tstRTPath.cpp@ 44615

Last change on this file since 44615 was 44615, checked in by vboxsync, 12 years ago
Runtime/path: Add RTPathCreateRelative to create a relative path between two absolute ones
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 24.6 KB

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1	/* $Id: tstRTPath.cpp 44615 2013-02-10 18:10:50Z vboxsync $ */
2	/** @file
3	* IPRT Testcase - Test various path functions.
4	*/
5
6	/*
7	* Copyright (C) 2006-2011 Oracle Corporation
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.virtualbox.org. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	*
17	* The contents of this file may alternatively be used under the terms
18	* of the Common Development and Distribution License Version 1.0
19	* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
20	* VirtualBox OSE distribution, in which case the provisions of the
21	* CDDL are applicable instead of those of the GPL.
22	*
23	* You may elect to license modified versions of this file under the
24	* terms and conditions of either the GPL or the CDDL or both.
25	*/
26
27	/*******************************************************************************
28	* Header Files *
29	*******************************************************************************/
30	#include <iprt/path.h>
31
32	#include <iprt/err.h>
33	#include <iprt/initterm.h>
34	#include <iprt/param.h>
35	#include <iprt/process.h>
36	#include <iprt/stream.h>
37	#include <iprt/string.h>
38	#include <iprt/test.h>
39
40
41	int main()
42	{
43	char szPath[RTPATH_MAX];
44
45	/*
46	* Init RT+Test.
47	*/
48	RTTEST hTest;
49	int rc = RTTestInitAndCreate("tstRTPath", &hTest);
50	if (rc)
51	return rc;
52	RTTestBanner(hTest);
53
54	/*
55	* RTPathExecDir, RTPathUserHome and RTProcGetExecutablePath.
56	*/
57	RTTestSub(hTest, "RTPathExecDir");
58	RTTESTI_CHECK_RC(rc = RTPathExecDir(szPath, sizeof(szPath)), VINF_SUCCESS);
59	if (RT_SUCCESS(rc))
60	RTTestIPrintf(RTTESTLVL_INFO, "ExecDir={%s}\n", szPath);
61
62	RTTestSub(hTest, "RTProcGetExecutablePath");
63	if (RTProcGetExecutablePath(szPath, sizeof(szPath)) == szPath)
64	RTTestIPrintf(RTTESTLVL_INFO, "ExecutableName={%s}\n", szPath);
65	else
66	RTTestIFailed("RTProcGetExecutablePath -> NULL");
67
68	RTTestSub(hTest, "RTPathUserHome");
69	RTTESTI_CHECK_RC(rc = RTPathUserHome(szPath, sizeof(szPath)), VINF_SUCCESS);
70	if (RT_SUCCESS(rc))
71	RTTestIPrintf(RTTESTLVL_INFO, "UserHome={%s}\n", szPath);
72
73	RTTestSub(hTest, "RTPathUserDocuments");
74	RTTESTI_CHECK_RC(rc = RTPathUserDocuments(szPath, sizeof(szPath)), VINF_SUCCESS);
75	if (RT_SUCCESS(rc))
76	RTTestIPrintf(RTTESTLVL_INFO, "UserDocuments={%s}\n", szPath);
77
78	RTTestSub(hTest, "RTPathTemp");
79	RTTESTI_CHECK_RC(rc = RTPathTemp(szPath, sizeof(szPath)), VINF_SUCCESS);
80	if (RT_SUCCESS(rc))
81	RTTestIPrintf(RTTESTLVL_INFO, "PathTemp={%s}\n", szPath);
82	size_t cch = strlen(szPath);
83	RTTESTI_CHECK_RC(RTPathTemp(szPath, cch), VERR_BUFFER_OVERFLOW);
84	RTTESTI_CHECK_RC(RTPathTemp(szPath, cch+1), VINF_SUCCESS);
85	RTTESTI_CHECK_RC(RTPathTemp(szPath, cch+2), VINF_SUCCESS);
