mirror of https://github.com/OpenIdentityPlatform/OpenDJ.git
opendj3/opendj-ldap-sdk/src/test/java/org/forgerock/opendj/ldap/ByteStringBuilderTestCase.java
@@ -6,17 +6,16 @@ * (the "License"). You may not use this file except in compliance * with the License. * * You can obtain a copy of the license at * trunk/opendj3/legal-notices/CDDLv1_0.txt * You can obtain a copy of the license at legal-notices/CDDLv1_0.txt * or http://forgerock.org/license/CDDLv1.0.html. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at * trunk/opendj3/legal-notices/CDDLv1_0.txt. If applicable, * add the following below this CDDL HEADER, with the fields enclosed * by brackets "[]" replaced with your own identifying information: * file and include the License file at legal-notices/CDDLv1_0.txt. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: * Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END @@ -28,290 +27,198 @@ package org.forgerock.opendj.ldap; import java.io.ByteArrayInputStream; import java.io.InputStream; import java.nio.ByteBuffer; import java.util.Arrays; import org.forgerock.opendj.ldap.ByteSequenceReader; import org.forgerock.opendj.ldap.ByteString; import org.forgerock.opendj.ldap.ByteStringBuilder; import org.testng.Assert; import org.testng.annotations.DataProvider; import org.testng.annotations.Test; /** * Test case for ByteStringBuilder. */ @SuppressWarnings("javadoc") public class ByteStringBuilderTestCase extends ByteSequenceTestCase { private static final byte[] eightBytes = new byte[] { (byte) 0x01, (byte) 0x02, (byte) 0x03, (byte) 0x04, (byte) 0x05, (byte) 0x06, (byte) 0x07, (byte) 0x08 }; public class ByteStringBuilderTestCase extends ByteSequenceTestCase { private static final byte[] EIGHT_BYTES = new byte[] { (byte) 0x01, (byte) 0x02, (byte) 0x03, (byte) 0x04, (byte) 0x05, (byte) 0x06, (byte) 0x07, (byte) 0x08 }; /** * ByteSequence data provider. * * @return The array of ByteStrings and the bytes it should contain. */ @DataProvider(name = "byteSequenceProvider") public Object[][] byteSequenceProvider() throws Exception { final Object[][] builders = byteStringBuilderProvider(); final Object[][] addlSequences = new Object[builders.length + 1][]; System.arraycopy(builders, 0, addlSequences, 0, builders.length); addlSequences[builders.length] = new Object[] { new ByteStringBuilder().append(EIGHT_BYTES).subSequence(2, 6), new byte[] { (byte) 0x03, (byte) 0x04, (byte) 0x05, (byte) 0x06 } }; return addlSequences; } /** * ByteSequence data provider. * * @return The array of ByteStrings and the bytes it should contain. */ @DataProvider(name = "byteSequenceProvider") public Object[][] byteSequenceProvider() throws Exception { final Object[][] builders = byteStringBuilderProvider(); final Object[][] addlSequences = new Object[builders.length + 1][]; System.arraycopy(builders, 0, addlSequences, 0, builders.length); addlSequences[builders.length] = new Object[] { new ByteStringBuilder().append(eightBytes).subSequence(2, 6), new byte[] { (byte) 0x03, (byte) 0x04, (byte) 0x05, (byte) 0x06 } }; @Test(expectedExceptions = IndexOutOfBoundsException.class) public void testAppendBadByteBufferLength1() { new ByteStringBuilder().append(ByteBuffer.wrap(new byte[5]), -1); } return addlSequences; } @Test(expectedExceptions = IndexOutOfBoundsException.class) public void testAppendBadByteBufferLength2() { new