Merge branch 'android-studio-testing-fixes' into 'master'

start porting tests to latest Android Studio/gradle setup

To encourage more people to use and add to the test suite, I've been working on making it work nicely with Android Studio and gradle.  I've also setup the possibility for JUnit tests that run on the host machine, not the emulator.  Those are run with `gradle test`.  I added a JUnit test of `HttpDownloader` too.

See merge request !233

.gitlab-ci.yml

@@ -10,14 +10,14 @@ gradle:
     - export GRADLE_USER_HOME=$PWD/.gradle
     - ./gradlew assemble
     # always report on lint errors to the build log
-    - sed -i -e 's,textReport .*,textReport true,' F-Droid/build.gradle
+    - sed -i -e 's,textReport .*,textReport true,' app/build.gradle
     - ./gradlew check
     - echo no | android create avd --force -n fcl-test -t android-10 -b armeabi
     - emulator -force-32bit -avd fcl-test -no-skin -no-audio -no-window &
     - ./tools/wait-for-emulator
     - adb shell input keyevent 82
     - ADB_INSTALL_TIMEOUT=8 ./gradlew connectedCheck || { adb logcat -d '*:W'; exit 1; }
-    - sed -n 's/.*"ctr2">\([0-9]*\)%<.*/Coverage - \1.0% covered\n/p' F-Droid/build/reports/coverage/debug/index.html
+    - sed -n 's/.*"ctr2">\([0-9]*\)%<.*/Coverage - \1.0% covered\n/p' app/build/reports/coverage/debug/index.html
 
 pmd:
   script:
@@ -31,6 +31,6 @@ checkstyle:
 
 tools:
   script:
-    - cd F-Droid
+    - cd app
     - ./tools/langs-list-check.py
     - ./tools/check-string-format.py

Android.mk

@@ -7,7 +7,7 @@ LOCAL_MODULE_TAGS := optional
 LOCAL_PACKAGE_NAME := F-Droid
 
 fdroid_root  := $(LOCAL_PATH)
-fdroid_dir   := F-Droid
+fdroid_dir   := app
 fdroid_out   := $(PWD)/$(OUT_DIR)/target/common/obj/APPS/$(LOCAL_MODULE)_intermediates
 fdroid_build := $(fdroid_root)/$(fdroid_dir)/build
 fdroid_apk   := build/outputs/apk/F-Droid-release-unsigned.apk

README.md

@@ -7,8 +7,7 @@ for Android.
 
 ## Building with Gradle
 
-    cd F-Droid
-    ../gradlew assembleRelease
+    ./gradlew assembleRelease
 
 ## Direct download
 

app/build.gradle

@@ -123,29 +123,6 @@ android {
     buildToolsVersion '23.0.2'
     useLibrary 'org.apache.http.legacy'
 
-    sourceSets {
-        main {
-            manifest.srcFile 'AndroidManifest.xml'
-            java.srcDirs = ['src']
-            resources.srcDirs = ['src']
-            aidl.srcDirs = ['src']
-            renderscript.srcDirs = ['src']
-            res.srcDirs = ['res']
-            assets.srcDirs = ['assets']
-        }
-
-        androidTest.setRoot('test')
-        androidTest {
-            manifest.srcFile 'test/AndroidManifest.xml'
-            java.srcDirs = ['test/src']
-            resources.srcDirs = ['test/src']
-            aidl.srcDirs = ['test/src']
-            renderscript.srcDirs = ['test/src']
-            res.srcDirs = ['test/res']
-            assets.srcDirs = ['test/assets']
-        }
-    }
-
     buildTypes {
         // use proguard on debug too since we have unknowingly broken
         // release builds before.
@@ -167,6 +144,11 @@ android {
         targetCompatibility JavaVersion.VERSION_1_7
     }
 
