Add macos unittest (#93)

Summary:
Pull Request resolved: #93

This is a port of pytorch/vision#2727

Fixes #56

Test Plan: Imported from OSS

Reviewed By: ailzhang

Differential Revision: D25413017

Pulled By: pbelevich

fbshipit-source-id: df8bd95f03aa612725814b81b4c93c25864d35ea

Author: pbelevich

.circleci/config.yml

@@ -394,6 +394,49 @@ jobs:
       - store_test_results:
           path: test-results
 
+  unittest_macos_cpu:
+    <<: *binary_common
+    macos:
+      xcode: "9.4.1"
+    resource_class: large
+    steps:
+      - checkout
+      - designate_upload_channel
+      - 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 torchcsprng
+          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
+
 workflows:
   build:
     jobs:
@@ -848,6 +891,18 @@ 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'
   nightly:
     jobs:
 #      - circleci_consistency

.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)"