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author | Yuval Peress <peress@chromium.org> | 2021-09-18 21:58:27 -0600 |
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committer | Commit Bot <commit-bot@chromium.org> | 2021-09-21 02:41:41 +0000 |
commit | 26e3f0f8596300e1b7f64f426c0469f9bfee669f (patch) | |
tree | 39b2dba11ab9d9b73a73a66f07cd307c452e230c /zephyr/test/drivers/src | |
parent | df6a8a118ba190cecd14d7e8b56e1945d739f390 (diff) | |
download | chrome-ec-26e3f0f8596300e1b7f64f426c0469f9bfee669f.tar.gz |
zephyr: test: lis2dw12 fail setting bdu on init
BRANCH=none
BUG=b:200046770
TEST=zmake configure --test zephyr/projects/drivers
Signed-off-by: Yuval Peress <peress@chromium.org>
Change-Id: I5e109001cf19010c2a4edc68be9b043a14070480
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3170539
Reviewed-by: Jeremy Bettis <jbettis@chromium.org>
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Commit-Queue: Yuval Peress <peress@google.com>
Tested-by: Yuval Peress <peress@google.com>
Diffstat (limited to 'zephyr/test/drivers/src')
-rw-r--r-- | zephyr/test/drivers/src/lis2dw12.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/zephyr/test/drivers/src/lis2dw12.c b/zephyr/test/drivers/src/lis2dw12.c index c5b82a4e19..287430e65b 100644 --- a/zephyr/test/drivers/src/lis2dw12.c +++ b/zephyr/test/drivers/src/lis2dw12.c @@ -70,6 +70,33 @@ static void test_lis2dw12_init__timeout_read_soft_reset(void) rv, EC_ERROR_TIMEOUT); } +static int lis2dw12_test_mock_write_fail_set_bdu(struct i2c_emul *emul, int reg, + uint8_t val, int bytes, + void *data) +{ + if (reg == LIS2DW12_BDU_ADDR && bytes == 1 && + (val & LIS2DW12_BDU_MASK) != 0) { + return -EIO; + } + return 1; +} + +static void test_lis2dw12_init__fail_set_bdu(void) +{ + const struct emul *emul = emul_get_binding(EMUL_LABEL); + struct motion_sensor_t *ms = &motion_sensors[LIS2DW12_SENSOR_ID]; + int rv; + + i2c_common_emul_set_write_func(lis2dw12_emul_to_i2c_emul(emul), + lis2dw12_test_mock_write_fail_set_bdu, + NULL); + rv = ms->drv->init(ms); + zassert_equal(EC_ERROR_INVAL, rv, "init returned %d but expected %d", + rv, EC_ERROR_INVAL); + zassert_true(lis2dw12_emul_get_soft_reset_count(emul) > 0, + "expected at least one soft reset"); +} + void test_suite_lis2dw12(void) { ztest_test_suite(lis2dw12, @@ -84,6 +111,9 @@ void test_suite_lis2dw12(void) lis2dw12_setup, unit_test_noop), ztest_unit_test_setup_teardown( test_lis2dw12_init__timeout_read_soft_reset, + lis2dw12_setup, unit_test_noop), + ztest_unit_test_setup_teardown( + test_lis2dw12_init__fail_set_bdu, lis2dw12_setup, unit_test_noop)); ztest_run_test_suite(lis2dw12); } |