ByteStringBuilder().append(ByteBuffer.wrap(new byte[5]), 6); } @Test(expectedExceptions = IndexOutOfBoundsException.class) public void testAppendBadByteSequenceReaderLength1() { new ByteStringBuilder().append(ByteString.wrap(new byte[5]).asReader(), -1); } @Test(expectedExceptions = IndexOutOfBoundsException.class) public void testAppendBadByteSequenceReaderLength2() { new ByteStringBuilder().append(ByteString.wrap(new byte[5]).asReader(), 6); } @Test(expectedExceptions = IndexOutOfBoundsException.class) public void testAppendBadByteBufferLength1() { new ByteStringBuilder().append(ByteBuffer.wrap(new byte[5]), -1); } @Test(expectedExceptions = IndexOutOfBoundsException.class) public void testAppendBadInputStreamLength() throws Exception { final ByteArrayInputStream stream = new ByteArrayInputStream(new byte[5]); new ByteStringBuilder().append(stream, -1); } @Test(expectedExceptions = IndexOutOfBoundsException.class) public void testAppendBadLength1() { new ByteStringBuilder().append(new byte[5], 0, 6); } @Test(expectedExceptions = IndexOutOfBoundsException.class) public void testAppendBadLength2() { new ByteStringBuilder().append(new byte[5], 0, -1); } @Test(expectedExceptions = IndexOutOfBoundsException.class) public void testAppendBadByteBufferLength2() { new ByteStringBuilder().append(ByteBuffer.wrap(new byte[5]), 6); } @Test(expectedExceptions = IndexOutOfBoundsException.class) public void testAppendBadOffset1() { new ByteStringBuilder().append(new byte[5], -1, 3); } @Test(expectedExceptions = IndexOutOfBoundsException.class) public void testAppendBadOffset2() { new ByteStringBuilder().append(new byte[5], 6, 0); } @Test public void testAppendInputStream() throws Exception { final ByteStringBuilder bsb = new ByteStringBuilder(); final ByteArrayInputStream stream = new ByteArrayInputStream(new byte[5]); Assert.assertEquals(bsb.append(stream, 10), 5); } @Test(expectedExceptions = IndexOutOfBoundsException.class) public void testAppendBadByteSequenceReaderLength1() { new ByteStringBuilder().append(ByteString.wrap(new byte[5]).asReader(), -1); } @Test(dataProvider = "builderProvider", expectedExceptions = IndexOutOfBoundsException.class) public void testClear(final ByteStringBuilder bs, final byte[] ba) { bs.clear(); Assert.assertEquals(bs.length(), 0); bs.byteAt(0); } @Test public void testEnsureAdditionalCapacity() { final ByteStringBuilder bsb = new ByteStringBuilder(8); Assert.assertEquals(bsb.getBackingArray().length, 8); bsb.ensureAdditionalCapacity(43); bsb.ensureAdditionalCapacity(2); Assert.assertTrue(bsb.getBackingArray().length >= 43); } @Test(dataProvider = "builderProvider") public void testGetBackingArray(final ByteStringBuilder bs, final byte[] ba) { final byte[] trimmedArray = new byte[bs.length()]; System.arraycopy(bs.getBackingArray(), 0, trimmedArray, 0, bs.length()); Assert.assertTrue(Arrays.equals(trimmedArray, ba)); } @Test(expectedExceptions = IndexOutOfBoundsException.class) public void testAppendBadByteSequenceReaderLength2() { new ByteStringBuilder().append(ByteString.wrap(new byte[5]).asReader(), 6); } @Test(expectedExceptions = IllegalArgumentException.class) public void testInvalidCapacity() { new ByteStringBuilder(-1); } @Test public void testTrimToSize() { final ByteStringBuilder bsb = new ByteStringBuilder(); bsb.append(EIGHT_BYTES); Assert.assertTrue(bsb.getBackingArray().length > 