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Add test for luajava, compiler, and compatibility witn luavm 1.0

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This commit is contained in:
James Roseborough
2010-04-03 15:14:30 +00:00
parent a548ef27fb
commit 0d18988a96
17 changed files with 237 additions and 479 deletions
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src/test/compile/lua5.1-tests.zip
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src/test/compile/regressions.zip
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20
src/test/compile/repack.sh
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#!/bin/bash
LUA_HOME=/cygdrive/c/programs/lua5.1
#DIRS="lua5.1-tests regressions"
DIRS="regressions"
for d in $DIRS; do
# clean out the old
rm -f $d/*.luac
# compile the tests
TESTS=`echo $d/*.lua`
for x in $TESTS; do
echo compiling $x
luac -o ${x}c ${x}
done
# rebuild the directory
rm -f ${d}.zip
jar -cvf ${d}.zip ${d}
done

12
src/test/compile/unpack.sh
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#!/bin/bash
LUA_HOME=/cygdrive/c/programs/lua5.1
#DIRS="lua5.1-tests regressions"
DIRS="regressions"
for d in $DIRS; do
# unpack files into the directory
rm -rf $d
mkdir -p $d
jar -xvf $d.zip
done

97
src/test/java/org/luaj/compiler/AbstractUnitTests.java
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@@ -1,97 +0,0 @@
package org.luaj.compiler;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintStream;
import java.net.URL;
import junit.framework.TestCase;
import org.luaj.TestPlatform;
import org.luaj.vm.LPrototype;
import org.luaj.vm.LoadState;
import org.luaj.vm.LuaState;
import org.luaj.vm.Platform;
import org.luaj.vm.Print;
abstract public class AbstractUnitTests extends TestCase {
private final String zipfile;
private final String dir;
public AbstractUnitTests(String zipfile, String dir) {
this.zipfile = zipfile;
this.dir = dir;
}
protected void setUp() throws Exception {
super.setUp();
Platform.setInstance(new TestPlatform());
}
protected void doTest(String file) {
try {
// load source from jar
String path = "jar:file:" + zipfile + "!/" + dir + "/" + file;
byte[] lua = bytesFromJar(path);
// compile in memory
InputStream is = new ByteArrayInputStream(lua);
LPrototype p = LuaC.compile(is, dir + "/" + file);
String actual = protoToString(p);
// load expected value from jar
byte[] luac = bytesFromJar(path + "c");
LPrototype e = loadFromBytes(luac, file);
String expected = protoToString(e);
// compare results
assertEquals(expected, actual);
// dump into memory
ByteArrayOutputStream baos = new ByteArrayOutputStream();
DumpState.dump(p, baos, false);
byte[] dumped = baos.toByteArray();
// re-undump
LPrototype p2 = loadFromBytes(dumped, file);
String actual2 = protoToString(p2);
// compare again
assertEquals(actual, actual2);
} catch (IOException e) {
fail(e.toString());
}
}
protected byte[] bytesFromJar(String path) throws IOException {
URL url = new URL(path);
InputStream is = url.openStream();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
byte[] buffer = new byte[2048];
int n;
while ((n = is.read(buffer)) >= 0)
baos.write(buffer, 0, n);
is.close();
return baos.toByteArray();
}
protected LPrototype loadFromBytes(byte[] bytes, String script)
throws IOException {
LuaState state = Platform.newLuaState();
InputStream is = new ByteArrayInputStream(bytes);
return LoadState.undump(state, is, script);
}
protected String protoToString(LPrototype p) {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
PrintStream ps = new PrintStream(baos);
Print.ps = ps;
new Print().printFunction(p, true);
return baos.toString();
}
}

35
