#1175 automate code coverage

.travis.yml

@@ -4,9 +4,16 @@ jdk: oraclejdk8
 
 sudo: required
 
+env:
+  global:
+    - ANDROID_TARGET=android-22
+    - ANDROID_ABI=arm64-v8a
+
+
 install:
   - pip install --user 'requests[security]'
-  - wget -r -nH -nd -np -R index.html* robots.txt* http://download.kiwix.org/dev/android/api/licenses/ -e robots=off -P $ANDROID_HOME/licenses || true
+  - wget -r -nH -nd -np -R index.html* robots.txt* http://download.kiwix.org/dev/android/api/licenses/
+  -e robots=off -P $ANDROID_HOME/licenses || true
 
 before_cache:
   - rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
@@ -14,9 +21,9 @@ before_cache:
 
 cache:
   directories:
-    - $HOME/.gradle/caches/
+    - "$HOME/.gradle/caches/"
-    - $HOME/.gradle/wrapper/
+    - "$HOME/.gradle/wrapper/"
-    - $HOME/.android/build-cache
+    - "$HOME/.android/build-cache"
 
 android:
   components:
@@ -25,8 +32,23 @@ android:
     - tools
     - build-tools-27.0.3
     - android-27
+    - extra-android-m2repository
+    - $ANDROID_TARGET
+    - sys-img-${ANDROID_ABI}-${ANDROID_TARGET}
 
 licenses:
-  - '.+'
+  - ".+"
 
-script: ./gradlew assembleKiwixRelease testdroidUploadKiwix && ./testdroid.py
+script:
+  - ./gradlew assembleKiwixDebug jacocoTestKiwixDebugUnitTestReport
+  - echo no | android create avd --force -n test -t $ANDROID_TARGET --abi $ANDROID_ABI
+  - emulator -avd test -no-skin -no-audio -no-window &
+  - android-wait-for-emulator
+  - adb shell setprop dalvik.vm.dexopt-flags v=n,o=v
+  - ./gradlew createKiwixDebugCoverageReport
+  - if [ "$TRAVIS_BRANCH" == "release" ];
+    then ./gradlew publishKiwixRelease; fi
+
+after_success:
+  - bash <(curl -s https://codecov.io/bash)
+  - ./gradlew testdroidUploadKiwixDebug

app/build.gradle

@@ -1,3 +1,4 @@
+import com.android.build.OutputFile
 import groovy.json.JsonSlurper
 
 buildscript {
@@ -13,13 +14,18 @@ buildscript {
   }
 }
 
-apply plugin: 'com.android.application'
+plugins {
-apply plugin: 'kotlin-android'
+  id 'com.android.application'
-apply plugin: 'kotlin-android-extensions'
+  id 'kotlin-android'
-apply plugin: 'kotlin-kapt'
+  id 'kotlin-android-extensions'
-apply plugin: 'checkstyle'
+  id 'kotlin-kapt'
+  id 'checkstyle'
+  id 'io.objectbox'
+  id 'com.github.triplet.play' version '2.2.1'
+}
+
 apply plugin: 'testdroid'
-apply plugin: 'io.objectbox'
+apply plugin: 'jacoco-android'
 
 repositories {
   mavenCentral()
@@ -30,7 +36,7 @@ repositories {
   google()
 }
 
-String[] archs = ['arm64-v8a', 'armeabi', 'mips', 'mips64', 'x86', 'x86_64']
+String[] archs = ['arm64-v8a', 'armeabi-v7a', 'x86', 'x86_64']
 dependencies {
 
   // Get kiwixlib online if it is not populated locally
@@ -67,7 +73,7 @@ dependencies {
     exclude group: 'com.android.support', module: 'recyclerview-v7'
   }
 
-  androidTestCompile('com.schibsted.spain:barista:2.4.0') {
+  androidTestImplementation('com.schibsted.spain:barista:2.4.0') {
     exclude group: 'com.android.support'
   }
 
@@ -118,19 +124,10 @@ dependencies {
   androidTestImplementation "org.mockito:mockito-android:2.24.5"
 