8); bsb.trimToSize(); Assert.assertEquals(bsb.getBackingArray().length, 8); } @DataProvider(name = "builderProvider") private Object[][] byteStringBuilderProvider() throws Exception { final ByteBuffer testBuffer = ByteBuffer.wrap(EIGHT_BYTES); final ByteString testByteString = ByteString.wrap(EIGHT_BYTES); final ByteSequenceReader testByteReader = testByteString.asReader(); final InputStream testStream = new ByteArrayInputStream(EIGHT_BYTES); final ByteStringBuilder testBuilderFromStream = new ByteStringBuilder(8); testBuilderFromStream.append(testStream, 8); @Test(expectedExceptions = IndexOutOfBoundsException.class) public void testAppendBadInputStreamLength() throws Exception { final ByteArrayInputStream stream = new ByteArrayInputStream(new byte[5]); new ByteStringBuilder().append(stream, -1); } @Test(expectedExceptions = IndexOutOfBoundsException.class) public void testAppendBadLength1() { new ByteStringBuilder().append(new byte[5], 0, 6); } @Test(expectedExceptions = IndexOutOfBoundsException.class) public void testAppendBadLength2() { new ByteStringBuilder().append(new byte[5], 0, -1); } @Test(expectedExceptions = IndexOutOfBoundsException.class) public void testAppendBadOffset1() { new ByteStringBuilder().append(new byte[5], -1, 3); } @Test(expectedExceptions = IndexOutOfBoundsException.class) public void testAppendBadOffset2() { new ByteStringBuilder().append(new byte[5], 6, 0); } @Test public void testAppendInputStream() throws Exception { final ByteStringBuilder bsb = new ByteStringBuilder(); final ByteArrayInputStream stream = new ByteArrayInputStream(new byte[5]); Assert.assertEquals(bsb.append(stream, 10), 5); } @Test(dataProvider = "builderProvider", expectedExceptions = IndexOutOfBoundsException.class) public void testClear(final ByteStringBuilder bs, final byte[] ba) { bs.clear(); Assert.assertEquals(bs.length(), 0); bs.byteAt(0); } @Test public void testEnsureAdditionalCapacity() { final ByteStringBuilder bsb = new ByteStringBuilder(8); Assert.assertEquals(bsb.getBackingArray().length, 8); bsb.ensureAdditionalCapacity(43); bsb.ensureAdditionalCapacity(2); Assert.assertTrue(bsb.getBackingArray().length >= 43); } @Test(dataProvider = "builderProvider") public void testGetBackingArray(final ByteStringBuilder bs, final byte[] ba) { final byte[] trimmedArray = new byte[bs.length()]; System.arraycopy(bs.getBackingArray(), 0, trimmedArray, 0, bs.length()); Assert.assertTrue(Arrays.equals(trimmedArray, ba)); } @Test(expectedExceptions = IllegalArgumentException.class) public void testInvalidCapacity() { new ByteStringBuilder(-1); } @Test public void testTrimToSize() { final ByteStringBuilder bsb = new ByteStringBuilder(); bsb.append(eightBytes); Assert.assertTrue(bsb.getBackingArray().length > 8); bsb.trimToSize(); Assert.assertEquals(bsb.getBackingArray().length, 8); } @DataProvider(name = "builderProvider") private Object[][] byteStringBuilderProvider() throws Exception { final ByteBuffer testBuffer = ByteBuffer.wrap(eightBytes); final ByteString testByteString = ByteString.wrap(eightBytes); final ByteSequenceReader testByteReader = testByteString.asReader(); final InputStream testStream = new ByteArrayInputStream(eightBytes); final ByteStringBuilder testBuilderFromStream = new ByteStringBuilder(8); testBuilderFromStream.append(testStream, 8); return new Object[][] { { new ByteStringBuilder().append((byte) 