2 Made by Timothy Manning <timothy@yaffs.net> on 04/11/2010
7 test_yaffs_chmod_ENOENT
8 test_yaffs_chmod_ENOTDIR
11 test_yaffs_fchmod_EBADF
12 test_yaffs_fchmod_EINVAL
15 test_yaffs_mount_ENODEV
16 test_yaffs_mount_ENAMETOOLONG
17 test_yaffs_mount_EBUSY //caused by trying to mount a new mount point with a mount point already mounted.
22 test_yaffs_access_ENIVAL
23 test_yaffs_access_ENOTDIR
24 test_yaffs_access_ENOENT
26 test_yaffs_close_EBADF
29 test_yaffs_fdatasync_EBADF
32 test_yaffs_fsync_EBADF
35 test_yaffs_ftruncate_EBADF
36 test_yaffs_ftruncate_ENIVAL
37 test_yaffs_ftruncate_big_file
40 test_yaffs_lseek_EBADF
41 test_yaffs_lseek_EINVAL
42 test_yaffs_lseek_big_file
45 test_yaffs_open_EEXIST
46 test_yaffs_open_EISDIR
47 test_yaffs_open_ENAMETOOLONG
48 test_yaffs_open_ENOENT
49 test_yaffs_open_ENOTDIR
50 test_yaffs_open_EINVAL
51 test_yaffs_open_EINVAL2 //the function open has two modes which can be set, so two tests are needed.
55 test_yaffs_read_EINVAL
58 test_yaffs_mkdir_EEXISTS
59 test_yaffs_mkdir_ENOTDIR
62 test_yaffs_stat_ENOENT
63 test_yaffs_stat_ENOTDIR
66 test_yaffs_symlink_ENOTDIR
67 test_yaffs_symlink_EEXISTS
68 test_yaffs_symlink_ENOENT //if there is a slash on the end of new path
71 test_yaffs_fstat_EBADF
74 test_yaffs_truncate_ENOTDIR
75 test_yaffs_truncate_EISDIR
76 test_yaffs_truncate_ENOENT
77 test_yaffs_truncate_ENIVAL
78 test_yaffs_truncate_big_file
81 test_yaffs_unlink_EISDIR
82 test_yaffs_unlink_ENAMETOOLONG
83 test_yaffs_unlink_ENOENT
84 test_yaffs_unlink_ENOTDIR
87 test_yaffs_unmount_ENODEV
88 test_yaffs_unmount_ENAMETOOLONG
89 test_yaffs_umount_EBUSY //cause by having a file handle open and then trying to unmount yaffs.
94 test_yaffs_write_EBADF
99 test_yaffs_fchmod_EACCES
101 test_yaffs_chmod_EACCES
102 test_yaffs_chmod_ELOOP
103 test_yaffs_chmod_ENAMETOOLONG
106 test_yaffs_lstat_EACCES
107 test_yaffs_lstat_ENOTDIR
108 test_yaffs_lstat_ENAMETOOLONG
109 test_yaffs_lstat_ENOENT
110 test_yaffs_lstat_ELOOP
113 test_yaffs_readlink_ENOENT
114 test_yaffs_readlink_ENOTDIR
115 test_yaffs_readlink_ELOOP
116 test_yaffs_readlink_ENAMETOOLONG
119 test_yaffs_mkdir_EACCES
120 test_yaffs_mkdir_ELOOP
121 test_yaffs_mkdir_ENAMETOOLONG
122 test_yaffs_mkdir_EROFS
125 test_yaffs_symlink_EACCES
126 test_yaffs_symlink_ELOOP
127 test_yaffs_symlink_ENAMETOOLONG
128 test_yaffs_symlink_EROFS
131 //the yaffs_mknod function does not exist in yaffsfs, so these tests will not be added.
133 test_yaffs_mknod_EACCES
134 test_yaffs_mknod_EEXIST
135 test_yaffs_mknod_EINVAL
136 test_yaffs_mknod_ELOOP
137 test_yaffs_mknod_ENAMETOOLONG
138 test_yaffs_mknod_ENOENT
139 test_yaffs_mknod_ENOTDIR
140 test_yaffs_mknod_EROFS
143 test_yaffs_mount2_EINVAL
144 test_yaffs_mount2_ENOTDIR
145 test_yaffs_mount2_ENOENT
146 test_yaffs_mount2_ENODEV
147 test_yaffs_mount2_ENAMETOOLONG
150 test_yaffs_unmount2_with handle open and forced mode on
151 test_yaffs_unmount2_with handle open and forced mode off. should give EBUSY.
