[tast-analyzer] Fix median behaviour on no-change

If there are no changes, don't crash by computing the median of an empty
list.

BUG=b:329182921
TEST=None

Change-Id: I5a9f2fbc1bc9c86577963beca5c62a4ea8819967
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/tast-tests/+/5717091
Reviewed-by: Hidehiko Abe <[email protected]>
Commit-Queue: Eliot Courtney <[email protected]>
Tested-by: Eliot Courtney <[email protected]>
Tast-Review: Hidehiko Abe <[email protected]>
2 files changed
tree: 3e99bc24f06742ee7d2f0c39f34b46fd5184006d
  1. android/
  2. helpers/
  3. src/
  4. tools/
  5. vars/
  6. .gitignore
  7. DIR_METADATA
  8. LICENSE
  9. OWNERS
  10. OWNERS.tast
  11. PRESUBMIT.cfg
  12. PRESUBMIT.py
  13. README.md
  14. unblocked_terms.txt
README.md

Tast (tests)

This repository contains integration tests that are run by Tast.

Directory structure

  • helpers/ - Source code for binaries executed by tests.
    • local/ - Helpers for local tests that are compiled and installed to /usr/local/libexec/tast/helpers/local/cros by the tast-local-helpers-cros package.
  • src/go.chromium.org/tast-tests/cros/
    • local/ - Code related to local (i.e. on-device or “client”) tests.
      • bundles/ - Local test bundles.
        • cros/ - The “cros” local test bundle, containing standard ChromeOS tests. Tests are packaged by category.
      • ... - Packages used only by local tests.
    • remote/ - Code related to remote (i.e. off-device or “server”) tests.
      • bundles/ - Remote test bundles.
        • cros/ - The “cros” remote test bundle, containing standard ChromeOS tests. Tests are packaged by category.
      • ... - Packages used only by remote tests.

Shared code, the main tast executable, the local_test_runner and remote_test_runner executables responsible for running bundles, and documentation are located in the tast repository.

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