test/common: Check block_device_model return value

Signed-off-by: zhanglei <243290414@qq.com>

diff --git a/src/test/common/test_blkdev.cc b/src/test/common/test_blkdev.cc
index d54c5a0aac78ee9b72b547a846abf7aa049117b8..1dcfd915194fc9ef1881d9e83603f6869d391da8 100644 (file)
--- a/src/test/common/test_blkdev.cc
+++ b/src/test/common/test_blkdev.cc
@@ -94,7 +94,9 @@ TEST(blkdev, device_model)
   set_block_device_sandbox_dir(root.c_str());
 
   char model[1000] = {0};
-  block_device_model("sda", model, sizeof(model));
+  int rc = block_device_model("sda", model, sizeof(model));
+  ASSERT_EQ(0, rc);
+
   printf("model '%s'\n", model);
   ASSERT_EQ(strcmp(model, "myfancymodel"), 0);
 }