTPathAbsExTests[i].pcszInputBase,
765	s_aRTPathAbsExTests[i].pcszInputPath,
766	cbBuf,
767	cbAbsPath,
768	cbNeeded);
769
770	}
771	}
772
773	/* RTPathAbsExDup */
774	char *pszDup = RTPathAbsExDup(s_aRTPathAbsExTests[i].pcszInputBase,
775	s_aRTPathAbsExTests[i].pcszInputPath,
776	s_aRTPathAbsExTests[i].fFlags);
777	if ( (RT_SUCCESS(s_aRTPathAbsExTests[i].rc) ? pszDup == NULL : pszDup != NULL)
778	\|\| RTStrCmp(pszDup, pszExpected))
779	RTTestIFailed("#%u: Unexpected RTPathAbsExDup result: %p%s\n"
780	" flags: %#x\n"
781	" input base: '%s'\n"
782	" input path: '%s'\n"
783	" output: '%s'\n"
784	" expected: '%s' ('%s')\n",
785	i, pszDup,
786	(RT_SUCCESS(s_aRTPathAbsExTests[i].rc) ? pszDup == NULL : pszDup != NULL) ? pszDup ? "NULL" : "!NULL" : "",
787	s_aRTPathAbsExTests[i].fFlags,
788	s_aRTPathAbsExTests[i].pcszInputBase,
789	s_aRTPathAbsExTests[i].pcszInputPath,
790	pszDup,
791	pszExpected, s_aRTPathAbsExTests[i].pcszOutput);
792	RTStrFree(pszDup);
793	}
794	}
795
796	if (pszGuardedBuf != szPath)
797	RTTestGuardedFree(hTest, pszGuardedBuf);
798
799
800	/*
801	* RTPathStripFilename
802	*/
803	RTTestSub(hTest, "RTPathStripFilename");
804	static const char *s_apszStripFilenameTests[] =
805	{
806	"/usr/include///", "/usr/include//",
807	"/usr/include/", "/usr/include",
808	"/usr/include", "/usr",
809	"/usr", "/",
810	"usr", ".",
811	#if defined (RT_OS_OS2) \|\| defined (RT_OS_WINDOWS)
812	"c:/windows", "c:/",
813	"c:/", "c:/",
814	"D:", "D:",
815	"C:\\OS2\\DLLS", "C:\\OS2",
816	#endif
817	};
818	for (unsigned i = 0; i < RT_ELEMENTS(s_apszStripFilenameTests); i += 2)
819	{
820	const char *pszInput = s_apszStripFilenameTests[i];
821	const char *pszExpect = s_apszStripFilenameTests[i + 1];
822	strcpy(szPath, pszInput);
823	RTPathStripFilename(szPath);
824	if (strcmp(szPath, pszExpect))
825	{
826	RTTestIFailed("Unexpected result\n"
827	" input: '%s'\n"
828	" output: '%s'\n"
829	"expected: '%s'",
830	pszInput, szPath, pszExpect);
831	}
832	}
833
834	/*
835	* RTPathAppend.
