runtimetest: Fix check for device node

Signed-off-by: Mrunal Patel <[email protected]>

Author: mrunalp

cmd/runtimetest/main.go

@@ -283,7 +283,7 @@ func validateDefaultDevices(spec *rspec.Spec) error {
 				return err
 			}
 		} else {
-			if fi.Mode() != os.ModeDevice {
+			if fi.Mode()&os.ModeDevice != os.ModeDevice {
 				return fmt.Errorf("file %v is not a device as expected", device)
 			}
 		}

test_runtime.sh

@@ -78,7 +78,7 @@ tar -xf  rootfs.tar.gz -C ${TESTDIR}
 cp runtimetest ${TESTDIR}
 
 pushd $TESTDIR > /dev/null
-ocitools generate --output config.json "${TEST_ARGS[@]}" --rootfs '.'
+ocitools generate --tty --output config.json "${TEST_ARGS[@]}" --rootfs '.'
 popd > /dev/null
 
 TESTCMD="${RUNTIME} start $(uuidgen)"