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authorIan Moffett <ian@osmora.org>2024-03-07 17:28:00 -0500
committerIan Moffett <ian@osmora.org>2024-03-07 17:28:32 -0500
commitbd5969fc876a10b18613302db7087ef3c40f18e1 (patch)
tree7c2b8619afe902abf99570df2873fbdf40a4d1a1 /lib/mlibc/tests/posix/access.c
parenta95b38b1b92b172e6cc4e8e56a88a30cc65907b0 (diff)
lib: Add mlibc
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'lib/mlibc/tests/posix/access.c')
-rw-r--r--lib/mlibc/tests/posix/access.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/lib/mlibc/tests/posix/access.c b/lib/mlibc/tests/posix/access.c
new file mode 100644
index 0000000..e0c9f45
--- /dev/null
+++ b/lib/mlibc/tests/posix/access.c
@@ -0,0 +1,30 @@
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+#include <fcntl.h>
+
+#ifdef USE_HOST_LIBC
+#define TEST_FILE "access-host-libc.tmp"
+#else
+#define TEST_FILE "access.tmp"
+#endif
+
+int main() {
+ // Make sure that it wasn't created by a previous test run
+ unlink(TEST_FILE);
+
+ assert(access(TEST_FILE, F_OK) == -1);
+ assert(access(TEST_FILE, W_OK) == -1);
+ assert(access(TEST_FILE, R_OK) == -1);
+ assert(access(TEST_FILE, X_OK) == -1);
+
+ close(open(TEST_FILE, O_CREAT | O_RDWR, 0666));
+
+ assert(access(TEST_FILE, F_OK) == 0);
+ assert(access(TEST_FILE, W_OK) == 0);
+ assert(access(TEST_FILE, R_OK) == 0);
+ assert(access(TEST_FILE, X_OK) == -1);
+
+ unlink(TEST_FILE);
+}