Commit 74bed42f authored by Tzung-Bi Shih's avatar Tzung-Bi Shih
Browse files

platform/chrome: cros_ec_proto: add Kunit tests for cmd_xfer_status 



cros_ec_cmd_xfer_status() calls cros_ec_cmd_xfer() and cros_ec_map_error().

Given that there are already test cases for cros_ec_cmd_xfer(), only add
basic Kunit tests for cros_ec_cmd_xfer_status().

Signed-off-by: default avatarTzung-Bi Shih <tzungbi@kernel.org>
Reviewed-by: default avatarGuenter Roeck <groeck@chromium.org>
Link: https://lore.kernel.org/r/20220622041040.202737-2-tzungbi@kernel.org
parent 3e1c715e

drivers/platform/chrome/cros_ec_proto_test.c

+42 −0
Original line number Diff line number Diff line
@@ -1964,6 +1964,46 @@ static void cros_ec_proto_test_cmd_xfer_in_progress_return0(struct kunit *test) 
	KUNIT_EXPECT_EQ(test, cros_kunit_ec_pkt_xfer_mock_called, 2);

}



static void cros_ec_proto_test_cmd_xfer_status_normal(struct kunit *test)

{

	struct cros_ec_proto_test_priv *priv = test->priv;

	struct cros_ec_device *ec_dev = &priv->ec_dev;

	struct ec_xfer_mock *mock;

	int ret;

	struct cros_ec_command msg;



	memset(&msg, 0, sizeof(msg));



	/* For cros_ec_cmd_xfer(). */

	{

		mock = cros_kunit_ec_xfer_mock_add(test, 0);

		KUNIT_ASSERT_PTR_NE(test, mock, NULL);

	}



	ret = cros_ec_cmd_xfer_status(ec_dev, &msg);

	KUNIT_EXPECT_EQ(test, ret, 0);

}



static void cros_ec_proto_test_cmd_xfer_status_xfer_error(struct kunit *test)

{

	struct cros_ec_proto_test_priv *priv = test->priv;

	struct cros_ec_device *ec_dev = &priv->ec_dev;

	struct ec_xfer_mock *mock;

	int ret;

	struct cros_ec_command msg;



	memset(&msg, 0, sizeof(msg));



	/* For cros_ec_cmd_xfer(). */

	{

		mock = cros_kunit_ec_xfer_mock_addx(test, -EPROTO, EC_RES_SUCCESS, 0);

		KUNIT_ASSERT_PTR_NE(test, mock, NULL);

	}



	ret = cros_ec_cmd_xfer_status(ec_dev, &msg);

	KUNIT_EXPECT_EQ(test, ret, -EPROTO);

}



static void cros_ec_proto_test_release(struct device *dev)

{

}
@@ -2044,6 +2084,8 @@ static struct kunit_case cros_ec_proto_test_cases[] = { 
	KUNIT_CASE(cros_ec_proto_test_cmd_xfer_in_progress_xfer_error),

	KUNIT_CASE(cros_ec_proto_test_cmd_xfer_in_progress_return_error),

	KUNIT_CASE(cros_ec_proto_test_cmd_xfer_in_progress_return0),

	KUNIT_CASE(cros_ec_proto_test_cmd_xfer_status_normal),

	KUNIT_CASE(cros_ec_proto_test_cmd_xfer_status_xfer_error),

	{}

};