109 lines
3.7 KiB
Java
109 lines
3.7 KiB
Java
/*
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* Copyright (c) 2013, 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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* @bug 7166455
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* @summary javac doesn't set ACC_STRICT bit on <clinit> for strictfp class
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* @library /tools/lib /test/lib
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* @enablePreview
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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.lang.classfile.ClassFile;
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import java.lang.classfile.ClassModel;
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import java.lang.classfile.MethodModel;
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import java.nio.file.Path;
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import java.util.ArrayList;
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import java.util.List;
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import java.io.IOException;
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public class CheckACC_STRICTFlagOnclinitTest {
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private static final String AssertionErrorMessage =
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"All methods should have the ACC_STRICT access flag " +
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"please check output";
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private static final String offendingMethodErrorMessage =
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"Method %s of class %s doesn't have the ACC_STRICT access flag";
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private static final String SOURCE = """
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public strictfp class Test {
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static {
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class Foo {
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class Bar {
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void m11() {}
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}
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void m1() {}
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}
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}
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void m2() {
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class Any {
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void m21() {}
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}
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}
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}
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""";
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private final List<String> errors = new ArrayList<>();
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public static void main(String[] args)
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throws IOException {
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new CheckACC_STRICTFlagOnclinitTest().run();
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}
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private void run()
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throws IOException {
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Path in = Path.of("in");
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Path out = Path.of("out");
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ToolBox toolBox = new ToolBox();
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toolBox.writeJavaFiles(in, SOURCE);
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CompilerUtils.compile(in, out, "--release", "16");
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check(out,
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"Test.class",
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"Test$1Foo.class",
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"Test$1Foo$Bar.class",
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"Test$1Any.class");
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if (!errors.isEmpty()) {
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for (String error: errors) {
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System.err.println(error);
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}
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throw new AssertionError(AssertionErrorMessage);
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}
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}
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void check(Path dir, String... fileNames) throws IOException {
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for (String fileName : fileNames) {
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ClassModel classFileToCheck = ClassFile.of().parse(dir.resolve(fileName));
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for (MethodModel method : classFileToCheck.methods()) {
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if ((method.flags().flagsMask() & ClassFile.ACC_STRICT) == 0) {
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errors.add(String.format(offendingMethodErrorMessage,
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method.methodName().stringValue(),
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classFileToCheck.thisClass().asInternalName()));
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}
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}
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}
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}
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}
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