2 * This testing program makes sure the badblocks implementation works.
4 * Copyright (C) 1996 by Theodore Ts'o.
7 * This file may be redistributed under the terms of the GNU Library
8 * General Public License, version 2.
21 #include <sys/types.h>
29 #define ADD_BLK 0x0001
30 #define DEL_BLK 0x0002
32 blk_t test1[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 0 };
33 blk_t test2[] = { 11, 10, 9, 8, 7, 6, 5, 4, 3, 3, 2, 1, 0 };
34 blk_t test3[] = { 3, 1, 4, 5, 9, 2, 7, 10, 5, 6, 10, 8, 0 };
35 blk_t test4[] = { 20, 50, 12, 17, 13, 2, 66, 23, 56, 0 };
51 blk_t test5[] = { 31, 20, 17, 51, 23, 1, 56, 57, 0 };
66 static int test_fail = 0;
67 static int test_expected_fail = 0;
69 static errcode_t create_test_list(blk_t *vec, badblocks_list *ret)
75 retval = ext2fs_badblocks_list_create(&bb, 5);
77 com_err("create_test_list", retval, "while creating list");
80 for (i=0; vec[i]; i++) {
81 retval = ext2fs_badblocks_list_add(bb, vec[i]);
83 com_err("create_test_list", retval,
84 "while adding test vector %d", i);
85 ext2fs_badblocks_list_free(bb);
93 static void print_list(badblocks_list bb, int verify)
96 badblocks_iterate iter;
100 retval = ext2fs_badblocks_list_iterate_begin(bb, &iter);
102 com_err("print_list", retval, "while setting up iterator");
106 while (ext2fs_badblocks_list_iterate(iter, &blk)) {
111 ext2fs_badblocks_list_iterate_end(iter);
116 printf("--- NOT OK");
122 static void validate_test_seq(badblocks_list bb, blk_t *vec)
126 for (i = 0; vec[i]; i += 2) {
127 match = ext2fs_badblocks_list_test(bb, vec[i]);
128 if (match == vec[i+1])
134 printf("\tblock %u is %s --- %s\n", vec[i],
135 match ? "present" : "absent",
136 ok ? "OK" : "NOT OK");
140 static void do_test_seq(badblocks_list bb, blk_t *vec)
144 for (i = 0; vec[i]; i += 2) {
147 ext2fs_badblocks_list_add(bb, vec[i]);
148 match = ext2fs_badblocks_list_test(bb, vec[i]);
149 printf("Adding block %u --- now %s\n", vec[i],
150 match ? "present" : "absent");
152 printf("FAILURE!\n");
157 ext2fs_badblocks_list_del(bb, vec[i]);
158 match = ext2fs_badblocks_list_test(bb, vec[i]);
159 printf("Removing block %u --- now %s\n", vec[i],
160 ext2fs_badblocks_list_test(bb, vec[i]) ?
161 "present" : "absent");
163 printf("FAILURE!\n");
172 int file_test(badblocks_list bb)
174 badblocks_list new_bb = 0;
180 fprintf(stderr, "Error opening temp file: %s\n",
181 error_message(errno));
184 retval = ext2fs_write_bb_FILE(bb, 0, f);
186 com_err("file_test", retval, "while writing bad blocks");
191 retval = ext2fs_read_bb_FILE2(0, f, &new_bb, 0, 0);
193 com_err("file_test", retval, "while reading bad blocks");
198 if (ext2fs_badblocks_equal(bb, new_bb)) {
199 printf("Block bitmap matched after reading and writing.\n");
201 printf("Block bitmap NOT matched.\n");
204 ext2fs_badblocks_list_free(new_bb);
208 static void invalid_proc(ext2_filsys fs, blk_t blk)
211 printf("Expected invalid block\n");
212 test_expected_fail++;
214 printf("Invalid block #: %u\n", blk);
219 void file_test_invalid(badblocks_list bb)
221 badblocks_list new_bb = 0;
226 fs = malloc(sizeof(struct struct_ext2_filsys));
227 memset(fs, 0, sizeof(struct struct_ext2_filsys));
228 fs->magic = EXT2_ET_MAGIC_EXT2FS_FILSYS;
229 fs->super = malloc(SUPERBLOCK_SIZE);
230 memset(fs->super, 0, SUPERBLOCK_SIZE);
231 fs->super->s_first_data_block = 1;
232 ext2fs_blocks_count_set(fs->super, 100);
236 fprintf(stderr, "Error opening temp file: %s\n",
237 error_message(errno));
241 retval = ext2fs_write_bb_FILE(bb, 0, f);
243 com_err("file_test", retval, "while writing bad blocks");
247 fprintf(f, "34500\n");
250 test_expected_fail = 0;
251 retval = ext2fs_read_bb_FILE(fs, f, &new_bb, invalid_proc);
253 com_err("file_test", retval, "while reading bad blocks");
258 if (!test_expected_fail) {
259 printf("Expected test failure didn't happen!\n");
264 if (ext2fs_badblocks_equal(bb, new_bb)) {
265 printf("Block bitmap matched after reading and writing.\n");
267 printf("Block bitmap NOT matched.\n");
270 ext2fs_badblocks_list_free(new_bb);
276 int main(int argc, char **argv)
278 badblocks_list bb1, bb2, bb3, bb4, bb5;
282 add_error_table(&et_ext2_error_table);
284 bb1 = bb2 = bb3 = bb4 = bb5 = 0;
287 retval = create_test_list(test1, &bb1);
293 retval = create_test_list(test2, &bb2);
299 retval = create_test_list(test3, &bb3);
305 retval = create_test_list(test4, &bb4);
309 validate_test_seq(bb4, test4a);
314 retval = create_test_list(test5, &bb5);
318 do_test_seq(bb5, test5a);
319 printf("After test5 sequence: ");
325 if (bb1 && bb2 && bb3 && bb4 && bb5) {
326 printf("Comparison tests:\n");
327 equal = ext2fs_badblocks_equal(bb1, bb2);
328 printf("bb1 and bb2 are %sequal.\n", equal ? "" : "NOT ");
332 equal = ext2fs_badblocks_equal(bb1, bb3);
333 printf("bb1 and bb3 are %sequal.\n", equal ? "" : "NOT ");
337 equal = ext2fs_badblocks_equal(bb1, bb4);
338 printf("bb1 and bb4 are %sequal.\n", equal ? "" : "NOT ");
342 equal = ext2fs_badblocks_equal(bb4, bb5);
343 printf("bb4 and bb5 are %sequal.\n", equal ? "" : "NOT ");
351 file_test_invalid(bb4);
354 printf("ext2fs library badblocks tests checks out OK!\n");
357 ext2fs_badblocks_list_free(bb1);
359 ext2fs_badblocks_list_free(bb2);
361 ext2fs_badblocks_list_free(bb3);
363 ext2fs_badblocks_list_free(bb4);
365 ext2fs_badblocks_list_free(bb5);