86
87
88	/*
89	* RTPathAbsEx
90	*/
91	RTTestSub(hTest, "RTPathAbsEx");
92	static const struct
93	{
94	const char *pcszInputBase;
95	const char *pcszInputPath;
96	int rc;
97	const char *pcszOutput;
98	}
99	s_aRTPathAbsExTests[] =
100	{
101	#if defined (RT_OS_OS2) \|\| defined (RT_OS_WINDOWS)
102	{ NULL, "", VERR_INVALID_PARAMETER, NULL },
103	{ NULL, ".", VINF_SUCCESS, "%p" },
104	{ NULL, "\\", VINF_SUCCESS, "%d\\" },
105	{ NULL, "\\..", VINF_SUCCESS, "%d\\" },
106	{ NULL, "/absolute/..", VINF_SUCCESS, "%d\\" },
107	{ NULL, "/absolute\\\\../..", VINF_SUCCESS, "%d\\" },
108	{ NULL, "/absolute//../path\\", VINF_SUCCESS, "%d\\path" },
109	{ NULL, "/absolute/../../path", VINF_SUCCESS, "%d\\path" },
110	{ NULL, "relative/../dir\\.\\.\\.\\file.txt", VINF_SUCCESS, "%p\\dir\\file.txt" },
111	{ NULL, "\\data\\", VINF_SUCCESS, "%d\\data" },
112	{ "relative_base/dir\\", "\\from_root", VINF_SUCCESS, "%d\\from_root" },
113	{ "relative_base/dir/", "relative_also", VINF_SUCCESS, "%p\\relative_base\\dir\\relative_also" },
114	#else
115	{ NULL, "", VERR_INVALID_PARAMETER, NULL },
116	{ NULL, ".", VINF_SUCCESS, "%p" },
117	{ NULL, "/", VINF_SUCCESS, "/" },
118	{ NULL, "/..", VINF_SUCCESS, "/" },
119	{ NULL, "/absolute/..", VINF_SUCCESS, "/" },
120	{ NULL, "/absolute\\\\../..", VINF_SUCCESS, "/" },
121	{ NULL, "/absolute//../path/", VINF_SUCCESS, "/path" },
122	{ NULL, "/absolute/../../path", VINF_SUCCESS, "/path" },
123	{ NULL, "relative/../dir/./././file.txt", VINF_SUCCESS, "%p/dir/file.txt" },
124	{ NULL, "relative/../dir\\.\\.\\.\\file.txt", VINF_SUCCESS, "%p/dir\\.\\.\\.\\file.txt" }, /* linux-specific */
125	{ NULL, "/data/", VINF_SUCCESS, "/data" },
126	{ "relative_base/dir/", "/from_root", VINF_SUCCESS, "/from_root" },
127	{ "relative_base/dir/", "relative_also", VINF_SUCCESS, "%p/relative_base/dir/relative_also" },
128	#endif
129	#if defined (RT_OS_OS2) \|\| defined (RT_OS_WINDOWS)
130	{ NULL, "C:\\", VINF_SUCCESS, "C:\\" },
131	{ "C:\\", "..", VINF_SUCCESS, "C:\\" },
132	{ "C:\\temp", "..", VINF_SUCCESS, "C:\\" },
133	{ "C:\\VirtualBox/Machines", "..\\VirtualBox.xml", VINF_SUCCESS, "C:\\VirtualBox\\VirtualBox.xml" },
134	{ "C:\\MustDie", "\\from_root/dir/..", VINF_SUCCESS, "C:\\from_root" },
135	{ "C:\\temp", "D:\\data", VINF_SUCCESS, "D:\\data" },
136	{ NULL, "\\\\server\\..\\share", VINF_SUCCESS, "\\\\server\\..\\share" /* kind of strange */ },
137	{ NULL, "\\\\server/", VINF_SUCCESS, "\\\\server" },
138	{ NULL, "\\\\", VINF_SUCCESS, "\\\\" },
139	{ NULL, "\\\\\\something", VINF_SUCCESS, "\\\\\\something" /* kind of strange */ },
140	{ "\\\\server\\share_as_base", "/from_root", VINF_SUCCESS, "\\\\server\\from_root" },
141	{ "\\\\just_server", "/from_root", VINF_SUCCESS, "\\\\just_server\\from_root" },
142	{ "\\\\server\\share_as_base", "relative\\data", VINF_SUCCESS, "\\\\server\\share_as_base\\relative\\data" },
143	{ "base", "\\\\?\\UNC\\relative/edwef/..", VINF_SUCCESS, "\\\\?\\UNC\\relative" },
144	{ "\\\\?\\UNC\\base", "/from_root", VERR_INVALID_NAME, NULL },
145	#else
