test/hotspot/jtreg/vmTestbase/nsk/jdi/ReferenceType/isAbstract/isAbstract001.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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package nsk.jdi.ReferenceType.isAbstract;

import nsk.share.*;
import nsk.share.jpda.*;
import nsk.share.jdi.*;

import com.sun.jdi.*;
import java.util.*;
import java.io.*;

/**
 * This test checks the method <code>isAbstract()</code>
 * of the JDI interface <code>ReferenceType</code> of com.sun.jdi package
 * for ClassType, InterfaceType
 */

public class isAbstract001 extends Log {
    static java.io.PrintStream out_stream;
    static boolean verbose_mode = false;

    /** The main class names of the debugger & debugee applications. */
    private final static String
        package_prefix = "nsk.jdi.ReferenceType.isAbstract.",
//        package_prefix = "",    //  for DEBUG without package
        thisClassName = package_prefix + "isAbstract001",
        debugeeName   = thisClassName + "a";

    /** Debugee's classes for check **/
    private final static String classes_for_check[][] = {

        {thisClassName, "no abstract", "class"},
        {thisClassName+"a", "no abstract", "class"},

        {debugeeName+"$s_cls", "no abstract", "class"},
        {debugeeName+"$abs_s_cls", "abstract", "class"},
        {debugeeName+"$s_interf", "abstract", "interface"},

        {package_prefix + "simple_cls", "no abstract", "class"},
        {package_prefix + "abstr_cls", "abstract", "class"},
        {package_prefix + "interf", "abstract", "interface"},
        {package_prefix + "abstr_interf", "abstract", "interface"}
    };

    /**
     * Re-call to <code>run(args,out)</code>, and exit with
     * either status 95 or 97 (JCK-like exit status).
     */
    public static void main (String argv[]) {
        int exitCode = run(argv,System.out);
        System.exit(exitCode + 95/*STATUS_TEMP*/);
    }

    /**
     * JCK-like entry point to the test: perform testing, and
     * return exit code 0 (PASSED) or either 2 (FAILED).
     */
    public static int run (String argv[], PrintStream out) {
        out_stream = out;

        int v_test_result = new isAbstract001().runThis(argv,out_stream);
        if ( v_test_result == 2/*STATUS_FAILED*/ ) {
            out_stream.println("\n==> nsk/jdi/ReferenceType/isAbstract/isAbstract001 test FAILED");
        }
        else {
            out_stream.println("\n==> nsk/jdi/ReferenceType/isAbstract/isAbstract001 test PASSED");
        }
        return v_test_result;
    }

    private void print_log_on_verbose(String message) {
        display(message);
    }

    /**
     * Non-static variant of the method <code>run(args,out)</code>
     */
    private int runThis (String argv[], PrintStream out) {
        if ( out_stream == null ) {
            out_stream = out;
        }

        out_stream.println("==> nsk/jdi/ReferenceType/isAbstract/isAbstract001 test LOG:");
        out_stream.println("==> test checks isAbstract() method of ReferenceType interface ");
        out_stream.println("    of the com.sun.jdi package for ClassType, InterfaceType\n");

        ArgumentHandler argHandler = new ArgumentHandler(argv);
        verbose_mode = argHandler.verbose();

        String debugee_launch_command = debugeeName;
        if (verbose_mode) {
            logTo(out_stream);
        }

        Binder binder = new Binder(argHandler,this);
        Debugee debugee = binder.bindToDebugee(debugee_launch_command);
        IOPipe pipe = new IOPipe(debugee);

        debugee.redirectStderr(out);
        print_log_on_verbose("--> isAbstract001: isAbstract001a debugee launched");
        debugee.resume();

        String line = pipe.readln();
        if (line == null) {
            out_stream.println
                ("##> isAbstract001: UNEXPECTED debugee's signal (not \"ready\") - " + line);
            return 2/*STATUS_FAILED*/;
        }
        if (!line.equals("ready")) {
            out_stream.println
                ("##> isAbstract001: UNEXPECTED debugee's signal (not \"ready\") - " + line);
            return 2/*STATUS_FAILED*/;
        }
        else {
            print_log_on_verbose("--> isAbstract001: debugee's \"ready\" signal recieved!");
        }

        out_stream.println
            ("--> isAbstract001: checking debugee's classes by ReferenceType.isAbstract() method...");
        int all_classes_count = 0;
        int class_not_found_errors = 0;
        int isAbstract_method_errors = 0;
        for (int i=0; i<classes_for_check.length; i++) {
            String className = classes_for_check[i][0];
            all_classes_count++;
            ReferenceType refType = debugee.classByName(className);
            if (refType == null) {
                out_stream.println("##> isAbstract001: Could NOT FIND class: " + className);
                class_not_found_errors++;
                continue;
            }
            String s_type = classes_for_check[i][2];
            String s_abstract_sign = classes_for_check[i][1];
            boolean isAbstract = s_abstract_sign.equals("abstract");
            if (refType.isAbstract() != isAbstract) {
                out_stream.println("##> isAbstract001: UNEXPECTED isAbstract() method result ("
                                    + !isAbstract + ") for " + s_type + ": "
                                    + className + "(" +  s_abstract_sign + ")");
                isAbstract_method_errors++;
            }
            else {
                print_log_on_verbose("--> isAbstract001:  expected isAbstract() method result ("
                                    + isAbstract + ") for " + s_type + ": "
                                    + className + "(" +  s_abstract_sign + ")");
            }
        }
        out_stream.println("--> isAbstract001: checking debugee's classes completed!");
        out_stream.println("--> isAbstract001: number of checked classes = " + all_classes_count);
        if ( class_not_found_errors > 0 ) {
            out_stream.println("##> isAbstract001: \"class not found ERRORS\" counter = "
                                + class_not_found_errors);
        }
        out_stream.println("##> isAbstract001: isAbstract() method ERRORS counter = "
                            + isAbstract_method_errors);
        int v_test_result = 0/*STATUS_PASSED*/;
        if (class_not_found_errors + isAbstract_method_errors > 0) {
            v_test_result = 2/*STATUS_FAILED*/;
        }

        print_log_on_verbose("--> isAbstract001: waiting for debugee finish...");
        pipe.println("quit");
        debugee.waitFor();

        int status = debugee.getStatus();
        if (status != 0/*STATUS_PASSED*/ + 95/*STATUS_TEMP*/) {
            out_stream.println
                ("##> isAbstract001: UNEXPECTED Debugee's exit status (not 95) - " + status);
            v_test_result = 2/*STATUS_FAILED*/;
        }
        else {
            print_log_on_verbose
                ("--> isAbstract001: expected Debugee's exit status - " + status);
        }

        return v_test_result;
    }
}