/*******************************************************************************
 * Copyright (c) 2006, 2010 Wind River Systems, Inc. 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:
 *     Markus Schorn - initial API and implementation
 *     Sergey Prigogin (Google)
 *******************************************************************************/ 
package org.eclipse.cdt.ui.tests.text.selection;

import java.io.IOException;

import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.part.FileEditorInput;

import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.dom.IPDOMManager;
import org.eclipse.cdt.core.dom.ast.IASTFileLocation;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IASTNode;
import org.eclipse.cdt.core.index.IIndex;
import org.eclipse.cdt.core.model.ICProject;
import org.eclipse.cdt.core.testplugin.CProjectHelper;
import org.eclipse.cdt.core.testplugin.util.TestSourceReader;
import org.eclipse.cdt.ui.testplugin.CTestPlugin;

import org.eclipse.cdt.internal.core.dom.parser.ASTNode;

/**
 * Test Ctrl-F3/F3 with the DOM Indexer for a C++ project.
 */
public abstract class CPPSelectionTestsAnyIndexer extends BaseSelectionTestsIndexer {
	protected String sourceIndexerID;
	protected IIndex index;
	
	public CPPSelectionTestsAnyIndexer(String name, String indexerID) {
		super(name);
		sourceIndexerID= indexerID;
	}
	
	@Override
	protected void setUp() throws Exception {
		super.setUp();
		
		// Create temp project
		fCProject= createProject("CPPSelectionTestsDOMIndexerProject");
		assertNotNull("Unable to create project", fCProject);
//		MakeProjectNature.addNature(project, new NullProgressMonitor());
//		ScannerConfigNature.addScannerConfigNature(project);
//		PerProjectSICollector.calculateCompilerBuiltins(project);

		CCorePlugin.getIndexManager().setIndexerId(fCProject, sourceIndexerID);
		index= CCorePlugin.getIndexManager().getIndex(fCProject);
	}

	@Override
	protected void tearDown() throws Exception {
		closeAllEditors();
		CProjectHelper.delete(fCProject);
		super.tearDown();
	}

	private ICProject createProject(String projectName) throws CoreException {
		ICProject cPrj = CProjectHelper.createCCProject(projectName, "bin", IPDOMManager.ID_NO_INDEXER);
		return cPrj;
	}
	
	protected StringBuilder[] getContents(int sections) throws IOException {
		return TestSourceReader.getContentsForTest(
				CTestPlugin.getDefault().getBundle(), "ui", CPPSelectionTestsAnyIndexer.class, getName(), sections);
	}

	private void assertNode(String name, int offset, IASTNode node) {
		assertNotNull(node);
		assertEquals(node.toString(), name);
		IASTFileLocation loc= node.getFileLocation();
		assertEquals(loc.getNodeOffset(), offset);
		assertEquals(loc.getNodeLength(), name.length());
	}

	// // header
    // class Point{ 
    //  public:    
    //     Point(): xCoord(0){} 
    //     Point& operator=(const Point &rhs){return *this;}    
    //     void* operator new [ ] (unsigned int);
    //  private:                             
    //     int xCoord;                          
    //  };                                   
	
	// // source
	// #include "test93281.h"
    // static const Point zero;
    // int main(int argc, char **argv) {        
    //    Point *p2 = new Point();         
    //    p2->    operator // /* operator */ // F3 in the middle 
    //    // of "operator" should work
    //    // \
    //    /* */
    //    =(zero);           // line B
    //    p2->operator /* oh yeah */ new // F3 in the middle of "operator"
    //    // should work
    //    //
    //    [ /* sweet */ ] //
    //    (2);
    //    return (0);                          
    // }
    public void testBug93281() throws Exception {
        StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("test93281.h", hcode); 
        IFile file = importFile("test93281.cpp", scode); 
        waitUntilFileIsIndexed(index, file);
        
        int offset = scode.indexOf("p2->operator") + 6;
        IASTNode node = testF3(file, offset);
        
        assertTrue(node instanceof IASTName);
        assertEquals(((IASTName)node).toString(), "operator new[]");
        assertEquals(((ASTNode)node).getOffset(), hcode.indexOf("operator new"));
        assertEquals(((ASTNode)node).getLength(), 16);
        
        offset = scode.indexOf("p2->    operator") + 11;
        node = testF3(file, offset);
        
        assertTrue(node instanceof IASTName);
        assertEquals(((IASTName)node).toString(), "operator =");
        assertEquals(((ASTNode)node).getOffset(), hcode.indexOf("operator="));
        assertEquals(((ASTNode)node).getLength(), 9);
    }
    
    //	template <class T>
	//	inline void testTemplate(T& aRef);
	//
	//	class Temp {
	//	};

	//	#include <stdio.h>
	//	#include <stdlib.h>
	//	#include "test.h"
	//	int main(void) {
	//	        puts("Hello World!!!");
	//
	//	        Temp testFile;
	//	        testTemplate(testFile);
	//
	//	        return EXIT_SUCCESS;
	//	}
	public void testBug207320() throws Exception {
		StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("test.h", hcode); 
        IFile file = importFile("test.cpp", scode); 
        waitUntilFileIsIndexed(index, file);
        
        int hoffset= hcode.indexOf("testTemplate"); 
        int soffset = scode.indexOf("testTemplate"); 
        IASTNode def = testF3(file, soffset + 2);
        assertTrue(def instanceof IASTName);
        assertEquals("testTemplate", ((IASTName) def).toString());
        assertEquals(hoffset, ((ASTNode) def).getOffset());
        assertEquals(12, ((ASTNode) def).getLength());
	}

