19 #include <assert.h>
32 /* lstat(2) has more "coverage" in case non-symlink pops up somehow. */
40 	assert(rv == 0);  in test_lookup_pass()
41 	assert(S_ISLNK(st.st_mode));  in test_lookup_pass()
50 	assert(rv == -1 && errno == ENOENT);  in test_lookup_fail()
83 	for (i = -1024; i < 0; i++) {  in test_lookup()
87 	for (u = INT_MAX - 1024; u <= (unsigned int)INT_MAX + 1024; u++) {  in test_lookup()
91 	for (u = UINT_MAX - 1024; u != 0; u++) {  in test_lookup()
101 	struct dirent *de;  in main()  local
104 	if (unshare(CLONE_FILES) == -1)  in main()
115 		de = xreaddir(d);  in main()
116 		assert(de->d_type == DT_DIR);  in main()
117 		assert(streq(de->d_name, "."));  in main()
119 		de = xreaddir(d);  in main()
120 		assert(de->d_type == DT_DIR);  in main()
121 		assert(streq(de->d_name, ".."));  in main()
123 		de = xreaddir(d);  in main()
124 		if (de) {  in main()
129 			assert(de->d_type == DT_LNK);  in main()
131 			fd_ull = xstrtoull(de->d_name, &end);  in main()
132 			assert(*end == '\0');  in main()
133 			assert(fd_ull == (unsigned int)fd_ull);  in main()
142 	} while (de);  in main()
147 	assert(fd == 0);  in main()
154 	assert(fd == 0);  in main()
155 	/* Default RLIMIT_NOFILE-1 */  in main()
162 	assert(target_fd > 0);  in main()