Test files for Activity Alias

Author: egregius313

java/ql/test/library-tests/frameworks/android/activity-alias/AndroidManifest.xml

@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    package="com.example.myapplication">
+
+    <application
+        android:allowBackup="false"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+
+        android:theme="@style/Theme.MyApplication"
+        tools:targetApi="31">
+
+      <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:label="@string/app_name"
+            android:theme="@style/Theme.MyApplication.NoActionBar">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <activity
+            android:name=".AnotherActivity"
+            android:exported="true"
+            android:label="@string/app_name"
+            android:theme="@style/Theme.MyApplication.NoActionBar">
+        </activity>
+
+
+        <activity-alias
+            android:name=".MainAlias"
+            android:exported="true"
+            android:label="@string/app_name"
+            android:targetActivity=".MainActivity"></activity-alias>
+
+        <activity-alias
+            android:name=".SecondAlias"
+            android:exported="true"
+            android:label="@string/app_name"
+            android:targetActivity=".MainActivity"></activity-alias>
+
+        <activity-alias
+            android:name=".AnotherAlias"
+            android:exported="true"
+            android:label="@string/app_name"
+            android:targetActivity="com.example.myapplication.AnotherActivity"></activity-alias>
+
+    </application>
+
+</manifest>

java/ql/test/library-tests/frameworks/android/activity-alias/TestActivityAlias.expected

@@ -0,0 +1,3 @@
+| .AnotherAlias | .AnotherActivity |
+| .MainAlias | .MainActivity |
+| .SecondAlias | .MainActivity |

java/ql/test/library-tests/frameworks/android/activity-alias/TestActivityAlias.ql

@@ -0,0 +1,6 @@
+import java
+
+import semmle.code.xml.AndroidManifest
+
+from AndroidActivityAliasXmlElement alias
+select alias.getComponentName(), alias.getTarget().getComponentName()