619 lines
23 KiB
Java
619 lines
23 KiB
Java
/*
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* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 8152183 8149562 8169725 8169728
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* @author a.stepanov
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* @summary Some checks for TIFFField methods
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* @run main TIFFFieldTest
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*/
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import java.util.List;
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import java.util.ArrayList;
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import javax.imageio.metadata.IIOMetadataNode;
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import javax.imageio.plugins.tiff.*;
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import org.w3c.dom.NamedNodeMap;
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import org.w3c.dom.Node;
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public class TIFFFieldTest {
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private final static String NAME = "tag"; // tag name
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private final static int NUM = 12345; // tag number
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private final static int MIN_TYPE = TIFFTag.MIN_DATATYPE;
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private final static int MAX_TYPE = TIFFTag.MAX_DATATYPE;
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private final static String CONSTRUCT = "can construct TIFFField with ";
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private void check(boolean ok, String msg) {
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if (!ok) { throw new RuntimeException(msg); }
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}
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private void testConstructors() {
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// test constructors
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TIFFTag tag = new TIFFTag(
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NAME, NUM, 1 << TIFFTag.TIFF_SHORT | 1 << TIFFTag.TIFF_LONG);
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TIFFField f;
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// constructor: TIFFField(tag, value)
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boolean ok = false;
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try { new TIFFField(null, 0); }
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catch (NullPointerException e) { ok = true; }
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check(ok, CONSTRUCT + "null tag");
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ok = false;
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try { new TIFFField(tag, -1); }
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catch (IllegalArgumentException e) { ok = true; }
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check(ok, CONSTRUCT + "negative value");
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ok = false;
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try { new TIFFField(tag, 1L << 32); }
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catch (IllegalArgumentException e) { ok = true; }
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check(ok, CONSTRUCT + "value > 0xffffffff");
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ok = false;
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try {
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TIFFTag t = new TIFFTag(NAME, NUM, 1 << TIFFTag.TIFF_SHORT);
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new TIFFField(t, 0x10000);
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} catch (IllegalArgumentException e) { ok = true; }
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check(ok, CONSTRUCT + "value 0x10000 incompatible with TIFF_SHORT");
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ok = false;
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try {
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TIFFTag t = new TIFFTag(NAME, NUM, 1 << TIFFTag.TIFF_LONG);
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new TIFFField(t, 0xffff);
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} catch (IllegalArgumentException e) { ok = true; }
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check(ok, CONSTRUCT + "value 0xffff incompatible with TIFF_LONG");
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// check value type recognition
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int v = 1 << 16;
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f = new TIFFField(tag, v - 1);
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check(f.getType() == TIFFTag.TIFF_SHORT, "must be treated as short");
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check(f.isIntegral(), "must be integral");
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f = new TIFFField(tag, v);
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check(f.getType() == TIFFTag.TIFF_LONG, "must be treated as long");
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// other checks
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check(f.getAsLongs().length == 1, "invalid long[] size");
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check(f.isIntegral(), "must be integral");
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check((f.getDirectory() == null) && !f.hasDirectory(),
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"must not have directory");
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check(f.getValueAsString(0).equals(String.valueOf(v)),
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"invalid string representation of value");
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check(f.getTag().getNumber() == f.getTagNumber(),
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"invalid tag number");
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check(f.getCount() == 1, "invalid count");
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check(f.getTagNumber() == NUM, "invalid tag number");
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// constructor: TIFFField(tag, type, count)
