Have computed --instrumentation_filter default match packages exactly

This changes //foo to //foo[/:]. The latter matches exactly the set of targets in //foo and its subpackages. The former also matches sibling packages that have that package's name as a prefix (e.g. //foo also matches targets under //foobar). That avoids a confusing (though presumably rare) edge-case that doesn't match the documented behavior.

This also changes that logic to handle targets in the top-level package consistently. Previously, if all test targets were under the top-level package, the computed default for --instrumentation_filter would match everything, but it would not be output. If some of the test targets were in the top-level package, those targets would be ignored when computing the --instrumentation_filter default.

Also adds a bit more debugging output to some related integration tests.

RELNOTES: When computing --instrumentation_filter, end filter patterns with "[/:]" to match non-top-level packages exactly and treat top-level targets consistently.
PiperOrigin-RevId: 210757102
2 files changed
tree: 6cab241d2234f53a8c84b307a43a5cf19989e79b
  1. .bazelci/
  2. examples/
  3. scripts/
  4. site/
  5. src/
  6. third_party/
  7. tools/
  8. .gitattributes
  9. .gitignore
  10. AUTHORS
  11. BUILD
  12. CHANGELOG.md
  13. CODEOWNERS
  14. combine_distfiles.py
  15. combine_distfiles_to_tar.sh
  16. compile.sh
  17. CONTRIBUTING.md
  18. CONTRIBUTORS
  19. distdir.bzl
  20. ISSUE_TEMPLATE.md
  21. LICENSE
  22. README.md
  23. WORKSPACE
README.md

Bazel

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