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/*
* Copyright (c) 2014, 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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.
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package org.openjdk.jmh.ct.multsession;
import junit.framework.Assert;
import org.junit.Test;
import org.openjdk.jmh.ct.InMemoryGeneratorDestination;
import org.openjdk.jmh.generators.core.BenchmarkGenerator;
import org.openjdk.jmh.generators.reflection.RFGeneratorSource;
import org.openjdk.jmh.runner.BenchmarkList;
public class MultipleSessionsTest {
@Test
public void testAppend() {
InMemoryGeneratorDestination dst = new InMemoryGeneratorDestination();
{
RFGeneratorSource src = new RFGeneratorSource();
BenchmarkGenerator gen = new BenchmarkGenerator();
src.processClasses(Benchmark1.class);
gen.generate(src, dst);
gen.complete(src, dst);
Assert.assertFalse("First stage error", dst.hasErrors());
Assert.assertFalse("First stage warnings", dst.hasWarnings());
Assert.assertFalse("First stage infos", dst.hasNotes());
String[] list = dst.getResources().get(BenchmarkList.BENCHMARK_LIST.substring(1)).split("\n");
Assert.assertEquals("First stage should have only 1 benchmark", 1, list.length);
}
{
RFGeneratorSource src = new RFGeneratorSource();
BenchmarkGenerator gen = new BenchmarkGenerator();
src.processClasses(Benchmark2.class);
gen.generate(src, dst);
gen.complete(src, dst);
Assert.assertFalse("Second stage error", dst.hasErrors());
Assert.assertFalse("Second stage warnings", dst.hasWarnings());
Assert.assertFalse("Second stage notes", dst.hasNotes());
String[] list = dst.getResources().get(BenchmarkList.BENCHMARK_LIST.substring(1)).split("\n");
Assert.assertEquals("Second stage should have 2 benchmarks", 2, list.length);
}
}
@Test
public void testOverwrite() {
InMemoryGeneratorDestination dst = new InMemoryGeneratorDestination();
{
RFGeneratorSource src = new RFGeneratorSource();
BenchmarkGenerator gen = new BenchmarkGenerator();
src.processClasses(Benchmark1.class);
gen.generate(src, dst);
gen.complete(src, dst);
Assert.assertFalse("First stage error", dst.hasErrors());
Assert.assertFalse("First stage warnings", dst.hasWarnings());
Assert.assertFalse("First stage notes", dst.hasNotes());
String[] list = dst.getResources().get(BenchmarkList.BENCHMARK_LIST.substring(1)).split("\n");
Assert.assertEquals("First stage should have only 1 benchmark", 1, list.length);
}
{
RFGeneratorSource src = new RFGeneratorSource();
BenchmarkGenerator gen = new BenchmarkGenerator();
src.processClasses(Benchmark1.class);
gen.generate(src, dst);
gen.complete(src, dst);
Assert.assertFalse("Second stage error", dst.hasErrors());
Assert.assertFalse("Second stage warnings", dst.hasWarnings());
Assert.assertTrue("Second stage notes", dst.hasNotes());
boolean hasOurInfo = false;
for (String warning : dst.getNotes()) {
hasOurInfo |= (warning.contains("Benchmark1") && warning.contains("overwriting"));
}
Assert.assertTrue("Should have our note: " + dst.getNotes(), hasOurInfo);
String[] list = dst.getResources().get(BenchmarkList.BENCHMARK_LIST.substring(1)).split("\n");
Assert.assertEquals("Second stage should have 1 benchmark", 1, list.length);
}
}
}
