caliper/src/test/java/com/google/caliper/config/VmConfigTest.java

/*
 * Copyright (C) 2012 Google Inc.
 *
 * 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.google.caliper.config;

import static org.junit.Assert.assertTrue;

import com.google.caliper.platform.jvm.JvmPlatform;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;

import java.io.File;

/**
 * Tests {@link VmConfig}.
 *
 * @author gak@google.com (Gregory Kick)
 */
@RunWith(JUnit4.class)
public class VmConfigTest {


  @Test
  public void testExecutable() {
    File javaExecutable =
        new VmConfig.Builder(new JvmPlatform(), new File(System.getProperty("java.home")))
        .build()
        .vmExecutable();
    assertTrue("Could not find: " + javaExecutable, javaExecutable.exists());
    assertTrue(javaExecutable + " is not a file", javaExecutable.isFile());
  }
}