| /******************************************************************************* |
| * Copyright (c) 2000, 2015 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.core.tests.model; |
| |
| import java.io.IOException; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import junit.framework.Test; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.jdt.core.Flags; |
| import org.eclipse.jdt.core.IAnnotation; |
| import org.eclipse.jdt.core.ICodeAssist; |
| import org.eclipse.jdt.core.ICompilationUnit; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.ILocalVariable; |
| import org.eclipse.jdt.core.IMemberValuePair; |
| import org.eclipse.jdt.core.IMethod; |
| import org.eclipse.jdt.core.IPackageFragment; |
| import org.eclipse.jdt.core.IPackageFragmentRoot; |
| import org.eclipse.jdt.core.ISourceRange; |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jdt.core.tests.util.Util; |
| import org.eclipse.jdt.internal.core.JavaProject; |
| import org.eclipse.jdt.internal.core.LambdaExpression; |
| import org.eclipse.jdt.internal.core.LambdaMethod; |
| import org.eclipse.jdt.internal.core.LocalVariable; |
| import org.eclipse.jdt.internal.core.NameLookup; |
| import org.eclipse.jdt.internal.core.NameLookup.Answer; |
| import org.eclipse.jdt.internal.core.SourceType; |
| |
| @SuppressWarnings({"rawtypes", "unchecked"}) |
| public class TypeResolveTests extends ModifyingResourceTests { |
| ICompilationUnit cu; |
| public TypeResolveTests(String name) { |
| super(name); |
| } |
| private IType getType(IType[] types, String sourceTypeName) throws JavaModelException { |
| for (int i = 0; i < types.length; i++) { |
| IType sourceType = types[i]; |
| if (sourceType.getTypeQualifiedName().equals(sourceTypeName)) { |
| return sourceType; |
| } else if ((sourceType = getType(sourceType.getTypes(), sourceTypeName)) != null) { |
| return sourceType; |
| } |
| } |
| return null; |
| } |
| private IType getType(String sourceTypeName) throws JavaModelException { |
| return getType(this.cu.getTypes(), sourceTypeName); |
| } |
| private String[][] resolveType(String typeName, String sourceTypeName) throws JavaModelException { |
| IType sourceType = this.getType(sourceTypeName); |
| assertTrue("Type " + sourceTypeName + " was not found", sourceType != null); |
| return sourceType.resolveType(typeName); |
| } |
| protected void assertTypesEqual(String expected, String[][] types) { |
| StringBuffer buffer = new StringBuffer(); |
| if(types != null) { |
| for (int i = 0, length = types.length; i < length; i++) { |
| String[] qualifiedName = types[i]; |
| String packageName = qualifiedName[0]; |
| if (packageName.length() > 0) { |
| buffer.append(packageName); |
| buffer.append("."); |
| } |
| buffer.append(qualifiedName[1]); |
| if (i < length-1) { |
| buffer.append("\n"); |
| } |
| } |
| } else { |
| buffer.append("<null>"); |
| } |
| String actual = buffer.toString(); |
| if (!expected.equals(actual)) { |
| System.out.print(Util.displayString(actual, 2)); |
| System.out.println(","); |
| } |
| assertEquals( |
| "Unexpected types", |
| expected, |
| actual); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.jdt.core.tests.model.AbstractJavaModelTests#setUpSuite() |
| */ |
| public void setUpSuite() throws Exception { |
| super.setUpSuite(); |
| setUpJavaProject("TypeResolve"); |
| this.cu = this.getCompilationUnit("TypeResolve", "src", "p", "TypeResolve.java"); |
| addLibrary("myLib.jar", "myLibsrc.zip", new String[] { |
| "p1/X.java", |
| "package p1;\n" + |
| "public class X {\n" + |
| "}", |
| "p2/Y.java", |
| "package p2;\n" + |
| "import p1.X;\n" + |
| "public class Y {\n" + |
| " class Member {\n" + |
| " X field;\n" + |
| " }\n" + |
| " X foo() {\n" + |
| " return new X() {};" + |
| " }\n" + |
| "}", |
| }, JavaCore.VERSION_1_4); |
| } |
| static { |
| // TESTS_NUMBERS = new int[] { 182, 183 }; |
| // TESTS_NAMES = new String[] { "testParamAnnotations4" }; |
| } |
| public static Test suite() { |
| return buildModelTestSuite(TypeResolveTests.class); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.jdt.core.tests.model.SuiteOfTestCases#tearDownSuite() |
| */ |
| public void tearDownSuite() throws Exception { |
| deleteProject("TypeResolve"); |
| super.tearDownSuite(); |
| } |
| /** |
| * Resolve the type "B" within one of the secondary types. |
| * (regression test for bug 23829 IType::resolveType incorrectly returns null) |
| */ |
| public void testResolveInSecondaryType() throws JavaModelException { |
| IType type = getCompilationUnit("/TypeResolve/src/p3/B.java").getType("Test"); |
| String[][] types = type.resolveType("B"); |
| assertTypesEqual( |
| "p3.B", |
| types); |
| } |
| /** |
| * Resolve the type "B" within one of its inner classes. |
| */ |
| public void testResolveMemberTypeInInner() throws JavaModelException { |
| String[][] types = resolveType("B", "TypeResolve$A$B$D"); |
| assertTypesEqual( |
| "p.TypeResolve.A.B", |
| types); |
| } |
| /* |
| * Resolve a parameterized type |
| * (regression test for bug 94903 Error setting method breakpoint in 1.5 project) |
| */ |
| public void testResolveParameterizedType() throws CoreException { |
| try { |
| createJavaProject("P", new String[] {"src"}, new String[] {"JCL15_LIB"}, "bin", "1.5"); |
| createFile( |
| "/P/src/X.java", |
| "public class X<T> {\n" + |
| " X<String> field;\n" + |
| "}" |
| ); |
| IType type = getCompilationUnit("/P/src/X.java").getType("X"); |
| String[][] types = type.resolveType("X<String>"); |
| assertTypesEqual( |
| "X", |
| types); |
| } finally { |
| deleteProject("P"); |
| } |
| } |
| /** |
| * Resolve the type "C" within one of its sibling classes. |
| */ |
| public void testResolveSiblingTypeInInner() throws JavaModelException { |
