Upgrade targetSdkVersion to 30

.classpath

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11/"/>
+	<classpathentry kind="con" path="org.eclipse.buildship.core.gradleclasspathcontainer"/>
+	<classpathentry kind="output" path="bin/default"/>
+</classpath>

.github/workflows/android.yml

@@ -13,9 +13,11 @@ jobs:
     - name: Checkout the code
       uses: actions/checkout@v2
     - name: Run Unit test
-      uses: reactivecircus/android-emulator-runner@v2
+      uses: reactivecircus/android-emulator-runner@v2.20.0
       with:
-        api-level: 27
+        api-level: 30
+        profile: Nexus 6
+        arch: x86_64
         script: ./gradlew createDebugCoverageReport
     - name: Lint
       run:  ./gradlew lint

.project

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>mixpanel-android</name>
+	<comment>Project mixpanel-android created by Buildship.</comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.buildship.core.gradleprojectbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.buildship.core.gradleprojectnature</nature>
+	</natures>
+	<filteredResources>
+		<filter>
+			<id>1633027344058</id>
+			<name></name>
+			<type>30</type>
+			<matcher>
+				<id>org.eclipse.core.resources.regexFilterMatcher</id>
+				<arguments>node_modules|.git|__CREATED_BY_JAVA_LANGUAGE_SERVER__</arguments>
+			</matcher>
+		</filter>
+	</filteredResources>
+</projectDescription>

.settings/org.eclipse.buildship.core.prefs

@@ -0,0 +1,13 @@
+arguments=
+auto.sync=false
+build.scans.enabled=false
+connection.gradle.distribution=GRADLE_DISTRIBUTION(WRAPPER)
+connection.project.dir=
+eclipse.preferences.version=1
+gradle.user.home=
+java.home=/Library/Java/JavaVirtualMachines/adoptopenjdk-11.jdk/Contents/Home
+jvm.arguments=
+offline.mode=false
+override.workspace.settings=true
+show.console.view=true
+show.executions.view=true

build.gradle

@@ -1,10 +1,10 @@
 buildscript {
     repositories {
-        jcenter()
+        mavenCentral()
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.3.1'
+        classpath 'com.android.tools.build:gradle:4.1.1'
     }
 }
 
@@ -17,19 +17,25 @@ group = GROUP
 version = VERSION_NAME
 
 android {
-    compileSdkVersion 27
-    buildToolsVersion '28.0.3'
+    compileSdkVersion 30
+    buildToolsVersion '30.0.3'
 
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_7
         targetCompatibility JavaVersion.VERSION_1_7
     }
 
+    lintOptions {
+        abortOnError false
+    }
+
     defaultConfig {
         minSdkVersion 14
-        targetSdkVersion 27
+        targetSdkVersion 30
+        multiDexEnabled true
         testApplicationId "com.mixpanel.android.mpmetrics"
-        testInstrumentationRunner "android.test.InstrumentationTestRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+
         consumerProguardFiles 'proguard.txt'
 
         buildConfigField "String", "MIXPANEL_VERSION", "\"${version}\""
@@ -41,6 +47,10 @@ android {
             textOutput "stdout"
             textReport true
         }
+
+        testOptions {
+            execution 'ANDROIDX_TEST_ORCHESTRATOR'
+        }
     }
     buildTypes {
         debug{
@@ -63,7 +73,6 @@ allprojects {
     }
     repositories {
         mavenCentral()
-        jcenter()
         google()
     }
 }
@@ -73,9 +82,22 @@ allprojects {
 // have to change the bit in uploadArchives that marks all dependencies as optional.
 dependencies {
     api 'com.google.firebase:firebase-messaging:17.3.4'
-    api 'com.android.installreferrer:installreferrer:1.0'
-    testImplementation "org.mockito:mockito-core:2.25.1"
+    implementation("com.google.firebase:firebase-iid")
+    api 'com.android.installreferrer:installreferrer:2.2'
+    implementation "androidx.annotation:annotation:1.1.0"
+    implementation 'androidx.multidex:multidex:2.0.1'
+
+    // AndroidJUnitRunner and JUnit Rules
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'androidx.test:core:1.4.0'
+    androidTestImplementation 'androidx.test:runner:1.4.0'
+    androidTestImplementation 'androidx.test:rules:1.4.0'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+    androidTestImplementation 'androidx.test.ext:truth:1.4.0'
     androidTestImplementation "org.mockito:mockito-android:2.25.1"
+    androidTestUtil 'androidx.test:orchestrator:1.4.0'
+    testImplementation "org.mockito:mockito-core:2.25.1"
+
 }
 
 apply from: rootProject.file('maven.gradle')

gradle.properties

@@ -19,3 +19,5 @@ RELEASE_REPOSITORY_URL=https://oss.sonatype.org/service/local/staging/deploy/mav
 SNAPSHOT_REPOSITORY_URL=https://oss.sonatype.org/content/repositories/snapshots/
 
 org.gradle.jvmargs=-Xmx1536M
+android.useAndroidX=true
+android.enableJetifier=true

