M7350v1_en_gpl

base/tests/LargeAssetTest/Android.mk

@@ -0,0 +1,11 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_MODULE_TAGS := optional
+
+LOCAL_SRC_FILES := $(call all-subdir-java-files)
+
+LOCAL_PACKAGE_NAME := LargeAssetTest
+LOCAL_CERTIFICATE := platform
+
+include $(BUILD_PACKAGE)

base/tests/LargeAssetTest/AndroidManifest.xml

@@ -0,0 +1,28 @@
+<!-- Copyright (C) 2010 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.
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+        package="com.android.largeassettest">
+
+    <application>
+        <activity android:name="LargeAssetTest" android:label="Large Asset Test">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

base/tests/LargeAssetTest/res/layout/lat.xml

@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2010 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.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    >
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="25dp"
+        android:textColor="#ffffffff"
+        android:text="@string/prompt"
+    />
+
+    <TextView android:id="@+id/result"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:layout_marginTop="25dp"
+        android:textSize="24sp"
+        android:textColor="#ffffffff"
+    />
+
+    <Button android:id="@+id/validate"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/button_text" />
+
+    <TextView
+        android:layout_height="wrap_content"
+        android:layout_width="match_parent"
+        android:layout_weight="1"
+    />
+</LinearLayout>
+
+

base/tests/LargeAssetTest/res/values/strings.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2010 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.
+-->
+
+<resources>
+
+    <string name="prompt">Click the button below to read and validate the large binary asset.</string>
+    <string name="button_text">Validate the asset</string>
+
+</resources>
+

base/tests/LargeAssetTest/src/com/android/largeassettest/LargeAssetTest.java

@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2006 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.largeassettest;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.res.AssetManager;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.widget.Button;
+import android.widget.TextView;
+
+import java.io.InputStream;
+import java.io.IOException;
+
+/**
+ * Skeleton to test large-asset handling.  The asset in question is one million
+ * four-byte integers, in ascending numeric order.
+ */
+public class LargeAssetTest extends Activity {
+    Button mValidateButton;
+    TextView mResultText;
+    Validator mValidateThread;
+
+    @Override
+    protected void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+        setContentView(R.layout.lat);
+
+        mResultText = (TextView) findViewById(R.id.result);
+        mValidateButton = (Button) findViewById(R.id.validate);
+
+        mValidateButton.setOnClickListener(mClickListener);
+    }
+
+    View.OnClickListener mClickListener = new View.OnClickListener() {
+        public void onClick(View v) {
+            mValidateButton.setEnabled(false);
+            mValidateThread = new Validator();
+            mValidateThread.execute(LargeAssetTest.this.getAssets());
+        }
+    };
+
+    /**
+     * Validation happens in a separate thread
+     */
+    class Validator extends AsyncTask<AssetManager, Integer, Boolean> {
+        static final String TAG = "Validator";
+
+        @Override
+        protected Boolean doInBackground(AssetManager... params) {
+            AssetManager am = params[0];
+            try {
+                InputStream is = am.open("million-ints", AssetManager.ACCESS_STREAMING);
+                byte[] buf = new byte[4];
+
+                for (int i = 0; i < 1000000; i++) {
+                    int num = is.read(buf, 0, 4);
+                    if (num != 4) {
+                        Log.e(TAG, "Wanted 4 bytes but read " + num);
+                        return false;
+                    }
+                    // the byte array is stored in the asset in little-endian order
+                    int value = (buf[3] << 24) + ((buf[2] & 0xFF) << 16)
+                            + ((buf[1] & 0xFF) << 8) + (buf[0] & 0xFF);
+                    if (value != i) {
+                        Log.e(TAG, "Mismatch: index " + i + " : value " + value);
+                        return false;
+                    }
+                }
+
+                is.close();
+            } catch (IOException e) {
+                Log.w(TAG, "Couldn't open asset", e);
+                return false;
+            }
+            Log.i(TAG, "Finished, reporting valid");
+            return true;
+        }
+
+        @Override
+        protected void onPostExecute(Boolean result) {
+            CharSequence text = (result) ? "Valid!" : "NOT VALID";
+            mResultText.setText(text);
+            mValidateButton.setEnabled(true);
+        }
+    }
+}