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Merge "Remove unused a.t.InstrumentationCoreTestRunner"

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Treehugger Robot
2017-06-20 14:44:57 +00:00
committed by Gerrit Code Review
parent ba6b96d978 57d5b8d02d
commit 1bfccadc81
1 changed files with 0 additions and 190 deletions
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190
test-runner/src/android/test/InstrumentationCoreTestRunner.java
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@@ -1,190 +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 java.io.File;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.util.List;
import junit.framework.AssertionFailedError;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestListener;
import android.os.Bundle;
import android.test.suitebuilder.TestMethod;
import android.test.suitebuilder.annotation.HasAnnotation;
import android.util.Log;
/**
* This test runner extends the default InstrumentationTestRunner. It overrides
* the {@code onCreate(Bundle)} method and sets the system properties necessary
* for many core tests to run. This is needed because there are some core tests
* that need writing access to the file system. We also need to set the harness
* Thread's context ClassLoader. Otherwise some classes and resources will not
* be found. Finally, we add a means to free memory allocated by a TestCase
* after its execution.
*
* @hide
*/
@Deprecated
public class InstrumentationCoreTestRunner extends InstrumentationTestRunner {
/**
* Convenience definition of our log tag.
*/
private static final String TAG = "InstrumentationCoreTestRunner";
/**
* True if (and only if) we are running in single-test mode (as opposed to
* batch mode).
*/
private boolean singleTest = false;
@Override
public void onCreate(Bundle arguments) {
// We might want to move this to /sdcard, if is is mounted/writable.
File cacheDir = getTargetContext().getCacheDir();
// Set some properties that the core tests absolutely need.
System.setProperty("user.language", "en");
System.setProperty("user.region", "US");
System.setProperty("java.home", cacheDir.getAbsolutePath());
System.setProperty("user.home", cacheDir.getAbsolutePath());
System.setProperty("java.io.tmpdir", cacheDir.getAbsolutePath());
if (arguments != null) {
String classArg = arguments.getString(ARGUMENT_TEST_CLASS);
singleTest = classArg != null && classArg.contains("#");
}
super.onCreate(arguments);
}
@Override
protected AndroidTestRunner getAndroidTestRunner() {
AndroidTestRunner runner = super.getAndroidTestRunner();
runner.addTestListener(new TestListener() {
/**
* The last test class we executed code from.
*/
private Class<?> lastClass;
/**
* The minimum time we expect a test to take.
*/
private static final int MINIMUM_TIME = 100;
/**
* The start time of our current test in System.currentTimeMillis().
*/
private long startTime;
public void startTest(Test test) {
if (test.getClass() != lastClass) {
lastClass = test.getClass();
printMemory(test.getClass());
}
Thread.currentThread().setContextClassLoader(
test.getClass().getClassLoader());
startTime = System.currentTimeMillis();
}
public void endTest(Test test) {
if (test instanceof TestCase) {
cleanup((TestCase)test);
/*
* Make sure all tests take at least MINIMUM_TIME to
* complete. If they don't, we wait a bit. The Cupcake
* Binder can't handle too many operations in a very
* short time, which causes headache for the CTS.
*/
long timeTaken = System.currentTimeMillis() - startTime;
if (timeTaken < MINIMUM_TIME) {
try {
Thread.sleep(MINIMUM_TIME - timeTaken);
} catch (InterruptedException ignored) {
// We don't care.
}
}
}
}
public void addError(Test test, Throwable t) {
// This space intentionally left blank.
}
public void addFailure(Test test, AssertionFailedError t) {
// This space intentionally left blank.
}
/**
* Dumps some memory info.
*/
private void printMemory(Class<? extends Test> testClass) {
Runtime runtime = Runtime.getRuntime();
long total = runtime.totalMemory();
long free = runtime.freeMemory();
long used = total - free;
Log.d(TAG, "Total memory : " + total);
Log.d(TAG, "Used memory : " + used);
Log.d(TAG, "Free memory : " + free);
Log.d(TAG, "Now executing : " + testClass.getName());
}
/**
* Nulls all non-static reference fields in the given test class.
* This method helps us with those test classes that don't have an
* explicit tearDown() method. Normally the garbage collector should
* take care of everything, but since JUnit keeps references to all
* test cases, a little help might be a good idea.
*/
private void cleanup(TestCase test) {
Class<?> clazz = test.getClass();
while (clazz != TestCase.class) {
Field[] fields = clazz.getDeclaredFields();
for (int i = 0; i < fields.length; i++) {
Field f = fields[i];
if (!f.getType().isPrimitive() &&
!Modifier.isStatic(f.getModifiers())) {
try {
f.setAccessible(true);
f.set(test, null);
} catch (Exception ignored) {
// Nothing we can do about it.
}
}
}
clazz = clazz.getSuperclass();
}
}
});
return runner;
}
}