92 lines
3.0 KiB
Java
92 lines
3.0 KiB
Java
/*******************************************************************************
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* Copyright (c) 2007 LuaJ. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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******************************************************************************/
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package org.luaj.debug;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import junit.framework.TestCase;
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import org.luaj.TestPlatform;
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import org.luaj.compiler.LuaC;
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import org.luaj.vm.DebugNetSupport;
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import org.luaj.vm.LClosure;
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import org.luaj.vm.LPrototype;
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import org.luaj.vm.LValue;
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import org.luaj.vm.LoadState;
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import org.luaj.vm.Platform;
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public class DebugStackStateTest extends TestCase {
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public void testDebugStackState() throws InterruptedException, IOException {
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String script = "src/test/res/test6.lua";
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// set up the vm
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System.setProperty(Platform.PROPERTY_LUAJ_DEBUG, "true");
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Platform.setInstance(new TestPlatform() {
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public DebugNetSupport getDebugSupport() throws IOException {
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return null;
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}
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});
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final DebugLuaState state = (DebugLuaState) Platform.newLuaState();
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LuaC.install();
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InputStream is = new FileInputStream( script );
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LPrototype p = LoadState.undump(state, is, script);
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// create closure and execute
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final LClosure c = p.newClosure( state._G );
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// suspend the vm right away
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state.suspend();
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state.setBreakpoint(script, 14);
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// start the call processing in its own thread
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new Thread() {
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public void run() {
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try {
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state.doCall( c, new LValue[0] );
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} catch ( Exception e ) {
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e.printStackTrace();
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}
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}
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}.start();
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// step for 5 steps
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for ( int i=0; i<5; i++ ) {
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state.stepOver();
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Thread.sleep(500);
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System.out.println("--- callgraph="+state.getCallgraph() );
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System.out.println("--- stack="+state.getStack(0) );
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}
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// resume the vm
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state.resume();
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Thread.sleep(500);
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System.out.println("--- callgraph="+state.getCallgraph() );
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state.resume();
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Thread.sleep(500);
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System.out.println("--- callgraph="+state.getCallgraph() );
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}
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}
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