146	{ "/temp", "..", VINF_SUCCESS, "/" },
147	{ "/VirtualBox/Machines", "../VirtualBox.xml", VINF_SUCCESS, "/VirtualBox/VirtualBox.xml" },
148	{ "/MustDie", "/from_root/dir/..", VINF_SUCCESS, "/from_root" },
149	{ "\\temp", "\\data", VINF_SUCCESS, "%p/\\temp/\\data" },
150	#endif
151	};
152
153	for (unsigned i = 0; i < RT_ELEMENTS(s_aRTPathAbsExTests); ++ i)
154	{
155	rc = RTPathAbsEx(s_aRTPathAbsExTests[i].pcszInputBase,
156	s_aRTPathAbsExTests[i].pcszInputPath,
157	szPath, sizeof(szPath));
158	if (rc != s_aRTPathAbsExTests[i].rc)
159	{
160	RTTestIFailed("unexpected result code!\n"
161	" input base: '%s'\n"
162	" input path: '%s'\n"
163	" output: '%s'\n"
164	" rc: %Rrc\n"
165	" expected rc: %Rrc",
166	s_aRTPathAbsExTests[i].pcszInputBase,
167	s_aRTPathAbsExTests[i].pcszInputPath,
168	szPath, rc,
169	s_aRTPathAbsExTests[i].rc);
170	continue;
171	}
172
173	char szTmp[RTPATH_MAX];
174	char *pszExpected = NULL;
175	if (s_aRTPathAbsExTests[i].pcszOutput != NULL)
176	{
177	if (s_aRTPathAbsExTests[i].pcszOutput[0] == '%')
178	{
179	RTTESTI_CHECK_RC(rc = RTPathGetCurrent(szTmp, sizeof(szTmp)), VINF_SUCCESS);
180	if (RT_FAILURE(rc))
181	break;
182
183	pszExpected = szTmp;
184
185	if (s_aRTPathAbsExTests[i].pcszOutput[1] == 'p')
186	{
187	cch = strlen(szTmp);
188	if (cch + strlen(s_aRTPathAbsExTests[i].pcszOutput) - 2 <= sizeof(szTmp))
189	strcpy(szTmp + cch, s_aRTPathAbsExTests[i].pcszOutput + 2);
190	}
191	#if defined(RT_OS_OS2) \|\| defined(RT_OS_WINDOWS)
192	else if (s_aRTPathAbsExTests[i].pcszOutput[1] == 'd')
193	{
194	if (2 + strlen(s_aRTPathAbsExTests[i].pcszOutput) - 2 <= sizeof(szTmp))
195	strcpy(szTmp + 2, s_aRTPathAbsExTests[i].pcszOutput + 2);
196	}
197	#endif
198	}
199	else
200	{
201	strcpy(szTmp, s_aRTPathAbsExTests[i].pcszOutput);
202	pszExpected = szTmp;
203	}
204
205	if (strcmp(szPath, pszExpected))
206	{
207	RTTestIFailed("Unexpected result\n"
208	" input base: '%s'\n"
209	" input path: '%s'\n"
210	" output: '%s'\n"
211	" expected: '%s'",
212	s_aRTPathAbsExTests[i].pcszInputBase,
213	s_aRTPathAbsExTests[i].pcszInputPath,
214	szPath,
215	s_aRTPathAbsExTests[i].pcszOutput);
216	}
217	}
218	}
219
220	/*
221	* RTPathStripFilename
222	*/
223	RTTestSub(hTest, "RTPathStripFilename");
224	static const char *s_apszStripFilenameTests[] =
225	{
226	"/usr/include///", "/usr/include//",
227	"/usr/include/", "/usr/include",
228	"/usr/include", "/usr",
229	"/usr", "/",
230	"usr", ".",
231	#if defined (RT_OS_OS2) \|\| defined (RT_OS_WINDOWS)
232	"c:/windows", "c:/",
233	"c:/", "c:/",
234	"D:", "D:",
235	"C:\\OS2\\DLLS", "C:\\OS2",
236	#endif
237	};
238	for (unsigned i = 0; i < RT_ELEMENTS(s_apszStripFilenameTests); i += 2)
239	{
240	const char *pszInput = s_apszStripFilenameTests[i];
241	const char *pszExpect = s_apszStripFilenameTests[i + 1];
242	strcpy(szPath, pszInput);
243	RTPathStripFilename(szPath);
244	if (strcmp(szPath, pszExpect))
245	{
246	RTTestIFailed("Unexpected result\n"
247	" input: '%s'\n"
248	" output: '%s'\n"
249	"expected: '%s'",
250	pszInput, szPath, pszExpect);
251	}
252	}
253
254	/*
255	* RTPathAppend.
