Adam Perry @ OpenAI 3fa90665fe test: add delayed exec-server transport (#31427) ...

## Why

Macrobenchmarks benefit from having a way to exercise remote-executor
latency without depending on Docker.

This is a very minimal first cut, if we find that simulating network
conditions is useful we can always expand this scope or switch to a more
robust network shaping approach.

## What

- add a package-local exec-server binary for Cargo and Bazel test
fixtures
- add a host-local WebSocket exec-server fixture and fixed-delay
interposer
- let TestAppServer route its auto environment through that delayed
WebSocket transport
- cover the delayed thread/start path through the public app-server API

## Stack

1. [#31425 test: add TestAppServer
builder](https://github.com/openai/codex/pull/31425)
2. [#31427 test: add delayed exec-server
transport](https://github.com/openai/codex/pull/31427)
3. [#31295 bench: add cold skill load
macrobenchmark](https://github.com/openai/codex/pull/31295)
4. [#31428 bench: add e2e benchmark
entrypoints](https://github.com/openai/codex/pull/31428)
5. [#31429 ci: smoke Bazel e2e
benchmarks](https://github.com/openai/codex/pull/31429)

2026-07-09 00:17:38 +00:00

..

analytics_server.rs

Add plugin usage telemetry (#14531)

2026-03-12 19:22:30 -07:00

auth_fixtures.rs

auth: move domain mode below app wire types (#29721)

2026-06-24 03:10:20 +00:00

BUILD.bazel

build: run buildifier from just fmt (#28125)

2026-06-13 21:43:39 -07:00

Cargo.toml

test: add delayed exec-server transport (#31427)

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config.rs

[codex] Use expect in integration tests (#28441)

2026-06-15 21:53:47 -07:00

json_logging.rs

telemetry: log structured direct tool-call timing (#30334)

2026-07-02 13:53:56 -07:00

lib.rs

test: add delayed exec-server transport (#31427)

2026-07-09 00:17:38 +00:00

local_websocket_exec_server.rs

test: add delayed exec-server transport (#31427)

2026-07-09 00:17:38 +00:00

mock_model_server.rs

[codex] Use expect in integration tests (#28441)

2026-06-15 21:53:47 -07:00

models_cache.rs

[codex] Use model metadata for skills usage instructions (#29740)

2026-06-29 09:44:36 +09:00

responses.rs

Add request permissions tool (#13092)

2026-03-08 20:23:06 -07:00

rollout.rs

test(app-server): use native rollout fixture paths (#31663)

2026-07-08 19:55:05 -03:00

rpc_delay_tests.rs

test: add delayed exec-server transport (#31427)

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rpc_delay.rs

test: add delayed exec-server transport (#31427)

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test_app_server.rs

test: add delayed exec-server transport (#31427)

2026-07-09 00:17:38 +00:00