| /******************************************************************************* |
| * Copyright (c) 2000, 2004 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.ui.tests.core; |
| |
| import java.util.Hashtable; |
| |
| import junit.framework.Test; |
| import junit.framework.TestSuite; |
| |
| import org.eclipse.jdt.testplugin.JavaProjectHelper; |
| import org.eclipse.jdt.testplugin.TestOptions; |
| |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.IPackageFragment; |
| import org.eclipse.jdt.core.IPackageFragmentRoot; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jdt.core.compiler.IProblem; |
| |
| import org.eclipse.jdt.core.dom.AST; |
| import org.eclipse.jdt.core.dom.ASTParser; |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jdt.core.dom.IBinding; |
| |
| import org.eclipse.jdt.internal.corext.dom.ScopeAnalyzer; |
| |
| /** |
| */ |
| public class ScopeAnalyzerTest extends CoreTests { |
| |
| private static final Class THIS= ScopeAnalyzerTest.class; |
| |
| private IJavaProject fJProject1; |
| private IPackageFragmentRoot fSourceFolder; |
| |
| public ScopeAnalyzerTest(String name) { |
| super(name); |
| } |
| |
| public static Test allTests() { |
| return new ProjectTestSetup(new TestSuite(THIS)); |
| } |
| |
| public static Test suite() { |
| if (true) { |
| return allTests(); |
| } else { |
| TestSuite suite= new TestSuite(); |
| suite.addTest(new ScopeAnalyzerTest("testVariableDeclarations6")); |
| return new ProjectTestSetup(suite); |
| } |
| } |
| |
| protected void setUp() throws Exception { |
| |
| fJProject1= ProjectTestSetup.getProject(); |
| fSourceFolder= JavaProjectHelper.addSourceContainer(fJProject1, "src"); |
| |
| Hashtable options= TestOptions.getFormatterOptions(); |
| options.put(JavaCore.COMPILER_PB_HIDDEN_CATCH_BLOCK, JavaCore.IGNORE); |
| |
| JavaCore.setOptions(options); |
| } |
| |
| protected void tearDown() throws Exception { |
| JavaProjectHelper.clear(fJProject1, ProjectTestSetup.getDefaultClasspath()); |
| } |
| |
| public void testVariableDeclarations1() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1.ae", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1.ae;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" int[] fGlobal;\n"); |
| buf.append(" public int goo(int param1, int param2) {\n"); |
| buf.append(" int count= 0;\n"); |
| buf.append(" fGlobal= new int[] { 1, 2, 3};\n"); |
| buf.append(" for (int i= 0; i < fGlobal.length; i++) {\n"); |
| buf.append(" int insideFor= 0;\n"); |
| buf.append(" count= insideFor + fGlobal[i];\n"); |
| buf.append(" return -1;\n"); |
| buf.append(" }\n"); |
| buf.append(" count++;\n"); |
| buf.append(" int count2= 0;\n"); |
| buf.append(" count+= count2;\n"); |
| buf.append(" return count;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit compilationUnit= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(compilationUnit); |
| assertNoProblems(astRoot); |
| |
| { |
| String str= "count+= count2;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.VARIABLES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertVariables(res, new String[] { "param1", "param2", "count", "count2", "fGlobal" }); |
| } |
| |
| { |
| String str= "count++;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.VARIABLES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertVariables(res, new String[] { "param1", "param2", "count", "fGlobal" }); |
| } |
| |
| { |
| String str= "return -1;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.VARIABLES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertVariables(res, new String[] { "param1", "param2", "count", "i", "insideFor", "fGlobal" }); |
| } |
| |
| } |
| |
| public void testVariableDeclarations2() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1.ae", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1.ae;\n"); |
| buf.append("import java.io.IOException;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" public int goo(int param1) {\n"); |
| buf.append(" int count= 9, count2= 0;\n"); |
| buf.append(" try {\n"); |
| buf.append(" for (int i= 0, j= 0; i < 9; i++) {\n"); |
| buf.append(" System.out.println(i + j);\n"); |
| buf.append(" j++;\n"); |
| buf.append(" throw new IOException();\n"); |
| buf.append(" }\n"); |
| buf.append(" return 8;\n"); |
| buf.append(" } catch (IOException e) {\n"); |
| buf.append(" int k= 0;\n"); |
| buf.append(" return k;\n"); |
