T7091528.java

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/**
 * @test
 * @bug     7091528 8029145 8037484
 * @summary ensures javadoc parses unique source files and ignores all class files
 * @modules jdk.javadoc/jdk.javadoc.internal.tool
 * @compile p/C1.java p/q/C2.java
 * @run main T7091528
 */

import java.io.File;
import java.io.PrintWriter;
import java.io.StringWriter;

public class T7091528 {
    public static void main(String... args) {
        new T7091528().run();
    }
    void run() {
        File testSrc = new File(System.getProperty("test.src"));
        File testClasses = new File(System.getProperty("test.classes"));
        // 7091528, tests if class files are being ignored
        runTest("-d", "out-1",
            "-sourcepath", testClasses + File.pathSeparator + testSrc,
            "-subpackages",
            "p");
        // 8029145, tests if unique source files are parsed
        runTest("-d", "out-2",
            "-sourcepath", testSrc.getAbsolutePath(),
            "-subpackages",
            "p:p.q");
        File testPkgDir = new File(testSrc, "p");
        File testFile = new File(testPkgDir, "C3.java");
        runTest("-d", "out-3",
            "-sourcepath", testSrc.getAbsolutePath(),
            testFile.getAbsolutePath());
        runTest("-d", "out-4",
            "-classpath", testSrc.getAbsolutePath(),
            testFile.getAbsolutePath());

    }

    String getOutputDir(String... args) {
        for (int i = 0; i < args.length; i++) {
            if (args[i].equals("-d")) {
                i++;
                return args[i];
            }
        }
        return ".";
    }

    void runTest(String... args) {
        String outdirname  = getOutputDir(args);
        StringWriter sw = new StringWriter();
        PrintWriter pw = new PrintWriter(sw);
        int rc = jdk.javadoc.internal.tool.Main.execute(args, pw);
        pw.close();

        String out = sw.toString();
        if (!out.isEmpty()) {
            System.err.println(out);
        }

        if (rc != 0)
            throw new Error("javadoc failed: exit code = " + rc);

        if (out.matches("(?s).*p/[^ ]+\\.class.*"))
            throw new Error("reading .class files");

        if (!new File(outdirname, "index.html").exists())
            throw new Error("index.html not found");
    }
}