Storing and Outputting Test Information: KUnit Attributes and KTAPv2

Explore the intricacies of storing and outputting test information in kernel testing frameworks through this informative conference talk. Delve into the potential benefits of saving supplemental test data, including test speed, module name, file path, and parameters for parameterized tests. Discover how the new KUnit Test Attributes feature could revolutionize the kernel developer experience by enabling test filtering, enhancing KTAP results, and potentially automating documentation generation. Examine the key questions surrounding test attribute selection, KTAP formatting for test-associated data, and the exciting possibilities for parameterized tests, such as parameter-based filtering and injection. Gain valuable insights into the future of kernel testing methodologies and their impact on developer productivity.