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1///////////////////////////////////////////////////////////////////////////////
2// Name: tests/filename/filename.cpp
3// Purpose: wxFileName unit test
4// Author: Vadim Zeitlin
5// Created: 2004-07-25
6// RCS-ID: $Id$
7// Copyright: (c) 2004 Vadim Zeitlin
8///////////////////////////////////////////////////////////////////////////////
9
10// ----------------------------------------------------------------------------
11// headers
12// ----------------------------------------------------------------------------
13
14#include "testprec.h"
15
16#ifdef __BORLANDC__
17 #pragma hdrstop
18#endif
19
20#ifndef WX_PRECOMP
21 #include "wx/utils.h"
22#endif // WX_PRECOMP
23
24#include "wx/filename.h"
25#include "wx/filefn.h"
26
27// ----------------------------------------------------------------------------
28// local functions
29// ----------------------------------------------------------------------------
30
31// define stream inserter for wxFileName to use it in CPPUNIT_ASSERT_EQUAL()
32inline std::ostream& operator<<(std::ostream& o, const wxFileName& fn)
33{
34 return o << fn.GetFullPath();
35}
36
37// ----------------------------------------------------------------------------
38// test data
39// ----------------------------------------------------------------------------
40
41static struct FileNameInfo
42{
43 const wxChar *fullname;
44 const wxChar *volume;
45 const wxChar *path;
46 const wxChar *name;
47 const wxChar *ext;
48 bool isAbsolute;
49 wxPathFormat format;
50} filenames[] =
51{
52 // the empty string
53 { _T(""), _T(""), _T(""), _T(""), _T(""), false, wxPATH_UNIX },
54 { _T(""), _T(""), _T(""), _T(""), _T(""), false, wxPATH_DOS },
55 { _T(""), _T(""), _T(""), _T(""), _T(""), false, wxPATH_VMS },
56
57 // Unix file names
58 { _T("/usr/bin/ls"), _T(""), _T("/usr/bin"), _T("ls"), _T(""), true, wxPATH_UNIX },
59 { _T("/usr/bin/"), _T(""), _T("/usr/bin"), _T(""), _T(""), true, wxPATH_UNIX },
60 { _T("~/.zshrc"), _T(""), _T("~"), _T(".zshrc"), _T(""), true, wxPATH_UNIX },
61 { _T("../../foo"), _T(""), _T("../.."), _T("foo"), _T(""), false, wxPATH_UNIX },
62 { _T("foo.bar"), _T(""), _T(""), _T("foo"), _T("bar"), false, wxPATH_UNIX },
63 { _T("~/foo.bar"), _T(""), _T("~"), _T("foo"), _T("bar"), true, wxPATH_UNIX },
64 { _T("/foo"), _T(""), _T("/"), _T("foo"), _T(""), true, wxPATH_UNIX },
65 { _T("Mahogany-0.60/foo.bar"), _T(""), _T("Mahogany-0.60"), _T("foo"), _T("bar"), false, wxPATH_UNIX },
66 { _T("/tmp/wxwin.tar.bz"), _T(""), _T("/tmp"), _T("wxwin.tar"), _T("bz"), true, wxPATH_UNIX },
67
68 // Windows file names
69 { _T("foo.bar"), _T(""), _T(""), _T("foo"), _T("bar"), false, wxPATH_DOS },
70 { _T("\\foo.bar"), _T(""), _T("\\"), _T("foo"), _T("bar"), false, wxPATH_DOS },
71 { _T("c:foo.bar"), _T("c"), _T(""), _T("foo"), _T("bar"), false, wxPATH_DOS },
72 { _T("c:\\foo.bar"), _T("c"), _T("\\"), _T("foo"), _T("bar"), true, wxPATH_DOS },
73 { _T("c:\\Windows\\command.com"), _T("c"), _T("\\Windows"), _T("command"), _T("com"), true, wxPATH_DOS },
74
75 // NB: when using the wxFileName::GetLongPath() function on these two
76 // strings, the program will hang for several seconds blocking inside
77 // Win32 GetLongPathName() function
78 { _T("\\\\server\\foo.bar"), _T("server"), _T("\\"), _T("foo"), _T("bar"), true, wxPATH_DOS },
79 { _T("\\\\server\\dir\\foo.bar"), _T("server"), _T("\\dir"), _T("foo"), _T("bar"), true, wxPATH_DOS },
