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com.squareup.spoon.SpoonRunner Maven / Gradle / Ivy
package com.squareup.spoon;
import com.android.ddmlib.AndroidDebugBridge;
import com.android.ddmlib.testrunner.IRemoteAndroidTestRunner;
import com.android.ddmlib.testrunner.ITestRunListener;
import com.beust.jcommander.IStringConverter;
import com.beust.jcommander.JCommander;
import com.beust.jcommander.Parameter;
import com.beust.jcommander.ParameterException;
import com.beust.jcommander.converters.IParameterSplitter;
import com.google.common.collect.ImmutableSet;
import com.squareup.spoon.html.HtmlRenderer;
import org.apache.commons.io.FileUtils;
import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.base.Strings.isNullOrEmpty;
import static com.squareup.spoon.DeviceTestResult.Status;
import static com.squareup.spoon.SpoonInstrumentationInfo.parseFromFile;
import static com.squareup.spoon.SpoonLogger.logDebug;
import static com.squareup.spoon.SpoonLogger.logInfo;
import static java.util.Collections.synchronizedSet;
/** Represents a collection of devices and the test configuration to be executed. */
public final class SpoonRunner {
private static final String DEFAULT_TITLE = "Spoon Execution";
public static final String DEFAULT_OUTPUT_DIRECTORY = "spoon-output";
private static final int DEFAULT_ADB_TIMEOUT_SEC = 10 * 60; //10 minutes
private final ExecutorService threadExecutor;
private final String title;
private final File androidSdk;
private final File applicationApk;
private final File instrumentationApk;
private final File output;
private final boolean debug;
private final boolean noAnimations;
private final int adbTimeoutMillis;
private final List instrumentationArgs;
private final String className;
private final String methodName;
private final Set serials;
private final boolean shard;
private final String classpath;
private final IRemoteAndroidTestRunner.TestSize testSize;
private boolean codeCoverage;
private final boolean failIfNoDeviceConnected;
private final List testRunListeners;
private final boolean terminateAdb;
private File initScript;
private SpoonRunner(String title, File androidSdk, File applicationApk, File instrumentationApk,
File output, boolean debug, boolean noAnimations, int adbTimeoutMillis, Set serials,
boolean shard, String classpath, List instrumentationArgs, String className,
String methodName, IRemoteAndroidTestRunner.TestSize testSize,
boolean failIfNoDeviceConnected, List testRunListeners, boolean sequential,
File initScript, boolean terminateAdb, boolean codeCoverage) {
this.title = title;
this.androidSdk = androidSdk;
this.applicationApk = applicationApk;
this.instrumentationApk = instrumentationApk;
this.output = output;
this.debug = debug;
this.noAnimations = noAnimations;
this.adbTimeoutMillis = adbTimeoutMillis;
this.instrumentationArgs = instrumentationArgs;
this.className = className;
this.methodName = methodName;
this.classpath = classpath;
this.testSize = testSize;
this.codeCoverage = codeCoverage;
this.serials = ImmutableSet.copyOf(serials);
this.shard = shard;
this.failIfNoDeviceConnected = failIfNoDeviceConnected;
this.testRunListeners = testRunListeners;
this.terminateAdb = terminateAdb;
this.initScript = initScript;
if (sequential) {
this.threadExecutor = Executors.newSingleThreadExecutor();
} else {
this.threadExecutor = Executors.newCachedThreadPool();
}
}
/**
* Install and execute the tests on all specified devices.
*
* @return {@code true} if there were no test failures or exceptions thrown.
*/
public boolean run() {
checkArgument(applicationApk.exists(), "Could not find application APK.");
checkArgument(instrumentationApk.exists(), "Could not find instrumentation APK.");
AndroidDebugBridge adb = SpoonUtils.initAdb(androidSdk, adbTimeoutMillis);
try {
final SpoonInstrumentationInfo testInfo = parseFromFile(instrumentationApk);
// If we were given an empty serial set, load all available devices.
Set serials = this.serials;
if (serials.isEmpty()) {
serials = SpoonUtils.findAllDevices(adb, testInfo.getMinSdkVersion());
}
if (failIfNoDeviceConnected && serials.isEmpty()) {
throw new RuntimeException("No device(s) found.");
}
// Execute all the things...
