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/*******************************************************************************
* 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
*
* This is an implementation of an early-draft specification developed under the Java
* Community Process (JCP) and is made available for testing and evaluation purposes
* only. The code is not compatible with any specification of the JCP.
*
* 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*/ 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);
}
}
}
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