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Move framework test-runner unit tests to be closer to their source.

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Move the test-runner source into a separate src folder to accommodate the test
move.
This commit is contained in:
Brett Chabot
2010-02-18 17:56:11 -08:00
parent 5df3a9017e
commit 12093976a4
124 changed files with 83 additions and 16 deletions
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340
test-runner/android/test/ActivityUnitTestCase.java
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@@ -1,340 +0,0 @@
/*
* 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 android.app.Application;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.os.Bundle;
import android.os.IBinder;
import android.test.mock.MockApplication;
import android.view.Window;
/**
* This class provides isolated testing of a single activity. The activity under test will
* be created with minimal connection to the system infrastructure, and you can inject mocked or
* wrappered versions of many of Activity's dependencies. Most of the work is handled
* automatically here by {@link #setUp} and {@link #tearDown}.
*
* <p>If you prefer a functional test, see {@link android.test.ActivityInstrumentationTestCase}.
*
* <p>It must be noted that, as a true unit test, your Activity will not be running in the
* normal system and will not participate in the normal interactions with other Activities.
* The following methods should not be called in this configuration - most of them will throw
* exceptions:
* <ul>
* <li>{@link android.app.Activity#createPendingResult(int, Intent, int)}</li>
* <li>{@link android.app.Activity#startActivityIfNeeded(Intent, int)}</li>
* <li>{@link android.app.Activity#startActivityFromChild(Activity, Intent, int)}</li>
* <li>{@link android.app.Activity#startNextMatchingActivity(Intent)}</li>
* <li>{@link android.app.Activity#getCallingActivity()}</li>
* <li>{@link android.app.Activity#getCallingPackage()}</li>
* <li>{@link android.app.Activity#createPendingResult(int, Intent, int)}</li>
* <li>{@link android.app.Activity#getTaskId()}</li>
* <li>{@link android.app.Activity#isTaskRoot()}</li>
* <li>{@link android.app.Activity#moveTaskToBack(boolean)}</li>
* <li>{@link android.app.Activity#setPersistent(boolean)}</li>
* </ul>
*
* <p>The following methods may be called but will not do anything. For test purposes, you can use
* the methods {@link #getStartedActivityIntent()} and {@link #getStartedActivityRequest()} to
* inspect the parameters that they were called with.
* <ul>
* <li>{@link android.app.Activity#startActivity(Intent)}</li>
* <li>{@link android.app.Activity#startActivityForResult(Intent, int)}</li>
* </ul>
*
* <p>The following methods may be called but will not do anything. For test purposes, you can use
* the methods {@link #isFinishCalled()} and {@link #getFinishedActivityRequest()} to inspect the
* parameters that they were called with.
* <ul>
* <li>{@link android.app.Activity#finish()}</li>
* <li>{@link android.app.Activity#finishFromChild(Activity child)}</li>
* <li>{@link android.app.Activity#finishActivity(int requestCode)}</li>
* </ul>
*
*/
public abstract class ActivityUnitTestCase<T extends Activity>
extends ActivityTestCase {
private Class<T> mActivityClass;
private Context mActivityContext;
private Application mApplication;
private MockParent mMockParent;
private boolean mAttached = false;
private boolean mCreated = false;
public ActivityUnitTestCase(Class<T> activityClass) {
mActivityClass = activityClass;
}
@Override
public T getActivity() {
return (T) super.getActivity();
}
@Override
protected void setUp() throws Exception {
super.setUp();
// default value for target context, as a default
mActivityContext = getInstrumentation().getTargetContext();
}
/**
* Start the activity under test, in the same way as if it was started by
* {@link android.content.Context#startActivity Context.startActivity()}, providing the
* arguments it supplied. When you use this method to start the activity, it will automatically
* be stopped by {@link #tearDown}.
*
* <p>This method will call onCreate(), but if you wish to further exercise Activity life
* cycle methods, you must call them yourself from your test case.
*
* <p><i>Do not call from your setUp() method. You must call this method from each of your
* test methods.</i>
*
* @param intent The Intent as if supplied to {@link android.content.Context#startActivity}.
* @param savedInstanceState The instance state, if you are simulating this part of the life
* cycle. Typically null.
* @param lastNonConfigurationInstance This Object will be available to the
* Activity if it calls {@link android.app.Activity#getLastNonConfigurationInstance()}.
* Typically null.
* @return Returns the Activity that was created
*/
protected T startActivity(Intent intent, Bundle savedInstanceState,
Object lastNonConfigurationInstance) {
assertFalse("Activity already created", mCreated);
if (!mAttached) {
assertNotNull(mActivityClass);
setActivity(null);
T newActivity = null;
try {
IBinder token = null;
if (mApplication == null) {
setApplication(new MockApplication());
}
ComponentName cn = new ComponentName(mActivityClass.getPackage().getName(),
mActivityClass.getName());
intent.setComponent(cn);
ActivityInfo info = new ActivityInfo();
CharSequence title = mActivityClass.getName();
mMockParent = new MockParent();
String id = null;
newActivity = (T) getInstrumentation().newActivity(mActivityClass, mActivityContext,
token, mApplication, intent, info, title, mMockParent, id,
lastNonConfigurationInstance);
} catch (Exception e) {
assertNotNull(newActivity);
}
assertNotNull(newActivity);
setActivity(newActivity);
mAttached = true;
}
T result = getActivity();
if (result != null) {
getInstrumentation().callActivityOnCreate(getActivity(), savedInstanceState);
mCreated = true;
}
return result;
}
@Override
protected void tearDown() throws Exception {
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();
}
/**
* Set the application for use during the test. You must call this function before calling
* {@link #startActivity}. If your test does not call this method,
* @param application The Application object that will be injected into the Activity under test.