256	*/
257	RTTestSub(hTest, "RTPathAppend");
258	static const char *s_apszAppendTests[] =
259	{
260	/* base append result */
261	"/", "", "/",
262	"", "/", "/",
263	"/", "/", "/",
264	"/x", "", "/x",
265	"/x", "/", "/x/",
266	"/", "x", "/x",
267	"dir", "file", "dir/file",
268	"dir", "/file", "dir/file",
269	"dir", "//file", "dir/file",
270	"dir", "///file", "dir/file",
271	"dir/", "/file", "dir/file",
272	"dir/", "//file", "dir/file",
273	"dir/", "///file", "dir/file",
274	"dir//", "file", "dir/file",
275	"dir//", "/file", "dir/file",
276	"dir//", "//file", "dir/file",
277	"dir///", "///file", "dir/file",
278	"/bin/testcase", "foo.r0", "/bin/testcase/foo.r0",
279	#if defined (RT_OS_OS2) \|\| defined (RT_OS_WINDOWS)
280	"/", "\\", "/",
281	"\\", "/", "\\",
282	"\\\\srv\\shr", "dir//", "\\\\srv\\shr/dir//",
283	"\\\\srv\\shr", "dir//file", "\\\\srv\\shr/dir//file",
284	"\\\\srv\\shr", "//dir//", "\\\\srv\\shr/dir//",
285	"\\\\srv\\shr", "/\\dir//", "\\\\srv\\shr\\dir//",
286	"\\\\", "not-srv/not-shr/file", "\\not-srv/not-shr/file",
287	"C:", "autoexec.bat", "C:autoexec.bat",
288	"C:", "/autoexec.bat", "C:/autoexec.bat",
289	"C:", "\\autoexec.bat", "C:\\autoexec.bat",
290	"C:\\", "/autoexec.bat", "C:\\autoexec.bat",
291	"C:\\\\", "autoexec.bat", "C:\\autoexec.bat",
292	"E:\\bin\\testcase", "foo.r0", "E:\\bin\\testcase/foo.r0",
293	#endif
294	};
295	for (unsigned i = 0; i < RT_ELEMENTS(s_apszAppendTests); i += 3)
296	{
297	const char *pszInput = s_apszAppendTests[i];
298	const char *pszAppend = s_apszAppendTests[i + 1];
299	const char *pszExpect = s_apszAppendTests[i + 2];
300	strcpy(szPath, pszInput);
301	RTTESTI_CHECK_RC(rc = RTPathAppend(szPath, sizeof(szPath), pszAppend), VINF_SUCCESS);
302	if (RT_FAILURE(rc))
303	continue;
304	if (strcmp(szPath, pszExpect))
305	{
306	RTTestIFailed("Unexpected result\n"
307	" input: '%s'\n"
308	" append: '%s'\n"
309	" output: '%s'\n"
310	"expected: '%s'",
311	pszInput, pszAppend, szPath, pszExpect);
312	}
313	else
314	{
315	size_t const cchResult = strlen(szPath);
316
317	strcpy(szPath, pszInput);
318	RTTESTI_CHECK_RC(rc = RTPathAppend(szPath, cchResult + 2, pszAppend), VINF_SUCCESS);
319	RTTESTI_CHECK(RT_FAILURE(rc) \|\| !strcmp(szPath, pszExpect));
320
321	strcpy(szPath, pszInput);
322	RTTESTI_CHECK_RC(rc = RTPathAppend(szPath, cchResult + 1, pszAppend), VINF_SUCCESS);
323	RTTESTI_CHECK(RT_FAILURE(rc) \|\| !strcmp(szPath, pszExpect));
324
325	if (strlen(pszInput) < cchResult)
326	{
327	strcpy(szPath, pszInput);
328	RTTESTI_CHECK_RC(RTPathAppend(szPath, cchResult, pszAppend), VERR_BUFFER_OVERFLOW);
329	}
330	}
331	}
332
333	/*
334	* RTPathJoin - reuse the append tests.
