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/**
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* Back 2 Browser Bytecode Translator
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* Copyright (C) 2012-2015 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 2 of the License.
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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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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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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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*/
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package org.apidesign.bck2brwsr.flow;
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import org.apidesign.vm4brwsr.Bck2Brwsr.Flow;
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import static org.testng.Assert.*;
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import org.testng.annotations.AfterClass;
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import org.testng.annotations.AfterMethod;
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import org.testng.annotations.BeforeClass;
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import org.testng.annotations.BeforeMethod;
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import org.testng.annotations.Test;
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/**
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*
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* @author Jaroslav Tulach
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*/
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public class LoopControlTest {
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private static TestVM vm;
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public LoopControlTest() {
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}
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@BeforeClass
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public static void setUpClass() throws Exception {
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class MyFlow implements Flow.Analyzer {
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boolean called;
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@Override
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public boolean analyze(Flow request) {
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called = true;
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return GraalFlowAnalyzer.getDefault().analyze(request);
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}
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}
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MyFlow flow = new MyFlow();
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vm = TestVM.compileClass(null, flow, LoopControl.class.getName().replace('.', '/'));
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assertTrue(flow.called, "We have been consuted about at least one method");
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}
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@AfterClass
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public static void tearDownClass() throws Exception {
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vm = null;
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}
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@BeforeMethod
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public void setUpMethod() throws Exception {
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}
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@AfterMethod
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public void tearDownMethod() throws Exception {
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}
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@Test
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public void testExecute() throws Exception {
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String code = vm.codeSeq().toString();
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int begin = code.indexOf("simpleLoopTestWithExit__II = function");
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assertNotEquals(begin, -1, "Control loop defined" + code);
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int end = code.indexOf("m.access = ", begin);
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assertNotEquals(end, -1, "Control loop end defined" + code);
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final String body = code.substring(begin, end);
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assertFalse(body.contains("gt"), "No gt control flow used: " + body);
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}
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}
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