jaroslav@106
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/**
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jaroslav@106
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* Back 2 Browser Bytecode Translator
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jaroslav@106
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* Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
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jaroslav@106
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*
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jaroslav@106
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* This program is free software: you can redistribute it and/or modify
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jaroslav@106
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* it under the terms of the GNU General Public License as published by
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jaroslav@106
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* the Free Software Foundation, version 2 of the License.
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jaroslav@106
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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jaroslav@106
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* GNU General Public License for more details.
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jaroslav@106
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*
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jaroslav@106
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* You should have received a copy of the GNU General Public License
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jaroslav@106
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* along with this program. Look for COPYING file in the top folder.
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* If not, see http://opensource.org/licenses/GPL-2.0.
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jaroslav@106
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*/
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package org.apidesign.vm4brwsr;
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import static org.testng.Assert.*;
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jaroslav@103
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import org.testng.annotations.BeforeClass;
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import org.testng.annotations.Test;
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jaroslav@0
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jaroslav@0
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/** Checks the basic behavior of the translator.
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jaroslav@0
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*
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* @author Jaroslav Tulach <jtulach@netbeans.org>
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*/
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public class StaticMethodTest {
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jaroslav@0
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@Test public void threePlusFour() throws Exception {
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jaroslav@2
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assertExec(
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jaroslav@2
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"Should be seven",
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jaroslav@248
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StaticMethod.class, "sum__III",
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jaroslav@2
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Double.valueOf(7),
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jaroslav@2
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3, 4
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jaroslav@2
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);
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jaroslav@0
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}
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jaroslav@0
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jaroslav@173
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@Test public void checkReallyInitializedValues() throws Exception {
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jaroslav@173
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assertExec(
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jaroslav@173
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"Return true",
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jaroslav@248
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StaticMethod.class, "isNull__Z",
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jaroslav@173
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Double.valueOf(1)
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jaroslav@173
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);
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jaroslav@173
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}
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jaroslav@173
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jaroslav@1
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@Test public void powerOfThree() throws Exception {
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jaroslav@2
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assertExec(
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jaroslav@2
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"Should be nine",
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jaroslav@248
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StaticMethod.class, "power__FF",
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jaroslav@2
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Double.valueOf(9),
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jaroslav@2
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3.0f
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jaroslav@2
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);
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jaroslav@1
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}
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jaroslav@1
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jaroslav@48
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@Test public void minusOne() throws Exception {
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jaroslav@48
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assertExec(
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jaroslav@48
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"Should be minus one",
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jaroslav@248
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StaticMethod.class, "minusOne__I",
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jaroslav@48
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Double.valueOf(-1)
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jaroslav@48
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);
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jaroslav@48
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}
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jaroslav@48
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jaroslav@2
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@Test public void doubleWithoutLong() throws Exception {
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jaroslav@2
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assertExec(
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jaroslav@2
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"Should be two",
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jaroslav@248
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StaticMethod.class, "minus__DDJ",
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jaroslav@2
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Double.valueOf(2),
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jaroslav@2
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3.0d, 1l
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jaroslav@2
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);
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jaroslav@2
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}
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jaroslav@600
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jaroslav@600
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@Test public void rintNegativeUp() throws Exception {
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jaroslav@600
