benchmarks/matrix-multiplication/src/test/java/org/apidesign/benchmark/matrixmul/MatrixTest.java
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/benchmarks/matrix-multiplication/src/test/java/org/apidesign/benchmark/matrixmul/MatrixTest.java Tue Dec 25 14:07:02 2012 +0100
1.3 @@ -0,0 +1,61 @@
1.4 +/**
1.5 + * Back 2 Browser Bytecode Translator
1.6 + * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
1.7 + *
1.8 + * This program is free software: you can redistribute it and/or modify
1.9 + * it under the terms of the GNU General Public License as published by
1.10 + * the Free Software Foundation, version 2 of the License.
1.11 + *
1.12 + * This program is distributed in the hope that it will be useful,
1.13 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
1.14 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1.15 + * GNU General Public License for more details.
1.16 + *
1.17 + * You should have received a copy of the GNU General Public License
1.18 + * along with this program. Look for COPYING file in the top folder.
1.19 + * If not, see http://opensource.org/licenses/GPL-2.0.
1.20 + */
1.21 +package org.apidesign.benchmark.matrixmul;
1.22 +
1.23 +import java.io.IOException;
1.24 +import org.apidesign.bck2brwsr.vmtest.Compare;
1.25 +import org.apidesign.bck2brwsr.vmtest.VMTest;
1.26 +import org.testng.annotations.Factory;
1.27 +
1.28 +/**
1.29 + *
1.30 + * @author Jaroslav Tulach <jtulach@netbeans.org>
1.31 + */
1.32 +public class MatrixTest {
1.33 + public static final int ITERATION_COUNT = 10;
1.34 +
1.35 + public MatrixTest() {
1.36 + }
1.37 +
1.38 + @Compare public String tenThousandIterations() throws IOException {
1.39 +
1.40 + Matrix m1 = new Matrix(5);
1.41 + Matrix m2 = new Matrix(5);
1.42 +
1.43 + m1.generateData();
1.44 + m2.generateData();
1.45 +
1.46 + Matrix res = null;
1.47 + for (int i = 0; i < ITERATION_COUNT; i++) {
1.48 + Matrix m = m1.multiply(m2);
1.49 + if (res != null && !res.equals(m)) {
1.50 + return "different";
1.51 + }
1.52 + res = m;
1.53 + }
1.54 +
1.55 + StringBuilder sb = new StringBuilder();
1.56 + res.printOn(sb);
1.57 + return sb.toString();
1.58 + }
1.59 +
1.60 + @Factory
1.61 + public static Object[] create() {
1.62 + return VMTest.create(MatrixTest.class);
1.63 + }
1.64 +}