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tests: drivers: regulator: api: check init conditions during setup

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Check conditions that happened during device init at setup stage, so
that we can reset fakes and make tests stateless.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
This commit is contained in:
Gerard Marull-Paretas 2022-12-21 10:27:02 +01:00 • committed by Carles Cufí
commit 88c082a46e
1 changed files with 10 additions and 7 deletions
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17
tests/drivers/regulator/api/src/main.c
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@ -95,14 +95,12 @@ ZTEST(regulator_api, test_common_config)
ZTEST(regulator_api, test_enable_disable)
{
/* REG1, REG2 initialized at init time (always-on/boot-on) */
zassert_equal(regulator_fake_enable_fake.call_count, 2U);
zassert_true(regulator_is_enabled(reg1));
zassert_true(regulator_is_enabled(reg2));
RESET_FAKE(regulator_fake_enable);
RESET_FAKE(regulator_fake_disable);
/* REG1 already enabled, not enabled again */
zassert_equal(regulator_enable(reg1), 0);
zassert_equal(regulator_fake_enable_fake.call_count, 2U);
zassert_equal(regulator_fake_enable_fake.call_count, 0U);
/* REG1: can't be disabled */
zassert_equal(regulator_disable(reg1), 0);
@ -116,12 +114,12 @@ ZTEST(regulator_api, test_enable_disable)
/* REG2: enable again */
zassert_equal(regulator_enable(reg2), 0);
zassert_equal(regulator_fake_enable_fake.arg0_val, reg2);
zassert_equal(regulator_fake_enable_fake.call_count, 3U);
zassert_equal(regulator_fake_enable_fake.call_count, 1U);
/* REG0: enable */
zassert_equal(regulator_enable(reg0), 0);
zassert_equal(regulator_fake_enable_fake.arg0_val, reg0);
zassert_equal(regulator_fake_enable_fake.call_count, 4U);
zassert_equal(regulator_fake_enable_fake.call_count, 2U);
/* REG0: disable */
zassert_equal(regulator_disable(reg0), 0);
@ -623,6 +621,11 @@ void *setup(void)
zassert_true(device_is_ready(reg2));
zassert_true(device_is_ready(reg3));
/* REG1, REG2 initialized at init time (always-on/boot-on) */
zassert_equal(regulator_fake_enable_fake.call_count, 2U);
zassert_true(regulator_is_enabled(reg1));
zassert_true(regulator_is_enabled(reg2));
return NULL;
}