common-io: Refactoring and updates to RTC test cases and top-level he…

…ader file (aws#1977) * Updated iot_rtc.h documentation to cover expected return value based on how the test was setup. Refactored tests to use TEST_PROTECT sections, init all values of the date/time struct and not having 'eternal block' on semaphores * Changed default seconds value from 0 to 10 to better fit the AFQP_IotRtcSetAlarmInvalid test-case as it needs to setup alarm ni the past. Co-authored-by: Max Wennerfeldt <[email protected]>
tgsong · May 19, 2020 · a34c8f2 · a34c8f2
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diff --git a/libraries/abstractions/common_io/include/iot_rtc.h b/libraries/abstractions/common_io/include/iot_rtc.h
@@ -169,6 +169,7 @@ void iot_rtc_set_callback( IotRtcHandle_t const pxRtcHandle,
  *      - xRequest is invalid
  *      - pvBuffer == NULL (excluding eCancelRtcAlarm, eCancelRtcWakeup)
  *      - if date/time is set in the past for eSetRtcAlarm
+ *   - IOT_RTC_SET_FAILED if date/time is invalid for eSetRtcAlarm.
  *   - IOT_RTC_NOT_STARTED on error
  *   - IOT_RTC_FUNCTION_NOT_SUPPORTED if feature not supported
  *      - Only valid for eCancelRtcAlarm, eCancelRtcWakeup