tests: add initial patchbay tests

.config/nextest.toml

@@ -1,5 +1,5 @@
 [test-groups]
-run-in-isolation = { max-threads = 32 } 
+run-in-isolation = { max-threads = 32 }
 # these are tests that must not run with other tests concurrently. All tests in
 # this group can take up at most 32 threads among them, but each one requiring
 # 16 threads also. The effect should be that tests run isolated.
@@ -15,4 +15,12 @@ test-group = 'run-in-isolation'
 threads-required = 32
 
 [profile.default]
+default-filter = 'not binary(patchbay)'
 slow-timeout = { period = "10s", terminate-after = 3 }
+
+[profile.patchbay]
+fail-fast = false
+retries = 1
+test-threads = 4
+default-filter = 'binary(patchbay)'
+slow-timeout = { period = "30s", terminate-after = 4 }

.github/workflows/ci.yml

@@ -31,6 +31,8 @@ jobs:
     if: "github.event_name != 'pull_request' || ! contains(github.event.pull_request.labels.*.name, 'flaky-test')"
     timeout-minutes: 30
     runs-on: [self-hosted, linux, X64]
+    env:
+      RUSTFLAGS: "-Dwarnings --cfg skip_patchbay"
     strategy:
       fail-fast: false
       matrix:
@@ -135,6 +137,8 @@ jobs:
       matrix:
         target:
           - i686-unknown-linux-gnu
+    env:
+      RUSTFLAGS: "-Dwarnings --cfg skip_patchbay"
     steps:
       - name: Checkout
         uses: actions/checkout@v6

.github/workflows/patchbay.yml

@@ -0,0 +1,56 @@
+name: Patchbay Tests
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+concurrency:
+  group: patchbay-${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+env:
+  RUST_BACKTRACE: 1
+  SCCACHE_CACHE_SIZE: "10G"
+  IROH_FORCE_STAGING_RELAYS: "1"
+  NEXTEST_VERSION: "0.9.80"
+
+jobs:
+  patchbay_tests:
+    name: Patchbay Tests
+    timeout-minutes: 15
+    runs-on: [self-hosted, linux, X64]
+    env:
+      RUSTC_WRAPPER: "sccache"
+    steps:
+      - name: Enable unprivileged user namespaces
+        run: sudo sysctl -w kernel.apparmor_restrict_unprivileged_userns=0
+        continue-on-error: true
+
+      - uses: actions/checkout@v6
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: mozilla-actions/sccache-action@v0.0.9
+      - name: Install cargo-make and cargo-nextest
+        uses: taiki-e/install-action@v2
+        with:
+          tool: nextest@${{ env.NEXTEST_VERSION }},cargo-make
+
+      - name: Build patchbay tests
+        run: cargo make patchbay --no-run
+
+      - name: Run patchbay tests
+        id: tests
+        run: cargo make patchbay
+        env:
+          RUST_LOG: ${{ runner.debug && 'trace' || 'debug' }}
+          PATCHBAY_LOG: trace
+
+      - name: Upload test results
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: patchbay-testdir-${{ github.sha }}
+          path: target/testdir-current/
+          retention-days: 7
+          if-no-files-found: ignore

.gitignore

@@ -1,3 +1,4 @@
 /target
 /logs
 iroh.config.toml
+/.patchbay