/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

package com.nokia.carbide.cpp.epoc.engine.tests.model;

import com.nokia.carbide.cpp.epoc.engine.model.IOwnedModel;

import com.nokia.carbide.cpp.epoc.engine.model.mmp.*;

import com.nokia.carbide.cpp.epoc.engine.preprocessor.DefineFactory;

import com.nokia.carbide.internal.api.cpp.epoc.engine.dom.IDocumentSourceRegion;

import com.nokia.carbide.internal.api.cpp.epoc.engine.dom.IMultiDocumentSourceRegion;

import com.nokia.carbide.internal.api.cpp.epoc.engine.dom.mmp.IASTMMPStatement;

import com.nokia.carbide.internal.api.cpp.epoc.engine.dom.mmp.IASTMMPTranslationUnit;

import com.nokia.carbide.internal.cpp.epoc.engine.model.ViewASTBase;

import com.nokia.cpp.internal.api.utils.core.IMessage;

import org.eclipse.core.runtime.Path;

import java.util.*;

public class TestMMPView5 extends BaseMMPViewTest {

	/**

	 * when changing an item straddling an #include, 

	 * we comment out the original and rewrite from scratch

	 * (DocumentUpdater doesn't want to handle the multi-file thing)

	 */

	public void testMultiDocumentChange1() {

		String text = "" +

				"START BITMAP foo.mbm\n"+

				"#include \"contents.h\"\n"+

				"END\n";

		String text2 = "#if 0\n" + 

				"START BITMAP foo.mbm\n" + 

				"#include \"contents.h\"\n" + 

				"END\n" + 

				"#endif\n" + 

				"START BITMAP foo.mbm\n" + 

				"	SOURCE 8,1 file1.bmp file1_mask.bmp\n" + 

				"	SOURCE 1,1 icon.bmp icon_mask.bmp\n" + 

				"END\n" + 

				"";

		addRefFile(null, text, text2);

		String contents_h = 

			"SOURCE 8,1 file1.bmp file1_mask.bmp\n"+

			"SOURCE c32 picture.bmp\n"+

			"SOURCE 1,1 icon.bmp icon_mask.bmp\n";

		addRefFile("contents.h", contents_h, contents_h);

		makeModel();

		IMMPView view = getView(mmpConfig);

		checkNoProblems(view);

		// ensure the source ranges are as expected

		IASTMMPTranslationUnit tu = (IASTMMPTranslationUnit) ((ViewASTBase) view).getFilteredTranslationUnit();

		IDocumentSourceRegion[] documentSourceRegions = ((IMultiDocumentSourceRegion) tu.getSourceRegion()).getDocumentSourceRegions();

		assertEquals(3, documentSourceRegions.length);

		IASTMMPStatement stmt = (IASTMMPStatement) tu.getNodes().get(0);

		assertEquals("START BITMAP foo.mbm\n"+contents_h + "END\n",

				stmt.getOriginalText());

		view.getBitmaps().get(0).getSources().remove(1);

		runRefTest(view);

	}

	/**

	 * simple delete-from-header test

	 */

	public void  testDeleteFromHeader1() {

		String text = "" +

			"#include \"contents.h\"\n"+

			"";

		String text2 =

			"#include \"contents.h\"\n"+

			"";

		addRefFile(null, text, text2);

		String contents_h = 

			"START BITMAP foo.mbm\n" + 

			"	TARGETPATH a\n"+

			"END\n" + 

			"START BITMAP foo.mbm\n" + 

			"	SOURCE 8,1 file1.bmp file1_mask.bmp\n" + 

			"	SOURCE 1,1 icon.bmp icon_mask.bmp\n" + 

			"END\n" +

			"";

		String contents_h_2 = 

			"START BITMAP foo.mbm\n" + 

			"	SOURCE 8,1 file1.bmp file1_mask.bmp\n" + 

			"	SOURCE 1,1 icon.bmp icon_mask.bmp\n" + 

			"END\n" +

			"";

		addRefFile("contents.h", contents_h, contents_h_2);

		makeModel();

		IMMPView view = getView(mmpConfig);

		checkNoProblems(view);

		view.getBitmaps().remove(0);

		runRefTest(view);

	}

	/**

	 * ensure deleting from header is sensible

	 */

	public void  testDeleteFromHeader2() {

		// 

		String text = "" +

			"#include \"contents.h\"\n"+

			"DEFFILE a\n"+

			"";

