--- a/tests/libjava-mauve/src/gnu/testlet/javax/imageio/plugins/jpeg/TestJPEGHuffmanTable.java Fri Jul 20 21:39:51 2012 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,254 +0,0 @@
-// Tags: JDK1.4
-
-// Copyright (C) 2006 Red Hat
-
-// This file is part of Mauve.
-
-// Mauve is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2, or (at your option)
-// any later version.
-
-// Mauve 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 for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with Mauve; see the file COPYING. If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
-
-package gnu.testlet.javax.imageio.plugins.jpeg;
-
-import gnu.testlet.Testlet;
-import gnu.testlet.TestHarness;
-
-import java.util.Arrays;
-import javax.imageio.plugins.jpeg.JPEGHuffmanTable;
-
-/**
- * Test JPEGHuffmanTable construction and static fields.
- */
-public class TestJPEGHuffmanTable implements Testlet
-{
- public void test(TestHarness h)
- {
- JPEGHuffmanTable t = null;
- boolean constructionFailed = false;
-
- // Some valid data for construction testing.
- short[] ACChrominanceLengths =
- {
- 0, 2, 1, 2, 4, 4, 3, 4, 7, 5, 4, 4, 0, 1, 2, 0x77
- };
-
- short[] ACChrominanceValues =
- {
- 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, 0x31, 0x06,
- 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, 0x13, 0x22, 0x32, 0x81,
- 0x08, 0x14, 0x42, 0x91, 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33,
- 0x52, 0xf0, 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34,
- 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, 0x27, 0x28,
- 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44,
- 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56,
- 0x57, 0x58, 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68,
- 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a,
- 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x92,
- 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3,
- 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4,
- 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5,
- 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6,
- 0xd7, 0xd8, 0xd9, 0xda, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
- 0xe8, 0xe9, 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8,
- 0xf9, 0xfa
- };
-
- short[] ACLuminanceLengths =
- {
- 0, 2, 1, 3, 3, 2, 4, 3, 5, 5, 4, 4, 0, 0, 1, 0x7d
- };
-
- short[] ACLuminanceValues =
- {
- 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, 0x31,
- 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, 0x22, 0x71, 0x14, 0x32,
- 0x81, 0x91, 0xa1, 0x08, 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52,
- 0xd1, 0xf0, 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16,
- 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a,
- 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44, 0x45,
- 0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57,
- 0x58, 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69,
- 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x83,
- 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94,
- 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5,
- 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6,
- 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
- 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8,
- 0xd9, 0xda, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8,
- 0xe9, 0xea, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8,
- 0xf9, 0xfa
- };
-
- short[] DCChrominanceLengths =
- {
- 0, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0
- };
-
- short[] DCChrominanceValues =
- {
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
- };
-
- short[] DCLuminanceLengths =
- {
- 0, 1, 5, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0
- };
-
- short[] DCLuminanceValues =
- {
- 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
- };
-
- // Test that it is impossible to construct an invalid Huffman table.
- // Both arguments are null.
- try
- {
- t = new JPEGHuffmanTable(null, null);
- }
- catch (IllegalArgumentException e)
- {
- constructionFailed = true;
- }
- h.check(constructionFailed);
-
- // values argument is null.
- constructionFailed = false;
- try
- {
- t = new JPEGHuffmanTable(ACLuminanceLengths, null);
- }
- catch (IllegalArgumentException e)
- {
- constructionFailed = true;
- }
- h.check(constructionFailed);
-
- // lengths argument is null.
- constructionFailed = false;
- try
- {
- t = new JPEGHuffmanTable(null, ACLuminanceValues);
- }
- catch (IllegalArgumentException e)
- {
- constructionFailed = true;
- }
- h.check(constructionFailed);
-
- // lengths argument has length > 16.
- short[] boguslengths = { 0, 2, 1, 3, 3, 2, 4, 3, 5, 5, 4, 4, 0, 0, 1,
- 0x7d, 5 };
-
- constructionFailed = false;
- try
- {
- t = new JPEGHuffmanTable(boguslengths, ACLuminanceValues);
- }
- catch (IllegalArgumentException e)
- {
- constructionFailed = true;
- }
- h.check(constructionFailed);
-
- // values argument has length > 256.
- short[] bogusvalues = new short[257];
- System.arraycopy(ACLuminanceValues, 0, bogusvalues, 0, 128);
- System.arraycopy(ACLuminanceValues, 0, bogusvalues, 128, 128);
- bogusvalues[256] = 0x4a;
-
- constructionFailed = false;
- try
- {
- t = new JPEGHuffmanTable(ACLuminanceLengths, bogusvalues);
- }
- catch (IllegalArgumentException e)
- {
- constructionFailed = true;
- }
- h.check(constructionFailed);
-
- // check bogus length value
- ACLuminanceLengths[3] = 16;
- constructionFailed = false;
- try
- {
- t = new JPEGHuffmanTable(ACLuminanceLengths, ACLuminanceValues);
- }
- catch (IllegalArgumentException e)
- {
- constructionFailed = true;
- }
- h.check(constructionFailed);
- // restore original value
- ACLuminanceLengths[3] = 3;
-
- // check bogus length total
- ACLuminanceLengths[9] = 6;
- constructionFailed = false;
- try
- {
- t = new JPEGHuffmanTable(ACLuminanceLengths, ACLuminanceValues);
- }
- catch (IllegalArgumentException e)
- {
- constructionFailed = true;
- }
- h.check(constructionFailed);
- // restore original value
- ACLuminanceLengths[9] = 5;
-
- // check bogus number of values
- short[] valueslessone = new short[ACLuminanceValues.length - 1];
- System.arraycopy(ACLuminanceValues, 0, valueslessone, 0,
- ACLuminanceValues.length - 1);
- constructionFailed = false;
- try
- {
- t = new JPEGHuffmanTable(ACLuminanceLengths, valueslessone);
- }
- catch (IllegalArgumentException e)
- {
- constructionFailed = true;
- }
- h.check(constructionFailed);
-
- // check StdACChrominance
- short[] lengths = JPEGHuffmanTable.StdACChrominance.getLengths();
- h.check (Arrays.equals(lengths, ACChrominanceLengths));
-
- short[] values = JPEGHuffmanTable.StdACChrominance.getValues();
- h.check (Arrays.equals(values, ACChrominanceValues));
-
- // check StdACLuminance
- lengths = JPEGHuffmanTable.StdACLuminance.getLengths();
- h.check(Arrays.equals(lengths, ACLuminanceLengths));
-
- values = JPEGHuffmanTable.StdACLuminance.getValues();
- h.check(Arrays.equals(values, ACLuminanceValues));
-
- // check StdDCChrominance
- lengths = JPEGHuffmanTable.StdDCChrominance.getLengths();
- h.check (Arrays.equals(lengths, DCChrominanceLengths));
-
- values = JPEGHuffmanTable.StdDCChrominance.getValues();
- h.check (Arrays.equals(values, DCChrominanceValues));
-
- // check StdDCLuminance
- lengths = JPEGHuffmanTable.StdDCLuminance.getLengths();
- h.check(Arrays.equals(lengths, DCLuminanceLengths));
-
- values = JPEGHuffmanTable.StdDCLuminance.getValues();
- h.check(Arrays.equals(values, DCLuminanceValues));
- }
-}