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,6 @@
+#Thu Sep 30 12:08:33 PDT 2021
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.5-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-bin.zip

src/androidTest/java/com/mixpanel/android/mpmetrics/AutomaticEventsTest.java

@@ -5,7 +5,10 @@
 import android.os.Handler;
 import android.os.HandlerThread;
 import android.os.Process;
-import android.test.AndroidTestCase;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+import androidx.test.platform.app.InstrumentationRegistry;
 
 import com.mixpanel.android.util.Base64Coder;
 import com.mixpanel.android.util.HttpService;
@@ -14,6 +17,13 @@
 import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
 
 import java.io.IOException;
 import java.util.Map;
@@ -29,7 +39,9 @@
  * Created by sergioalonso on 5/16/17.
  */
 
-public class AutomaticEventsTest extends AndroidTestCase {
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class AutomaticEventsTest {
 
     private MixpanelAPI mCleanMixpanelAPI;
     private static final String TOKEN = "Automatic Events Token";
@@ -44,10 +56,9 @@ public class AutomaticEventsTest extends AndroidTestCase {
     private MPDbAdapter mockAdapter;
     private CountDownLatch mMinRequestsLatch;
 
-    @Override
-    protected void setUp() throws Exception {
-        super.setUp();
-        mMockReferrerPreferences = new TestUtils.EmptyPreferences(getContext());
+    @Before
+    public void setUp() {
+        mMockReferrerPreferences = new TestUtils.EmptyPreferences(InstrumentationRegistry.getInstrumentation().getContext());
         mTrackedEvents = 0;
         mCanRunDecide = true;
         mMinRequestsLatch = new CountDownLatch(2); // First Time Open and Update
@@ -80,9 +91,9 @@ public byte[] performRequest(String endpointUrl, Map<String, Object> params, SSL
             }
         };
 
-        getContext().deleteDatabase("mixpanel");
+        InstrumentationRegistry.getInstrumentation().getContext().deleteDatabase("mixpanel");
 
-        mockAdapter = new MPDbAdapter(getContext()) {
+        mockAdapter = new MPDbAdapter(InstrumentationRegistry.getInstrumentation().getContext()) {
             @Override
             public void cleanupEvents(String last_id, Table table, String token, boolean includeAutomaticEvents) {
                 if (token.equalsIgnoreCase(TOKEN)) {
@@ -102,7 +113,7 @@ public int addJSON(JSONObject j, String token, Table table, boolean isAutomaticR
             }
         };
 
-        final AnalyticsMessages automaticAnalyticsMessages = new AnalyticsMessages(getContext()) {
+        final AnalyticsMessages automaticAnalyticsMessages = new AnalyticsMessages(InstrumentationRegistry.getInstrumentation().getContext()) {
 
             @Override
             protected RemoteService getPoster() {
@@ -140,7 +151,7 @@ public void runDecideCheck(String token, RemoteService poster) throws RemoteServ
             }
         };
 
-        mCleanMixpanelAPI = new MixpanelAPI(getContext(), mMockReferrerPreferences, TOKEN, false, null) {
+        mCleanMixpanelAPI = new MixpanelAPI(InstrumentationRegistry.getInstrumentation().getContext(), mMockReferrerPreferences, TOKEN, false, null) {
 
             @Override
         /* package */ PersistentIdentity getPersistentIdentity(final Context context, final Future<SharedPreferences> referrerPreferences, final String token) {
@@ -166,12 +177,12 @@ AnalyticsMessages getAnalyticsMessages() {
         };
     }
 
-    @Override
-    protected void tearDown() throws Exception {
+    @After
+    public void tearDown() throws Exception {
         mMinRequestsLatch.await(MAX_TIMEOUT_POLL, TimeUnit.MILLISECONDS);
-        super.tearDown();
     }
 