	// template<typename T>
	// class C {
	//   public: void assign(const T* s) {}
	// };

	// void main() {
	//   C<char> a;
	//   a.assign("aaa");
	// }
	public void testTemplateClassMethod_207320() throws Exception {
		StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("test.h", hcode); 
        IFile file = importFile("test.cpp", scode);
        waitUntilFileIsIndexed(index, file);
        
        int hoffset= hcode.indexOf("assign"); 
        int soffset = scode.indexOf("assign"); 
        IASTNode def = testF3(file, soffset + 2);
        assertTrue(def instanceof IASTName);
        assertEquals("assign", ((IASTName) def).toString());
        assertEquals(hoffset, ((ASTNode) def).getOffset());
        assertEquals(6, ((ASTNode) def).getLength());
	}

	// // the header
    // extern int MyInt;       // MyInt is in another file
    // extern const int MyConst;   // MyConst is in another file
    // void MyFunc(int);       // often used in header files
    // typedef int NewInt;     // a normal typedef statement
	// struct MyStruct { int Member1; int Member2; };
	// class MyClass { int MemberVar; };
    
    // #include "basicDefinition.h"
    // int MyInt;
    // extern const int MyConst = 42;
    // void MyFunc(int a) { cout << a << endl; }
	// class MyClass;          
	// struct MyStruct;        
    public void testBasicDefinition() throws Exception {
        StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("basicDefinition.h", hcode); 
        IFile file = importFile("testBasicDefinition.cpp", scode); 
        waitUntilFileIsIndexed(index, file);
        
        int hoffset= hcode.indexOf("MyInt"); 
        int soffset = scode.indexOf("MyInt"); 
        IASTNode decl = testF3(file, soffset + 2);
        IASTNode def = testF3(hfile, hoffset + 2);
        assertTrue(def instanceof IASTName);
        assertTrue(decl instanceof IASTName);
        assertEquals("MyInt", ((IASTName) decl).toString());
        assertEquals(hoffset, ((ASTNode) decl).getOffset());
        assertEquals(5, ((ASTNode) decl).getLength());
        assertEquals("MyInt", ((IASTName) def).toString());
        assertEquals(soffset, def.getFileLocation().getNodeOffset());
        assertEquals(5, ((ASTNode) def).getLength());
        
        hoffset= hcode.indexOf("MyConst"); 
        soffset = scode.indexOf("MyConst"); 
        decl = testF3(file, soffset + 2);
        def = testF3(hfile, hoffset + 2);
        assertTrue(def instanceof IASTName);
        assertTrue(decl instanceof IASTName);
        assertEquals("MyConst", ((IASTName) decl).toString());
        assertEquals(hoffset, ((ASTNode) decl).getOffset());
        assertEquals(7, ((ASTNode) decl).getLength());
        assertEquals("MyConst", ((IASTName) def).toString());
        assertEquals(soffset, def.getFileLocation().getNodeOffset());
        assertEquals(7, ((ASTNode) def).getLength());
        
        hoffset= hcode.indexOf("MyFunc"); 
        soffset = scode.indexOf("MyFunc"); 
        decl = testF3(file, soffset + 2);
        def = testF3(hfile, hoffset + 2);
        assertTrue(def instanceof IASTName);
        assertTrue(decl instanceof IASTName);
        assertEquals("MyFunc", ((IASTName) decl).toString());
        assertEquals(hoffset, ((ASTNode) decl).getOffset());
        assertEquals(6, ((ASTNode) decl).getLength());
        assertEquals("MyFunc", ((IASTName) def).toString());
        assertEquals(soffset, def.getFileLocation().getNodeOffset());
        assertEquals(6, ((ASTNode) def).getLength());
        
        hoffset= hcode.indexOf("MyStruct"); 
        soffset = scode.indexOf("MyStruct"); 
        decl = testF3(file, soffset + 2);
        def = testF3(hfile, hoffset + 2);
        assertTrue(def instanceof IASTName);
        assertTrue(decl instanceof IASTName);
        assertEquals("MyStruct", ((IASTName) decl).toString());
        assertEquals(hoffset, ((ASTNode) decl).getOffset());
        assertEquals(8, ((ASTNode) decl).getLength());
        assertEquals("MyStruct", ((IASTName) def).toString());
        assertEquals(hoffset, def.getFileLocation().getNodeOffset());
        assertEquals(8, ((ASTNode) def).getLength());
        
        hoffset= hcode.indexOf("MyClass"); 
        soffset = scode.indexOf("MyClass"); 
        decl = testF3(file, soffset + 2);
        def = testF3(hfile, hoffset + 2);
        assertTrue(def instanceof IASTName);
        assertTrue(decl instanceof IASTName);
        assertEquals("MyClass", ((IASTName) decl).toString());
        assertEquals(hoffset, ((ASTNode) decl).getOffset());
        assertEquals(7, ((ASTNode) decl).getLength());
        assertEquals("MyClass", ((IASTName) def).toString());
        assertEquals(hoffset, def.getFileLocation().getNodeOffset());
        assertEquals(7, ((ASTNode) def).getLength());
    }
    
	// // the header
    // namespace N {
    //    template < class T > class AAA { T _t; };
    // };
    
