Add GitHub Actions workflow for CI

.github/workflows/ci.yml

@@ -0,0 +1,52 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        rust:
+          - stable
+          - beta
+          - nightly
+
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Install toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: ${{ matrix.rust }}
+          profile: minimal
+          override: true
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get install libssl-dev python-unittest2
+          sudo pip install urllib3[secure] autobahntestsuite
+
+      - run: cargo check
+      - run: cargo check --features async-tls
+      - run: cargo check --features async-std-runtime,async-tls
+      - run: cargo check --features async-std-runtime,async-native-tls
+      - run: cargo check --features async-std-runtime,async-tls,async-native-tls
+
+      - run: cargo check --features tokio-runtime,tokio-native-tls
+      - run: cargo check --features tokio-runtime,tokio-rustls
+      - run: cargo check --features tokio-runtime,tokio-openssl
+      - run: cargo check --features tokio-runtime,async-tls,tokio-native-tls
+
+      - run: cargo check --features gio-runtime
+      - run: cargo check --features gio-runtime,async-tls
+
+      - run: cargo check --features async-std-runtime,async-tls,async-native-tls,tokio-runtime,tokio-native-tls,gio-runtime
+
+      - run: cargo test --features async-std-runtime
+
+      - run: echo "Running Autobahn TestSuite for client" && ./scripts/autobahn-client.sh
+      - run: echo "Running Autobahn TestSuite for server" && ./scripts/autobahn-server.sh