Made by Timothy Manning on 04/11/2010 Tests made test_yaffs_chmod test_yaffs_chmod_ENOENT test_yaffs_chmod_ENOTDIR test_yaffs_fchmod test_yaffs_fchmod_EBADF test_yaffs_fchmod_EINVAL test_yaffs_mount test_yaffs_mount_ENODEV test_yaffs_mount_ENAMETOOLONG test_yaffs_mount_EBUSY //caused by trying to mount a new mount point with a mount point already mounted. test_yaffs_access test_yaffs_access_ENIVAL test_yaffs_access_ENOTDIR test_yaffs_access_ENOENT test_yaffs_close_EBADF test_yaffs_fdatasync test_yaffs_fdatasync_EBADF test_yaffs_fsync test_yaffs_fsync_EBADF test_yaffs_ftruncate test_yaffs_ftruncate_EBADF test_yaffs_ftruncate_ENIVAL test_yaffs_ftruncate_EFBIG test_yaffs_lseek test_yaffs_lseek_EBADF test_yaffs_lseek_EINVAL test_yaffs_lseek_EFBIG test_yaffs_open test_yaffs_open_EEXIST test_yaffs_open_EISDIR test_yaffs_open_ENAMETOOLONG test_yaffs_open_ENOENT test_yaffs_open_ENOTDIR test_yaffs_open_EINVAL test_yaffs_open_EINVAL2 //the function open has two modes which can be set, so two tests are needed. test_yaffs_read test_yaffs_read_EBADF test_yaffs_read_EINVAL test_yaffs_mkdir test_yaffs_mkdir_EEXISTS test_yaffs_mkdir_ENOTDIR test_yaffs_stat test_yaffs_stat_ENOENT test_yaffs_stat_ENOTDIR test_yaffs_fstat test_yaffs_fstat_EBADF test_yaffs_truncate test_yaffs_truncate_ENOTDIR test_yaffs_truncate_EISDIR test_yaffs_truncate_ENOENT test_yaffs_truncate_ENIVAL test_yaffs_truncate_EFBIG test_yaffs_unlink test_yaffs_unlink_EISDIR test_yaffs_unlink_ENAMETOOLONG test_yaffs_unlink_ENOENT test_yaffs_unlink_ENOTDIR test_yaffs_unmount test_yaffs_unmount_ENODEV test_yaffs_unmount_ENAMETOOLONG test_yaffs_umount_EBUSY //cause by having a file handle open and then trying to unmount yaffs. test_yaffs_write test_yaffs_write_EBADF Tests to add test_yaffs_fchmod_EACCES test_yaffs_chmod_EACCES test_yaffs_chmod_ELOOP test_yaffs_chmod_ENAMETOOLONG test_yaffs_lstat test_yaffs_lstat_EACCES test_yaffs_lstat_ENOTDIR test_yaffs_lstat_ENAMETOOLONG test_yaffs_lstat_ENOENT test_yaffs_lstat_ELOOP test_yaffs_readlink test_yaffs_readlink_ENOENT test_yaffs_readlink_ENOTDIR test_yaffs_readlink_ELOOP test_yaffs_readlink_ENAMETOOLONG test_yaffs_mkdir_EACCES test_yaffs_mkdir_ELOOP test_yaffs_mkdir_ENAMETOOLONG test_yaffs_mkdir_EROFS test_yaffs_symlink test_yaffs_symlink_EACCES test_yaffs_symlink_EEXISTS test_yaffs_symlink_ELOOP test_yaffs_symlink_ENAMETOOLONG test_yaffs_symlink_ENOENT test_yaffs_symlink_ENOTDIR test_yaffs_symlink_EROFS test_yaffs_mknod test_yaffs_mknod_EACCES test_yaffs_mknod_EEXIST test_yaffs_mknod_EINVAL test_yaffs_mknod_ELOOP test_yaffs_mknod_ENAMETOOLONG test_yaffs_mknod_ENOENT test_yaffs_mknod_ENOTDIR test_yaffs_mknod_EROFS test_yaffs_mount2 test_yaffs_mount2_EINVAL test_yaffs_mount2_ENOTDIR test_yaffs_mount2_ENOENT test_yaffs_mount2_ENODEV test_yaffs_mount2_ENAMETOOLONG test_yaffs_unmount2 test_yaffs_unmount2_ENOENT test_yaffs_unmount2_ENOTDIR test_yaffs_unmount2_ENODEV test_yaffs_unmount2_EINVAL test_yaffs_remount2 test_yaffs_remount2_ENOENT test_yaffs_remount2_ENOTDIR test_yaffs_remount2_ENODEV test_yaffs_remount2_EINVAL test_yaffs_sync test_yaffs_sync_ENOENT test_yaffs_sync_ENOTDIR test_yaffs_freespace test_yaffs_freespace_ENOENT test_yaffs_freespace_ENOTDIR test_yaffs_totalspace test_yaffs_totalspace_ENOTDIR test_yaffs_totalspace_ENOENT test_yaffs_inodecount test_yaffs_inodecount_ENOTDIR test_yaffs_inodecount_ENOENT test_yaffs_opendir test_yaffs_readdir test_yaffs_rewinddir test_yaffs_closedir test_yaffs_link test_yaffs_link_EACCES test_yaffs_link_EEXISTS test_yaffs_link_ELOOP test_yaffs_link_EMLINK //should not happen on yaffs test_yaffs_link_ENAMETOOLONG test_yaffs_link_ENOENT test_yaffs_link_ENOTDIR test_yaffs_link_EPERM test_yaffs_link_EROFS test_yaffs_rmdir test_yaffs_rmdir_EACCES test_yaffs_rmdir_EBUSY test_yaffs_rmdir_ENVAL test_yaffs_rmdir_ENOENT test_yaffs_rmdir_ENOTDIR test_yaffs_rmdir_ENOTEMPTY test_yaffs_rmdir_EROFS test_yaffs_rename test_yaffs_rename_EACCES