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authorIan Moffett <ian@osmora.org>2024-03-07 17:28:52 -0500
committerIan Moffett <ian@osmora.org>2024-03-07 18:24:51 -0500
commitf5e48e94a2f4d4bbd6e5628c7f2afafc6dbcc459 (patch)
tree93b156621dc0303816b37f60ba88051b702d92f6 /lib/mlibc/tests/posix/mkstemp.c
parentbd5969fc876a10b18613302db7087ef3c40f18e1 (diff)
build: Build mlibc + add distclean target
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'lib/mlibc/tests/posix/mkstemp.c')
-rw-r--r--lib/mlibc/tests/posix/mkstemp.c70
1 files changed, 0 insertions, 70 deletions
diff --git a/lib/mlibc/tests/posix/mkstemp.c b/lib/mlibc/tests/posix/mkstemp.c
deleted file mode 100644
index d06783e..0000000
--- a/lib/mlibc/tests/posix/mkstemp.c
+++ /dev/null
@@ -1,70 +0,0 @@
-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <ctype.h>
-#include <errno.h>
-#include <fcntl.h>
-
-void validate_pattern(char *p) {
- assert(memcmp(p, "XXXXXX", 6));
- assert(memchr(p, 0, 6) == NULL);
-
- for (int i = 0; i < 6; i++) {
- assert(isalnum(p[i]));
- }
-}
-
-int main() {
- int ret;
-
- // Make sure the patterns themselves cannot be chosen. This
- // *could* happen on glibc, or if we widen the character set
- // used for generating random names. Odds are 1 in 60 billion,
- // but I'd rather not worry about this.
- ret = open("prefixXXXXXX", O_RDWR | O_CREAT | O_EXCL, 0600);
- assert(ret >= 0 || (ret == -1 && errno == EEXIST));
- ret = open("longprefixXXXXXXlongsuffix", O_RDWR | O_CREAT | O_EXCL, 0600);
- assert(ret >= 0 || (ret == -1 && errno == EEXIST));
-
- ret = mkstemp("short");
- assert(ret == -1);
- assert(errno == EINVAL);
-
- ret = mkstemp("lessthan6XXX");
- assert(ret == -1);
- assert(errno == EINVAL);
-
- ret = mkstemps("lessthan6XXXswithsuffix", 11);
- assert(ret == -1);
- assert(errno == EINVAL);
-
- char *p = strdup("prefixXXXXXX");
- ret = mkstemp(p);
- // We can't really protect against EEXIST...
- assert(ret >= 0 || (ret == -1 && errno == EEXIST));
- assert(!memcmp(p, "prefix", 6));
- assert(p[12] == 0);
- validate_pattern(p + 6);
-
- if (ret >= 0) {
- ret = close(ret);
- assert(!ret);
- }
- free(p);
-
- p = strdup("longprefixXXXXXXlongsuffix");
- ret = mkstemps(p, 10);
- // We can't really protect against EEXIST...
- assert(ret >= 0 || (ret == -1 && errno == EEXIST));
- assert(!memcmp(p, "longprefix", 10));
- assert(!memcmp(p + 16, "longsuffix", 10));
- assert(p[26] == 0);
- validate_pattern(p + 10);
-
- if (ret >= 0) {
- ret = close(ret);
- assert(!ret);
- }
- free(p);
-}