What additonal testing is required for HATF beyond the W3C tests?

[andyburras]

Current approach is to take a subset of the W3C web platform tests https://github.com/w3c/web-platform-tests/ .

What other testing is required beyond this for both the HATF Web Media API and the User Agent specifications?
Or do we take the "walk before we run" approach and just get the W3C tests in place and working for the first version. Then add to this later as the WAVE project progresses?

[bobcampbell-resillion]

I think the expectation is additional tests may be added as other specs are completed. Can resolve this one as "the latter"?

[andyburras]

I think there is also the issue of any areas of the published Web Media API spec that are not covered by exisiting W3C tests. Regardless, I agree the latter is the best approach. I've updated the "Phase 1, 2 & 3" in the Test Approach document to propose this (i.e. for HATF testing: Phase 1 - get the W3C tests running. Phase 2 - plug any gaps that can be filled with currently available non-W3C test materials. Phase 3 - WAVE writes bespoke tests to plug any remaining gaps, if any).