		String text2 =

			"#include \"contents.h\"\n"+

			"DEFFILE a\n"+

			"";

		addRefFile(null, text, text2);

		String contents_h = 

			"START RESOURCE foo.rss\n" + 

			"	TARGETPATH a\n"+

			"END\n" + 

			"START RESOURCE bar.rss\n" + 

			"	TARGETPATH b\n"+

			"END\n" +

			"";

		String contents_h_2 = 

			"START RESOURCE bar.rss\n" + 

			"	TARGETPATH b\n"+

			"END\n" +

			"";

		addRefFile("contents.h", contents_h, contents_h_2);

		makeModel();

		IMMPView view = getView(mmpConfig);

		checkNoProblems(view);

		view.getResourceBlocks().remove(0);

		runRefTest(view);

	}

	/**

	 * reordering modification shouldn't occur if ordering not actually changed

	 */

	public void  testMultiDocumentNonReordering1() {

		String text = "" +

			"START RESOURCE first.rss\n" + 

			"	TARGETPATH a\n"+

			"END\n" + 

			"#include \"contents.h\"\n"+

			"DEFFILE a\n"+

			"";

		addRefFile(null, text, text);

		String contents_h = 

			"START RESOURCE foo.rss\n" + 

			"	TARGETPATH a\n"+

			"END\n" + 

			"START RESOURCE bar.rss\n" + 

			"	TARGETPATH b\n"+

			"END\n" +

			"";

		addRefFile("contents.h", contents_h, contents_h);

		makeModel();

		IMMPView view = getView(mmpConfig);

		checkNoProblems(view);

		runRefTest(view);

	}

	/**

	 * We don't reorder items across file boundaries, since this means the implicit

	 * sourcepath and file-relative references will break.  We only reorder within a file.

	 * NOT: by reordering an item, one of which is in a header, all items are moved to the main file

	 */

	public void testMultiDocumentReorder1() {

		// 

		String text = "" +

			"START RESOURCE first.rss\n" + 

			"	TARGETPATH a\n"+

			"END\n" + 

			"#include \"contents.h\"\n"+

			"DEFFILE a\n"+

			"";

		/*String text2 = "" +

		"#include \"contents.h\"\n" + 

		"DEFFILE a\n" + 

		"START RESOURCE bar.rss\n" + 

		"	TARGETPATH b\n" + 

		"END\n" + 

		"START RESOURCE first.rss\n" + 

		"	TARGETPATH a\n" + 

		"END\n" + 

		"START RESOURCE foo.rss\n" + 

		"	TARGETPATH a\n" + 

		"END\n" + 

		"";*/

		addRefFile(null, text, text);

		String contents_h = 

			"START RESOURCE foo.rss\n" + 

			"	TARGETPATH a\n"+

			"END\n" + 

			"START RESOURCE bar.rss\n" + 

			"	TARGETPATH b\n"+

			"END\n" +

			"";

		String contents_h_2 = 

			"START RESOURCE bar.rss\n" + 

			"	TARGETPATH b\n"+

			"END\n" +

			"START RESOURCE foo.rss\n" + 

			"	TARGETPATH a\n"+

			"END\n" + 

			"";

		addRefFile("contents.h", contents_h, contents_h_2);

		makeModel();

		IMMPView view = getView(mmpConfig);

		checkNoProblems(view);

		IMMPResource bar = view.getResourceBlocks().remove(2);

		view.getResourceBlocks().add(0, bar);

		runRefTest(view);

	}

	/**

	 * by reordering an item, one of which is in a header, all items are moved to the main file

	 */

	public void  testMultiDocumentReorder2() {

		String text = "" +

			"START RESOURCE first.rss\n" + 

			"	TARGETPATH a\n"+

			"END\n" + 

			"#include \"contents.h\"\n"+

			"DEFFILE a\n"+

			"";

		/*String text2 = "" +

		"#include \"contents.h\"\n" + 

		"DEFFILE a\n" + 

		"START RESOURCE foo.rss\n" + 

		"	TARGETPATH a\n" + 

		"END\n" + 

		"START RESOURCE bar.rss\n" + 

		"	TARGETPATH b\n" + 

		"END\n" + 

		"START RESOURCE first.rss\n" + 

		"	TARGETPATH a\n" + 

		"END\n" + 

		"";*/

		addRefFile(null, text, text);

