diff options
Diffstat (limited to 'zephyr/test/drivers/default/src/tcpci_test_common.c')
| -rw-r--r-- | zephyr/test/drivers/default/src/tcpci_test_common.c | 37 |
1 files changed, 33 insertions, 4 deletions
diff --git a/zephyr/test/drivers/default/src/tcpci_test_common.c b/zephyr/test/drivers/default/src/tcpci_test_common.c index 06f03d4834..01f1cd944c 100644 --- a/zephyr/test/drivers/default/src/tcpci_test_common.c +++ b/zephyr/test/drivers/default/src/tcpci_test_common.c @@ -900,6 +900,19 @@ void test_tcpci_drp_toggle(const struct emul *emul, TCPC_REG_COMMAND_LOOK4CONNECTION); } +static int test_tcpci_get_chip_info_mutator_device_id( + int port, bool live, struct ec_response_pd_chip_info_v1 *cached) +{ + cached->device_id = 0xbeef; + return EC_SUCCESS; +} + +static int test_tcpci_get_chip_info_mutator_fail( + int port, bool live, struct ec_response_pd_chip_info_v1 *cached) +{ + return EC_ERROR_UNCHANGED; +} + /** Test TCPCI get chip info */ void test_tcpci_get_chip_info(const struct emul *emul, struct i2c_common_emul_data *common_data, @@ -913,13 +926,16 @@ void test_tcpci_get_chip_info(const struct emul *emul, i2c_common_emul_set_read_fail_reg(common_data, TCPC_REG_VENDOR_ID); zassert_equal(EC_ERROR_INVAL, drv->get_chip_info(port, 1, &info)); - /* Test error on failed product id get */ + /* + * Test error on failed product id get. Cache should not be valid + * because the previous call to get_chip_info failed. + */ i2c_common_emul_set_read_fail_reg(common_data, TCPC_REG_PRODUCT_ID); - zassert_equal(EC_ERROR_INVAL, drv->get_chip_info(port, 1, &info)); + zassert_equal(EC_ERROR_INVAL, drv->get_chip_info(port, 0, &info)); /* Test error on failed BCD get */ - i2c_common_emul_set_read_fail_reg(common_data, TCPC_REG_VENDOR_ID); - zassert_equal(EC_ERROR_INVAL, drv->get_chip_info(port, 1, &info)); + i2c_common_emul_set_read_fail_reg(common_data, TCPC_REG_BCD_DEV); + zassert_equal(EC_ERROR_INVAL, drv->get_chip_info(port, 0, &info)); i2c_common_emul_set_read_fail_reg(common_data, I2C_COMMON_EMUL_NO_FAIL_REG); @@ -948,6 +964,19 @@ void test_tcpci_get_chip_info(const struct emul *emul, zassert_equal(vendor, info.vendor_id); zassert_equal(product, info.product_id); zassert_equal(bcd, info.device_id); + + /* Test providing a callback to modify cached data. */ + zassert_equal(EC_SUCCESS, + tcpci_get_chip_info_mutable( + port, 1, &info, + test_tcpci_get_chip_info_mutator_device_id)); + zassert_equal(0xbeef, info.device_id); + + /* Errors from the mutator get bubbled up. */ + zassert_equal(EC_ERROR_UNCHANGED, + tcpci_get_chip_info_mutable( + port, 1, &info, + test_tcpci_get_chip_info_mutator_fail)); } /** Test TCPCI enter low power mode */ |