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apache / nuttx-apps

Apache NuttX Apps is a collection of tools, shells, network utilities, libraries, interpreters and can be used with the NuttX RTOS
https://nuttx.apache.org/
Apache License 2.0
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Fix Wrong Offset in Fseek from SEEK_END #2430

Closed Windrow14 closed 3 days ago

Windrow14 commented 4 days ago

Title

testing/smart_test: Fix Wrong Offset in Fseek from SEEK_END

Summary

testing/smart_test/smart_test.c: To seek to the last 30 bytes of the file, offset from SEEK_END should be negative.

Impact

Bug fixed.

Testing

nsh> smart_test -c 1000 -s 1000 -w 1000 /mnt/smart
Creating file /mnt/smart for write mode
Writing test data.  2000 lines to write
1999
Done.
Performing 1000 random seek tests
1000
Append test passed
Performing 1000 random seek with write tests
999
Pass
Creating circular log with 40000 records
Performing 1000 circular log record update tests
999
Pass
Windrow14 commented 4 days ago

@JackyCaoYJ