src/test/java/org/luaj/compiler/CompilerUnitTests.java
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@@ -1,35 +0,0 @@
package org.luaj.compiler;
public class CompilerUnitTests extends AbstractUnitTests {
public CompilerUnitTests() {
super("src/test/compile/lua5.1-tests.zip", "lua5.1-tests");
}
public void testAll() { doTest("all.lua"); }
public void testApi() { doTest("api.lua"); }
public void testAttrib() { doTest("attrib.lua"); }
public void testBig() { doTest("big.lua"); }
public void testCalls() { doTest("calls.lua"); }
public void testChecktable() { doTest("checktable.lua"); }
public void testClosure() { doTest("closure.lua"); }
public void testCode() { doTest("code.lua"); }
public void testConstruct() { doTest("constructs.lua"); }
public void testDb() { doTest("db.lua"); }
public void testErrors() { doTest("errors.lua"); }
public void testEvents() { doTest("events.lua"); }
public void testFiles() { doTest("files.lua"); }
public void testGc() { doTest("gc.lua"); }
public void testLiterals() { doTest("literals.lua"); }
public void testLocals() { doTest("locals.lua"); }
public void testMain() { doTest("main.lua"); }
public void testMath() { doTest("math.lua"); }
public void testNextvar() { doTest("nextvar.lua"); }
public void testPm() { doTest("pm.lua"); }
public void testSort() { doTest("sort.lua"); }
public void testStrings() { doTest("strings.lua"); }
public void testVararg() { doTest("vararg.lua"); }
public void testVerybig() { doTest("verybig.lua"); }
}

132
src/test/java/org/luaj/compiler/DumpLoadEndianIntTest.java
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package org.luaj.compiler;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import junit.framework.TestCase;
import org.luaj.platform.J2sePlatform;
import org.luaj.vm.LFunction;
import org.luaj.vm.LPrototype;
import org.luaj.vm.LuaState;
import org.luaj.vm.Platform;
public class DumpLoadEndianIntTest extends TestCase {
private static final String SAVECHUNKS = "SAVECHUNKS";
private static final boolean SHOULDPASS = true;
private static final boolean SHOULDFAIL = false;
private static final String mixedscript = "return tostring(1234)..'-#!-'..tostring(23.75)";
private static final String intscript = "return tostring(1234)..'-#!-'..tostring(23)";
private static final String withdoubles = "1234-#!-23.75";
private static final String withints = "1234-#!-23";
protected void setUp() throws Exception {
super.setUp();
Platform.setInstance(new J2sePlatform());
DumpState.ALLOW_INTEGER_CASTING = false;
}
public void testBigDoubleCompile() {
doTest( false, DumpState.NUMBER_FORMAT_FLOATS_OR_DOUBLES, false, mixedscript, withdoubles, withdoubles, SHOULDPASS );
doTest( false, DumpState.NUMBER_FORMAT_FLOATS_OR_DOUBLES, true, mixedscript, withdoubles, withdoubles, SHOULDPASS );
}
public void testLittleDoubleCompile() {
doTest( true, DumpState.NUMBER_FORMAT_FLOATS_OR_DOUBLES, false, mixedscript, withdoubles, withdoubles, SHOULDPASS );
doTest( true, DumpState.NUMBER_FORMAT_FLOATS_OR_DOUBLES, true, mixedscript, withdoubles, withdoubles, SHOULDPASS );
}
public void testBigIntCompile() {
DumpState.ALLOW_INTEGER_CASTING = true;
doTest( false, DumpState.NUMBER_FORMAT_INTS_ONLY, false, mixedscript, withdoubles, withints, SHOULDPASS );
doTest( false, DumpState.NUMBER_FORMAT_INTS_ONLY, true, mixedscript, withdoubles, withints, SHOULDPASS );
DumpState.ALLOW_INTEGER_CASTING = false;
doTest( false, DumpState.NUMBER_FORMAT_INTS_ONLY, false, mixedscript, withdoubles, withints, SHOULDFAIL );
doTest( false, DumpState.NUMBER_FORMAT_INTS_ONLY, true, mixedscript, withdoubles, withints, SHOULDFAIL );
