test/langtools/jdk/javadoc/doclet/testUnicode/TestUnicode.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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/*
 * @test
 * @bug      8203176
 * @summary  javadoc handles non-ASCII characters incorrectly
 * @library  /tools/lib ../lib
 * @modules jdk.javadoc/jdk.javadoc.internal.tool
 * @build    toolbox.ToolBox JavadocTester
 * @run main TestUnicode
 */

import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;

import toolbox.ToolBox;

public class TestUnicode extends JavadocTester {

    public static void main(String... args) throws Exception {
        TestUnicode tester = new TestUnicode();
        tester.runTests();
    }

    ToolBox tb = new ToolBox();

    @Test
    void test() throws Exception {
        char ellipsis = '\u2026';
        Path src = Files.createDirectories(Paths.get("src"));
        tb.writeJavaFiles(src,
                "/** Hel" + ellipsis + "lo {@code World(" + ellipsis + ")}. */\n"
                + "public class Code { }\n");

        javadoc("-d", "out",
                "-encoding", "utf-8",
                src.resolve("Code.java").toString());
        checkExit(Exit.OK);

        checkOutput("Code.html", true,
                "<div class=\"block\">Hel" + ellipsis + "lo <code>World(" + ellipsis + ")</code>.</div>");
        checkOutput("Code.html", false,
                "\\u");
    }
}