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author | Yuval Peress <peress@chromium.org> | 2021-07-15 10:17:20 -0600 |
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committer | Commit Bot <commit-bot@chromium.org> | 2021-08-31 18:33:19 +0000 |
commit | ed87c0c1ade57ab6e8bd46a11a2f0484a503f1b8 (patch) | |
tree | fc57a496d2c73b9dc4f5a5727c0e7771aa9dbf2f /zephyr/test/drivers/src/espi.c | |
parent | 003ec08f8c67845ae8481d3fb4124555213b04c4 (diff) | |
download | chrome-ec-ed87c0c1ade57ab6e8bd46a11a2f0484a503f1b8.tar.gz |
zephyr: test: drivers: add eSPI test using host command
Verify that we can call host commands from driver tests by adding a test
that calls the EC_CMD_GET_PROTOCOL_INFO host command. Add a few
convenience functions to host_command.h when building with CONFIG_ZTEST
enabled. Also, add eSPI emulator to support the test.
Coverage:
- lines 17.4% -> 17.8%
- functions 21.4% -> 22.0%
BRANCH=none
BUG=b:189954415
TEST=zmake configure --test zephyr/test/drivers
Signed-off-by: Yuval Peress <peress@chromium.org>
Change-Id: Ib9e750eeab555ea629a560cbf3beed28e346c460
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3031842
Reviewed-by: Jeremy Bettis <jbettis@chromium.org>
Diffstat (limited to 'zephyr/test/drivers/src/espi.c')
-rw-r--r-- | zephyr/test/drivers/src/espi.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/zephyr/test/drivers/src/espi.c b/zephyr/test/drivers/src/espi.c new file mode 100644 index 0000000000..c852f1b771 --- /dev/null +++ b/zephyr/test/drivers/src/espi.c @@ -0,0 +1,35 @@ +/* Copyright 2021 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#include <zephyr.h> +#include <ztest.h> + +#include "ec_commands.h" +#include "host_command.h" + +static void test_host_command_get_protocol_info(void) +{ + struct ec_response_get_protocol_info response; + struct host_cmd_handler_args args = + BUILD_HOST_COMMAND(EC_CMD_GET_PROTOCOL_INFO, 0, response); + + zassert_ok(host_command_process(&args), NULL); + zassert_ok(args.result, NULL); + zassert_equal(args.response_size, sizeof(response), NULL); + zassert_equal(response.protocol_versions, BIT(3), NULL); + zassert_equal(response.max_request_packet_size, EC_LPC_HOST_PACKET_SIZE, + NULL); + zassert_equal(response.max_response_packet_size, + EC_LPC_HOST_PACKET_SIZE, NULL); + zassert_equal(response.flags, 0, NULL); +} + +void test_suite_espi(void) +{ + ztest_test_suite(espi, + ztest_user_unit_test( + test_host_command_get_protocol_info)); + ztest_run_test_suite(espi); +} |