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int type = TIFFTag.TIFF_SHORT;
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ok = false;
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try { new TIFFField(null, type, 1); }
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catch (NullPointerException e) { ok = true; }
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check(ok, CONSTRUCT + "null tag");
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ok = false;
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try { new TIFFField(tag, MAX_TYPE + 1, 1); }
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catch (IllegalArgumentException e) { ok = true; }
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check(ok, CONSTRUCT + "invalid type tag");
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// check that count == 1 for TIFF_IFD_POINTER
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ok = false;
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try { new TIFFField(tag, TIFFTag.TIFF_IFD_POINTER, 0); }
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catch (IllegalArgumentException e) { ok = true; }
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check(ok, "only count = 1 should be allowed for IFDPointer");
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ok = false;
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try { new TIFFField(tag, TIFFTag.TIFF_IFD_POINTER, 2); }
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catch (IllegalArgumentException e) { ok = true; }
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check(ok, "only count = 1 should be allowed for IFDPointer");
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// check that count == 0 is not allowed for TIFF_RATIONAL, TIFF_SRATIONAL
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// (see fix for JDK-8149120)
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ok = false;
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try { new TIFFField(tag, TIFFTag.TIFF_RATIONAL, 0); }
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catch (IllegalArgumentException e) { ok = true; }
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check(ok, "count = 0 should not be allowed for Rational");
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ok = false;
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try { new TIFFField(tag, TIFFTag.TIFF_SRATIONAL, 0); }
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catch (IllegalArgumentException e) { ok = true; }
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check(ok, "count = 0 should not be allowed for SRational");
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ok = false;
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try { new TIFFField(tag, type, -1); }
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catch (IllegalArgumentException e) { ok = true; }
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check(ok, CONSTRUCT + "with invalid data count");
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f = new TIFFField(tag, type, 0);
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check(f.getCount() == 0, "invalid count");
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check(!f.hasDirectory(), "must not have directory");
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// constructor: TIFFField(tag, type, count, data)
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double a[] = {0.1, 0.2, 0.3};
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ok = false;
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try { new TIFFField(null, TIFFTag.TIFF_DOUBLE, a.length, a); }
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catch (NullPointerException e) { ok = true; }
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check(ok, CONSTRUCT + "null tag");
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ok = false;
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try { new TIFFField(tag, type, a.length - 1, a); }
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catch (IllegalArgumentException e) { ok = true; }
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check(ok, CONSTRUCT + "invalid data count");
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String a2[] = {"one", "two"};
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ok = false;
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try { new TIFFField(tag, type, 2, a2); }
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catch (IllegalArgumentException e) { ok = true; }
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check(ok, CONSTRUCT + "invalid data type");
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check((f.getDirectory() == null) && !f.hasDirectory(),
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"must not have directory");
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ok = false;
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try {
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TIFFTag t = new TIFFTag(NAME, NUM, 1 << TIFFTag.TIFF_RATIONAL);
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long[][] tiffRationals = new long[6][3];
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new TIFFField(t, TIFFTag.TIFF_RATIONAL, tiffRationals.length,
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tiffRationals);
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} catch (IllegalArgumentException e) {
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ok = true;
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}
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ok = false;
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try {
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TIFFTag t = new TIFFTag(NAME, NUM, 1 << TIFFTag.TIFF_SRATIONAL);
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int[][] tiffSRationals = new int[6][3];
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new TIFFField(t, TIFFTag.TIFF_SRATIONAL, tiffSRationals.length,
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tiffSRationals);
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} catch (IllegalArgumentException e) {
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ok = true;
