/**
* Copyright (c) 2012-2016 André Bargull
* Alle Rechte vorbehalten / All Rights Reserved. Use is subject to license terms.
*
* <https://github.com/anba/es6draft>
*/
package com.github.anba.es6draft.promise;
import static com.github.anba.es6draft.util.Resources.loadConfiguration;
import static com.github.anba.es6draft.util.Resources.loadTests;
import static org.junit.Assume.assumeTrue;
import java.io.IOException;
import java.nio.file.Path;
import java.util.List;
import java.util.concurrent.TimeUnit;
import org.apache.commons.configuration.Configuration;
import org.hamcrest.Matchers;
import org.junit.After;
import org.junit.Before;
import org.junit.ClassRule;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.junit.rules.Timeout;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized.Parameter;
import org.junit.runners.Parameterized.Parameters;
import org.junit.runners.Parameterized.UseParametersRunnerFactory;
import com.github.anba.es6draft.TestGlobalObject;
import com.github.anba.es6draft.runtime.extensions.timer.Timers;
import com.github.anba.es6draft.runtime.internal.UnhandledRejectionException;
import com.github.anba.es6draft.util.Parallelized;
import com.github.anba.es6draft.util.ParameterizedRunnerFactory;
import com.github.anba.es6draft.util.SystemConsole;
import com.github.anba.es6draft.util.TestConfiguration;
import com.github.anba.es6draft.util.TestGlobals;
import com.github.anba.es6draft.util.TestInfo;
import com.github.anba.es6draft.util.rules.ExceptionHandlers.ScriptExceptionHandler;
import com.github.anba.es6draft.util.rules.ExceptionHandlers.StandardErrorHandler;
/**
* Test class for unhandled promise rejection.
*/
@RunWith(Parallelized.class)
@UseParametersRunnerFactory(ParameterizedRunnerFactory.class)
@TestConfiguration(name = "promise.test.rejection", file = "resource:/test-configuration.properties")
public final class UnhandledRejectionTest {
private static final Configuration configuration = loadConfiguration(UnhandledRejectionTest.class);
@Parameters(name = "{0}")
public static List<PromiseTestInfo> suiteValues() throws IOException {
return loadTests(configuration, PromiseTestInfo::new);
}
@ClassRule
public static TestGlobals<TestGlobalObject, TestInfo> globals = new TestGlobals<>(configuration,
TestGlobalObject::new);
@Rule
public Timeout maxTime = new Timeout(120, TimeUnit.SECONDS);
@Rule
public StandardErrorHandler errorHandler = StandardErrorHandler.none();
@Rule
public ScriptExceptionHandler exceptionHandler = ScriptExceptionHandler.none();
@Rule
public ExpectedException expected = ExpectedException.none();
@Parameter(0)
public PromiseTestInfo test;
private static class PromiseTestInfo extends TestInfo {
final boolean negative;
public PromiseTestInfo(Path basedir, Path script) {
super(basedir, script);
// negative tests end with "-n"
this.negative = script.getFileName().toString().endsWith("-n.js");
}
}
private TestGlobalObject global;
private Timers timers;
@SuppressWarnings("serial")
public static final class MissingRejectionException extends RuntimeException {
}
@Before
public void setUp() throws Throwable {
assumeTrue("Test disabled", test.isEnabled());
global = globals.newGlobal(new SystemConsole(), test);
exceptionHandler.setExecutionContext(global.getRealm().defaultContext());
timers = global.createGlobalProperties(new Timers(), Timers.class);
if (test.negative) {
expected.expect(Matchers.either(Matchers.instanceOf(UnhandledRejectionException.class))
.or(Matchers.instanceOf(MissingRejectionException.class)));
} else {
errorHandler.match(StandardErrorHandler.defaultMatcher());
exceptionHandler.match(ScriptExceptionHandler.defaultMatcher());
}
}
@After
public void tearDown() throws InterruptedException {
globals.release(global);
}
@Test
public void runTest() throws Throwable {
// Evaluate actual test-script
global.eval(test.getScript(), test.toFile());
// Wait for pending tasks to finish
global.getRealm().getWorld().runEventLoop(timers);
// FIXME: Missing unhandled rejection exceptions need to be soft instead of hard failures.
if (test.negative) {
throw new MissingRejectionException();
}
}
}