*/
public void setApplication(Application application) {
mApplication = application;
}
/**
* If you wish to inject a Mock, Isolated, or otherwise altered context, you can do so
* here. You must call this function before calling {@link #startActivity}. If you wish to
* obtain a real Context, as a building block, use getInstrumentation().getTargetContext().
*/
public void setActivityContext(Context activityContext) {
mActivityContext = activityContext;
}
/**
* This method will return the value if your Activity under test calls
* {@link android.app.Activity#setRequestedOrientation}.
*/
public int getRequestedOrientation() {
if (mMockParent != null) {
return mMockParent.mRequestedOrientation;
}
return 0;
}
/**
* This method will return the launch intent if your Activity under test calls
* {@link android.app.Activity#startActivity(Intent)} or
* {@link android.app.Activity#startActivityForResult(Intent, int)}.
* @return The Intent provided in the start call, or null if no start call was made.
*/
public Intent getStartedActivityIntent() {
if (mMockParent != null) {
return mMockParent.mStartedActivityIntent;
}
return null;
}
/**
* This method will return the launch request code if your Activity under test calls
* {@link android.app.Activity#startActivityForResult(Intent, int)}.
* @return The request code provided in the start call, or -1 if no start call was made.
*/
public int getStartedActivityRequest() {
if (mMockParent != null) {
return mMockParent.mStartedActivityRequest;
}
return 0;
}
/**
* This method will notify you if the Activity under test called
* {@link android.app.Activity#finish()},
* {@link android.app.Activity#finishFromChild(Activity)}, or
* {@link android.app.Activity#finishActivity(int)}.
* @return Returns true if one of the listed finish methods was called.
*/
public boolean isFinishCalled() {
if (mMockParent != null) {
return mMockParent.mFinished;
}
return false;
}
/**
* This method will return the request code if the Activity under test called
* {@link android.app.Activity#finishActivity(int)}.
* @return The request code provided in the start call, or -1 if no finish call was made.
*/
public int getFinishedActivityRequest() {
if (mMockParent != null) {
return mMockParent.mFinishedActivityRequest;
}
return 0;
}
/**
* This mock Activity represents the "parent" activity. By injecting this, we allow the user
* to call a few more Activity methods, including:
* <ul>
* <li>{@link android.app.Activity#getRequestedOrientation()}</li>
* <li>{@link android.app.Activity#setRequestedOrientation(int)}</li>
* <li>{@link android.app.Activity#finish()}</li>
* <li>{@link android.app.Activity#finishActivity(int requestCode)}</li>
* <li>{@link android.app.Activity#finishFromChild(Activity child)}</li>
* </ul>
*
* TODO: Make this overrideable, and the unit test can look for calls to other methods
*/
private static class MockParent extends Activity {
public int mRequestedOrientation = 0;
public Intent mStartedActivityIntent = null;
public int mStartedActivityRequest = -1;
public boolean mFinished = false;
public int mFinishedActivityRequest = -1;
/**
* Implementing in the parent allows the user to call this function on the tested activity.
*/
@Override
public void setRequestedOrientation(int requestedOrientation) {
mRequestedOrientation = requestedOrientation;
}
/**
* Implementing in the parent allows the user to call this function on the tested activity.
*/
@Override
public int getRequestedOrientation() {
return mRequestedOrientation;
}
/**
* By returning null here, we inhibit the creation of any "container" for the window.
*/
@Override
public Window getWindow() {
return null;
}
/**
* By defining this in the parent, we allow the tested activity to call
* <ul>
* <li>{@link android.app.Activity#startActivity(Intent)}</li>
* <li>{@link android.app.Activity#startActivityForResult(Intent, int)}</li>
* </ul>
*/
@Override
public void startActivityFromChild(Activity child, Intent intent, int requestCode) {
mStartedActivityIntent = intent;
mStartedActivityRequest = requestCode;
}
/**
* By defining this in the parent, we allow the tested activity to call
* <ul>
* <li>{@link android.app.Activity#finish()}</li>
* <li>{@link android.app.Activity#finishFromChild(Activity child)}</li>
* </ul>
*/
@Override
public void finishFromChild(Activity child) {
mFinished = true;
}
/**
* By defining this in the parent, we allow the tested activity to call
* <ul>
* <li>{@link android.app.Activity#finishActivity(int requestCode)}</li>
* </ul>
*/
@Override
public void finishActivityFromChild(Activity child, int requestCode) {
mFinished = true;
mFinishedActivityRequest = requestCode;
}
}
}