| String[][] types = resolveType("C", "TypeResolve$A$B"); |
| assertTypesEqual( |
| "p.TypeResolve.A.C", |
| types); |
| } |
| /* |
| * Resolve the type "X" within a top level binary type. |
| */ |
| public void testResolveTypeInBinary1() throws JavaModelException { |
| IType type = getPackageFragmentRoot("/TypeResolve/myLib.jar").getPackageFragment("p2").getClassFile("Y.class").getType(); |
| String[][] types = type.resolveType("X"); |
| assertTypesEqual( |
| "p1.X", |
| types); |
| } |
| /* |
| * Resolve the type "X" within a member binary type. |
| */ |
| public void testResolveTypeInBinary2() throws JavaModelException { |
| IType type = getPackageFragmentRoot("/TypeResolve/myLib.jar").getPackageFragment("p2").getClassFile("Y$Member.class").getType(); |
| String[][] types = type.resolveType("X"); |
| assertTypesEqual( |
| "p1.X", |
| types); |
| } |
| /* |
| * Resolve the type "X" within an anonymous binary type. |
| */ |
| public void testResolveTypeInBinary3() throws JavaModelException { |
| IType type = getPackageFragmentRoot("/TypeResolve/myLib.jar").getPackageFragment("p2").getClassFile("Y$1.class").getType(); |
| String[][] types = type.resolveType("X"); |
| assertTypesEqual( |
| "p1.X", |
| types); |
| } |
| /* |
| * Resolve the type "int" within a member binary type with a constructor. |
| * (regression test for https://bugs.eclipse.org/bugs/show_bug.cgi?id=212224 ) |
| */ |
| public void testResolveTypeInBinary4() throws Exception { |
| try { |
| addLibrary("lib212224.jar", "lib212224src.zip", new String[] { |
| "X212224.java", |
| "public class X212224 {\n" + |
| " public class Member {\n" + |
| " Member(int i) {\n" + |
| " }\n" + |
| " }\n" + |
| "}" |
| }, "1.4"); |
| IType type = getPackageFragmentRoot("/TypeResolve/lib212224.jar").getPackageFragment("").getClassFile("X212224$Member.class").getType(); |
| String[][] types = type.resolveType("int"); |
| assertTypesEqual( |
| "<null>", |
| types); |
| } finally { |
| removeLibrary(this.currentProject, "lib212224.jar", "lib212224src.zip"); |
| } |
| } |
| /** |
| * Resolve the type "X" with a type import for it |
| * within an inner class |
| */ |
| public void testResolveTypeInInner() throws JavaModelException { |
| String[][] types = resolveType("X", "TypeResolve$A"); |
| assertTypesEqual( |
| "p1.X", |
| types); |
| } |
| /** |
| * Resolve the type "Object" within a local class. |
| * (regression test for bug 48350 IType#resolveType(String) fails on local types) |
| */ |
| public void testResolveTypeInInner2() throws JavaModelException { |
| IType type = getCompilationUnit("/TypeResolve/src/p5/A.java").getType("A").getMethod("foo", new String[] {}).getType("Local", 1); |
| |
| String[][] types = type.resolveType("Object"); |
| assertTypesEqual( |
| "java.lang.Object", |
| types); |
| } |
| /** |
| * Resolve the type "String". |
| */ |
| public void testResolveTypeInJavaLang() throws JavaModelException { |
| String[][] types = resolveType("String", "TypeResolve"); |
| assertTypesEqual( |
| "java.lang.String", |
| types); |
| } |
| /** |
| * Resolve the type "Vector" with no imports. |
| */ |
| public void testResolveTypeWithNoImports() throws JavaModelException { |
| String[][] types = resolveType("Vector", "TypeResolve"); |
| assertTypesEqual( |
| "<null>", |
| types); |
| } |
| /** |
| * Resolve the type "Y" with an on-demand import. |
| */ |
| public void testResolveTypeWithOnDemandImport() throws JavaModelException { |
| String[][] types = resolveType("Y", "TypeResolve"); |
| assertTypesEqual( |
| "p2.Y", |
| types); |
| } |
| /** |
| * Resolve the type "X" with a type import for it. |
| */ |
| public void testResolveTypeWithTypeImport() throws JavaModelException { |
| String[][] types = resolveType("X", "TypeResolve"); |
| assertTypesEqual( |
| "p1.X", |
| types); |
| } |
| /** |
| * Resolve the type "String". |
| */ |
| public void testResolveString() throws JavaModelException { |
| String[][] types = resolveType("String", "TypeResolve"); |
| assertTypesEqual( |
| "java.lang.String", |
| types); |
| } |
| /** |
| * Resolve the type "A.Inner". |
| */ |
| public void testResolveInnerType1() throws JavaModelException { |
| IType type = getCompilationUnit("/TypeResolve/src/p4/B.java").getType("B"); |
| String[][] types = type.resolveType("A.Inner"); |
| assertTypesEqual( |
| "p4.A.Inner", |
| types); |
| } |
| /** |
| * Resolve the type "p4.A.Inner". |
| */ |
| public void testResolveInnerType2() throws JavaModelException { |
| IType type = getCompilationUnit("/TypeResolve/src/p4/B.java").getType("B"); |
| String[][] types = type.resolveType("p4.A.Inner"); |
| assertTypesEqual( |
| "p4.A.Inner", |
| types); |
| } |
| /** |
| * @see "https://bugs.eclipse.org/bugs/show_bug.cgi?id=334783" |
| */ |
| public void testParamAnnotations() throws CoreException { |
| try { |
| createJavaProject("P", new String[] {"src"}, new String[] {"JCL15_LIB"}, "bin", "1.5"); |
| String source = "package p;\n" + |
| "public class X<T> {\n" + |
| " X<String> field;\n" + |
| " @Inject\n" + |
| " public void Test(@Default String processor) {}\n" + |
| "}" + |
| "@interface Inject{\n" + |
| "}" + |
| "@interface Default{\n" + |
| "}"; |
| createFolder("/P/src/p"); |
| createFile( |
| "/P/src/p/X.java", |
| source |
| ); |
| waitForAutoBuild(); |
| |
| ICompilationUnit unit = getCompilationUnit("/P/src/p/X.java"); |
| IJavaElement[] variable = ((ICodeAssist) unit).codeSelect(source.indexOf("processor"), "processor".length()); |
| |
| assertEquals(1, variable.length); |
| String annotationString = "@Default [in processor [in Test(String) [in X [in X.java [in p [in src [in P]]]]]]]"; |
| assertEquals(annotationString, ((LocalVariable)variable[0]).getAnnotations()[0].toString()); |
