--- /dev/null 2016-03-31 18:33:52.540182992 +0300 +++ new/test/javax/imageio/plugins/tiff/TIFFDirectoryTest.java 2016-03-31 19:47:31.736179361 +0300 @@ -0,0 +1,266 @@ +/* + * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. + * 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 + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/** + * @test + * @bug 8149028 + * @author a.stepanov + * @summary some simple checks for TIFFDirectory + * @run main TIFFDirectoryTest + */ + +import java.util.List; +import java.util.ArrayList; +import javax.imageio.metadata.*; +import javax.imageio.plugins.tiff.*; + + +public class TIFFDirectoryTest { + + private static void check(boolean ok, String msg) { + if (!ok) { throw new RuntimeException(msg); } + } + + private void run() { + + int type = TIFFTag.TIFF_LONG, dt = 1 << type; + int n0 = 1000, n1 = 1001, n2 = 1002, n3 = 1003; + + TIFFTag tag1 = new TIFFTag(Integer.toString(n1), n1, dt); + TIFFTag tag2 = new TIFFTag(Integer.toString(n2), n2, dt); + TIFFTag tag3 = new TIFFTag(Integer.toString(n3), n3, dt); + TIFFTag parent = new TIFFTag(Integer.toString(n0), n0, dt); + + // tag sets array must not be null + boolean ok = false; + try { new TIFFDirectory(null, parent); } + catch (NullPointerException e) { ok = true; } + check(ok, "can construct TIFFDirectory with null tagsets array"); + + // but can be empty + TIFFTagSet emptySets[] = {}; + TIFFDirectory d = new TIFFDirectory(emptySets, parent); + check(d.getTagSets().length == 0, "invalid number of tag sets"); + check(d.getParentTag().getName().equals(Integer.toString(n0)) && + (d.getParentTag().getNumber() == n0), "invalid parent tag"); + + + // add tags + List tags = new ArrayList<>(); + tags.add(tag1); + tags.add(tag2); + TIFFTagSet ts1 = new TIFFTagSet(tags); + + tags.clear(); + tags.add(tag3); + TIFFTagSet ts2 = new TIFFTagSet(tags); + + TIFFTagSet sets[] = {ts1, ts2}; + d = new TIFFDirectory(sets, parent); + + check(d.getTagSets().length == sets.length, "invalid number of tag sets"); + + // check getTag() + for (int i = n1; i <= n3; i++) { + TIFFTag t = d.getTag(i); + check(t.getNumber() == i, "invalid tag number"); + check(t.getName().equals(Integer.toString(i)), "invalid tag name"); + check(t.getDataTypes() == dt, "invalid tag data types"); + } + + TIFFDirectory d2; + try { d2 = d.clone(); } + catch (CloneNotSupportedException e) { throw new RuntimeException(e); } + + // check removeTagSet() + d.removeTagSet(ts2); + check(d.getTagSets().length == 1, "invalid number of tag sets"); + check(d.getTagSets()[0].getTag(n1).getName().equals(Integer.toString(n1)), + "invalid tag name"); + check(d.getTagSets()[0].getTag(n2).getName().equals(Integer.toString(n2)), + "invalid tag name"); + + d.removeTagSet(ts1); + check(d.getTagSets().length == 0, "invalid number of tag sets"); + + // check cloned data + check(d2.getTagSets().length == sets.length, + "invalid number of tag sets"); + TIFFTagSet sets2[] = d2.getTagSets(); + check(sets2.length == sets.length, "invalid number of tag sets"); + check( + (sets2[0].getTag(Integer.toString(n1)).getNumber() == n1) && + (sets2[0].getTag(Integer.toString(n2)).getNumber() == n2) && + (sets2[0].getTag(Integer.toString(n0)) == null) && + (sets2[1].getTag(Integer.toString(n3)).getNumber() == n3) && + (sets2[1].getTag(Integer.toString(n0)) == null), "invalid data"); + + check( + (sets2[0].getTag(Integer.toString(n1)).getDataTypes() == dt) && + (sets2[0].getTag(Integer.toString(n2)).getDataTypes() == dt) && + (sets2[1].getTag(Integer.toString(n3)).getDataTypes() == dt), + "invalid data type"); + + // cannot remove null tag set + ok = false; + try { d.removeTagSet(null); } + catch (NullPointerException e) { ok = true; } + check(ok, "must not be able to remove null tag set"); + + // check parent tag + check( d.getParentTag().getName().equals(Integer.toString(n0)) && + d2.getParentTag().getName().equals(Integer.toString(n0)), + "invalid parent tag name"); + + check(( d.getParentTag().getNumber() == n0) && + (d2.getParentTag().getNumber() == n0), + "invalid parent tag number"); + + check(( d.getParentTag().getDataTypes() == dt) && + (d2.getParentTag().getDataTypes() == dt), + "invalid parent data type"); + + d.addTagSet(ts1); + d.addTagSet(ts2); + + // add the same tag set twice and check