| buf.append(" } catch (Exception x) {\n"); |
| buf.append(" x= null;\n"); |
| buf.append(" };\n"); |
| buf.append(" return count;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit compilationUnit= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(compilationUnit); |
| assertNoProblems(astRoot); |
| |
| { |
| String str= "j++;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.VARIABLES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertVariables(res, new String[] { "param1", "count", "count2", "i", "j"}); |
| } |
| |
| { |
| String str= "return 8;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.VARIABLES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertVariables(res, new String[] { "param1", "count", "count2"}); |
| } |
| |
| { |
| String str= "return k;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.VARIABLES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertVariables(res, new String[] { "param1", "count", "count2", "e", "k" }); |
| } |
| |
| { |
| String str= "x= null;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.VARIABLES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertVariables(res, new String[] { "param1", "count", "count2", "x" }); |
| } |
| |
| { |
| String str= "return count;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.VARIABLES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertVariables(res, new String[] { "param1", "count", "count2" }); |
| } |
| |
| } |
| |
| public void testVariableDeclarations3() throws Exception { |
| |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1.ae", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1.ae;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" private int fVar1, fVar2;\n"); |
| buf.append(" public int goo(int param1) {\n"); |
| buf.append(" Runnable run= new Runnable() {\n"); |
| buf.append(" int fInner;\n"); |
| buf.append(" public void run() {\n"); |
| buf.append(" int k= 0;\n"); |
| buf.append(" fVar1= k;\n"); |
| buf.append(" }\n"); |
| buf.append(" };\n"); |
| buf.append(" int k= 0;\n"); |
| buf.append(" return k;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit compilationUnit= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(compilationUnit); |
| assertNoProblems(astRoot); |
| |
| { |
| String str= "fVar1= k;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.VARIABLES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertVariables(res, new String[] { "k", "fInner", "param1", "run", "fVar1", "fVar2"}); |
| } |
| |
| { |
| String str= "return k;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.VARIABLES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertVariables(res, new String[] { "k", "param1", "run", "fVar1", "fVar2"}); |
| } |
| |
| } |
| |
| public void testVariableDeclarations4() throws Exception { |
| IPackageFragment pack0= fSourceFolder.createPackageFragment("pack1", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package pack1;\n"); |
| buf.append("\n"); |
| buf.append("public class Rectangle {\n"); |
| buf.append(" public int x;\n"); |
| buf.append(" public int y;\n"); |
| buf.append("}\n"); |
| pack0.createCompilationUnit("Rectangle.java", buf.toString(), false, null); |
| |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1.ae", false, null); |
| buf= new StringBuffer(); |
| buf.append("package test1.ae;\n"); |
| buf.append("import pack1.Rectangle;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" private int fVar1, fVar2;\n"); |
| buf.append(" public int goo(int param1) {\n"); |
| buf.append(" int k= 0;\n"); |
| buf.append(" Rectangle r= new Rectangle();\n"); |
| buf.append(" return r.x;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit compilationUnit= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(compilationUnit); |
| assertNoProblems(astRoot); |
| { |
| String str= "return r.x;"; |
| int offset= buf.toString().indexOf(str) + "return r.".length(); |
| |
| int flags= ScopeAnalyzer.VARIABLES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertVariables(res, new String[] { "x", "y"}); |
| } |
| |
| } |
| |
| public void testVariableDeclarations5() throws Exception { |
| |
| IPackageFragment pack0= fSourceFolder.createPackageFragment("pack1", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package pack1;\n"); |
| buf.append("\n"); |
| buf.append("public interface IConstants {\n"); |
| buf.append(" public final int CONST= 1;\n"); |
| buf.append("}\n"); |