    // #include "testBasicTemplateInstance.h"
    // N::AAA<int> a;
	public void testBasicTemplateInstance_207320() throws Exception{
        StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("testBasicTemplateInstance.h", hcode); 
        IFile file = importFile("testBasicTemplateInstance.cpp", scode); 
        waitUntilFileIsIndexed(index, file);
        
        int hoffset= hcode.indexOf("AAA"); 
        int soffset = scode.indexOf("AAA<int>");
        IASTNode decl1 = testF3(file, soffset, 3);
        assertTrue(decl1 instanceof IASTName);
        assertEquals("AAA", ((IASTName) decl1).toString());
        assertEquals(hoffset, decl1.getFileLocation().getNodeOffset());
        assertEquals(3, ((ASTNode) decl1).getLength());
		
        IASTNode decl2 = testF3(file, soffset, 8);
        assertEquals("AAA", ((IASTName) decl2).toString());
        assertEquals(hoffset, decl2.getFileLocation().getNodeOffset());
        assertEquals(3, ((ASTNode) decl2).getLength());
	}
	
	// // the header
    // class X {
    // public: 
    //    X(int); // openReferences fails to find the constructor in g()
    // };
	
	// #include "testBug86829A.h"
    // X f(X);
    // void g()
    // {
    //    X b = f(X(2)); // openDeclarations on X(int) shall find constructor 
    // }
	public void testBug86829A() throws Exception {
        StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("testBug86829A.h", hcode); 
        IFile file = importFile("testBug86829A.cpp", scode); 
        waitUntilFileIsIndexed(index, file);
        
        int offset = scode.indexOf("X(2)"); 
        int doffset= hcode.indexOf("X(int)");
        IASTNode decl = testF3(file, offset);
        assertTrue(decl instanceof IASTName);
        assertEquals("X", ((IASTName) decl).toString());
        assertEquals(doffset, decl.getFileLocation().getNodeOffset());
        assertEquals(1, ((ASTNode) decl).getLength());
	}
	
	// // the header
    // class X {
    // public:
    //    operator int();
    // };
    // class Y {
    // public:
    //    operator X();
    // };
	
	// #include "testBug86829B.h"
	// void testfunc() {
    // Y a;
    // int c = X(a); // OK: a.operator X().operator int()
	// }
	public void _testBug86829B() throws Exception {
        StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("testBug86829B.h", hcode); 
        IFile file = importFile("testBug86829B.cpp", scode); 
        waitUntilFileIsIndexed(index, file);
		
        int offset = scode.indexOf("X(a)"); 
        int doffset = hcode.indexOf("X()"); 
        IASTNode decl = testF3(file, offset);
        assertTrue(decl instanceof IASTName);
        assertEquals(decl.toString(), "X");
        assertEquals(doffset, decl.getFileLocation().getNodeOffset());
        assertEquals(1, ((ASTNode) decl).getLength());
	}
	
	// // the header
	// extern int a; 				// declares 
	// extern const int c = 1; 		// defines 
	// struct S {int a; int b;}; 	// defines 
	// struct X { 					// defines 
	//    int x; 					// defines nonstatic data member 
	//    static int y; 			// declares static data member 
	//    X(): x(0) { } 			// defines a constructor of 
	// };
	// enum E {up, down}; 			// defines 
	// namespace N {int d;} 		// defines 
	// namespace N1 = N; 			// defines 
	// int f(int);  				// declares 
	// extern X anotherX; 			// declares 
	
	// #include "testCPPSpecDeclsDefs.h"
	// int a; 						// defines 
	// int X::y = 1; 				// defines 
	// X anX; 						// defines variable, implicitly calls ctor
	// extern const int c; 			// declares
	// int f(int x) {return x+a;}   // defines
	// struct S; 					// declares
	// typedef int Int; 			// declares 
	// using N::d; 					// declares 
	// S s;
	// Int lhs= s.a+s.b+up+down+anX+0;
	public void testCPPSpecDeclsDefs() throws Exception {
        StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("testCPPSpecDeclsDefs.h", hcode); 
        IFile file = importFile("testCPPSpecDeclsDefs.cpp", scode); 
        waitUntilFileIsIndexed(index, file);
        
        int offset0= hcode.indexOf("a;");
        int offset1= scode.indexOf("a;"); 
        IASTNode decl= testF3(hfile, offset0);
        assertNode("a", offset1, decl);
        decl= testF3(file, offset1);
        assertNode("a", offset0, decl);

        offset0= hcode.indexOf("int c") + 4;
        offset1= scode.indexOf("int c") + 4; 
        decl= testF3(hfile, offset0);
        assertNode("c", offset1, decl);
        decl= testF3(file, offset1);
        assertNode("c", offset0, decl);

        offset0= hcode.indexOf("f(int");
        offset1= scode.indexOf("f(int");
        decl= testF3(hfile, offset0);
        assertNode("f", offset1, decl);
        decl= testF3(file, offset1);
        assertNode("f", offset0, decl);

        offset0= scode.indexOf("x)");
        decl= testF3(file, offset0);
        assertNode("x", offset0, decl);

        offset1= scode.indexOf("x+a");
        decl= testF3(file, offset1);
        assertNode("x", offset0, decl);

        offset0= scode.indexOf("a;");
        offset1= scode.indexOf("a;}"); 
        decl= testF3(file, offset1);
        assertNode("a", offset0, decl);

