Activate ProGuard; test signed release APK instead of debug

app/build.gradle

@@ -22,7 +22,7 @@ android {
 
     buildTypes {
         release {
-            minifyEnabled false
+            minifyEnabled true
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
         }
         debug {

app/proguard-rules.txt

@@ -1,3 +1,43 @@
--dontwarn java.beans.**
+-dontwarn java.**
--dontwarn java.lang.**
+-dontwarn javax.**
+-dontwarn com.google.auto.**
+-dontwarn com.google.errorprone.annotations.**
+-dontwarn com.google.j2objc.annotations.**
+-dontwarn okio.**
+-dontwarn okhttp3.**
+-dontwarn sun.misc.**
+-dontwarn org.codehaus.mojo.**
+-dontwarn com.google.gson.internal.*
+-dontwarn com.google.common.util.concurrent.*
+-dontwarn com.google.auto.common.*
+-dontwarn org.apache.commons.beanutils.*
+-dontwarn org.isoron.uhabits.HabitsApplication
+
 -dontobfuscate
+
+-keep class sun.misc.Unsafe { *; }
+-keep class org.isoron.** { *; }
+
+-keep public class * extends android.app.Activity
+-keep public class * extends android.app.Application
+-keep public class * extends android.app.Service
+-keep public class * extends android.content.BroadcastReceiver
+-keep public class * extends android.content.ContentProvider
+-keep public class * extends android.preference.Preference
+-keep public class * extends android.view.View {
+    public <init>(android.content.Context);
+    public <init>(android.content.Context, android.util.AttributeSet);
+    public <init>(android.content.Context, android.util.AttributeSet, int);
+}
+-keepclasseswithmembers class * {
+    public <init>(android.content.Context, android.util.AttributeSet);
+}
+-keepclasseswithmembers class * {
+    public <init>(android.content.Context, android.util.AttributeSet, int);
+}
+-keepclassmembers class * extends android.content.Context {
+    public void *(android.view.View);
+    public void *(android.view.MenuItem);
+}
+-keep public class * extends android.app.Activity
+-dontskipnonpubliclibraryclassmembers

app/src/debug/AndroidManifest.xml

@@ -1,39 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
-  ~
-  ~ This file is part of Loop Habit Tracker.
-  ~
-  ~ Loop Habit Tracker is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU General Public License as published by the
-  ~ Free Software Foundation, either version 3 of the License, or (at your
-  ~ option) any later version.
-  ~
-  ~ Loop Habit Tracker is distributed in the hope that it will be useful, but
-  ~ WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-  ~ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
-  ~ more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License along
-  ~ with this program. If not, see <http://www.gnu.org/licenses/>.
-  -->
-<manifest
-    package="org.isoron.uhabits"
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools">
-
-    <uses-permission android:name="android.permission.SET_ANIMATION_SCALE"/>
-    <uses-permission android:name="android.permission.DISABLE_KEYGUARD"/>
-    <uses-permission android:name="android.permission.WAKE_LOCK"/>
-
-    <uses-permission
-        android:name="android.permission.READ_EXTERNAL_STORAGE"
-        tools:replace="maxSdkVersion"
-        android:maxSdkVersion="99" />
-
-    <uses-permission
-        android:name="android.permission.WRITE_EXTERNAL_STORAGE"
-        tools:replace="maxSdkVersion"
-        android:maxSdkVersion="99" />
-
-</manifest>

run_tests

@@ -19,12 +19,18 @@ fi
 
 AVD_NAME=$1
 AVD_SERIAL=$2
+
 ADB="${ANDROID_HOME}/platform-tools/adb -s emulator-${AVD_SERIAL}"
 EMULATOR="${ANDROID_HOME}/tools/emulator"
-GRADLE="./gradlew --no-daemon --stacktrace"
+GRADLE="./gradlew --stacktrace"
 PACKAGE_NAME=org.isoron.uhabits
 OUTPUTS_DIR=app/build/outputs
 
+KEYFILE="TestKeystore.jks"
+KEY_ALIAS="default"
+KEY_PASSWORD="qwe123" 
+STORE_PASSWORD="qwe123"
+
 info() {
     if [ ! -z "$TEAMCITY_VERSION" ]; then
         echo "###teamcity[progressMessage '$1']"
@@ -35,8 +41,12 @@ info() {
     fi
 }
 
-fail() {
+cleanup() {
     $ADB emu kill
+    $GRADLE --stop
+}
+
+fail() {
     exit 1
 }
 
@@ -56,24 +66,36 @@ rm -rf ${OUTPUTS_DIR}
 mkdir -p ${OUTPUTS_DIR}
 
 #--------------------------------------------------------------------------------
-info "Building instrumentation APKs"
+info "Building release APK"
-$GRADLE assembleDebug assembleAndroidTest  || fail
+./gradlew assembleRelease \
+    -Pandroid.injected.signing.store.file=$KEYFILE \
+    -Pandroid.injected.signing.store.password=$STORE_PASSWORD \
+    -Pandroid.injected.signing.key.alias=$KEY_ALIAS \
+    -Pandroid.injected.signing.key.password=$KEY_PASSWORD || fail
 
 #--------------------------------------------------------------------------------
-info "Installing APKs"
+info "Building instrumentation APK"
-$ADB install -r ${OUTPUTS_DIR}/apk/app-debug.apk  || fail
+$GRADLE assembleAndroidTest  \
-$ADB install -r ${OUTPUTS_DIR}/apk/app-debug-androidTest.apk || fail
+    -Pandroid.injected.signing.store.file=$KEYFILE \
+    -Pandroid.injected.signing.store.password=$STORE_PASSWORD \
+    -Pandroid.injected.signing.key.alias=$KEY_ALIAS \
+    -Pandroid.injected.signing.key.password=$KEY_PASSWORD || fail
 
 #--------------------------------------------------------------------------------
-info "Granting permissions"
+info "Installing APKs"
-$ADB shell pm grant org.isoron.uhabits android.permission.SET_ANIMATION_SCALE || fail
+$ADB uninstall ${PACKAGE_NAME}
+$ADB install -r ${OUTPUTS_DIR}/apk/app-release.apk  || fail
+$ADB install -r ${OUTPUTS_DIR}/apk/app-debug-androidTest.apk || fail
 
 #--------------------------------------------------------------------------------
 info "Running instrumentation tests"
-$ADB shell am instrument -r -e coverage true -e size medium \
+$ADB shell am instrument \
+    -r -e coverage true -e size medium \
     -w ${PACKAGE_NAME}.test/android.support.test.runner.AndroidJUnitRunner \
     > ${OUTPUTS_DIR}/instrument.txt
 
+#--------------------------------------------------------------------------------
+info "Parsing test results"
 java -jar tools/automator-log-converter-1.5.0.jar ${OUTPUTS_DIR}/instrument.txt || fail
 
 #--------------------------------------------------------------------------------
@@ -103,7 +125,7 @@ info "Uninstalling test APK"
 $ADB uninstall ${PACKAGE_NAME}.test || fail
 
 #--------------------------------------------------------------------------------
-info "Stopping emulator"
+info "Stopping emulator and cleaning up"
-$ADB emu kill
+cleanup
 
 exit $failed