80
81 // consecutive [back]slashes should be treated as single occurrences of
82 // them and not interpreted as share names if there is a volume name
83 { _T("c:\\aaa\\bbb\\ccc"), _T("c"), _T("\\aaa\\bbb"), _T("ccc"), _T(""), true, wxPATH_DOS },
84 { _T("c:\\\\aaa\\bbb\\ccc"), _T("c"), _T("\\\\aaa\\bbb"), _T("ccc"), _T(""), true, wxPATH_DOS },
85
86 // wxFileName support for Mac file names is broken currently
87#if 0
88 // Mac file names
89 { _T("Volume:Dir:File"), _T("Volume"), _T("Dir"), _T("File"), _T(""), true, wxPATH_MAC },
90 { _T("Volume:Dir:Subdir:File"), _T("Volume"), _T("Dir:Subdir"), _T("File"), _T(""), true, wxPATH_MAC },
91 { _T("Volume:"), _T("Volume"), _T(""), _T(""), _T(""), true, wxPATH_MAC },
92 { _T(":Dir:File"), _T(""), _T("Dir"), _T("File"), _T(""), false, wxPATH_MAC },
93 { _T(":File.Ext"), _T(""), _T(""), _T("File"), _T(".Ext"), false, wxPATH_MAC },
94 { _T("File.Ext"), _T(""), _T(""), _T("File"), _T(".Ext"), false, wxPATH_MAC },
95#endif // 0
96
97 // VMS file names
98 // NB: on Windows they have the same effect of the \\server\\ strings
99 // (see the note above)
100 { _T("device:[dir1.dir2.dir3]file.txt"), _T("device"), _T("dir1.dir2.dir3"), _T("file"), _T("txt"), true, wxPATH_VMS },
101 { _T("file.txt"), _T(""), _T(""), _T("file"), _T("txt"), false, wxPATH_VMS },
102};
103
104// ----------------------------------------------------------------------------
105// test class
106// ----------------------------------------------------------------------------
107
108class FileNameTestCase : public CppUnit::TestCase
109{
110public:
111 FileNameTestCase() { }
112
113private:
114 CPPUNIT_TEST_SUITE( FileNameTestCase );
115 CPPUNIT_TEST( TestConstruction );
116 CPPUNIT_TEST( TestComparison );
117 CPPUNIT_TEST( TestSplit );
118 CPPUNIT_TEST( TestSetPath );
119 CPPUNIT_TEST( TestStrip );
120 CPPUNIT_TEST( TestNormalize );
121#ifdef __WINDOWS__
122 CPPUNIT_TEST( TestShortLongPath );
123#endif // __WINDOWS__
124 CPPUNIT_TEST_SUITE_END();
125
126 void TestConstruction();
127 void TestComparison();
128 void TestSplit();
129 void TestSetPath();
130 void TestStrip();
131 void TestNormalize();
132#ifdef __WINDOWS__
133 void TestShortLongPath();
134#endif // __WINDOWS__
135
136 DECLARE_NO_COPY_CLASS(FileNameTestCase)
137};
138
139// register in the unnamed registry so that these tests are run by default
140CPPUNIT_TEST_SUITE_REGISTRATION( FileNameTestCase );
141
142// also include in it's own registry so that these tests can be run alone
143CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( FileNameTestCase, "FileNameTestCase" );
144
145void FileNameTestCase::TestConstruction()
146{
147 for ( size_t n = 0; n < WXSIZEOF(filenames); n++ )
148 {
149 const FileNameInfo& fni = filenames[n];
150
151 wxFileName fn(fni.fullname, fni.format);
152
153 // the original full name could contain consecutive [back]slashes,
154 // squeeze them except for the double backslash in the beginning in
155 // Windows filenames where it has special meaning
156 wxString fullnameOrig;
157 if ( fni.format == wxPATH_DOS )
158 {
159 // copy the backslashes at beginning unchanged
160 const wxChar *p = fni.fullname;
161 while ( *p == _T('\\') )
162 fullnameOrig += *p++;
163
164 // replace consecutive slashes with single ones in the rest
165 for ( wxChar chPrev = _T('\0'); *p; p++ )
166 {
167 if ( *p == _T('\\') && chPrev == _T('\\') )
168 continue;
169
170 chPrev = *p;