335	*/
336	RTTestSub(hTest, "RTPathJoin");
337	for (unsigned i = 0; i < RT_ELEMENTS(s_apszAppendTests); i += 3)
338	{
339	const char *pszInput = s_apszAppendTests[i];
340	const char *pszAppend = s_apszAppendTests[i + 1];
341	const char *pszExpect = s_apszAppendTests[i + 2];
342
343	memset(szPath, 'a', sizeof(szPath)); szPath[sizeof(szPath) - 1] = '\0';
344
345	RTTESTI_CHECK_RC(rc = RTPathJoin(szPath, sizeof(szPath), pszInput, pszAppend), VINF_SUCCESS);
346	if (RT_FAILURE(rc))
347	continue;
348	if (strcmp(szPath, pszExpect))
349	{
350	RTTestIFailed("Unexpected result\n"
351	" input: '%s'\n"
352	" append: '%s'\n"
353	" output: '%s'\n"
354	"expected: '%s'",
355	pszInput, pszAppend, szPath, pszExpect);
356	}
357	else
358	{
359	size_t const cchResult = strlen(szPath);
360
361	memset(szPath, 'a', sizeof(szPath)); szPath[sizeof(szPath) - 1] = '\0';
362	RTTESTI_CHECK_RC(rc = RTPathJoin(szPath, cchResult + 2, pszInput, pszAppend), VINF_SUCCESS);
363	RTTESTI_CHECK(RT_FAILURE(rc) \|\| !strcmp(szPath, pszExpect));
364
365	memset(szPath, 'a', sizeof(szPath)); szPath[sizeof(szPath) - 1] = '\0';
366	RTTESTI_CHECK_RC(rc = RTPathJoin(szPath, cchResult + 1, pszInput, pszAppend), VINF_SUCCESS);
367	RTTESTI_CHECK(RT_FAILURE(rc) \|\| !strcmp(szPath, pszExpect));
368
369	RTTESTI_CHECK_RC(rc = RTPathJoin(szPath, cchResult, pszInput, pszAppend), VERR_BUFFER_OVERFLOW);
370	}
371	}
372
373	/*
374	* RTPathJoinA - reuse the append tests.
375	*/
376	RTTestSub(hTest, "RTPathJoinA");
377	for (unsigned i = 0; i < RT_ELEMENTS(s_apszAppendTests); i += 3)
378	{
379	const char *pszInput = s_apszAppendTests[i];
380	const char *pszAppend = s_apszAppendTests[i + 1];
381	const char *pszExpect = s_apszAppendTests[i + 2];
382
383	char *pszPathDst;
384	RTTESTI_CHECK(pszPathDst = RTPathJoinA(pszInput, pszAppend));
385	if (!pszPathDst)
386	continue;
387	if (strcmp(pszPathDst, pszExpect))
388	{
389	RTTestIFailed("Unexpected result\n"
390	" input: '%s'\n"
391	" append: '%s'\n"
392	" output: '%s'\n"
393	"expected: '%s'",
394	pszInput, pszAppend, pszPathDst, pszExpect);
395	}
396	RTStrFree(pszPathDst);
397	}
398
399	/*
400	* RTPathStripTrailingSlash
401	*/
402	static const char *s_apszStripTrailingSlash[] =
403	{
404	/* input result */
405	"/", "/",
406	"//", "/",
407	"////////////////////", "/",
408	"/tmp", "/tmp",
409	"/tmp////////////////", "/tmp",
410	"tmp", "tmp",
411	"tmp////////////////", "tmp",
412	"./", ".",
413	#if defined (RT_OS_OS2) \|\| defined (RT_OS_WINDOWS)
414	"////////////////////", "/",
415	"D:", "D:",
416	"D:/", "D:/",
417	"D:\\", "D:\\",
418	"D:\\/\\", "D:\\",
419	"D:/\\/\\", "D:/",
420	"C:/Temp", "D:/Temp",
421	"C:/Temp/", "D:/Temp/",
422	"C:/Temp\\/", "D:/Temp",
423	#endif
424	};
425	for (unsigned i = 0; i < RT_ELEMENTS(s_apszStripTrailingSlash); i += 2)
426	{
427	const char *pszInput = s_apszStripTrailingSlash[i];
428	const char *pszExpect = s_apszStripTrailingSlash[i + 1];
429
430	strcpy(szPath, pszInput);
431	cch = RTPathStripTrailingSlash(szPath);
432	if (strcmp(szPath, pszExpect))
433	RTTestIFailed("Unexpected result\n"
434	" input: '%s'\n"
435	" output: '%s'\n"