doTest( false, DumpState.NUMBER_FORMAT_INTS_ONLY, false, intscript, withints, withints, SHOULDPASS );
doTest( false, DumpState.NUMBER_FORMAT_INTS_ONLY, true, intscript, withints, withints, SHOULDPASS );
}
public void testLittleIntCompile() {
DumpState.ALLOW_INTEGER_CASTING = true;
doTest( true, DumpState.NUMBER_FORMAT_INTS_ONLY, false, mixedscript, withdoubles, withints, SHOULDPASS );
doTest( true, DumpState.NUMBER_FORMAT_INTS_ONLY, true, mixedscript, withdoubles, withints, SHOULDPASS );
DumpState.ALLOW_INTEGER_CASTING = false;
doTest( true, DumpState.NUMBER_FORMAT_INTS_ONLY, false, mixedscript, withdoubles, withints, SHOULDFAIL );
doTest( true, DumpState.NUMBER_FORMAT_INTS_ONLY, true, mixedscript, withdoubles, withints, SHOULDFAIL );
doTest( true, DumpState.NUMBER_FORMAT_INTS_ONLY, false, intscript, withints, withints, SHOULDPASS );
doTest( true, DumpState.NUMBER_FORMAT_INTS_ONLY, true, intscript, withints, withints, SHOULDPASS );
}
public void testBigNumpatchCompile() {
doTest( false, DumpState.NUMBER_FORMAT_NUM_PATCH_INT32, false, mixedscript, withdoubles, withdoubles, SHOULDPASS );
doTest( false, DumpState.NUMBER_FORMAT_NUM_PATCH_INT32, true, mixedscript, withdoubles, withdoubles, SHOULDPASS );
}
public void testLittleNumpatchCompile() {
doTest( true, DumpState.NUMBER_FORMAT_NUM_PATCH_INT32, false, mixedscript, withdoubles, withdoubles, SHOULDPASS );
doTest( true, DumpState.NUMBER_FORMAT_NUM_PATCH_INT32, true, mixedscript, withdoubles, withdoubles, SHOULDPASS );
}
public void doTest( boolean littleEndian, int numberFormat, boolean stripDebug,
String script, String expectedPriorDump, String expectedPostDump, boolean shouldPass ) {
try {
LuaState vm = Platform.newLuaState();
// compile into prototype
InputStream is = new ByteArrayInputStream(script.getBytes());
LPrototype p = LuaC.compile(is, "script");
// double check script result before dumping
LFunction f = p.newClosure(vm._G);
vm.pushfunction(f);
vm.call(0,1);
String actual = vm.poplvalue().toJavaString();
assertEquals( expectedPriorDump, actual );
// dump into bytes
ByteArrayOutputStream baos = new ByteArrayOutputStream();
try {
DumpState.dump(p, baos, stripDebug, numberFormat, littleEndian);
if ( ! shouldPass )
fail( "dump should not have succeeded" );
} catch ( Exception e ) {
if ( shouldPass )
fail( "dump threw "+e );
else
return;
}
byte[] dumped = baos.toByteArray();
// load again using compiler
is = new ByteArrayInputStream(dumped);
vm.load(is, "dumped");
vm.call(0,1);
actual = vm.poplvalue().toJavaString();
assertEquals( expectedPostDump, actual );
// write test chunk
if ( System.getProperty(SAVECHUNKS) != null && script.equals(mixedscript) ) {
new File("build").mkdirs();
String filename = "build/test-"
+(littleEndian? "little-": "big-")
+(numberFormat==DumpState.NUMBER_FORMAT_FLOATS_OR_DOUBLES? "double-":
numberFormat==DumpState.NUMBER_FORMAT_INTS_ONLY? "int-":
numberFormat==DumpState.NUMBER_FORMAT_NUM_PATCH_INT32? "numpatch4-": "???-")
+(stripDebug? "nodebug-": "debug-")
+"bin.lua";
FileOutputStream fos = new FileOutputStream(filename);
fos.write( dumped );
fos.close();
}
} catch (IOException e) {
fail(e.toString());
}
}
}

31
src/test/java/org/luaj/compiler/RegressionTests.java
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package org.luaj.compiler;
/**
* Framework to add regression tests as problem areas are found.
*
* To add a new regression test:
* 1) run "unpack.sh" in the project root
* 2) add a new "lua" file in the "regressions" subdirectory
* 3) run "repack.sh" in the project root
* 4) add a line to the source file naming the new test
*
* After adding a test, check in the zip file
* rather than the individual regression test files.