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final double cnts = -453904.634;
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jaroslav@600
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assertExec(
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jaroslav@600
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"Should round up to end with 5",
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jaroslav@600
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Math.class, "rint__DD",
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jaroslav@600
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-453905.0, cnts
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);
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}
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jaroslav@600
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@Test public void rintNegativeDown() throws Exception {
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jaroslav@600
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final double cnts = -453904.434;
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jaroslav@600
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assertExec(
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jaroslav@600
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"Should round up to end with 4",
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jaroslav@600
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Math.class, "rint__DD",
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jaroslav@600
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-453904.0, cnts
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jaroslav@600
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);
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}
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jaroslav@600
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@Test public void rintPositiveUp() throws Exception {
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jaroslav@600
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final double cnts = 453904.634;
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jaroslav@600
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assertExec(
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"Should round up to end with 5",
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jaroslav@600
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Math.class, "rint__DD",
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jaroslav@600
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453905.0, cnts
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jaroslav@600
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);
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jaroslav@600
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}
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jaroslav@600
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@Test public void rintPositiveDown() throws Exception {
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jaroslav@600
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final double cnts = 453904.434;
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jaroslav@600
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assertExec(
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"Should round up to end with 4",
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jaroslav@600
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Math.class, "rint__DD",
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jaroslav@600
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453904.0, cnts
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);
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}
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@Test public void rintOneHalf() throws Exception {
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jaroslav@600
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final double cnts = 1.5;
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jaroslav@600
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assertExec(
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jaroslav@600
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"Should round up to end with 2",
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jaroslav@600
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Math.class, "rint__DD",
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jaroslav@600
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2.0, cnts
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);
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jaroslav@600
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}
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jaroslav@600
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@Test public void rintNegativeOneHalf() throws Exception {
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jaroslav@600
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final double cnts = -1.5;
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jaroslav@600
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assertExec(
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jaroslav@600
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"Should round up to end with 2",
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jaroslav@600
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Math.class, "rint__DD",
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jaroslav@600
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-2.0, cnts
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jaroslav@600
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);
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jaroslav@600
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}
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jaroslav@600
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@Test public void rintTwoAndHalf() throws Exception {
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jaroslav@600
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final double cnts = 2.5;
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jaroslav@600
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assertExec(
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jaroslav@600
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"Should round up to end with 2",
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jaroslav@600
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Math.class, "rint__DD",
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jaroslav@600
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2.0, cnts
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jaroslav@600
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);
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jaroslav@600
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}
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jaroslav@600
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@Test public void rintNegativeTwoOneHalf() throws Exception {
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jaroslav@600
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final double cnts = -2.5;
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jaroslav@600
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assertExec(
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jaroslav@600
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"Should round up to end with 2",
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jaroslav@600
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Math.class, "rint__DD",
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jaroslav@600
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-2.0, cnts
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);
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}
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jaroslav@3
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jaroslav@605
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@Test public void ieeeReminder1() throws Exception {
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jaroslav@605
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assertExec(
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jaroslav@605
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"Same result 1",
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jaroslav@605
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Math.class, "IEEEremainder__DDD",
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jaroslav@605
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Math.IEEEremainder(10.0, 4.5), 10.0, 4.5
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jaroslav@605
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);