436	"expected: '%s'",
437	pszInput, szPath, pszExpect);
438	else
439	RTTESTI_CHECK(cch == strlen(szPath));
440	}
441
442	/*
443	* RTPathCountComponents
444	*/
445	RTTestSub(hTest, "RTPathCountComponents");
446	RTTESTI_CHECK(RTPathCountComponents("") == 0);
447	RTTESTI_CHECK(RTPathCountComponents("/") == 1);
448	RTTESTI_CHECK(RTPathCountComponents("//") == 1);
449	RTTESTI_CHECK(RTPathCountComponents("//////////////") == 1);
450	RTTESTI_CHECK(RTPathCountComponents("//////////////bin") == 2);
451	RTTESTI_CHECK(RTPathCountComponents("//////////////bin/") == 2);
452	RTTESTI_CHECK(RTPathCountComponents("//////////////bin/////") == 2);
453	RTTESTI_CHECK(RTPathCountComponents("..") == 1);
454	RTTESTI_CHECK(RTPathCountComponents("../") == 1);
455	RTTESTI_CHECK(RTPathCountComponents("../..") == 2);
456	RTTESTI_CHECK(RTPathCountComponents("../../") == 2);
457	#if defined (RT_OS_OS2) \|\| defined (RT_OS_WINDOWS)
458	RTTESTI_CHECK(RTPathCountComponents("d:") == 1);
459	RTTESTI_CHECK(RTPathCountComponents("d:/") == 1);
460	RTTESTI_CHECK(RTPathCountComponents("d:/\\") == 1);
461	RTTESTI_CHECK(RTPathCountComponents("d:\\") == 1);
462	RTTESTI_CHECK(RTPathCountComponents("c:\\config.sys") == 2);
463	RTTESTI_CHECK(RTPathCountComponents("c:\\windows") == 2);
464	RTTESTI_CHECK(RTPathCountComponents("c:\\windows\\") == 2);
465	RTTESTI_CHECK(RTPathCountComponents("c:\\windows\\system32") == 3);
466	RTTESTI_CHECK(RTPathCountComponents("//./C$") == 1);
467	RTTESTI_CHECK(RTPathCountComponents("\\\\.\\C$") == 1);
468	RTTESTI_CHECK(RTPathCountComponents("/\\.\\C$") == 1);
469	RTTESTI_CHECK(RTPathCountComponents("//myserver") == 1);
470	RTTESTI_CHECK(RTPathCountComponents("//myserver/") == 1);
471	RTTESTI_CHECK(RTPathCountComponents("//myserver/share") == 1);
472	RTTESTI_CHECK(RTPathCountComponents("//myserver/share/") == 1);
473	RTTESTI_CHECK(RTPathCountComponents("//myserver/share\\") == 1);
474	RTTESTI_CHECK(RTPathCountComponents("//myserver/share\\x") == 2);
475	RTTESTI_CHECK(RTPathCountComponents("//myserver/share\\x\\y") == 3);
476	RTTESTI_CHECK(RTPathCountComponents("//myserver/share\\x\\y\\") == 3);
477	#endif
478
479	/*
480	* RTPathCopyComponents
481	*/
482	struct
483	{
484	const char *pszSrc;
485	size_t cComponents;
486	const char *pszResult;
487	} s_aCopyComponents[] =
488	{
489	{ "", 0, "" },
490	{ "", 5, "" },
491	{ "/", 0, "" },
492	{ "/", 1, "/" },
493	{ "/", 2, "/" },
494	{ "/usr/bin/sed", 0, "" },
495	{ "/usr/bin/sed", 1, "/" },
496	{ "/usr/bin/sed", 2, "/usr/" },
497	{ "/usr/bin/sed", 3, "/usr/bin/" },
498	{ "/usr/bin/sed", 4, "/usr/bin/sed" },
499	{ "/usr/bin/sed", 5, "/usr/bin/sed" },
500	{ "/usr/bin/sed", 6, "/usr/bin/sed" },
501	{ "/usr///bin/sed", 2, "/usr///" },
502	};
503	for (unsigned i = 0; i < RT_ELEMENTS(s_aCopyComponents); i++)
504	{
505	const char *pszInput = s_aCopyComponents[i].pszSrc;
506	size_t cComponents = s_aCopyComponents[i].cComponents;
507	const char *pszResult = s_aCopyComponents[i].pszResult;
508
509	memset(szPath, 'a', sizeof(szPath));
510	rc = RTPathCopyComponents(szPath, sizeof(szPath), pszInput, cComponents);
