Enable mac x64 and Win x86 tests on github Actions

.github/workflows/test.yml

@@ -4,11 +4,17 @@ on: [push, pull_request]
 
 jobs:
   build:
-    runs-on: windows-latest
+    name: python${{ matrix.python-version }}-${{ matrix.platform.python-architecture }} ${{ matrix.platform.os }}
+    runs-on: ${{ matrix.platform.os }}
     strategy:
-      max-parallel: 4
+      max-parallel: 12
       matrix:
         python-version: [3.5, 3.6, 3.7, 3.8]
+        platform: [
+          { os: "macOS-latest",   python-architecture: "x64", rust-target: "x86_64-apple-darwin" },
+          { os: "windows-latest", python-architecture: "x64", rust-target: "x86_64-pc-windows-msvc" },
+          { os: "windows-latest", python-architecture: "x86", rust-target: "i686-pc-windows-msvc" },
+        ]
 
     steps:
       - uses: actions/checkout@v1
@@ -16,13 +22,12 @@ jobs:
         uses: actions/setup-python@v1
         with:
           python-version: ${{ matrix.python-version }}
-      - name: Set Python PATH
-        run: ci/actions/setup
       - name: Install Rust
         uses: actions-rs/toolchain@v1
         with:
           toolchain: nightly
           default: true
+      - run: rustup set default-host ${{ matrix.platform.rust-target }}
       - name: Build
         run: cargo build --verbose
       - name: Install test dependencies
@@ -30,6 +35,7 @@ jobs:
           python -m pip install -U pip setuptools
           pip install setuptools-rust pytest pytest-benchmark tox tox-venv
       - name: Test
-        run: ci/actions/test
+        run: ci/actions/test.sh
+        shell: bash
     env:
       RUST_BACKTRACE: 1

ci/actions/setup.ps1

@@ -1,3 +0,0 @@
-$env:PATH="$env:PYTHON;$env:PYTHON\\Scripts;$env:PATH"
-$pythonLocation = Invoke-Expression "python -c `"import sys; print(sys.base_prefix)`""
-$env:LIBPATH = "$env:LIBPATH; $( Join-Path $pythonLocation "libs" )"

ci/actions/test.ps1

@@ -1,19 +0,0 @@
-Set-PSDebug -trace 2
-
-function Invoke-Call
-{
-    param ([scriptblock]$ScriptBlock)
-    & @ScriptBlock
-    if ($LastExitCode -ne 0)
-    {
-        exit $LastExitCode
-    }
-}
-
-Invoke-Call { cargo test --verbose --features="num-bigint num-complex" }
-
-foreach ($example in Get-ChildItem -dir "examples")
-{
-    Set-Location $example
-    Invoke-Call { tox -c "tox.ini" -e py }
-}

ci/actions/test.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+cargo test --features "$FEATURES num-bigint num-complex"
+(cd pyo3-derive-backend; cargo test)
+
+for example_dir in examples/*; do
+    cd $example_dir
+    tox -c "tox.ini" -e py
+    cd -
+done