| IType type = unit.getType("X"); |
| |
| IMethod method = type.getMethods()[0]; |
| assertEquals(annotationString, method.getParameters()[0].getAnnotations()[0].toString()); |
| } finally { |
| deleteProject("P"); |
| } |
| } |
| /** |
| * @see "https://bugs.eclipse.org/bugs/show_bug.cgi?id=334783" |
| */ |
| public void testParamAnnotations2() throws CoreException, IOException { |
| try { |
| IJavaProject project = createJavaProject("P", new String[] {"src"}, new String[] {"JCL15_LIB"}, "bin", "1.5"); |
| String[] pathAndContents = new String[]{"p/X.java", |
| "package p;\n" + |
| "public class X<T> {\n" + |
| " X<String> field;\n" + |
| " @Inject\n" + |
| " public void Test(@Default String processor) {}\n" + |
| "}" + |
| "@interface Inject{\n" + |
| "}" + |
| "@interface Default{\n" + |
| "}"}; |
| addLibrary(project, "lib334783.jar", "libsrc.zip", pathAndContents, JavaCore.VERSION_1_5); |
| |
| waitForAutoBuild(); |
| IPackageFragmentRoot root = project.getPackageFragmentRoot(getFile("/P/lib334783.jar")); |
| IType type = root.getPackageFragment("p").getClassFile("X.class").getType(); |
| String annotationString = "@p.Default [in processor [in Test(java.lang.String) [in X [in X.class [in p [in lib334783.jar [in P]]]]]]]"; |
| |
| IMethod method = type.getMethods()[1]; |
| assertEquals(annotationString, method.getParameters()[0].getAnnotations()[0].toString()); |
| } finally { |
| deleteProject("P"); |
| } |
| } |
| /** |
| * @see "https://bugs.eclipse.org/bugs/show_bug.cgi?id=334783" |
| */ |
| public void testParamAnnotations3() throws CoreException { |
| try { |
| createJavaProject("P", new String[] {"src"}, new String[] {"JCL15_LIB"}, "bin", "1.5"); |
| String source = "package p;\n" + |
| "public class X<T> {\n" + |
| " X<String> field;\n" + |
| " @Inject\n" + |
| " public void Test(int i, @Default @Marker(id=1) String processor, int k) {}\n" + |
| "}\n" + |
| "@interface Inject{\n" + |
| "}\n" + |
| "@interface Marker {\n" + |
| " int id() default 0;\n" + |
| "}\n" + |
| "@interface Default{\n" + |
| "}"; |
| createFolder("/P/src/p"); |
| createFile( |
| "/P/src/p/X.java", |
| source |
| ); |
| waitForAutoBuild(); |
| |
| ICompilationUnit unit = getCompilationUnit("/P/src/p/X.java"); |
| IJavaElement[] variable = ((ICodeAssist) unit).codeSelect(source.indexOf("processor"), "processor".length()); |
| |
| assertEquals(1, variable.length); |
| String annotationString1 = "@Default [in processor [in Test(int, String, int) [in X [in X.java [in p [in src [in P]]]]]]]"; |
| String annotationString2 = "@Marker [in processor [in Test(int, String, int) [in X [in X.java [in p [in src [in P]]]]]]]"; |
| assertEquals(annotationString1, ((LocalVariable)variable[0]).getAnnotations()[0].toString()); |
| IType type = unit.getType("X"); |
| |
| IMethod method = type.getMethods()[0]; |
| IAnnotation[] parameterAnnotations = method.getParameters()[1].getAnnotations(); |
| assertEquals("Wrong length", 2, parameterAnnotations.length); |
| assertEquals(annotationString1, parameterAnnotations[0].toString()); |
| IAnnotation iAnnotation = parameterAnnotations[1]; |
| assertEquals(annotationString2, iAnnotation.toString()); |
| IMemberValuePair[] memberValuePairs = iAnnotation.getMemberValuePairs(); |
| assertEquals("Wrong number of pairs", 1, memberValuePairs.length); |
| StringBuffer output = new StringBuffer(); |
| output.append(memberValuePairs[0].getMemberName()); |
| output.append(' '); |
| output.append(memberValuePairs[0].getValue()); |
| assertEquals("Wrong value", "id 1", String.valueOf(output)); |
| assertEquals("Wrong length", 0, method.getParameters()[0].getAnnotations().length); |
| assertEquals("Wrong length", 0, method.getParameters()[2].getAnnotations().length); |
| } finally { |
| deleteProject("P"); |
| } |
| } |
| /** |
| * @see "https://bugs.eclipse.org/bugs/show_bug.cgi?id=334783" |
| */ |
| public void testParamAnnotations4() throws CoreException, IOException { |
| try { |
| IJavaProject project = createJavaProject("P", new String[] {"src"}, new String[] {"JCL15_LIB"}, "bin", "1.5"); |
| String sourceX = |
| "package p;\n" + |
| "public class X<T> {\n" + |
| " X<String> field;\n" + |
| " @Inject @Marker(id=3)\n" + |
| " public void Test(final int i, @Default final @Marker(id=1) String processor, int k) {}\n" + |
| "}"; |
| String[] pathAndContents = new String[]{"p/X.java", |
| sourceX, |
| "p/Inject.java", |
| "package p;\n"+ |
| "public @interface Inject{\n" + |
| "}", |
| "p/Marker.java", |
| "package p;\n" + |
| "public @interface Marker {\n" + |
| " int id() default 0;\n" + |
| "}", |
| "p/Default.java", |
| "package p;\n" + |
| "public @interface Default{\n" + |
| "}"}; |
| addLibrary(project, "lib334783_2.jar", "lib334783_2src.zip", pathAndContents, JavaCore.VERSION_1_5); |
| |
| waitForAutoBuild(); |
| IPackageFragmentRoot root = project.getPackageFragmentRoot(getFile("/P/lib334783_2.jar")); |
| IType type = root.getPackageFragment("p").getClassFile("X.class").getType(); |
| String annotationString1 = "@p.Default [in processor [in Test(int, java.lang.String, int) [in X [in X.class [in p [in lib334783_2.jar [in P]]]]]]]"; |
| String annotationString2 = "@p.Marker [in processor [in Test(int, java.lang.String, int) [in X [in X.class [in p [in lib334783_2.jar [in P]]]]]]]"; |
| IMethod method = type.getMethods()[1]; |
| IAnnotation[] annotations = method.getAnnotations(); |
| assertEquals("Wrong length", 2, annotations.length); |
| assertEquals("@p.Inject [in Test(int, java.lang.String, int) [in X [in X.class [in p [in lib334783_2.jar [in P]]]]]]", annotations[0].toString()); |
| IAnnotation annotation = annotations[1]; |
