Fix gr-dropdown-list not updating on items change

handleValueChanged is dependent on contents of `items` therefore it
needs to be recalculated if it changes.

items were being received/set later than path when loading gr-diff-view
from a url, resulting in no path shown in the gr-dropdown-list

We only emit an event if the new value matches one of the items. It
matches the behaviour before the change. It might make sense to emit the
value anyway, but that broke gr-admin-view tests, because they don't set
up rest api calls. So we keep it at the old behaviour.

Also, spotted some small indexing errors in admin-view tests and fixed
that.

Google-Bug-Id: b/296106236
Release-Notes: skip
Change-Id: I6b5457f71b573c9c56c425372cb0f4ec242e10f0
(cherry picked from commit ae6aa0f26a985d7ac34b3eef5be6ef24c1bbda86)
2 files changed
tree: 2c1f21b977fb514e32984725a34a5528e0ff87c9
  1. .settings/
  2. .ts-out/
  3. antlr3/
  4. contrib/
  5. Documentation/
  6. e2e-tests/
  7. java/
  8. javatests/
  9. lib/
  10. modules/
  11. plugins/
  12. polygerrit-ui/
  13. prolog/
  14. prologtests/
  15. proto/
  16. resources/
  17. tools/
  18. webapp/
  19. .bazelignore
  20. .bazelproject
  21. .bazelrc
  22. .bazelversion
  23. .editorconfig
  24. .git-blame-ignore-revs
  25. .gitignore
  26. .gitmodules
  27. .gitreview
  28. .mailmap
  29. .pydevproject
  30. .zuul.yaml
  31. BUILD
  32. COPYING
  33. INSTALL
  34. Jenkinsfile
  35. package.json
  36. README.md
  37. SUBMITTING_PATCHES
  38. version.bzl
  39. web-dev-server.config.mjs
  40. WORKSPACE
  41. yarn.lock
README.md

Gerrit Code Review

Gerrit is a code review and project management tool for Git based projects.

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