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Code Issues Projects Releases Wiki Activity

Renamed "user-defined types" as "structs" in the serialisation format.

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This commit is contained in:
akwizgran
2011-12-02 11:36:45 +00:00
parent 2fb797a197
commit f7360cddde
33 changed files with 141 additions and 139 deletions
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14
test/net/sf/briar/protocol/AckReaderTest.java
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@@ -51,7 +51,7 @@ public class AckReaderTest extends TestCase {
reader.addObjectReader(Types.ACK, ackReader);
try {
reader.readUserDefined(Types.ACK, Ack.class);
reader.readStruct(Types.ACK, Ack.class);
fail();
} catch(FormatException expected) {}
context.assertIsSatisfied();
@@ -73,7 +73,7 @@ public class AckReaderTest extends TestCase {
Reader reader = readerFactory.createReader(in);
reader.addObjectReader(Types.ACK, ackReader);
assertEquals(ack, reader.readUserDefined(Types.ACK, Ack.class));
assertEquals(ack, reader.readStruct(Types.ACK, Ack.class));
context.assertIsSatisfied();
}
@@ -93,25 +93,25 @@ public class AckReaderTest extends TestCase {
Reader reader = readerFactory.createReader(in);
reader.addObjectReader(Types.ACK, ackReader);
assertEquals(ack, reader.readUserDefined(Types.ACK, Ack.class));
assertEquals(ack, reader.readStruct(Types.ACK, Ack.class));
context.assertIsSatisfied();
}
private byte[] createAck(boolean tooBig) throws Exception {
ByteArrayOutputStream out = new ByteArrayOutputStream();
Writer w = writerFactory.createWriter(out);
w.writeUserDefinedId(Types.ACK);
w.writeStructId(Types.ACK);
w.writeListStart();
byte[] b = new byte[UniqueId.LENGTH];
Random random = new Random();
while(out.size() + BatchId.LENGTH + 3
< ProtocolConstants.MAX_PACKET_LENGTH) {
w.writeUserDefinedId(Types.BATCH_ID);
w.writeStructId(Types.BATCH_ID);
random.nextBytes(b);
w.writeBytes(b);
}
if(tooBig) {
w.writeUserDefinedId(Types.BATCH_ID);
w.writeStructId(Types.BATCH_ID);
random.nextBytes(b);
w.writeBytes(b);
}
@@ -123,7 +123,7 @@ public class AckReaderTest extends TestCase {
private byte[] createEmptyAck() throws Exception {
ByteArrayOutputStream out = new ByteArrayOutputStream();
Writer w = writerFactory.createWriter(out);
w.writeUserDefinedId(Types.ACK);
w.writeStructId(Types.ACK);
w.writeListStart();
w.writeListEnd();
return out.toByteArray();

16
test/net/sf/briar/protocol/BatchReaderTest.java
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@@ -61,7 +61,7 @@ public class BatchReaderTest extends TestCase {
reader.addObjectReader(Types.BATCH, batchReader);
try {
reader.readUserDefined(Types.BATCH, Batch.class);
reader.readStruct(Types.BATCH, Batch.class);
fail();
} catch(FormatException expected) {}
context.assertIsSatisfied();
@@ -85,7 +85,7 @@ public class BatchReaderTest extends TestCase {
Reader reader = readerFactory.createReader(in);
reader.addObjectReader(Types.BATCH, batchReader);
assertEquals(batch, reader.readUserDefined(Types.BATCH, Batch.class));
assertEquals(batch, reader.readStruct(Types.BATCH, Batch.class));
context.assertIsSatisfied();
}
@@ -114,7 +114,7 @@ public class BatchReaderTest extends TestCase {
Reader reader = readerFactory.createReader(in);
reader.addObjectReader(Types.BATCH, batchReader);
assertEquals(batch, reader.readUserDefined(Types.BATCH, Batch.class));
assertEquals(batch, reader.readStruct(Types.BATCH, Batch.class));
context.assertIsSatisfied();
}
@@ -136,17 +136,17 @@ public class BatchReaderTest extends TestCase {
Reader reader = readerFactory.createReader(in);
reader.addObjectReader(Types.BATCH, batchReader);
assertEquals(batch, reader.readUserDefined(Types.BATCH, Batch.class));
assertEquals(batch, reader.readStruct(Types.BATCH, Batch.class));
context.assertIsSatisfied();
}
private byte[] createBatch(int size) throws Exception {
ByteArrayOutputStream out = new ByteArrayOutputStream(size);
Writer w = writerFactory.createWriter(out);
w.writeUserDefinedId(Types.BATCH);
w.writeStructId(Types.BATCH);
w.writeListStart();
// We're using a fake message reader, so it's OK to use a fake message
w.writeUserDefinedId(Types.MESSAGE);
w.writeStructId(Types.MESSAGE);
w.writeBytes(new byte[size - 10]);
w.writeListEnd();
byte[] b = out.toByteArray();
@@ -157,7 +157,7 @@ public class BatchReaderTest extends TestCase {
private byte[] createEmptyBatch() throws Exception {
ByteArrayOutputStream out = new ByteArrayOutputStream();
Writer w = writerFactory.createWriter(out);
w.writeUserDefinedId(Types.BATCH);
w.writeStructId(Types.BATCH);
w.writeListStart();
w.writeListEnd();
return out.toByteArray();
@@ -166,7 +166,7 @@ public class BatchReaderTest extends TestCase {
private class TestMessageReader implements ObjectReader<Message> {
public Message readObject(Reader r) throws IOException {
r.readUserDefinedId(Types.MESSAGE);
r.readStructId(Types.MESSAGE);
r.readBytes();
return message;
}

