Add tests on built wheels

Author: misl6

Diff for: .ci/osx_ci.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+set -e -x
+
+arm64_set_path_and_python_version(){
+  python_version="$1"
+  if [[ $(/usr/bin/arch) = arm64 ]]; then
+      export PATH=/opt/homebrew/bin:$PATH
+      eval "$(pyenv init --path)"
+      pyenv install $python_version -s
+      pyenv global $python_version
+      export PATH=$(pyenv prefix)/bin:$PATH
+  fi
+}

Diff for: .github/workflows/create.yml

@@ -77,12 +77,124 @@ jobs:
           name: dist
           path: dist
 
+  test_wheels:
+    name: Test wheel on ${{ matrix.os }} (${{ matrix.architecture }}) Python ${{ matrix.python }}
+    if: (github.event_name == 'create' && github.event.ref_type == 'tag') || contains(github.event.head_commit.message, '[build wheel]') || contains(github.event.pull_request.title, '[build wheel]')
+    needs:
+      - build_wheels
+    continue-on-error: true
+    strategy:
+      matrix:
+        os: ['ubuntu-latest', 'macos-latest', 'windows-latest']
+        python: ['3.7', '3.8', '3.9', '3.10']
+        include:
+          # We may would like to introduce tests also on windows-latest on x86 (win32 wheels)?
+          - os: windows-latest
+            architecture: 'x64'
+          - os: macos-latest
+            architecture: 'x64'
+          - os: ubuntu-latest
+            architecture: 'x64'
+          - os: apple-silicon-m1
+            architecture: 'aarch64'
+            python: '3.8.13'
+          - os: apple-silicon-m1
+            architecture: 'aarch64'
+            python: '3.9.11'
+          - os: apple-silicon-m1
+            architecture: 'aarch64'
+            python: '3.10.3'
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Checkout pyjnius
+        uses: actions/checkout@v3
+
+      - uses: actions/download-artifact@v2
+        with:
+          name: dist
+          path: dist
+
+      - name: Setup Python
+        # Needs to be skipped on our self-hosted runners tagged as 'apple-silicon-m1'
+        if: ${{ matrix.os  != 'apple-silicon-m1' }}
+        uses: actions/setup-python@v3
+        with:
+          python-version: ${{ matrix.python }}
+
+      - name: Setup java
+        uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+          architecture: ${{ matrix.architecture }}
+
+      - name: Setup ant on macOS
+        if: (matrix.os == 'macos-latest') || (matrix.os == 'apple-silicon-m1')
+        run: |
+          source .ci/osx_ci.sh
+          arm64_set_path_and_python_version ${{ matrix.python }}
+          brew install ant
+
+      - name: Build test-classes via ant (macOS x64, macOS Apple Silicon)
+        if: (matrix.os == 'macos-latest') || (matrix.os == 'apple-silicon-m1')
+        run: |
+          source .ci/osx_ci.sh
+          arm64_set_path_and_python_version ${{ matrix.python }}
+          ant all
+
+      - name: Build test-classes via ant (Linux, Windows)
+        if: (matrix.os == 'ubuntu-latest') || (matrix.os == 'windows-latest')
+        run: ant all
+
+      - name: Install pyjnius wheel + test prerequisites (Windows, Linux, macOS x64)
+        if: matrix.os != 'apple-silicon-m1'
+        run: python -m pip install --find-links=dist pyjnius pytest
+
+      - name: Install pyjnius wheel + test prerequisites (Apple Silicon M1)
+        if: matrix.os == 'apple-silicon-m1'
+        run: |
+          source .ci/osx_ci.sh
+          arm64_set_path_and_python_version ${{ matrix.python }}
+          python -m pip install --find-links=dist pyjnius pytest
+
+      - name: Test wheel (Linux, macOS x64)
+        if: (matrix.os == 'ubuntu-latest') || (matrix.os == 'macos-latest')
+        run: |
+          cd tests
+          CLASSPATH=../build/test-classes:../build/classes python -m pytest -v
+
+      - name: Test wheel (macOS Apple Silicon)
+        if: matrix.os == 'apple-silicon-m1'
+        run: |
+          cd tests
+          source .ci/osx_ci.sh
+          arm64_set_path_and_python_version ${{ matrix.python }}
+          CLASSPATH=../build/test-classes:../build/classes python -m pytest -v
+
+      - name: Test wheel (Windows + Python == 3.7.x)
+        # On Python < 3.8.x, we can't use `os.add_dll_directory`, so the jre should be in PATH.
+        if: (matrix.os == 'windows-latest') && startsWith(matrix.python, '3.7')
+        run: |
+          cd tests
+          $env:PATH +=";$env:JAVA_HOME\jre\bin\server\;$env:JAVA_HOME\jre\bin\client\;$env:JAVA_HOME\bin\server\"
+          $env:CLASSPATH ="../build/test-classes;../build/classes"
+          python -m pytest -v
+
+      - name: Test wheel (Windows + Python != 3.7.x )
+        if: (matrix.os == 'windows-latest') && !startsWith(matrix.python, '3.7')
+        run: |
+          cd tests
+          $env:CLASSPATH ="../build/test-classes;../build/classes"
+          python -m pytest -v
+  
+
   release:
     if: (github.event_name == 'create' && github.event.ref_type == 'tag')
     name: release
     needs:
       - build_wheels
       - build_sdist
+      - test_wheels
     runs-on: 'ubuntu-latest'
     steps:
     - uses: actions/download-artifact@v2