*
* @author jrosebor
*/
public class RegressionTests extends AbstractUnitTests {
public RegressionTests() {
super( "src/test/compile/regressions.zip",
"regressions" );
}
public void testModulo() { doTest("modulo.lua"); }
public void testConstruct() { doTest("construct.lua"); }
public void testBigAttrs() { doTest("bigattr.lua"); }
public void testControlChars() { doTest("controlchars.lua"); }
public void testComparators() { doTest("comparators.lua"); }
public void testMathRandomseed() { doTest("mathrandomseed.lua"); }
public void testVarargs() { doTest("varargs.lua"); }
}

110
src/test/java/org/luaj/compiler/SimpleTests.java
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package org.luaj.compiler;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import junit.framework.TestCase;
import org.luaj.TestPlatform;
import org.luaj.lib.BaseLib;
import org.luaj.vm.LClosure;
import org.luaj.vm.LDouble;
import org.luaj.vm.LInteger;
import org.luaj.vm.LPrototype;
import org.luaj.vm.LValue;
import org.luaj.vm.LuaState;
import org.luaj.vm.Platform;
import org.luaj.vm.Print;
public class SimpleTests extends TestCase {
protected void setUp() throws Exception {
super.setUp();
Platform.setInstance(new TestPlatform());
}
private void doTest( String script ) {
try {
InputStream is = new ByteArrayInputStream( script.getBytes("UTF8") );
LPrototype p = LuaC.compile( is, "script" );
assertNotNull( p );
Print.printCode( p );
// try running the code!
LuaState state = Platform.newLuaState();
BaseLib.install( state._G );
LClosure c = p.newClosure( state._G );
state.doCall( c, new LValue[0] );
} catch ( Exception e ) {
fail("i/o exception: "+e );
}
}
public void testTrivial() {
String s = "print( 2 )\n";
doTest( s );
}
public void testAlmostTrivial() {
String s = "print( 2 )\n" +
"print( 3 )\n";
doTest( s );
}
public void testSimple() {
String s = "print( 'hello, world' )\n"+
"for i = 2,4 do\n" +
" print( 'i', i )\n" +
"end\n";
doTest( s );
}
public void testBreak() {
String s = "a=1\n"+
"while true do\n"+
" if a>10 then\n"+
" break\n"+
" end\n"+
" a=a+1\n"+
" print( a )\n"+
"end\n";
doTest( s );
}
public void testShebang() {
String s = "#!../lua\n"+
"print( 2 )\n";
doTest( s );
}
public void testInlineTable() {
String s = "A = {g=10}\n"+
"print( A )\n";
doTest( s );
}
public void testEqualsAnd() {
String s = "print( 1 == b and b )\n";
doTest( s );
}
private static final int [] samehash = { 0, 1, -1, 2, -2, 4, 8, 16, 32, Integer.MAX_VALUE, Integer.MIN_VALUE };
private static final double [] diffhash = { .5, 1, 1.5, 1, .5, 1.5, 1.25, 2.5 };
public void testDoubleHashCode() {
for ( int i=0; i<samehash.length; i++ ) {
LInteger j = LInteger.valueOf(samehash[i]);
LDouble d = new LDouble(samehash[i]);
int hj = j.hashCode();
int hd = d.hashCode();
assertEquals(hj, hd);
}
for ( int i=0; i<diffhash.length; i+=2 ) {
LDouble c = new LDouble(diffhash[i+0]);
LDouble d = new LDouble(diffhash[i+1]);
int hc = c.hashCode();
int hd = d.hashCode();
assertTrue("hash codes are same: "+hc,hc!=hd);
}
}
}

198
src/test/java/org/luaj/vm/CompatibiltyTest.java
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@@ -1,198 +0,0 @@
package org.luaj.vm;
import java.io.IOException;
/**
* Compatibility tests for the Luaj VM
*
* Results are compared for exact match with
* the installed C-based lua environment.
