1 files changed, 32 insertions, 0 deletions
diff --git a/test/dm/virtio.c b/test/dm/virtio.c
new file mode 100644
index 00000000000..3efd7c74f42
--- /dev/null
+++ b/test/dm/virtio.c
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2018, Bin Meng <bmeng.cn@gmail.com>
+ */
+
+#include <dm.h>
+#include <virtio_types.h>
+#include <virtio.h>
+#include <dm/device-internal.h>
+#include <dm/root.h>
+#include <dm/test.h>
+#include <dm/uclass-internal.h>
+#include <test/test.h>
+#include <test/ut.h>
+
+/* Test of the virtio driver that does not have required driver ops */
+static int dm_test_virtio_missing_ops(struct unit_test_state *uts)
+{
+	struct udevice *bus;
+
+	/* find the virtio device */
+	ut_assertok(uclass_find_device(UCLASS_VIRTIO, 1, &bus));
+
+	/*
+	 * Probe the device should fail with error -ENOENT.
+	 * See ops check in virtio_uclass_pre_probe().
+	 */
+	ut_asserteq(-ENOENT, device_probe(bus));
+
+	return 0;
+}
+DM_TEST(dm_test_virtio_missing_ops, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);