From af7428254b0c65a934f05bd181580148d3a2d362 Mon Sep 17 00:00:00 2001
From: Juha Alanen <juha.alanen@mapbox.com>
Date: Fri, 7 Feb 2020 12:44:21 +0200
Subject: [build] Enable iOS unit test runner in CI

---
 circle.yml | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)

diff --git a/circle.yml b/circle.yml
index cb54ae998a..8417f8e640 100644
--- a/circle.yml
+++ b/circle.yml
@@ -20,6 +20,7 @@ workflows:
       - android-render-test-runner
       - android-unit-test-runner
       - ios-render-test-runner
+      - ios-unit-test-runner
       - baselines:
           requires:
             - android-arm64-v8a-release
@@ -398,6 +399,74 @@ jobs:
               fi
             fi
       - save
+  ios-unit-test-runner:
+    executor: macos-11_0_0
+    steps:
+      - checkout
+      - prepare
+      - prepare-macos
+      - run:
+          name: Prepare codesign keychain
+          command: |
+            cd test/ios
+            fastlane run create_keychain name:fastlane_keychain password:$FASTLANE_PASSWORD timeout:false unlock:true
+            fastlane match
+            security set-key-partition-list -S apple-tool:,apple:,codesign: -s -k $FASTLANE_PASSWORD fastlane_keychain
+            /usr/bin/env xcrun security find-identity -v -p codesigning
+      - run:
+          name: Build IOS UnitTestsApp
+          command: |
+            cd test/ios
+            ccache --zero-stats --max-size=2G
+            cmake ../.. -B Build -G Xcode -DCMAKE_SYSTEM_NAME=iOS -DCMAKE_OSX_SYSROOT=iphoneos -DMBGL_IOS_UNIT_TEST=1 -DCMAKE_OSX_ARCHITECTURES=arm64e
+            cmake --build Build --config Release
+            ccache --show-stats
+      - run:
+          name: Codesign UnitTestsApp for running on a physical device
+          command: |
+            cd test/ios
+            ./codesigning/generate-entitlements.swift
+            cd Build
+            ../codesigning/codesign_all.sh
+            codesign -dv --verbose=4 Release-iphoneos/UnitTestsApp.app
+      - run:
+          name: Login to IOS Google Cloud Platform
+          command: |
+            if [[ -n "${GCLOUD_SERVICE_ACCOUNT_JSON_IOS}" ]]; then
+              echo "${GCLOUD_SERVICE_ACCOUNT_JSON_IOS}" > iosAccount.json
+              gcloud auth activate-service-account --key-file iosAccount.json --project ios-mapbox-gl-native
+              rm iosAccount.json
+            fi
+      - run:
+          name: Run UnitTestsApp on Firebase
+          no_output_timeout: 20m
+          command: |
+            if [[ -n "${GCLOUD_SERVICE_ACCOUNT_JSON_IOS}" ]]; then
+              # arrange files in a way Firebase expects it, and package them in a zip file
+              cd test/ios/Build
+              cp ../UnitTestsApp_iphoneos13.2-arm64e-release.xctestrun .
+              zip testapp.zip -r Release-iphoneos/UnitTestsApp.app --quiet
+              zip testapp.zip UnitTestsApp_iphoneos13.2-arm64e-release.xctestrun
+              gcloud firebase test ios models list
+              gcloud firebase test ios run \
+                --test testapp.zip \
+                --device model=iphonexs,version=12.0,locale=en,orientation=portrait --xcode-version=11.1 --timeout 20m \
+                --verbosity=debug --no-record-video --results-dir ios-unit-test-app-${CIRCLE_BUILD_NUM}
+            fi
+      - run:
+          name: Retrieve Test Result from gcloud
+          when: always
+          command: |
+            if [[ -n "${GCLOUD_SERVICE_ACCOUNT_JSON_IOS}" ]]; then
+              testResult=$(gsutil ls -d gs://test-lab-hn7kwqcz3108z-hjm4qtbqqkymk/ios-unit-test-app-${CIRCLE_BUILD_NUM}/iphonexs-12.0-en-portrait/TestLogs/)
+              mkdir -p unit-test-app
+              gsutil -m cp -r $testResult unit-test-app
+              cd unit-test-app/TestLogs
+              xcparse attachments *.xcresult && ls
+              cd ../.. && mkdir -p /tmp/tests/unit-test
+              if ls unit-test-app/TestLogs/*.xml 1> /dev/null 2>&1; then cp unit-test-app/TestLogs/*.xml /tmp/tests/unit-test/results.xml; fi
+            fi
+      - save
   android-benchmark-runner:
     executor: ubuntu-disco
     steps:
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