*/
public class CompatibiltyTest extends ScriptDrivenTest {
private static final String dir = "src/test/res";
public CompatibiltyTest() {
super(dir);
}
public void testTest1() throws IOException, InterruptedException {
runTest("test1");
}
public void testTest2() throws IOException, InterruptedException {
runTest("test2");
}
public void testTest3() throws IOException, InterruptedException {
runTest("test3");
}
public void testTest4() throws IOException, InterruptedException {
runTest("test4");
}
public void testTest5() throws IOException, InterruptedException {
runTest("test5");
}
public void testTest6() throws IOException, InterruptedException {
runTest("test6");
}
public void testTest7() throws IOException, InterruptedException {
runTest("test7");
}
public void testTest8() throws IOException, InterruptedException {
runTest("test8");
}
public void testTest9() throws IOException, InterruptedException {
runTest("test9");
}
public void testAutoload() throws IOException, InterruptedException {
runTest("autoload");
}
public void testBaseLib() throws IOException, InterruptedException {
runTest("baselib");
}
public void testBoolean() throws IOException, InterruptedException {
runTest("boolean");
}
public void testCalls() throws IOException, InterruptedException {
runTest("calls");
}
public void testCoercions() throws IOException, InterruptedException {
runTest("coercions");
}
public void testCoroutines() throws IOException, InterruptedException {
runTest("coroutines");
}
public void testCompare() throws IOException, InterruptedException {
runTest("compare");
}
public void testDebugLib() throws IOException, InterruptedException {
runTest("debuglib");
}
public void testErrors() throws IOException, InterruptedException {
runTest("errors");
}
public void testHugeTable() throws IOException, InterruptedException {
runTest("hugetable");
}
public void testIoLib() throws IOException, InterruptedException {
runTest("iolib");
}
public void testLoops() throws IOException, InterruptedException {
runTest("loops");
}
public void testManyLocals() throws IOException, InterruptedException {
runTest("manylocals");
}
public void testMathLib() throws IOException, InterruptedException {
runTest("mathlib");
}
public void testMetatables() throws IOException, InterruptedException {
runTest("metatables");
}
public void testModule() throws IOException, InterruptedException {
runTest("module");
}
public void testNext() throws IOException, InterruptedException {
runTest("next");
}
public void testOsLib() throws IOException, InterruptedException {
runTest("oslib");
}
public void testPcalls() throws IOException, InterruptedException {
runTest("pcalls");
}
public void testPrint() throws IOException, InterruptedException {
runTest("print");
}
public void testRequire() throws IOException, InterruptedException {
runTest("require");
}
public void testSelect() throws IOException, InterruptedException {
runTest("select");
}
public void testSetfenv() throws IOException, InterruptedException {
runTest("setfenv");
}
public void testSetlist() throws IOException, InterruptedException {
runTest("setlist");
}
public void testSimpleMetatables() throws IOException, InterruptedException {
runTest("simplemetatables");
}
public void testStack() throws IOException, InterruptedException {
runTest("stack");
}
public void testStrLib() throws IOException, InterruptedException {
runTest("strlib");
}
public void testSort() throws IOException, InterruptedException {
runTest("sort");
}
public void testTable() throws IOException, InterruptedException {
runTest("table");
}
public void testTailcall() throws IOException, InterruptedException {
runTest("tailcall");
}