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jaroslav@605
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}
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jaroslav@605
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jaroslav@605
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@Test public void ieeeReminder2() throws Exception {
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jaroslav@605
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assertExec(
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jaroslav@605
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"Same result 1",
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jaroslav@605
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Math.class, "IEEEremainder__DDD",
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jaroslav@605
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Math.IEEEremainder(Integer.MAX_VALUE, -4.5), Integer.MAX_VALUE, -4.5
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jaroslav@605
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);
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jaroslav@605
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}
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jaroslav@605
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jaroslav@3
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@Test public void divAndRound() throws Exception {
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jaroslav@3
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assertExec(
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jaroslav@3
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"Should be rounded to one",
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jaroslav@248
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StaticMethod.class, "div__IBD",
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jaroslav@3
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Double.valueOf(1),
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jaroslav@3
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3, 3.75
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jaroslav@3
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);
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jaroslav@3
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}
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jaroslav@3
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@Test public void mixedMethodFourParams() throws Exception {
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jaroslav@3
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assertExec(
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jaroslav@3
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"Should be two",
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jaroslav@248
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StaticMethod.class, "mix__IIJBD",
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jaroslav@3
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Double.valueOf(20),
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jaroslav@3
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2, 10l, 5, 2.0
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jaroslav@3
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);
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jaroslav@3
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}
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jaroslav@4
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@Test public void factRec() throws Exception {
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jaroslav@4
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assertExec(
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jaroslav@4
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"Factorial of 5 is 120",
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jaroslav@248
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StaticMethod.class, "factRec__JI",
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jaroslav@4
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Double.valueOf(120),
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jaroslav@4
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5
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jaroslav@4
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);
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jaroslav@4
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}
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jaroslav@5
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@Test public void factIter() throws Exception {
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jaroslav@5
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assertExec(
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jaroslav@5
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"Factorial of 5 is 120",
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jaroslav@248
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StaticMethod.class, "factIter__JI",
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jaroslav@5
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Double.valueOf(120),
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jaroslav@5
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5
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jaroslav@5
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);
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jaroslav@5
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}
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jaroslav@2
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jaroslav@6
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@Test public void xor() throws Exception {
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jaroslav@6
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assertExec(
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jaroslav@6
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"Xor is 4",
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jaroslav@248
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StaticMethod.class, "xor__JIJ",
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jaroslav@6
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Double.valueOf(4),
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jaroslav@6
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7,
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jaroslav@6
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3
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jaroslav@6
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);
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jaroslav@6
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}
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jaroslav@6
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jaroslav@7
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@Test public void or() throws Exception {
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jaroslav@7
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assertExec(
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jaroslav@7
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"Or will be 7",
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jaroslav@248
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StaticMethod.class, "orOrAnd__JZII",
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jaroslav@7
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Double.valueOf(7),
|
jaroslav@7
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true,
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jaroslav@7
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4,
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jaroslav@7
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3
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jaroslav@7
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);
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jaroslav@7
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}
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jaroslav@46
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@Test public void nullCheck() throws Exception {
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jaroslav@46
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assertExec(
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jaroslav@46
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"Returns nothing",
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jaroslav@248
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StaticMethod.class, "none__Ljava_lang_Object_2II",
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jaroslav@46