        offset0= hcode.indexOf("S");
        offset1= scode.indexOf("S;"); 
        int offset2= scode.indexOf("S", offset1); 
        decl= testF3(hfile, offset0);
        assertNode("S", offset0, decl);
        decl= testF3(file, offset1);
        assertNode("S", offset0, decl);
        decl= testF3(file, offset2);
        assertNode("S", offset0, decl);
		
        offset0 = hcode.indexOf("a; int b;};");
        offset1 = scode.indexOf("a+s.b");
        decl= testF3(hfile, offset0);
        assertNode("a", offset0, decl);
        decl= testF3(file, offset1);
        assertNode("a", offset0, decl);

        offset0= hcode.indexOf("b;};");
        offset1= scode.indexOf("s.b") + 2;
        decl= testF3(hfile, offset0);
        assertNode("b", offset0, decl);
        decl= testF3(file, offset1);
        assertNode("b", offset0, decl);

        offset0= hcode.indexOf("X");
        offset1= scode.indexOf("X");
        offset2= scode.indexOf("X", offset1 + 1);
        decl= testF3(hfile, offset0);
        assertNode("X", offset0, decl);
        decl= testF3(file, offset1);
        assertNode("X", offset0, decl);
        decl= testF3(file, offset2);
        assertNode("X", offset0, decl);

        offset0= hcode.indexOf("x;");
        offset1= hcode.indexOf("x", offset0 + 1);
        decl= testF3(hfile, offset0);
        assertNode("x", offset0, decl);
        decl= testF3(hfile, offset1);
        assertNode("x", offset0, decl);

        offset0= hcode.indexOf("y;");
        offset1= scode.indexOf("y");
        decl= testF3(hfile, offset0);
        assertNode("y", offset1, decl);
        decl= testF3(file, offset1);
        assertNode("y", offset0, decl);
		
		offset0= hcode.indexOf("X()"); 
        decl = testF3(hfile, offset0);
        assertNode("X", offset0, decl);
				
        offset0= hcode.indexOf("up");
        offset1= scode.indexOf("up");
        decl= testF3(hfile, offset0);
        assertNode("up", offset0, decl);
        decl= testF3(file, offset1);
        assertNode("up", offset0, decl);

        offset0= hcode.indexOf("down");
        offset1= scode.indexOf("down");
        decl= testF3(hfile, offset0);
        assertNode("down", offset0, decl);
        decl= testF3(file, offset1);
        assertNode("down", offset0, decl);

        offset0= hcode.indexOf("N");
        offset1= hcode.indexOf("N;", offset0 + 1);
        offset2= scode.indexOf("N");
        decl= testF3(hfile, offset0);
        assertNode("N", offset0, decl);
        decl= testF3(hfile, offset1);
        assertNode("N", offset0, decl);
        decl= testF3(file, offset2);
        assertNode("N", offset0, decl);
		
        offset0= hcode.indexOf("d;");
        offset1= scode.indexOf("d;");
        decl= testF3(hfile, offset0);
        assertNode("d", offset0, decl);
// 	    does not work, created separate testcase        
//        decl= testF3(file, offset1);
//        assertNode("d", offset0, decl);

        offset0= hcode.indexOf("N1");
        decl= testF3(hfile, offset0);
        assertNode("N1", offset0, decl);

        offset0= scode.indexOf("anX");
        offset1= scode.indexOf("anX", offset0 + 1);
        decl= testF3(file, offset0);
        assertNode("X", hcode.indexOf("X()"), decl);
        decl= testF3(file, offset1);
        assertNode("anX", offset0, decl);

        offset0= scode.indexOf("Int");
        offset1= scode.indexOf("Int", offset0 + 1);
        decl= testF3(file, offset0);
        assertNode("Int", offset0, decl);
        decl= testF3(file, offset1);
        assertNode("Int", offset0, decl);
	}

	// // the header
	// namespace N {int d;} 		// defines 
	
	// #include "testBug168533.h"
	// using N::d; 					// declares 
	// int a= d;
	public void testBug168533() throws Exception {
        StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("testBug168533.h", hcode); 
        IFile file = importFile("testBug168533.cpp", scode); 
        waitUntilFileIsIndexed(index, file);
		        
        int offset0= hcode.indexOf("d;");
        int offset1= scode.indexOf("d;");
        int offset2= scode.indexOf("d", offset1);
        IASTNode decl= testF3(hfile, offset0);
        assertNode("d", offset0, decl);
        decl= testF3(file, offset1);
        assertNode("d", offset0, decl);
        decl= testF3(file, offset2);
        assertNode("d", offset0, decl);
	}

    // class Overflow {
    // public:
    //    Overflow(char,double,double);
    // };
	
	// #include "testBug95225.h"
    // void f(double x) {
    //    throw Overflow('+',x,3.45e107);
    // }
    // int foo() {
    //    try {
    //       f(1.2);
    //    }
    //    catch(Overflow& oo) {
    // 				// handle exceptions of type Overflow here
    //    }
    // }
	public void testBug95225() throws Exception {
        StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("testBug95225.h", hcode); 
        IFile file = importFile("testBug95225.cpp", scode); 
        waitUntilFileIsIndexed(index, file);
        IASTNode decl;
        int offset0, offset1;

        offset0= hcode.indexOf("Overflow"); 
        offset1= scode.indexOf("rflow&"); 
        decl = testF3(file, offset1);
        assertNode("Overflow", offset0, decl);
        decl = testF3(hfile, offset0);
        assertNode("Overflow", offset0, decl);

        offset0= hcode.indexOf("Overflow("); 
        offset1= scode.indexOf("rflow('+'"); 
        decl = testF3(file, offset1);
        assertNode("Overflow", offset0, decl);
        decl = testF3(hfile, offset0);
        assertNode("Overflow", offset0, decl);

        offset0= scode.indexOf("x"); 
        offset1= scode.indexOf("x", offset0); 
        decl = testF3(file, offset0);
        assertNode("x", offset0, decl);
        decl = testF3(file, offset1);
        assertNode("x", offset0, decl);
    }
	