836	*/
837	RTTestSub(hTest, "RTPathAppend");
838	static struct { uint32_t fFlags; const char pszInput, pszAppend, *pszExpect; } s_aAppendTests[] =
839	{
840	/* fFlags, input append expected result */
841	{ RTPATH_STR_F_STYLE_HOST, "/", "", "/" },
842	{ RTPATH_STR_F_STYLE_HOST, "", "/", "/" },
843	{ RTPATH_STR_F_STYLE_HOST, "/", "/", "/" },
844	{ RTPATH_STR_F_STYLE_HOST, "/x", "", "/x" },
845	{ RTPATH_STR_F_STYLE_HOST, "/x", "/", "/x/" },
846	{ RTPATH_STR_F_STYLE_HOST, "/", "x", "/x" },
847	{ RTPATH_STR_F_STYLE_HOST, "dir", "file", "dir" RTPATH_SLASH_STR "file" },
848	{ RTPATH_STR_F_STYLE_HOST, "dir", "/file", "dir/file" },
849	{ RTPATH_STR_F_STYLE_HOST, "dir", "//file", "dir/file" },
850	{ RTPATH_STR_F_STYLE_HOST, "dir", "///file", "dir/file" },
851	{ RTPATH_STR_F_STYLE_HOST, "dir/", "/file", "dir/file" },
852	{ RTPATH_STR_F_STYLE_HOST, "dir/", "//file", "dir/file" },
853	{ RTPATH_STR_F_STYLE_HOST, "dir/", "///file", "dir/file" },
854	{ RTPATH_STR_F_STYLE_HOST, "dir//", "file", "dir/file" },
855	{ RTPATH_STR_F_STYLE_HOST, "dir//", "/file", "dir/file" },
856	{ RTPATH_STR_F_STYLE_HOST, "dir//", "//file", "dir/file" },
857	{ RTPATH_STR_F_STYLE_HOST, "dir///", "///file", "dir/file" },
858	{ RTPATH_STR_F_STYLE_HOST, "/bin/testcase", "foo.r0", "/bin/testcase" RTPATH_SLASH_STR "foo.r0" },
859	{ RTPATH_STR_F_STYLE_DOS, "/", "\\", "/" },
860	{ RTPATH_STR_F_STYLE_DOS, "\\", "/", "\\" },
861	{ RTPATH_STR_F_STYLE_DOS, "\\\\srv\\shr", "dir//", "\\\\srv\\shr\\dir//" },
862	{ RTPATH_STR_F_STYLE_DOS, "\\\\srv\\shr", "dir//file", "\\\\srv\\shr\\dir//file" },
863	{ RTPATH_STR_F_STYLE_DOS, "\\\\srv\\shr", "//dir//", "\\\\srv\\shr/dir//" },
864	{ RTPATH_STR_F_STYLE_DOS, "\\\\srv\\shr", "/\\dir//", "\\\\srv\\shr\\dir//" },
865	{ RTPATH_STR_F_STYLE_DOS, "\\\\", "not-srv/not-shr/file", "\\not-srv/not-shr/file" },
866	{ RTPATH_STR_F_STYLE_DOS, "C:", "autoexec.bat", "C:autoexec.bat" },
867	{ RTPATH_STR_F_STYLE_DOS, "C:", "/autoexec.bat", "C:/autoexec.bat" },
868	{ RTPATH_STR_F_STYLE_DOS, "C:", "\\autoexec.bat", "C:\\autoexec.bat" },
869	{ RTPATH_STR_F_STYLE_DOS, "C:\\", "/autoexec.bat", "C:\\autoexec.bat" },
870	{ RTPATH_STR_F_STYLE_DOS, "C:\\\\", "autoexec.bat", "C:\\autoexec.bat" },
871	{ RTPATH_STR_F_STYLE_DOS, "E:\\bin\\testcase", "foo.r0", "E:\\bin\\testcase\\foo.r0" },
872	{ RTPATH_STR_F_STYLE_UNIX, "dir\\", "\\file", "dir\\/\\file" },
873	};
874	for (unsigned i = 0; i < RT_ELEMENTS(s_aAppendTests); i++)
875	{
876	const char * const pszInput = s_aAppendTests[i].pszInput;
877	const char * const pszAppend = s_aAppendTests[i].pszAppend;
878	const char * const pszExpect = s_aAppendTests[i].pszExpect;
879	uint32_t const fFlags = s_aAppendTests[i].fFlags;
880
881	strcpy(szPath, pszInput);
882	RTTESTI_CHECK_RC(rc = RTPathAppendEx(szPath, sizeof(szPath), pszAppend, RTSTR_MAX, fFlags), VINF_SUCCESS);
883	if (RT_FAILURE(rc))
884	continue;
885	if (strcmp(szPath, pszExpect))
886	RTTestIFailed("Unexpected result\n"
887	" input: '%s', fFlags=%#x\n"
888	" append: '%s'\n"
889	" output: '%s'\n"
890	"expected: '%s'",
891	pszInput, fFlags, pszAppend, szPath, pszExpect);
892	else
893	{
894	size_t const cchResult = strlen(szPath);
895
896	strcpy(szPath, pszInput);
897	RTTESTI_CHECK_RC(rc = RTPathAppendEx(szPath, cchResult + 2, pszAppend, RTSTR_MAX, fFlags), VINF_SUCCESS);
898	RTTESTI_CHECK(RT_FAILURE(rc) \|\| !strcmp(szPath, pszExpect));
899
900	strcpy(szPath, pszInput);
901	RTTESTI_CHECK_RC(rc = RTPathAppendEx(szPath, cchResult + 1, pszAppend, RTSTR_MAX, fFlags), VINF_SUCCESS);
902	RTTESTI_CHECK(RT_FAILURE(rc) \|\| !strcmp(szPath, pszExpect));
903
904	if (strlen(pszInput) < cchResult)
905	{
906	strcpy(szPath, pszInput);
907	RTTESTI_CHECK_RC(RTPathAppendEx(szPath, cchResult, pszAppend, RTSTR_MAX, fFlags), VERR_BUFFER_OVERFLOW);
908	}
909	}
910	}
911
912	/*
913	* RTPathJoin - reuse the append tests.
