4a9f0efb6d
Add ATmega328P Xplained Mini board. The board is an official development kit from MCHP based on the Arduino UNO, reduced hardware, with a xplainedmini debugger and CDC ACM serial converter. Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com> |
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| .. | ||
| tests | ||
| main.c | ||
| Makefile | ||
| Makefile.ci | ||
| README.md | ||
Background
Tests for the same situation as thread_msg_block_w_queue, but without an initialized message queue for the main thread:
This test application checks for the behavior reported in https://github.com/RIOT-OS/RIOT/issues/100:
Usually, when a thread (here sender_thread) sends a message to another thread (here the main thread) whose message queue already holds a message, the message of sender_thread is copied into main's message queue and sender_thread is set to STATUS_PENDING. However, this should not happen if sender_thread is currently in STATUS_REPLY_BLOCKED mode, since it is in the middle of a different, blocking send.
In the aforementioned issue, it was reported that this undesired behavior was happening. It has been fixed since, and this test ensures that it doesn't re-occur again.
Expected result
The output should look as follows:
sender_thread start
main thread alive
If you see
ERROR: sender_thread should be blocking
something went wrong.