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platform/chrome: cros_ec_proto: add Kunit tests for cmd_xfer_status

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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: Tzung-Bi Shih <tzungbi@kernel.org>
Reviewed-by: Guenter Roeck <groeck@chromium.org>
Link: https://lore.kernel.org/r/20220622041040.202737-2-tzungbi@kernel.org
This commit is contained in:
Tzung-Bi Shih 2022-06-22 04:10:34 +00:00
parent 3e1c715ea1
commit 74bed42fd5
1 changed files with 42 additions and 0 deletions
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42
drivers/platform/chrome/cros_ec_proto_test.c
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@ -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),
{}
};