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Diffstat (limited to 'qpid/java/client/src/test/java/org/apache/qpid/test/unit/client/message/StreamMessageTest.java')
| -rw-r--r-- | qpid/java/client/src/test/java/org/apache/qpid/test/unit/client/message/StreamMessageTest.java | 623 |
1 files changed, 623 insertions, 0 deletions
diff --git a/qpid/java/client/src/test/java/org/apache/qpid/test/unit/client/message/StreamMessageTest.java b/qpid/java/client/src/test/java/org/apache/qpid/test/unit/client/message/StreamMessageTest.java new file mode 100644 index 0000000000..085dd81079 --- /dev/null +++ b/qpid/java/client/src/test/java/org/apache/qpid/test/unit/client/message/StreamMessageTest.java @@ -0,0 +1,623 @@ +/* + * + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + * + */ +package org.apache.qpid.test.unit.client.message; + +import java.util.HashMap; + +import javax.jms.JMSException; +import javax.jms.MessageEOFException; +import javax.jms.MessageFormatException; +import javax.jms.MessageNotReadableException; +import javax.jms.MessageNotWriteableException; +import javax.jms.StreamMessage; + +import junit.framework.TestCase; + +import org.apache.qpid.client.message.JMSStreamMessage; +import org.apache.qpid.client.message.TestMessageHelper; + +/** + * @author Apache Software Foundation + */ +public class StreamMessageTest extends TestCase +{ + /** + * Tests that on creation a call to getBodyLength() throws an exception + * if null was passed in during creation + */ + public void testNotReadableOnCreationWithNull() throws Exception + { + try + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.readByte(); + fail("expected exception did not occur"); + } + catch (MessageNotReadableException m) + { + // ok + } + catch (Exception e) + { + fail("expected MessageNotReadableException, got " + e); + } + } + + public void testResetMakesReadble() throws Exception + { + try + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeInt(10); + bm.reset(); + bm.writeInt(12); + fail("expected exception did not occur"); + } + catch (MessageNotWriteableException m) + { + // ok + } + catch (Exception e) + { + fail("expected MessageNotWriteableException, got " + e); + } + } + + public void testClearBodyMakesWritable() throws Exception + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeInt(10); + bm.reset(); + bm.clearBody(); + bm.writeInt(10); + } + + public void testWriteBoolean() throws Exception + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeBoolean(true); + bm.writeBoolean(false); + bm.reset(); + boolean val = bm.readBoolean(); + assertEquals(true, val); + val = bm.readBoolean(); + assertEquals(false, val); + } + + public void testWriteInt() throws Exception + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeInt(10); + bm.reset(); + int val = bm.readInt(); + assertTrue(val == 10); + } + + public void testWriteString() throws Exception + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeString("Bananas"); + bm.reset(); + String res = bm.readString(); + assertEquals("Bananas", res); + } + + public void testWriteBytes() throws Exception + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + byte[] bytes = {1,2,3,4}; + bm.writeBytes(bytes, 1, 2); + bm.reset(); + bytes = new byte[2]; + bm.readBytes(bytes); + assertEquals(2, bytes[0]); + assertEquals(3, bytes[1]); + } + + public void testWriteObject() throws Exception + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeObject(new Boolean(true)); + bm.writeObject(new Boolean(false)); + bm.writeObject(new Byte((byte)2)); + bm.writeObject(new byte[]{1,2,3,4}); + bm.writeObject(new Character('g')); + bm.writeObject(new Short((short) 29)); + bm.writeObject(new Integer(101)); + bm.writeObject(new Long(50003222L)); + bm.writeObject("Foobar"); + bm.writeObject(new Float(1.7f)); + bm.writeObject(new Double(8.7d)); + bm.reset(); + assertTrue(bm.readBoolean()); + assertTrue(!bm.readBoolean()); + assertEquals((byte)2, bm.readByte()); + byte[] bytes = new byte[4]; + bm.readBytes(bytes); + assertEquals('g', bm.readChar()); + assertEquals((short) 29, bm.readShort()); + assertEquals(101, bm.readInt()); + assertEquals(50003222L, bm.readLong()); + assertEquals("Foobar", bm.readString()); + assertEquals(1.7f, bm.readFloat()); + assertEquals(8.7d, bm.readDouble()); + } + + public void testWriteObjectRejectsNonPrimitives() throws Exception + { + try + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeObject(new HashMap()); + fail("expected MessageFormatException was not thrown"); + } + catch (MessageFormatException