171 fullnameOrig += chPrev;
172 }
173 }
174 else // !wxPATH_DOS
175 {
176 fullnameOrig = fni.fullname;
177 }
178
179 fullnameOrig.Replace(_T("//"), _T("/"));
180
181
182 wxString fullname = fn.GetFullPath(fni.format);
183 CPPUNIT_ASSERT_EQUAL( fullnameOrig, fullname );
184
185 // notice that we use a dummy working directory to ensure that paths
186 // with "../.." in them could be normalized, otherwise this would fail
187 // if the test is run from root directory or its direct subdirectory
188 CPPUNIT_ASSERT_MESSAGE
189 (
190 (const char *)wxString::Format(_T("Normalize(%s) failed"), fni.fullname).mb_str(),
191 fn.Normalize(wxPATH_NORM_ALL, _T("/foo/bar/baz"), fni.format)
192 );
193
194 if ( *fni.volume && *fni.path )
195 {
196 // check that specifying the volume separately or as part of the
197 // path doesn't make any difference
198 wxString pathWithVolume = fni.volume;
199 pathWithVolume += wxFileName::GetVolumeSeparator(fni.format);
200 pathWithVolume += fni.path;
201
202 CPPUNIT_ASSERT_EQUAL( wxFileName(pathWithVolume,
203 fni.name,
204 fni.ext,
205 fni.format), fn );
206 }
207 }
208
209 wxFileName fn;
210
211 // empty strings
212 fn.AssignDir(wxEmptyString);
213 CPPUNIT_ASSERT( !fn.IsOk() );
214
215 fn.Assign(wxEmptyString);
216 CPPUNIT_ASSERT( !fn.IsOk() );
217
218 fn.Assign(wxEmptyString, wxEmptyString);
219 CPPUNIT_ASSERT( !fn.IsOk() );
220
221 fn.Assign(wxEmptyString, wxEmptyString, wxEmptyString);
222 CPPUNIT_ASSERT( !fn.IsOk() );
223
224 fn.Assign(wxEmptyString, wxEmptyString, wxEmptyString, wxEmptyString);
225 CPPUNIT_ASSERT( !fn.IsOk() );
226}
227
228void FileNameTestCase::TestComparison()
229{
230 wxFileName fn1(wxT("/tmp/file1"));
231 wxFileName fn2(wxT("/tmp/dir2/../file2"));
232 fn1.Normalize();
233 fn2.Normalize();
234 CPPUNIT_ASSERT_EQUAL(fn1.GetPath(), fn2.GetPath());
235}
236
237void FileNameTestCase::TestSplit()
238{
239 for ( size_t n = 0; n < WXSIZEOF(filenames); n++ )
240 {
241 const FileNameInfo& fni = filenames[n];
242 wxString volume, path, name, ext;
243 wxFileName::SplitPath(fni.fullname,
244 &volume, &path, &name, &ext, fni.format);
245
246 CPPUNIT_ASSERT_EQUAL( wxString(fni.volume), volume );
247 CPPUNIT_ASSERT_EQUAL( wxString(fni.path), path );
248 CPPUNIT_ASSERT_EQUAL( wxString(fni.name), name );
249 CPPUNIT_ASSERT_EQUAL( wxString(fni.ext), ext );
250 }
251
252 // special case of empty extension
253 wxFileName fn(_T("foo."));
254 CPPUNIT_ASSERT_EQUAL( wxString(_T("foo.")), fn.GetFullPath() );
255}
256
257void FileNameTestCase::TestSetPath()
258{
259 wxFileName fn(_T("d:\\test\\foo.bar"), wxPATH_DOS);
260 fn.SetPath(_T("c:\\temp"), wxPATH_DOS);
261 CPPUNIT_ASSERT( fn.SameAs(wxFileName(_T("c:\\temp\\foo.bar"), wxPATH_DOS)) );
262
263 fn = wxFileName(_T("/usr/bin/ls"), wxPATH_UNIX);
264 fn.SetPath(_T("/usr/local/bin"), wxPATH_UNIX);
265 CPPUNIT_ASSERT( fn.SameAs(wxFileName(_T("/usr/local/bin/ls"), wxPATH_UNIX)) );
266}
267
268void FileNameTestCase::TestNormalize()
269{
270 // prepare some data to be used later
271 wxString sep = wxFileName::GetPathSeparator();
272 wxString cwd = wxGetCwd();
273 wxString home = wxGetUserHome();
274
275 cwd.Replace(sep, wxT("/"));
276 if (cwd.Last() != wxT('/'))
277 cwd += wxT('/');
278 home.Replace(sep, wxT("/"));
279 if (home.Last() != wxT('/'))
280 home += wxT('/');
281
282 // since we will always be testing paths using the wxPATH_UNIX
283 // format, we need to remove the volume, if present