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212 |
null, 1, 3
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jaroslav@46
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);
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jaroslav@46
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}
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jaroslav@7
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@Test public void and() throws Exception {
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jaroslav@7
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assertExec(
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jaroslav@7
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"And will be 3",
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jaroslav@248
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StaticMethod.class, "orOrAnd__JZII",
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jaroslav@7
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Double.valueOf(3),
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jaroslav@7
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false,
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jaroslav@7
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7,
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jaroslav@7
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3
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jaroslav@7
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);
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jaroslav@7
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}
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jaroslav@9
|
225 |
@Test public void inc4() throws Exception {
|
jaroslav@9
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226 |
assertExec(
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jaroslav@9
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"It will be 4",
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jaroslav@248
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228 |
StaticMethod.class, "inc4__I",
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jaroslav@9
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229 |
Double.valueOf(4)
|
jaroslav@9
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230 |
);
|
jaroslav@9
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231 |
}
|
jaroslav@7
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232 |
|
jaroslav@93
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233 |
@Test public void shiftLeftInJava() throws Exception {
|
jaroslav@93
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int res = StaticMethod.shiftLeft(1, 8);
|
jaroslav@93
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235 |
assertEquals(res, 256);
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jaroslav@93
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}
|
jaroslav@93
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|
jaroslav@93
|
238 |
@Test public void shiftLeftInJS() throws Exception {
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jaroslav@93
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239 |
assertExec(
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jaroslav@93
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"Setting 9th bit",
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jaroslav@248
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241 |
StaticMethod.class, "shiftLeft__III",
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jaroslav@93
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242 |
Double.valueOf(256),
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jaroslav@93
|
243 |
1, 8
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jaroslav@93
|
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);
|
jaroslav@93
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245 |
}
|
jaroslav@93
|
246 |
|
jaroslav@93
|
247 |
@Test public void shiftRightInJava() throws Exception {
|
jaroslav@93
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248 |
int res = StaticMethod.shiftArithmRight(-8, 3, true);
|
jaroslav@93
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249 |
assertEquals(res, -1);
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jaroslav@93
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250 |
}
|
jaroslav@93
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|
jaroslav@93
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252 |
@Test public void shiftRightInJS() throws Exception {
|
jaroslav@93
|
253 |
assertExec(
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jaroslav@93
|
254 |
"Get -1",
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jaroslav@248
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255 |
StaticMethod.class, "shiftArithmRight__IIIZ",
|
jaroslav@93
|
256 |
Double.valueOf(-1),
|
jaroslav@93
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257 |
-8, 3, true
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jaroslav@93
|
258 |
);
|
jaroslav@93
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259 |
}
|
jaroslav@93
|
260 |
@Test public void unsignedShiftRightInJava() throws Exception {
|
jaroslav@93
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261 |
int res = StaticMethod.shiftArithmRight(8, 3, false);
|
jaroslav@93
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262 |
assertEquals(res, 1);
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jaroslav@93
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263 |
}
|
jaroslav@93
|
264 |
|
jaroslav@93
|
265 |
@Test public void unsignedShiftRightInJS() throws Exception {
|
jaroslav@93
|
266 |
assertExec(
|
jaroslav@93
|
267 |
"Get -1",
|
jaroslav@248
|
268 |
StaticMethod.class, "shiftArithmRight__IIIZ",
|
jaroslav@93
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269 |
Double.valueOf(1),
|
jaroslav@93
|
270 |
8, 3, false
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jaroslav@93
|
271 |
);
|
jaroslav@93
|
272 |
}
|
jaroslav@93
|
273 |
|
jaroslav@94
|
274 |
@Test public void javaScriptBody() throws Exception {
|
jaroslav@94
|
275 |
assertExec(
|
jaroslav@94
|
276 |
"JavaScript string",
|
jaroslav@248
|
277 |
StaticMethod.class, "i2s__Ljava_lang_String_2II",
|
jaroslav@94
|
278 |
"333",
|
jaroslav@99
|
279 |
330, 3
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jaroslav@94
|
280 |
);
|
jaroslav@94
|
281 |
}
|
jaroslav@94
|
282 |
|
jaroslav@115
|
283 |
@Test public void switchJarda() throws Exception {
|
jaroslav@115
|
284 |
assertExec(
|
jaroslav@115
|
285 |
"The expected value",
|
jaroslav@248
|
286 |
StaticMethod.class, "swtch__Ljava_lang_String_2I",
|
jaroslav@115
|
287 |
"Jarda",
|
jaroslav@115
|
288 |
0
|
jaroslav@115
|
289 |
);
|
jaroslav@115
|
290 |
}
|
jaroslav@115
|
291 |
|
jaroslav@115
|
292 |
@Test public void switchDarda() throws Exception {
|
jaroslav@115
|
293 |
assertExec(
|
jaroslav@115
|
294 |
"The expected value",
|
jaroslav@248
|
295 |
StaticMethod.class, "swtch__Ljava_lang_String_2I",
|
jaroslav@115
|
296 |
"Darda",
|
jaroslav@115
|
297 |
1
|
jaroslav@115
|
298 |
);
|
jaroslav@115
|
299 |
}
|
jaroslav@115
|
300 |
@Test public void switchParda() throws Exception {
|
jaroslav@115
|
301 |
assertExec(
|
jaroslav@115
|
302 |
"The expected value",
|
jaroslav@248
|
303 |
StaticMethod.class, "swtch2__Ljava_lang_String_2I",
|
jaroslav@115
|
304 |
"Parda",
|
jaroslav@115
|
305 |
22
|
jaroslav@115
|
306 |
);
|
jaroslav@115
|
307 |
}
|
jaroslav@115
|
308 |
@Test public void switchMarda() throws Exception {
|
jaroslav@115
|
309 |
assertExec(
|
jaroslav@115
|
310 |
"The expected value",
|
jaroslav@248
|
311 |
StaticMethod.class, "swtch__Ljava_lang_String_2I",
|
jaroslav@115
|
312 |
"Marda",
|
jaroslav@115
|
313 |
-433
|
jaroslav@115
|
314 |
);
|
jaroslav@115
|
315 |
}
|
jaroslav@115
|
316 |
|
jaroslav@291
|
317 |
@Test public void checkNullCast() throws Exception {
|
jaroslav@291
|
318 |
assertExec("Null can be cast to any type",
|
jaroslav@291
|
319 |
StaticMethod.class, "castNull__Ljava_lang_String_2Z",
|
jaroslav@291
|
320 |
null, true
|
jaroslav@291
|
321 |
);
|
jaroslav@291
|
322 |
}
|
jaroslav@291
|
323 |
|
jaroslav@708
|
324 |
private static TestVM code;
|
jaroslav@103
|
325 |
|
jaroslav@103
|
326 |
@BeforeClass
|
jaroslav@103
|
327 |
public void compileTheCode() throws Exception {
|
jaroslav@103
|
328 |
StringBuilder sb = new StringBuilder();
|
jaroslav@708
|
329 |
code = TestVM.compileClass(sb, "org/apidesign/vm4brwsr/StaticMethod");
|
jaroslav@2
|
330 |
}
|
jaroslav@2
|
331 |
|
jaroslav@708
|
332 |
private void assertExec(
|
jaroslav@708
|
333 |
String msg, Class<?> clazz, String method,
|
jaroslav@708
|
334 |
Object ret, Object... args
|
jaroslav@708
|
335 |
) throws Exception {
|
jaroslav@708
|
336 |
code.assertExec(msg, clazz, method, ret, args);
|
jaroslav@298
|
337 |
}
|
jaroslav@0
|
338 |
}
|