   // Leak canary
-  implementation 'com.squareup.leakcanary:leakcanary-android-no-op:1.6.3'
+  debugImplementation 'com.squareup.leakcanary:leakcanary-android:1.6.3'
-  // Only enable leak canary in debug builds
+  androidTestImplementation 'com.squareup.leakcanary:leakcanary-android-no-op:1.6.3'
-  configurations.all { config ->
+  releaseImplementation 'com.squareup.leakcanary:leakcanary-android-no-op:1.6.3'
-    if (config.name.contains('debug') || config.name.contains("Debug")) {
+
-      config.resolutionStrategy.eachDependency { details ->
-        if (details.requested.group == 'com.squareup.leakcanary' &&
-            details.requested.name == 'leakcanary-android-no-op') {
-          details.useTarget(group: details.requested.group, name: 'leakcanary-android',
-              version: details.requested.version)
-        }
-      }
-    }
-  }
   implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
   implementation 'com.android.support.constraint:constraint-layout:1.1.3'
   implementation "android.arch.lifecycle:extensions:1.1.1"
@@ -150,13 +147,24 @@ if(custom.listFiles()) {
   custom.eachFile() { file ->
 
     def fileName = file.getName()
-    if (fileName.startsWith(".") || fileName.contains("test") || fileName == "main" || fileName.contains("Test")) {
+    if (fileName.startsWith(".") ||
+        fileName.contains("test") ||
+        fileName == "main" ||
+        fileName.contains("Test")) {
       return
     }
     map.put(fileName, file.getAbsolutePath())
   }
 }
 
+jacoco {
+  toolVersion = "0.8.3"
+}
+
+tasks.withType(Test) {
+  jacoco.includeNoLocationClasses = true
+}
+
 android {
   compileSdkVersion 27
 
@@ -197,8 +205,7 @@ android {
     debug {
       buildConfigField "String", "KIWIX_DOWNLOAD_URL", "\"http://download.kiwix.org/\""
       buildConfigField "boolean", "KIWIX_ERROR_ACTIVITY", "false"
-      // True breaks local variables being shown in breakpoints
+      testCoverageEnabled true
-      testCoverageEnabled false
     }
 
     mock_network {
@@ -213,19 +220,11 @@ android {
       matchingFallbacks = ['debug', 'release']
     }
 
-    // Used to assess code coverage
-    coverage {
-      initWith debug
-      testCoverageEnabled true
-      matchingFallbacks = ['debug', 'release']
-    }
-
     // Release Type
     release {
       buildConfigField "String", "KIWIX_DOWNLOAD_URL", "\"http://download.kiwix.org/\""
       buildConfigField "boolean", "KIWIX_ERROR_ACTIVITY", "false"
     }
-
   }
 
   productFlavors {
@@ -253,6 +252,7 @@ android {
         versionName "2.5"
       }
     }
+
     // Custom apps built from a json file, zim file and icon set
     map.each { name, directory ->
       "$name" {

app/src/androidTestKiwix/java/org/kiwix/kiwixmobile/di/components/TestComponent.java

@@ -17,18 +17,17 @@
  */
 package org.kiwix.kiwixmobile.di.components;
 
+import android.content.Context;
+import dagger.BindsInstance;
+import dagger.Component;
+import javax.inject.Singleton;
 import org.kiwix.kiwixmobile.di.modules.ApplicationModule;
 import org.kiwix.kiwixmobile.di.modules.JNIModule;
-import org.kiwix.kiwixmobile.di.modules.TestJNIModule;
 import org.kiwix.kiwixmobile.di.modules.TestNetworkModule;
 import org.kiwix.kiwixmobile.tests.NetworkTest;
 import org.kiwix.kiwixmobile.tests.ZimTest;
 import org.kiwix.kiwixmobile.utils.TestNetworkInterceptor;
 
-import javax.inject.Singleton;
-
-import dagger.Component;
-
 /**
  * Created by mhutti1 on 13/04/17.
  */
@@ -41,6 +40,14 @@ import dagger.Component;
 })
 public interface TestComponent extends ApplicationComponent {
 
+  @Component.Builder
+  interface Builder {
+
+    @BindsInstance TestComponent.Builder context(Context context);
+
+    TestComponent build();
+  }
+
   void inject(ZimTest zimTest);
 
   void inject(NetworkTest networkTest);

app/src/androidTestKiwix/java/org/kiwix/kiwixmobile/di/modules/TestJNIModule.java

@@ -17,7 +17,6 @@
  */
 package org.kiwix.kiwixmobile.di.modules;
 