		String contents_h = 

			"START RESOURCE foo.rss\n" + 

			"	TARGETPATH a\n"+

			"END\n" + 

			"START RESOURCE bar.rss\n" + 

			"	TARGETPATH b\n"+

			"END\n" +

			"";

		String contents_h_2 = 

			"START RESOURCE bar.rss\n" + 

			"	TARGETPATH b\n"+

			"END\n" +

			"START RESOURCE foo.rss\n" + 

			"	TARGETPATH a\n"+

			"END\n" + 

			"";

		addRefFile("contents.h", contents_h, contents_h_2);

		makeModel();

		IMMPView view = getView(mmpConfig);

		checkNoProblems(view);

		IMMPResource bar = view.getResourceBlocks().remove(2);

		IMMPResource foo = view.getResourceBlocks().remove(1);

		view.getResourceBlocks().add(0, foo);

		view.getResourceBlocks().add(0, bar);

		runRefTest(view);

	}

	/**

	 * by reordering an item, all of which is in a header,items stay in place

	 */

	public void  testMultiDocumentReorder3() {

		String text = "" +

			"START RESOURCE first.rss\n" + 

			"	TARGETPATH a\n"+

			"END\n" + 

			"#include \"contents.h\"\n"+

			"DEFFILE a\n"+

			"";

		addRefFile(null, text, text);

		String contents_h = 

			"START RESOURCE foo.rss\n" + 

			"	TARGETPATH a\n"+

			"END\n" + 

			"START RESOURCE bar.rss\n" + 

			"	TARGETPATH b\n"+

			"END\n" +

			"";

		String contents_h_2 = 

			"START RESOURCE bar.rss\n" + 

			"	TARGETPATH b\n"+

			"END\n" +

			"START RESOURCE foo.rss\n" + 

			"	TARGETPATH a\n"+

			"END\n" + 

			"";

		addRefFile("contents.h", contents_h, contents_h_2);

		makeModel();

		IMMPView view = getView(mmpConfig);

		checkNoProblems(view);

		IMMPResource bar = view.getResourceBlocks().remove(2);

		view.getResourceBlocks().add(1, bar);

		runRefTest(view);

	}

	// This corollary to the same test in TestPreprocessor fails because the

	// space-before token flags were incorrectly handled.

	public void testBug5368() {

		String inclText =

			"#define CONFIG_DLL_PREFIX\r\n"+

			"#define MYTYPEDLL(NAME) _MYTYPEDLL(CONFIG_DLL_PREFIX, NAME )\r\n"+

			"#define _MYTYPEDLL(PREFIX, NAME) __MYTYPEDLL(PREFIX, NAME )\r\n"+

			"#define __MYTYPEDLL(PREFIX, NAME) PREFIX ## NAME\r\n" + 

			"";

		parserConfig.getFilesystem().put(projectPath.append("header.mmh").toOSString(), inclText);

		String text = 

			"#include \"header.mmh\"\r\n"+

			"TARGET     MYTYPEDLL(myappserver3.dll)\r\n";

		makeModel(text);

		IMMPView view = getView(mmpConfig);

		checkNoProblems(view);

		assertEquals("myappserver3.dll", view.getSingleArgumentSettings().get(EMMPStatement.TARGET)); 

	}

	public void testBug5529() {

		// we were losing another space between TARGET and the macro expansion

		String inclText =

			"#define concatx(x1,x2,x3,x4,x5,x6,x7,x8) x1 ## x2 ## x3 ## x4 ## x5 ## x6 ## x7 ## x8\n"+

			"#define concat3(a,b,c) concatx(a,b,c,,,,,)\n"+

			"";

		parserConfig.getFilesystem().put(projectPath.append("header.mmh").toOSString(), inclText);

		String text = 

			"#include \"header.mmh\"\r\n"+

			"#define IVEDECODER_VAR 1\n"+

			"TARGET concat3( ivevideodecodehwdevice., IVEDECODER_VAR, .rsc )\r\n";

		makeModel(text);

		IMMPView view = getView(mmpConfig);

		checkNoProblems(view);

		assertEquals("ivevideodecodehwdevice.1.rsc", view.getSingleArgumentSettings().get(EMMPStatement.TARGET)); 

	}

	// parallel to test in bldinf view ... 

