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.
20 test_yaffs_access_ENIVAL
21 test_yaffs_access_ENOTDIR
22 test_yaffs_access_ENOENT
24 test_yaffs_close_EBADF
27 test_yaffs_fdatasync_EBADF
30 test_yaffs_fsync_EBADF
33 test_yaffs_ftruncate_EBADF
34 test_yaffs_ftruncate_ENIVAL
35 test_yaffs_ftruncate_big_file
38 test_yaffs_lseek_EBADF
39 test_yaffs_lseek_EINVAL
40 test_yaffs_lseek_big_file
43 test_yaffs_open_EEXIST
44 test_yaffs_open_EISDIR
45 test_yaffs_open_ENAMETOOLONG
46 test_yaffs_open_ENOENT
47 test_yaffs_open_ENOTDIR
48 test_yaffs_open_EINVAL
49 test_yaffs_open_EINVAL2 //the function open has two modes which can be set, so two tests are needed.
53 test_yaffs_read_EINVAL
56 test_yaffs_mkdir_EEXISTS
57 test_yaffs_mkdir_ENOTDIR
60 test_yaffs_stat_ENOENT
61 test_yaffs_stat_ENOTDIR
64 test_yaffs_symlink_ENOTDIR
65 test_yaffs_symlink_EEXISTS
66 test_yaffs_symlink_ENOENT //if there is a slash on the end of new path
69 test_yaffs_fstat_EBADF
72 test_yaffs_truncate_ENOTDIR
73 test_yaffs_truncate_EISDIR
74 test_yaffs_truncate_ENOENT
75 test_yaffs_truncate_ENIVAL
76 test_yaffs_truncate_big_file
79 test_yaffs_unlink_EISDIR
80 test_yaffs_unlink_ENAMETOOLONG
81 test_yaffs_unlink_ENOENT
82 test_yaffs_unlink_ENOTDIR
85 test_yaffs_unmount_ENODEV
86 test_yaffs_unmount_ENAMETOOLONG
87 test_yaffs_umount_EBUSY //cause by having a file handle open and then trying to unmount yaffs.
90 test_yaffs_write_EBADF
95 test_yaffs_fchmod_EACCES
97 test_yaffs_chmod_EACCES
98 test_yaffs_chmod_ELOOP
99 test_yaffs_chmod_ENAMETOOLONG
102 test_yaffs_lstat_EACCES
103 test_yaffs_lstat_ENOTDIR
104 test_yaffs_lstat_ENAMETOOLONG
105 test_yaffs_lstat_ENOENT
106 test_yaffs_lstat_ELOOP
109 test_yaffs_readlink_ENOENT
110 test_yaffs_readlink_ENOTDIR
111 test_yaffs_readlink_ELOOP
112 test_yaffs_readlink_ENAMETOOLONG
115 test_yaffs_mkdir_EACCES
116 test_yaffs_mkdir_ELOOP
117 test_yaffs_mkdir_ENAMETOOLONG
118 test_yaffs_mkdir_EROFS
121 test_yaffs_symlink_EACCES
122 test_yaffs_symlink_ELOOP
123 test_yaffs_symlink_ENAMETOOLONG
124 test_yaffs_symlink_EROFS
127 //the yaffs_mknod function does not exist in yaffsfs, so these tests will be ignored.
129 test_yaffs_mknod_EACCES
130 test_yaffs_mknod_EEXIST
131 test_yaffs_mknod_EINVAL
132 test_yaffs_mknod_ELOOP
133 test_yaffs_mknod_ENAMETOOLONG
134 test_yaffs_mknod_ENOENT
135 test_yaffs_mknod_ENOTDIR
136 test_yaffs_mknod_EROFS
139 test_yaffs_mount2_EINVAL
140 test_yaffs_mount2_ENOTDIR
141 test_yaffs_mount2_ENOENT
142 test_yaffs_mount2_ENODEV
143 test_yaffs_mount2_ENAMETOOLONG
146 test_yaffs_unmount2_ENOENT
147 test_yaffs_unmount2_ENOTDIR
148 test_yaffs_unmount2_ENODEV
149 test_yaffs_unmount2_EINVAL
152 test_yaffs_remount2_ENOENT
153 test_yaffs_remount2_ENOTDIR
154 test_yaffs_remount2_ENODEV
155 test_yaffs_remount2_EINVAL
158 test_yaffs_sync_ENOENT
159 test_yaffs_sync_ENOTDIR
162 test_yaffs_freespace_ENOENT
163 test_yaffs_freespace_ENOTDIR
165 test_yaffs_totalspace
166 test_yaffs_totalspace_ENOTDIR
167 test_yaffs_totalspace_ENOENT
169 test_yaffs_inodecount
170 test_yaffs_inodecount_ENOTDIR
171 test_yaffs_inodecount_ENOENT
182 test_yaffs_link_EACCES
183 test_yaffs_link_EEXISTS
184 test_yaffs_link_ELOOP
185 test_yaffs_link_EMLINK //should not happen on yaffs
186 test_yaffs_link_ENAMETOOLONG
187 test_yaffs_link_ENOENT
188 test_yaffs_link_ENOTDIR
189 test_yaffs_link_EPERM
190 test_yaffs_link_EROFS
193 test_yaffs_rmdir_EACCES
194 test_yaffs_rmdir_EBUSY
195 test_yaffs_rmdir_ENVAL
196 test_yaffs_rmdir_ENOENT
197 test_yaffs_rmdir_ENOTDIR
198 test_yaffs_rmdir_ENOTEMPTY
199 test_yaffs_rmdir_EROFS
202 test_yaffs_rename_EACCES
203 test_yaffs_rename_EINVAL
204 test_yaffs_rename_ELOOP
205 test_yaffs_rename_EMLINK
206 test_yaffs_rename_ENOENT
207 test_yaffs_rename_ENOTDIR
208 test_yaffs_rename_EEXISTS or EPERM
209 test_yaffs_rename_EROFS
217 test_yaffs_flush_EBADF
219 test_yaffs_fchmod_EACCES
220 test_yaffs_fchmod_ELOOP
223 test_yaffs_open_EACCES
224 test_yaffs_open_ENOSPC
225 test_yaffs_open_ELOOP
226 test yaffs_open_running_out_of_handles error
228 test_yaffs_close //This function has already been called by the time this test is reached.