SpoonSummary summary = runTests(adb, serials);
// ...and render to HTML
new HtmlRenderer(summary, SpoonUtils.GSON, output).render();
return parseOverallSuccess(summary);
} finally {
if (terminateAdb) {
AndroidDebugBridge.terminate();
}
}
}
private SpoonSummary runTests(AndroidDebugBridge adb, Set serials) {
int targetCount = serials.size();
logInfo("Executing instrumentation suite on %d device(s).", targetCount);
try {
FileUtils.deleteDirectory(output);
} catch (IOException e) {
throw new RuntimeException("Unable to clean output directory: " + output, e);
}
final SpoonInstrumentationInfo testInfo = parseFromFile(instrumentationApk);
logDebug(debug, "Application: %s from %s", testInfo.getApplicationPackage(),
applicationApk.getAbsolutePath());
logDebug(debug, "Instrumentation: %s from %s", testInfo.getInstrumentationPackage(),
instrumentationApk.getAbsolutePath());
final SpoonSummary.Builder summary = new SpoonSummary.Builder().setTitle(title).start();
if (testSize != null) {
summary.setTestSize(testSize);
}
if (targetCount == 1) {
// Since there is only one device just execute it synchronously in this process.
executeInitScript();
String serial = serials.iterator().next();
String safeSerial = SpoonUtils.sanitizeSerial(serial);
try {
logDebug(debug, "[%s] Starting execution.", serial);
summary.addResult(safeSerial, getTestRunner(serial, 0, 0, testInfo).run(adb));
} catch (Exception e) {
logDebug(debug, "[%s] Execution exception!", serial);
e.printStackTrace(System.out);
summary.addResult(safeSerial, new DeviceResult.Builder().addException(e).build());
} finally {
logDebug(debug, "[%s] Execution done.", serial);
}
} else {
// Execute a script before the first test on the thread executor if sequential mode on
threadExecutor.execute(getRunnableScript());
// Spawn a new thread for each device and wait for them all to finish.
final CountDownLatch done = new CountDownLatch(targetCount);
final Set remaining = synchronizedSet(new HashSet(serials));
int shardIndex = 0;
final int numShards = shard ? serials.size() : 0;
for (final String serial : serials) {
final String safeSerial = SpoonUtils.sanitizeSerial(serial);
logDebug(debug, "[%s] Starting execution.", serial);
final int safeShardIndex = shardIndex;
Runnable runnable = new Runnable() {
@Override public void run() {
try {
summary.addResult(safeSerial,
getTestRunner(serial, safeShardIndex, numShards, testInfo).runInNewProcess());
} catch (Exception e) {
e.printStackTrace(System.out);
summary.addResult(safeSerial, new DeviceResult.Builder().addException(e).build());
} finally {
done.countDown();
remaining.remove(serial);
logDebug(debug, "[%s] Execution done. (%s remaining %s)", serial, done.getCount(),
remaining);
}
}
};
if (shard) {
shardIndex++;
logDebug(debug, "shardIndex [%d]", shardIndex);
}
threadExecutor.execute(runnable);
}
try {
done.await();
threadExecutor.shutdown();
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
}
if (codeCoverage) {
SpoonCoverageMerger coverageMerger = new SpoonCoverageMerger();
try {
coverageMerger.mergeCoverageFiles(serials, output);
logDebug(debug, "Merging of coverage files done.");
} catch (IOException exception) {
throw new RuntimeException("error while merging coverage files", exception);
}
}
if (!debug) {
// Clean up anything in the work directory.
try {
FileUtils.deleteDirectory(new File(output, SpoonDeviceRunner.TEMP_DIR));
} catch (IOException ignored) {
}
}
return summary.end().build();
}
/** Returns a {@link Runnable} to launch the script before/between devices in sequential mode. */
private Runnable getRunnableScript() {
return new Runnable() {
@Override public void run() {
executeInitScript();
}
};
}
/** Execute the script file specified in param --init-script */
private void executeInitScript() {
if (initScript != null && initScript.exists()) {
try {
Runtime run = Runtime.getRuntime();
Process proc = run.exec(new String[] {
"/bin/bash", "-c", initScript.getAbsolutePath()
});
BufferedReader br = new BufferedReader(new InputStreamReader(proc.getInputStream()));
String line;
logInfo("Output of running script is");
while ((line = br.readLine()) != null) {
logInfo(line);
}
proc.waitFor(); // Wait for the process to finish.
