diff options
author | Edward Hill <ecgh@chromium.org> | 2020-12-17 08:32:33 -0700 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2020-12-17 17:38:00 +0000 |
commit | ca0d80fb8f42a1982eee03994ec6effa4f636643 (patch) | |
tree | f7aef37c1d459f923e4f9fac61753831a54e2ea4 /test/usb_tcpmv2_td_pd_snk3_e12.c | |
parent | f778157aa60818bc4f92e14f7f8b545d3d59a3fa (diff) | |
download | chrome-ec-ca0d80fb8f42a1982eee03994ec6effa4f636643.tar.gz |
TCPMv2: Unit Test TD.PD.SNK3.E12
Add PD compliance test TD.PD.SNK3.E12.Soft_Reset sent regardless of
Rp value.
As Provider (DFP), the Tester forces the UUT to send Soft_Reset and
verifies Soft_Reset is sent regardless even though the Rp value is
SinkTxNG.
BUG=b:161835483
BRANCH=none
TEST=make run-usb_tcpmv2_compliance
Signed-off-by: Edward Hill <ecgh@chromium.org>
Change-Id: I13bc474e361cb385dbda58c5142fdd36a9974c45
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2595543
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
Diffstat (limited to 'test/usb_tcpmv2_td_pd_snk3_e12.c')
-rw-r--r-- | test/usb_tcpmv2_td_pd_snk3_e12.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/test/usb_tcpmv2_td_pd_snk3_e12.c b/test/usb_tcpmv2_td_pd_snk3_e12.c new file mode 100644 index 0000000000..2de58f915e --- /dev/null +++ b/test/usb_tcpmv2_td_pd_snk3_e12.c @@ -0,0 +1,54 @@ +/* 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. + */ + +#include "mock/tcpci_i2c_mock.h" +#include "task.h" +#include "tcpci.h" +#include "test_util.h" +#include "timer.h" +#include "usb_tcpmv2_compliance.h" + +/***************************************************************************** + * TD.PD.SNK3.E12.Soft_Reset sent regardless of Rp value + * + * Description: + * As Provider (DFP), the Tester forces the UUT to send Soft_Reset and + * verifies Soft_Reset is sent regardless even though the Rp value is + * SinkTxNG. + */ +int test_td_pd_snk3_e12(void) +{ + /* + * TD.PD.SNK3.E12.Soft_Reset sent regardless of Rp value + * a) Run PROC.PD.E1 Bring-up according to the UUT role. + */ + TEST_EQ(tcpci_startup(), EC_SUCCESS, "%d"); + TEST_EQ(proc_pd_e1(PD_ROLE_UFP), EC_SUCCESS, "%d"); + + /* + * b) The Tester keeps the Rp value as SinkTXNG and sends a + * Get_Sink_Cap message to the UUT. + */ + partner_send_msg(PD_MSG_SOP, PD_CTRL_GET_SINK_CAP, 0, 0, NULL); + + /* + * c) Upon receipt of the Sink_Capabilities Message, the Tester doesn't + * reply with GoodCRC. + */ + TEST_EQ(verify_tcpci_transmit(TCPC_TX_SOP, 0, PD_DATA_SINK_CAP), + EC_SUCCESS, "%d"); + mock_set_alert(TCPC_REG_ALERT_TX_FAILED); + + /* + * d) The Tester verifies that a Soft_Reset message is sent by the UUT + * within tReceive max + tSoftReset max + */ + TEST_EQ(verify_tcpci_tx_timeout( + TCPC_TX_SOP, PD_CTRL_SOFT_RESET, 0, 16 * MSEC), + EC_SUCCESS, "%d"); + mock_set_alert(TCPC_REG_ALERT_TX_SUCCESS); + + return EC_SUCCESS; +} |