jdk-24/test/langtools/tools/javac/options/release/ReleaseOptionThroughAPI.java
Jan Lahoda 71aa821091 8295176: some langtools test pollutes source tree
Reviewed-by: sadayapalam, darcy, vromero
2022-10-18 07:45:23 +00:00

65 lines
2.6 KiB
Java

/*
* Copyright (c) 2015, 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 8072480
* @summary Verify that javac can handle --release when invoked using the Compiler API
*/
import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.Arrays;
import java.util.List;
import javax.tools.JavaCompiler;
import javax.tools.JavaFileObject;
import javax.tools.StandardJavaFileManager;
import javax.tools.ToolProvider;
public class ReleaseOptionThroughAPI {
public static void main(String... args) throws IOException {
new ReleaseOptionThroughAPI().run();
}
void run() throws IOException {
String lineSep = System.getProperty("line.separator");
JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
try (StandardJavaFileManager fm = compiler.getStandardFileManager(null, null, null);
StringWriter out = new StringWriter();
PrintWriter outWriter = new PrintWriter(out)) {
Iterable<? extends JavaFileObject> input =
fm.getJavaFileObjects(System.getProperty("test.src") + "/ReleaseOption.java");
List<String> options = Arrays.asList("--release", "11", "-XDrawDiagnostics", "-d", ".");
compiler.getTask(outWriter, fm, null, options, null, input).call();
String expected =
"ReleaseOption.java:9:49: compiler.err.doesnt.exist: java.util.random" + lineSep +
"1 error" + lineSep;
if (!expected.equals(out.toString())) {
throw new AssertionError("Unexpected output: " + out.toString());
}
}
}
}