    // struct A { }; // implicitly declared A::operator=
    // struct B : A {
    //    B& operator=(const B &);
    // };
	
	// #include "testBug95202.h"
    // B& B::operator=(const B& s) {
    //    this->B::operator=(s); // wellformed
    //    return *this;
    // }
    public void testBug95202() throws Exception {
        StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("testBug95202.h", hcode); 
        IFile file = importFile("testBug95202.cpp", scode); 
        waitUntilFileIsIndexed(index, file);
        IASTNode decl;
        int offset0, offset1;

        offset0= scode.indexOf("s)"); 
        offset1= scode.indexOf("s);", offset0 + 1); 
        decl = testF3(file, offset0);
        assertNode("s", offset0, decl);
        decl = testF3(file, offset1);
        assertNode("s", offset0, decl);        
    }
        
	// extern int abc;
	
	// #include "testBug101287.h"
	// int main(int argc, char **argv) {
	//    abc;
	// }
	public void testBug101287() throws Exception {
        StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("testBug101287.h", hcode); 
        IFile file = importFile("testBug101287.cpp", scode); 
        waitUntilFileIsIndexed(index, file);
        IASTNode decl;
        int offset0, offset1;
		        
        offset0 = hcode.indexOf("abc");
        offset1 = scode.indexOf("abc");
        decl = testF3(hfile, offset0);
        assertNode("abc", offset0, decl);
        decl = testF3(file, offset1);
        assertNode("abc", offset0, decl);        
	}
	
	// struct RTBindingEnd
	// {
	//    int index;
	// };

    // #include "testBug102258.h"
    // void f(RTBindingEnd & end) {
    // }
	public void testBug102258() throws Exception {
        StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("testBug102258.h", hcode); 
        IFile file = importFile("testBug102258.cpp", scode); 
        waitUntilFileIsIndexed(index, file);
        IASTNode decl;
        int offset0, offset1;

        offset0 = hcode.indexOf("RTBindingEnd");
        offset1 = scode.indexOf("RTBindingEnd");
        decl = testF3(hfile, offset0);
        assertNode("RTBindingEnd", offset0, decl);
        decl = testF3(file, offset1);
        assertNode("RTBindingEnd", offset0, decl);        
	}
	
	// namespace foo {
	//    int g() {
	//       return 0;
	//    }
	// }

	// #include "testBug103323.h"
	// int f() {
	//    return foo::g();
	// }
	public void testBug103323() throws Exception {
        StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("testBug103323.h", hcode); 
        IFile file = importFile("testBug103323.cpp", scode); 
        waitUntilFileIsIndexed(index, file);
        IASTNode decl;
        int offset0, offset1;

        offset0 = hcode.indexOf("g()");
        offset1 = scode.indexOf("g()");
        decl = testF3(hfile, offset0);
        assertNode("g", offset0, decl);
        decl = testF3(file, offset1);
        assertNode("g", offset0, decl);        
        
        testSimple_Ctrl_G_Selection(file, offset1, 1, 1);
	}

    // typedef int TestTypeOne;
    // typedef int TestTypeTwo;

	// #include "testBug78354.h"
    // int main()
    // {
    //    TestTypeOne myFirstLink = 5;
    //    TestTypeTwo mySecondLink = 6;
    //    return 0;
    // }
    public void testBug78354() throws Exception {
        StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("testBug78354.h", hcode); 
        IFile file = importFile("testBug78354.cpp", scode); 
        waitUntilFileIsIndexed(index, file);
        IASTNode decl;
        int offset0, offset1;
        
        offset0 = hcode.indexOf("TestTypeOne");
        offset1 = scode.indexOf("TestTypeOne");
        decl = testF3(hfile, offset0);
        assertNode("TestTypeOne", offset0, decl);
        decl = testF3(file, offset1);
        assertNode("TestTypeOne", offset0, decl);        

        offset0 = hcode.indexOf("TestTypeTwo");
        offset1 = scode.indexOf("TestTypeTwo");
        decl = testF3(hfile, offset0);
        assertNode("TestTypeTwo", offset0, decl);
        decl = testF3(file, offset1);
        assertNode("TestTypeTwo", offset0, decl);        
    }

    // int x;
    
    // #include "testBug103697.h"
    // int foo() {
    //     return x;
    // }
    public void testBug103697() throws Exception {
    	if (System.getProperty("cdt.skip.known.test.failures") == null) {
    		return;
    	}
        StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFileWithLink("testBug103697.h", hcode); 
        IFile file = importFileWithLink("testBug103697.cpp", scode); 
        waitUntilFileIsIndexed(index, file);
        IASTNode decl;
        int offset0, offset1;
                
        offset0 = hcode.indexOf("x");
        offset1 = scode.indexOf("x");
        decl = testF3(hfile, offset0);
        assertNode("x", offset0, decl);
        decl = testF3(file, offset1);
        assertNode("x", offset0, decl);        
    }
    
