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/*
* Copyright 2021 Google LLC
*
* 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 io.perfmark.java6;
import static org.junit.Assert.assertEquals;
import java.io.InputStream;
import java.nio.ByteBuffer;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
@RunWith(JUnit4.class)
public class VersionTest {
private static final short JAVA_VERSION_6 = 50;
@Test
public void blah() throws Exception {
Class<?> clz = SecretSynchronizedMarkHolderProvider.class;
try (InputStream stream =
clz.getClassLoader().getResourceAsStream(clz.getName().replace('.', '/') + ".class")) {
byte[] data = stream.readAllBytes();
ByteBuffer buf = ByteBuffer.wrap(data);
// Discard magic int
buf.getInt();
short major = buf.getShort();
short minor = buf.getShort();
assertEquals(0, major);
assertEquals(JAVA_VERSION_6, minor);
}
}
}
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