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}
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ok = false;
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try {
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TIFFTag t = new TIFFTag(NAME, NUM, 1 << TIFFTag.TIFF_LONG);
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long[] tiffLongs = new long[] {0, -7, 10};
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new TIFFField(t, TIFFTag.TIFF_LONG, tiffLongs.length,
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tiffLongs);
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} catch (IllegalArgumentException e) {
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ok = true;
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}
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ok = false;
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try {
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TIFFTag t = new TIFFTag(NAME, NUM, 1 << TIFFTag.TIFF_LONG);
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long[] tiffLongs = new long[] {0, 7, 0x100000000L};
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new TIFFField(t, TIFFTag.TIFF_LONG, tiffLongs.length,
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tiffLongs);
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} catch (IllegalArgumentException e) {
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ok = true;
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}
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ok = false;
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try {
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TIFFTag t = new TIFFTag(NAME, NUM, 1 << TIFFTag.TIFF_IFD_POINTER);
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long[] tiffLongs = new long[] {-7};
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new TIFFField(t, TIFFTag.TIFF_IFD_POINTER, tiffLongs.length,
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tiffLongs);
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} catch (IllegalArgumentException e) {
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ok = true;
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}
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ok = false;
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try {
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TIFFTag t = new TIFFTag(NAME, NUM, 1 << TIFFTag.TIFF_IFD_POINTER);
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long[] tiffLongs = new long[] {0x100000000L};
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new TIFFField(t, TIFFTag.TIFF_IFD_POINTER, tiffLongs.length,
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tiffLongs);
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} catch (IllegalArgumentException e) {
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ok = true;
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}
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ok = false;
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try {
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TIFFTag t = new TIFFTag(NAME, NUM, 1 << TIFFTag.TIFF_RATIONAL);
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long[][] tiffRationals = new long[][] {
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{10, 2},
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{1, -3},
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{4, 7}
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};
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new TIFFField(t, TIFFTag.TIFF_RATIONAL, tiffRationals.length,
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tiffRationals);
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} catch (IllegalArgumentException e) {
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ok = true;
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}
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ok = false;
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try {
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TIFFTag t = new TIFFTag(NAME, NUM, 1 << TIFFTag.TIFF_RATIONAL);
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long[][] tiffRationals = new long[][] {
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{10, 2},
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{0x100000000L, 3},
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{4, 7}
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};
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new TIFFField(t, TIFFTag.TIFF_RATIONAL, tiffRationals.length,
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tiffRationals);
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} catch (IllegalArgumentException e) {
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ok = true;
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}
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// constructor: TIFFField(tag, type, offset, dir)
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List<TIFFTag> tags = new ArrayList<>();
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tags.add(tag);
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TIFFTagSet sets[] = {new TIFFTagSet(tags)};
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TIFFDirectory dir = new TIFFDirectory(sets, null);
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ok = false;
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try { new TIFFField(null, type, 4L, dir); }
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catch (NullPointerException e) { ok = true; }
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check(ok, CONSTRUCT + "null tag");
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ok = false;
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try { new TIFFField(tag, type, 0L, dir); }
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catch (IllegalArgumentException e) { ok = true; }
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check(ok, CONSTRUCT + "non-positive offset");
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long offset = 4;
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for (int t = MIN_TYPE; t <= MAX_TYPE; t++) {
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tag = new TIFFTag(NAME, NUM, 1 << t);
