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tests: pm: device_runtime_api: test neg driver retval
Test the test driver returning negative values on calls to pm_device_runtime_get/put calls. Signed-off-by: Bjarki Arge Andreasen <bjarki.andreasen@nordicsemi.no>
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  • tests/subsys/pm/device_runtime_api/src

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tests/subsys/pm/device_runtime_api/src/main.c

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@@ -42,6 +42,8 @@ void test_api_setup(void *data)
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int ret;
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enum pm_device_state state;
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test_driver_pm_retval(test_dev, 0);
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/* check API always returns 0 when runtime PM is disabled */
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ret = pm_device_runtime_get(test_dev);
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zassert_equal(ret, 0);
@@ -107,6 +109,12 @@ ZTEST(device_runtime_api, test_api)
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/*** get + put ***/
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/* usage: 0, 0, resume: no */
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test_driver_pm_retval(test_dev, -EIO);
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ret = pm_device_runtime_get(test_dev);
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zassert_equal(ret, -EIO);
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test_driver_pm_retval(test_dev, 0);
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/* usage: 0, +1, resume: yes */
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ret = pm_device_runtime_get(test_dev);
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zassert_equal(ret, 0);
@@ -126,6 +134,12 @@ ZTEST(device_runtime_api, test_api)
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(void)pm_device_state_get(test_dev, &state);
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zassert_equal(state, PM_DEVICE_STATE_ACTIVE);
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/* usage: 1, 0, suspend: no */
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test_driver_pm_retval(test_dev, -EIO);
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ret = pm_device_runtime_put(test_dev);
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zassert_equal(ret, -EIO);
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test_driver_pm_retval(test_dev, 0);
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/* usage: 1, -1, suspend: yes */
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ret = pm_device_runtime_put(test_dev);
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zassert_equal(ret, 0);

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