+    @Test
     public void testAutomaticOneInstance() throws InterruptedException {
         int calls = 3; // First Time Open, App Update, An Event One
         mLatch = new CountDownLatch(calls);
@@ -185,6 +196,7 @@ public void testAutomaticOneInstance() throws InterruptedException {
         assertEquals(null, mPerformRequestEvents.poll(MAX_TIMEOUT_POLL, TimeUnit.MILLISECONDS));
     }
 
+    @Test
     public void testDisableAutomaticEvents() throws InterruptedException {
         mCanRunDecide = false;
 
@@ -211,6 +223,7 @@ public void testDisableAutomaticEvents() throws InterruptedException {
         assertEquals(null, mPerformRequestEvents.poll(MAX_TIMEOUT_POLL, TimeUnit.MILLISECONDS));
     }
 
+    @Test
     public void testAutomaticMultipleInstances() throws InterruptedException {
         final String SECOND_TOKEN = "Automatic Events Token Two";
         mCanRunDecide = true;
@@ -243,7 +256,7 @@ public byte[] performRequest(String endpointUrl, Map<String, Object> params, SSL
             }
         };
 
-        final MPDbAdapter mpSecondDbAdapter = new MPDbAdapter(getContext()) {
+        final MPDbAdapter mpSecondDbAdapter = new MPDbAdapter(InstrumentationRegistry.getInstrumentation().getContext()) {
             @Override
             public void cleanupEvents(String last_id, Table table, String token, boolean includeAutomaticEvents) {
                 if (token.equalsIgnoreCase(SECOND_TOKEN)) {
@@ -262,7 +275,7 @@ public int addJSON(JSONObject j, String token, Table table, boolean isAutomaticR
             }
         };
 
-        final AnalyticsMessages mpSecondAnalyticsMessages = new AnalyticsMessages(getContext()) {
+        final AnalyticsMessages mpSecondAnalyticsMessages = new AnalyticsMessages(InstrumentationRegistry.getInstrumentation().getContext()) {
             @Override
             protected RemoteService getPoster() {
                 return mpSecondPoster;
@@ -299,7 +312,7 @@ public void runDecideCheck(String token, RemoteService poster) throws RemoteServ
             }
         };
 
-        MixpanelAPI mpSecondInstance = new TestUtils.CleanMixpanelAPI(getContext(), new TestUtils.EmptyPreferences(getContext()), SECOND_TOKEN) {
+        MixpanelAPI mpSecondInstance = new TestUtils.CleanMixpanelAPI(InstrumentationRegistry.getInstrumentation().getContext(), new TestUtils.EmptyPreferences(InstrumentationRegistry.getInstrumentation().getContext()), SECOND_TOKEN) {
             @Override
             AnalyticsMessages getAnalyticsMessages() {
                 return mpSecondAnalyticsMessages;
@@ -310,15 +323,15 @@ AnalyticsMessages getAnalyticsMessages() {
         assertEquals(initialCalls, mTrackedEvents);
 
         assertTrue(secondLatch.await(MAX_TIMEOUT_POLL, TimeUnit.MILLISECONDS));
-        mLatch = new CountDownLatch(MPConfig.getInstance(getContext()).getBulkUploadLimit() - initialCalls);
-        for (int i = 0; i < MPConfig.getInstance(getContext()).getBulkUploadLimit() - initialCalls; i++) {
+        mLatch = new CountDownLatch(MPConfig.getInstance(InstrumentationRegistry.getInstrumentation().getContext()).getBulkUploadLimit() - initialCalls);
+        for (int i = 0; i < MPConfig.getInstance(InstrumentationRegistry.getInstrumentation().getContext()).getBulkUploadLimit() - initialCalls; i++) {
             mCleanMixpanelAPI.track("Track event " + i);
         }
         assertTrue(mLatch.await(MAX_TIMEOUT_POLL, TimeUnit.MILLISECONDS));
 
         assertEquals(AutomaticEvents.FIRST_OPEN, mPerformRequestEvents.poll(MAX_TIMEOUT_POLL, TimeUnit.MILLISECONDS));
         assertEquals(AutomaticEvents.APP_UPDATED, mPerformRequestEvents.poll(MAX_TIMEOUT_POLL, TimeUnit.MILLISECONDS));
-        for (int i = 0; i < MPConfig.getInstance(getContext()).getBulkUploadLimit() - initialCalls; i++) {
+        for (int i = 0; i < MPConfig.getInstance(InstrumentationRegistry.getInstrumentation().getContext()).getBulkUploadLimit() - initialCalls; i++) {
             assertEquals("Track event " + i, mPerformRequestEvents.poll(MAX_TIMEOUT_POLL, TimeUnit.MILLISECONDS));
         }