jdk-24/test/langtools/tools/javac/flow/T7194212.java
Jan Lahoda 0c40128fec 7194212: NPE in Flow.visitIdent
Reviewed-by: vromero
2022-08-12 08:12:28 +00:00

108 lines
3.3 KiB
Java

/*
* Copyright (c) 2022, 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
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 7194212
* @summary Ensure InnerClasses attribute does not overwrite flags
* for source based classes
* @library /tools/lib
* @modules
* jdk.compiler/com.sun.tools.javac.api
* jdk.compiler/com.sun.tools.javac.main
* @build toolbox.ToolBox toolbox.JavacTask
* @run main T7194212
*/
import toolbox.JavacTask;
import toolbox.TestRunner;
import toolbox.ToolBox;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
public class T7194212 extends TestRunner {
protected ToolBox tb;
T7194212() {
super(System.err);
tb = new ToolBox();
}
public static void main(String... args) throws Exception {
T7194212 t = new T7194212();
t.runTests();
}
/**
* Run all methods annotated with @Test, and throw an exception if any
* errors are reported..
*
* @throws Exception if any errors occurred
*/
protected void runTests() throws Exception {
runTests(m -> new Object[] { Paths.get(m.getName()) });
}
@Test
public void testSourceClassFileClash(Path base) throws Exception {
Path src = base.resolve("src");
tb.writeJavaFiles(src, """
public class Outer {
public class Inner { }
}
""");
Path classes = base.resolve("classes");
Files.createDirectories(classes);
new JavacTask(tb)
.outdir(classes)
.files(tb.findJavaFiles(src))
.run()
.writeAll();
Path test = base.resolve("test");
tb.writeJavaFiles(test, """
public class Outer$Inner extends Outer { }
""",
"""
public class Test extends Outer { }
""");
Path testClasses = base.resolve("test-classes");
Files.createDirectories(testClasses);
new JavacTask(tb)
.options("-classpath", classes.toString())
.outdir(testClasses)
.files(tb.findJavaFiles(test))
.run()
.writeAll();
}
}