| /* |
| * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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| */ |
| |
| /* |
| * @test 8167643 8129559 |
| * @summary Tests for modifiers |
| * @build KullaTesting TestingInputStream ExpectedDiagnostic |
| * @run testng ModifiersTest |
| */ |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import java.util.function.Consumer; |
| import javax.tools.Diagnostic; |
| |
| import org.testng.annotations.DataProvider; |
| import org.testng.annotations.Test; |
| |
| @Test |
| public class ModifiersTest extends KullaTesting { |
| |
| @DataProvider(name = "ignoredModifiers") |
| public Object[][] getTestCases() { |
| List<Object[]> testCases = new ArrayList<>(); |
| String[] ignoredModifiers = new String[] { |
| "static", "final" |
| }; |
| String[] silentlyIgnoredModifiers = new String[] { |
| "public", "protected", "private" |
| }; |
| String[] before = new String[] { |
| "strictfp", "abstract", "@X", "@X(value=9)" |
| }; |
| String context = "@interface X { int value() default 0; }"; |
| Consumer<String> eval = this::assertEval; |
| Consumer<String> evalWarn = s -> assertDeclareWarn1(s, "jdk.eval.warn.illegal.modifiers"); |
| for (String ignoredModifier : ignoredModifiers) { |
| for (ClassType classType : ClassType.values()) { |
| testCases.add(new Object[] { ignoredModifier, classType, evalWarn, "", null }); |
| } |
| } |
| for (String ignoredModifier : ignoredModifiers) { |
| for (String preface : before) { |
| testCases.add(new Object[] { ignoredModifier, ClassType.CLASS, evalWarn, preface, context}); |
| } |
| } |
| for (String ignoredModifier : silentlyIgnoredModifiers) { |
| for (ClassType classType : ClassType.values()) { |
| testCases.add(new Object[] { ignoredModifier, classType, eval, "", null }); |
| } |
| } |
| for (String ignoredModifier : silentlyIgnoredModifiers) { |
| for (String preface : before) { |
| testCases.add(new Object[] { ignoredModifier, ClassType.CLASS, eval, preface, context}); |
| } |
| } |
| return testCases.toArray(new Object[testCases.size()][]); |
| } |
| |
| @Test(dataProvider = "ignoredModifiers") |
| public void ignoredModifiers(String modifier, ClassType classType, |
| Consumer<String> eval, String preface, String context) { |
| if (context != null) { |
| assertEval(context); |
| } |
| String decl = String.format("%s %s %s A {}", preface, modifier, classType); |
| eval.accept(decl); |
| if (context != null) { |
| assertNumberOfActiveClasses(2); |
| assertClasses(clazz(ClassType.ANNOTATION, "X"), clazz(classType, "A")); |
| } else { |
| assertNumberOfActiveClasses(1); |
| assertClasses(clazz(classType, "A")); |
| } |
| assertActiveKeys(); |
| } |
| |
| public void accessToStaticFieldsOfClass() { |
| assertEval("class A {" + |
| "int x = 14;" + |
| "static int y = 18;" + |
| " }"); |
| assertDeclareFail("A.x;", |
| new ExpectedDiagnostic("compiler.err.non-static.cant.be.ref", 0, 3, 1, -1, -1, Diagnostic.Kind.ERROR)); |
| assertEval("A.y;", "18"); |
| assertEval("new A().x;", "14"); |
| assertEval("A.y = 88;", "88"); |
| assertActiveKeys(); |
| } |
| |
| public void accessToStaticMethodsOfClass() { |
| assertEval("class A {" + |
| "void x() {}" + |
| "static void y() {}" + |
| " }"); |
| assertDeclareFail("A.x();", |
| new ExpectedDiagnostic("compiler.err.non-static.cant.be.ref", 0, 3, 1, -1, -1, Diagnostic.Kind.ERROR)); |
| assertEval("A.y();"); |
| assertActiveKeys(); |
| } |
| |
| public void accessToStaticFieldsOfInterface() { |
| assertEval("interface A {" + |
| "int x = 14;" + |
| "static int y = 18;" + |
| " }"); |
| assertEval("A.x;", "14"); |
| assertEval("A.y;", "18"); |
| |
| assertDeclareFail("A.x = 18;", |
| new ExpectedDiagnostic("compiler.err.cant.assign.val.to.final.var", 0, 3, 1, -1, -1, Diagnostic.Kind.ERROR)); |
| assertDeclareFail("A.y = 88;", |
| new ExpectedDiagnostic("compiler.err.cant.assign.val.to.final.var", 0, 3, 1, -1, -1, Diagnostic.Kind.ERROR)); |
| assertActiveKeys(); |
| } |
| |
| public void accessToStaticMethodsOfInterface() { |
| assertEval("interface A { static void x() {} }"); |
| assertEval("A.x();"); |
| assertActiveKeys(); |
| } |
| |
| public void finalMethod() { |
| assertEval("class A { final void f() {} }"); |
| assertDeclareFail("class B extends A { void f() {} }", |
| new ExpectedDiagnostic("compiler.err.override.meth", 20, 31, 25, -1, -1, Diagnostic.Kind.ERROR)); |
| assertActiveKeys(); |
| } |
| |
| //TODO: is this the right semantics? |
| public void finalConstructor() { |
| assertDeclareFail("class A { final A() {} }", |
| new ExpectedDiagnostic("compiler.err.mod.not.allowed.here", 10, 22, 16, -1, -1, Diagnostic.Kind.ERROR)); |
| assertActiveKeys(); |
| } |
| |
| //TODO: is this the right semantics? |
| public void finalDefaultMethod() { |
| assertDeclareFail("interface A { final default void a() {} }", |
| new ExpectedDiagnostic("compiler.err.mod.not.allowed.here", 14, 39, 33, -1, -1, Diagnostic.Kind.ERROR)); |
| assertActiveKeys(); |
| } |
| } |