| assertEquals("@p.Marker [in Test(int, java.lang.String, int) [in X [in X.class [in p [in lib334783_2.jar [in P]]]]]]", annotation.toString()); |
| IMemberValuePair[] memberValuePairs = annotation.getMemberValuePairs(); |
| assertEquals("Wrong number of pairs", 1, memberValuePairs.length); |
| StringBuffer output = new StringBuffer(); |
| output.append(memberValuePairs[0].getMemberName()); |
| output.append(' '); |
| output.append(memberValuePairs[0].getValue()); |
| assertEquals("Wrong value", "id 3", String.valueOf(output)); |
| ILocalVariable localVariable = method.getParameters()[1]; |
| ISourceRange sourceRange = localVariable.getSourceRange(); |
| String localSource = sourceX.substring( |
| sourceRange.getOffset(), |
| sourceRange.getOffset() + sourceRange.getLength()); |
| assertEquals("Wrong source", "@Default final @Marker(id=1) String processor", localSource); |
| assertTrue("Wrong modifiers", Flags.isFinal(localVariable.getFlags())); |
| IAnnotation[] parameterAnnotations = localVariable.getAnnotations(); |
| assertEquals("Wrong length", 2, parameterAnnotations.length); |
| assertEquals(annotationString1, parameterAnnotations[0].toString()); |
| annotation = parameterAnnotations[1]; |
| assertEquals(annotationString2, annotation.toString()); |
| memberValuePairs = annotation.getMemberValuePairs(); |
| assertEquals("Wrong number of pairs", 1, memberValuePairs.length); |
| output = new StringBuffer(); |
| output.append(memberValuePairs[0].getMemberName()); |
| output.append(' '); |
| output.append(memberValuePairs[0].getValue()); |
| assertEquals("Wrong value", "id 1", String.valueOf(output)); |
| localVariable = method.getParameters()[0]; |
| assertEquals("Wrong length", 0, localVariable.getAnnotations().length); |
| assertTrue("Wrong modifiers", Flags.isFinal(localVariable.getFlags())); |
| assertEquals("Wrong length", 0, method.getParameters()[2].getAnnotations().length); |
| } finally { |
| deleteProject("P"); |
| } |
| } |
| /** |
| * @see "https://bugs.eclipse.org/bugs/show_bug.cgi?id=334783" |
| */ |
| public void testParamAnnotations5() throws CoreException, IOException { |
| try { |
| IJavaProject project = createJavaProject("P", new String[] {"src"}, new String[] {"JCL15_LIB"}, "bin", "1.5"); |
| String[] pathAndContents = new String[]{"p/X.java", |
| "package p;\n" + |
| "public class X<T> {\n" + |
| " X<String> field;\n" + |
| " @Inject @Marker(id=3)\n" + |
| " public void Test(int i, @Default @Marker(id=1) String processor, int k) {}\n" + |
| "}", |
| "p/Inject.java", |
| "package p;\n"+ |
| "public @interface Inject{\n" + |
| "}", |
| "p/Marker.java", |
| "package p;\n" + |
| "public @interface Marker {\n" + |
| " int id() default 0;\n" + |
| "}", |
| "p/Default.java", |
| "package p;\n" + |
| "public @interface Default{\n" + |
| "}"}; |
| Map options = new HashMap(); |
| options.put(JavaCore.COMPILER_LOCAL_VARIABLE_ATTR, JavaCore.DO_NOT_GENERATE); |
| addLibrary(project, "lib334783_3.jar", "lib334783_3src.zip", pathAndContents, JavaCore.VERSION_1_5, options); |
| |
| waitForAutoBuild(); |
| IPackageFragmentRoot root = project.getPackageFragmentRoot(getFile("/P/lib334783_3.jar")); |
| IType type = root.getPackageFragment("p").getClassFile("X.class").getType(); |
| String annotationString1 = "@p.Default [in arg1 [in Test(int, java.lang.String, int) [in X [in X.class [in p [in lib334783_3.jar [in P]]]]]]]"; |
| String annotationString2 = "@p.Marker [in arg1 [in Test(int, java.lang.String, int) [in X [in X.class [in p [in lib334783_3.jar [in P]]]]]]]"; |
| IMethod method = type.getMethods()[1]; |
| IAnnotation[] annotations = method.getAnnotations(); |
| assertEquals("Wrong length", 2, annotations.length); |
| assertEquals("@p.Inject [in Test(int, java.lang.String, int) [in X [in X.class [in p [in lib334783_3.jar [in P]]]]]]", annotations[0].toString()); |
| IAnnotation annotation = annotations[1]; |
| assertEquals("@p.Marker [in Test(int, java.lang.String, int) [in X [in X.class [in p [in lib334783_3.jar [in P]]]]]]", annotation.toString()); |
| IMemberValuePair[] memberValuePairs = annotation.getMemberValuePairs(); |
| assertEquals("Wrong number of pairs", 1, memberValuePairs.length); |
| StringBuffer output = new StringBuffer(); |
| output.append(memberValuePairs[0].getMemberName()); |
| output.append(' '); |
| output.append(memberValuePairs[0].getValue()); |
| assertEquals("Wrong value", "id 3", String.valueOf(output)); |
| IAnnotation[] parameterAnnotations = method.getParameters()[1].getAnnotations(); |
| assertEquals("Wrong length", 2, parameterAnnotations.length); |
| assertEquals(annotationString1, parameterAnnotations[0].toString()); |
| annotation = parameterAnnotations[1]; |
| assertEquals(annotationString2, annotation.toString()); |
| memberValuePairs = annotation.getMemberValuePairs(); |
| assertEquals("Wrong number of pairs", 1, memberValuePairs.length); |
| output = new StringBuffer(); |
| output.append(memberValuePairs[0].getMemberName()); |
| output.append(' '); |
| output.append(memberValuePairs[0].getValue()); |
| assertEquals("Wrong value", "id 1", String.valueOf(output)); |
| assertEquals("Wrong length", 0, method.getParameters()[0].getAnnotations().length); |
| assertEquals("Wrong length", 0, method.getParameters()[2].getAnnotations().length); |
| } finally { |
| deleteProject("P"); |
| } |
| } |
| /** |
| * @see "https://bugs.eclipse.org/bugs/show_bug.cgi?id=334783" |
| */ |
| public void testParamAnnotations6() throws CoreException { |
| try { |
| createJavaProject("P", new String[] {"src"}, new String[] {"JCL15_LIB"}, "bin", "1.5"); |
| String source = "package p;\n" + |
| "public class X<T> {\n" + |
| " X<String> field;\n" + |
| " public void Test() {}\n" + |
| "}"; |