10
test/net/sf/briar/protocol/RequestReaderTest.java
View File

@@ -47,7 +47,7 @@ public class RequestReaderTest extends TestCase {
reader.addObjectReader(Types.REQUEST, requestReader);
try {
reader.readUserDefined(Types.REQUEST, Request.class);
reader.readStruct(Types.REQUEST, Request.class);
fail();
} catch(FormatException expected) {}
context.assertIsSatisfied();
@@ -69,7 +69,7 @@ public class RequestReaderTest extends TestCase {
Reader reader = readerFactory.createReader(in);
reader.addObjectReader(Types.REQUEST, requestReader);
assertEquals(request, reader.readUserDefined(Types.REQUEST,
assertEquals(request, reader.readStruct(Types.REQUEST,
Request.class));
context.assertIsSatisfied();
}
@@ -99,7 +99,7 @@ public class RequestReaderTest extends TestCase {
RequestReader requestReader =
new RequestReader(new RequestFactoryImpl());
reader.addObjectReader(Types.REQUEST, requestReader);
Request r = reader.readUserDefined(Types.REQUEST, Request.class);
Request r = reader.readStruct(Types.REQUEST, Request.class);
BitSet decoded = r.getBitmap();
// Check that the decoded BitSet matches the original - we can't
// use equals() because of padding, but the first i bits should
@@ -115,7 +115,7 @@ public class RequestReaderTest extends TestCase {
private byte[] createRequest(boolean tooBig) throws Exception {
ByteArrayOutputStream out = new ByteArrayOutputStream();
Writer w = writerFactory.createWriter(out);
w.writeUserDefinedId(Types.REQUEST);
w.writeStructId(Types.REQUEST);
// Allow one byte for the REQUEST tag, one byte for the BYTES tag,
// and five bytes for the length as an int32
int size = ProtocolConstants.MAX_PACKET_LENGTH - 7;
@@ -128,7 +128,7 @@ public class RequestReaderTest extends TestCase {
private byte[] createRequest(byte[] bitmap) throws Exception {
ByteArrayOutputStream out = new ByteArrayOutputStream();
Writer w = writerFactory.createWriter(out);
w.writeUserDefinedId(Types.REQUEST);
w.writeStructId(Types.REQUEST);
w.writeBytes(bitmap);
return out.toByteArray();
}

