Merge "Add a test app for suppressed exceptions" am: 15c6078f

# Copyright (C) 2014 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.

LOCAL_PATH:= $(call my-dir)

include $(CLEAR_VARS)

LOCAL_MODULE_TAGS := tests

LOCAL_SRC_FILES := $(call all-java-files-under, src)

LOCAL_SDK_VERSION := 18

LOCAL_PACKAGE_NAME := MultiDexLegacyTestApp_corrupted

LOCAL_STATIC_JAVA_LIBRARIES := android-support-multidex

LOCAL_DEX_PREOPT := false

include $(BUILD_PACKAGE)

corrupted_classes2_dex := $(dir $(built_dex))/classes2.dex

$(corrupted_classes2_dex): $(built_dex)

	$(hide) touch $@

$(LOCAL_BUILT_MODULE): $(corrupted_classes2_dex)

<?xml version="1.0" encoding="utf-8"?>

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

    package="com.android.framework.multidexlegacycorrupteddex"

    android:versionCode="1"

    android:versionName="1.0" >

    <uses-sdk

        android:minSdkVersion="18"

        android:targetSdkVersion="18" />

    <application

        android:name="android.support.multidex.MultiDexApplication"

        android:allowBackup="true"

        android:label="MultiDexLegacyTestApp_corrupted">

        <activity

            android:name="com.android.framework.multidexlegacycorrupteddex.MainActivity"

            android:label="MultiDexLegacyTestApp_corrupted" >

            <intent-filter>

                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />

            </intent-filter>

        </activity>

        <uses-library android:name="android.test.runner" />

    </application>

    <instrumentation android:name="android.test.InstrumentationTestRunner"

                     android:targetPackage="com.android.framework.multidexlegacycorrupteddex"

                     android:label="Test for MultiDexLegacyTestApp_corrupted" />

</manifest>

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    tools:context=".MainActivity" >

</RelativeLayout>

/*

 * Copyright (C) 2014 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.framework.multidexlegacycorrupteddex;

import android.test.ActivityInstrumentationTestCase2;

import java.io.ByteArrayOutputStream;

import java.io.PrintStream;

/**

 * Run the tests with: <code>adb shell am instrument -w

 com.android.framework.multidexlegacycorrupteddex/android.test.InstrumentationTestRunner

</code>

 */

public class CorruptedDexTest extends ActivityInstrumentationTestCase2<MainActivity>

{

    public CorruptedDexTest() {

        super(MainActivity.class);

    }

    /**

     * Tests that when a {@link ClassNotFoundException} is thrown, the message also contains

     * something about the suppressed IOException.

     */

    public void testSupressedExceptions()

    {

        try {

            Class.forName("notapackage.NotAClass");

            throw new AssertionError();

        } catch (ClassNotFoundException e) {

            // expected

//          This the check we should do but API is not yet available in 19

//          Throwable[] suppressed = e.getSuppressed();

//          assertTrue(suppressed.length > 0);

//          boolean ioFound = false;

//          for (Throwable throwable : suppressed) {

//            if (throwable instanceof IOException) {

//              ioFound = true;

//              break;

//            }

//          }

//          assertTrue(ioFound);

            ByteArrayOutputStream baos = new ByteArrayOutputStream();

            PrintStream ps = new PrintStream(baos);

            e.printStackTrace(ps);

            ps.close();

            assertTrue("Exception message should mention IOException but is not: "

                  + baos.toString(),

              baos.toString().contains("IOException"));

        }

    }

}

/*

 * Copyright (C) 2014 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.framework.multidexlegacycorrupteddex;

import android.app.Activity;

import android.os.Bundle;

public class MainActivity extends Activity {

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

    }

}