logInfo("Script executed successfully %s", initScript.getAbsolutePath());
} catch (IOException e) {
logDebug(debug, "Error executing script for path: %s", initScript.getAbsolutePath());
e.printStackTrace(System.out);
} catch (InterruptedException e) {
logDebug(debug, "Script execution interrupted for path: %s", initScript.getAbsolutePath());
e.printStackTrace(System.out);
}
}
}
/** Returns {@code false} if a test failed on any device. */
static boolean parseOverallSuccess(SpoonSummary summary) {
for (DeviceResult result : summary.getResults().values()) {
if (result.getInstallFailed()) {
return false; // App and/or test installation failed.
}
if (!result.getExceptions().isEmpty() && result.getTestResults().isEmpty()) {
return false; // No tests run and top-level exception present.
}
for (DeviceTestResult methodResult : result.getTestResults().values()) {
if (methodResult.getStatus() != Status.PASS) {
return false; // Individual test failure.
}
}
}
return true;
}
private SpoonDeviceRunner getTestRunner(String serial, int shardIndex, int numShards,
SpoonInstrumentationInfo testInfo) {
return new SpoonDeviceRunner(androidSdk, applicationApk, instrumentationApk, output, serial,
shardIndex, numShards, debug, noAnimations, adbTimeoutMillis, classpath, testInfo,
instrumentationArgs, className, methodName, testSize, testRunListeners, codeCoverage);
}
/** Build a test suite for the specified devices and configuration. */
public static class Builder {
private String title = DEFAULT_TITLE;
private File androidSdk;
private File applicationApk;
private File instrumentationApk;
private File output;
private boolean debug = false;
private Set serials;
private String classpath = System.getProperty("java.class.path");
private List instrumentationArgs;
private String className;
private String methodName;
private boolean noAnimations;
private IRemoteAndroidTestRunner.TestSize testSize;
private int adbTimeoutMillis = DEFAULT_ADB_TIMEOUT_SEC * 1000;
private boolean failIfNoDeviceConnected;
private List testRunListeners = new ArrayList();
private boolean sequential;
private File initScript;
private boolean terminateAdb = true;
private boolean codeCoverage;
private boolean shard = false;
/** Identifying title for this execution. */
public Builder setTitle(String title) {
checkNotNull(title, "Title cannot be null.");
this.title = title;
return this;
}
/** Path to the local Android SDK directory. */
public Builder setAndroidSdk(File androidSdk) {
checkNotNull(androidSdk, "SDK path not specified.");
checkArgument(androidSdk.exists(), "SDK path does not exist.");
this.androidSdk = androidSdk;
return this;
}
/** Path to application APK. */
public Builder setApplicationApk(File apk) {
checkNotNull(apk, "APK path not specified.");
checkArgument(apk.exists(), "APK path does not exist.");
this.applicationApk = apk;
return this;
}
/** Path to instrumentation APK. */
public Builder setInstrumentationApk(File apk) {
checkNotNull(apk, "Instrumentation APK path not specified.");
checkArgument(apk.exists(), "Instrumentation APK path does not exist.");
this.instrumentationApk = apk;
return this;
}
/** Path to output directory. */
public Builder setOutputDirectory(File output) {
checkNotNull(output, "Output directory not specified.");
this.output = output;
return this;
}
/** Whether or not debug logging is enabled. */
public Builder setDebug(boolean debug) {
this.debug = debug;
return this;
}
/** Whether or not animations are enabled. */