| createFolder("/P/src/p"); |
| createFile( |
| "/P/src/p/X.java", |
| source |
| ); |
| waitForAutoBuild(); |
| |
| ICompilationUnit unit = getCompilationUnit("/P/src/p/X.java"); |
| IType type = unit.getType("X"); |
| IMethod method = type.getMethods()[0]; |
| ILocalVariable[] localVariables = method.getParameters(); |
| assertNotNull(localVariables); |
| assertEquals("Wrong length", 0, localVariables.length); |
| } finally { |
| deleteProject("P"); |
| } |
| } |
| /** |
| * @see "https://bugs.eclipse.org/bugs/show_bug.cgi?id=334783" |
| */ |
| public void testParamAnnotations7() throws CoreException, IOException { |
| try { |
| IJavaProject project = createJavaProject("P", new String[] {"src"}, new String[] {"JCL15_LIB"}, "bin", "1.5"); |
| String[] pathAndContents = new String[]{"p/X.java", |
| "package p;\n" + |
| "public class X<T> {\n" + |
| " X<String> field;\n" + |
| " public void Test() {}\n" + |
| "}" |
| }; |
| addLibrary(project, "lib334783.jar", "libsrc.zip", pathAndContents, JavaCore.VERSION_1_5); |
| |
| waitForAutoBuild(); |
| IPackageFragmentRoot root = project.getPackageFragmentRoot(getFile("/P/lib334783.jar")); |
| IType type = root.getPackageFragment("p").getClassFile("X.class").getType(); |
| |
| IMethod method = type.getMethods()[1]; |
| ILocalVariable[] localVariables = method.getParameters(); |
| assertNotNull(localVariables); |
| assertEquals("Wrong length", 0, localVariables.length); |
| } finally { |
| deleteProject("P"); |
| } |
| } |
| /** |
| * @see "https://bugs.eclipse.org/bugs/show_bug.cgi?id=334783" |
| */ |
| public void testParamAnnotations8() throws CoreException, IOException { |
| try { |
| IJavaProject project = createJavaProject("P", new String[] {"src"}, new String[] {"JCL15_LIB"}, "bin", "1.5"); |
| String[] pathAndContents = new String[]{"p/X.java", |
| "package p;\n" + |
| "public class X<T> {\n" + |
| " X<String> field;\n" + |
| " @Inject @Marker(id=3)\n" + |
| " public X(int i, @Default @Marker(id=1) String processor, int k) {}\n" + |
| "}", |
| "p/Inject.java", |
| "package p;\n"+ |
| "public @interface Inject{\n" + |
| "}", |
| "p/Marker.java", |
| "package p;\n" + |
| "public @interface Marker {\n" + |
| " int id() default 0;\n" + |
| "}", |
| "p/Default.java", |
| "package p;\n" + |
| "public @interface Default{\n" + |
| "}"}; |
| Map options = new HashMap(); |
| options.put(JavaCore.COMPILER_LOCAL_VARIABLE_ATTR, JavaCore.DO_NOT_GENERATE); |
| addLibrary(project, "lib334783_3.jar", "lib334783_3src.zip", pathAndContents, JavaCore.VERSION_1_5, options); |
| |
| waitForAutoBuild(); |
| IPackageFragmentRoot root = project.getPackageFragmentRoot(getFile("/P/lib334783_3.jar")); |
| IType type = root.getPackageFragment("p").getClassFile("X.class").getType(); |
| String annotationString1 = "@p.Default [in arg1 [in X(int, java.lang.String, int) [in X [in X.class [in p [in lib334783_3.jar [in P]]]]]]]"; |
| String annotationString2 = "@p.Marker [in arg1 [in X(int, java.lang.String, int) [in X [in X.class [in p [in lib334783_3.jar [in P]]]]]]]"; |
| IMethod method = type.getMethods()[0]; |
| IAnnotation[] annotations = method.getAnnotations(); |
| assertEquals("Wrong length", 2, annotations.length); |
| assertEquals("@p.Inject [in X(int, java.lang.String, int) [in X [in X.class [in p [in lib334783_3.jar [in P]]]]]]", annotations[0].toString()); |
| IAnnotation annotation = annotations[1]; |
| assertEquals("@p.Marker [in X(int, java.lang.String, int) [in X [in X.class [in p [in lib334783_3.jar [in P]]]]]]", annotation.toString()); |
| IMemberValuePair[] memberValuePairs = annotation.getMemberValuePairs(); |
| assertEquals("Wrong number of pairs", 1, memberValuePairs.length); |
| StringBuffer output = new StringBuffer(); |
| output.append(memberValuePairs[0].getMemberName()); |
| output.append(' '); |
| output.append(memberValuePairs[0].getValue()); |
| assertEquals("Wrong value", "id 3", String.valueOf(output)); |
| IAnnotation[] parameterAnnotations = method.getParameters()[1].getAnnotations(); |
| assertEquals("Wrong length", 2, parameterAnnotations.length); |
| assertEquals(annotationString1, parameterAnnotations[0].toString()); |
| annotation = parameterAnnotations[1]; |
| assertEquals(annotationString2, annotation.toString()); |
| memberValuePairs = annotation.getMemberValuePairs(); |
| assertEquals("Wrong number of pairs", 1, memberValuePairs.length); |
| output = new StringBuffer(); |
| output.append(memberValuePairs[0].getMemberName()); |
| output.append(' '); |
| output.append(memberValuePairs[0].getValue()); |
| assertEquals("Wrong value", "id 1", String.valueOf(output)); |
| assertEquals("Wrong length", 0, method.getParameters()[0].getAnnotations().length); |
| assertEquals("Wrong length", 0, method.getParameters()[2].getAnnotations().length); |
| } finally { |
| deleteProject("P"); |
| } |
| } |
| /** |
| * @throws IOException |
| * @see "https://bugs.eclipse.org/bugs/show_bug.cgi?id=375568" |
| */ |
| public void testParamAnnotations9() throws CoreException, IOException { |
| try { |
| IJavaProject project = createJavaProject("P", new String[] {"src"}, new String[] {"JCL15_LIB"}, "bin", "1.5"); |
| String[] pathAndContents = new String[]{"p/X.java", |
| "package p;\n" + |
| "public class X {\n" + |
| " X field;\n" + |
| " @Deprecated\n" + |
| " public void Test(@Default String processor) {}\n" + |
| "}" + |
| "@interface Default{\n" + |
| "}"}; |
| addLibrary(project, "lib334783.jar", "libsrc.zip", pathAndContents, JavaCore.VERSION_1_5); |
| |
| waitForAutoBuild(); |
| IPackageFragmentRoot root = project.getPackageFragmentRoot(getFile("/P/lib334783.jar")); |
| IType type = root.getPackageFragment("p").getClassFile("X.class").getType(); |