public void testType() throws IOException, InterruptedException {
runTest("type");
}
public void testUpvalues() throws IOException, InterruptedException {
runTest("upvalues");
}
public void testUpvalues2() throws IOException, InterruptedException {
runTest("upvalues2");
}
public void testUpvalues3() throws IOException, InterruptedException {
runTest("upvalues3");
}
public void testVarargs() throws IOException, InterruptedException {
runTest("varargs");
}
public void testWeakTable() throws IOException, InterruptedException {
runTest("weaktable");
}
}

187
src/test/java/org/luaj/vm/LuaJavaCoercionTest.java
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@@ -1,187 +0,0 @@
package org.luaj.vm;
import junit.framework.TestCase;
import org.luaj.lib.j2se.CoerceJavaToLua;
import org.luaj.lib.j2se.CoerceLuaToJava;
import org.luaj.platform.J2sePlatform;
public class LuaJavaCoercionTest extends TestCase {
private LuaState vm;
private static LInteger ZERO = LInteger.valueOf(0);
private static LInteger ONE = LInteger.valueOf(1);
private static LInteger TWO = LInteger.valueOf(2);
private static LInteger THREE = LInteger.valueOf(3);
private static LString LENGTH = LString.valueOf("length");
protected void setUp() throws Exception {
super.setUp();
Platform.setInstance( new J2sePlatform() );
org.luaj.compiler.LuaC.install();
vm = Platform.newLuaState();
}
public void testJavaIntToLuaInt() {
Integer i = Integer.valueOf(777);
LValue v = CoerceJavaToLua.coerce(i);
assertEquals( LInteger.class, v.getClass() );
assertEquals( 777, v.toJavaInt() );
}
public void testLuaIntToJavaInt() {
LInteger i = LInteger.valueOf(777);
Object o = CoerceLuaToJava.coerceArg(i, int.class);
assertEquals( Integer.class, o.getClass() );
assertEquals( 777, ((Number)o).intValue() );
o = CoerceLuaToJava.coerceArg(i, Integer.class);
assertEquals( Integer.class, o.getClass() );
assertEquals( new Integer(777), o );
}
public void testJavaStringToLuaString() {
String s = new String("777");
LValue v = CoerceJavaToLua.coerce(s);
assertEquals( LString.class, v.getClass() );
assertEquals( "777", v.toJavaString() );
}
public void testLuaStringToJavaString() {
LString s = new LString("777");
Object o = CoerceLuaToJava.coerceArg(s, String.class);
assertEquals( String.class, o.getClass() );
assertEquals( "777", o );
}
public void testJavaIntArrayToLuaTable() {
int[] i = { 222, 333 };
LValue v = CoerceJavaToLua.coerce(i);
assertEquals( LUserData.class, v.getClass() );
assertNotNull( v.luaGetMetatable() );
assertEquals( LInteger.valueOf(222), v.luaGetTable(vm, ONE) );
assertEquals( LInteger.valueOf(333), v.luaGetTable(vm, TWO) );
assertEquals( TWO, v.luaGetTable(vm, LENGTH));
assertEquals( LNil.NIL, v.luaGetTable(vm, THREE) );
assertEquals( LNil.NIL, v.luaGetTable(vm, ZERO) );
v.luaSetTable(vm, ONE, LInteger.valueOf(444));
v.luaSetTable(vm, TWO, LInteger.valueOf(555));
assertEquals( 444, i[0] );
assertEquals( 555, i[1] );
assertEquals( LInteger.valueOf(444), v.luaGetTable(vm, ONE) );
assertEquals( LInteger.valueOf(555), v.luaGetTable(vm, TWO) );
try {
v.luaSetTable(vm, ZERO, LInteger.valueOf(777));
fail( "array bound exception not thrown" );
} catch ( LuaErrorException lee ) {
// expected
}
try {
v.luaSetTable(vm, THREE, LInteger.valueOf(777));
fail( "array bound exception not thrown" );
} catch ( LuaErrorException lee ) {
// expected
}
}
public void testLuaTableToJavaIntArray() {
LTable t = new LTable();
t.put(1, LInteger.valueOf(222) );
t.put(2, LInteger.valueOf(333) );
int[] i = null;
Object o = CoerceLuaToJava.coerceArg(t, int[].class);
assertEquals( int[].class, o.getClass() );
i = (int[]) o;
assertEquals( 2, i.length );
assertEquals( 222, i[0] );
assertEquals( 333, i[1] );
}
