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authorManoj Palat2019-03-14 06:36:48 +0000
committerManoj Palat2019-03-14 06:51:34 +0000
commit3d16613b8a0e378e939a2183c4584c10eb598c9a (patch)
tree18caded04e91a19b4fb5ba5fd4433f5ac1f30beb /org.eclipse.jdt.core.tests.compiler/src
parent3cf29182299fae1c4e72594077187c5cc7ea5552 (diff)
downloadeclipse.jdt.core-3d16613b8a0e378e939a2183c4584c10eb598c9a.tar.gz
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Bug 545383 - [12][dom ast] Wrong AST Node Structure in Break Statement
Diffstat (limited to 'org.eclipse.jdt.core.tests.compiler/src')
-rw-r--r--org.eclipse.jdt.core.tests.compiler/src/org/eclipse/jdt/core/tests/dom/StandAloneASTParserTest.java47
1 files changed, 45 insertions, 2 deletions
diff --git a/org.eclipse.jdt.core.tests.compiler/src/org/eclipse/jdt/core/tests/dom/StandAloneASTParserTest.java b/org.eclipse.jdt.core.tests.compiler/src/org/eclipse/jdt/core/tests/dom/StandAloneASTParserTest.java
index caca176995..66867cd27c 100644
--- a/org.eclipse.jdt.core.tests.compiler/src/org/eclipse/jdt/core/tests/dom/StandAloneASTParserTest.java
+++ b/org.eclipse.jdt.core.tests.compiler/src/org/eclipse/jdt/core/tests/dom/StandAloneASTParserTest.java
@@ -1,5 +1,5 @@
/*******************************************************************************
- * Copyright (c) 2010, 2018 IBM Corporation and others.
+ * Copyright (c) 2010, 2019 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
@@ -8,6 +8,10 @@
*
* 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
* Stephan Herrmann - Contribution for
@@ -32,6 +36,7 @@ import org.eclipse.jdt.core.dom.AST;
import org.eclipse.jdt.core.dom.ASTNode;
import org.eclipse.jdt.core.dom.ASTParser;
import org.eclipse.jdt.core.dom.Block;
+import org.eclipse.jdt.core.dom.BreakStatement;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jdt.core.dom.Expression;
import org.eclipse.jdt.core.dom.ExpressionStatement;
@@ -49,11 +54,13 @@ import org.eclipse.jdt.core.dom.Name;
import org.eclipse.jdt.core.dom.NodeFinder;
import org.eclipse.jdt.core.dom.SimpleName;
import org.eclipse.jdt.core.dom.SimpleType;
+import org.eclipse.jdt.core.dom.SwitchExpression;
import org.eclipse.jdt.core.dom.Type;
import org.eclipse.jdt.core.dom.TypeDeclaration;
import org.eclipse.jdt.core.dom.VariableDeclarationFragment;
import org.eclipse.jdt.core.dom.VariableDeclarationStatement;
import org.eclipse.jdt.core.tests.compiler.regression.AbstractRegressionTest;
+import org.eclipse.jdt.internal.compiler.impl.CompilerOptions;
@SuppressWarnings({ "rawtypes" })
public class StandAloneASTParserTest extends AbstractRegressionTest {
@@ -61,7 +68,7 @@ public class StandAloneASTParserTest extends AbstractRegressionTest {
super(name);
}
- private static final int AST_JLS_LATEST = AST.JLS11;
+ private static final int AST_JLS_LATEST = AST.JLS12;
public ASTNode runConversion(
int astLevel,
@@ -1755,5 +1762,41 @@ public class StandAloneASTParserTest extends AbstractRegressionTest {
SimpleName simpleName = (SimpleName) name;
assertFalse("A var", simpleName.isVar());
}
+ public void testBug545383_01() throws JavaModelException {
+ String contents =
+ "class X {\n"+
+ " public static int foo(int i) {\n"+
+ " int result = switch (i) {\n"+
+ " case 1 -> {break 5;}\n"+
+ " default -> 0;\n"+
+ " };\n"+
+ " return result;\n"+
+ " }\n"+
+ "}\n";
+
+ ASTParser parser = ASTParser.newParser(AST_JLS_LATEST);
+ parser.setSource(contents.toCharArray());
+ parser.setEnvironment(null, null, null, true);
+ parser.setResolveBindings(false);
+ Map<String, String> options = getCompilerOptions();
+ options.put(JavaCore.COMPILER_COMPLIANCE, JavaCore.VERSION_12);
+ options.put(JavaCore.COMPILER_SOURCE, JavaCore.VERSION_12);
+ options.put(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM, JavaCore.VERSION_12);
+ options.put(CompilerOptions.OPTION_EnablePreviews, CompilerOptions.ENABLED);
+ options.put(CompilerOptions.OPTION_ReportPreviewFeatures, CompilerOptions.IGNORE);
+ parser.setCompilerOptions(options);
+ ASTNode node = parser.createAST(null);
+ assertTrue("Should be a compilation unit", node instanceof CompilationUnit);
+ CompilationUnit cu = (CompilationUnit) node;
+ TypeDeclaration typeDeclaration = (TypeDeclaration) cu.types().get(0);
+ MethodDeclaration[] methods = typeDeclaration.getMethods();
+ MethodDeclaration methodDeclaration = methods[0];
+ VariableDeclarationStatement stmt = (VariableDeclarationStatement) methodDeclaration.getBody().statements().get(0);
+ VariableDeclarationFragment fragment = (VariableDeclarationFragment) stmt.fragments().get(0);
+ SwitchExpression se = (SwitchExpression) fragment.getInitializer();
+ BreakStatement breakStatement = (BreakStatement) ((Block)se.statements().get(1)).statements().get(0);
+ assertNull("Unexpected Non null label", breakStatement.getLabel());
+ assertNotNull("Expression null", breakStatement.getExpression());
+ }
} \ No newline at end of file

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