e) + { + // pass + } + } + + public void testReadBoolean() throws Exception + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeBoolean(true); + bm.reset(); + boolean result = bm.readBoolean(); + assertTrue(result); + } + + public void testReadBytesChecksNull() throws Exception + { + try + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.readBytes(null); + } + catch (IllegalArgumentException e) + { + // pass + } + } + + public void testReadBytesReturnsCorrectLengths() throws Exception + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + byte[] bytes = {2, 3}; + bm.writeBytes(bytes); + bm.writeBytes(null); + bm.writeBytes(new byte[]{}); + bm.reset(); + int len = bm.readBytes(bytes); + assertEquals(2, len); + len = bm.readBytes(bytes); + assertEquals(-1, len); + len = bm.readBytes(bytes); + assertEquals(-1, len); + len = bm.readBytes(bytes); + assertEquals(0, len); + } + + public void testReadBytesFollowedByPrimitive() throws Exception + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeBytes(new byte[]{2, 3, 4, 5, 6, 7, 8}); + bm.writeBytes(new byte[]{2, 3, 4, 5, 6, 7}); + bm.writeString("Foo"); + bm.reset(); + int len; + do + { + len = bm.readBytes(new byte[2]); + } + while (len == 2); + + do + { + len = bm.readBytes(new byte[2]); + } + while (len == 2); + + assertEquals("Foo", bm.readString()); + } + + public void testReadMultipleByteArrays() throws Exception + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + byte[] bytes = {2, 3, 4}; + bm.writeBytes(bytes); + bm.writeBytes(bytes); + bm.reset(); + byte[] result = new byte[2]; + int len = bm.readBytes(result); + assertEquals(2, len); + len = bm.readBytes(result); + assertEquals(1, len); + len = bm.readBytes(result); + assertEquals(2, len); + } + + public void testEOFByte() throws Exception + { + try + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeByte((byte)1); + bm.reset(); + bm.readByte(); + // should throw + bm.readByte(); + fail("expected exception did not occur"); + } + catch (MessageEOFException m) + { + // ok + } + catch (Exception e) + { + fail("expected MessageEOFException, got " + e); + } + } + + public void testEOFBoolean() throws Exception + { + try + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeBoolean(true); + bm.reset(); + bm.readBoolean(); + // should throw + bm.readBoolean(); + fail("expected exception did not occur"); + } + catch (MessageEOFException m) + { + // ok + } + catch (Exception e) + { + fail("expected MessageEOFException, got " + e); + } + } + + public void testEOFChar() throws Exception + { + try + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeChar('A'); + bm.reset(); + bm.readChar(); + // should throw + bm.readChar(); + fail("expected exception did not occur"); + } + catch (MessageEOFException m) + { + // ok + } + catch (Exception e) + { + fail("expected MessageEOFException, got " + e); + } + } + + public void testEOFDouble() throws Exception + { + try + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeDouble(1.3d); + bm.reset(); + bm.readDouble(); + // should throw + bm.readDouble(); + fail("expected exception did not occur"); + } + catch (MessageEOFException m) + { + // ok + } + catch (Exception e) + { + fail("expected MessageEOFException, got " + e); + } + } + + public void testEOFFloat() throws Exception + { + try + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeFloat(1.3f); + bm.reset(); + bm.readFloat(); + // should throw + bm.readFloat(); + fail("expected exception did not occur"); + } + catch (MessageEOFException m) + { + // ok + } + catch (Exception e) + { + fail("expected MessageEOFException, got " + e); + } + } + + public void testEOFInt() throws Exception + { + try + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeInt(99); + bm.reset(); + bm.readInt(); + // should throw + bm.readInt(); + fail("expected exception did not occur"); + } + catch (MessageEOFException m) + { + // ok + } + catch (Exception e) + { + fail("expected MessageEOFException, got " + e); + } + } + + public void testEOFLong() throws Exception + { + try + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeLong(4L); + bm.reset(); + bm.readLong(); + // should throw + bm.readLong(); + fail("expected exception did not occur"); + } + catch (MessageEOFException m) + { + // ok + } + catch (Exception e) + { + fail("expected MessageEOFException, got " + e); + } + } + + public void testEOFShort() throws Exception + { + try + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeShort((short)4); + bm.reset(); + bm.readShort(); + // should throw + bm.readShort(); + fail("expected exception did not occur"); + } + catch (MessageEOFException m) + { + // ok + } + catch (Exception e) + { + fail("expected MessageEOFException, got " + e); + } + } + + public void testToBodyStringWithNull() throws Exception + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.reset(); + String result = bm.toBodyString(); + assertEquals("\"\"", result); + } + + private void checkConversionsFail(StreamMessage sm, int[] conversions) throws JMSException + { + for (int conversion : conversions) + { + try + { + switch (conversion) + { + case 0: + sm.readBoolean(); + break; + case 1: + sm.readByte(); + break; + case 2: + sm.readShort(); + break; + case 3: + sm.readChar(); + break; + case 4: + sm.readInt(); + break; + case 5: + sm.readLong(); + break; + case 6: + sm.readFloat(); + break; + case 7: + sm.readDouble(); + break; + case 8: + sm.readString(); + break; + case 9: + sm.readBytes(new byte[3]); + break; + } + fail("MessageFormatException was not thrown"); + } + catch (MessageFormatException e) + { + // PASS + } + sm.reset(); + } + } + public void testBooleanConversions() throws Exception + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeBoolean(true); + bm.reset(); + String result = bm.readString(); + assertEquals("true", result); + bm.reset(); + checkConversionsFail(bm, new int[]{1,2,3,4,5,6,7,9}); + } + + public void testByteConversions() throws Exception + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeByte((byte) 43); + bm.reset(); + assertEquals(43, bm.readShort()); + bm.reset(); + assertEquals(43, bm.readInt()); + bm.reset(); + assertEquals(43, bm.readLong()); + bm.reset(); + String result = bm.readString(); + assertEquals("43", result); + bm.reset(); + checkConversionsFail(bm, new int[]{0, 3, 6, 7, 9}); + } + + public void testShortConversions() throws Exception + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeShort((short) 87); + bm.reset(); + assertEquals(87, bm.readInt()); + bm.reset(); + assertEquals(87, bm.readLong()); + bm.reset(); + assertEquals("87", bm.readString()); + bm.reset(); + checkConversionsFail(bm, new int[]{0, 1, 3, 6, 7, }); + } + + public void testCharConversions() throws Exception + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeChar('d'); + bm.reset(); + assertEquals("d", bm.readString()); + bm.reset(); + checkConversionsFail(bm, new int[]{0, 1, 2, 4, 5, 6, 7, 9}); + } + + public void testIntConversions() throws Exception + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeInt(167); + bm.reset(); + assertEquals(167, bm.readLong()); + bm.reset(); + assertEquals("167", bm.readString()); + bm.reset(); + checkConversionsFail(bm, new int[]{0, 1, 2, 3, 6, 7, 9}); + } + + public void testLongConversions() throws Exception + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeLong(1678); + bm.reset(); + assertEquals("1678", bm.readString()); + bm.reset(); + checkConversionsFail(bm, new int[]{0, 1, 2, 3, 4, 6, 7, 9}); + } + + public void testFloatConversions() throws Exception + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeFloat(6.2f); + bm.reset(); + assertEquals(6.2d, bm.readDouble(), 0.01); + bm.reset(); + assertEquals("6.2", bm.readString()); + bm.reset(); + checkConversionsFail(bm, new int[]{0, 1, 2, 3, 4, 5, 9}); + } + + public void testDoubleConversions() throws Exception + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeDouble(88.35d); + bm.reset(); + assertEquals("88.35", bm.readString()); + bm.reset(); + checkConversionsFail(bm, new int[]{0, 1, 2, 3, 4, 5, 6, 9}); + } + + public void testStringConversions() throws Exception + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeString("true"); + bm.reset(); + assertEquals(true, bm.readBoolean()); + bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeString("2"); + bm.reset(); + assertEquals((byte)2, bm.readByte()); + bm.reset(); + assertEquals((short)2, bm.readShort()); + bm.reset(); + assertEquals(2, bm.readInt()); + bm.reset(); + assertEquals((long)2, bm.readLong()); + bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeString("5.7"); + bm.reset(); + assertEquals(5.7f, bm.readFloat()); + bm.reset(); + assertEquals(5.7d, bm.readDouble()); + } + + public void testNulls() throws Exception + { + JMSStreamMessage bm = TestMessageHelper.newJMSStreamMessage(); + bm.writeString(null); + bm.writeObject(null); + bm.reset(); + assertNull(bm.readObject()); + assertNull(bm.readObject()); + } + + public static junit.framework.Test suite() + { + return new junit.framework.TestSuite(StreamMessageTest.class); + } +} |