62
test/net/sf/briar/serial/ReaderImplTest.java
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@@ -371,41 +371,41 @@ public class ReaderImplTest extends TestCase {
}
@Test
public void testReadUserDefined() throws Exception {
public void testReadStruct() throws Exception {
setContents("C0" + "83666F6F" + "EF" + "FF" + "83666F6F");
// Add object readers for two user-defined types
// Add object readers for two structs
r.addObjectReader(0, new ObjectReader<Foo>() {
public Foo readObject(Reader r) throws IOException {
r.readUserDefinedId(0);
r.readStructId(0);
return new Foo(r.readString());
}
});
r.addObjectReader(255, new ObjectReader<Bar>() {
public Bar readObject(Reader r) throws IOException {
r.readUserDefinedId(255);
r.readStructId(255);
return new Bar(r.readString());
}
});
// Test both tag formats, short and long
assertTrue(r.hasUserDefined(0));
assertEquals("foo", r.readUserDefined(0, Foo.class).s);
assertTrue(r.hasUserDefined(255));
assertEquals("foo", r.readUserDefined(255, Bar.class).s);
// Test both ID formats, short and long
assertTrue(r.hasStruct(0));
assertEquals("foo", r.readStruct(0, Foo.class).s);
assertTrue(r.hasStruct(255));
assertEquals("foo", r.readStruct(255, Bar.class).s);
}
@Test
public void testReadUserDefinedWithConsumer() throws Exception {
public void testReadStructWithConsumer() throws Exception {
setContents("C0" + "83666F6F" + "EF" + "FF" + "83666F6F");
// Add object readers for two user-defined types
// Add object readers for two structs
r.addObjectReader(0, new ObjectReader<Foo>() {
public Foo readObject(Reader r) throws IOException {
r.readUserDefinedId(0);
r.readStructId(0);
return new Foo(r.readString());
}
});
r.addObjectReader(255, new ObjectReader<Bar>() {
public Bar readObject(Reader r) throws IOException {
r.readUserDefinedId(255);
r.readStructId(255);
return new Bar(r.readString());
}
});
@@ -421,23 +421,23 @@ public class ReaderImplTest extends TestCase {
out.write(b, off, len);
}
});
// Test both tag formats, short and long
assertTrue(r.hasUserDefined(0));
assertEquals("foo", r.readUserDefined(0, Foo.class).s);
assertTrue(r.hasUserDefined(255));
assertEquals("foo", r.readUserDefined(255, Bar.class).s);
// Test both ID formats, short and long
assertTrue(r.hasStruct(0));
assertEquals("foo", r.readStruct(0, Foo.class).s);
assertTrue(r.hasStruct(255));
assertEquals("foo", r.readStruct(255, Bar.class).s);
// Check that everything was passed to the consumer
assertEquals("C0" + "83666F6F" + "EF" + "FF" + "83666F6F",
StringUtils.toHexString(out.toByteArray()));
}
@Test
public void testUnknownTagThrowsFormatException() throws Exception {
public void testUnknownStructIdThrowsFormatException() throws Exception {
setContents("C0" + "83666F6F");
assertTrue(r.hasUserDefined(0));
// No object reader has been added for tag 0
assertTrue(r.hasStruct(0));
// No object reader has been added for struct ID 0
try {
r.readUserDefined(0, Foo.class);
r.readStruct(0, Foo.class);
fail();
} catch(FormatException expected) {}
}
@@ -445,17 +445,17 @@ public class ReaderImplTest extends TestCase {
@Test
public void testWrongClassThrowsFormatException() throws Exception {
setContents("C0" + "83666F6F");
// Add an object reader for tag 0, class Foo
// Add an object reader for struct ID 0, class Foo
r.addObjectReader(0, new ObjectReader<Foo>() {
public Foo readObject(Reader r) throws IOException {
r.readUserDefinedId(0);
r.readStructId(0);
return new Foo(r.readString());
}
});
assertTrue(r.hasUserDefined(0));
assertTrue(r.hasStruct(0));
// Trying to read the object as class Bar should throw a FormatException
try {
r.readUserDefined(0, Bar.class);
r.readStruct(0, Bar.class);
fail();
} catch(FormatException expected) {}
}
@@ -463,10 +463,10 @@ public class ReaderImplTest extends TestCase {
@Test
public void testReadListUsingObjectReader() throws Exception {
setContents("A" + "1" + "C0" + "83666F6F");
// Add an object reader for a user-defined type
// Add an object reader for a struct
r.addObjectReader(0, new ObjectReader<Foo>() {
public Foo readObject(Reader r) throws IOException {
r.readUserDefinedId(0);
r.readStructId(0);
return new Foo(r.readString());
}
});
@@ -479,16 +479,16 @@ public class ReaderImplTest extends TestCase {
@Test
public void testReadMapUsingObjectReader() throws Exception {
setContents("B" + "1" + "C0" + "83666F6F" + "C1" + "83626172");
// Add object readers for two user-defined types
// Add object readers for two structs
r.addObjectReader(0, new ObjectReader<Foo>() {
public Foo readObject(Reader r) throws IOException {
r.readUserDefinedId(0);
r.readStructId(0);
return new Foo(r.readString());
}
});
r.addObjectReader(1, new ObjectReader<Bar>() {
public Bar readObject(Reader r) throws IOException {
r.readUserDefinedId(1);
r.readStructId(1);
return new Bar(r.readString());
}
});

16
test/net/sf/briar/serial/WriterImplTest.java
View File

@@ -265,19 +265,19 @@ public class WriterImplTest extends TestCase {
}
@Test
public void testWriteShortUserDefinedTag() throws IOException {
w.writeUserDefinedId(0);
w.writeUserDefinedId(31);
// SHORT_USER tag (3 bits), 0 (5 bits), SHORT_USER tag (3 bits),
public void testWriteShortStructId() throws IOException {
w.writeStructId(0);
w.writeStructId(31);
// SHORT_STRUCT tag (3 bits), 0 (5 bits), SHORT_STRUCT tag (3 bits),
// 31 (5 bits)
checkContents("C0" + "DF");
}
@Test
public void testWriteUserDefinedTag() throws IOException {
w.writeUserDefinedId(32);
w.writeUserDefinedId(255);
// USER tag, 32 as uint8, USER tag, 255 as uint8
public void testWriteStructId() throws IOException {
w.writeStructId(32);
w.writeStructId(255);
// STRUCT tag, 32 as uint8, STRUCT tag, 255 as uint8
checkContents("EF" + "20" + "EF" + "FF");
}