public void testArrayParamScoring() {
int a = 5;
int[] b = { 44, 66 };
int[][] c = { { 11, 22 }, { 33, 44 } };
LValue la = LInteger.valueOf(a);
LTable tb = new LTable();
LTable tc = new LTable();
LValue va = CoerceJavaToLua.coerce(a);
LValue vb = CoerceJavaToLua.coerce(b);
LValue vc = CoerceJavaToLua.coerce(c);
tc.put( ONE, new LTable() );
int saa = CoerceLuaToJava.scoreParamTypes( new LValue[] { la }, new Class[] { int.class } );
int sab = CoerceLuaToJava.scoreParamTypes( new LValue[] { la }, new Class[] { int[].class } );
int sac = CoerceLuaToJava.scoreParamTypes( new LValue[] { la }, new Class[] { int[][].class } );
assertTrue( saa < sab );
assertTrue( saa < sac );
int sba = CoerceLuaToJava.scoreParamTypes( new LValue[] { tb }, new Class[] { int.class } );
int sbb = CoerceLuaToJava.scoreParamTypes( new LValue[] { tb }, new Class[] { int[].class } );
int sbc = CoerceLuaToJava.scoreParamTypes( new LValue[] { tb }, new Class[] { int[][].class } );
assertTrue( sbb < sba );
assertTrue( sbb < sbc );
int sca = CoerceLuaToJava.scoreParamTypes( new LValue[] { tc }, new Class[] { int.class } );
int scb = CoerceLuaToJava.scoreParamTypes( new LValue[] { tc }, new Class[] { int[].class } );
int scc = CoerceLuaToJava.scoreParamTypes( new LValue[] { tc }, new Class[] { int[][].class } );
assertTrue( scc < sca );
assertTrue( scc < scb );
int vaa = CoerceLuaToJava.scoreParamTypes( new LValue[] { va }, new Class[] { int.class } );
int vab = CoerceLuaToJava.scoreParamTypes( new LValue[] { va }, new Class[] { int[].class } );
int vac = CoerceLuaToJava.scoreParamTypes( new LValue[] { va }, new Class[] { int[][].class } );
assertTrue( vaa < vab );
assertTrue( vaa < vac );
int vba = CoerceLuaToJava.scoreParamTypes( new LValue[] { vb }, new Class[] { int.class } );
int vbb = CoerceLuaToJava.scoreParamTypes( new LValue[] { vb }, new Class[] { int[].class } );
int vbc = CoerceLuaToJava.scoreParamTypes( new LValue[] { vb }, new Class[] { int[][].class } );
assertTrue( vbb < vba );
assertTrue( vbb < vbc );
int vca = CoerceLuaToJava.scoreParamTypes( new LValue[] { vc }, new Class[] { int.class } );
int vcb = CoerceLuaToJava.scoreParamTypes( new LValue[] { vc }, new Class[] { int[].class } );
int vcc = CoerceLuaToJava.scoreParamTypes( new LValue[] { vc }, new Class[] { int[][].class } );
assertTrue( vcc < vca );
assertTrue( vcc < vcb );
}
public static class SampleClass {
public String sample() { return "void-args"; }
public String sample(int a) { return "int-args "+a; }
public String sample(int[] a) { return "int-array-args "+a[0]+","+a[1]; }
public String sample(int[][] a) { return "int-array-array-args "+a[0][0]+","+a[0][1]+","+a[1][0]+","+a[1][1]; }
}
private static final LString SAMPLE = LString.valueOf("sample");
public void testIntArrayParameterMatching() {
LValue v = CoerceJavaToLua.coerce(new SampleClass());
// get sample field, call with no arguments
LValue method = v.luaGetTable(vm, SAMPLE);
vm.pushlvalue(method);
vm.pushlvalue(v);
vm.call(1,1);
assertEquals( "void-args", vm.tostring(-1) );
// get sample field, call with no arguments
vm.pushlvalue(method);
vm.pushlvalue(v);
vm.pushlvalue( CoerceJavaToLua.coerce(new Integer(123)));
vm.call(2,1);
assertEquals( "int-args 123", vm.tostring(-1) );
// get sample field, call with no arguments
vm.pushlvalue(method);
vm.pushlvalue(v);
vm.pushlvalue( CoerceJavaToLua.coerce(new int[]{345,678}) );
vm.call(2,1);
assertEquals( "int-array-args 345,678", vm.tostring(-1) );
// get sample field, call with no arguments
vm.pushlvalue(method);
vm.pushlvalue(v);
vm.pushlvalue( CoerceJavaToLua.coerce(new int[][]{{22,33},{44,55}}) );
vm.call(2,1);
assertEquals( "int-array-array-args 22,33,44,55", vm.tostring(-1) );
}
}