org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/model/ReconcilerTests16.java - objectteams/org.eclipse.objectteams - Git at Google

 /*******************************************************************************
  * Copyright (c) 2021 IBM Corporation and others.
  *
  * This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License 2.0
  * which accompanies this distribution, and is available at
  * https://www.eclipse.org/legal/epl-2.0/
  *
  * SPDX-License-Identifier: EPL-2.0
  *
  * Contributors:
  *		IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.jdt.core.tests.model;


 import org.eclipse.core.resources.IMarker;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.resources.IncrementalProjectBuilder;
 import org.eclipse.jdt.core.ICompilationUnit;
 import org.eclipse.jdt.core.IJavaProject;
 import org.eclipse.jdt.core.IProblemRequestor;
 import org.eclipse.jdt.core.JavaCore;
 import org.eclipse.jdt.core.JavaModelException;
 import org.eclipse.jdt.core.WorkingCopyOwner;
 import org.eclipse.jdt.core.dom.AST;
 import junit.framework.Test;

 public class ReconcilerTests16 extends ModifyingResourceTests {

 	protected ICompilationUnit workingCopy;
 	protected ProblemRequestor problemRequestor;

 	/*package*/ @SuppressWarnings("deprecation")
 	static final int JLS_LATEST = AST.JLS16;

 /**
  */
 public ReconcilerTests16(String name) {
 	super(name);
 }
 // Use this static initializer to specify subset for tests
 // All specified tests which do not belong to the class are skipped...
 static {
 //	JavaModelManager.VERBOSE = true;
 //	TESTS_PREFIX = "testAnnotations";
 //	TESTS_NAMES = new String[] { "testBug564289_001" };
 //	TESTS_NUMBERS = new int[] { 118823 };
 //	TESTS_RANGE = new int[] { 16, -1 };
 }
 public static Test suite() {
 	return buildModelTestSuite(ReconcilerTests16.class);
 }
 protected void assertProblems(String message, String expected) {
 	assertProblems(message, expected, this.problemRequestor);
 }
 /**
  * Setup for the next test.
  */
 @Override
 public void setUp() throws Exception {
 	super.setUp();
 	this.problemRequestor =  new ProblemRequestor();
 	this.wcOwner = new WorkingCopyOwner() {
 		public IProblemRequestor getProblemRequestor(ICompilationUnit unit) {
 			return ReconcilerTests16.this.problemRequestor;
 		}
 	};
 	this.workingCopy = getCompilationUnit("Reconciler16/src/module-info.java").getWorkingCopy(this.wcOwner, null);
 	this.problemRequestor.initialize(this.workingCopy.getSource().toCharArray());
 	startDeltas();
 }
 @Override
 public void setUpSuite() throws Exception {
 	super.setUpSuite();

 	// Create project with 16 compliance
 	IJavaProject project16 = createJava9Project("Reconciler16");
 	project16.setOption(JavaCore.COMPILER_SOURCE, JavaCore.VERSION_16);
 	project16.setOption(JavaCore.COMPILER_PB_UNUSED_LOCAL, JavaCore.IGNORE);
 	project16.setOption(JavaCore.COMPILER_PB_INVALID_JAVADOC, JavaCore.WARNING);