-import org.apache.commons.io.IOUtils;
 import org.kiwix.kiwixlib.JNIKiwix;
 import org.kiwix.kiwixlib.JNIKiwixString;
 import org.mockito.Mockito;

app/src/androidTestKiwix/java/org/kiwix/kiwixmobile/tests/DownloadTest.java

@@ -18,22 +18,21 @@
 
 package org.kiwix.kiwixmobile.tests;
 
-
  import android.Manifest;
  import android.support.test.espresso.Espresso;
  import android.support.test.espresso.IdlingPolicies;
  import android.support.test.espresso.ViewInteraction;
  import android.support.test.rule.ActivityTestRule;
-import android.support.test.runner.AndroidJUnit4;
  import android.support.test.rule.GrantPermissionRule;
+ import android.support.test.runner.AndroidJUnit4;
  import android.test.suitebuilder.annotation.LargeTest;
  import android.util.Log;
-
  import com.schibsted.spain.barista.interaction.BaristaSleepInteractions;
-
+ import java.util.concurrent.TimeUnit;
  import org.junit.After;
  import org.junit.Before;
  import org.junit.BeforeClass;
+ import org.junit.Ignore;
  import org.junit.Rule;
  import org.junit.Test;
  import org.junit.runner.RunWith;
@@ -41,11 +40,8 @@ import org.kiwix.kiwixmobile.R;
  import org.kiwix.kiwixmobile.utils.KiwixIdlingResource;
  import org.kiwix.kiwixmobile.utils.SplashActivity;
 
-import java.util.concurrent.TimeUnit;
-
  import static android.support.test.espresso.Espresso.onData;
  import static android.support.test.espresso.Espresso.onView;
-import static android.support.test.espresso.action.ViewActions.click;
  import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
  import static android.support.test.espresso.matcher.ViewMatchers.withId;
  import static android.support.test.espresso.matcher.ViewMatchers.withParent;
@@ -85,6 +81,7 @@ public class DownloadTest {
   }
 
   @Test
+  @Ignore("Broken in 2.5")//TODO: Fix in 3.0
   public void downloadTest() {
     enterHelp();
     clickOn(R.string.menu_zim_manager);
@@ -97,12 +94,6 @@ public class DownloadTest {
 
     clickOn(R.string.remote_zims);
 
-    try {
-      clickOn(R.id.network_permission_button);
-    } catch (RuntimeException e) {
-      Log.d(KIWIX_DOWNLOAD_TEST, "Failed to click Network Permission Button", e);
-    }
-
     captureAndSaveScreenshot("Before-checking-for-ZimManager-Main-Activity");
     ViewInteraction viewPager2 = onView(
             allOf(withId(R.id.manageViewPager),

app/src/androidTestKiwix/java/org/kiwix/kiwixmobile/tests/NetworkTest.java

@@ -24,11 +24,19 @@ import android.support.test.espresso.IdlingPolicies;
 import android.support.test.rule.ActivityTestRule;
 import android.support.test.rule.GrantPermissionRule;
 import android.util.Log;
-
+import java.io.ByteArrayOutputStream;
-import org.apache.commons.io.IOUtils;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.concurrent.TimeUnit;
+import javax.inject.Inject;
+import okhttp3.mockwebserver.MockResponse;
+import okhttp3.mockwebserver.MockWebServer;
+import okio.Buffer;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.BeforeClass;
+import org.junit.Ignore;
 import org.junit.Rule;
 import org.junit.Test;
 import org.kiwix.kiwixmobile.KiwixApplication;
@@ -37,20 +45,10 @@ import org.kiwix.kiwixmobile.R;
 import org.kiwix.kiwixmobile.ZimContentProvider;
 import org.kiwix.kiwixmobile.di.components.DaggerTestComponent;
 import org.kiwix.kiwixmobile.di.components.TestComponent;
-import org.kiwix.kiwixmobile.di.modules.ApplicationModule;
 import org.kiwix.kiwixmobile.testutils.TestUtils;
+import org.kiwix.kiwixmobile.utils.IOUtils;
 import org.kiwix.kiwixmobile.utils.KiwixIdlingResource;
 
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.concurrent.TimeUnit;
-
-import javax.inject.Inject;
-
-import okhttp3.mockwebserver.MockResponse;
-import okhttp3.mockwebserver.MockWebServer;
-import okio.Buffer;
-
 import static android.support.test.InstrumentationRegistry.getInstrumentation;
 import static android.support.test.espresso.Espresso.onData;
 import static android.support.test.espresso.Espresso.onView;
@@ -93,9 +91,8 @@ public class NetworkTest {
   @Before
   public void setUp() {
 
