34 static struct modem_pipe *tty_pipe;  variable
109 	tty_pipe = modem_backend_tty_init(&tty_backend, &config);  in test_modem_backend_tty_setup()
110 	modem_pipe_attach(tty_pipe, modem_pipe_callback_handler, NULL);  in test_modem_backend_tty_setup()
111 	__ASSERT_NO_MSG(modem_pipe_open(tty_pipe, K_SECONDS(10)) == 0);  in test_modem_backend_tty_setup()
122 	modem_pipe_close(tty_pipe, K_SECONDS(10));  in test_modem_backend_tty_teardown()
132 	zassert_ok(modem_pipe_close(tty_pipe, K_SECONDS(10)), "Failed to close pipe");  in ZTEST()
133 	zassert_ok(modem_pipe_close(tty_pipe, K_SECONDS(10)), "Pipe should already be closed");  in ZTEST()
134 	zassert_ok(modem_pipe_open(tty_pipe, K_SECONDS(10)), "Failed to open pipe");  in ZTEST()
137 	zassert_ok(modem_pipe_open(tty_pipe, K_SECONDS(10)), "Pipe should already be open");  in ZTEST()
174 	ret = modem_pipe_receive(tty_pipe, buffer1, sizeof(buffer1));  in ZTEST()
189 	ret = modem_pipe_transmit(tty_pipe, msg, sizeof(msg));  in ZTEST()