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// only TIFF_LONG and TIFF_IFD_POINTER types are allowed
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if (t == TIFFTag.TIFF_LONG || t == TIFFTag.TIFF_IFD_POINTER) {
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f = new TIFFField(tag, t, offset, dir);
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check(f.hasDirectory(), "must have directory");
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check(f.getDirectory().getTag(NUM).getName().equals(NAME),
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"invalid tag name");
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check(f.getCount() == 1, "invalid count");
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check(f.getAsLong(0) == offset, "invalid offset");
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} else {
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ok = false;
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try { new TIFFField(tag, t, offset, dir); }
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catch (IllegalArgumentException e) { ok = true; }
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check(ok, CONSTRUCT + "invalid data type");
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}
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}
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type = TIFFTag.TIFF_IFD_POINTER;
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tag = new TIFFTag(NAME, NUM, 1 << type);
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ok = false;
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try { new TIFFField(tag, type, offset, null); }
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catch (NullPointerException e) { ok = true; }
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check(ok, CONSTRUCT + "null TIFFDirectory");
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type = TIFFTag.TIFF_LONG;
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tag = new TIFFTag(NAME, NUM, 1 << type);
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ok = false;
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try { new TIFFField(tag, type, offset, null); }
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catch (NullPointerException e) { ok = true; }
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check(ok, CONSTRUCT + "null TIFFDirectory");
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}
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private void testTypes() {
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// test getTypeName(), getTypeByName() methods
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boolean ok = false;
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try { TIFFField.getTypeName(MIN_TYPE - 1); }
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catch (IllegalArgumentException e) { ok = true; }
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check(ok, "invalid data type number used");
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ok = false;
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try { TIFFField.getTypeName(MAX_TYPE + 1); }
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catch (IllegalArgumentException e) { ok = true; }
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check(ok, "invalid data type number used");
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for (int type = MIN_TYPE; type <= MAX_TYPE; type++) {
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String name = TIFFField.getTypeName(type);
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check(TIFFField.getTypeByName(name) == type, "invalid type");
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}
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for (int type = MIN_TYPE; type <= MAX_TYPE; type++) {
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TIFFTag tag = new TIFFTag(NAME, NUM, 1 << type);
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TIFFField f = new TIFFField(tag, type, 1);
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check(f.getType() == type, "invalid type");
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// check that invalid data types can not be used
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for (int type2 = MIN_TYPE; type2 <= MAX_TYPE; ++type2) {
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if (type2 != type) {
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ok = false;
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try { new TIFFField(tag, type2, 1); } // invalid type
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catch (IllegalArgumentException e) { ok = true; }
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check(ok, "invalid type was successfully set");
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}
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}
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}
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}
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private void testGetAs() {
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// test getAs...() methods
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int type = TIFFTag.TIFF_SHORT;
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TIFFTag tag = new TIFFTag(NAME, NUM, 1 << TIFFTag.TIFF_SHORT);
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short v = 123;
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TIFFField f = new TIFFField(tag, v);
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check(f.getAsInt(0) == (int) v, "invalid int value");
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check(f.getAsLong(0) == (long) v, "invalid long value");
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check(f.getAsFloat(0) == (float) v, "invalid float value");
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check(f.getAsDouble(0) == (double) v, "invalid double value");
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check(f.getValueAsString(0).equals(Short.toString(v)),
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"invalid string representation");
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check(f.getAsInts().length == 1, "inavlid array size");