public Builder setNoAnimations(boolean noAnimations) {
this.noAnimations = noAnimations;
return this;
}
/** Set ADB timeout. */
public Builder setAdbTimeout(int value) {
this.adbTimeoutMillis = value;
return this;
}
/** Add a device serial for test execution. */
public Builder addDevice(String serial) {
checkNotNull(serial, "Serial cannot be null.");
checkArgument(serials == null || !serials.isEmpty(), "Already marked as using all devices.");
if (serials == null) {
serials = new LinkedHashSet();
}
serials.add(serial);
return this;
}
/** Use all currently attached device serials when executed. */
public Builder useAllAttachedDevices() {
if (this.serials != null) {
throw new IllegalStateException("Serial list already contains entries.");
}
if (this.androidSdk == null) {
throw new IllegalStateException("SDK must be set before calling this method.");
}
this.serials = Collections.emptySet();
return this;
}
/** Classpath to use for new JVM processes. */
public Builder setClasspath(String classpath) {
checkNotNull(classpath, "Classpath cannot be null.");
this.classpath = classpath;
return this;
}
public Builder setInstrumentationArgs(List instrumentationArgs) {
this.instrumentationArgs = instrumentationArgs;
return this;
}
public Builder setClassName(String className) {
this.className = className;
return this;
}
public Builder setTestSize(IRemoteAndroidTestRunner.TestSize testSize) {
this.testSize = testSize;
return this;
}
public Builder setFailIfNoDeviceConnected(boolean failIfNoDeviceConnected) {
this.failIfNoDeviceConnected = failIfNoDeviceConnected;
return this;
}
public Builder setSequential(boolean sequential) {
this.sequential = sequential;
return this;
}
public Builder setInitScript(File initScript) {
if (initScript != null) {
checkArgument(initScript.exists(),
"Script path does not exist " + initScript.getAbsolutePath());
}
this.initScript = initScript;
return this;
}
public Builder setMethodName(String methodName) {
this.methodName = methodName;
return this;
}
public Builder setCodeCoverage(boolean codeCoverage) {
this.codeCoverage = codeCoverage;
return this;
}
public Builder setShard(boolean shard) {
this.shard = shard;
return this;
}
public Builder addTestRunListener(ITestRunListener testRunListener) {
checkNotNull(testRunListener, "TestRunListener cannot be null.");
testRunListeners.add(testRunListener);
return this;
}
public Builder setTerminateAdb(boolean terminateAdb) {
this.terminateAdb = terminateAdb;
return this;
}
public SpoonRunner build() {
checkNotNull(androidSdk, "SDK is required.");
checkArgument(androidSdk.exists(), "SDK path does not exist.");
checkNotNull(applicationApk, "Application APK is required.");
checkNotNull(instrumentationApk, "Instrumentation APK is required.");
checkNotNull(output, "Output path is required.");
checkNotNull(serials, "Device serials are required.");
if (!isNullOrEmpty(methodName)) {
checkArgument(!isNullOrEmpty(className),
"Must specify class name if you're specifying a method name.");
}
return new SpoonRunner(title, androidSdk, applicationApk, instrumentationApk, output, debug,
noAnimations, adbTimeoutMillis, serials, shard, classpath, instrumentationArgs, className,
methodName, testSize, failIfNoDeviceConnected, testRunListeners, sequential, initScript,
terminateAdb, codeCoverage);
}
}
/**
* Instances where string input should not be split there needs to
* be a way override the default splitting behavior.
