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author | Tristan Honscheid <honscheid@google.com> | 2022-03-18 23:04:09 -0600 |
---|---|---|
committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2022-03-28 17:38:36 +0000 |
commit | 59d9c1bed783ed2b2e32187c370dc98dc69cbbec (patch) | |
tree | 5ca5177fe4a925653379be089552b80bd21b4779 /zephyr/test | |
parent | ac99ea61c8d0584f5476c607432320ea92e57809 (diff) | |
download | chrome-ec-59d9c1bed783ed2b2e32187c370dc98dc69cbbec.tar.gz |
sn5s330: Test set_vbus_source_current_limit() I2C read fail
Add a test for the set_vbus_source_current_limit() function for when the
I2C read operation fails.
BRANCH=None
BUG=b:225245353
TEST=zmake -D configure --test test-drivers
Signed-off-by: Tristan Honscheid <honscheid@google.com>
Change-Id: Ib5a0787dc4c93df859c577f3b8239e932be5fda1
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3546939
Reviewed-by: Sam Hurst <shurst@google.com>
Diffstat (limited to 'zephyr/test')
-rw-r--r-- | zephyr/test/drivers/src/ppc_sn5s330.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/zephyr/test/drivers/src/ppc_sn5s330.c b/zephyr/test/drivers/src/ppc_sn5s330.c index 78218ccae1..00e64950f6 100644 --- a/zephyr/test/drivers/src/ppc_sn5s330.c +++ b/zephyr/test/drivers/src/ppc_sn5s330.c @@ -544,6 +544,19 @@ ZTEST(ppc_sn5s330, test_set_polarity) "Polarity flags should be cleared."); } +ZTEST(ppc_sn5s330, test_set_vbus_source_current_limit_fail) +{ + struct i2c_emul *i2c_emul = sn5s330_emul_to_i2c_emul(EMUL); + int ret; + + i2c_common_emul_set_read_fail_reg(i2c_emul, SN5S330_FUNC_SET1); + + ret = sn5s330_drv.set_vbus_source_current_limit(SN5S330_PORT, + TYPEC_RP_3A0); + zassert_equal(EC_ERROR_INVAL, ret, "Expected EC_ERROR_INVAL but got %d", + ret); +} + static inline void reset_sn5s330_state(void) { struct i2c_emul *i2c_emul = sn5s330_emul_to_i2c_emul(EMUL); |