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check((int) v == f.getAsInts()[0], "invalid int value");
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float fa[] = {0.01f, 1.01f};
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type = TIFFTag.TIFF_FLOAT;
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f = new TIFFField(
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new TIFFTag(NAME, NUM, 1 << type), type, fa.length, fa);
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check(f.getCount() == fa.length, "invalid count");
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float fa2[] = f.getAsFloats();
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check(fa2.length == fa.length, "invalid array size");
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for (int i = 0; i < fa.length; i++) {
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check(fa2[i] == fa[i], "invalid value");
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check(f.getAsDouble(i) == fa[i], "invalid value");
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check(f.getAsInt(i) == (int) fa[i], "invalid value"); // cast to int
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check(f.getValueAsString(i).equals(Float.toString(fa[i])),
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"invalid string representation");
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}
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byte ba[] = {-1, -10, -100};
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type = TIFFTag.TIFF_BYTE;
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f = new TIFFField(
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new TIFFTag(NAME, NUM, 1 << type), type, ba.length, ba);
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check(f.getCount() == ba.length, "invalid count");
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byte ba2[] = f.getAsBytes();
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check(ba2.length == ba.length, "invalid count");
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for (int i = 0; i < ba.length; i++) {
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check(ba[i] == ba2[i], "invalid value");
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check(ba[i] == (byte) f.getAsDouble(i), "invalid value");
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check(ba[i] == (byte) f.getAsLong(i), "invalid value");
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int unsigned = ba[i] & 0xff;
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check(f.getAsInt(i) == unsigned, "must be treated as unsigned");
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}
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char ca[] = {'a', 'z', 0xffff};
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type = TIFFTag.TIFF_SHORT;
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f = new TIFFField(
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new TIFFTag(NAME, NUM, 1 << type), type, ca.length, ca);
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check(f.getCount() == ca.length, "invalid count");
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char ca2[] = f.getAsChars();
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check(ba2.length == ba.length, "invalid count");
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for (int i = 0; i < ca.length; i++) {
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check(ca[i] == ca2[i], "invalid value");
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check(ca[i] == (char) f.getAsDouble(i), "invalid value");
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check(ca[i] == (char) f.getAsLong(i), "invalid value");
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check(ca[i] == (char) f.getAsInt(i), "invalid value");
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}
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type = TIFFTag.TIFF_DOUBLE;
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double da[] = {0.1, 0.2, 0.3};
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f = new TIFFField(
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new TIFFTag(NAME, NUM, 1 << type), type, da.length, da);
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check(!f.isIntegral(), "isIntegral must be false");
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double da2[] = f.getAsDoubles();
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check(f.getData() instanceof double[], "invalid data type");
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double da3[] = (double[]) f.getData();
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check((da.length == da2.length) &&
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(da.length == da2.length) &&
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(da.length == f.getCount()),
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"invalid data count");
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for (int i = 0; i < da.length; ++i) {
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check(da[i] == da2[i], "invalid data");
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check(da[i] == da3[i], "invalid data");
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}
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boolean ok = false;
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try { f.getAsShorts(); }
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catch (ClassCastException e) { ok = true; }
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check(ok, "invalid data cast");
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ok = false;
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try { f.getAsRationals(); }
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catch (ClassCastException e) { ok = true; }
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check(ok, "invalid data cast");
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ok = false;
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try { TIFFField.createArrayForType(TIFFTag.MIN_DATATYPE - 1, 1); }
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catch (IllegalArgumentException e) { ok = true; }
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check(ok, "can create array with invalid datatype");