 }
 protected void setUpWorkingCopy(String path, String contents) throws JavaModelException {
 	setUpWorkingCopy(path, contents, this.wcOwner);
 }
 private void setUpWorkingCopy(String path, String contents, WorkingCopyOwner owner) throws JavaModelException {
 	this.workingCopy.discardWorkingCopy();
 	this.workingCopy = getCompilationUnit(path).getWorkingCopy(owner, null);
 	assertEquals("Invalid problem requestor!", this.problemRequestor, this.wcOwner.getProblemRequestor(this.workingCopy));
 	setWorkingCopyContents(contents);
 	this.workingCopy.makeConsistent(null);
 }
 void setWorkingCopyContents(String contents) throws JavaModelException {
 	this.workingCopy.getBuffer().setContents(contents);
 	this.problemRequestor.initialize(contents.toCharArray());
 }
 /**
  * Cleanup after the previous test.
  */
 @Override
 public void tearDown() throws Exception {
 	TestCompilationParticipant.PARTICIPANT = null;
 	if (this.workingCopy != null) {
 		this.workingCopy.discardWorkingCopy();
 	}
 	stopDeltas();
 	super.tearDown();
 }
 @Override
 public void tearDownSuite() throws Exception {
 	deleteProject("Reconciler16");
 	super.tearDownSuite();
 }
 public void testBug570399_001() throws Exception {
 	if (!isJRE16)
 		return;
 	IJavaProject p = createJava16Project("p");
 	try {
 		createFile("p/src/X.java",
 				"public class X {\n"+
 				" public static void main(String[] args) {\n"+
 				"    R r1 = new R( 2, 3); // Wrong error: The constructor MyRecord(int, int) is undefined\n"+
 				"    R r2 = new R();      // works\n"+
 				"    int total = r1.x()+r2.x()+r1.y()+r2.y();\n"+
 				"    System.out.println(\"Hi\"+total);\n"+
 				"  }\n"+
 				"}");
 		createFile("p/src/R.java",
 				"public record R(int x, int y) {\n"+
 				"    R() {\n"+
 				"        this(0, 0);\n"+
 				"    }\n"+
 				"}");

 		p.getProject().build(IncrementalProjectBuilder.FULL_BUILD, null);
 		IMarker[] markers = p.getProject().findMarkers(null, true, IResource.DEPTH_INFINITE);
 		assertMarkers("markers in p",
 				"",
 				markers);

 		this.workingCopy = getCompilationUnit("p/src/X.java").getWorkingCopy(this.wcOwner, null);
 		this.problemRequestor.initialize(this.workingCopy.getSource().toCharArray());
 		this.workingCopy.reconcile(JLS_LATEST, true, this.wcOwner, null);
 		assertProblems("Expecting no problems",
 				"----------\n" +
 				"----------\n",
 				this.problemRequestor);
 		this.workingCopy.discardWorkingCopy();
 	} finally {
 		deleteProject(p);
 	}
 }
 public void _testBug570399_002() throws Exception {
 	if (!isJRE16)
 		return;
 	IJavaProject p = createJava16Project("p");
 	try {
 		createFile("p/src/X.java",
 				"public class X {\n"+
 				" public static void main(String[] args) {\n"+
 				"    R r1 = new R( 2, 3); // Wrong error: The constructor MyRecord(int, int) is undefined\n"+
 				"    R r2 = new R();      // works\n"+
 				"    int total = r1.x()+r2.x()+r1.y()+r2.y();\n"+
 				"    System.out.println(\"Hi\"+total);\n"+
 				"  }\n"+
 				"}");
 		createFile("p/src/R.java",
 				"class  R {\n"+
 				"   int x, y;\n"+
 				"    int x() { return this.x;}\n"+
 				"    int y() { return this.y;}\n"+
 				"    R(int x, int y) {\n"+
 				"        this.x = x; this.y = y;\n"+
 				"    }\n"+
 				"}");

 		p.getProject().build(IncrementalProjectBuilder.FULL_BUILD, null);
 		IMarker[] markers = p.getProject().findMarkers(null, true, IResource.DEPTH_INFINITE);
 		assertMarkers("markers in p",
 				"",
 				markers);

