prepare 5.0.0 release (#225)

## [5.0.0] - 2023-08-03
### Added:
- Added Automatic Mobile Environment Attributes functionality which
makes it simpler to target your mobile customers based on application
name or version, or on device characteristics including manufacturer,
model, operating system, locale, and so on. To learn more, read
[Automatic environment
attributes](https://docs.launchdarkly.com/sdk/features/environment-attributes).

### Removed
- Removed LDUser and related functionality. Use LDContext instead. To
learn more, read https://docs.launchdarkly.com/home/contexts.

---------

Co-authored-by: Ember Stevens <[email protected]>
Co-authored-by: Ember Stevens <[email protected]>
Co-authored-by: Todd Anderson <[email protected]>
Co-authored-by: tanderson-ld <[email protected]>
Co-authored-by: ld-repository-standards[bot] <113625520+ld-repository-standards[bot]@users.noreply.github.com>
Co-authored-by: Kane Parkinson <[email protected]>
Co-authored-by: LaunchDarklyReleaseBot <[email protected]>

Author: 6 people

contract-tests/src/main/java/com/launchdarkly/sdktest/Representations.java

@@ -3,7 +3,6 @@
 import com.google.gson.annotations.SerializedName;
 import com.launchdarkly.sdk.EvaluationReason;
 import com.launchdarkly.sdk.LDContext;
-import com.launchdarkly.sdk.LDUser;
 import com.launchdarkly.sdk.LDValue;
 
 import java.util.Map;
@@ -68,9 +67,9 @@ public static class SdkConfigServiceEndpointParams {
 
     public static class SdkConfigClientSideParams {
         LDContext initialContext;
-        LDUser initialUser;
         boolean evaluationReasons;
         boolean useReport;
+        boolean includeEnvironmentAttributes;
     }
 
     public static class CommandParams {
@@ -108,7 +107,6 @@ public static class EvaluateAllFlagsResponse {
 
     public static class IdentifyEventParams {
         LDContext context;
-        LDUser user;
     }
 
     public static class CustomEventParams {

contract-tests/src/main/java/com/launchdarkly/sdktest/SdkClientEntity.java

@@ -62,9 +62,7 @@ public SdkClientEntity(Application application, CreateInstanceParams params, LDL
     long startWaitMs = params.configuration.startWaitTimeMs != null ?
             params.configuration.startWaitTimeMs.longValue() : 5000;
     Representations.SdkConfigClientSideParams clientSideParams = params.configuration.clientSide;
-    Future<LDClient> initFuture = clientSideParams.initialUser == null ?
-            LDClient.init(application, config, clientSideParams.initialContext) :
-            LDClient.init(application, config, clientSideParams.initialUser);
+    Future<LDClient> initFuture = LDClient.init(application, config, clientSideParams.initialContext);
     // Try to initialize client, but if it fails, keep going in case the test harness wants us to
     // work with an uninitialized client
     try {
@@ -184,11 +182,7 @@ private EvaluateAllFlagsResponse doEvaluateAll(EvaluateAllFlagsParams params) {
 
   private void doIdentifyEvent(IdentifyEventParams params) {
     try {
-      if (params.user == null) {
-        client.identify(params.context).get();
-      } else {
-        client.identify(params.user).get();
-      }
+      client.identify(params.context).get();
     } catch (ExecutionException | InterruptedException e) {
       throw new RuntimeException("Error waiting for identify", e);
     }
@@ -254,7 +248,9 @@ private ContextBuildResponse doContextConvert(ContextConvertParams params) {
   }
 
   private LDConfig buildSdkConfig(SdkConfigParams params, LDLogAdapter logAdapter, String tag) {
-    LDConfig.Builder builder = new LDConfig.Builder();
+    LDConfig.Builder builder = new LDConfig.Builder(params.clientSide.includeEnvironmentAttributes ?
+            LDConfig.Builder.AutoEnvAttributes.Enabled : LDConfig.Builder.AutoEnvAttributes.Disabled);
+
     builder.mobileKey(params.credential);
     builder.logAdapter(logAdapter).loggerName(tag + ".sdk");
 