	// class __attribute__((visibility("default"))) FooClass
	// {
	//    int foo();
	// };

    // #include "testBug108202.h"
    // int FooClass::foo() {
	//    return 0;
	// }
    public void testBug108202() throws Exception {
        StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("testBug108202.h", hcode); 
        IFile file = importFile("testBug108202.cpp", scode); 
        waitUntilFileIsIndexed(index, file);
        IASTNode decl;
        int offset0, offset1;
    	
        offset0 = hcode.indexOf("foo");
        offset1 = scode.indexOf("foo");
        decl = testF3(hfile, offset0);
        assertNode("foo", offset1, decl);
        decl = testF3(file, offset1);
        assertNode("foo", offset0, decl);        
    }
    
    // void c();
    
    // #include "c.h"
    // void c() {}

    // void cpp();
    
    // #include "cpp.h"
    // void cpp() {}
    public void testCNavigationInCppProject_bug183973() throws Exception {
        StringBuilder[] buffers= getContents(4);
        String hccode= buffers[0].toString();
        String ccode= buffers[1].toString();
        String hcppcode= buffers[2].toString();
        String cppcode= buffers[3].toString();
        IFile hcfile = importFile("c.h", hccode); 
        IFile cfile = importFile("c.c", ccode); 
        IFile hcppfile = importFile("cpp.h", hcppcode); 
        IFile cppfile = importFile("cpp.cpp", cppcode); 
        CCorePlugin.getIndexManager().reindex(fCProject);
        waitForIndexer(fCProject); 
        
        IASTNode decl;
        int offset0, offset1;
        // cpp navigation
        offset0 = hcppcode.indexOf("cpp(");
        offset1 = cppcode.indexOf("cpp(");
        decl = testF3(hcppfile, offset0);
        assertNode("cpp", offset1, decl);
        decl = testF3(cppfile, offset1);
        assertNode("cpp", offset0, decl);        

        // plain-c navigation
        offset0 = hccode.indexOf("c(");
        offset1 = ccode.indexOf("c(");
        decl = testF3(hcfile, offset0);
        assertNode("c", offset1, decl);
        decl = testF3(cfile, offset1);
        assertNode("c", offset0, decl);        
    }
    
    // typedef struct {
    //    int a;
    // } usertype;
    // void func(usertype t);

	// #include "testBug190730.h"
    // void func(usertype t) {
    // }
    public void testFuncWithTypedefForAnonymousStruct_190730() throws Exception {
        StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("testBug190730.h", hcode); 
        IFile file = importFile("testBug190730.cpp", scode); 
        waitUntilFileIsIndexed(index, file);
        IASTNode decl;
        int offset0, offset1;
        
        offset0 = hcode.indexOf("func");
        offset1 = scode.indexOf("func");
        decl = testF3(hfile, offset0);
        assertNode("func", offset1, decl);
        decl = testF3(file, offset1);
        assertNode("func", offset0, decl);        
    }
    
    // typedef enum {
    //    int eitem
    // } userEnum;
    // void func(userEnum t);

	// #include "testBug190730_2.h"
    // void func(userEnum t) {
    // }
    public void testFuncWithTypedefForAnonymousEnum_190730() throws Exception {
        StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("testBug190730_2.h", hcode); 
        IFile file = importFile("testBug190730_2.cpp", scode); 
        waitUntilFileIsIndexed(index, file);
        IASTNode decl;
        int offset0, offset1;
        
        offset0 = hcode.indexOf("func");
        offset1 = scode.indexOf("func");
        decl = testF3(hfile, offset0);
        assertNode("func", offset1, decl);
        decl = testF3(file, offset1);
        assertNode("func", offset0, decl);        
    }
    
    //    #define MY_MACRO 0xDEADBEEF
    //    #define MY_FUNC() 00
    //    #define MY_PAR( aRef );

	//  #include "macrodef.h"
	//	int basictest(void){
	//	   int tester = MY_MACRO;  //OK: F3 works
	//	   int xx= MY_FUNC();
    //     MY_PAR(0);
    //  }
    public void testMacroNavigation() throws Exception {
        StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("macrodef.h", hcode); 
        IFile file = importFile("macronavi.cpp", scode); 
        waitUntilFileIsIndexed(index, file);
        IASTNode decl;
        int offset0, offset1;
        
        offset0 = hcode.indexOf("MY_MACRO");
        offset1 = scode.indexOf("MY_MACRO");
        decl = testF3(file, offset1);
        assertNode("MY_MACRO", offset0, decl);
        
        offset0 = hcode.indexOf("MY_FUNC");
        offset1 = scode.indexOf("MY_FUNC");
        decl = testF3(file, offset1);
        assertNode("MY_FUNC", offset0, decl);

        offset0 = hcode.indexOf("MY_PAR");
        offset1 = scode.indexOf("MY_PAR");
        decl = testF3(file, offset1);
        assertNode("MY_PAR", offset0, decl);
    }
    
    //  #define MY_MACRO 0xDEADBEEF
    //  #define MY_PAR( aRef ) aRef;
    //  int gvar;