914	*/
915	RTTestSub(hTest, "RTPathJoin");
916	for (unsigned i = 0; i < RT_ELEMENTS(s_aAppendTests); i++)
917	{
918	const char * const pszInput = s_aAppendTests[i].pszInput;
919	const char * const pszAppend = s_aAppendTests[i].pszAppend;
920	const char * const pszExpect = s_aAppendTests[i].pszExpect;
921	uint32_t const fFlags = s_aAppendTests[i].fFlags;
922
923	memset(szPath, 'a', sizeof(szPath)); szPath[sizeof(szPath) - 1] = '\0';
924
925	RTTESTI_CHECK_RC(rc = RTPathJoinEx(szPath, sizeof(szPath), pszInput, RTSTR_MAX, pszAppend, RTSTR_MAX, fFlags), VINF_SUCCESS);
926	if (RT_FAILURE(rc))
927	continue;
928	if (strcmp(szPath, pszExpect))
929	RTTestIFailed("Unexpected result\n"
930	" input: '%s', fFlags=%#x\n"
931	" append: '%s'\n"
932	" output: '%s'\n"
933	"expected: '%s'",
934	pszInput, fFlags, pszAppend, szPath, pszExpect);
935	else
936	{
937	size_t const cchResult = strlen(szPath);
938
939	memset(szPath, 'a', sizeof(szPath)); szPath[sizeof(szPath) - 1] = '\0';
940	RTTESTI_CHECK_RC(rc = RTPathJoinEx(szPath, cchResult + 2, pszInput, RTSTR_MAX, pszAppend, RTSTR_MAX, fFlags), VINF_SUCCESS);
941	RTTESTI_CHECK(RT_FAILURE(rc) \|\| !strcmp(szPath, pszExpect));
942
943	memset(szPath, 'a', sizeof(szPath)); szPath[sizeof(szPath) - 1] = '\0';
944	RTTESTI_CHECK_RC(rc = RTPathJoinEx(szPath, cchResult + 1, pszInput, RTSTR_MAX, pszAppend, RTSTR_MAX, fFlags), VINF_SUCCESS);
945	RTTESTI_CHECK(RT_FAILURE(rc) \|\| !strcmp(szPath, pszExpect));
946
947	RTTESTI_CHECK_RC(rc = RTPathJoinEx(szPath, cchResult, pszInput, RTSTR_MAX, pszAppend, RTSTR_MAX, fFlags), VERR_BUFFER_OVERFLOW);
948	}
949	}
950
951	/*
952	* RTPathJoinA - reuse the append tests.
