PYTHON-2148 Test PyOpenSSL support on Windows

Author: ShaneHarvey

.evergreen/config.yml

@@ -1288,6 +1288,12 @@ axes:
         batchtime: 10080  # 7 days
         variables:
           libmongocrypt_url: https://s3.amazonaws.com/mciuploads/libmongocrypt/windows-test/master/latest/libmongocrypt.tar.gz
+      - id: windows-64-vsMulti-small
+        display_name: "Windows 64"
+        run_on: windows-64-vsMulti-small
+        batchtime: 10080  # 7 days
+        variables:
+          libmongocrypt_url: https://s3.amazonaws.com/mciuploads/libmongocrypt/windows-test/master/latest/libmongocrypt.tar.gz
 
   # Test with authentication?
   - id: auth
@@ -1399,23 +1405,27 @@ axes:
       - id: "win-vs2010-3.4"
         display_name: "Python 3.4"
         variables:
-          PYTHON_BINARY: "/cygdrive/c/python/Python34/python.exe"
+          PYTHON_BINARY: "C:/python/Python34/python.exe"
       - id: "win-vs2015-2.7"
         display_name: "Python 2.7"
         variables:
-          PYTHON_BINARY: "/cygdrive/c/python/Python27/python.exe"
+          PYTHON_BINARY: "C:/python/Python27/python.exe"
       - id: "win-vs2015-3.5"
         display_name: "Python 3.5"
         variables:
-          PYTHON_BINARY: "/cygdrive/c/python/Python35/python.exe"
+          PYTHON_BINARY: "C:/python/Python35/python.exe"
       - id: "win-vs2015-3.6"
         display_name: "Python 3.6"
         variables:
-          PYTHON_BINARY: "/cygdrive/c/python/Python36/python.exe"
+          PYTHON_BINARY: "C:/python/Python36/python.exe"
       - id: "win-vs2015-3.7"
         display_name: "Python 3.7"
         variables:
-          PYTHON_BINARY: "/cygdrive/c/python/Python37/python.exe"
+          PYTHON_BINARY: "C:/python/Python37/python.exe"
+      - id: "win-vs2015-3.8"
+        display_name: "Python 3.8"
+        variables:
+          PYTHON_BINARY: "C:/python/Python38/python.exe"
 
   # Choice of mod_wsgi version
   - id: mod-wsgi-version
@@ -1729,7 +1739,7 @@ buildvariants:
     python-version: ["2.7", "3.4", "3.5", "3.6", "3.7", "pypy", "pypy3.5"]
     auth: "*"
     ssl: "ssl"
-  display_name: "PyOpenSSL ${python-version} ${platform} ${auth}"
+  display_name: "PyOpenSSL ${platform} ${python-version} ${auth}"
   tasks:
     - "pyopenssl"
 
@@ -1740,7 +1750,7 @@ buildvariants:
       - rhel70 # CPython 2.7.5
     auth: "*"
     ssl: "ssl"
-  display_name: "PyOpenSSL Pre-2.7.9 Python ${platform} ${auth}"
+  display_name: "PyOpenSSL ${platform}  Pre-2.7.9 Python ${auth}"
   tasks:
     - "pyopenssl"
 
@@ -1753,6 +1763,16 @@ buildvariants:
   tasks:
     - "pyopenssl"
 
+- matrix_name: "tests-pyopenssl-windows"
+  matrix_spec:
+    platform: windows-64-vsMulti-small
+    python-version: ["win-vs2015-2.7", "win-vs2010-3.4", "win-vs2015-3.5", "win-vs2015-3.6", "win-vs2015-3.7", "win-vs2015-3.8"]
+    auth: "*"
+    ssl: "ssl"
+  display_name: "PyOpenSSL ${platform} ${python-version} ${auth}"
+  tasks:
+    - "pyopenssl"
+
 - matrix_name: "tests-python-version-rhel62-test-encryption"
   matrix_spec:
     platform: rhel62

