| /* |
| * 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 com.android.ddmlib.testrunner; |
| |
| |
| import com.android.ddmlib.IDevice; |
| import com.android.ddmlib.Log; |
| |
| import java.io.IOException; |
| import java.util.Hashtable; |
| import java.util.Map; |
| import java.util.Map.Entry; |
| |
| /** |
| * Runs a Android test command remotely and reports results. |
| */ |
| public class RemoteAndroidTestRunner { |
| |
| private final String mPackageName; |
| private final String mRunnerName; |
| private IDevice mRemoteDevice; |
| /** map of name-value instrumentation argument pairs */ |
| private Map<String, String> mArgMap; |
| private InstrumentationResultParser mParser; |
| |
| private static final String LOG_TAG = "RemoteAndroidTest"; |
| private static final String DEFAULT_RUNNER_NAME = "android.test.InstrumentationTestRunner"; |
| |
| private static final char CLASS_SEPARATOR = ','; |
| private static final char METHOD_SEPARATOR = '#'; |
| private static final char RUNNER_SEPARATOR = '/'; |
| |
| // defined instrumentation argument names |
| private static final String CLASS_ARG_NAME = "class"; |
| private static final String LOG_ARG_NAME = "log"; |
| private static final String DEBUG_ARG_NAME = "debug"; |
| private static final String COVERAGE_ARG_NAME = "coverage"; |
| private static final String PACKAGE_ARG_NAME = "package"; |
| |
| /** |
| * Creates a remote Android test runner. |
| * |
| * @param packageName the Android application package that contains the tests to run |
| * @param runnerName the instrumentation test runner to execute. If null, will use default |
| * runner |
| * @param remoteDevice the Android device to execute tests on |
| */ |
| public RemoteAndroidTestRunner(String packageName, |
| String runnerName, |
| IDevice remoteDevice) { |
| |
| mPackageName = packageName; |
| mRunnerName = runnerName; |
| mRemoteDevice = remoteDevice; |
| mArgMap = new Hashtable<String, String>(); |
| } |
| |
| /** |
| * Alternate constructor. Uses default instrumentation runner. |
| * |
| * @param packageName the Android application package that contains the tests to run |
| * @param remoteDevice the Android device to execute tests on |
| */ |
| public RemoteAndroidTestRunner(String packageName, |
| IDevice remoteDevice) { |
| this(packageName, null, remoteDevice); |
| } |
| |
| /** |
| * Returns the application package name. |
| */ |
| public String getPackageName() { |
| return mPackageName; |
| } |
| |
| /** |
| * Returns the runnerName. |
| */ |
| public String getRunnerName() { |
| if (mRunnerName == null) { |
| return DEFAULT_RUNNER_NAME; |
| } |
| return mRunnerName; |
| } |
| |
| /** |
| * Returns the complete instrumentation component path. |
| */ |
| private String getRunnerPath() { |
| return getPackageName() + RUNNER_SEPARATOR + getRunnerName(); |
| } |
| |
| /** |
| * Sets to run only tests in this class |
| * Must be called before 'run'. |
| * |
| * @param className fully qualified class name (eg x.y.z) |
| */ |
| public void setClassName(String className) { |
| addInstrumentationArg(CLASS_ARG_NAME, className); |
| } |
| |
| /** |
| * Sets to run only tests in the provided classes |
| * Must be called before 'run'. |
| * <p> |
| * If providing more than one class, requires a InstrumentationTestRunner that supports |
| * the multiple class argument syntax. |
| * |
| * @param classNames array of fully qualified class names (eg x.y.z) |
| */ |
| public void setClassNames(String[] classNames) { |
| StringBuilder classArgBuilder = new StringBuilder(); |
| |
| for (int i = 0; i < classNames.length; i++) { |
| if (i != 0) { |
| classArgBuilder.append(CLASS_SEPARATOR); |
| } |
| classArgBuilder.append(classNames[i]); |
| } |
| setClassName(classArgBuilder.toString()); |
| } |
| |
| /** |
| * Sets to run only specified test method |
| * Must be called before 'run'. |
| * |
| * @param className fully qualified class name (eg x.y.z) |
| * @param testName method name |
| */ |
| public void setMethodName(String className, String testName) { |
| setClassName(className + METHOD_SEPARATOR + testName); |
| } |
| |
| /** |
| * Sets to run all tests in specified package |
| * Must be called before 'run'. |
| * |
| * @param packageName fully qualified package name (eg x.y.z) |
| */ |
| public void setTestPackageName(String packageName) { |
| addInstrumentationArg(PACKAGE_ARG_NAME, packageName); |
| } |
| |
| /** |
| * Adds a argument to include in instrumentation command. |
| * <p/> |
| * Must be called before 'run'. If an argument with given name has already been provided, it's |
| * value will be overridden. |
| * |
| * @param name the name of the instrumentation bundle argument |
| * @param value the value of the argument |
| */ |
| public void addInstrumentationArg(String name, String value) { |
| if (name == null || value == null) { |
| throw new IllegalArgumentException("name or value arguments cannot be null"); |
| } |
| mArgMap.put(name, value); |
| } |
| |
| /** |
| * Adds a boolean argument to include in instrumentation command. |
| * <p/> |
| * @see RemoteAndroidTestRunner#addInstrumentationArg |
| * |
| * @param name the name of the instrumentation bundle argument |
| * @param value the value of the argument |
| */ |
| public void addBooleanArg(String name, boolean value) { |
| addInstrumentationArg(name, Boolean.toString(value)); |
| } |
| |
| /** |
| * Sets this test run to log only mode - skips test execution. |
| */ |
| public void setLogOnly(boolean logOnly) { |
| addBooleanArg(LOG_ARG_NAME, logOnly); |
| } |
| |
| /** |
| * Sets this debug mode of this test run. If true, the Android test runner will wait for a |
| * debugger to attach before proceeding with test execution. |
| */ |
| public void setDebug(boolean debug) { |
| addBooleanArg(DEBUG_ARG_NAME, debug); |
| } |
| |
| /** |
| * Sets this code coverage mode of this test run. |
| */ |
| public void setCoverage(boolean coverage) { |
| addBooleanArg(COVERAGE_ARG_NAME, coverage); |
| } |
| |
| /** |
| * Execute this test run. |
| * |
| * @param listener listens for test results |
| */ |
| public void run(ITestRunListener listener) { |
| final String runCaseCommandStr = String.format("am instrument -w -r %s %s", |
| getArgsCommand(), getRunnerPath()); |
| Log.d(LOG_TAG, runCaseCommandStr); |
| mParser = new InstrumentationResultParser(listener); |
| |
| try { |
| mRemoteDevice.executeShellCommand(runCaseCommandStr, mParser); |
| } catch (IOException e) { |
| Log.e(LOG_TAG, e); |
| listener.testRunFailed(e.toString()); |
| } |
| } |
| |
| /** |
| * Requests cancellation of this test run. |
| */ |
| public void cancel() { |
| if (mParser != null) { |
| mParser.cancel(); |
| } |
| } |
| |
| /** |
| * Returns the full instrumentation command line syntax for the provided instrumentation |
| * arguments. |
| * Returns an empty string if no arguments were specified. |
| */ |
| private String getArgsCommand() { |
| StringBuilder commandBuilder = new StringBuilder(); |
| for (Entry<String, String> argPair : mArgMap.entrySet()) { |
| final String argCmd = String.format(" -e %s %s", argPair.getKey(), |
| argPair.getValue()); |
| commandBuilder.append(argCmd); |
| } |
| return commandBuilder.toString(); |
| } |
| } |