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-rw-r--r--tests/gem_readwrite.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/tests/gem_readwrite.c b/tests/gem_readwrite.c
index 54b25ea3..bd1d232b 100644
--- a/tests/gem_readwrite.c
+++ b/tests/gem_readwrite.c
@@ -94,6 +94,7 @@ int main(int argc, char **argv)
printf("Testing read beyond end of buffer.\n");
ret = do_read(fd, handle, buf, OBJECT_SIZE / 2, OBJECT_SIZE);
+ printf("%d %d\n", ret, errno);
assert(ret == -1 && errno == EINVAL);
printf("Testing full write of buffer\n");
@@ -120,6 +121,14 @@ int main(int argc, char **argv)
assert(ret == 0);
assert(memcmp(buf, expected + 512, 1024) == 0);
+ printf("Testing read of bad buffer handle\n");
+ ret = do_read(fd, 1234, buf, 0, 1024);
+ assert(ret == -1 && errno == EBADF);
+
+ printf("Testing write of bad buffer handle\n");
+ ret = do_write(fd, 1234, buf, 0, 1024);
+ assert(ret == -1 && errno == EBADF);
+
close(fd);
return 0;