/*
* Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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*/
package com.oracle.truffle.api.test.vm;
import java.io.File;
import java.io.IOException;
import java.io.StringReader;
import org.junit.Before;
import org.junit.Test;
import com.oracle.truffle.api.source.Source;
import com.oracle.truffle.api.vm.PolyglotEngine;
import java.util.concurrent.CountDownLatch;
import org.junit.After;
public class EngineSingleThreadedTest {
PolyglotEngine tvm;
CountDownLatch readyForUse = new CountDownLatch(1);
CountDownLatch waitBeforeDispose = new CountDownLatch(1);
CountDownLatch disposeOK = new CountDownLatch(1);
@Before
public void initInDifferentThread() throws InterruptedException {
final PolyglotEngine.Builder b = PolyglotEngine.newBuilder();
Thread t = new Thread("Initializer") {
@Override
public void run() {
tvm = b.build();
readyForUse.countDown();
try {
waitBeforeDispose.await();
} catch (InterruptedException ex) {
throw new IllegalStateException(ex);
}
tvm.dispose();
disposeOK.countDown();
}
};
t.start();
readyForUse.await();
}
@After
public void orderDispose() throws InterruptedException {
waitBeforeDispose.countDown();
disposeOK.await();
}
@Test(expected = IllegalStateException.class)
public void evalURI() throws Exception {
tvm.eval(Source.newBuilder(new File(".").toURI().toURL()).name("wrong.test").build());
}
@Test(expected = IllegalStateException.class)
public void evalString() {
tvm.eval(Source.newBuilder("1 + 1").name("wrong.test").mimeType("text/javascript").build());
}
@Test(expected = IllegalStateException.class)
public void evalReader() throws IOException {
try (StringReader sr = new StringReader("1 + 1")) {
tvm.eval(Source.newBuilder(sr).name("wrong.test").mimeType("text/javascript").build());
}
}
@Test(expected = IllegalStateException.class)
public void evalSource() {
tvm.eval(Source.newBuilder("").name("Empty").mimeType("text/plain").build());
}
@Test(expected = IllegalStateException.class)
public void findGlobalSymbol() {
tvm.findGlobalSymbol("doesNotExists");
}
@Test(expected = IllegalStateException.class)
public void dispose() {
tvm.dispose();
}
}