81 lines
3.0 KiB
Java
81 lines
3.0 KiB
Java
/*
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* Copyright (c) 2014, 2024, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @summary sourcefile attribute test for synthetic class.
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* @bug 8040129
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* @library /tools/lib /tools/javac/lib /test/lib ../lib
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* @modules jdk.compiler/com.sun.tools.javac.api
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* jdk.compiler/com.sun.tools.javac.main
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* java.base/jdk.internal.classfile.impl
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* @build toolbox.ToolBox InMemoryFileManager TestBase SourceFileTestBase
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* @enablePreview
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* @run main SyntheticClassTest
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*/
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import jdk.test.lib.compiler.CompilerUtils;
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import toolbox.ToolBox;
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import java.nio.file.NoSuchFileException;
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import java.nio.file.Path;
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public class SyntheticClassTest extends SourceFileTestBase {
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public static void main(String[] args) throws Exception {
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String sourceCode = """
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public class SyntheticClass {
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static class Inner {
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private Inner() {
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}
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}
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public SyntheticClass() {
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new Inner();
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}
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}
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""";
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Path srcDir = Path.of("src");
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Path v10Dir = Path.of("out10");
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Path modernDir = Path.of("out");
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ToolBox toolBox = new ToolBox();
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toolBox.writeJavaFiles(srcDir, sourceCode);
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CompilerUtils.compile(srcDir, v10Dir, "--release", "10");
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CompilerUtils.compile(srcDir, modernDir);
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test(v10Dir, true);
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test(modernDir, false);
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}
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private static void test(Path path, boolean expectSynthetic) throws Exception {
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try {
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new SyntheticClassTest().test(path.resolve("SyntheticClass$1.class"), "SyntheticClass.java");
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if (!expectSynthetic) {
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throw new AssertionError("Synthetic class should not have been emitted!");
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}
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} catch (NoSuchFileException ex) {
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if (expectSynthetic) {
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throw new AssertionError("Synthetic class should have been emitted!");
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}
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}
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}
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}
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