contract-tests/src/main/java/com/launchdarkly/sdktest/TestService.java

@@ -32,7 +32,8 @@ public class TestService extends NanoHTTPD {
             "service-endpoints",
             "singleton",
             "strongly-typed",
-            "tags"
+            "tags",
+            "auto-env-attributes"
     };
     private static final String MIME_JSON = "application/json";
     static final Gson gson = new GsonBuilder()

example/src/main/java/com/launchdarkly/example/MainActivity.java

@@ -19,6 +19,7 @@
 import com.launchdarkly.sdk.android.LDAllFlagsListener;
 import com.launchdarkly.sdk.android.LDClient;
 import com.launchdarkly.sdk.android.LDConfig;
+import com.launchdarkly.sdk.android.LDConfig.Builder.AutoEnvAttributes;
 import com.launchdarkly.sdk.android.LDFailure;
 import com.launchdarkly.sdk.android.LDStatusListener;
 
@@ -68,7 +69,7 @@ public void onCreate(Bundle savedInstanceState) {
         setupOfflineSwitch();
         setupListeners();
 
-        LDConfig ldConfig = new LDConfig.Builder()
+        LDConfig ldConfig = new LDConfig.Builder(AutoEnvAttributes.Enabled)
                 .mobileKey("MOBILE_KEY")
                 .http(
                         Components.httpConfiguration().useReport(false)

launchdarkly-android-client-sdk/build.gradle

@@ -109,6 +109,7 @@ task javadoc(type: Javadoc) {
     source android.sourceSets.main.java.srcDirs
     // Include common library sources
     source configurations.commonDoc.collect { zipTree(it) }
+    source "$buildDir/generated/source"
 
     include("**/*.java")
 

launchdarkly-android-client-sdk/src/androidTest/java/com/launchdarkly/sdk/android/UserHasherTest.java renamed to launchdarkly-android-client-sdk/src/androidTest/java/com/launchdarkly/sdk/android/ContextHasherTest.java

@@ -9,10 +9,10 @@
 import static org.junit.Assert.assertNotEquals;
 
 @RunWith(AndroidJUnit4.class)
-public class UserHasherTest {
+public class ContextHasherTest {
 
     @Test
-    public void testUserHasherReturnsUniqueResults(){
+    public void testContextHasherReturnsUniqueResults(){
         ContextHasher contextHasher1 = new ContextHasher();
 
         String input1 = "{'key':'userKey1'}";
@@ -22,7 +22,7 @@ public void testUserHasherReturnsUniqueResults(){
     }
 
     @Test
-    public void testDifferentUserHashersReturnSameResults(){
+    public void testDifferentContextHashersReturnSameResults(){
         ContextHasher contextHasher1 = new ContextHasher();
         ContextHasher contextHasher2 = new ContextHasher();
         ContextHasher contextHasher3 = new ContextHasher();

launchdarkly-android-client-sdk/src/androidTest/java/com/launchdarkly/sdk/android/EnvironmentReporterBuilderTest.java