953	*/
954	RTTestSub(hTest, "RTPathJoinA");
955	for (unsigned i = 0; i < RT_ELEMENTS(s_aAppendTests); i++)
956	{
957	const char * const pszInput = s_aAppendTests[i].pszInput;
958	const char * const pszAppend = s_aAppendTests[i].pszAppend;
959	const char * const pszExpect = s_aAppendTests[i].pszExpect;
960	uint32_t const fFlags = s_aAppendTests[i].fFlags;
961	if ( (fFlags & RTPATH_STR_F_STYLE_MASK) == RTPATH_STR_F_STYLE_HOST
962	\|\| (fFlags & RTPATH_STR_F_STYLE_MASK) == RTPATH_STYLE)
963
964	{
965	char *pszPathDst;
966	RTTESTI_CHECK(pszPathDst = RTPathJoinA(pszInput, pszAppend));
967	if (!pszPathDst)
968	continue;
969	if (strcmp(pszPathDst, pszExpect))
970	RTTestIFailed("Unexpected result\n"
971	" input: '%s'\n"
972	" append: '%s'\n"
973	" output: '%s'\n"
974	"expected: '%s'",
975	pszInput, pszAppend, pszPathDst, pszExpect);
976	RTStrFree(pszPathDst);
977	}
978	}
979
980	/*
981	* RTPathStripTrailingSlash
982	*/
983	static const char *s_apszStripTrailingSlash[] =
984	{
985	/* input result */
986	"/", "/",
987	"//", "/",
988	"////////////////////", "/",
989	"/tmp", "/tmp",
990	"/tmp////////////////", "/tmp",
991	"tmp", "tmp",
992	"tmp////////////////", "tmp",
993	"./", ".",
994	#if defined (RT_OS_OS2) \|\| defined (RT_OS_WINDOWS)
995	"////////////////////", "/",
996	"D:", "D:",
997	"D:/", "D:/",
998	"D:\\", "D:\\",
999	"D:\\/\\", "D:\\",
1000	"D:/\\/\\", "D:/",
1001	"C:/Temp", "C:/Temp",
1002	"C:/Temp/", "C:/Temp",
1003	"C:/Temp\\/", "C:/Temp",
1004	#endif
1005	};
1006	for (unsigned i = 0; i < RT_ELEMENTS(s_apszStripTrailingSlash); i += 2)
1007	{
1008	const char *pszInput = s_apszStripTrailingSlash[i];
1009	const char *pszExpect = s_apszStripTrailingSlash[i + 1];
1010
1011	strcpy(szPath, pszInput);
1012	cch = RTPathStripTrailingSlash(szPath);
1013	if (strcmp(szPath, pszExpect))
1014	RTTestIFailed("Unexpected result\n"
1015	" input: '%s'\n"
1016	" output: '%s'\n"
1017	"expected: '%s'",
1018	pszInput, szPath, pszExpect);
1019	else
1020	RTTESTI_CHECK(cch == strlen(szPath));
1021	}
1022
1023	/*
1024	* RTPathCountComponents
1025	*/
1026	RTTestSub(hTest, "RTPathCountComponents");
1027	RTTESTI_CHECK(RTPathCountComponents("") == 0);
1028	RTTESTI_CHECK(RTPathCountComponents("/") == 1);
1029	RTTESTI_CHECK(RTPathCountComponents("//") == 1);
1030	RTTESTI_CHECK(RTPathCountComponents("//////////////") == 1);
1031	RTTESTI_CHECK(RTPathCountComponents("//////////////bin") == 2);
1032	RTTESTI_CHECK(RTPathCountComponents("//////////////bin/") == 2);
1033	RTTESTI_CHECK(RTPathCountComponents("//////////////bin/////") == 2);
1034	RTTESTI_CHECK(RTPathCountComponents("..") == 1);
1035	RTTESTI_CHECK(RTPathCountComponents("../") == 1);
1036	RTTESTI_CHECK(RTPathCountComponents("../..") == 2);
1037	RTTESTI_CHECK(RTPathCountComponents("../../") == 2);
1038	#if defined (RT_OS_OS2) \|\| defined (RT_OS_WINDOWS)
1039	RTTESTI_CHECK(RTPathCountComponents("d:") == 1);
1040	RTTESTI_CHECK(RTPathCountComponents("d:/") == 1);
1041	RTTESTI_CHECK(RTPathCountComponents("d:/\\") == 1);
1042	RTTESTI_CHECK(RTPathCountComponents("d:\\") == 1);
1043	RTTESTI_CHECK(RTPathCountComponents("c:\\config.sys") == 2);
1044	RTTESTI_CHECK(RTPathCountComponents("c:\\windows") == 2);