0x00).append((byte) 0x01), new byte[] { (byte) 0x00, (byte) 0x01 } }, { new ByteStringBuilder(5) .append( new byte[] { (byte) 0x01, (byte) 0x02, (byte) 0x03, (byte) 0x04 }).append( new byte[] { (byte) 0x05, (byte) 0x06, (byte) 0x07, (byte) 0x08 }), eightBytes }, { new ByteStringBuilder(3).append(eightBytes, 0, 3).append( eightBytes, 3, 5), eightBytes }, { new ByteStringBuilder().append(testBuffer, 3).append(testBuffer, 5), eightBytes }, { new ByteStringBuilder(2).append(testByteString), eightBytes }, { new ByteStringBuilder().append(testByteReader, 5).append( testByteReader, 3), eightBytes }, { testBuilderFromStream, eightBytes }, { new ByteStringBuilder().append(Short.MIN_VALUE).append( Short.MAX_VALUE), new byte[] { (byte) 0x80, (byte) 0x00, (byte) 0x7F, (byte) 0xFF } }, { new ByteStringBuilder(5).append(Integer.MIN_VALUE).append( Integer.MAX_VALUE), new byte[] { (byte) 0x80, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x7F, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF } }, { new ByteStringBuilder().append(Long.MIN_VALUE).append( Long.MAX_VALUE), new byte[] { (byte) 0x80, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x7F, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF } }, { new ByteStringBuilder(11).append("this is a").append(" test"), "this is a test".getBytes("UTF-8") }, { new ByteStringBuilder().append((Object) "this is a").append( (Object) " test"), "this is a test".getBytes("UTF-8") }, { new ByteStringBuilder().append("this is a".toCharArray()).append( " test".toCharArray()), "this is a test".getBytes("UTF-8") }, { new ByteStringBuilder().append((Object) "this is a".toCharArray()) .append((Object) " test".toCharArray()), "this is a test".getBytes("UTF-8") }, { new ByteStringBuilder().append((Object) eightBytes).append( (Object) eightBytes), new byte[] { (byte) 0x01, (byte) 0x02, (byte) 0x03, (byte) 0x04, (byte) 0x05, (byte) 0x06, (byte) 0x07, (byte) 0x08, (byte) 0x01, (byte) 0x02, (byte) 0x03, (byte) 0x04, (byte) 0x05, (byte) 0x06, (byte) 0x07, (byte) 0x08 } }, { new ByteStringBuilder().appendBERLength(0x00000000) .appendBERLength(0x00000001).appendBERLength(0x0000000F) .appendBERLength(0x00000010).appendBERLength(0x0000007F). appendBERLength(0x000000FF). appendBERLength(0x00000100).appendBERLength(0x00000FFF) .appendBERLength(0x00001000).appendBERLength(0x0000FFFF). appendBERLength(0x00010000).appendBERLength(0x000FFFFF) .appendBERLength(0x00100000).appendBERLength(0x00FFFFFF). appendBERLength(0x01000000).appendBERLength(0x0FFFFFFF) .appendBERLength(0x10000000).appendBERLength(0xFFFFFFFF), new byte[] { (byte) 0x00, (byte) 0x01, (byte) 0x0F, (byte) 0x10, (byte) 0x7F, (byte) 0x81, (byte) 0xFF, (byte) 0x82, (byte) 0x01, (byte) 0x00, (byte) 0x82, (byte) 0x0F, (byte) 0xFF, (byte) 0x82, (byte) 0x10, (byte) 0x00, (byte) 0x82, (byte) 0xFF, (byte) 0xFF, (byte) 0x83, (byte) 0x01, (byte) 0x00, (byte) 0x00, (byte) 0x83, (byte) 0x0F, (byte) 0xFF, (byte) 0xFF, (byte) 0x83, (byte) 0x10, (byte) 0x00, (byte) 0x00, (byte) 0x83, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0x84, (byte) 0x01, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x84, (byte) 0x0F, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0x84, (byte) 0x10, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x84, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF } }, }; } return new Object[][] { { new