that nothing changed + d.addTagSet(ts2); + + check(d.getTagSets().length == 2, "invalid number of tag sets"); + + // check field operations + check(d.getNumTIFFFields() == 0, "invalid TIFFFields number"); + check(d.getTIFFField(Integer.MAX_VALUE) == null, + "must return null TIFFField"); + + long offset = 4L; + long a[] = {Long.MIN_VALUE, 0, Long.MAX_VALUE}; + int v = 100500; + TIFFField + f1 = new TIFFField(tag1, type, offset, d), + f2 = new TIFFField(tag2, v), + f3 = new TIFFField(tag3, type, a.length, a); + + d.addTIFFField(f1); + d.addTIFFField(f2); + d.addTIFFField(f3); + + check(d.containsTIFFField(n1) && + d.containsTIFFField(n2) && + d.containsTIFFField(n3) && + !d.containsTIFFField(n0), "invalid containsTIFFField() results"); + + check(d.getTIFFField(n0) == null, "can get unadded field"); + + check(d.getNumTIFFFields() == 3, "invalid TIFFFields number"); + + check(d.getTIFFField(n1).getCount() == 1, "invalid TIFFField count"); + check(d.getTIFFField(n1).getAsLong(0) == offset, "invalid offset"); + + check(d.getTIFFField(n2).getCount() == 1, "invalid TIFFField count"); + check(d.getTIFFField(n2).getAsInt(0) == v, "invalid TIFFField value"); + + check(d.getTIFFField(n3).getCount() == a.length, + "invalid TIFFField count"); + for (int i = 0; i < a.length; ++i) { + check(d.getTIFFField(n3).getAsLong(i) == a[i], + "invalid TIFFField value"); + } + + TIFFField nested = d.getTIFFField(n1).getDirectory().getTIFFField(n1); + check(nested.getTag().getNumber() == n1, "invalid tag number"); + check(nested.getCount() == 1, "invalid field count"); + check(nested.getAsLong(0) == offset, "invalid offset"); + + // check that the field is overwritten correctly + int v2 = 1 << 16; + d.addTIFFField(new TIFFField(tag3, v2)); + check(d.getTIFFField(n3).getCount() == 1, "invalid TIFFField count"); + check(d.getTIFFField(n3).getAsInt(0)== v2, "invalid TIFFField value"); + check(d.getNumTIFFFields() == 3, "invalid TIFFFields number"); + + // check removeTIFFField() + d.removeTIFFField(n3); + check(d.getNumTIFFFields() == 2, "invalid TIFFFields number"); + check(d.getTIFFField(n3) == null, "can get removed field"); + + d.removeTIFFFields(); + check((d.getTIFFField(n1) == null) && (d.getTIFFField(n2) == null), + "can get removed field"); + check((d.getNumTIFFFields() == 0) && (d.getTIFFFields().length == 0), + "invalid TIFFFields number"); + + // check that array returned by getTIFFFields() is sorted + // by tag number (as it stated in the docs) + d.addTIFFField(f3); + d.addTIFFField(f1); + d.addTIFFField(f2); + + TIFFField fa[] = d.getTIFFFields(); + check(fa.length == 3, "invalid number of fields"); + check((fa[0].getTagNumber() == n1) && + (fa[1].getTagNumber() == n2) && + (fa[2].getTagNumber() == n3), + "array of the fields must be sorted by tag number"); + + d.removeTIFFFields(); + d.addTIFFField(f2); + + // test getAsMetaData / createFromMetadata + try { + d2 = TIFFDirectory.createFromMetadata(d.getAsMetadata()); + } catch (IIOInvalidTreeException e) { + throw new RuntimeException(e); + } + + // check new data + check(d2.getTagSets().length == sets.length, + "invalid number of tag sets"); + sets2 = d2.getTagSets(); + check(sets2.length == sets.length, "invalid number of tag sets"); + check( + (sets2[0].getTag(Integer.toString(n1)).getNumber() == n1) && + (sets2[0].getTag(Integer.toString(n2)).getNumber() == n2) && + (sets2[0].getTag(Integer.toString(n0)) == null) && + (sets2[1].getTag(Integer.toString(n3)).getNumber() == n3) && + (sets2[1].getTag(Integer.toString(n0)) == null), "invalid data"); + + check( + (sets2[0].getTag(Integer.toString(n1)).getDataTypes() == dt) && + (sets2[0].getTag(Integer.toString(n2)).getDataTypes() == dt) && + (sets2[1].getTag(Integer.toString(n3)).getDataTypes() == dt), + "invalid data type"); + + check(!d2.containsTIFFField(n1) && + d2.containsTIFFField(n2) && + !d2.containsTIFFField(n3), "invalid containsTIFFField() results"); + check(d2.getTIFFField(n2).getCount() == 1, "invalid TIFFField count"); + check(d2.getTIFFField(n2).getAsInt(0) == v, "invalid TIFFField value"); + + check((d2.getParentTag().getNumber() == n0) && + d2.getParentTag().getName().equals(Integer.toString(n0)), + "invalid parent tag"); + } + + public static void main(String[] args) { (new TIFFDirectoryTest()).run(); } +}