	//  #include "macrodef.h"
	//	int basictest(void){
	//	   int tester = MY_PAR(MY_MACRO);
    //     tester= MY_PAR(gvar);
    //  }
    public void testMacroNavigation_Bug208300() throws Exception {
        StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("macrodef.h", hcode); 
        IFile file = importFile("macronavi.cpp", scode); 
        waitUntilFileIsIndexed(index, file);
        IASTNode decl;
        int offset0, offset1;
        
        offset0 = hcode.indexOf("MY_PAR");
        offset1 = scode.indexOf("MY_PAR");
        decl = testF3(file, offset1);
        assertNode("MY_PAR", offset0, decl);

        offset0 = hcode.indexOf("MY_MACRO");
        offset1 = scode.indexOf("MY_MACRO");
        decl = testF3(file, offset1);
        assertNode("MY_MACRO", offset0, decl);

        offset0 = hcode.indexOf("gvar");
        offset1 = scode.indexOf("gvar");
        decl = testF3(file, offset1);
        assertNode("gvar", offset0, decl);
    }

	//	#define MYMACRO

	//	#undef MYMACRO
	public void testUndef_312399() throws Exception {
        StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("testUndef_312399.h", hcode); 
        IFile file = importFile("testUndef_312399.cpp", scode); 
        waitUntilFileIsIndexed(index, file);
        
        IASTNode target = testF3(file, scode.indexOf("MYMACRO"));
        assertTrue(target instanceof IASTName);
        assertEquals("MYMACRO", ((IASTName) target).toString());
        assertEquals(hcode.indexOf("MYMACRO"), target.getFileLocation().getNodeOffset());
        assertEquals("MYMACRO".length(), ((ASTNode) target).getLength());
	}
    
    //  int wurscht;

	//  #include "aheader.h"
    public void testIncludeNavigation() throws Exception {
        StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("aheader.h", hcode); 
        IFile file = importFile("includenavi.cpp", scode); 
        waitUntilFileIsIndexed(index, file);
        IASTNode decl;
        int offset0, offset1;

        offset1 = scode.indexOf("aheader.h");
        testF3(file, offset1);
        IEditorPart part = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor(); 
        IEditorInput input = part.getEditorInput();
        assertEquals("aheader.h", ((FileEditorInput) input).getFile().getName());
    }
    
	// void cfunc();
	// void cxcpp() {
	//    cfunc();
	// }
	
	// extern "C" void cxcpp();
	// void cppfunc() {
	//    cxcpp();
	// }
    public void testNavigationCppCallsC() throws Exception {
        StringBuilder[] buffers= getContents(2);
        String ccode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile cfile = importFile("s.c", ccode); 
        IFile cppfile = importFile("s.cpp", scode); 
        waitUntilFileIsIndexed(index, cppfile);
        IASTNode decl;
        int offset1, offset2;

        offset1 = scode.indexOf("cxcpp");
        offset2 = scode.indexOf("cxcpp", offset1 + 1);
        testF3(cppfile, offset1);
        IEditorPart part = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor(); 
        IEditorInput input = part.getEditorInput();
        assertEquals("s.c", ((FileEditorInput) input).getFile().getName());

        testF3(cppfile, offset2);
        part = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor(); 
        input = part.getEditorInput();
        assertEquals("s.c", ((FileEditorInput) input).getFile().getName());

        offset1 = ccode.indexOf("cxcpp");
        testF3(cfile, offset1);
        part = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor(); 
        input = part.getEditorInput();
        assertEquals("s.cpp", ((FileEditorInput) input).getFile().getName());
    }

    // void cxcpp();
	// void cfunc() {
	//    cxcpp();
	// }
	
	// void cppfunc() {}
	// extern "C" {void cxcpp() {
	//    cppfunc();
	// }}
    public void testNavigationCCallsCpp() throws Exception {
        StringBuilder[] buffers= getContents(2);
        String ccode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile cfile = importFile("s.c", ccode); 
        IFile cppfile = importFile("s.cpp", scode); 
        waitUntilFileIsIndexed(index, cppfile);
        IASTNode decl;
        int offset1, offset2;

        offset1 = ccode.indexOf("cxcpp");
        offset2 = ccode.indexOf("cxcpp", offset1 + 1);
        testF3(cfile, offset1);
        IEditorPart part = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor(); 
        IEditorInput input = part.getEditorInput();
        assertEquals("s.cpp", ((FileEditorInput) input).getFile().getName());

        testF3(cfile, offset2);
        part = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor(); 
        input = part.getEditorInput();
        assertEquals("s.cpp", ((FileEditorInput) input).getFile().getName());

        offset1 = scode.indexOf("cxcpp");
        testF3(cppfile, offset1);
        part = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor(); 
        input = part.getEditorInput();
        assertEquals("s.c", ((FileEditorInput) input).getFile().getName());
    }
    
    //    #define ADD_TEXT(txt1,txt2) txt1" "txt2 
    //    #define ADD(a,b) (a + b)
    //    void main(void) {
    //    #if defined(ADD_TEXT) && defined(ADD)
    //    #endif
    //    }
    public void testNavigationInDefinedExpression_215906() throws Exception {
        StringBuilder[] buffers= getContents(1);
        String code= buffers[0].toString();
        IFile file = importFile("s.cpp", code); 
        waitUntilFileIsIndexed(index, file);
        IASTNode decl;
        int offset1, offset2;

        offset1 = code.indexOf("ADD_TEXT");
        offset2 = code.indexOf("ADD_TEXT", offset1 + 1);
        decl= testF3(file, offset2);
        assertNode("ADD_TEXT", offset1, decl);
        
        offset1 = code.indexOf("ADD", offset1 + 1);
        offset2 = code.indexOf("ADD", offset2 + 1);
        decl= testF3(file, offset2);
        assertNode("ADD", offset1, decl);
    }
    