1045	RTTESTI_CHECK(RTPathCountComponents("c:\\windows\\") == 2);
1046	RTTESTI_CHECK(RTPathCountComponents("c:\\windows\\system32") == 3);
1047	RTTESTI_CHECK(RTPathCountComponents("//./C$") == 1);
1048	RTTESTI_CHECK(RTPathCountComponents("\\\\.\\C$") == 1);
1049	RTTESTI_CHECK(RTPathCountComponents("/\\.\\C$") == 1);
1050	RTTESTI_CHECK(RTPathCountComponents("//myserver") == 1);
1051	RTTESTI_CHECK(RTPathCountComponents("//myserver/") == 1);
1052	RTTESTI_CHECK(RTPathCountComponents("//myserver/share") == 1);
1053	RTTESTI_CHECK(RTPathCountComponents("//myserver/share/") == 1);
1054	RTTESTI_CHECK(RTPathCountComponents("//myserver/share\\") == 1);
1055	RTTESTI_CHECK(RTPathCountComponents("//myserver/share\\x") == 2);
1056	RTTESTI_CHECK(RTPathCountComponents("//myserver/share\\x\\y") == 3);
1057	RTTESTI_CHECK(RTPathCountComponents("//myserver/share\\x\\y\\") == 3);
1058	#endif
1059
1060	/*
1061	* RTPathCopyComponents
1062	*/
1063	struct
1064	{
1065	const char *pszSrc;
1066	size_t cComponents;
1067	const char *pszResult;
1068	} s_aCopyComponents[] =
1069	{
1070	{ "", 0, "" },
1071	{ "", 5, "" },
1072	{ "/", 0, "" },
1073	{ "/", 1, "/" },
1074	{ "/", 2, "/" },
1075	{ "/usr/bin/sed", 0, "" },
1076	{ "/usr/bin/sed", 1, "/" },
1077	{ "/usr/bin/sed", 2, "/usr/" },
1078	{ "/usr/bin/sed", 3, "/usr/bin/" },
1079	{ "/usr/bin/sed", 4, "/usr/bin/sed" },
1080	{ "/usr/bin/sed", 5, "/usr/bin/sed" },
1081	{ "/usr/bin/sed", 6, "/usr/bin/sed" },
1082	{ "/usr///bin/sed", 2, "/usr///" },
1083	};
1084	for (unsigned i = 0; i < RT_ELEMENTS(s_aCopyComponents); i++)
1085	{
1086	const char *pszInput = s_aCopyComponents[i].pszSrc;
1087	size_t cComponents = s_aCopyComponents[i].cComponents;
1088	const char *pszResult = s_aCopyComponents[i].pszResult;
1089
1090	memset(szPath, 'a', sizeof(szPath));
1091	rc = RTPathCopyComponents(szPath, sizeof(szPath), pszInput, cComponents);
1092	RTTESTI_CHECK_RC(rc, VINF_SUCCESS);
1093	if (RT_SUCCESS(rc) && strcmp(szPath, pszResult))
1094	RTTestIFailed("Unexpected result\n"
1095	" input: '%s' cComponents=%u\n"
1096	" output: '%s'\n"
1097	"expected: '%s'",
1098	pszInput, cComponents, szPath, pszResult);
1099	else if (RT_SUCCESS(rc))
1100	{
1101	RTTESTI_CHECK_RC(RTPathCopyComponents(szPath, strlen(pszResult) + 1, pszInput, cComponents), VINF_SUCCESS);
1102	RTTESTI_CHECK_RC(RTPathCopyComponents(szPath, strlen(pszResult), pszInput, cComponents), VERR_BUFFER_OVERFLOW);
1103	}
1104	}
1105
1106
1107	/*
1108	* RTPathStripSuffix
1109	*/
1110	RTTestSub(hTest, "RTPathStripSuffix");
1111	struct
1112	{
1113	const char *pszSrc;
1114	const char *pszResult;
1115	} s_aStripExt[] =
1116	{
1117	{ "filename.ext", "filename" },
1118	{ "filename.ext1.ext2.ext3", "filename.ext1.ext2" },
1119	{ "filename..ext", "filename." },
1120	{ "filename.ext.", "filename.ext." },
1121	};
1122	for (unsigned i = 0; i < RT_ELEMENTS(s_aStripExt); i++)
1123	{
1124	const char *pszInput = s_aStripExt[i].pszSrc;
1125	const char *pszResult = s_aStripExt[i].pszResult;
1126
1127	strcpy(szPath, pszInput);
1128	RTPathStripSuffix(szPath);
1129	if (strcmp(szPath, pszResult))
1130	RTTestIFailed("Unexpected result\n"
1131	" input: '%s'\n"