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ok = false;
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try { TIFFField.createArrayForType(TIFFTag.MAX_DATATYPE + 1, 1); }
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catch (IllegalArgumentException e) { ok = true; }
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check(ok, "can create array with invalid datatype");
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ok = false;
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try { TIFFField.createArrayForType(TIFFTag.TIFF_FLOAT, -1); }
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catch (IllegalArgumentException e) { ok = true; }
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check(ok, "can create array with negative count");
|
|
|
|
int n = 3;
|
|
Object
|
|
RA = TIFFField.createArrayForType(TIFFTag.TIFF_RATIONAL, n),
|
|
SRA = TIFFField.createArrayForType(TIFFTag.TIFF_SRATIONAL, n);
|
|
check(RA instanceof long[][], "invalid data type");
|
|
check(SRA instanceof int[][], "invalid data type");
|
|
|
|
long ra[][] = (long[][]) RA;
|
|
int sra[][] = (int[][]) SRA;
|
|
check((ra.length == n) && (sra.length == n), "invalid data size");
|
|
for (int i = 0; i < n; i++) {
|
|
check((ra[i].length == 2) && (sra[i].length == 2),
|
|
"invalid data size");
|
|
ra[i][0] = 1; ra[i][1] = 5 + i;
|
|
sra[i][0] = -1; sra[i][1] = 5 + i;
|
|
}
|
|
|
|
type = TIFFTag.TIFF_RATIONAL;
|
|
TIFFField f1 = new TIFFField(
|
|
new TIFFTag(NAME, NUM, 1 << type), type, n, ra);
|
|
type = TIFFTag.TIFF_SRATIONAL;
|
|
TIFFField f2 = new TIFFField(
|
|
new TIFFTag(NAME, NUM, 1 << type), type, n, sra);
|
|
|
|
check((f1.getCount() == ra.length) && (f2.getCount() == sra.length),
|
|
"invalid data count");
|
|
|
|
check(f1.getAsRationals().length == n, "invalid data count");
|
|
check(f2.getAsSRationals().length == n, "invalid data count");
|
|
for (int i = 0; i < n; i++) {
|
|
long r[] = f1.getAsRational(i);
|
|
check(r.length == 2, "invalid data format");
|
|
check((r[0] == 1) && (r[1] == i + 5), "invalid data");
|
|
|
|
int sr[] = f2.getAsSRational(i);
|
|
check(sr.length == 2, "invalid data format");
|
|
check((sr[0] == -1) && (sr[1] == i + 5), "invalid data");
|
|
|
|
// check string representation
|
|
String s = Long.toString(r[0]) + "/" + Long.toString(r[1]);
|
|
check(s.equals(f1.getValueAsString(i)),
|
|
"invalid string representation");
|
|
|
|
s = Integer.toString(sr[0]) + "/" + Integer.toString(sr[1]);
|
|
check(s.equals(f2.getValueAsString(i)),
|
|
"invalid string representation");
|
|
|
|
// see the documentation for getAsInt:
|
|
// TIFF_SRATIONAL or TIFF_RATIONAL format are evaluated
|
|
// by dividing the numerator into the denominator using
|
|
// double-precision arithmetic and then casting to int
|
|
check(f1.getAsInt(i) == (int)(r[0] / r[1]),
|
|
"invalid result for getAsInt");
|
|
check(f2.getAsInt(i) == (int)(r[0] / r[1]),
|
|
"invalid result for getAsInt");
|
|
}
|
|
|
|
ok = false;
|
|
try { f1.getAsRational(ra.length); }
|
|
catch (ArrayIndexOutOfBoundsException e) { ok = true; }
|
|
check(ok, "invalid index");
|
|
|
|
String sa[] = {"-1.e-25", "22", "-1.23E5"};
|
|
type = TIFFTag.TIFF_ASCII;
|
|
f = new TIFFField(
|
|
new TIFFTag(NAME, NUM, 1 << type), type, sa.length, sa);
|
|
|
|
// test clone() method
|
|
TIFFField cloned = null;
|
|
try { cloned = f.clone(); } catch (CloneNotSupportedException e) {
|
|
throw new RuntimeException(e);
|
|
}
|
|
|
|
check(f.getCount() == cloned.getCount(), "invalid cloned field count");
|
|
|
|
check(f.getCount() == sa.length, "invalid data count");
|
|
for (int i = 0; i < sa.length; i++) {
|
|
check(sa[i].equals(f.getAsString(i)), "invalid data");
|
|
// see docs: "data in TIFF_ASCII format will be parsed as by
|
|
// the Double.parseDouble method, with the result cast to int"
|
|
check(f.getAsInt(i) ==
|
|
(int) Double.parseDouble(sa[i]), "invalid data");
|
|
check(f.getAsDouble(i) == Double.parseDouble(sa[i]), "invalid data");
|
|
|
|
check(sa[i].equals(cloned.getAsString(i)), "invalid cloned data");
|
|
}
|
|
}
|
|
|
|
private void testCreateFromNode() {
|
|
|
|
int type = TIFFTag.TIFF_LONG;
|
|
|
|
List<TIFFTag> tags = new ArrayList<>();
|
|
int v = 1234567;
|
|
TIFFTag tag = new TIFFTag(NAME, NUM, 1 << type);
|
|
tags.add(tag);
|
|
TIFFTagSet ts = new TIFFTagSet(tags);
|
|
|
|
boolean ok = false;
|
|
try {
|
|
TIFFField.createFromMetadataNode(ts, null);
|
|
} catch (IllegalArgumentException e) {
|
|
// createFromMetadataNode() formerly threw a NullPointerException
|
|
// if its Node parameter was null, but the specification has been
|
|
// modified to allow only IllegalArgumentExceptions, perhaps with
|
|
// a cause set. In the present invocation the cause would be set
|
|
// to a NullPointerException but this is not explicitly specified
|
|
// hence not verified here.
|
|
ok = true;
|
|
}
|
|
check(ok, "can create TIFFField from a null node");
|
|
|
|
TIFFField f = new TIFFField(tag, v);
|
|
Node node = f.getAsNativeNode();
|
|
check(node.getNodeName().equals(f.getClass().getSimpleName()),
|
|
"invalid node name");
|
|
|
|
NamedNodeMap attrs = node.getAttributes();
|
|
for (int i = 0; i < attrs.getLength(); i++) {
|
|
String an = attrs.item(i).getNodeName().toLowerCase();
|
|
String av = attrs.item(i).getNodeValue();
|
|
if (an.contains("name")) {
|
|
check(av.equals(NAME), "invalid tag name");
|
|
} else if (an.contains("number")) {
|
|
check(av.equals(Integer.toString(NUM)), "invalid tag number");
|
|
}
|
|
}
|
|
|
|
// invalid node
|
|
IIOMetadataNode nok = new IIOMetadataNode("NOK");
|
|
|
|
ok = false;
|
|
try { TIFFField.createFromMetadataNode(ts, nok); }
|
|
catch (IllegalArgumentException e) { ok = true; }
|
|
check(ok, CONSTRUCT + "invalid node name");
|
|
|
|
TIFFField f2 = TIFFField.createFromMetadataNode(ts, node);
|
|
check(f2.getType() == type, "invalid type");
|
|
check(f2.getTagNumber() == NUM, "invalid tag number");
|
|
check(f2.getTag().getName().equals(NAME), "invalid tag name");
|
|
check(f2.getCount() == 1, "invalid count");
|
|
check(f2.getAsInt(0) == v, "invalid value");
|
|
}
|
|
|
|
public static void main(String[] args) {
|
|
|
|
TIFFFieldTest test = new TIFFFieldTest();
|
|
test.testConstructors();
|
|
test.testCreateFromNode();
|
|
test.testTypes();
|
|
test.testGetAs();
|
|
}
|
|
}
|