[swd-e2e-tests] Use the ffx that corresponds to the build

We need to use the correct version of ffx that can communicate with the
device. Initially this will be the ffx that's configured on the CLI, but
after we OTA the device we need to use the ffx from that build.

While here, this also makes sure to shut down the ffx daemon when the
test is complete, optionally support an external isolate directory, and
to delete any temporarily created isolate directories.

Bug: 336897946
Change-Id: I8405412ec50ceca4ea667ff98c6a8c5bcbc0b4a8
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/989203
Reviewed-by: Ben Keller <galbanum@google.com>
Fuchsia-Auto-Submit: Erick Tryzelaar <etryzelaar@google.com>
Reviewed-by: James Sullivan <jfsulliv@google.com>
Commit-Queue: Auto-Submit <auto-submit@fuchsia-infra.iam.gserviceaccount.com>
22 files changed
tree: 73ef87db9901baa98a7650cd45c8fa5bd569af3f
  1. boards/
  2. build/
  3. bundles/
  4. docs/
  5. examples/
  6. infra/
  7. products/
  8. scripts/
  9. sdk/
  10. src/
  11. third_party/
  12. tools/
  13. zircon/
  14. .clang-format
  15. .clang-tidy
  16. .editorconfig
  17. .git-blame-ignore-revs
  18. .gitattributes
  19. .gitignore
  20. .gitmodules
  21. .gn
  22. .ignore
  23. analysis_options.yaml
  24. AUTHORS
  25. BUILD.gn
  26. CODE_OF_CONDUCT.md
  27. CONTRIBUTING.md
  28. fuchsia.code-workspace
  29. LICENSE
  30. OWNERS
  31. PATENTS
  32. pyproject.toml
  33. pyrightconfig.json
  34. README.md
  35. rustfmt.toml
  36. shac.star
  37. shac.textproto
README.md

Fuchsia

What is Fuchsia?

Fuchsia is an open source, general purpose operating system supporting modern 64-bit Intel and ARM processors.

We expect everyone interacting with our project to respect our code of conduct.

Read more about Fuchsia's principles.

How can I build and run Fuchsia?

See Getting Started.

Where can I learn more about Fuchsia?

See fuchsia.dev.