| pack0.createCompilationUnit("IConstants.java", buf.toString(), false, null); |
| |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1.ae", false, null); |
| buf= new StringBuffer(); |
| buf.append("package test1.ae;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" private int fVar1, fVar2;\n"); |
| |
| buf.append(" private class A {\n"); |
| buf.append(" int fCount;\n"); |
| buf.append(" public int foo(int param1) {\n"); |
| buf.append(" return 1;\n"); |
| buf.append(" }\n"); |
| buf.append(" }\n"); |
| buf.append(" public int goo(int param0) {\n"); |
| buf.append(" int k= 0;\n"); |
| buf.append(" class B extends A implements pack1.IConstants {\n"); |
| buf.append(" int fCount2;\n"); |
| buf.append(" public int foo(int param1) {\n"); |
| buf.append(" return 2;\n"); |
| buf.append(" }\n"); |
| buf.append(" }\n"); |
| buf.append(" return 3;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit compilationUnit= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(compilationUnit); |
| assertNoProblems(astRoot); |
| { |
| String str= "return 1;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.VARIABLES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertVariables(res, new String[] { "param1", "fCount", "fVar1", "fVar2"}); |
| } |
| |
| { |
| String str= "return 2;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.VARIABLES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertVariables(res, new String[] { "param1", "fCount2", "fCount", "k", "param0", "fVar1", "fVar2", "CONST"}); |
| } |
| |
| } |
| |
| public void testVariableDeclarations6() throws Exception { |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1.ae", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1.ae;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" int[] fGlobal;\n"); |
| buf.append(" public int goo(int param1, int param2) {\n"); |
| buf.append(" switch (param1) {\n"); |
| buf.append(" case 1:\n;"); |
| buf.append(" fGlobal= new int[] { 1, 2, 3};\n"); |
| buf.append(" int temp= 9;\n"); |
| buf.append(" break;\n"); |
| buf.append(" case 2:\n;"); |
| buf.append(" do {\n"); |
| buf.append(" int insideDo= 0;\n"); |
| buf.append(" return -1;\n"); |
| buf.append(" } while (true);\n"); |
| buf.append(" case 3:\n;"); |
| buf.append(" int temp2= 9;\n"); |
| buf.append(" Math.min(1.0f, 2.0f);\n"); |
| buf.append(" return 3;\n"); |
| buf.append(" }\n"); |
| buf.append(" return 4;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit compilationUnit= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(compilationUnit); |
| assertNoProblems(astRoot); |
| |
| { |
| String str= "break;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.VARIABLES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertVariables(res, new String[] { "param1", "param2", "temp", "fGlobal" }); |
| } |
| |
| { |
| String str= "return -1;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.VARIABLES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertVariables(res, new String[] { "param1", "param2", "temp", "insideDo", "fGlobal" }); |
| } |
| |
| { |
| String str= "Math"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.VARIABLES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertVariables(res, new String[] { "param1", "param2", "temp", "temp2", "fGlobal" }); |
| } |
| |
| { |
| String str= "min"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.VARIABLES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertVariables(res, new String[] { "E", "PI" }); |
| } |
| |
| { |
| String str= "return 4;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.VARIABLES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertVariables(res, new String[] { "param1", "param2", "fGlobal" }); |
| } |
| |
| } |
| |
| |
| |
| |
| |
| public void testDeclarationsAfter() throws Exception { |
| |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1.ae", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1.ae;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" public int goo(final int param0) {\n"); |
| buf.append(" int k= 0;\n"); |
| buf.append(" try {\n"); |
| buf.append(" for (int i= 0; i < 10; i++) {\n"); |
| buf.append(" k += i;\n"); |
| buf.append(" }\n"); |
| buf.append(" } catch (Exception x) {\n"); |
| buf.append(" return 9;\n"); |
| buf.append(" };\n"); |
| buf.append(" Runnable run= new Runnable() {\n"); |
| buf.append(" int fInner;\n"); |
