2 test readdir/unlink pattern that OS/2 uses
3 tridge@samba.org July 2005
10 #include <sys/types.h>
15 #include "replace-test.h"
18 #define READDIR_SIZE 100
21 #define TESTDIR "test.dir"
23 static int test_readdir_os2_delete_ret;
25 #define FAILED(d) (printf("failure: readdir [\nFailed for %s - %d = %s\n]\n", d, errno, strerror(errno)), test_readdir_os2_delete_ret = 1)
28 #define MIN(a,b) ((a)<(b)?(a):(b))
32 #define mkdir(d,m) _mkdir(d)
35 static void cleanup(void)
37 /* I'm a lazy bastard */
38 if (system("rm -rf " TESTDIR)) {
41 mkdir(TESTDIR, 0700) == 0 || FAILED("mkdir");
44 static void create_files(void)
47 for (i=0;i<NUM_FILES;i++) {
50 snprintf(fname, sizeof(fname), TESTDIR "/test%u.txt", i);
51 fd = open(fname, O_CREAT|O_RDWR, 0600);
61 static int os2_delete(DIR *d)
63 off_t offsets[READDIR_SIZE];
66 char names[READDIR_SIZE][256];
68 /* scan, remembering offsets */
69 for (i=0, de=readdir(d);
70 de && i < READDIR_SIZE;
72 offsets[i] = telldir(d);
73 /* strlcpy not available here */
74 snprintf(names[i], sizeof(names[i]), "%s", de->d_name);
81 /* delete the first few */
82 for (j=0; j<MIN(i, DELETE_SIZE); j++) {
84 snprintf(fname, sizeof(fname), TESTDIR "/%s", names[j]);
85 unlink(fname) == 0 || FAILED("unlink");
88 /* seek to just after the deletion */
89 seekdir(d, offsets[j-1]);
91 /* return number deleted */
95 int test_readdir_os2_delete(void)
97 int total_deleted = 0;
101 test_readdir_os2_delete_ret = 0;
106 d = opendir(TESTDIR "/test0.txt");
107 if (d != NULL) FAILED("opendir() on file succeed");
108 if (errno != ENOTDIR) FAILED("opendir() on file didn't give ENOTDIR");
110 d = opendir(TESTDIR);
112 /* skip past . and .. */
114 strcmp(de->d_name, ".") == 0 || FAILED("match .");
116 strcmp(de->d_name, "..") == 0 || FAILED("match ..");
119 int n = os2_delete(d);
125 fprintf(stderr, "Deleted %d files of %d\n", total_deleted, NUM_FILES);
127 rmdir(TESTDIR) == 0 || FAILED("rmdir");
129 if (system("rm -rf " TESTDIR) == -1) {
133 return test_readdir_os2_delete_ret;