| String annotationString = "@p.Default [in processor [in Test(java.lang.String) [in X [in X.class [in p [in lib334783.jar [in P]]]]]]]"; |
| |
| IMethod method = type.getMethods()[1]; |
| assertEquals(1, method.getParameters()[0].getAnnotations().length); |
| assertEquals(annotationString, method.getParameters()[0].getAnnotations()[0].toString()); |
| } finally { |
| deleteProject("P"); |
| } |
| } |
| /** |
| * @bug 342393: Anonymous class' occurrence count is incorrect when two methods in a class have the same name. |
| * |
| * @see "https://bugs.eclipse.org/bugs/show_bug.cgi?id=342393" |
| */ |
| public void testBug342393() throws Exception { |
| try { |
| IJavaProject project = createJavaProject("Test342393", new String[] {"src"}, new String[] {"JCL15_LIB"}, "bin", "1.5"); |
| project.open(null); |
| String fileContent = "package p;\n" |
| + "public class Test {\n" |
| + "Test() {\n" |
| + " class A {\n" |
| + " // one \n" |
| + " public void foo() {\n" |
| + " Throwable a1 = new Throwable(){ // two \n" |
| + " };\n" |
| + " Throwable b1 = new Throwable(){ // three \n" |
| + " };\n" |
| + " }\n" |
| + " public void bar() {\n" |
| + " Throwable b2 = new Throwable(){ // four\n" |
| + " Throwable bi2 = new Throwable() { // five\n" |
| + " };\n" |
| + " };\n" |
| + " }\n" |
| + " class B {\n" |
| + " Throwable t1 = new Throwable() { // six\n" |
| + " };\n" |
| + " Throwable t2 = new Throwable() { // seven\n" |
| + " };\n" |
| + " }\n" |
| + " };\n" |
| + " {\n" |
| + " Throwable a3 = new Throwable(){ // eight\n" |
| + " Throwable ai3 = new Throwable() { // nine\n" |
| + " };\n" |
| + " };\n" |
| + " }\n" |
| + "}\n" |
| + "public static void main(String[] args) throws Exception {\n" |
| + " Throwable c1 = new Throwable() { // ten\n" |
| + " };\n" |
| + " Throwable c2 = new Throwable() { // eleven\n" |
| + " };\n" |
| + "}\n" |
| + "}\n"; |
| createFolder("/Test342393/src/p"); |
| createFile( "/Test342393/src/p/Test.java", fileContent); |
| |
| ICompilationUnit unit = getCompilationUnit("/Test342393/src/p/Test.java"); |
| int index = fileContent.indexOf("// one"); |
| IJavaElement element = unit.getElementAt(index); |
| assertEquals("Incorrect Type selected", "p.Test$A", ((SourceType)element.getParent()).getFullyQualifiedName()); |
| index = fileContent.indexOf("// two"); |
| element = unit.getElementAt(index); |
| assertEquals("Incorrect Type selected", "p.Test$A$1", ((SourceType)element).getFullyQualifiedName()); |
| index = fileContent.indexOf("// three"); |
| element = unit.getElementAt(index); |
| assertEquals("Incorrect Type selected", "p.Test$A$2", ((SourceType)element).getFullyQualifiedName()); |
| index = fileContent.indexOf("// four"); |
| element = unit.getElementAt(index); |
| assertEquals("Incorrect Type selected", "p.Test$A$3", ((SourceType)element).getFullyQualifiedName()); |
| index = fileContent.indexOf("// five"); |
| element = unit.getElementAt(index); |
| assertEquals("Incorrect Type selected", "p.Test$A$3$1", ((SourceType)element).getFullyQualifiedName()); |
| index = fileContent.indexOf("// six"); |
| element = unit.getElementAt(index); |
| assertEquals("Incorrect Type selected", "p.Test$A$B$1", ((SourceType)element).getFullyQualifiedName()); |
| index = fileContent.indexOf("// seven"); |
| element = unit.getElementAt(index); |
| assertEquals("Incorrect Type selected", "p.Test$A$B$2", ((SourceType)element).getFullyQualifiedName()); |
| |
| String handleId = ((SourceType)element).getHandleMemento(); |
| IJavaElement newElement = JavaCore.create(handleId); |
| assertEquals("Incorrect Element", element, newElement); |
| |
| index = fileContent.indexOf("// eight"); |
| element = unit.getElementAt(index); |
| assertEquals("Incorrect Type selected", "p.Test$1", ((SourceType)element).getFullyQualifiedName()); |
| index = fileContent.indexOf("// nine"); |
| element = unit.getElementAt(index); |
| assertEquals("Incorrect Type selected", "p.Test$1$1", ((SourceType)element).getFullyQualifiedName()); |
| |
| handleId = ((SourceType)element).getHandleMemento(); |
| newElement = JavaCore.create(handleId); |
| assertEquals("Incorrect Element", element, newElement); |
| |
| index = fileContent.indexOf("// ten"); |
| element = unit.getElementAt(index); |
| assertEquals("Incorrect Type selected", "p.Test$2", ((SourceType)element).getFullyQualifiedName()); |
| index = fileContent.indexOf("// eleven"); |
| element = unit.getElementAt(index); |
| assertEquals("Incorrect Type selected", "p.Test$3", ((SourceType)element).getFullyQualifiedName()); |
| |
| handleId = ((SourceType)element).getHandleMemento(); |
| newElement = JavaCore.create(handleId); |
| assertEquals("Incorrect Element", element, newElement); |
| } |
| finally { |
| deleteProject("Test342393"); |
| } |
| } |
| |
| // https://bugs.eclipse.org/bugs/show_bug.cgi?id=377710 |
| public void test377710() throws CoreException, IOException { |
| try { |
| IJavaProject project = createJavaProject("P", new String[] {"src"}, new String[] {"JCL15_LIB"}, "bin", "1.5"); |
| String source = "public class Foo {}\n"; |
| createFile("/P/src/Foo.java", source); |
| waitForAutoBuild(); |
| IType itype = project.findType(".Foo"); |
| assertNull(itype); |
| } finally { |
| deleteProject("P"); |
| } |
| } |
| |
| //405026 - IJavaProject#findType(String) finds secondary type if editor is open |
| //Partial Match is not set for the API Calls. |
| public void test405026a() throws CoreException, IOException { |
| try { |
| JavaProject project = (JavaProject) createJavaProject("P", new String[] {"src"}, new String[] {"JCL15_LIB"}, "bin", "1.5"); |
| String source = "package p;\n" + |
| "\n" + |
| "public interface test13 {\n" + |
| "}\n" + |
| "\n" + |
| "/**\n" + |
| " * @noreference\n" + |
