Azure pipeline support for arm64 using qemu

.azure-pipelines/azure_aarch64_script/test_steps.sh

@@ -0,0 +1,70 @@
+echo "exporting Mutlidict root directory"
+export MULTIDICT_ROOT=$(cd "$(dirname "$0")/.."; pwd;)
+
+echo "Installing build dependencies"
+yum install gcc gcc-c++ python3-devel wget make enchant-devel -y
+
+cd $MULTIDICT_ROOT
+export PATH='/opt/bin':${PATH}
+echo "standard path for different python versions"
+export PYTHON="/opt/_internal/cpython-$1*/bin/python"
+
+echo "Update pip"
+$PYTHON -m pip install --upgrade pip setuptools wheel
+if [ $? != "0" ]; then
+ echo "Update pip failed"
+ exit 1
+fi
+
+echo "Install itself"
+$PYTHON setup.py install
+if [ $? != "0" ]; then
+ echo "Install itself failed"
+ exit 1
+fi
+
+echo "Install dependencies"
+$PYTHON -m pip install -r requirements/pytest.txt
+if [ $? != "0" ]; then
+ echo "Install dependencies failed"
+ exit 1
+fi
+
+echo "Install pytest-azurepipelines"
+$PYTHON -m pip install pytest-azurepipelines
+if [ $? != "0" ]; then
+ echo "Install pytest-azurepipelines failed"
+ exit 1
+fi
+
+echo "pytest"
+$PYTHON -m pytest tests -vv
+if [ $? != "0" ]; then
+ echo "pytest failed"
+ exit 1
+fi
+
+echo "Prepare coverage"
+$PYTHON -m coverage xml
+if [ $? != "0" ]; then
+ echo "Prepare coverage failed"
+ exit 1
+fi
+
+if [ CODECOV_TOKEN != '' ]; then
+ echo "Install codecov"
+ $PYTHON -m pip install codecov
+ if [ $? != "0" ]; then
+  echo "Install codecov failed"
+  exit 1
+ fi
+ echo "Upload coverage reports"
+ $PYTHON -m codecov -f coverage.xml -X gcov
+ if [ $? != "0" ]; then
+  echo "Upload coverage reports failed"
+  exit 1
+ fi
+else
+ echo "code coverage upload is not intended"
+fi
+echo "test complete"

.azure-pipelines/ci.yml

@@ -20,3 +20,4 @@ variables:
 stages:
 - template: stage-lint.yml
 - template: stage-test.yml
+- template: stage-aarch64.yml

.azure-pipelines/stage-aarch64.yml

@@ -0,0 +1,52 @@
+stages:
+- stage: azure_linux_test
+  displayName: 'azure-aarch64'
+
+  jobs:
+  - job: 'arm64'
+    strategy:
+      matrix:
+        Py35-C-Linux:
+          python.version: '3.5'
+          no_extensions: ''
+          image: 'ubuntu-latest'
+        Py36-C-Linux:
+          python.version: '3.6'
+          no_extensions: ''
+          image: 'ubuntu-latest'
+        Py37-C-Linux:
+          python.version: '3.7'
+          no_extensions: ''
+          image: 'ubuntu-latest'
+        Py38-C-Linux:
+          python.version: '3.8'
+          no_extensions: ''
+          image: 'ubuntu-latest'
+    pool:
+      vmImage: 'ubuntu-latest'
+
+    steps:
+    - checkout: self
+      submodules: true
+      clean: true
+
+    - task: UsePythonVersion@0
+      inputs:
+        versionSpec: '$(python.version)'
+        architecture: 'x64'  
+
+    - script: docker run --rm --privileged hypriot/qemu-register
+      displayName: 'Regietering qemu'
+    - script: |
+        export DOCKER_IMAGE=quay.io/pypa/manylinux2014_aarch64
+        set -xeo pipefail
+        export MULTIDICT_ROOT=`pwd`
+        export HOST_USER_ID=$(id -u)
+        docker run -v "${MULTIDICT_ROOT}":/home/multidict_root:rw,z \
+                   -e HOST_USER_ID \
+                   -e CODECOV_TOKEN \
+                   $DOCKER_IMAGE \
+                   bash /home/multidict_root/.azure-pipelines/azure_aarch64_script/test_steps.sh "$(python.version)"
+      displayName: 'Running AArch64 build'
+      env:
+        CODECOV_TOKEN: $(codecov.token)