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authorTzung-Bi Shih <tzungbi@kernel.org>2022-06-22 07:10:34 +0300
committerTzung-Bi Shih <tzungbi@kernel.org>2022-07-20 04:22:58 +0300
commit74bed42fd5fa4d3ac9883b27b0d761564f3b9bf9 (patch)
treeeb669580d770391b0d504d8721a3cf710e9b8cd1 /drivers/platform
parent3e1c715ea179201372384fad738680d524600985 (diff)
downloadlinux-74bed42fd5fa4d3ac9883b27b0d761564f3b9bf9.tar.xz
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: 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
Diffstat (limited to 'drivers/platform')
-rw-r--r--drivers/platform/chrome/cros_ec_proto_test.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/platform/chrome/cros_ec_proto_test.c b/drivers/platform/chrome/cros_ec_proto_test.c
index d76e09b8a36a..7949a2fa9c77 100644
--- a/drivers/platform/chrome/cros_ec_proto_test.c
+++ b/drivers/platform/chrome/cros_ec_proto_test.c
@@ -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),
{}
};