| " */\n" + |
| "interface test13outer {}\n" + |
| "class Foo {}\n"; |
| createFolder("/P/src/p"); |
| createFile("/P/src/p/test13.java", source); |
| waitForAutoBuild(); |
| IType itype = project.findType("p.test13"); |
| assertNotNull(itype); |
| itype = project.findType("p.test13outer"); |
| assertNull("Should be a null", itype); |
| |
| ICompilationUnit[] workingCopy = new ICompilationUnit[1]; |
| workingCopy[0] = getWorkingCopy("/P/src/p/test13.java", source); |
| NameLookup nameLookup = project.newNameLookup(workingCopy); |
| itype = nameLookup.findType("p.test13", false, NameLookup.ACCEPT_ALL); |
| assertEquals("test13", itype.getElementName()); |
| Answer answer = nameLookup.findType("p.test13outer", false, /*NameLookup.ACCEPT_ALL*/ NameLookup.ACCEPT_INTERFACES, false, true, false, null); |
| assertNull(answer); |
| |
| itype = project.findType("p.test13outer", (IProgressMonitor) null); |
| assertEquals("test13outer", itype.getElementName()); |
| |
| itype = project.findType("p", "test13"); |
| assertEquals("test13", itype.getElementName()); |
| |
| itype = project.findType("p", "test13outer"); |
| assertNull(itype); |
| |
| itype = project.findType("p.test13", workingCopy[0].getOwner()); |
| assertEquals("test13", itype.getElementName()); |
| |
| itype = project.findType("p.test13outer", workingCopy[0].getOwner()); |
| assertNull(itype); |
| |
| itype = project.findType("p", "test13outer", (IProgressMonitor) null); |
| assertEquals("test13outer", itype.getElementName()); |
| |
| itype = project.findType("p", "test13", workingCopy[0].getOwner()); |
| assertEquals("test13", itype.getElementName()); |
| |
| itype = project.findType("p", "test13outer", workingCopy[0].getOwner()); |
| assertNull(itype); |
| |
| itype = project.findType("p.test13outer", workingCopy[0].getOwner(), (IProgressMonitor) null); |
| assertEquals("test13outer", itype.getElementName()); |
| |
| itype = project.findType("p", "test13outer", workingCopy[0].getOwner(), (IProgressMonitor) null); |
| assertEquals("test13outer", itype.getElementName()); |
| |
| itype = nameLookup.findType("p.test13outer", false, NameLookup.ACCEPT_ALL); |
| assertEquals("test13outer", itype.getElementName()); |
| |
| answer = nameLookup.findType("p.test13outer", false, NameLookup.ACCEPT_ALL, false); |
| assertEquals("test13outer", answer.type.getElementName()); |
| |
| IPackageFragment[] packageFragments = project.newNameLookup(workingCopy[0].getOwner()).findPackageFragments("p", false); |
| itype = nameLookup.findType("test13outer", packageFragments[0], false, NameLookup.ACCEPT_ALL); |
| assertNull(itype); |
| |
| itype = nameLookup.findType("test13", packageFragments[0], false, NameLookup.ACCEPT_ALL); |
| assertEquals("test13", itype.getElementName()); |
| |
| answer = nameLookup.findType("test13outer", "p", false, NameLookup.ACCEPT_ALL, false); |
| assertEquals("test13outer", answer.type.getElementName()); |
| |
| answer = nameLookup.findType("test13", "p", false, NameLookup.ACCEPT_ALL, false); |
| assertEquals("test13", answer.type.getElementName()); |
| |
| itype = nameLookup.findType("test13outer", packageFragments[0], false, NameLookup.ACCEPT_ALL, false, /* considerSecondaryTypes */ true); |
| assertEquals("test13outer", itype.getElementName()); |
| |
| itype = nameLookup.findType("test13outer", packageFragments[0], false, NameLookup.ACCEPT_ALL, false, /* considerSecondaryTypes */ false); |
| assertNull(itype); |
| |
| itype = nameLookup.findType("test13", packageFragments[0], false, NameLookup.ACCEPT_ALL, false, /* considerSecondaryTypes */ false); |
| assertEquals("test13", itype.getElementName()); |
| |
| answer = nameLookup.findType("p.test13", false, NameLookup.ACCEPT_ALL, /* considerSecondaryTypes */ false, true, false, null); |
| assertEquals("test13", answer.type.getElementName()); |
| |
| answer = nameLookup.findType("test13", "p", false, NameLookup.ACCEPT_ALL, /* considerSecondaryTypes */ false, true, false, null); |
| assertEquals("test13", answer.type.getElementName()); |
| |
| answer = nameLookup.findType("test13outer", "p", false, NameLookup.ACCEPT_ALL, /* considerSecondaryTypes */ false, true, false, null); |
| assertNull(answer); |
| |
| answer = nameLookup.findType("test13outer", "p", false, NameLookup.ACCEPT_ALL, /* considerSecondaryTypes */ true, true, false, null); |
| assertEquals("test13outer", answer.type.getElementName()); |
| } finally { |
| deleteProject("P"); |
| } |
| } |
| |
| //405026 - IJavaProject#findType(String) finds secondary type if editor is open |
| //Partial Match is set for the API's. |
| public void test405026b() throws CoreException, IOException { |
| try { |
| JavaProject project = (JavaProject) createJavaProject("P", new String[] {"src"}, new String[] {"JCL15_LIB"}, "bin", "1.5"); |
| String source = "package p;\n" + |
| "\n" + |
| "public interface test13 {\n" + |
| "}\n" + |
| "\n" + |
| "/**\n" + |
| " * @noreference\n" + |
| " */\n" + |
| "interface test13outer {}\n" + |
| "class Foo {}\n"; |
| createFolder("/P/src/p"); |
| createFile("/P/src/p/test13.java", source); |
| waitForAutoBuild(); |
| |
| ICompilationUnit[] workingCopy = new ICompilationUnit[1]; |
| workingCopy[0] = getWorkingCopy("/P/src/p/test13.java", source); |
| NameLookup nameLookup = project.newNameLookup(workingCopy); |
| |
| IType itype = nameLookup.findType("p.test13", true, NameLookup.ACCEPT_ALL); |
| assertNotNull(itype); |
| Answer answer = nameLookup.findType("p.test13outer", true, /*NameLookup.ACCEPT_ALL*/ NameLookup.ACCEPT_INTERFACES, false, true, false, null); |
| itype = (answer == null) ? null : answer.type; |
| assertNull("Should be a null", itype); |
| itype = project.findType("p.test13"); |