+    testOptions {
+        // prevent tests from dying on android.util.Log calls
+        unitTests.returnDefaultValues = true
+    }
+
     lintOptions {
         checkReleaseBuilds false
         abortOnError false

app/src/androidTest/java/org/fdroid/fdroid/ApkProviderHelperTest.java

@@ -13,6 +13,7 @@ import java.util.Collections;
 import java.util.Date;
 import java.util.List;
 
+@SuppressWarnings("PMD")  // TODO port this to JUnit 4 semantics
 public class ApkProviderHelperTest extends BaseApkProviderTest {
 
     public void testKnownApks() {

app/src/androidTest/java/org/fdroid/fdroid/ApkProviderTest.java

@@ -14,6 +14,7 @@ import org.fdroid.fdroid.mock.MockRepo;
 import java.util.ArrayList;
 import java.util.List;
 
+@SuppressWarnings("PMD")  // TODO port this to JUnit 4 semantics
 public class ApkProviderTest extends BaseApkProviderTest {
 
     /**

app/src/androidTest/java/org/fdroid/fdroid/AppProviderTest.java

@@ -17,6 +17,7 @@ import mock.MockCategoryResources;
 import mock.MockContextSwappableComponents;
 import mock.MockInstallablePackageManager;
 
+@SuppressWarnings("PMD")  // TODO port this to JUnit 4 semantics
 public class AppProviderTest extends FDroidProviderTest<AppProvider> {
 
     public AppProviderTest() {

app/src/androidTest/java/org/fdroid/fdroid/FDroidProviderTest.java

@@ -22,6 +22,7 @@ import mock.MockContextEmptyComponents;
 import mock.MockContextSwappableComponents;
 import mock.MockFDroidResources;
 
+@SuppressWarnings("PMD")  // TODO port this to JUnit 4 semantics
 public abstract class FDroidProviderTest<T extends FDroidProvider> extends ProviderTestCase2MockContext<T> {
 
     private FDroidProvider[] allProviders = {

app/src/androidTest/java/org/fdroid/fdroid/FileCompatTest.java

@@ -10,6 +10,7 @@ import org.fdroid.fdroid.data.SanitizedFile;
 import java.io.File;
 import java.util.UUID;
 
+@SuppressWarnings("PMD")  // TODO port this to JUnit 4 semantics
 public class FileCompatTest extends InstrumentationTestCase {
 
     private static final String TAG = "FileCompatTest";

app/src/androidTest/java/org/fdroid/fdroid/InstalledAppCacheTest.java

@@ -10,6 +10,7 @@ import mock.MockInstallablePackageManager;
  * For practical reasons, it extends FDroidProviderTest<InstalledAppProvider>, although there is also a
  * separate test for the InstalledAppProvider which tests the CRUD operations in more detail.
  */
+@SuppressWarnings("PMD")  // TODO port this to JUnit 4 semantics
 public class InstalledAppCacheTest extends FDroidProviderTest<InstalledAppProvider> {
 
     private MockInstallablePackageManager packageManager;

app/src/androidTest/java/org/fdroid/fdroid/InstalledAppProviderTest.java

@@ -9,6 +9,7 @@ import org.fdroid.fdroid.data.RepoProvider;
 
 import mock.MockInstallablePackageManager;
 
+@SuppressWarnings("PMD")  // TODO port this to JUnit 4 semantics
 public class InstalledAppProviderTest extends FDroidProviderTest<InstalledAppProvider> {
 
     private MockInstallablePackageManager packageManager;

app/src/androidTest/java/org/fdroid/fdroid/MultiRepoUpdaterTest.java

@@ -28,6 +28,7 @@ import java.io.File;
 import java.util.List;
 import java.util.UUID;
 
+@SuppressWarnings("PMD")  // TODO port this to JUnit 4 semantics
 public class MultiRepoUpdaterTest extends InstrumentationTestCase {
     private static final String TAG = "RepoUpdaterTest";
 

app/src/androidTest/java/org/fdroid/fdroid/RepoUpdaterTest.java

@@ -9,6 +9,7 @@ import org.fdroid.fdroid.data.Repo;
 
 import java.io.File;
 