| buf.append(" public void run() {\n"); |
| buf.append(" int x1= 0;\n"); |
| buf.append(" x1 += param0;\n"); |
| buf.append(" {\n"); |
| buf.append(" for (int i= 0, j= 0; i < 10; i++) {\n"); |
| buf.append(" x1 += i;\n"); |
| buf.append(" int x2= 0;\n"); |
| buf.append(" }\n"); |
| buf.append(" }\n"); |
| buf.append(" }\n"); |
| buf.append(" };\n"); |
| buf.append(" return 3;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit compilationUnit= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(compilationUnit); |
| assertNoProblems(astRoot); |
| { |
| String str= "int k= 0;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.VARIABLES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsAfter(offset, flags); |
| |
| assertVariables(res, new String[] { "k", "i", "x", "run"}); |
| } |
| |
| { |
| String str= "return 9;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.VARIABLES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsAfter(offset, flags); |
| |
| assertVariables(res, new String[] { }); |
| } |
| |
| { |
| String str= "x1 += param0;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.VARIABLES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsAfter(offset, flags); |
| |
| assertVariables(res, new String[] { "i", "j", "x2" }); |
| } |
| |
| } |
| |
| public void testTypeDeclarations1() throws Exception { |
| |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1.ae", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1.ae;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" public static class A {\n"); |
| buf.append(" public class A1 {\n"); |
| buf.append(" public int foo() {\n"); |
| buf.append(" return 1;\n"); |
| buf.append(" }\n"); |
| buf.append(" }\n"); |
| buf.append(" public class A2 {\n"); |
| buf.append(" }\n"); |
| buf.append(" public int foo() {\n"); |
| buf.append(" return 2;\n"); |
| buf.append(" }\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| buf.append("class F {\n"); |
| buf.append(" public int goo(int param0) {\n"); |
| buf.append(" class C extends E.A {\n"); |
| buf.append(" A1 b;\n"); |
| buf.append(" public int foo() {\n"); |
| buf.append(" return 3;\n"); |
| buf.append(" }\n"); |
| buf.append(" }\n"); |
| buf.append(" return 4;\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit compilationUnit= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(compilationUnit); |
| assertNoProblems(astRoot); |
| { |
| String str= "return 1;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.TYPES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertVariables(res, new String[] { "A1", "A", "E", "A2", "F"}); |
| } |
| |
| { |
| String str= "return 2;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.TYPES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertVariables(res, new String[] { "A1", "A", "E", "A2", "F"}); |
| } |
| |
| { |
| String str= "return 3;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.TYPES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertVariables(res, new String[] { "C", "F", "A1", "A2", "E"}); |
| } |
| |
| { |
| String str= "return 4;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.TYPES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertVariables(res, new String[] { "C", "F", "E"}); |
| } |
| |
| } |
| |
| public void testTypeDeclarations2() throws Exception { |
| |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1.ae", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1.ae;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" public static class E1 extends G {\n"); |
| buf.append(" public static class EE1 {\n"); |
| buf.append(" }\n"); |
| buf.append(" public static class EE2 {\n"); |
| buf.append(" }\n"); |
| buf.append(" }\n"); |
| buf.append(" public static class E2 {\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| buf.append("class F extends E.E1{\n"); |
| buf.append(" F f1;\n"); |
| buf.append("}\n"); |
| buf.append("class G {\n"); |
| buf.append(" public static class G1 {\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit compilationUnit= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(compilationUnit); |
| assertNoProblems(astRoot); |
| { |
| String str= "F f1;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.TYPES; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertVariables(res, new String[] { "F", "EE1", "EE2", "G1", "G", "E"}); |
| } |
| } |
| |
| |
| |
| public void testMethodDeclarations1() throws Exception { |