230 test_yaffs_stat_ELOOP
231 test_yaffs_stat_EACCES
232 test_yaffs_stat_ENAMETOOLONG
236 test_yaffs_read_big_file
237 test what happens if you read off the end of the file?
240 test_yaffs_pread_EBADF
241 test_yaffs_pread_EINVAL
242 test_yaffs_pread_big_file
244 test_yaffs_write_big_file
245 test_yaffs_write_EINVAL
246 What happens when you run out of space?
248 test_yaffs_write_EBADF
250 test_yaffs_pwrite_big_file
251 test_yaffs_pwrite_EINVAL
253 test_yaffs_unlink_EACCES
254 test_yaffs_unlink_ELOOP
255 test_yaffs_unlink_ENOMEM
257 test_yaffs_stat_EACCES
258 test_yaffs_stat_ELOOP
260 test_yaffs_access_EACCESS
261 test_yaffs_access_ELOOP
262 test_yaffs_access_ENAMETOOLONG
263 test_yaffs_access_ENOENT_generated_with_a_dangling_symbloic_link
265 test_yaffs_ftruncate_EACCES
268 test_yaffs_truncate_EACCES
269 test_yaffs_truncate_ELOOP
270 test_yaffs_truncate_ENAMETOOLONG
271 Add a truncate function for truncating a file size to -1.
273 What happens if a handle is opened to a file and the file is then deleted?
274 Check to see if yaffs generates an error code for no reason.
275 What happens when a file is opened with no modes set?
276 Add a test where a directory is moved. /fluffy/box. move "fluffy" to "/fluffy/frog".
277 What happens when yaffs is unmounted twice?
279 What happens when open a handle, unmount yaffs and then try to use the handle?
281 What happens when a mount point is mounted using mount2 with read only mode set and then a file is chmoded?
284 First create the test .c and .h file.
285 The file name and test function name should be the same.
286 This name should follow one of these formats:
287 Test_yaffs_[function of yaffs which is been tested]
288 Test_yaffs_[function of yaffs which is been tested]_[error trying to be generated]
290 The .c file needs to contain two functions.
291 The first function needs to contain the code for the main test and will
292 return -1 on a failure and 0 or greater on a success.
293 The second function needs contain the code for cleaning up after the test.
294 Cleaning up may include closing some open handles, recreating a file, ect.
295 This second function needs to return -1 on a failure and 0 or greater on success.
297 The name of first function needs to be called the same as the file
298 name (without the .c or .h)
299 The second function's name needs be the same as the first function but
300 with "_clean" added on the end.
302 So if a test is been created for the yaffs function yaffs_foo() then
305 Contains int test_yaffs_foo(void); int test_yaffs_foo_clean(void);
307 Which includes "lib.h", "yaffsfs.h" header files.
309 Next write the test code in these files then add these files to the Makefile.
311 Add the name of the test files' object file (test_yaffs_foo.o ) to the
312 TESTFILES tag around line 50 of the Makefile.
314 Now add the test functions to the test_list[] array in quick_tests.h
315 The order of the tests matters. The idea is to test each yaffs_function
316 individualy and only using tested yaffs_components before using this new
318 This array consists of:
319 {[test function], [the clean function], [name of the tests which will be printed when the test fails]},
321 So add this line to the test_list[]: {test_yaffs_foo, test_yaffs_foo_clean, "test_yaffs_foo"},
323 Also include the test's .h file in the quick_test.h file: #include "test_yaffs_foo.h"
325 The test file should now make and run(you may need to make clean first).
329 PS: yaffs_foo() is a made up function for this README (in case you want
330 to find this function in yaffs).