 		this.workingCopy = getCompilationUnit("p/src/X.java").getWorkingCopy(this.wcOwner, null);
 		this.problemRequestor.initialize(this.workingCopy.getSource().toCharArray());
 		this.workingCopy.reconcile(JLS_LATEST, true, this.wcOwner, null);
 		assertProblems("Expecting no problems",
 						"",
 						this.problemRequestor);
 		this.workingCopy.discardWorkingCopy();
 	} finally {
 		deleteProject(p);
 	}
 }
 public void testBug576448_001() throws Exception {
 	if (!isJRE16)
 		return;
 	IJavaProject p = createJava16Project("p");
 	createFolder("/p/src/a");
 	try {
 		createFile("p/src/a/X.java",
 				"package a;\n"+
 				"import a.Interface.NestedInterface;\n"+
 				"import a.Interface.NestedInterface2;\n"+
 				"\n"+
 				"public record X(String someString, NestedInterface someInterface) implements NestedInterface2 {\n"+
 				" public X(NestedInterface someInterface) {\n"+
 				"   this(null, someInterface); // <- error here\n"+
 				" }\n"+
 				" public X(String someString, NestedInterface someInterface) {\n"+
 				"   this.someString = someString;\n"+
 				"   this.someInterface = someInterface;\n"+
 				" }\n"+
 				" public static void main(String[] args) {\n"+
 				"   System.out.println(\"hello\");\n"+
 				" }\n"+
 				"}");
 		createFile("p/src/a/Interface.java",
 				"package a;\n"+
 				"public interface Interface {\n"+
 				" interface NestedInterface {\n"+
 				" }\n"+
 				" interface NestedInterface2 {\n"+
 				"   String someString();\n"+
 				"   NestedInterface someInterface();\n"+
 				"   static NestedInterface2 create(String s, NestedInterface n) {\n"+
 				"     return new X(s, n);\n"+
 				"   }\n"+
 				"   static NestedInterface2 create(NestedInterface n) {\n"+
 				"     return new X(n);\n"+
 				"   }\n"+
 				" }\n"+
 				"}");

 		p.getProject().build(IncrementalProjectBuilder.FULL_BUILD, null);
 		IMarker[] markers = p.getProject().findMarkers(null, true, IResource.DEPTH_INFINITE);
 		assertMarkers("markers in p",
 				"",
 				markers);

 		this.workingCopy = getCompilationUnit("p/src/X.java").getWorkingCopy(this.wcOwner, null);
 		this.problemRequestor.initialize(this.workingCopy.getSource().toCharArray());
 		this.workingCopy.reconcile(JLS_LATEST, true, this.wcOwner, null);
 		assertProblems("Expecting no problems",
 				"----------\n" +
 				"----------\n",
 				this.problemRequestor);
 		this.workingCopy.discardWorkingCopy();
 	} finally {
 		deleteProject(p);
 	}
 }
 }
	/*******************************************************************************
	* Copyright (c) 2021 IBM Corporation and others.
	*
	* This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License 2.0
	* which accompanies this distribution, and is available at
	* https://www.eclipse.org/legal/epl-2.0/
	*
	* SPDX-License-Identifier: EPL-2.0
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	package org.eclipse.jdt.core.tests.model;


	import org.eclipse.core.resources.IMarker;
	import org.eclipse.core.resources.IResource;
	import org.eclipse.core.resources.IncrementalProjectBuilder;
	import org.eclipse.jdt.core.ICompilationUnit;
	import org.eclipse.jdt.core.IJavaProject;
	import org.eclipse.jdt.core.IProblemRequestor;
	import org.eclipse.jdt.core.JavaCore;
	import org.eclipse.jdt.core.JavaModelException;
	import org.eclipse.jdt.core.WorkingCopyOwner;
	import org.eclipse.jdt.core.dom.AST;
	import junit.framework.Test;

	public class ReconcilerTests16 extends ModifyingResourceTests {

	protected ICompilationUnit workingCopy;
	protected ProblemRequestor problemRequestor;

	/package/ @SuppressWarnings("deprecation")
	static final int JLS_LATEST = AST.JLS16;

