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/*******************************************************************************
* Copyright (c) 2000, 2005 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jdt.core.tests.compiler.regression;
import java.io.File;
import java.io.IOException;
import org.eclipse.jdt.core.ToolFactory;
import org.eclipse.jdt.core.tests.util.Util;
import org.eclipse.jdt.core.util.ClassFileBytesDisassembler;
import junit.framework.Test;
public class EnclosingMethodAttributeTest extends AbstractComparableTest {
public EnclosingMethodAttributeTest(String name) {
super(name);
}
// Static initializer to specify tests subset using TESTS_* static variables
// All specified tests which does not belong to the class are skipped...
static {
// TESTS_NAMES = new String[] { "test127" };
// TESTS_NUMBERS = new int[] { 176 };
// TESTS_RANGE = new int[] { 169, 180 };
}
public static Test suite() {
return buildTestSuite(testClass());
}
public static Class testClass() {
return EnclosingMethodAttributeTest.class;
}
public void test001() {
this.runConformTest(
new String[] {
"X.java",
"public class X {\n" +
"public static void main(String[] args) throws Exception {\n" +
" class MyLocal$A {\n" +
" class Member {\n" +
" }\n" +
" };\n" +
" System.out.print(MyLocal$A.Member.class.getEnclosingMethod() != null);\n" +
" System.out.print(MyLocal$A.Member.class.getEnclosingConstructor() != null);\n" +
"\n" +
" System.out.print(MyLocal$A.class.getEnclosingMethod()!= null);\n" +
" System.out.print(MyLocal$A.class.getEnclosingConstructor() != null); \n" +
" \n" +
" System.out.print(X.class.getEnclosingMethod() != null);\n" +
" System.out.print(X.class.getEnclosingConstructor() != null); \n" +
"}\n" +
"public Object foo() {\n" +
" return new Object() {};\n" +
"}\n" +
"}"
},
"falsefalsetruefalsefalsefalse");
ClassFileBytesDisassembler disassembler = ToolFactory.createDefaultClassFileBytesDisassembler();
String actualOutput = null;
try {
byte[] classFileBytes = org.eclipse.jdt.internal.compiler.util.Util.getFileByteContent(new File(OUTPUT_DIR + File.separator +"X$1.class"));
actualOutput =
disassembler.disassemble(
classFileBytes,
"\n",
ClassFileBytesDisassembler.DETAILED);
} catch (org.eclipse.jdt.core.util.ClassFormatException e) {
assertTrue("ClassFormatException", false);
} catch (IOException e) {
assertTrue("IOException", false);
}
String expectedOutput = " Enclosing Method: #23 #25 X.foo()Ljava/lang/Object;\n";
int index = actualOutput.indexOf(expectedOutput);
if (index == -1 || expectedOutput.length() == 0) {
System.out.println(Util.displayString(actualOutput, 2));
}
if (index == -1) {
assertEquals("Wrong contents", expectedOutput, actualOutput);
}
}
public void test002() {
this.runConformTest(
new String[] {
"X.java",
"public class X {\n" +
"public static void main(String[] args) throws Exception {\n" +
" class MyLocal$A {\n" +
" class Member {\n" +
" public Object foo() {\n" +
" return new Object() {};\n" +
" }\n" +
" }\n" +
" };\n" +
" System.out.print(MyLocal$A.Member.class.getEnclosingMethod() != null);\n" +
" System.out.print(MyLocal$A.Member.class.getEnclosingConstructor() != null);\n" +
"\n" +
" System.out.print(MyLocal$A.class.getEnclosingMethod()!= null);\n" +
" System.out.print(MyLocal$A.class.getEnclosingConstructor() != null); \n" +
" \n" +
" System.out.print(X.class.getEnclosingMethod() != null);\n" +
" System.out.print(X.class.getEnclosingConstructor() != null); \n" +
"}\n" +
"}"
},
"falsefalsetruefalsefalsefalse");
ClassFileBytesDisassembler disassembler = ToolFactory.createDefaultClassFileBytesDisassembler();
String actualOutput = null;
try {
byte[] classFileBytes = org.eclipse.jdt.internal.compiler.util.Util.getFileByteContent(new File(OUTPUT_DIR + File.separator + "X$1MyLocal$A$Member$1.class"));
actualOutput =
disassembler.disassemble(
classFileBytes,
"\n",
ClassFileBytesDisassembler.DETAILED);
} catch (org.eclipse.jdt.core.util.ClassFormatException e) {
assertTrue("ClassFormatException", false);
} catch (IOException e) {
assertTrue("IOException", false);
}
String expectedOutput = " Enclosing Method: #25 #29 X$1MyLocal$A$Member.foo()Ljava/lang/Object;\n";
int index = actualOutput.indexOf(expectedOutput);
if (index == -1 || expectedOutput.length() == 0) {
System.out.println(Util.displayString(actualOutput, 2));
}
if (index == -1) {
assertEquals("Wrong contents", expectedOutput, actualOutput);
}
}
}
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