This project provides a script to inject CRC errors into a given byte index of a data packet. It takes the byte index, byte value, and calculated CRC value as inputs and returns the recalculated CRC value after injecting the error.
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Clone the repository:
git clone https://github.com/AliKhalaf1/Siemens-QA-Assignment.git -
Navigate to the project directory:
cd Siemens QA Assignment
Run the crc.py script with the following command:
python crc.py <byte_index> <byte_value> <calculated_crc>
Replace <byte_index>, <byte_value>, and <calculated_crc> with the appropriate values.
Example:
python crc.py 2 33 AA11BB22
This will inject the byte value 0x33 at byte index 2 and recalculate the CRC based on the given calculated CRC value.
The test_cases.json file contains a set of test cases to verify the correctness of the script. You can run the test cases using the provided test_automation_crc.py:
python test_automation_crc.py
The test results will be logged in the test_results.log file.