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| author | Yuval Peress <peress@google.com> | 2021-09-30 11:08:58 -0600 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-10-02 02:28:00 +0000 |
| commit | a7ef9770338570a2ce71af97b80687844b109691 (patch) | |
| tree | c9f0ee4324edbfd18404dc43da7c07d192d0e700 /zephyr/test/drivers/src/isl923x.c | |
| parent | b3c535fcd0c7d0df3c2aa6a1fb827b106534146c (diff) | |
| download | chrome-ec-a7ef9770338570a2ce71af97b80687844b109691.tar.gz | |
zephyr: test: verify isl923x device ID code path
BRANCH=none
BUG=b:201602829
TEST=zmake configure --test zephyr/test/drivers
Signed-off-by: Yuval Peress <peress@google.com>
Change-Id: I08b24d571e0b27fd7fc5f644efdba18c5a639128
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3198237
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Diffstat (limited to 'zephyr/test/drivers/src/isl923x.c')
| -rw-r--r-- | zephyr/test/drivers/src/isl923x.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/zephyr/test/drivers/src/isl923x.c b/zephyr/test/drivers/src/isl923x.c index 17c87ea651..d6a9fb0c59 100644 --- a/zephyr/test/drivers/src/isl923x.c +++ b/zephyr/test/drivers/src/isl923x.c @@ -179,12 +179,34 @@ void test_manufacturer_id(void) I2C_COMMON_EMUL_NO_FAIL_REG); } +void test_device_id(void) +{ + const struct emul *isl923x_emul = ISL923X_EMUL; + struct i2c_emul *i2c_emul = isl923x_emul_get_i2c_emul(isl923x_emul); + int id; + + isl923x_emul_set_device_id(isl923x_emul, 0x5678); + zassert_ok(isl923x_drv.device_id(CHARGER_NUM, &id), NULL); + zassert_equal(0x5678, id, NULL); + + /* Test read error */ + i2c_common_emul_set_read_fail_reg(i2c_emul, + ISL923X_REG_DEVICE_ID); + zassert_equal(EC_ERROR_INVAL, + isl923x_drv.device_id(CHARGER_NUM, &id), NULL); + + /* Reset fail register */ + i2c_common_emul_set_read_fail_reg(i2c_emul, + I2C_COMMON_EMUL_NO_FAIL_REG); +} + void test_suite_isl923x(void) { ztest_test_suite(isl923x, ztest_unit_test(test_isl923x_set_current), ztest_unit_test(test_isl923x_set_voltage), ztest_unit_test(test_isl923x_set_input_current_limit), - ztest_unit_test(test_manufacturer_id)); + ztest_unit_test(test_manufacturer_id), + ztest_unit_test(test_device_id)); ztest_run_test_suite(isl923x); } |