diff options
Diffstat (limited to 'test/usb_prl.c')
| -rw-r--r-- | test/usb_prl.c | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/test/usb_prl.c b/test/usb_prl.c deleted file mode 100644 index 061bb1ad3c..0000000000 --- a/test/usb_prl.c +++ /dev/null @@ -1,170 +0,0 @@ -/* Copyright 2020 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. - * - * Test USB Protocol Layer module. - */ -#include "common.h" -#include "mock/tcpc_mock.h" -#include "mock/tcpm_mock.h" -#include "mock/usb_pe_sm_mock.h" -#include "mock/usb_tc_sm_mock.h" -#include "task.h" -#include "tcpm/tcpci.h" -#include "tcpm/tcpm.h" -#include "test_util.h" -#include "timer.h" -#include "usb_emsg.h" -#include "usb_pd.h" -#include "usb_pd_test_util.h" -#include "usb_pe_sm.h" -#include "usb_prl_sm.h" -#include "usb_sm_checks.h" -#include "usb_tc_sm.h" -#include "util.h" - -#define PORT0 0 - -/* Install Mock TCPC and MUX drivers */ -const struct tcpc_config_t tcpc_config[CONFIG_USB_PD_PORT_MAX_COUNT] = { - { - .drv = &mock_tcpc_driver, - }, -}; - -static void enable_prl(int port, int en) -{ - tcpm_set_rx_enable(port, en); - - mock_tc_port[port].pd_enable = en; - - task_wait_event(10*MSEC); - - prl_set_rev(port, TCPCI_MSG_SOP, mock_tc_port[port].rev); -} - -static int test_receive_control_msg(void) -{ - int port = PORT0; - uint16_t header = PD_HEADER(PD_CTRL_DR_SWAP, - pd_get_power_role(port), - pd_get_data_role(port), - mock_tc_port[port].msg_rx_id, - 0, mock_tc_port[port].rev, 0); - - /* Set up the message to be received. */ - mock_tcpm_rx_msg(port, header, 0, NULL); - - /* Process the message. */ - task_wait_event(10*MSEC); - - /* Check results. */ - TEST_NE(mock_pe_port[port].mock_pe_message_received, 0, "%d"); - TEST_EQ(header, rx_emsg[port].header, "%d"); - TEST_EQ(rx_emsg[port].len, 0, "%d"); - - TEST_LE(mock_pe_port[port].mock_pe_error, 0, "%d"); - TEST_EQ(mock_pe_port[port].mock_pe_message_discarded, 0, "%d"); - TEST_EQ(mock_pe_port[port].mock_got_soft_reset, 0, "%d"); - TEST_EQ(mock_pe_port[port].mock_pe_got_hard_reset, 0, "%d"); - TEST_EQ(mock_pe_port[port].mock_pe_hard_reset_sent, 0, "%d"); - - return EC_SUCCESS; -} - -static int test_send_control_msg(void) -{ - int port = PORT0; - - /* Set up the message to be sent. */ - prl_send_ctrl_msg(port, TCPCI_MSG_SOP, PD_CTRL_ACCEPT); - task_wait_event(MSEC); - /* Simulate the TX complete that the PD_INT handler would signal */ - pd_transmit_complete(port, TCPC_TX_COMPLETE_SUCCESS); - - task_wait_event(10*MSEC); - - /* Check results. */ - TEST_NE(mock_pe_port[port].mock_pe_message_sent, 0, "%d"); - TEST_LE(mock_pe_port[port].mock_pe_error, 0, "%d"); - TEST_EQ(mock_pe_port[port].mock_pe_message_discarded, 0, "%d"); - TEST_EQ(mock_pe_port[port].mock_got_soft_reset, 0, "%d"); - TEST_EQ(mock_pe_port[port].mock_pe_got_hard_reset, 0, "%d"); - TEST_EQ(mock_pe_port[port].mock_pe_hard_reset_sent, 0, "%d"); - - return EC_SUCCESS; -} - -static int test_discard_queued_tx_when_rx_happens(void) -{ - int port = PORT0; - uint16_t header = PD_HEADER(PD_CTRL_DR_SWAP, - pd_get_power_role(port), - pd_get_data_role(port), - mock_tc_port[port].msg_rx_id, - 0, mock_tc_port[port].rev, 0); - uint8_t *buf = tx_emsg[port].buf; - uint8_t len = 8; - uint8_t i = 0; - - /* Set up the message to be sent. */ - for (i = 0 ; i < len ; i++) - buf[i] = (uint8_t)i; - - tx_emsg[port].len = len; - prl_send_data_msg(port, TCPCI_MSG_SOP, PD_DATA_SOURCE_CAP); - - /* Set up the message to be received. */ - mock_tcpm_rx_msg(port, header, 0, NULL); - - /* Process the message. */ - task_wait_event(10*MSEC); - - /* Check results. Source should have discarded its message queued up - * to TX, and should have received the message from the sink. - */ - TEST_NE(mock_pe_port[port].mock_pe_message_discarded, 0, "%d"); - TEST_NE(mock_pe_port[port].mock_pe_message_received, 0, "%d"); - TEST_EQ(mock_pe_port[port].mock_pe_message_sent, 0, "%d"); - - TEST_LE(mock_pe_port[port].mock_pe_error, 0, "%d"); - TEST_EQ(mock_pe_port[port].mock_got_soft_reset, 0, "%d"); - TEST_EQ(mock_pe_port[port].mock_pe_got_hard_reset, 0, "%d"); - TEST_EQ(mock_pe_port[port].mock_pe_hard_reset_sent, 0, "%d"); - - return EC_SUCCESS; -} - -void before_test(void) -{ - mock_tc_port_reset(); - mock_tc_port[PORT0].rev = PD_REV30; - mock_tc_port[PORT0].power_role = PD_ROLE_SOURCE; - mock_tc_port[PORT0].data_role = PD_ROLE_DFP; - - mock_tcpm_reset(); - mock_pe_port_reset(); - - prl_reset_soft(PORT0); - enable_prl(PORT0, 1); -} - -void after_test(void) -{ - enable_prl(PORT0, 0); -} - -void run_test(int argc, char **argv) -{ - RUN_TEST(test_receive_control_msg); - RUN_TEST(test_send_control_msg); - RUN_TEST(test_discard_queued_tx_when_rx_happens); - /* TODO add tests here */ - - - /* Do basic state machine validity checks last. */ - RUN_TEST(test_prl_no_parent_cycles); - RUN_TEST(test_prl_all_states_named); - - test_print_result(); -} |