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-rw-r--r--tests/mmfs_basic.c66
1 files changed, 66 insertions, 0 deletions
diff --git a/tests/mmfs_basic.c b/tests/mmfs_basic.c
index 907dc585..b0ae8905 100644
--- a/tests/mmfs_basic.c
+++ b/tests/mmfs_basic.c
@@ -27,9 +27,11 @@
#include <stdlib.h>
#include <stdio.h>
+#include <string.h>
#include <assert.h>
#include <fcntl.h>
#include <inttypes.h>
+#include <errno.h>
#include <sys/stat.h>
#include "mmfs.h"
@@ -51,6 +53,65 @@ create_mmfs_device()
errx(1, "mknod()");
}
+static void
+test_bad_unref(int fd)
+{
+ struct mmfs_unreference_args unref;
+ int ret;
+
+ printf("Testing error return on bad unreference ioctl.\n");
+
+ unref.handle = 0x10101010;
+ ret = ioctl(fd, MMFS_IOCTL_UNREFERENCE, &unref);
+
+ assert(ret == -1 && errno == EINVAL);
+}
+
+static void
+test_bad_ioctl(int fd)
+{
+ int ret;
+
+ printf("Testing error return on bad ioctl.\n");
+
+ ret = ioctl(fd, _IO(MMFS_IOCTL_BASE, 0xf0), 0);
+
+ assert(ret == -1 && errno == EINVAL);
+}
+
+static void
+test_alloc_unref(int fd)
+{
+ struct mmfs_alloc_args alloc;
+ struct mmfs_unreference_args unref;
+ int ret;
+
+ printf("Testing allocating and unreferencing an object.\n");
+
+ memset(&alloc, 0, sizeof(alloc));
+ alloc.size = 16 * 1024;
+ ret = ioctl(fd, MMFS_IOCTL_ALLOC, &alloc);
+ assert(ret == 0);
+
+ unref.handle = alloc.handle;
+ ret = ioctl(fd, MMFS_IOCTL_UNREFERENCE, &unref);
+}
+
+static void
+test_alloc_close(int fd)
+{
+ struct mmfs_alloc_args alloc;
+ int ret;
+
+ printf("Testing closing with an object allocated.\n");
+
+ memset(&alloc, 0, sizeof(alloc));
+ alloc.size = 16 * 1024;
+ ret = ioctl(fd, MMFS_IOCTL_ALLOC, &alloc);
+ assert(ret == 0);
+
+ close(fd);
+}
int main(int argc, char **argv)
{
@@ -62,6 +123,11 @@ int main(int argc, char **argv)
if (fd == -1)
errx(1, "open()");
+ test_bad_ioctl(fd);
+ test_bad_unref(fd);
+ test_alloc_unref(fd);
+ test_alloc_close(fd);
+
close(fd);
return 0;