Add macos unittest (#2727)

* Add macos unittest

* Add wget

.circleci/config.yml

@@ -551,6 +551,48 @@ jobs:
       - store_test_results:
           path: test-results
 
+  unittest_macos_cpu:
+    <<: *binary_common
+    macos:
+      xcode: "9.4.1"
+    resource_class: large
+    steps:
+      - checkout
+      - run:
+          name: Install wget
+          command: HOMEBREW_NO_AUTO_UPDATE=1 brew install wget
+          # Disable brew auto update which is very slow
+      - run:
+          name: Generate cache key
+          # This will refresh cache on Sundays, nightly build should generate new cache.
+          command: echo "$(date +"%Y-%U")" > .circleci-weekly
+      - restore_cache:
+
+          keys:
+            - env-v3-macos-{{ arch }}-py<< parameters.python_version >>-{{ checksum ".circleci/unittest/linux/scripts/environment.yml" }}-{{ checksum ".circleci-weekly" }}
+
+      - run:
+          name: Setup
+          command: .circleci/unittest/linux/scripts/setup_env.sh
+      - save_cache:
+
+          key: env-v3-macos-{{ arch }}-py<< parameters.python_version >>-{{ checksum ".circleci/unittest/linux/scripts/environment.yml" }}-{{ checksum ".circleci-weekly" }}
+
+          paths:
+            - conda
+            - env
+      - run:
+          name: Install torchvision
+          command: .circleci/unittest/linux/scripts/install.sh
+      - run:
+          name: Run tests
+          command: .circleci/unittest/linux/scripts/run_test.sh
+      - run:
+          name: Post process
+          command: .circleci/unittest/linux/scripts/post_process.sh
+      - store_test_results:
+          path: test-results
+
   cmake_linux_cpu:
     <<: *binary_common
     docker:
@@ -1075,6 +1117,18 @@ workflows:
           cu_version: cu101
           name: unittest_windows_gpu_py3.8
           python_version: '3.8'
+      - unittest_macos_cpu:
+          cu_version: cpu
+          name: unittest_macos_cpu_py3.6
+          python_version: '3.6'
+      - unittest_macos_cpu:
+          cu_version: cpu
+          name: unittest_macos_cpu_py3.7
+          python_version: '3.7'
+      - unittest_macos_cpu:
+          cu_version: cpu
+          name: unittest_macos_cpu_py3.8
+          python_version: '3.8'
 
   cmake:
     jobs:

.circleci/config.yml.in

@@ -551,6 +551,48 @@ jobs:
       - store_test_results:
           path: test-results
 
+  unittest_macos_cpu:
+    <<: *binary_common
+    macos:
+      xcode: "9.4.1"
+    resource_class: large
+    steps:
+      - checkout
+      - run:
+          name: Install wget
+          command: HOMEBREW_NO_AUTO_UPDATE=1 brew install wget
+          # Disable brew auto update which is very slow
+      - run:
+          name: Generate cache key
+          # This will refresh cache on Sundays, nightly build should generate new cache.
+          command: echo "$(date +"%Y-%U")" > .circleci-weekly
+      - restore_cache:
+          {% raw %}
+          keys:
+            - env-v3-macos-{{ arch }}-py<< parameters.python_version >>-{{ checksum ".circleci/unittest/linux/scripts/environment.yml" }}-{{ checksum ".circleci-weekly" }}
+          {% endraw %}
+      - run:
+          name: Setup
+          command: .circleci/unittest/linux/scripts/setup_env.sh
+      - save_cache:
+          {% raw %}
+          key: env-v3-macos-{{ arch }}-py<< parameters.python_version >>-{{ checksum ".circleci/unittest/linux/scripts/environment.yml" }}-{{ checksum ".circleci-weekly" }}
+          {% endraw %}
+          paths:
+            - conda
+            - env
+      - run:
+          name: Install torchvision
+          command: .circleci/unittest/linux/scripts/install.sh
+      - run:
+          name: Run tests
+          command: .circleci/unittest/linux/scripts/run_test.sh
+      - run:
+          name: Post process
+          command: .circleci/unittest/linux/scripts/post_process.sh
+      - store_test_results:
+          path: test-results
+
   cmake_linux_cpu:
     <<: *binary_common
     docker:

.circleci/regenerate.py

@@ -165,8 +165,10 @@ def indent(indentation, data_list):
 
 def unittest_workflows(indentation=6):
     jobs = []
-    for os_type in ["linux", "windows"]:
+    for os_type in ["linux", "windows", "macos"]:
         for device_type in ["cpu", "gpu"]:
+            if os_type == "macos" and device_type == "gpu":
+                continue
             for i, python_version in enumerate(PYTHON_VERSIONS):
                 job = {
                     "name": f"unittest_{os_type}_{device_type}_py{python_version}",

.circleci/unittest/linux/scripts/setup_env.sh

@@ -14,10 +14,15 @@ env_dir="${root_dir}/env"
 
 cd "${root_dir}"
 
+case "$(uname -s)" in
+    Darwin*) os=MacOSX;;
+    *) os=Linux
+esac
+
 # 1. Install conda at ./conda
 if [ ! -d "${conda_dir}" ]; then
     printf "* Installing conda\n"
-    wget -O miniconda.sh http://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh
+    wget -O miniconda.sh "http://repo.continuum.io/miniconda/Miniconda3-latest-${os}-x86_64.sh"
     bash ./miniconda.sh -b -f -p "${conda_dir}"
 fi
 eval "$(${conda_dir}/bin/conda shell.bash hook)"