	/**
	*/
	public ReconcilerTests16(String name) {
	super(name);
	}
	// Use this static initializer to specify subset for tests
	// All specified tests which do not belong to the class are skipped...
	static {
	// JavaModelManager.VERBOSE = true;
	// TESTS_PREFIX = "testAnnotations";
	// TESTS_NAMES = new String[] { "testBug564289_001" };
	// TESTS_NUMBERS = new int[] { 118823 };
	// TESTS_RANGE = new int[] { 16, -1 };
	}
	public static Test suite() {
	return buildModelTestSuite(ReconcilerTests16.class);
	}
	protected void assertProblems(String message, String expected) {
	assertProblems(message, expected, this.problemRequestor);
	}
	/**
	* Setup for the next test.
	*/
	@Override
	public void setUp() throws Exception {
	super.setUp();
	this.problemRequestor = new ProblemRequestor();
	this.wcOwner = new WorkingCopyOwner() {
	public IProblemRequestor getProblemRequestor(ICompilationUnit unit) {
	return ReconcilerTests16.this.problemRequestor;
	}
	};
	this.workingCopy = getCompilationUnit("Reconciler16/src/module-info.java").getWorkingCopy(this.wcOwner, null);
	this.problemRequestor.initialize(this.workingCopy.getSource().toCharArray());
	startDeltas();
	}
	@Override
	public void setUpSuite() throws Exception {
	super.setUpSuite();

	// Create project with 16 compliance
	IJavaProject project16 = createJava9Project("Reconciler16");
	project16.setOption(JavaCore.COMPILER_SOURCE, JavaCore.VERSION_16);
	project16.setOption(JavaCore.COMPILER_PB_UNUSED_LOCAL, JavaCore.IGNORE);
	project16.setOption(JavaCore.COMPILER_PB_INVALID_JAVADOC, JavaCore.WARNING);


	}
	protected void setUpWorkingCopy(String path, String contents) throws JavaModelException {
	setUpWorkingCopy(path, contents, this.wcOwner);
	}
	private void setUpWorkingCopy(String path, String contents, WorkingCopyOwner owner) throws JavaModelException {
	this.workingCopy.discardWorkingCopy();
	this.workingCopy = getCompilationUnit(path).getWorkingCopy(owner, null);
	assertEquals("Invalid problem requestor!", this.problemRequestor, this.wcOwner.getProblemRequestor(this.workingCopy));
	setWorkingCopyContents(contents);
	this.workingCopy.makeConsistent(null);
	}
	void setWorkingCopyContents(String contents) throws JavaModelException {
	this.workingCopy.getBuffer().setContents(contents);
	this.problemRequestor.initialize(contents.toCharArray());
	}
	/**
	* Cleanup after the previous test.
	*/
	@Override
	public void tearDown() throws Exception {
	TestCompilationParticipant.PARTICIPANT = null;
	if (this.workingCopy != null) {
	this.workingCopy.discardWorkingCopy();
	}
	stopDeltas();
	super.tearDown();
	}
	@Override
	public void tearDownSuite() throws Exception {
	deleteProject("Reconciler16");
	super.tearDownSuite();
	}
	public void testBug570399_001() throws Exception {
	if (!isJRE16)
	return;
	IJavaProject p = createJava16Project("p");
	try {
	createFile("p/src/X.java",
	"public class X {\n"+
	" public static void main(String[] args) {\n"+
	" R r1 = new R( 2, 3); // Wrong error: The constructor MyRecord(int, int) is undefined\n"+
	" R r2 = new R(); // works\n"+
	" int total = r1.x()+r2.x()+r1.y()+r2.y();\n"+
	" System.out.println(\"Hi\"+total);\n"+
	" }\n"+
	"}");
	createFile("p/src/R.java",
	"public record R(int x, int y) {\n"+
	" R() {\n"+
	" this(0, 0);\n"+
	" }\n"+
	"}");

	p.getProject().build(IncrementalProjectBuilder.FULL_BUILD, null);
	IMarker[] markers = p.getProject().findMarkers(null, true, IResource.DEPTH_INFINITE);
	assertMarkers("markers in p",
	"",
	markers);

