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| author | Yuval Peress <peress@google.com> | 2021-09-30 23:52:18 -0600 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-10-05 14:22:19 +0000 |
| commit | 536739789c90807168911c5cafdc90d51784b7f8 (patch) | |
| tree | 3ed5dc10e66c042ce8e919a75a3514dba434c550 | |
| parent | 6bc606c6427b2aa8bad9de0e31afb887ad44dae5 (diff) | |
| download | chrome-ec-536739789c90807168911c5cafdc90d51784b7f8.tar.gz | |
zephyr: test: isl923x failure to read charge current reg
BRANCH=none
BUG=b:201602829
TEST=zmake configure --test zephyr/test/drivers
Signed-off-by: Yuval Peress <peress@google.com>
Change-Id: I7e4ed6327c3393f64153f4383002a2c9c38f57b1
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3198687
Reviewed-by: Abe Levkoy <alevkoy@chromium.org>
| -rw-r--r-- | zephyr/test/drivers/src/isl923x.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/zephyr/test/drivers/src/isl923x.c b/zephyr/test/drivers/src/isl923x.c index c4d0bfc38b..f31423c9f2 100644 --- a/zephyr/test/drivers/src/isl923x.c +++ b/zephyr/test/drivers/src/isl923x.c @@ -41,6 +41,8 @@ BUILD_ASSERT(IS_ENABLED(CONFIG_CHARGER_ISL9238), void test_isl923x_set_current(void) { + const struct emul *isl923x_emul = ISL923X_EMUL; + struct i2c_emul *i2c_emul = isl923x_emul_get_i2c_emul(isl923x_emul); int expected_current_milli_amps[] = { EXPECTED_CURRENT_MA(0), EXPECTED_CURRENT_MA(4), EXPECTED_CURRENT_MA(8), EXPECTED_CURRENT_MA(16), @@ -49,18 +51,31 @@ void test_isl923x_set_current(void) EXPECTED_CURRENT_MA(512), EXPECTED_CURRENT_MA(1024), EXPECTED_CURRENT_MA(2048), EXPECTED_CURRENT_MA(4096) }; - int current_mA; + int current_milli_amps; + + /* Test I2C failure when reading charge current */ + i2c_common_emul_set_read_fail_reg(i2c_emul, ISL923X_REG_CHG_CURRENT); + zassert_equal(EC_ERROR_INVAL, + isl923x_drv.get_current(CHARGER_NUM, ¤t_milli_amps), + NULL); + + /* Reset fail register */ + i2c_common_emul_set_read_fail_reg(i2c_emul, + I2C_COMMON_EMUL_NO_FAIL_REG); for (int i = 0; i < ARRAY_SIZE(expected_current_milli_amps); ++i) { zassert_ok(isl923x_drv.set_current( CHARGER_NUM, expected_current_milli_amps[i]), "Failed to set the current to %dmA", expected_current_milli_amps[i]); - zassert_ok(isl923x_drv.get_current(CHARGER_NUM, ¤t_mA), + zassert_ok(isl923x_drv.get_current(CHARGER_NUM, + ¤t_milli_amps), "Failed to get current"); - zassert_equal(expected_current_milli_amps[i], current_mA, + zassert_equal(expected_current_milli_amps[i], + current_milli_amps, "Expected current %dmA but got %dmA", - expected_current_milli_amps[i], current_mA); + expected_current_milli_amps[i], + current_milli_amps); } } |