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Capture output from jit tests and compare

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This commit is contained in:
James Roseborough
2008-07-01 14:38:00 +00:00
parent ad3b349432
commit 8198f79a86
1 changed files with 9 additions and 3 deletions
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12
src/test/java/org/luaj/jit/LuaJitBasicTest.java
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@@ -1,12 +1,14 @@
package org.luaj.jit; package org.luaj.jit;
import java.io.ByteArrayInputStream; import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException; import java.io.IOException;
import java.io.InputStream; import java.io.InputStream;
import junit.framework.TestCase; import junit.framework.TestCase;
import org.luaj.compiler.LuaC; import org.luaj.compiler.LuaC;
import org.luaj.lib.BaseLib;
import org.luaj.platform.J2sePlatform; import org.luaj.platform.J2sePlatform;
import org.luaj.vm.LClosure; import org.luaj.vm.LClosure;
import org.luaj.vm.LPrototype; import org.luaj.vm.LPrototype;
@@ -116,17 +118,21 @@ public class LuaJitBasicTest extends TestCase {
private void stringTest(String program) throws IOException { private void stringTest(String program) throws IOException {
InputStream is = new ByteArrayInputStream(program.getBytes()); InputStream is = new ByteArrayInputStream(program.getBytes());
LPrototype p = LuaC.compile(is, "program"); LPrototype p = LuaC.compile(is, "program");
run( p ); String expected = run( p );
LPrototype q = LuaJit.jitCompile( p ); LPrototype q = LuaJit.jitCompile( p );
assertTrue(p!=q); assertTrue(p!=q);
run( q ); String actual = run( q );
assertEquals( expected, actual );
} }
private static void run(LPrototype p) { private static String run(LPrototype p) {
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
BaseLib.redirectOutput(outputStream);
LuaState vm = Platform.newLuaState(); LuaState vm = Platform.newLuaState();
LClosure c = p.newClosure(vm._G); LClosure c = p.newClosure(vm._G);
vm.pushlvalue(c); vm.pushlvalue(c);
vm.call(0, 0); vm.call(0, 0);
return outputStream.toString();
} }
} }