511	RTTESTI_CHECK_RC(rc, VINF_SUCCESS);
512	if (RT_SUCCESS(rc) && strcmp(szPath, pszResult))
513	RTTestIFailed("Unexpected result\n"
514	" input: '%s' cComponents=%u\n"
515	" output: '%s'\n"
516	"expected: '%s'",
517	pszInput, cComponents, szPath, pszResult);
518	else if (RT_SUCCESS(rc))
519	{
520	RTTESTI_CHECK_RC(RTPathCopyComponents(szPath, strlen(pszResult) + 1, pszInput, cComponents), VINF_SUCCESS);
521	RTTESTI_CHECK_RC(RTPathCopyComponents(szPath, strlen(pszResult), pszInput, cComponents), VERR_BUFFER_OVERFLOW);
522	}
523	}
524
525
526	/*
527	* RTPathStripExt
528	*/
529	RTTestSub(hTest, "RTPathStripExt");
530	struct
531	{
532	const char *pszSrc;
533	const char *pszResult;
534	} s_aStripExt[] =
535	{
536	{ "filename.ext", "filename" },
537	{ "filename.ext1.ext2.ext3", "filename.ext1.ext2" },
538	{ "filename..ext", "filename." },
539	{ "filename.ext.", "filename.ext" }, /** @todo This is a bit weird/wrong, but not half as weird as the way Windows+OS/2 deals with a trailing dots. */
540	};
541	for (unsigned i = 0; i < RT_ELEMENTS(s_aStripExt); i++)
542	{
543	const char *pszInput = s_aStripExt[i].pszSrc;
544	const char *pszResult = s_aStripExt[i].pszResult;
545
546	strcpy(szPath, pszInput);
547	RTPathStripExt(szPath);
548	if (strcmp(szPath, pszResult))
549	RTTestIFailed("Unexpected result\n"
550	" input: '%s'\n"
551	" output: '%s'\n"
552	"expected: '%s'",
553	pszInput, szPath, pszResult);
554	}
555
556	/*
557	* RTPathCreateRelative
558	*/
559	RTTestSub(hTest, "RTPathCreateRelative");
560	struct
561	{
562	const char *pszFrom;
563	const char *pszTo;
564	int rc;
565	const char *pszExpected;
566	} s_aRelPath[] =
567	{
568	{ "/home/test.ext", "/home/test2.ext", VINF_SUCCESS, "test2.ext"},
569	{ "/dir/test.ext", "/dir/dir2/test2.ext", VINF_SUCCESS, "dir2/test2.ext"},
570	{ "/dir/dir2/test.ext", "/dir/test2.ext", VINF_SUCCESS, "../test2.ext"},
571	{ "/dir/dir2/test.ext", "/dir/dir3/test2.ext", VINF_SUCCESS, "../dir3/test2.ext"},
572	#if defined (RT_OS_OS2) \|\| defined (RT_OS_WINDOWS)
573	{ "\\\\server\\share\\test.ext", "\\\\server\\share2\\test2.ext", VERR_NOT_SUPPORTED, ""},
574	{ "c:\\dir\\test.ext", "f:\\dir\\test.ext", VERR_NOT_SUPPORTED, ""}
575	#endif
576	};
577	for (unsigned i = 0; i < RT_ELEMENTS(s_aRelPath); i++)
578	{
579	const char *pszFrom = s_aRelPath[i].pszFrom;
580	const char *pszTo = s_aRelPath[i].pszTo;
581
582	rc = RTPathCreateRelative(szPath, sizeof(szPath), pszFrom, pszTo);
583	if (rc != s_aRelPath[i].rc)
584	RTTestIFailed("Unexpected return code\n"
585	" got: %Rrc\n"
586	"expected: %Rrc",
587	rc, s_aRelPath[i].rc);
588	else if ( RT_SUCCESS(rc)
589	&& strcmp(szPath, s_aRelPath[i].pszExpected))
590	RTTestIFailed("Unexpected result\n"
591	" from: '%s'\n"
592	" to: '%s'\n"
593	" output: '%s'\n"
594	"expected: '%s'",
595	pszFrom, pszTo, szPath, s_aRelPath[i].pszExpected);
596	}
597
598	/*
599	* Summary.
600	*/
601	return RTTestSummaryAndDestroy(hTest);
602	}
603

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source: vbox/trunk/src/VBox/Runtime/testcase/tstRTPath.cpp@ 44615

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