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Android example source code file (ActivityInstrumentationTestCase.java)

This example Android source code file (ActivityInstrumentationTestCase.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Android by Example" TM.

Java - Android tags/keywords

activityinstrumentationtestcase, activitytestcase, android, app, application, class, deprecated, exception, override, reflection, string

The ActivityInstrumentationTestCase.java Android example source code

/*
 * Copyright (C) 2008 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 android.test;

import android.app.Activity;

import java.lang.reflect.Field;

/**
 * This class provides functional testing of a single activity.  The activity under test will
 * be created using the system infrastructure (by calling InstrumentationTestCase.launchActivity())
 * and you will then be able to manipulate your Activity directly.  Most of the work is handled
 * automatically here by {@link #setUp} and {@link #tearDown}.
 * 
 * <p>If you prefer an isolated unit test, see {@link android.test.ActivityUnitTestCase}.
 * 
 * @deprecated new tests should be written using 
 * {@link android.test.ActivityInstrumentationTestCase2}, which provides more options for
 * configuring the Activity under test
 */
@Deprecated
public abstract class ActivityInstrumentationTestCase<T extends Activity> 
        extends ActivityTestCase {
    String mPackage;
    Class<T> mActivityClass;
    boolean mInitialTouchMode = false;

    /**
     * Creates an {@link ActivityInstrumentationTestCase} in non-touch mode.
     * 
     * @param pkg ignored - no longer in use.
     * @param activityClass The activity to test. This must be a class in the instrumentation
     * targetPackage specified in the AndroidManifest.xml
     */
    public ActivityInstrumentationTestCase(String pkg, Class<T> activityClass) {
        this(pkg, activityClass, false);
    }

    /**
     * Creates an {@link ActivityInstrumentationTestCase}.
     *
     * @param pkg ignored - no longer in use.
     * @param activityClass The activity to test. This must be a class in the instrumentation
     * targetPackage specified in the AndroidManifest.xml
     * @param initialTouchMode true = in touch mode
     */
    public ActivityInstrumentationTestCase(String pkg, Class<T> activityClass, 
            boolean initialTouchMode) {
        mActivityClass = activityClass;
        mInitialTouchMode = initialTouchMode;
    }

    @Override
    public T getActivity() {
        return (T) super.getActivity();
    }

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        // set initial touch mode
        getInstrumentation().setInTouchMode(mInitialTouchMode);
        final String targetPackageName = getInstrumentation().getTargetContext().getPackageName();
        setActivity(launchActivity(targetPackageName, mActivityClass, null));
    }

    @Override
    protected void tearDown() throws Exception {
        getActivity().finish();
        setActivity(null);
        
        // Scrub out members - protects against memory leaks in the case where someone 
        // creates a non-static inner class (thus referencing the test case) and gives it to
        // someone else to hold onto
        scrubClass(ActivityInstrumentationTestCase.class);

        super.tearDown();
    }

    public void testActivityTestCaseSetUpProperly() throws Exception {
        assertNotNull("activity should be launched successfully", getActivity());
    }
}

Other Android examples (source code examples)

Here is a short list of links related to this Android ActivityInstrumentationTestCase.java source code file:

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