	// MMP is a little smarter and doesn't add to lines inside conditionals

	public void testAddInsideConditionals() throws Exception {

		String text =

			"// (c) 2007\n"+

			"#ifdef EKA2\n"+

			"TARGETTYPE exe\n"+

			"TARGET myfile.exe\n"+

			"#else\n"+

			"TARGETTYPE dll\n"+

			"TARGET myfile.dll\n"+

			"#endif\n"+

			"SOURCEPATH ..\\src\n"+

			"#ifdef EKA2\n"+

			"SOURCE file.cpp mainexe.cpp\n"+

			"#else\n"+

			"SOURCE file.cpp maindll.cpp\n"+

			"#endif\n";

		String text2a =

			"// (c) 2007\n"+

			"#ifdef EKA2\n"+

			"TARGETTYPE exe\n"+

			"TARGET myfile.exe\n"+

			"#else\n"+

			"TARGETTYPE dll\n"+

			"TARGET myfile.dll\n"+

			"#endif\n"+

			"SOURCEPATH ..\\src\n"+

			"#ifdef EKA2\n"+

			"SOURCE file.cpp mainexe.cpp\n"+

			"#else\n"+

			"SOURCE file.cpp maindll.cpp\n"+

			"#endif\n"+

			"BASEADDRESS 0xA000\n"+

			"SOURCE foo.cpp\n"+

			"";

		String text2b =

			"// (c) 2007\n"+

			"#ifdef EKA2\n"+

			"TARGETTYPE exe\n"+

			"TARGET myfile.exe\n"+

			"#else\n"+

			"TARGETTYPE dll\n"+

			"TARGET myfile.dll\n"+

			"#endif\n"+

			"SOURCEPATH ..\\src\n"+

			"#ifdef EKA2\n"+

			"SOURCE file.cpp mainexe.cpp\n"+

			"#else\n"+

			"SOURCE file.cpp maindll.cpp\n"+

			"#endif\n"+

			"BASEADDRESS 0xA000\n"+

			"SOURCE foo.cpp\n"+

			"";

		IMMPView view;

		makeModel(text);

		macros.add(DefineFactory.createSimpleFreeformDefine("EKA2"));

		view = getView(mmpConfig);

		view.getSources().add(new Path("src/foo.cpp"));

		view.getSingleArgumentSettings().put(EMMPStatement.BASEADDRESS,

				"0xA000");

		view.commit();

		assertEquals(text2a, ((IOwnedModel) view.getModel()).getDocument()

				.get());

		IMessage[] messages = view.getMessages();

		assertEquals(0, messages.length);

		// /

		macros.clear();

		makeModel(text);

		view = getView(mmpConfig);

		view.getSources().add(new Path("src/foo.cpp"));

		view.getSingleArgumentSettings().put(EMMPStatement.BASEADDRESS,

				"0xA000");

		view.commit();

		assertEquals(text2b, ((IOwnedModel) view.getModel()).getDocument()

				.get());

		messages = view.getMessages();

		assertEquals(0, messages.length);

		checkMessages(messages);

	}

	public void testMissingLanguagesBug6590() {

		String text = 

			"LANG 01 02 1000 1001 33\n";

		IMMPView view;

		makeModel(text);

		view = getView(mmpConfig);

		List<EMMPLanguage> languages = view.getLanguages();

		Set<EMMPLanguage> seen = new HashSet<EMMPLanguage>();

		for (EMMPLanguage language : languages) {

			seen.add(language);

			String extension = ".R" + language.getCodeString(); //$NON-NLS-1$

			assertNotNull(extension);

		}

		// ensure the unknown languages don't abort processing

		assertEquals(3, seen.size());

	}

	public void testUnterminatedCrossDocumentParseBug7886() {

		String text =

			"START BITMAP foo.mbm\n" +

			"SOURCE c24,8 foo_44x44.bmp foo_mask_44x44.bmp foo_29x29.bmp foo_mask_29x29.bmp END\n\n" +

			"#include \"contents.h\"\n\n";

		addRefFile(null, text, null);

		String contents_h =

			"SOURCEPATH ..\\src\n" +

			"SOURCE  Application.cpp\n" +

			"SOURCE  AppUi.cpp\n" +

			"SOURCE  View.cpp\n" +

			"SOURCE  Container.cpp\n\n" +

			"START BITMAP bar.mbm\n" +

			"HEADER\n" +

			"SOURCEPATH ..\bitmaps\n" +

			"SOURCE 1 c.bmp\n" +

			"SOURCE 1 c_not.bmp\n" +