1 files changed, 58 insertions, 0 deletions
diff --git a/zephyr/test/drivers/host_cmd/src/get_pd_port_caps.c b/zephyr/test/drivers/host_cmd/src/get_pd_port_caps.c
new file mode 100644
index 0000000000..907329f8a1
--- /dev/null
+++ b/zephyr/test/drivers/host_cmd/src/get_pd_port_caps.c
@@ -0,0 +1,58 @@
+/* Copyright 2022 The ChromiumOS Authors
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include <zephyr/shell/shell.h>
+#include <zephyr/ztest.h>
+
+#include "console.h"
+#include "ec_commands.h"
+#include "test/drivers/test_state.h"
+#include "test/drivers/utils.h"
+
+ZTEST_USER(host_cmd_get_pd_port_caps, test_good_index)
+{
+	struct ec_params_get_pd_port_caps params = { .port = 0 };
+	struct ec_response_get_pd_port_caps response;
+	struct host_cmd_handler_args args = BUILD_HOST_COMMAND(
+		EC_CMD_GET_PD_PORT_CAPS, 0, response, params);
+
+	zassert_ok(host_command_process(&args),
+		   "Failed to process get_pd_port_caps for port %d",
+		   params.port);
+
+	/* Verify standard Chromebook responses for these fields */
+	zassert_equal(response.pd_power_role_cap, EC_PD_POWER_ROLE_DUAL,
+		      "Bad dual role");
+	zassert_equal(response.pd_try_power_role_cap,
+		      EC_PD_TRY_POWER_ROLE_SOURCE, "Bad try role");
+	zassert_equal(response.pd_data_role_cap, EC_PD_DATA_ROLE_DUAL,
+		      "Bad data role");
+	zassert_equal(response.pd_port_location, EC_PD_PORT_LOCATION_UNKNOWN,
+		      "Unexpected port location");
+}
+
+ZTEST_USER(host_cmd_get_pd_port_caps, test_bad_index)
+{
+	struct ec_params_get_pd_port_caps params = { .port = 32 };
+	struct ec_response_get_pd_port_caps response;
+	struct host_cmd_handler_args args = BUILD_HOST_COMMAND(
+		EC_CMD_GET_PD_PORT_CAPS, 0, response, params);
+
+	zassert_equal(host_command_process(&args), EC_RES_INVALID_PARAM,
+		      "Failed to fail get_pd_port_caps for port %d",
+		      params.port);
+}
+
+static void host_cmd_get_pd_port_caps_begin(void *data)
+{
+	ARG_UNUSED(data);
+
+	/* Assume we have at least one USB-C port */
+	zassume_true(board_get_usb_pd_port_count() > 0,
+		     "Insufficient TCPCs found");
+}
+
+ZTEST_SUITE(host_cmd_get_pd_port_caps, drivers_predicate_post_main, NULL,
+	    host_cmd_get_pd_port_caps_begin, NULL, NULL);