[automerge] Adding tests for themed icons support in Launcher 2p: bcec90b081

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/17007428

Bug: 205772453
Change-Id: Iec60841c7a1bac1295623818061e1133b38aa582

tests/AndroidManifest-common.xml

@@ -267,6 +267,15 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity-alias>
+        <activity-alias android:name="Activity15" android:exported="true"
+            android:label="ThemeIconTestActivity"
+            android:icon="@drawable/test_theme_icon"
+            android:targetActivity="com.android.launcher3.testcomponent.OtherBaseTestingActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity-alias>
 
         <!-- [b/197780098] Disable eager initialization of Jetpack libraries. -->
         <provider

tests/res/drawable/test_theme_icon.xml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+Copyright (C) 2021 The Android Open Source Project
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+         http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@android:color/white"/>
+    <foreground>
+        <color android:color="#FFFF0000" />
+    </foreground>
+    <monochrome>
+        <vector android:width="48dp" android:height="48dp" android:viewportWidth="48.0" android:viewportHeight="48.0">
+            <path
+                android:fillColor="#FF000000"
+                android:pathData="M0,24L48,24 48,48, 0,48 Z"/>
+        </vector>
+    </monochrome>
+</adaptive-icon>

tests/src/com/android/launcher3/ui/workspace/ThemeIconsTest.java

@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.ui.workspace;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import android.content.ContentProviderClient;
+import android.content.ContentResolver;
+import android.content.ContentValues;
+import android.net.Uri;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.test.filters.LargeTest;
+
+import com.android.launcher3.BubbleTextView;
+import com.android.launcher3.icons.ThemedIconDrawable;
+import com.android.launcher3.tapl.HomeAllApps;
+import com.android.launcher3.tapl.HomeAppIcon;
+import com.android.launcher3.ui.AbstractLauncherUiTest;
+import com.android.launcher3.ui.TaplTestsLauncher3;
+
+import org.junit.Test;
+
+import java.util.ArrayDeque;
+import java.util.Queue;
+
+/**
+ * Tests for theme icon support in Launcher
+ *
+ * Note running these tests will clear the workspace on the device.
+ */
+@LargeTest
+public class ThemeIconsTest extends AbstractLauncherUiTest {
+
+    private static final String APP_NAME = "ThemeIconTestActivity";
+
+    @Test
+    public void testIconWithoutTheme() throws Exception {
+        setThemeEnabled(false);
+        TaplTestsLauncher3.initialize(this);
+
+        HomeAllApps allApps = mLauncher.getWorkspace().switchToAllApps();
+        allApps.freeze();
+
+        try {
+            HomeAppIcon icon = allApps.getAppIcon(APP_NAME);
+            executeOnLauncher(l -> verifyIconTheme(l.getAppsView(), false));
+            icon.dragToWorkspace(false, false);
+            executeOnLauncher(l -> verifyIconTheme(l.getWorkspace(), false));
+        } finally {
+            allApps.unfreeze();
+        }
+    }
+
+    @Test
+    public void testIconWithTheme() throws Exception {
+        setThemeEnabled(true);
+        TaplTestsLauncher3.initialize(this);
+
+        HomeAllApps allApps = mLauncher.getWorkspace().switchToAllApps();
+        allApps.freeze();
+
+        try {
+            HomeAppIcon icon = allApps.getAppIcon(APP_NAME);
+            executeOnLauncher(l -> verifyIconTheme(l.getAppsView(), false));
+            icon.dragToWorkspace(false, false);
+            executeOnLauncher(l -> verifyIconTheme(l.getWorkspace(), true));
+        } finally {
+            allApps.unfreeze();
+        }
+    }
+
+    private void verifyIconTheme(ViewGroup parent, boolean isThemed) {
+        // Find the app icon
+        Queue<View> viewQueue = new ArrayDeque<>();
+        viewQueue.add(parent);
+        BubbleTextView icon = null;
+        while (!viewQueue.isEmpty()) {
+            View view = viewQueue.poll();
+            if (view instanceof ViewGroup) {
+                parent = (ViewGroup) view;
+                for (int i = parent.getChildCount() - 1; i >= 0; i--) {
+                    viewQueue.add(parent.getChildAt(i));
+                }
+            } else if (view instanceof BubbleTextView) {
+                BubbleTextView btv = (BubbleTextView) view;
+                if (APP_NAME.equals(btv.getText())) {
+                    icon = btv;
+                    break;
+                }
+            }
+        }
+
+        assertNotNull(icon.getIcon());
+        assertEquals(isThemed, icon.getIcon() instanceof ThemedIconDrawable);
+    }
+
+    private void setThemeEnabled(boolean isEnabled) throws Exception {
+        Uri uri = new Uri.Builder()
+                .scheme(ContentResolver.SCHEME_CONTENT)
+                .authority(mTargetPackage + ".grid_control")
+                .appendPath("set_icon_themed")
+                .build();
+        ContentValues values = new ContentValues();
+        values.put("boolean_value", isEnabled);
+        try (ContentProviderClient client = mTargetContext.getContentResolver()
+                .acquireContentProviderClient(uri)) {
+            int result = client.update(uri, values, null);
+            assertTrue(result > 0);
+        }
+    }
+}