1132	" output: '%s'\n"
1133	"expected: '%s'",
1134	pszInput, szPath, pszResult);
1135	}
1136
1137	/*
1138	* RTPathCalcRelative
1139	*/
1140	RTTestSub(hTest, "RTPathCalcRelative");
1141	struct
1142	{
1143	const char *pszFrom;
1144	bool fFromFile;
1145	const char *pszTo;
1146	int rc;
1147	const char *pszExpected;
1148	} s_aRelPath[] =
1149	{
1150	{ "/home/test.ext", true, "/home/test2.ext", VINF_SUCCESS, "test2.ext" },
1151	{ "/dir/test.ext", true, "/dir/dir2/test2.ext", VINF_SUCCESS, "dir2/test2.ext" },
1152	{ "/dir/dir2/test.ext", true, "/dir/test2.ext", VINF_SUCCESS, ".." RTPATH_SLASH_STR "test2.ext" },
1153	{ "/dir/dir2/test.ext", true, "/dir/dir3/test2.ext", VINF_SUCCESS, ".." RTPATH_SLASH_STR "dir3/test2.ext" },
1154	{ "/dir/dir2", false, "/dir/dir3/test2.ext", VINF_SUCCESS, ".." RTPATH_SLASH_STR "dir3/test2.ext" },
1155	{ "/dir/dir2", false, "/dir/dir3//test2.ext", VINF_SUCCESS, ".." RTPATH_SLASH_STR "dir3//test2.ext" },
1156	{ "/dir/dir2/", false, "/dir/dir3/test2.ext", VINF_SUCCESS, ".." RTPATH_SLASH_STR "dir3/test2.ext" },
1157	{ "/dir/dir2////", false, "/dir//dir3/test2.ext", VINF_SUCCESS, ".." RTPATH_SLASH_STR "dir3/test2.ext" },
1158	{ "/include/iprt", false, "/include/iprt/cdefs.h", VINF_SUCCESS, "cdefs.h" },
1159	{ "/include/iprt/", false, "/include/iprt/cdefs.h", VINF_SUCCESS, "cdefs.h" },
1160	{ "/include/iprt/tt.h", true, "/include/iprt/cdefs.h", VINF_SUCCESS, "cdefs.h" },
1161	#if defined (RT_OS_OS2) \|\| defined (RT_OS_WINDOWS)
1162	{ "\\\\server\\share\\test.ext", true, "\\\\server\\share2\\test2.ext", VERR_NOT_SUPPORTED, "" },
1163	{ "c:\\dir\\test.ext", true, "f:\\dir\\test.ext", VERR_NOT_SUPPORTED, "" },
1164	{ "F:\\dir\\test.ext", false, "f:/dir//test.ext", VINF_SUCCESS, "." } ,
1165	{ "F:\\diR\\Test.exT", true, "f:/dir//test.ext", VINF_SUCCESS, "Test.exT" } ,
1166	{ "F:\\K\xc3\x85RE\\Test.exT", true, "f:/k\xc3\xa5re//test.ext", VINF_SUCCESS, "Test.exT" } ,
1167	#endif
1168	};
1169	for (unsigned i = 0; i < RT_ELEMENTS(s_aRelPath); i++)
1170	{
1171	const char *pszFrom = s_aRelPath[i].pszFrom;
1172	bool fFromFile = s_aRelPath[i].fFromFile;
1173	const char *pszTo = s_aRelPath[i].pszTo;
1174
1175	rc = RTPathCalcRelative(szPath, sizeof(szPath), pszFrom, fFromFile, pszTo);
1176	if (rc != s_aRelPath[i].rc)
1177	RTTestIFailed("Unexpected return code for %s .. %s\n"
1178	" got: %Rrc\n"
1179	"expected: %Rrc",
1180	pszFrom, pszTo, rc, s_aRelPath[i].rc);
1181	else if ( RT_SUCCESS(rc)
1182	&& strcmp(szPath, s_aRelPath[i].pszExpected))
1183	RTTestIFailed("Unexpected result\n"
1184	" from: '%s' (%s)\n"
1185	" to: '%s'\n"
1186	" output: '%s'\n"
1187	"expected: '%s'",
1188	pszFrom, fFromFile ? "file" : "dir", pszTo, szPath, s_aRelPath[i].pszExpected);
1189	}
1190
1191	testParserAndSplitter(hTest);
1192	testParentLength(hTest);
1193	testPurgeFilename(hTest);
1194	testEnsureTrailingSeparator(hTest);
1195	testFindCommon(hTest);
1196
1197	/*
1198	* Summary.
1199	*/
1200	return RTTestSummaryAndDestroy(hTest);
1201	}
1202

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source: vbox/trunk/src/VBox/Runtime/testcase/tstRTPath.cpp@ 106061

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