.evergreen/run-ocsp-tests.sh

@@ -5,20 +5,42 @@ set -o errexit
 
 if [ -z "$PYTHON_BINARY" ]; then
     echo "No python binary specified"
-    PYTHON_BINARY=$(command -v python || command -v python3) || true
+    PYTHON=$(command -v python || command -v python3) || true
     if [ -z "$PYTHON_BINARY" ]; then
         echo "Cannot test without python or python3 installed!"
         exit 1
     fi
+else
+    PYTHON="$PYTHON_BINARY"
 fi
 
-$PYTHON_BINARY -m virtualenv --never-download --no-wheel ocsptest
-. ocsptest/bin/activate
+if $PYTHON -m virtualenv --version; then
+    VIRTUALENV="$PYTHON -m virtualenv"
+elif command -v virtualenv; then
+    # We can remove this fallback after:
+    # https://github.com/10gen/mongo-python-toolchain/issues/8
+    VIRTUALENV="$(command -v virtualenv) -p $PYTHON"
+else
+    echo "Cannot test without virtualenv"
+    exit 1
+fi
+
+$VIRTUALENV --never-download --no-wheel ocsptest
+if [ "Windows_NT" = "$OS" ]; then
+  . ocsptest/Scripts/activate
+else
+  . ocsptest/bin/activate
+fi
 trap "deactivate; rm -rf ocsptest" EXIT HUP
 
 IS_PYTHON_2=$(python -c "import sys; sys.stdout.write('1' if sys.version_info < (3,) else '0')")
 if [ $IS_PYTHON_2 = "1" ]; then
     echo "Using a Python 2"
+    # Upgrade pip to install the cryptography wheel and not the tar.
+    # <20.1 because 20.0.2 says a future release may drop support for 2.7.
+    pip install --upgrade 'pip<20.1'
+    # Upgrade setuptools because cryptography requires 18.5+.
+    # <45 because 45.0 dropped support for 2.7.
     pip install --upgrade 'setuptools<45'
 fi
 

.evergreen/run-pyopenssl-tests.sh

@@ -9,6 +9,7 @@ export CLIENT_PEM="$DRIVERS_TOOLS/.evergreen/x509gen/client.pem"
 export CA_PEM="$DRIVERS_TOOLS/.evergreen/x509gen/ca.pem"
 
 if [ -z "$PYTHON_BINARY" ]; then
+    echo "No python binary specified"
     PYTHON=$(command -v python || command -v python3) || true
     if [ -z "$PYTHON" ]; then
         echo "Cannot test without python or python3 installed!"
@@ -18,13 +19,33 @@ else
     PYTHON="$PYTHON_BINARY"
 fi
 
-$PYTHON -m virtualenv pyopenssltest
-. pyopenssltest/bin/activate
+if $PYTHON -m virtualenv --version; then
+    VIRTUALENV="$PYTHON -m virtualenv"
+elif command -v virtualenv; then
+    # We can remove this fallback after:
+    # https://github.com/10gen/mongo-python-toolchain/issues/8
+    VIRTUALENV="$(command -v virtualenv) -p $PYTHON"
+else
+    echo "Cannot test without virtualenv"
+    exit 1
+fi
+
+$VIRTUALENV pyopenssltest
+if [ "Windows_NT" = "$OS" ]; then
+  . pyopenssltest/Scripts/activate
+else
+  . pyopenssltest/bin/activate
+fi
 trap "deactivate; rm -rf pyopenssltest" EXIT HUP
 
 IS_PYTHON_2=$(python -c "import sys; sys.stdout.write('1' if sys.version_info < (3,) else '0')")
 if [ $IS_PYTHON_2 = "1" ]; then
     echo "Using a Python 2"
+    # Upgrade pip to install the cryptography wheel and not the tar.
+    # <20.1 because 20.0.2 says a future release may drop support for 2.7.
+    pip install --upgrade 'pip<20.1'
+    # Upgrade setuptools because cryptography requires 18.5+.
+    # <45 because 45.0 dropped support for 2.7.
     pip install --upgrade 'setuptools<45'
 fi