[sdk][sys] Use Open3 for connecting to /svc in tests

Using fdio_service_connect for directories results in no permissions
being granted to the connection in io2. Instead we should always ensure
the service directory is opened as a directory with one of the open
functions.

Test: fx test //sdk/lib/sys/cpp
Change-Id: I863f025c99b5bbf303458940209be6dee700ba6d
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1156975
Reviewed-by: David Gilhooley <dgilhooley@google.com>
Fuchsia-Auto-Submit: Brandon Castellano <bcastell@google.com>
Commit-Queue: Auto-Submit <auto-submit@fuchsia-infra.iam.gserviceaccount.com>
1 file changed
tree: fcb32813cf2379f08fcf83426aca626c1ea4b6f3
  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.