StdOutTest.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
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 *
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/*
 * @test
 * @bug 8044859
 * @summary test support for  -Xstdout file  and  -XDstdout
 * @modules jdk.compiler/com.sun.tools.javac.api
 *          jdk.compiler/com.sun.tools.javac.file
 *          jdk.compiler/com.sun.tools.javac.main
 *          jdk.compiler/com.sun.tools.javac.util
 * @build OptionModesTester
 * @run main StdOutTest
 */

import com.sun.tools.javac.main.Main;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;

public class StdOutTest extends OptionModesTester {
    public static void main(String... args) throws Exception {
        StdOutTest t = new StdOutTest();
        t.writeFile("src/Bad.java", "class Bad");
        t.runTests();
    }

    @Test
    void testXstdout() throws IOException {
        String[] args = { "-Xstdout", "out.txt" };
        String[] files = { "src/Bad.java" };

        // verify messages get written to the specified file
        runMain(args, files)
                .checkResult(Main.Result.ERROR.exitCode);
        if (!Files.exists(Paths.get("out.txt"))) {
            error("expected file not found");
        }

        runCall(args, files)
                .checkIllegalArgumentException();

        runParse(args, files)
                .checkIllegalArgumentException();
    }

    @Test
    void testXDstdout() throws IOException {
        String[] args = { "-XDstdout" };
        String[] files = { "src/Bad.java" };

        runMain(args, files)
                .checkLog(Log.STDOUT, "Bad");

        runCall(args, files)
                .checkLog(Log.DIRECT, "Bad");

        runParse(args, files)
                .checkLog(Log.DIRECT, "Bad");
    }
}