diff options
author | Vic Yang <victoryang@chromium.org> | 2013-09-26 17:40:45 +0800 |
---|---|---|
committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2013-09-27 04:33:36 +0000 |
commit | 1b1bf3f03f6921ebff1c500cae7959b11287ecd3 (patch) | |
tree | efe789d5e8407e5c3025fea37941dda3416e43c8 | |
parent | 4de56d4a7f2fb9fb459f31a8e8f1616e54852157 (diff) | |
download | chrome-ec-1b1bf3f03f6921ebff1c500cae7959b11287ecd3.tar.gz |
Test charging error state when battery is detached
This checks charge state machine goes into error state when battery is
not responding.
BUG=chrome-os-partner:19236
TEST=Pass sbs_charging test
BRANCH=None
Change-Id: I61970c4d88cbb0d6242613cdc87b88da7ae3f2f4
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/170753
Reviewed-by: Randall Spangler <rspangler@chromium.org>
-rw-r--r-- | test/sbs_charging.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/sbs_charging.c b/test/sbs_charging.c index b9add7ee63..a411504ff2 100644 --- a/test/sbs_charging.c +++ b/test/sbs_charging.c @@ -18,6 +18,7 @@ #include "util.h" #define WAIT_CHARGER_TASK 500 +#define BATTERY_DETACH_DELAY 35000 static int mock_ac_present = 1; static int mock_chipset_state = CHIPSET_STATE_ON; @@ -104,6 +105,20 @@ static int test_charge_state(void) state = wait_charging_state(); TEST_ASSERT(state == PWR_STATE_CHARGE); + /* Detach battery, charging error */ + ccprintf("[CHARGING TEST] Detach battery\n"); + TEST_ASSERT(test_detach_i2c(I2C_PORT_BATTERY, BATTERY_ADDR) == + EC_SUCCESS); + msleep(BATTERY_DETACH_DELAY); + state = wait_charging_state(); + TEST_ASSERT(state == PWR_STATE_ERROR); + + /* Attach battery again, charging */ + ccprintf("[CHARGING TEST] Attach battery\n"); + test_attach_i2c(I2C_PORT_HOST, BATTERY_ADDR); + state = wait_charging_state(); + TEST_ASSERT(state == PWR_STATE_CHARGE); + /* Unplug AC, discharging at 1000mAh */ ccprintf("[CHARGING TEST] AC off\n"); mock_ac_present = 0; |