284 if (home.Contains(wxT(':')))
285 home = home.AfterFirst(wxT(':'));
286 if (cwd.Contains(wxT(':')))
287 cwd = cwd.AfterFirst(wxT(':'));
288
289 static const struct FileNameTest
290 {
291 wxString original;
292 int flags;
293 wxString expected;
294 wxPathFormat fmt;
295 } tests[] =
296 {
297 // test wxPATH_NORM_ENV_VARS
298#ifdef __WXMSW__
299 { "%ABCDEF%/g/h/i", wxPATH_NORM_ENV_VARS, "abcdef/g/h/i", wxPATH_UNIX },
300#else
301 { "$(ABCDEF)/g/h/i", wxPATH_NORM_ENV_VARS, "abcdef/g/h/i", wxPATH_UNIX },
302#endif
303
304 // test wxPATH_NORM_DOTS
305 { "a/.././b/c/../../", wxPATH_NORM_DOTS, "", wxPATH_UNIX },
306
307 // test wxPATH_NORM_TILDE
308 // NB: do the tilde expansion also under Windows to test if it works there too
309 { "/a/b/~", wxPATH_NORM_TILDE, "/a/b/~", wxPATH_UNIX },
310 { "/~/a/b", wxPATH_NORM_TILDE, home + "a/b", wxPATH_UNIX },
311 { "~/a/b", wxPATH_NORM_TILDE, home + "a/b", wxPATH_UNIX },
312
313 // test wxPATH_NORM_CASE
314 { "Foo", wxPATH_NORM_CASE, "Foo", wxPATH_UNIX },
315 { "Foo", wxPATH_NORM_CASE, "foo", wxPATH_DOS },
316 { "C:\\Program Files\\wx", wxPATH_NORM_CASE,
317 "c:\\program files\\wx", wxPATH_DOS },
318 { "C:/Program Files/wx", wxPATH_NORM_ALL | wxPATH_NORM_CASE,
319 "c:\\program files\\wx", wxPATH_DOS },
320 { "C:\\Users\\zeitlin", wxPATH_NORM_ALL | wxPATH_NORM_CASE,
321 "c:\\users\\zeitlin", wxPATH_DOS },
322
323 // test wxPATH_NORM_ABSOLUTE
324 { "a/b/", wxPATH_NORM_ABSOLUTE, cwd + "a/b/", wxPATH_UNIX },
325 { "a/b/c.ext", wxPATH_NORM_ABSOLUTE, cwd + "a/b/c.ext", wxPATH_UNIX },
326 { "/a", wxPATH_NORM_ABSOLUTE, "/a", wxPATH_UNIX },
327
328 // test giving no flags at all to Normalize()
329 { "a/b/", 0, "a/b/", wxPATH_UNIX },
330 { "a/b/c.ext", 0, "a/b/c.ext", wxPATH_UNIX },
331 { "/a", 0, "/a", wxPATH_UNIX }
332 };
333
334 // set the env var ABCDEF
335 wxSetEnv(_T("ABCDEF"), _T("abcdef"));
336
337 for ( size_t i = 0; i < WXSIZEOF(tests); i++ )
338 {
339 const FileNameTest& fnt = tests[i];
340 wxFileName fn(fnt.original, fnt.fmt);
341
342 // be sure this normalization does not fail
343 CPPUNIT_ASSERT_MESSAGE
344 (
345 (const char *)wxString::Format(_T("Normalize(%s) failed"), fnt.original).mb_str(),
346 fn.Normalize(fnt.flags, cwd, fnt.fmt)
347 );
348
349 // compare result with expected string
350 CPPUNIT_ASSERT_EQUAL( fnt.expected, fn.GetFullPath(fnt.fmt) );
351 }
352}
353
354wxString wxTestStripExtension(wxString szFile)
355{
356 wxStripExtension(szFile);
357 return szFile;
358}
359
360void FileNameTestCase::TestStrip()
361{
362 //test a crash
363 CPPUNIT_ASSERT_EQUAL( wxString(_T("")), wxTestStripExtension(_T("")) );
364
365 //others
366 CPPUNIT_ASSERT_EQUAL( wxString(_T("")), wxTestStripExtension(_T(".")) );
367 CPPUNIT_ASSERT_EQUAL( wxString(_T("")), wxTestStripExtension(_T(".wav")) );
368 CPPUNIT_ASSERT_EQUAL( wxString(_T("good")), wxTestStripExtension(_T("good.wav")) );
369 CPPUNIT_ASSERT_EQUAL( wxString(_T("good.wav")), wxTestStripExtension(_T("good.wav.wav")) );
370}
371
372#ifdef __WINDOWS__
373
374void FileNameTestCase::TestShortLongPath()
375{
376 wxFileName fn(_T("C:\\Program Files\\Windows NT\\Accessories\\wordpad.exe"));
377
378 // incredibly enough, GetLongPath() used to return different results during
379 // the first and subsequent runs, test for this
380 CPPUNIT_ASSERT_EQUAL( fn.GetLongPath(), fn.GetLongPath() );
381 CPPUNIT_ASSERT_EQUAL( fn.GetShortPath(), fn.GetShortPath() );
382}
383
384#endif // __WINDOWS__
wxWidgets (Impactor)