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tests: modem_chat: Add test for timeout script chat command

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Adds test for timeout script chat command, which is a script
chat command where only the timeout parameter is set. The
script will simply wait for the timeout duration, then move
on to the next script chat.

Signed-off-by: Bjarki Arge Andreasen <bjarki@arge-andreasen.me>
This commit is contained in:
Bjarki Arge Andreasen 2024-05-03 12:37:51 +02:00 • committed by Maureen Helm
commit 330b23bd8b
1 changed files with 66 additions and 0 deletions
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66
tests/subsys/modem/modem_chat/src/main.c
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@ -193,6 +193,19 @@ MODEM_CHAT_SCRIPT_CMDS_DEFINE(
MODEM_CHAT_SCRIPT_DEFINE(script_partial, script_partial_cmds, abort_matches, on_script_result, 4);
/*************************************************************************************************/
/* Script containing timeout script chat command */
/*************************************************************************************************/
MODEM_CHAT_SCRIPT_CMDS_DEFINE(
script_timeout_cmd_cmds,
MODEM_CHAT_SCRIPT_CMD_RESP("AT", ok_match),
MODEM_CHAT_SCRIPT_CMD_RESP_NONE("", 4000),
MODEM_CHAT_SCRIPT_CMD_RESP("AT", ok_match),
);
MODEM_CHAT_SCRIPT_DEFINE(script_timeout_cmd, script_timeout_cmd_cmds, abort_matches,
on_script_result, 10);
/*************************************************************************************************/
/* Small echo script and mock transactions */
/*************************************************************************************************/
@ -610,6 +623,59 @@ ZTEST(modem_chat, test_script_run_dynamic_script_sync)
zassert_ok(modem_chat_run_script(&cmd, &stack_script), "Failed to run script");
}
ZTEST(modem_chat, test_script_chat_timeout_cmd)
{
int ret;
bool called;
zassert_ok(modem_chat_run_script_async(&cmd, &script_timeout_cmd),
"Failed to start script");
k_msleep(100);
/*
* Script sends "AT\r\n";
*/
ret = modem_backend_mock_get(&mock, buffer, ARRAY_SIZE(buffer));
zassert_equal(ret, sizeof("AT\r\n") - 1);
zassert_true(memcmp(buffer, "AT\r\n", sizeof("AT\r\n") - 1) == 0,
"Request not sent as expected");
/*
* Modem responds OK
*/
modem_backend_mock_put(&mock, ok_response, sizeof(ok_response) - 1);
/*
* Script waits 4 seconds
*/
k_msleep(3000);
zassert_equal(modem_backend_mock_get(&mock, buffer, ARRAY_SIZE(buffer)), 0);
k_msleep(2000);
/*
* Script sends "AT\r\n";
*/
ret = modem_backend_mock_get(&mock, buffer, ARRAY_SIZE(buffer));
zassert_equal(ret, sizeof("AT\r\n") - 1);
zassert_true(memcmp(buffer, "AT\r\n", sizeof("AT\r\n") - 1) == 0,
"Request not sent as expected");
/*
* Modem responds OK
*/
modem_backend_mock_put(&mock, ok_response, sizeof(ok_response) - 1);
k_msleep(100);
called = atomic_test_bit(&callback_called, MODEM_CHAT_UTEST_ON_SCRIPT_CALLBACK_BIT);
zassert_true(called == true, "Script callback should have been called");
zassert_equal(script_result, MODEM_CHAT_SCRIPT_RESULT_SUCCESS,
"Script should have stopped with success");
/* Assert no data was sent except the request */
zassert_equal(modem_backend_mock_get(&mock, buffer, ARRAY_SIZE(buffer)), 0,
"Script sent too many requests");
}
/*************************************************************************************************/
/* Test suite */
/*************************************************************************************************/