GitHub action to run integration tests

.github/workflows/test.yaml

@@ -0,0 +1,35 @@
+name: Test
+
+on: [pull_request]
+
+jobs:
+  run-tests:
+    name: Run Tests
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version:
+          - "3.8"
+          - "3.9"
+          - "3.10"
+          - "3.11"
+      fail-fast: false
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+          cache: pip
+          cache-dependency-path: pyproject.toml
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install -e .[tests]
+
+      - name: Run tests
+        run: ./scripts/test.sh
+

scripts/test.sh

@@ -0,0 +1,61 @@
+#!/usr/bin/env bash
+
+# Runs user/integration tests.
+
+set -e
+
+PROJECT_ROOT="$(git rev-parse --show-toplevel)"
+TMP_DIRS_FILE=/tmp/p9fs-dirs
+PY9S_SERVER_PID=/tmp/p9fs.pid
+PY9S_SERVER_LOG=/tmp/p9fs.log
+
+function mymktempdir {
+  local tmpdir="$(mktemp -d)"
+  echo "$tmpdir" | tee -a $TMP_DIRS_FILE
+}
+
+function run_py9s_server {
+  local exported_dir="$1"
+  cd "$PROJECT_ROOT/src"
+  python -m py9p -p 1234 -w -d -r "$exported_dir" &> $PY9S_SERVER_LOG &
+  echo $! > $PY9S_SERVER_PID
+
+  echo Waiting for 9p server ...
+  SERVER_READY=""
+  for i in $(seq 1 5); do
+    if nc -d -w 1 -z 127.0.0.1 1234; then
+      SERVER_READY="true"
+      break
+    fi
+    sleep 1
+  done
+  if [[ ! $SERVER_READY ]]; then
+    echo 9p server failed to start
+    exit 1
+  fi
+}
+
+function user_tests {
+  local exported_dir="$1"
+  cd "$PROJECT_ROOT/src"
+  python -m pytest -v -rA ../tests/user --exported "$exported_dir"
+}
+
+function cleanup {
+  if [[ -f $PY9S_SERVER_PID ]]; then
+    kill "$(<$PY9S_SERVER_PID)" || true
+    rm -f "$PY9S_SERVER_PID"
+  fi
+  if [[ -f $TMP_DIRS_FILE ]]; then
+    xargs -n1 -r rm -rf < $TMP_DIRS_FILE
+    rm -f $TMP_DIRS_FILE
+  fi
+}
+
+trap cleanup EXIT
+
+rm -f "$TMP_DIRS_FILE"
+
+EXPORTED_DIR=""$(mymktempdir)""
+run_py9s_server "$EXPORTED_DIR"
+user_tests "$EXPORTED_DIR"