+@SuppressWarnings("PMD")  // TODO port this to JUnit 4 semantics
 public class RepoUpdaterTest extends InstrumentationTestCase {
     private static final String TAG = "RepoUpdaterTest";
 

app/src/androidTest/java/org/fdroid/fdroid/RepoXMLHandlerTest.java

@@ -24,6 +24,7 @@ import javax.xml.parsers.ParserConfigurationException;
 import javax.xml.parsers.SAXParser;
 import javax.xml.parsers.SAXParserFactory;
 
+@SuppressWarnings("PMD")  // TODO port this to JUnit 4 semantics
 public class RepoXMLHandlerTest extends AndroidTestCase {
     private static final String TAG = "RepoXMLHandlerTest";
 

app/src/androidTest/java/org/fdroid/fdroid/SanitizedFileTest.java

@@ -6,6 +6,7 @@ import org.fdroid.fdroid.data.SanitizedFile;
 
 import java.io.File;
 
+@SuppressWarnings("PMD")  // TODO port this to JUnit 4 semantics
 public class SanitizedFileTest extends AndroidTestCase {
 
     public void testSanitizedFile() {

app/src/androidTest/java/org/fdroid/fdroid/UtilsTest.java

@@ -3,6 +3,7 @@ package org.fdroid.fdroid;
 
 import android.test.AndroidTestCase;
 
+@SuppressWarnings("PMD")  // TODO port this to JUnit 4 semantics
 public class UtilsTest extends AndroidTestCase {
 
     String fdroidFingerprint = "43238D512C1E5EB2D6569F4A3AFBF5523418B82E0A3ED1552770ABB9A9C9CCAB";

app/src/main/java/org/fdroid/fdroid/FDroidApp.java

@@ -206,6 +206,9 @@ public class FDroidApp extends Application {
         // the database is locked due to the database updater.
         InstalledAppCacheUpdater.updateInBackground(getApplicationContext());
 
+        // make sure the current proxy stuff is configured
+        Preferences.get().configureProxy();
+
         // If the user changes the preference to do with filtering rooted apps,
         // it is easier to just notify a change in the app provider,
         // so that the newly updated list will correctly filter relevant apps.

app/src/main/java/org/fdroid/fdroid/Preferences.java

@@ -6,6 +6,9 @@ import android.os.Build;
 import android.preference.PreferenceManager;
 import android.util.Log;
 
+import java.net.InetSocketAddress;
+import java.net.Proxy;
+import java.net.SocketAddress;
 import java.util.ArrayList;
 import java.util.Calendar;
 import java.util.Date;
@@ -14,6 +17,8 @@ import java.util.List;
 import java.util.Map;
 import java.util.Random;
 
+import info.guardianproject.netcipher.NetCipher;
+
 /**
  * Handles shared preferences for FDroid, looking after the names of
  * preferences, default values and caching. Needs to be setup in the FDroidApp
@@ -178,6 +183,18 @@ public final class Preferences implements SharedPreferences.OnSharedPreferenceCh
         return preferences.getBoolean(PREF_ENABLE_PROXY, DEFAULT_ENABLE_PROXY);
     }
 
+    /**
+     * Configure the proxy settings based on whether its enabled and set up. This must be
+     * run once at app startup, then whenever any of these settings changes.
+     */
+    public void configureProxy() {
+        if (isProxyEnabled()) {
+            // if "Use Tor" is set, NetCipher will ignore these proxy settings
+            SocketAddress sa = new InetSocketAddress(getProxyHost(), getProxyPort());
+            NetCipher.setProxy(new Proxy(Proxy.Type.HTTP, sa));
+        }
+    }
+
     public String getProxyHost() {
         return preferences.getString(PREF_PROXY_HOST, DEFAULT_PROXY_HOST);
     }