ArraysOfArrays.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * questions.
 */

/* @test
 * @summary it is new version of old test which was under
 *          /src/share/test/serialization/piotest.java
 *          Test of serialization/deserialization of
 *          objects as arrays of arrays
 */

import java.io.*;

public class ArraysOfArrays {
    public static void main (String argv[]) throws IOException {
        System.err.println("\nRegression test for testing of " +
            "serialization/deserialization of objects as " +
            "arrays of arrays \n");

        FileInputStream istream = null;
        FileOutputStream ostream = null;
        try {
            ostream = new FileOutputStream("piotest5.tmp");
            ObjectOutputStream p = new ObjectOutputStream(ostream);

            byte[][] b = {{ 0, 1}, {2,3}};
            p.writeObject(b);

            short[][] s = {{ 0, 1, 2}, {3,4,5}};
            p.writeObject(s);

            char[][] c = {{ 0, 1, 2, 3}, {4, 5, 6, 7}};
            p.writeObject(c);

            int[][] i = {{ 0, 1, 2, 3, 4}, {5, 6, 7, 8, 9}};
            p.writeObject(i);

            long[][] l = {{ 0, 1, 2, 3, 4, 5}, {6,7,8,9,10,11}};
            p.writeObject((Object)l);

            boolean[][] z = new boolean[2][2];

            z[0][0] = true;
            z[0][1] = false;
            z[1] = z[0];        // Use first row same as second

            p.writeObject(z);

            float[][] f = {{ 1.0f, 2.0f, 3.0f, 4.0f, 5.0f, 6.0f},
                { 1.1f, 2.1f, 3.1f, 4.1f, 5.1f, 6.1f}};
            p.writeObject(f);

            double[][] d = {{ 1.0f, 2.0f, 3.0f, 4.0f, 5.0f, 6.0f, 7.0d},
                { 1.1f, 2.1f, 3.1f, 4.1f, 5.1f, 6.1f, 7.1d}};
            p.writeObject(d);

            Integer Int[][] = {{ 3, 2},
                               { 1, 0}};
            p.writeObject(Int);

            p.flush();

            /* Now read them back and verify
             */
            istream = new FileInputStream("piotest5.tmp");
            ObjectInputStream q = new ObjectInputStream(istream);

            byte[][] b_u = (byte [][]) (q.readObject());
            for (int ix = 0; ix < b_u.length; ix++) {
                for(int iy = 0; iy < b_u[ix].length; iy++) {
                    if (b[ix][iy] != b_u[ix][iy]) {
                        System.err.println("\nByte array mismatch [" +
                            ix + "][" + iy + "] expected " + b[ix][iy] +
                            " actual = " + b_u[ix][iy]);
                        throw new Error();
                    }
                }
            }


            short[][] s_u = (short [][])(q.readObject());
            for (int ix = 0; ix < s_u.length; ix++) {
                for(int iy = 0; iy < s_u[ix].length; iy++) {
                    if (s[ix][iy] != s_u[ix][iy]) {
                        System.err.println("\nshort array mismatch [" +
                            ix + "][" + iy + "] expected " + s[ix][iy] +
                            " actual = " + s_u[ix][iy]);
                        throw new Error();
                    }
                }
            }

            char[][] c_u = (char [][])(q.readObject());
            for (int ix = 0; ix < c_u.length; ix++) {
                for(int iy = 0; iy < c_u[ix].length; iy++) {
                    if (c[ix][iy] != c_u[ix][iy]) {
                        System.err.println("\nchar array mismatch [" +
                            ix + "][" + iy + "] expected " + c[ix][iy] +
                            " actual = " + c_u[ix][iy]);
                        throw new Error();
                    }
                }
            }

            int[][] i_u = (int [][])(q.readObject());
            for (int ix = 0; ix < i_u.length; ix++) {
                for(int iy = 0; iy < i_u[ix].length; iy++) {
                    if (i[ix][iy] != i_u[ix][iy]) {
                        System.err.println("\nint array mismatch [" +
                            ix + "][" + iy + "] expected " + i[ix][iy] +
                            " actual = " + i_u[ix][iy]);
                        throw new Error();
                    }
                }
            }

            long[][] l_u = (long [][])(q.readObject());
            for (int ix = 0; ix < l_u.length; ix++) {
                for(int iy = 0; iy < l_u[ix].length; iy++) {
                    if (l[ix][iy] != l_u[ix][iy]) {
                        System.err.println("\nlong array mismatch [" +
                            ix + "][" + iy + "] expected " + l[ix][iy] +
                            " actual = " + l_u[ix][iy]);
                        throw new Error();
                    }
                }
            }

            boolean[][] z_u = (boolean [][])(q.readObject());
            for (int ix = 0; ix < z_u.length; ix++) {
                for(int iy = 0; iy < z_u[ix].length; iy++) {
                    if (z[ix][iy] != z_u[ix][iy]) {
                        System.err.println("\nboolean array mismatch [" +
                            ix + "][" + iy + "] expected " + z[ix][iy] +
                            " actual = " + z_u[ix][iy]);
                        throw new Error();
                    }
                }
            }

            float[][] f_u = (float [][])(q.readObject());
            for (int ix = 0; ix < f_u.length; ix++) {
                for(int iy = 0; iy < f_u[ix].length; iy++) {
                    if (f[ix][iy] != f_u[ix][iy]) {
                        System.err.println("\nfloat array mismatch [" +
                            ix + "][" + iy + "] expected " + f[ix][iy] +
                            " actual = " + f_u[ix][iy]);
                        throw new Error();
                    }
                }
            }

            double[][] d_u = (double [][])(q.readObject());
            for (int ix = 0; ix < d_u.length; ix++) {
                for(int iy = 0; iy < d_u[ix].length; iy++) {
                    if (d[ix][iy] != d_u[ix][iy]) {
                        System.err.println("\ndouble array mismatch [" +
                            ix + "][" + iy + "] expected " + d[ix][iy] +
                            " actual = " + d_u[ix][iy]);
                        throw new Error();
                    }
                }
            }

            Integer[][] Int_u = (Integer [][])(q.readObject());
            for (int ix = 0; ix < Int_u.length; ix++) {
                for(int iy = 0; iy < Int_u[ix].length; iy++) {
                    if (!Int[ix][iy].equals(Int_u[ix][iy])) {
                        System.err.println("\nInteger array mismatch [" +
                            ix + "][" + iy + "] expected " + Int[ix][iy] +
                            " actual = " + Int_u[ix][iy]);
                        throw new Error();
                    }
                }
            }
            System.err.println("\nTEST PASSED");
        } catch (Exception e) {
            System.err.print("TEST FAILED: ");
            e.printStackTrace();

            System.err.println("\nInput remaining");
            int ch;
            try {
                while ((ch = istream.read()) != -1) {
                    System.err.print("\n " +Integer.toString(ch, 16) + " ");
                }
                System.err.println("\n ");
            } catch (Exception f) {
                throw new Error();
            }
            throw new Error();
        } finally {
            if (istream != null) istream.close();
            if (ostream != null) ostream.close();
        }
    }
}