commit 9acf1ddae4093b4c202984e63fbee19482eb1367
author Charles Celerier <chcl@google.com> Fri Mar 14 23:29:19 2025 -0700
committer CQ Bot <fuchsia-internal-scoped@luci-project-accounts.iam.gserviceaccount.com> Fri Mar 14 23:29:19 2025 -0700
tree cf54ef643c1aba37efd732c0d6b33b3f04670e65
parent 571f0cf2e456d72136ab5c4dc388c2dc645d7ff8

[fidl][python] Initial creation and plumbing for fidlgen_python

This change implements a basic fidlgen_python and plumbs a new
fidl_python GN template through the fidl GN template so that FIDL
targets can enable_python to generate Python FIDL bindings for testing.

The initial implementation includes tests on a new conformance test
suite limited to the portions of the full conformance test suite
implemented by fidlgen_python. The limited conformance test suite
depends on the test.conformance.python FIDL library generated at build
time from a subset of the test.conformance FIDL library. I chose to
generate the test.conformance.python FIDL library at build time to
avoid duplicating test.conformance and being tempted to extend it
without also modifying test.conformance.

The overall goal of the initial fidlgen_python project is to have the
static bindings pass the same full conformance test suite that the
dynamic bindings pass without modifying the source code of the test
suite. So far, this appears achievable by mererly swapping the
fidl.test_conformance import at the top of the test suite with
fidl_test_conformance_python.

Test: Added fuchsia_controller_static_conformance_tests
Bug: 355717613, 356216300
Fixed: 356194806, 356207485, 356210680
Change-Id: I943f40e7f4bdff11a28900e50d48a8e549ef682a
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1188515
Reviewed-by: Ian McKellar <ianloic@google.com>
Reviewed-by: Christopher Johnson <crjohns@google.com>
Fuchsia-Auto-Submit: Charles Celerier <chcl@google.com>
Reviewed-by: Marc Khouri <mnck@google.com>
Commit-Queue: Auto-Submit <auto-submit@fuchsia-infra.iam.gserviceaccount.com>