Merge "Move nfc-extras tests into frameworks/base/nfc-extras/tests." into ics-mr1

# Copyright 2011, 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)

# We only want this apk build for tests.

LOCAL_MODULE_TAGS := tests

LOCAL_JAVA_LIBRARIES := \

    android.test.runner \

    com.android.nfc_extras

# Include all test java files.

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

LOCAL_PACKAGE_NAME := NfcExtrasTests

LOCAL_SDK_VERSION := current

include $(BUILD_PACKAGE)

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

<!-- Copyright (C) 2011 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 name must be unique so suffix with "tests" so package loader doesn't ignore us -->

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

    package="com.android.nfc_extras.tests">

    <!-- We add an application tag here just so that we can indicate that

         this package needs to link against the android.test library,

         which is needed when building test cases. -->

    <application>

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

        <uses-library android:name="com.android.nfc_extras" />

    </application>

    <uses-permission android:name="android.permission.NFC"/>

    <!--

    Run all tests with

    adb shell am instrument -w com.android.nfc_extras.tests/android.test.InstrumentationTestRunner

    -->

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

                     android:targetPackage="com.android.nfc_extras.tests"

                     android:label="Tests for NFC Extras library"/>

</manifest>

/*

 * Copyright (C) 2011 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.nfc_extras;

import android.content.Context;

import android.nfc.NfcAdapter;

import android.test.InstrumentationTestCase;

import android.util.Log;

import com.android.nfc_extras.NfcAdapterExtras;

import com.android.nfc_extras.NfcAdapterExtras.CardEmulationRoute;

import com.android.nfc_extras.NfcExecutionEnvironment;

import java.io.IOException;

import java.util.Arrays;

public class BasicNfcEeTest extends InstrumentationTestCase {

    private Context mContext;

    private NfcAdapterExtras mAdapterExtras;

    private NfcExecutionEnvironment mEe;

    public static final byte[] SELECT_CARD_MANAGER_COMMAND = new byte[] {

        (byte)0x00, (byte)0xA4, (byte)0x04, (byte)0x00,  // command

        (byte)0x08,  // data length

        (byte)0xA0, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x03, (byte)0x00, (byte)0x00,

        (byte)0x00,  // card manager AID

        (byte)0x00  // trailer

    };

    public static final byte[] SELECT_CARD_MANAGER_RESPONSE = new byte[] {

        (byte)0x90, (byte)0x00,

    };

    @Override

    protected void setUp() throws Exception {

        super.setUp();

        mContext = getInstrumentation().getContext();

        mAdapterExtras = NfcAdapterExtras.get(NfcAdapter.getDefaultAdapter(mContext));

        mEe = mAdapterExtras.getEmbeddedExecutionEnvironment();

    }

    public void testSendCardManagerApdu() throws IOException {

        mEe.open();

        try {

            byte[] out = mEe.transceive(SELECT_CARD_MANAGER_COMMAND);

            assertTrue(out.length >= SELECT_CARD_MANAGER_RESPONSE.length);

            byte[] trailing = Arrays.copyOfRange(out,

                    out.length - SELECT_CARD_MANAGER_RESPONSE.length,

                    out.length);

            assertByteArrayEquals(SELECT_CARD_MANAGER_RESPONSE, trailing);

        } finally {

            mEe.close();

        }

    }

    public void testSendCardManagerApduMultiple() throws IOException {

        for (int i=0; i<10; i++) {

            try {

            mEe.open();

            try {

                byte[] out = mEe.transceive(SELECT_CARD_MANAGER_COMMAND);

                byte[] trailing = Arrays.copyOfRange(out,

                        out.length - SELECT_CARD_MANAGER_RESPONSE.length,

                        out.length);

            } finally {

                try {Thread.sleep(1000);} catch (InterruptedException e) {}

                mEe.close();

            }

            } catch (IOException e) {}

        }

        testSendCardManagerApdu();

    }

    public void testEnableEe() {

        mAdapterExtras.setCardEmulationRoute(

                new CardEmulationRoute(CardEmulationRoute.ROUTE_ON_WHEN_SCREEN_ON, mEe));

        CardEmulationRoute newRoute = mAdapterExtras.getCardEmulationRoute();

        assertEquals(CardEmulationRoute.ROUTE_ON_WHEN_SCREEN_ON, newRoute.route);

        assertEquals(mEe, newRoute.nfcEe);

    }

    public void testDisableEe() {

        mAdapterExtras.setCardEmulationRoute(

                new CardEmulationRoute(CardEmulationRoute.ROUTE_OFF, null));

        CardEmulationRoute newRoute = mAdapterExtras.getCardEmulationRoute();

        assertEquals(CardEmulationRoute.ROUTE_OFF, newRoute.route);

        assertNull(newRoute.nfcEe);

    }

    private static void assertByteArrayEquals(byte[] b1, byte[] b2) {

        assertEquals(b1.length, b2.length);

        for (int i = 0; i < b1.length; i++) {

            assertEquals(b1[i], b2[i]);

        }

    }

}