| /* |
| * This testing program makes sure the badblocks implementation works. |
| * |
| * Copyright (C) 1996 by Theodore Ts'o. |
| * |
| * %Begin-Header% |
| * This file may be redistributed under the terms of the GNU Public |
| * License. |
| * %End-Header% |
| */ |
| |
| #include <stdio.h> |
| #include <string.h> |
| #if HAVE_UNISTD_H |
| #include <unistd.h> |
| #endif |
| #include <fcntl.h> |
| #include <time.h> |
| #include <sys/stat.h> |
| #include <sys/types.h> |
| #if HAVE_ERRNO_H |
| #include <errno.h> |
| #endif |
| |
| #include <linux/ext2_fs.h> |
| |
| #include "ext2fs.h" |
| |
| blk_t test1[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 0 }; |
| blk_t test2[] = { 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 }; |
| blk_t test3[] = { 3, 1, 4, 5, 9, 2, 7, 10, 6, 8, 0 }; |
| blk_t test4[] = { 20, 50, 12, 17, 13, 2, 66, 23, 56, 0 }; |
| blk_t test4a[] = { |
| 20, 1, |
| 50, 1, |
| 3, 0, |
| 17, 1, |
| 18, 0, |
| 16, 0, |
| 11, 0, |
| 12, 1, |
| 13, 1, |
| 14, 0, |
| 80, 0, |
| 45, 0, |
| 66, 1, |
| 0 }; |
| |
| static int test_fail = 0; |
| |
| static errcode_t create_test_list(blk_t *vec, badblocks_list *ret) |
| { |
| errcode_t retval; |
| badblocks_list bb; |
| int i; |
| |
| retval = badblocks_list_create(&bb, 5); |
| if (retval) { |
| com_err("create_test_list", retval, "while creating list"); |
| return retval; |
| } |
| for (i=0; vec[i]; i++) { |
| retval = badblocks_list_add(bb, vec[i]); |
| if (retval) { |
| com_err("create_test_list", retval, |
| "while adding test vector %d", i); |
| badblocks_list_free(bb); |
| return retval; |
| } |
| } |
| *ret = bb; |
| return 0; |
| } |
| |
| static void print_list(badblocks_list bb, int verify) |
| { |
| errcode_t retval; |
| badblocks_iterate iter; |
| blk_t blk; |
| int i, ok; |
| |
| retval = badblocks_list_iterate_begin(bb, &iter); |
| if (retval) { |
| com_err("print_list", retval, "while setting up iterator"); |
| return; |
| } |
| ok = i = 1; |
| while (badblocks_list_iterate(iter, &blk)) { |
| printf("%d ", blk); |
| if (i++ != blk) |
| ok = 0; |
| } |
| badblocks_list_iterate_end(iter); |
| if (verify) { |
| if (ok) |
| printf("--- OK"); |
| else { |
| printf("--- NOT OK"); |
| test_fail++; |
| } |
| } |
| } |
| |
| static void validate_test_seq(badblocks_list bb, blk_t *vec) |
| { |
| int i, match, ok; |
| |
| for (i = 0; vec[i]; i += 2) { |
| match = badblocks_list_test(bb, vec[i]); |
| if (match == vec[i+1]) |
| ok = 1; |
| else { |
| ok = 0; |
| test_fail++; |
| } |
| printf("\tblock %d is %s --- %s\n", vec[i], |
| match ? "present" : "absent", |
| ok ? "OK" : "NOT OK"); |
| } |
| } |
| |
| int main(int argc, char *argv) |
| { |
| badblocks_list bb; |
| errcode_t retval; |
| |
| printf("test1: "); |
| retval = create_test_list(test1, &bb); |
| if (retval == 0) { |
| print_list(bb, 1); |
| badblocks_list_free(bb); |
| } |
| printf("\n"); |
| |
| printf("test2: "); |
| retval = create_test_list(test2, &bb); |
| if (retval == 0) { |
| print_list(bb, 1); |
| badblocks_list_free(bb); |
| } |
| printf("\n"); |
| |
| printf("test3: "); |
| retval = create_test_list(test3, &bb); |
| if (retval == 0) { |
| print_list(bb, 1); |
| badblocks_list_free(bb); |
| } |
| printf("\n"); |
| |
| printf("test4: "); |
| retval = create_test_list(test4, &bb); |
| if (retval == 0) { |
| print_list(bb, 0); |
| printf("\n"); |
| validate_test_seq(bb, test4a); |
| badblocks_list_free(bb); |
| } |
| printf("\n"); |
| if (test_fail == 0) |
| printf("ext2fs library badblocks tests checks out OK!\n"); |
| return test_fail; |
| } |