HiddenOptionsShouldUseGivenEncodingTest.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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/*
 * @test
 * @bug 6302184 6350124 6357979
 * @summary javac hidden options that generate source should use the given
 * encoding, if available
 * @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 HiddenOptionsShouldUseGivenEncodingTest
 */

import java.nio.charset.Charset;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Arrays;
import java.util.List;

import toolbox.JavacTask;
import toolbox.ToolBox;

// Original test: test/tools/javac/6302184/T6302184.sh
public class HiddenOptionsShouldUseGivenEncodingTest {

    public static void main(String[] args) throws Exception {
        String encoding = "iso-8859-1";
        Path src = Paths.get("src");
        Files.createDirectories(src);
        Files.write(src.resolve("T6302184.java"), source, Charset.forName(encoding));
        Files.write(src.resolve("T6302184.out"), expect, Charset.forName(encoding));

        Path out = Paths.get("out");
        Files.createDirectories(out);

        ToolBox tb = new ToolBox();
        new JavacTask(tb)
                .outdir("out")
                .options("-encoding", encoding, "-XD-printsource")
                .files(src.resolve("T6302184.java"))
                .run();

        Path path1 = Paths.get("out").resolve("T6302184.java");
        List<String> file1 = tb.readAllLines(path1, encoding);
        Path path2 = src.resolve("T6302184.out");
        List<String> file2 = tb.readAllLines(path2, encoding);
        tb.checkEqual(file1, file2);
    }

    static List<String> source = Arrays.asList(
        "class T6302184 {",
        "    int \u00c0\u00c1\u00c2\u00c3\u00c4\u00c5 = 1;",
        "}"
    );

    static List<String> expect = Arrays.asList(
        "",
        "class T6302184 {",
        "    ",
        "    T6302184() {",
        "        super();",
        "    }",
        "    int \u00c0\u00c1\u00c2\u00c3\u00c4\u00c5 = 1;",
        "}"
    );

}