test_yaffs_rename_EINVAL test_yaffs_rename_ELOOP test_yaffs_rename_EMLINK test_yaffs_rename_ENOENT test_yaffs_rename_ENOTDIR test_yaffs_rename_EEXISTS or EPERM test_yaffs_rename_EROFS test_yaffs_rename test_yaffs_dup test_yaffs_dup_EBADF test_yaffs_flush test_yaffs_flush_EBADF test_yaffs_fchmod_EACCES test_yaffs_fchmod_ELOOP test_yaffs_open_EACCES test_yaffs_open_ENOSPC test_yaffs_open_ELOOP test yaffs_open_running_out_of_handles error test_yaffs_close //This function has already been called by the time this test is reached. test_yaffs_stat_ELOOP test_yaffs_stat_EACCES test_yaffs_stat_ENAMETOOLONG test_yaffs_read_EFBIG test what happens if you read off the end of the file? test_yaffs_pread test_yaffs_pread_EBADF test_yaffs_pread_EINVAL test_yaffs_pread_EFBIG test_yaffs_write_EFBIG test_yaffs_write_EINVAL What happens when you run out of space? test_yaffs_write_EBADF test_yaffs_write test_yaffs_pwrite_EFBIG test_yaffs_pwrite_EINVAL test_yaffs_unlink_EACCES test_yaffs_unlink_ELOOP test_yaffs_unlink_ENOMEM test_yaffs_stat_EACCES test_yaffs_stat_ELOOP test_yaffs_access_EACCESS test_yaffs_access_ELOOP test_yaffs_access_ENAMETOOLONG test_yaffs_access_ENOENT_generated_with_a_dangling_symbloic_link test_yaffs_ftruncate_EACCES test_yaffs_truncate_EACCES test_yaffs_truncate_ELOOP test_yaffs_truncate_ENAMETOOLONG Add a truncate function for truncating a file size to -1. What happens if a handle is opened to a file and the file is then deleted? Check to see if yaffs generates an error code for no reason. What happens when a file is opened with no modes set? Add a test where a directory is moved. /fluffy/box. move "fluffy" to "/fluffy/frog". What happens when yaffs is unmounted twice? What happens when open a handle, unmount yaffs and then try to use the handle? What happens when a mount point is mounted using mount2 with read only mode set and then a file is chmoded? How to add a test First create the test .c and .h file. The file name and test function name should be the same. This name should follow one of these formats: Test_yaffs_[function of yaffs which is been tested] Test_yaffs_[function of yaffs which is been tested]_[error trying to be generated] The .c file needs to contain two functions. The first function needs to contain the code for the main test and will return -1 on a failure and 0 or greater on a success. The second function needs contain the code for cleaning up after the test. Cleaning up may include closing some open handles, recreating a file, ect. This second function needs to return -1 on a failure and 0 or greater on success. The name of first function needs to be called the same as the file name (without the .c or .h) The second function's name needs be the same as the first function but with "_clean" added on the end. So if a test is been created for the yaffs function yaffs_foo() then create these files test_yaffs_foo.c Contains int test_yaffs_foo(void); int test_yaffs_foo_clean(void); test_yaffs_foo.h Which includes "lib.h", "yaffsfs.h" header files. Next write the test code in these files then add these files to the Makefile. Add the name of the test files' object file (test_yaffs_foo.o ) to the TESTFILES tag around line 50 of the Makefile. Now add the test functions to the test_list[] array in quick_tests.h The order of the tests matters. The idea is to test each yaffs_function individualy and only using tested yaffs_components before using this new yaffs_function. This array consists of: {[test function], [the clean function], [name of the tests which will be printed when the test fails]}, So add this line to the test_list[]: {test_yaffs_foo, test_yaffs_foo_clean, "test_yaffs_foo"}, Also include the test's .h file in the quick_test.h file: #include "test_yaffs_foo.h" The test file should now make and run(you may need to make clean first). PS: yaffs_foo() is a made up function for this README (in case you want to find this function in yaffs).