diff options
Diffstat (limited to 'src/regress/lib/libc/dirname')
-rw-r--r-- | src/regress/lib/libc/dirname/Makefile | 3 | ||||
-rw-r--r-- | src/regress/lib/libc/dirname/dirname_test.c | 81 |
2 files changed, 0 insertions, 84 deletions
diff --git a/src/regress/lib/libc/dirname/Makefile b/src/regress/lib/libc/dirname/Makefile deleted file mode 100644 index fc152df954..0000000000 --- a/src/regress/lib/libc/dirname/Makefile +++ /dev/null | |||
@@ -1,3 +0,0 @@ | |||
1 | PROG=dirname_test | ||
2 | |||
3 | .include <bsd.regress.mk> | ||
diff --git a/src/regress/lib/libc/dirname/dirname_test.c b/src/regress/lib/libc/dirname/dirname_test.c deleted file mode 100644 index 250b4def66..0000000000 --- a/src/regress/lib/libc/dirname/dirname_test.c +++ /dev/null | |||
@@ -1,81 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2007 Bret S. Lambert <blambert@gsipt.net> | ||
3 | * | ||
4 | * Public domain. | ||
5 | */ | ||
6 | |||
7 | #include <libgen.h> | ||
8 | #include <stdio.h> | ||
9 | #include <string.h> | ||
10 | #include <limits.h> | ||
11 | #include <errno.h> | ||
12 | #include <err.h> | ||
13 | |||
14 | int | ||
15 | main(void) | ||
16 | { | ||
17 | char path[2 * PATH_MAX]; | ||
18 | char dname[128]; | ||
19 | const char *dir = "junk"; | ||
20 | const char *fname = "/file.name.ext"; | ||
21 | char *str; | ||
22 | int i; | ||
23 | |||
24 | /* Test normal functioning */ | ||
25 | strlcpy(path, "/", sizeof(path)); | ||
26 | strlcpy(dname, "/", sizeof(dname)); | ||
27 | strlcat(path, dir, sizeof(path)); | ||
28 | strlcat(dname, dir, sizeof(dname)); | ||
29 | strlcat(path, fname, sizeof(path)); | ||
30 | str = dirname(path); | ||
31 | if (strcmp(str, dname) != 0) | ||
32 | errx(1, "0: dirname(%s) = %s != %s", path, str, dname); | ||
33 | |||
34 | /* | ||
35 | * There are four states that require special handling: | ||
36 | * | ||
37 | * 1) path is NULL | ||
38 | * 2) path is the empty string | ||
39 | * 3) path is composed entirely of slashes | ||
40 | * 4) the resulting name is larger than PATH_MAX | ||
41 | * | ||
42 | * The first two cases require that a pointer | ||
43 | * to the string "." be returned. | ||
44 | * | ||
45 | * The third case requires that a pointer | ||
46 | * to the string "/" be returned. | ||
47 | * | ||
48 | * The final case requires that NULL be returned | ||
49 | * and errno * be set to ENAMETOOLONG. | ||
50 | */ | ||
51 | /* Case 1 */ | ||
52 | str = dirname(NULL); | ||
53 | if (strcmp(str, ".") != 0) | ||
54 | errx(1, "1: dirname(NULL) = %s != .", str); | ||
55 | |||
56 | /* Case 2 */ | ||
57 | strlcpy(path, "", sizeof(path)); | ||
58 | str = dirname(path); | ||
59 | if (strcmp(str, ".") != 0) | ||
60 | errx(1, "2: dirname(%s) = %s != .", path, str); | ||
61 | |||
62 | /* Case 3 */ | ||
63 | for (i = 0; i < PATH_MAX - 1; i++) | ||
64 | strlcat(path, "/", sizeof(path)); /* path cleared above */ | ||
65 | str = dirname(path); | ||
66 | if (strcmp(str, "/") != 0) | ||
67 | errx(1, "3: dirname(%s) = %s != /", path, str); | ||
68 | |||
69 | /* Case 4 */ | ||
70 | strlcpy(path, "/", sizeof(path)); /* reset path */ | ||
71 | for (i = 0; i <= PATH_MAX; i += strlen(dir)) | ||
72 | strlcat(path, dir, sizeof(path)); | ||
73 | strlcat(path, fname, sizeof(path)); | ||
74 | str = dirname(path); | ||
75 | if (str != NULL) | ||
76 | errx(1, "4: dirname(%s) = %s != NULL", path, str); | ||
77 | if (errno != ENAMETOOLONG) | ||
78 | errx(1, "4: dirname(%s) sets errno to %d", path, errno); | ||
79 | |||
80 | return (0); | ||
81 | } | ||