	this.workingCopy = getCompilationUnit("p/src/X.java").getWorkingCopy(this.wcOwner, null);
	this.problemRequestor.initialize(this.workingCopy.getSource().toCharArray());
	this.workingCopy.reconcile(JLS_LATEST, true, this.wcOwner, null);
	assertProblems("Expecting no problems",
	"----------\n" +
	"----------\n",
	this.problemRequestor);
	this.workingCopy.discardWorkingCopy();
	} finally {
	deleteProject(p);
	}
	}
	public void _testBug570399_002() throws Exception {
	if (!isJRE16)
	return;
	IJavaProject p = createJava16Project("p");
	try {
	createFile("p/src/X.java",
	"public class X {\n"+
	" public static void main(String[] args) {\n"+
	" R r1 = new R( 2, 3); // Wrong error: The constructor MyRecord(int, int) is undefined\n"+
	" R r2 = new R(); // works\n"+
	" int total = r1.x()+r2.x()+r1.y()+r2.y();\n"+
	" System.out.println(\"Hi\"+total);\n"+
	" }\n"+
	"}");
	createFile("p/src/R.java",
	"class R {\n"+
	" int x, y;\n"+
	" int x() { return this.x;}\n"+
	" int y() { return this.y;}\n"+
	" R(int x, int y) {\n"+
	" this.x = x; this.y = y;\n"+
	" }\n"+
	"}");

	p.getProject().build(IncrementalProjectBuilder.FULL_BUILD, null);
	IMarker[] markers = p.getProject().findMarkers(null, true, IResource.DEPTH_INFINITE);
	assertMarkers("markers in p",
	"",
	markers);

	this.workingCopy = getCompilationUnit("p/src/X.java").getWorkingCopy(this.wcOwner, null);
	this.problemRequestor.initialize(this.workingCopy.getSource().toCharArray());
	this.workingCopy.reconcile(JLS_LATEST, true, this.wcOwner, null);
	assertProblems("Expecting no problems",
	"",
	this.problemRequestor);
	this.workingCopy.discardWorkingCopy();
	} finally {
	deleteProject(p);
	}
	}
	public void testBug576448_001() throws Exception {
	if (!isJRE16)
	return;
	IJavaProject p = createJava16Project("p");
	createFolder("/p/src/a");
	try {
	createFile("p/src/a/X.java",
	"package a;\n"+
	"import a.Interface.NestedInterface;\n"+
	"import a.Interface.NestedInterface2;\n"+
	"\n"+
	"public record X(String someString, NestedInterface someInterface) implements NestedInterface2 {\n"+
	" public X(NestedInterface someInterface) {\n"+
	" this(null, someInterface); // <- error here\n"+
	" }\n"+
	" public X(String someString, NestedInterface someInterface) {\n"+
	" this.someString = someString;\n"+
	" this.someInterface = someInterface;\n"+
	" }\n"+
	" public static void main(String[] args) {\n"+
	" System.out.println(\"hello\");\n"+
	" }\n"+
	"}");
	createFile("p/src/a/Interface.java",
	"package a;\n"+
	"public interface Interface {\n"+
	" interface NestedInterface {\n"+
	" }\n"+
	" interface NestedInterface2 {\n"+
	" String someString();\n"+
	" NestedInterface someInterface();\n"+
	" static NestedInterface2 create(String s, NestedInterface n) {\n"+
	" return new X(s, n);\n"+
	" }\n"+
	" static NestedInterface2 create(NestedInterface n) {\n"+
	" return new X(n);\n"+
	" }\n"+
	" }\n"+
	"}");

	p.getProject().build(IncrementalProjectBuilder.FULL_BUILD, null);
	IMarker[] markers = p.getProject().findMarkers(null, true, IResource.DEPTH_INFINITE);
	assertMarkers("markers in p",
	"",
	markers);

	this.workingCopy = getCompilationUnit("p/src/X.java").getWorkingCopy(this.wcOwner, null);
	this.problemRequestor.initialize(this.workingCopy.getSource().toCharArray());
	this.workingCopy.reconcile(JLS_LATEST, true, this.wcOwner, null);
	assertProblems("Expecting no problems",
	"----------\n" +
	"----------\n",
	this.problemRequestor);
	this.workingCopy.discardWorkingCopy();
	} finally {
	deleteProject(p);
	}
	}
	}