153 test_yaffs_unmount2_ENOENT
154 test_yaffs_unmount2_ENOTDIR
155 test_yaffs_unmount2_ENODEV
156 test_yaffs_unmount2_EINVAL
159 test_yaffs_remount2_ENOENT
160 test_yaffs_remount2_ENOTDIR
161 test_yaffs_remount2_ENODEV
162 test_yaffs_remount2_EINVAL
165 test_yaffs_sync_ENOENT
166 test_yaffs_sync_ENOTDIR
169 test_yaffs_freespace_ENOENT
170 test_yaffs_freespace_ENOTDIR
172 test_yaffs_totalspace
173 test_yaffs_totalspace_ENOTDIR
174 test_yaffs_totalspace_ENOENT
176 test_yaffs_inodecount
177 test_yaffs_inodecount_ENOTDIR
178 test_yaffs_inodecount_ENOENT
189 test_yaffs_link_EACCES
190 test_yaffs_link_EEXISTS
191 test_yaffs_link_ELOOP
192 test_yaffs_link_EMLINK //should not happen on yaffs
193 test_yaffs_link_ENAMETOOLONG
194 test_yaffs_link_ENOENT
195 test_yaffs_link_ENOTDIR
196 test_yaffs_link_EPERM
197 test_yaffs_link_EROFS
200 test_yaffs_rmdir_EACCES
201 test_yaffs_rmdir_EBUSY
202 test_yaffs_rmdir_ENVAL
203 test_yaffs_rmdir_ENOENT
204 test_yaffs_rmdir_ENOTDIR
205 test_yaffs_rmdir_ENOTEMPTY
206 test_yaffs_rmdir_EROFS
209 test_yaffs_rename_EACCES
210 test_yaffs_rename_EINVAL
211 test_yaffs_rename_ELOOP
212 test_yaffs_rename_EMLINK
213 test_yaffs_rename_ENOENT
214 test_yaffs_rename_ENOTDIR
215 test_yaffs_rename_EEXISTS or EPERM
216 test_yaffs_rename_EROFS
224 test_yaffs_flush_EBADF
226 test_yaffs_fchmod_EACCES
227 test_yaffs_fchmod_ELOOP
230 test_yaffs_open_EACCES
231 test_yaffs_open_ENOSPC
232 test_yaffs_open_ELOOP
233 test yaffs_open_running_out_of_handles error
235 test_yaffs_close //This function has already been called by the time this test is reached.
237 test_yaffs_stat_ELOOP
238 test_yaffs_stat_EACCES
239 test_yaffs_stat_ENAMETOOLONG
243 test_yaffs_read_big_file
244 test what happens if you read off the end of the file?
247 test_yaffs_pread_EBADF
248 test_yaffs_pread_EINVAL
249 test_yaffs_pread_big_file
251 test_yaffs_write_big_file
252 test_yaffs_write_EINVAL
253 What happens when you run out of space?
255 test_yaffs_write_EBADF
257 test_yaffs_pwrite_big_file
258 test_yaffs_pwrite_EINVAL
260 test_yaffs_unlink_EACCES
261 test_yaffs_unlink_ELOOP
262 test_yaffs_unlink_ENOMEM
264 test_yaffs_stat_EACCES
265 test_yaffs_stat_ELOOP
267 test_yaffs_access_EACCESS
268 test_yaffs_access_ELOOP
269 test_yaffs_access_ENAMETOOLONG
270 test_yaffs_access_ENOENT_generated_with_a_dangling_symbloic_link
272 test_yaffs_ftruncate_EACCES
275 test_yaffs_truncate_EACCES
276 test_yaffs_truncate_ELOOP
277 test_yaffs_truncate_ENAMETOOLONG
278 Add a truncate function for truncating a file size to -1.
280 What happens if a handle is opened to a file and the file is then deleted?
281 Check to see if yaffs generates an error code for no reason.
282 What happens when a file is opened with no modes set?
283 Add a test where a directory is moved. /fluffy/box. move "fluffy" to "/fluffy/frog".
284 What happens when yaffs is unmounted twice?
286 What happens when open a handle, unmount yaffs and then try to use the handle?
288 What happens when a mount point is mounted using mount2 with read only mode set and then a file is chmoded?
291 First create the test .c and .h file.
292 The file name and test function name should be the same.
293 This name should follow one of these formats:
294 Test_yaffs_[function of yaffs which is been tested]
295 Test_yaffs_[function of yaffs which is been tested]_[error trying to be generated]
297 The .c file needs to contain two functions.
298 The first function needs to contain the code for the main test and will
299 return -1 on a failure and 0 or greater on a success.
300 The second function needs contain the code for cleaning up after the test.
301 Cleaning up may include closing some open handles, recreating a file, ect.
302 This second function needs to return -1 on a failure and 0 or greater on success.
304 The name of first function needs to be called the same as the file
305 name (without the .c or .h)
306 The second function's name needs be the same as the first function but
307 with "_clean" added on the end.
309 So if a test is been created for the yaffs function yaffs_foo() then
312 Contains int test_yaffs_foo(void); int test_yaffs_foo_clean(void);
314 Which includes "lib.h", "yaffsfs.h" header files.
316 Next write the test code in these files then add these files to the Makefile.
318 Add the name of the test files' object file (test_yaffs_foo.o ) to the
319 TESTFILES tag around line 50 of the Makefile.
321 Now add the test functions to the test_list[] array in quick_tests.h
322 The order of the tests matters. The idea is to test each yaffs_function
323 individualy and only using tested yaffs_components before using this new
325 This array consists of:
326 {[test function], [the clean function], [name of the tests which will be printed when the test fails]},
328 So add this line to the test_list[]: {test_yaffs_foo, test_yaffs_foo_clean, "test_yaffs_foo"},
330 Also include the test's .h file in the quick_test.h file: #include "test_yaffs_foo.h"
332 The test file should now make and run(you may need to make clean first).
336 PS: yaffs_foo() is a made up function for this README (in case you want
337 to find this function in yaffs).