Added support for React tests on android in docker (phew)

Jenkinsfile

@@ -97,18 +97,28 @@ def doInside(script, target, postStep = null) {
   }
 }
 
-def doDockerBuild(target, postStep = null) {
+def doAndroidBuild(target, postStep = null) {
   return {
-    node('docker') {
-      doInside('scripts/docker-test.sh', target, postStep)
+    node('docker && android') {
+      lock("${env.NODE_NAME}-android") {
+        doInside("./scripts/docker-wrapper.sh ./scripts/test.sh", target, postStep)
+      }
     }
   }
 }
 
-def doBuild(nodeSpec, target, postStep = null) {
+def doDockerBuild(target, postStep = null) {
   return {
-    node(nodeSpec) {
-      doInside('scripts/test.sh', target, postStep)
+    node('docker') {
+      doInside("./scripts/docker-wrapper.sh ./scripts/test.sh", target, postStep)
+    }
+  }
+}
+
+def doMacBuild(target, postStep = null) {
+  return {
+    node('osx_vegas') {
+      doInside("./scripts/test.sh", target, postStep)
     }
   }
 }
@@ -124,18 +134,17 @@ stage('build') {
     linux_node_debug: doDockerBuild('node Debug'),
     linux_node_release: doDockerBuild('node Release'),
     linux_test_runners: doDockerBuild('test-runners'),
-    macos_node_debug: doBuild('osx_vegas', 'node Debug'),
-    macos_node_release: doBuild('osx_vegas', 'node Release'),
-    macos_realmjs_debug: doBuild('osx_vegas', 'realmjs Debug'),
-    macos_realmjs_release: doBuild('osx_vegas', 'realmjs Release'),
-    macos_react_tests_debug: doBuild('osx_vegas', 'react-tests Debug'),
-    macos_react_tests_release: doBuild('osx_vegas', 'react-tests Release', {
+    macos_node_debug: doMacBuild('osx_vegas', 'node Debug'),
+    macos_node_release: doMacBuild('node Release'),
+    macos_realmjs_debug: doMacBuild('realmjs Debug'),
+    macos_realmjs_release: doMacBuild('realmjs Release'),
+    macos_react_tests_debug: doMacBuild('react-tests Debug'),
+    macos_react_tests_release: doMacBuild('react-tests Release', {
       junit 'build/reports/junit.xml'
     }),
-    macos_react_example_debug: doBuild('osx_vegas', 'react-example Debug'),
-    macos_react_example_release: doBuild('osx_vegas', 'react-example Release'),
-    android_react_tests: doBuild('FastLinux', 'react-tests-android', {
-      sh "cat tests/react-test-app/tests.xml"
+    macos_react_example_debug: doMacBuild('react-example Debug'),
+    macos_react_example_release: doMacBuild('react-example Release'),
+    android_react_tests: doAndroidBuild('react-tests-android', {
       junit 'tests/react-test-app/tests.xml'
     })
   )

scripts/docker-android-wrapper.sh

@@ -0,0 +1,25 @@
+#!/bin/sh
+# This is a wrapper script which uses docker.  It is used in CI, but can also
+# be used locally if you have your ~/.android directory setup and access to 
+# /dev/bus/usb.
+# 
+# ./scripts/docker-android-wrapper.sh ./scripts/test.sh react-tests-android
+#
+
+set -e
+
+./scripts/docker_build_wrapper.sh ci/realm-js:build .
+
+exec docker run --rm -it \
+  -u $(id -u) \
+  --privileged \
+  --net=host \
+  -e HOME=/tmp \
+  -e _JAVA_OPTIONS=-Duser.home=/tmp \
+  -v /etc/passwd:/etc/passwd:ro \
+  -v /dev/bus/usb:/dev/bus/usb \
+  -v $HOME/.android:/tmp/.android \
+  -v $(pwd):/source \
+  -w /source \
+  ci/realm-js:build \
+  "${@}"

scripts/docker-test.sh

@@ -1,18 +0,0 @@
-#!/bin/sh
-# This is a wrapper script around ./scripts/test.sh which uses docker.  The 
-# arguments are the same, as they are passed directly to test.sh.
-# It can be used to locally check and debug the linux build process 
-# outside of CI.
-
-set -e
-
-./scripts/docker_build_wrapper.sh ci/realm-js:build .
-
-exec docker run --rm \
-  -u $(id -u) \
-  -e HOME=/tmp \
-  -v $(pwd):/source \
-  -w /source \
-  ci/realm-js:build \
-  ./scripts/test.sh $@
-

scripts/docker-wrapper.sh

@@ -1,6 +1,9 @@
 #!/bin/sh
-# This is a wrapper script which uses docker.  It allows you to run commands
-# in a docker environment.
+# This is a wrapper script which uses docker.  It is used in CI, but can also
+# be used locally.
+# 
+# ./scripts/docker-wrapper.sh ./scripts/test.sh node
+#
 
 set -e
 

tests/react-test-app/android/app/src/main/AndroidManifest.xml

@@ -2,6 +2,7 @@
     package="io.realm.react.testapp">
 
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 
     <application
       android:name=".MainApplication"

tests/react-test-app/android/build.gradle

@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.3.1'
+        classpath 'com.android.tools.build:gradle:1.2.3'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

tests/react-test-app/run-android.sh

@@ -10,10 +10,18 @@ REALM_BUILD_ANDROID=1 npm install realm realm-tests
 
 cp ../../src/object-store/tests/query.json node_modules/realm-tests/query-tests.json
 
+adb uninstall io.realm.react.testapp || true
+
 echo "Reversing port for physical device"
 adb reverse tcp:8081 tcp:8081
 
 react-native run-android
 
 echo "Unlocking device"
+# sometimes on CI the application is not on the foreground
 adb shell input keyevent 82
+adb shell input text 1234 && adb shell input keyevent 66
+
+sleep 1
+echo "Starting the Main Activity"
+adb shell am start -n io.realm.react.testapp/.MainActivity