| |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1.ae", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1.ae;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" public void foo() {\n"); |
| buf.append(" }\n"); |
| |
| buf.append(" public void goo() {\n"); |
| buf.append(" return;\n"); |
| buf.append(" }\n"); |
| |
| buf.append(" public String toString() {\n"); |
| buf.append(" return String.valueOf(1);\n"); |
| buf.append(" }\n"); |
| |
| buf.append("}\n"); |
| ICompilationUnit compilationUnit= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(compilationUnit); |
| assertNoProblems(astRoot); |
| { |
| String str= "return;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.METHODS; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertMethods(res, new String[] { "goo", "foo" }, true); |
| } |
| |
| } |
| |
| public void testMethodDeclarations2() throws Exception { |
| |
| IPackageFragment pack1= fSourceFolder.createPackageFragment("test1.ae", false, null); |
| StringBuffer buf= new StringBuffer(); |
| buf.append("package test1.ae;\n"); |
| buf.append("public class E {\n"); |
| buf.append(" int fVar1, fVar2;\n"); |
| buf.append(" public int goo(int param1) {\n"); |
| buf.append(" Runnable run= new Runnable() {\n"); |
| buf.append(" int fInner;\n"); |
| buf.append(" public void run() {\n"); |
| buf.append(" return;\n"); |
| buf.append(" }\n"); |
| buf.append(" };\n"); |
| buf.append(" int k= 0;\n"); |
| buf.append(" return k;\n"); |
| buf.append(" }\n"); |
| buf.append(" private class A extends E {\n"); |
| buf.append(" { // initializer\n"); |
| buf.append(" fVar1= 9; \n"); |
| buf.append(" }\n"); |
| buf.append(" public int foo(int param1) {\n"); |
| buf.append(" return 1;\n"); |
| buf.append(" }\n"); |
| buf.append(" }\n"); |
| buf.append("}\n"); |
| ICompilationUnit compilationUnit= pack1.createCompilationUnit("E.java", buf.toString(), false, null); |
| |
| CompilationUnit astRoot= createAST(compilationUnit); |
| assertNoProblems(astRoot); |
| |
| { |
| String str= "return;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.METHODS; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertMethods(res, new String[] { "run", "goo"}, true); |
| } |
| |
| { |
| String str= "return k;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.METHODS; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertMethods(res, new String[] { "goo"}, true); |
| } |
| |
| { |
| String str= "return 1;"; |
| int offset= buf.toString().indexOf(str); |
| |
| int flags= ScopeAnalyzer.METHODS; |
| IBinding[] res= new ScopeAnalyzer(astRoot).getDeclarationsInScope(offset, flags); |
| |
| assertMethods(res, new String[] { "foo", "goo"}, true); |
| } |
| |
| } |
| |
| |
| private static final String[] OBJ_METHODS= new String[] { "getClass", |
| "hashCode", "equals", "clone", "toString", "notify", "notifyAll", "wait", "wait", |
| "wait", "finalize" }; |
| |
| private void assertMethods(IBinding[] res, String[] expectedNames, boolean addObjectMethods) { |
| String[] names= new String[res.length]; |
| for (int i= 0; i < res.length; i++) { |
| names[i]= res[i].getName(); |
| } |
| String[] expected= expectedNames; |
| |
| if (addObjectMethods) { |
| expected= new String[expectedNames.length + OBJ_METHODS.length]; |
| System.arraycopy(OBJ_METHODS, 0, expected, 0, OBJ_METHODS.length); |
| System.arraycopy(expectedNames, 0, expected, OBJ_METHODS.length, expectedNames.length); |
| } |
| |
| assertEqualStringsIgnoreOrder(names, expected); |
| } |
| |
| private void assertVariables(IBinding[] res, String[] expectedNames) { |
| String[] names= new String[res.length]; |
| for (int i= 0; i < res.length; i++) { |
| names[i]= res[i].getName(); |
| } |
| assertEqualStringsIgnoreOrder(names, expectedNames); |
| } |
| |
| private void assertNoProblems(CompilationUnit astRoot) { |
| IProblem[] problems= astRoot.getProblems(); |
| if (problems.length > 0) { |
| StringBuffer buf= new StringBuffer(); |
| for (int i= 0; i < problems.length; i++) { |
| buf.append(problems[i].getMessage()).append('\n'); |
| } |
| assertTrue(buf.toString(), false); |
| } |
| } |
| |
| private CompilationUnit createAST(ICompilationUnit compilationUnit) { |
| ASTParser parser= ASTParser.newParser(AST.JLS3); |
| parser.setSource(compilationUnit); |
| parser.setResolveBindings(true); |
| return (CompilationUnit) parser.createAST(null); |
| } |
| |
| |
| } |