@@ -0,0 +1,52 @@
+package com.launchdarkly.sdk.android;
+
+import android.app.Application;
+
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import com.launchdarkly.sdk.android.env.EnvironmentReporterBuilder;
+import com.launchdarkly.sdk.android.env.IEnvironmentReporter;
+import com.launchdarkly.sdk.android.integrations.ApplicationInfoBuilder;
+import com.launchdarkly.sdk.android.subsystems.ApplicationInfo;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+public class EnvironmentReporterBuilderTest {
+
+    /**
+     * Requirement 1.2.5.2 - Prioritized sourcing application info attributes
+     */
+    @Test
+    public void prioritizesProvidedApplicationInfo() {
+
+        Application application = ApplicationProvider.getApplicationContext();
+        EnvironmentReporterBuilder builder1 = new EnvironmentReporterBuilder();
+        builder1.enableCollectionFromPlatform(application);
+        IEnvironmentReporter reporter1 = builder1.build();
+        ApplicationInfo reporter1Output = reporter1.getApplicationInfo();
+
+        EnvironmentReporterBuilder builder2 = new EnvironmentReporterBuilder();
+        ApplicationInfo manualInfoInput = new ApplicationInfoBuilder().applicationId("manualAppID").createApplicationInfo();
+        builder2.setApplicationInfo(manualInfoInput);
+        builder2.enableCollectionFromPlatform(application);
+        IEnvironmentReporter reporter2 = builder2.build();
+        ApplicationInfo reporter2Output = reporter2.getApplicationInfo();
+
+        Assert.assertNotEquals(reporter1Output.getApplicationId(), reporter2Output.getApplicationId());
+        Assert.assertEquals(manualInfoInput.getApplicationId(), reporter2Output.getApplicationId());
+    }
+
+    @Test
+    public void defaultsToSDKValues() {
+        IEnvironmentReporter reporter = new EnvironmentReporterBuilder().build();
+        Assert.assertEquals(LDPackageConsts.SDK_NAME, reporter.getApplicationInfo().getApplicationId());
+        Assert.assertEquals(LDPackageConsts.SDK_NAME, reporter.getApplicationInfo().getApplicationName());
+        Assert.assertEquals(BuildConfig.VERSION_NAME, reporter.getApplicationInfo().getApplicationVersion());
+        Assert.assertEquals(BuildConfig.VERSION_NAME, reporter.getApplicationInfo().getApplicationVersionName());
+
+    }
+}

launchdarkly-android-client-sdk/src/androidTest/java/com/launchdarkly/sdk/android/LDClientEndToEndTest.java

@@ -14,6 +14,7 @@
 import com.launchdarkly.sdk.LDContext;
 import com.launchdarkly.sdk.LDValue;
 import com.launchdarkly.sdk.android.DataModel.Flag;
+import com.launchdarkly.sdk.android.LDConfig.Builder.AutoEnvAttributes;
 import com.launchdarkly.sdk.android.subsystems.PersistentDataStore;
 
 import org.junit.After;
@@ -71,7 +72,7 @@ public void after() throws IOException {
     }
 
     private LDConfig.Builder baseConfig() {
-        return new LDConfig.Builder()
+        return new LDConfig.Builder(AutoEnvAttributes.Disabled)
                 .mobileKey(MOBILE_KEY)
                 .persistentDataStore(store)
                 .diagnosticOptOut(true)

launchdarkly-android-client-sdk/src/androidTest/java/com/launchdarkly/sdk/android/LDClientEvaluationTest.java

@@ -13,6 +13,7 @@
 import com.launchdarkly.sdk.EvaluationReason;
 import com.launchdarkly.sdk.LDContext;
 import com.launchdarkly.sdk.LDValue;
+import com.launchdarkly.sdk.android.LDConfig.Builder.AutoEnvAttributes;
 import com.launchdarkly.sdk.android.subsystems.ComponentConfigurer;
 import com.launchdarkly.sdk.android.subsystems.DataSource;
 
@@ -171,7 +172,7 @@ private LDClient makeClientWithData(EnvironmentData data) {
         ComponentConfigurer<DataSource> dataSourceConfig = clientContext ->
                 MockComponents.successfulDataSource(clientContext, data, ConnectionInformation.ConnectionMode.POLLING,
                         null, null);
-        LDConfig config = new LDConfig.Builder()
+        LDConfig config = new LDConfig.Builder(AutoEnvAttributes.Disabled)
                 .mobileKey(mobileKey)
                 .dataSource(dataSourceConfig)
                 .events(Components.noEvents())