* This class provides that options
*/
public static class NoSplitter implements IParameterSplitter {
@Override public List split(String value) {
return Collections.singletonList(value);
}
}
static class CommandLineArgs {
@Parameter(names = { "--title" }, description = "Execution title") //
public String title = DEFAULT_TITLE;
@Parameter(names = { "--apk" }, description = "Application APK",
converter = FileConverter.class, required = true) //
public File apk;
@Parameter(names = { "--test-apk" }, description = "Test application APK",
converter = FileConverter.class, required = true) //
public File testApk;
@Parameter(names = { "--e" }, variableArity = true, splitter = NoSplitter.class,
description = "Arguments to pass to the Instrumentation Runner. This can be used multiple"
+ " times for multiple entries. Usage: --e =.") //
public List instrumentationArgs;
@Parameter(names = { "--class-name" }, description = "Test class name to run (fully-qualified)")
public String className;
@Parameter(names = { "--method-name" },
description = "Test method name to run (must also use --class-name)") //
public String methodName;
@Parameter(names = { "--size" }, converter = TestSizeConverter.class,
description = "Only run methods with corresponding size annotation (small, medium, large)")
public IRemoteAndroidTestRunner.TestSize size;
@Parameter(names = { "--output" }, description = "Output path",
converter = FileConverter.class) //
public File output = cleanFile(SpoonRunner.DEFAULT_OUTPUT_DIRECTORY);
@Parameter(names = { "--sdk" }, description = "Path to Android SDK") //
public File sdk = cleanFile(System.getenv("ANDROID_HOME"));
@Parameter(names = { "--fail-on-failure" }, description = "Non-zero exit code on failure")
public boolean failOnFailure;
@Parameter(names = { "--fail-if-no-device-connected" },
description = "Fail if no device is connected") //
public boolean failIfNoDeviceConnected;
@Parameter(names = { "--sequential" },
description = "Execute tests sequentially (one device at a time)") //
public boolean sequential;
@Parameter(names = { "--init-script" },
description = "Script file executed between each devices",
converter = FileConverter.class) //
public File initScript;
@Parameter(names = { "--no-animations" }, description = "Disable animated gif generation")
public boolean noAnimations;
@Parameter(names = { "--adb-timeout" },
description = "Set maximum execution time per test in seconds (10min default)") //
public int adbTimeoutSeconds = DEFAULT_ADB_TIMEOUT_SEC;
@SuppressWarnings("MismatchedQueryAndUpdateOfCollection") //
@Parameter(names = "-serial",
description = "Serial of the device to use (May be used multiple times)")
private List serials = new ArrayList();
@Parameter(names = { "--shard" },
description = "Automatically shard across all specified serials") //
public boolean shard;
@Parameter(names = { "--debug" }, hidden = true) //
public boolean debug;
@Parameter(names = { "--coverage" }, description = "Code coverage flag", arity = 1)
public Boolean codeCoverage = false;
@Parameter(names = { "-h", "--help" }, description = "Command help", help = true, hidden = true)
public boolean help;
}
private static File cleanFile(String path) {
if (path == null) {
return null;
}
return new File(path);
}
/* JCommander deems it necessary that this class be public. Lame. */
public static class FileConverter implements IStringConverter {
@Override public File convert(String s) {
return cleanFile(s);
}
}
public static class TestSizeConverter
implements IStringConverter {
@Override public IRemoteAndroidTestRunner.TestSize convert(String value) {
try {
return IRemoteAndroidTestRunner.TestSize.getTestSize(value);
} catch (IllegalArgumentException e) {
throw new ParameterException(e.getMessage());
}
}
}
public static void main(String... args) {
CommandLineArgs parsedArgs = new CommandLineArgs();
JCommander jc = new JCommander(parsedArgs);
try {
jc.parse(args);
} catch (ParameterException e) {
StringBuilder out = new StringBuilder(e.getLocalizedMessage()).append("\n\n");
jc.usage(out);
System.err.println(out.toString());
System.exit(1);
return;
}
if (parsedArgs.help) {
jc.usage();
return;
}
Builder builder = new SpoonRunner.Builder() //
.setTitle(parsedArgs.title)
.setApplicationApk(parsedArgs.apk)
.setInstrumentationApk(parsedArgs.testApk)
.setOutputDirectory(parsedArgs.output)
.setDebug(parsedArgs.debug)
.setAndroidSdk(parsedArgs.sdk)
.setNoAnimations(parsedArgs.noAnimations)
.setTestSize(parsedArgs.size)
.setAdbTimeout(parsedArgs.adbTimeoutSeconds * 1000)
.setFailIfNoDeviceConnected(parsedArgs.failIfNoDeviceConnected)
.setSequential(parsedArgs.sequential)
.setInitScript(parsedArgs.initScript)
.setInstrumentationArgs(parsedArgs.instrumentationArgs)
.setCodeCoverage(parsedArgs.codeCoverage)
.setClassName(parsedArgs.className)
.setMethodName(parsedArgs.methodName)
.setShard(parsedArgs.shard);
if (parsedArgs.serials == null || parsedArgs.serials.isEmpty()) {
builder.useAllAttachedDevices();
} else {
for (String serial : parsedArgs.serials) {
builder.addDevice(serial);
}
}
SpoonRunner spoonRunner = builder.build();
if (!spoonRunner.run() && parsedArgs.failOnFailure) {
System.exit(1);
}
}
}