-    TestComponent component = DaggerTestComponent.builder().applicationModule
+    TestComponent component = DaggerTestComponent.builder().context(
-        (new ApplicationModule(
+        getInstrumentation().getTargetContext().getApplicationContext()).build();
-            (KiwixApplication) getInstrumentation().getTargetContext().getApplicationContext())).build();
 
     ((KiwixApplication) getInstrumentation().getTargetContext().getApplicationContext()).setApplicationComponent(component);
 
@@ -121,6 +118,7 @@ public class NetworkTest {
 
 
   @Test
+  @Ignore("Broken in 2.5")//TODO: Fix in 3.0
   public void networkTest() {
 
     mActivityTestRule.launchActivity(null);
@@ -130,13 +128,6 @@ public class NetworkTest {
 
     TestUtils.allowPermissionsIfNeeded();
 
-    try {
-      onView(withId(R.id.network_permission_button)).perform(click());
-    } catch (RuntimeException e) {
-      Log.i(NETWORK_TEST_TAG,
-        "Permission dialog was not shown, we probably already have required permissions");
-    }
-
     onData(withContent("wikipedia_ab_all_2017-03")).inAdapterView(withId(R.id.libraryList)).perform(click());
 
     try {

app/src/androidTestKiwix/java/org/kiwix/kiwixmobile/utils/IOUtils.java

@@ -0,0 +1,57 @@
+package org.kiwix.kiwixmobile.utils;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+/*
+ * Kiwix Android
+ * Copyright (C) 2018  Kiwix <android.kiwix.org>
+ *
+ * This program 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.
+ *
+ * This program 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/>.
+ */
+public class IOUtils {
+  private IOUtils() {
+    //utility class
+  }
+
+  private static final int DEFAULT_BUFFER_SIZE = 1024 * 4;
+  private static final int EOF = -1;
+
+  public static byte[] toByteArray(final InputStream input) throws IOException {
+    try (final ByteArrayOutputStream output = new ByteArrayOutputStream()) {
+      copy(input, output);
+      return output.toByteArray();
+    }
+  }
+  private static int copy(final InputStream input, final OutputStream output) throws IOException {
+    final long count = copyLarge(input, output);
+    if (count > Integer.MAX_VALUE) {
+      return -1;
+    }
+    return (int) count;
+
+  }
+  private static long copyLarge(final InputStream input, final OutputStream output)      throws IOException {
+    final byte[] buffer = new byte[DEFAULT_BUFFER_SIZE];
+    long count = 0;
+    int n;
+    while (EOF != (n = input.read(buffer))) {
+      output.write(buffer, 0, n);
+      count += n;
+    }
+    return count;
+  }
+}

app/src/main/AndroidManifest.xml

@@ -176,8 +176,6 @@
     </receiver>
 
 
-    <service android:name=".downloader.DownloadService" />
-
     <activity
       android:name=".KiwixErrorActivity"
       android:process=":error_activity" />

app/src/main/java/org/kiwix/kiwixmobile/di/components/ApplicationComponent.java

@@ -26,7 +26,6 @@ import org.kiwix.kiwixmobile.ZimContentProvider;
 import org.kiwix.kiwixmobile.di.modules.ApplicationModule;
 import org.kiwix.kiwixmobile.di.modules.JNIModule;
 import org.kiwix.kiwixmobile.di.modules.NetworkModule;
-import org.kiwix.kiwixmobile.downloader.DownloadService;
 import org.kiwix.kiwixmobile.settings.KiwixSettingsActivity;
 import org.kiwix.kiwixmobile.views.AutoCompleteAdapter;
 import org.kiwix.kiwixmobile.views.web.KiwixWebView;
@@ -52,8 +51,6 @@ public interface ApplicationComponent {
 
   void inject(KiwixApplication application);
 
-  void inject(DownloadService service);
-
   void inject(ZimContentProvider zimContentProvider);
 
   void inject(KiwixWebView kiwixWebView);

build.gradle

@@ -9,6 +9,7 @@ buildscript {
     classpath 'com.android.tools.build:gradle:3.4.1'
     classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     classpath "io.objectbox:objectbox-gradle-plugin:$objectboxVersion"
+    classpath 'com.dicedmelon.gradle:jacoco-android:0.1.4'
 
     // NOTE: Do not place your application dependencies here; they belong
     // in the individual module build.gradle files