	//  struct X {
	//		int operator +(X);
    //      int operator [](int);
	//		~X();
	//	};
	//
	//	int test(X x) {
	//		x + x;
	//		x[6];
	//		X* xx = new X();
	//		delete xx;
	//	}    
    public void testNavigationToImplicitNames() throws Exception {
    	StringBuilder[] buffers= getContents(1);
        String code= buffers[0].toString();
        IFile file = importFile("in.cpp", code); 
        waitUntilFileIsIndexed(index, file);
        
        int offset1 = code.indexOf("operator +");
        int offset2 = code.indexOf("+ x;");
        IASTNode decl = testF3(file, offset2);
        assertNode("operator +", offset1, decl);
        decl = testF3(file, offset2 + 1);
        assertNode("operator +", offset1, decl);
        
        offset1 = code.indexOf("operator []");
        offset2 = code.indexOf("[6];");
        decl = testF3(file, offset2 + 1);
        assertNode("operator []", offset1, decl);
        offset2 = code.indexOf("];");
        decl = testF3(file, offset2);
        assertNode("operator []", offset1, decl);
        decl = testF3(file, offset2 + 1);
        assertNode("operator []", offset1, decl);
        
        offset1 = code.indexOf("~X()");
        offset2 = code.indexOf("delete");
        decl = testF3(file, offset2);
        assertNode("~X", offset1, decl);
    }

	// template<typename T>
	// class C {
	// public:
	//    T operator+(int);
	// };

	// void main() {
	//   C<char> a;
	//   a + 2;
	// }
	public void testBug272744() throws Exception {
		StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("test.h", hcode); 
        IFile file = importFile("test.cpp", scode);
        waitUntilFileIsIndexed(index, file);
        
        int hoffset= hcode.indexOf("operator+"); 
        int soffset = scode.indexOf("+"); 
        IASTNode def = testF3(file, soffset + 1);
        assertTrue(def instanceof IASTName);
        assertEquals("operator +", ((IASTName) def).toString());
        assertEquals(hoffset, ((ASTNode) def).getOffset());
        assertEquals(9, ((ASTNode) def).getLength());
	}
	
    //    void  test(ABC* p);
    //    void  test(ABC* q) {}
    //    void call_test(){
    //    	test(0);
    //    }
    public void testBug305487() throws Exception {
    	String code = getAboveComment();
        IFile file = importFile("testBug305487.cpp", code);
        waitUntilFileIsIndexed(index, file);
        
        int offset= code.indexOf("test(0)"); 
        IASTNode def = testF3(file, offset + 1);
        assertTrue(def instanceof IASTName);
    }

	//	struct A {
	//	  A();
	//	  A(int x);
	//	};

    //	#include "testImplicitConstructorCall_248855.h"
	//	void func() {
	//	  A a1;
	//	  A a2(5);
	//	}
	//	struct B {
	//	  B() : a3(1) {}
	//	  A a3;
	//	};
	public void testImplicitConstructorCall_248855() throws Exception {
        StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("testImplicitConstructorCall_248855.h", hcode); 
        IFile file = importFile("testImplicitConstructorCall_248855.cpp", scode); 
        waitUntilFileIsIndexed(index, file);
        
        IASTNode target = testF3(file, scode.indexOf("a1"));
        assertTrue(target instanceof IASTName);
        assertEquals("A", ((IASTName) target).toString());
        assertEquals(hcode.indexOf("A()"), target.getFileLocation().getNodeOffset());
        assertEquals("A".length(), ((ASTNode) target).getLength());

        target = testF3(file, scode.indexOf("a2"));
        assertTrue(target instanceof IASTName);
        assertEquals("A", ((IASTName) target).toString());
        assertEquals(hcode.indexOf("A(int x)"), target.getFileLocation().getNodeOffset());
        assertEquals("A".length(), ((ASTNode) target).getLength());

		try {
	        target = testF3(file, scode.indexOf("a3"));
			fail("Didn't expect navigation to succeed due to multiple choices: B::a3, A::A(int x).");
		} catch (RuntimeException e) {
			assertEquals("ambiguous input: 2", e.getMessage());
		}
	}

	// namespace ns {
	// void func();
	// }

	// #include "test.h"
	// using ns::func;
	//
	// void test() {
	//   func();
	// }
	public void testBug380197() throws Exception {
		StringBuilder[] buffers= getContents(2);
        String hcode= buffers[0].toString();
        String scode= buffers[1].toString();
        IFile hfile = importFile("test.h", hcode); 
        IFile file = importFile("test.cpp", scode);
        waitUntilFileIsIndexed(index, file);
        
        int hoffset= hcode.indexOf("func"); 
        int offset = scode.indexOf("func()"); 
        IASTNode def = testF3(file, offset + 1);
        assertTrue(def instanceof IASTName);
        assertEquals("func", def.toString());
        IASTFileLocation location = def.getFileLocation();
        assertEquals(hfile.getLocation().toOSString(), location.getFileName());
        assertEquals(hoffset, location.getNodeOffset());
	}
	
    //	int waldo(int a, decltype(a) b);
    public void testFunctionParameterReferencingPreviousParameter_432703() throws Exception {
        String code = getAboveComment();
        IFile file = importFile("test.cpp", code);
        waitUntilFileIsIndexed(index, file);
        
        int offset= code.indexOf("a)"); 
        IASTNode def = testF3(file, offset + 1);
        assertTrue(def instanceof IASTName);
    }
}