| assertNotNull(itype); |
| itype = project.findType("p.test13outer"); |
| assertNull("Should be a null", itype); |
| |
| IPackageFragment[] packageFragments = project.newNameLookup(workingCopy[0].getOwner()).findPackageFragments("p", false); |
| itype = nameLookup.findType("test13outer", packageFragments[0], false, NameLookup.ACCEPT_ALL); |
| assertNull(itype); |
| |
| itype = nameLookup.findType("test13o", packageFragments[0], true, NameLookup.ACCEPT_ALL, false, true); |
| assertEquals("test13outer", itype.getElementName()); |
| |
| itype = nameLookup.findType("test13outer", packageFragments[0], true, NameLookup.ACCEPT_ALL, false, false); |
| assertNull(itype); |
| |
| itype = nameLookup.findType("test1", packageFragments[0], true, NameLookup.ACCEPT_ALL, false, false); |
| assertEquals("test13", itype.getElementName()); |
| |
| answer = nameLookup.findType("test13out", "p", true, NameLookup.ACCEPT_ALL, /* considerSecondaryTypes */ true, true, false, null); |
| assertEquals("test13outer", answer.type.getElementName()); |
| } finally { |
| deleteProject("P"); |
| } |
| } |
| // https://bugs.eclipse.org/bugs/show_bug.cgi?id=433404 |
| public void test433404() throws CoreException, IOException { |
| try { |
| createJavaProject("P", new String[] {"src"}, new String[] {"JCL15_LIB"}, "bin", "1.5"); |
| String source = "package p;\n" + |
| "public class X {\n" + |
| " FI fi = (i_) -> { return 0;};\n" + |
| "}\n" + |
| "interface FI {\n" + |
| " public int foo(int i);\n" + |
| "}\n"; |
| createFolder("/P/src/p"); |
| createFile("/P/src/p/X.java", source); |
| waitForAutoBuild(); |
| |
| ICompilationUnit unit = getCompilationUnit("/P/src/p/X.java"); |
| String lambdaString = "i_"; |
| IJavaElement[] elements = unit.codeSelect(source.indexOf(lambdaString), lambdaString.length()); |
| assertEquals("Array size should be 1", 1, elements.length); |
| ILocalVariable variable = (ILocalVariable) elements[0]; |
| elements = unit.findElements(variable); |
| assertNull("Should be null", elements); |
| LambdaMethod method = (LambdaMethod) variable.getParent(); |
| LambdaExpression lambda = (LambdaExpression) method.getParent(); |
| assertTrue("Should be a lambda", lambda.isLambda()); |
| elements = unit.findElements(lambda); |
| assertNull("Should be null", elements); |
| } finally { |
| deleteProject("P"); |
| } |
| } |
| //https://bugs.eclipse.org/bugs/show_bug.cgi?id=458613 |
| public void testBug458613() throws CoreException, IOException { |
| IJavaProject prj = null; |
| try { |
| prj = createJavaProject("Bug458613", new String[] {"src"}, new String[] {"JCL_LIB"}, "bin", "1.8"); |
| createFolder("/Bug458613/src/p"); |
| String source = "package p;\n" + |
| "interface I9<T> {\n" + |
| " void foo(T x);\n" + |
| "}\n" + |
| "public class X {\n" + |
| " public static void main(String[] args) {\n" + |
| " A.sort(new String[2], x_ -> { // not shown in Ctrl+T\n" + |
| " });\n" + |
| " }\n" + |
| "}\n" + |
| "class A {\n" + |
| " static <T> void sort(T[] t, I9<? super T> i9b) {}\n" + |
| "}\n"; |
| createFile("/Bug458613/src/p/X.java", source); |
| waitForAutoBuild(); |
| |
| ICompilationUnit unit = getCompilationUnit("/Bug458613/src/p/X.java"); |
| String lambdaString = "x_"; |
| IJavaElement[] elements = unit.codeSelect(source.indexOf(lambdaString), lambdaString.length()); |
| assertEquals("Array size should be 1", 1, elements.length); |
| ILocalVariable variable = (ILocalVariable) elements[0]; |
| LambdaMethod method = (LambdaMethod) variable.getParent(); |
| LambdaExpression lambda = (LambdaExpression) method.getParent(); |
| assertEquals( |
| "Incorrect handle", |
| "=Bug458613/src<p{X.java[X~main~\\[QString;=)=\"Lp.I9\\<Ljava.lang.String;>;!134!169!138=&foo!1=\"Ljava.lang.String;=\"x_=\"V=\"Lp\\/X\\~I9\\" |
| + "<Ljava\\/lang\\/String;>;.foo\\(Ljava\\/lang\\/String;)V@x_!134!135!134!135!Ljava\\/lang\\/String;!0!true=)", |
| lambda.getHandleMemento()); |
| } finally { |
| if (prj != null) |
| deleteProject(prj); |
| } |
| } |
| //https://bugs.eclipse.org/bugs/show_bug.cgi?id=458613 |
| public void testBug458613b() throws CoreException, IOException { |
| IJavaProject prj = null; |
| try { |
| prj = createJavaProject("Bug458613", new String[] {"src"}, new String[] {"JCL_LIB"}, "bin", "1.8"); |
| createFolder("/Bug458613/src/p"); |
| String source = "package p;\n" + |
| "interface I9<U, T> {\n" + |
| " void foo(T x);\n" + |
| "}\n" + |
| "interface I10<T> extends I9<Number,T> {}\n" + |
| "public class X {\n" + |
| " I9<Number,String> i9a = x -> {};\n" + |
| " public static void main(String[] args) {\n" + |
| " B.sort(new String[2], x_ -> {\n" + |
| " });\n" + |
| " }\n" + |
| "}\n" + |
| "class B {\n" + |
| " static <T> void sort(T[] t, I10<? super T> i10) {} \n" + |
| "}\n"; |
| createFile("/Bug458613/src/p/X.java", source); |
| waitForAutoBuild(); |
| |
| ICompilationUnit unit = getCompilationUnit("/Bug458613/src/p/X.java"); |
| String lambdaString = "x_"; |
| IJavaElement[] elements = unit.codeSelect(source.indexOf(lambdaString), lambdaString.length()); |
| assertEquals("Array size should be 1", 1, elements.length); |
| ILocalVariable variable = (ILocalVariable) elements[0]; |
| LambdaMethod method = (LambdaMethod) variable.getParent(); |
| LambdaExpression lambda = (LambdaExpression) method.getParent(); |
| assertEquals( |
| "Incorrect handle", |
| "=Bug458613/src<p{X.java[X~main~\\[QString;=)=\"Lp.I10\\<Ljava.lang.String;>;!212!224!216=&foo!1=\"Ljava.lang.String;=\"x_=\"V=\"Lp\\/X\\" |
| + "~I9\\<LNumber;Ljava\\/lang\\/String;>;.foo\\(Ljava\\/lang\\/String;)V@x_!212!213!212!213!Ljava\\/lang\\/String;!0!true=)", |
| lambda.getHandleMemento()); |
| } finally { |
| if (prj != null) |
| deleteProject(prj); |
| } |
| } |
| } |