ByteStringBuilder().append((byte) 0x00).append((byte) 0x01), new byte[] { (byte) 0x00, (byte) 0x01 } }, { new ByteStringBuilder(5).append( new byte[] { (byte) 0x01, (byte) 0x02, (byte) 0x03, (byte) 0x04 }).append( new byte[] { (byte) 0x05, (byte) 0x06, (byte) 0x07, (byte) 0x08 }), EIGHT_BYTES }, { new ByteStringBuilder(3).append(EIGHT_BYTES, 0, 3).append(EIGHT_BYTES, 3, 5), EIGHT_BYTES }, { new ByteStringBuilder().append(testBuffer, 3).append(testBuffer, 5), EIGHT_BYTES }, { new ByteStringBuilder(2).append(testByteString), EIGHT_BYTES }, { new ByteStringBuilder().append(testByteReader, 5).append(testByteReader, 3), EIGHT_BYTES }, { testBuilderFromStream, EIGHT_BYTES }, { new ByteStringBuilder().append(Short.MIN_VALUE).append(Short.MAX_VALUE), new byte[] { (byte) 0x80, (byte) 0x00, (byte) 0x7F, (byte) 0xFF } }, { new ByteStringBuilder(5).append(Integer.MIN_VALUE).append(Integer.MAX_VALUE), new byte[] { (byte) 0x80, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x7F, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF } }, { new ByteStringBuilder().append(Long.MIN_VALUE).append(Long.MAX_VALUE), new byte[] { (byte) 0x80, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x7F, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF } }, { new ByteStringBuilder(11).append("this is a").append(" test"), "this is a test".getBytes("UTF-8") }, { new ByteStringBuilder().append((Object) "this is a").append((Object) " test"), "this is a test".getBytes("UTF-8") }, { new ByteStringBuilder().append("this is a".toCharArray()).append( " test".toCharArray()), "this is a test".getBytes("UTF-8") }, { new ByteStringBuilder().append((Object) "this is a".toCharArray()).append( (Object) " test".toCharArray()), "this is a test".getBytes("UTF-8") }, { new ByteStringBuilder().append((Object) EIGHT_BYTES).append((Object) EIGHT_BYTES), new byte[] { (byte) 0x01, (byte) 0x02, (byte) 0x03, (byte) 0x04, (byte) 0x05, (byte) 0x06, (byte) 0x07, (byte) 0x08, (byte) 0x01, (byte) 0x02, (byte) 0x03, (byte) 0x04, (byte) 0x05, (byte) 0x06, (byte) 0x07, (byte) 0x08 } }, { new ByteStringBuilder().appendBERLength(0x00000000).appendBERLength(0x00000001) .appendBERLength(0x0000000F).appendBERLength(0x00000010).appendBERLength( 0x0000007F).appendBERLength(0x000000FF).appendBERLength(0x00000100) .appendBERLength(0x00000FFF).appendBERLength(0x00001000).appendBERLength( 0x0000FFFF).appendBERLength(0x00010000).appendBERLength(0x000FFFFF) .appendBERLength(0x00100000).appendBERLength(0x00FFFFFF).appendBERLength( 0x01000000).appendBERLength(0x0FFFFFFF).appendBERLength(0x10000000) .appendBERLength(0xFFFFFFFF), new byte[] { (byte) 0x00, (byte) 0x01, (byte) 0x0F, (byte) 0x10, (byte) 0x7F, (byte) 0x81, (byte) 0xFF, (byte) 0x82, (byte) 0x01, (byte) 0x00, (byte) 0x82, (byte) 0x0F, (byte) 0xFF, (byte) 0x82, (byte) 0x10, (byte) 0x00, (byte) 0x82, (byte) 0xFF, (byte) 0xFF, (byte) 0x83, (byte) 0x01, (byte) 0x00, (byte) 0x00, (byte) 0x83, (byte) 0x0F, (byte) 0xFF, (byte) 0xFF, (byte) 0x83, (byte) 0x10, (byte) 0x00, (byte) 0x00, (byte) 0x83, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0x84, (byte) 0x01, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x84, (byte) 0x0F, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0x84, (byte) 0x10, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x84, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF } }, }; } }
