/// <summary>
/// Parses the given bytes using ReadRawVarint32() and ReadRawVarint64()
/// </summary>
private static void AssertReadVarint(byte[] data, ulong value)
{
CodedInputStream input = CodedInputStream.CreateInstance(data);
Assert.AreEqual((uint)value, input.ReadRawVarint32());
input = CodedInputStream.CreateInstance(data);
Assert.AreEqual(value, input.ReadRawVarint64());
Assert.IsTrue(input.IsAtEnd);
// Try different block sizes.
for (int bufferSize = 1; bufferSize <= 16; bufferSize *= 2)
{
input = CodedInputStream.CreateInstance(new SmallBlockInputStream(data, bufferSize));
Assert.AreEqual((uint)value, input.ReadRawVarint32());
input = CodedInputStream.CreateInstance(new SmallBlockInputStream(data, bufferSize));
Assert.AreEqual(value, input.ReadRawVarint64());
Assert.IsTrue(input.IsAtEnd);
}
// Try reading directly from a MemoryStream. We want to verify that it
// doesn't read past the end of the input, so write an extra byte - this
// lets us test the position at the end.
MemoryStream memoryStream = new MemoryStream();
memoryStream.Write(data, 0, data.Length);
memoryStream.WriteByte(0);
memoryStream.Position = 0;
Assert.AreEqual((uint)value, CodedInputStream.ReadRawVarint32(memoryStream));
Assert.AreEqual(data.Length, memoryStream.Position);
}
public static void MergeDelimitedFrom(this IMessage message, Stream input)
{
Preconditions.CheckNotNull <IMessage>(message, Module.smethod_33 <string>(879293356u));
Preconditions.CheckNotNull <Stream>(input, Module.smethod_36 <string>(1587331305u));
int size;
while (true)
{
IL_55:
uint arg_3D_0 = 1352182406u;
while (true)
{
uint num;
switch ((num = (arg_3D_0 ^ 864799055u)) % 3u)
{
case 0u:
goto IL_55;
case 1u:
size = (int)CodedInputStream.ReadRawVarint32(input);
arg_3D_0 = (num * 2731188668u ^ 3872850211u);
continue;
}
goto Block_1;
}
}
Block_1:
Stream input2 = new LimitedInputStream(input, size);
message.MergeFrom(input2);
}
/// <summary>
/// Parses the given bytes using ReadRawVarint32() and ReadRawVarint64()
/// </summary>
private static void AssertReadVarint(byte[] data, ulong value)
{
CodedInputStream input = new CodedInputStream(data);
Assert.AreEqual((uint) value, input.ReadRawVarint32());
input = new CodedInputStream(data);
Assert.AreEqual(value, input.ReadRawVarint64());
Assert.IsTrue(input.IsAtEnd);
// Try different block sizes.
for (int bufferSize = 1; bufferSize <= 16; bufferSize *= 2)
{
input = new CodedInputStream(new SmallBlockInputStream(data, bufferSize));
Assert.AreEqual((uint) value, input.ReadRawVarint32());
input = new CodedInputStream(new SmallBlockInputStream(data, bufferSize));
Assert.AreEqual(value, input.ReadRawVarint64());
Assert.IsTrue(input.IsAtEnd);
}
// Try reading directly from a MemoryStream. We want to verify that it
// doesn't read past the end of the input, so write an extra byte - this
// lets us test the position at the end.
MemoryStream memoryStream = new MemoryStream();
memoryStream.Write(data, 0, data.Length);
memoryStream.WriteByte(0);
memoryStream.Position = 0;
Assert.AreEqual((uint) value, CodedInputStream.ReadRawVarint32(memoryStream));
Assert.AreEqual(data.Length, memoryStream.Position);
}
internal static void MergeDelimitedFrom(this IMessage message, Stream input, bool discardUnknownFields, ExtensionRegistry registry)
{
ProtoPreconditions.CheckNotNull(message, "message");
ProtoPreconditions.CheckNotNull(input, "input");
int size = (int)CodedInputStream.ReadRawVarint32(input);
Stream limitedStream = new LimitedInputStream(input, size);
MergeFrom(message, limitedStream, discardUnknownFields, registry);
}
/// <summary>
/// Merges length-delimited data from the given stream into an existing message.
/// </summary>
/// <remarks>
/// The stream is expected to contain a length and then the data. Only the amount of data
/// specified by the length will be consumed.
/// </remarks>
/// <param name="message">The message to merge the data into.</param>
/// <param name="input">Stream containing the data to merge, which must be protobuf-encoded binary data.</param>
public static void MergeDelimitedFrom(this IMessage message, Stream input)
{
ProtoPreconditions.CheckNotNull(message, "message");
ProtoPreconditions.CheckNotNull(input, "input");
int size = (int)CodedInputStream.ReadRawVarint32(input);
Stream limitedStream = new LimitedInputStream(input, size);
message.MergeFrom(limitedStream);
}
/// <summary>
/// Parses the given bytes using ReadRawVarint32() and ReadRawVarint64()
/// </summary>
private static void AssertReadVarint(byte[] data, ulong value)
{
CodedInputStream input = new CodedInputStream(data);
Assert.AreEqual((uint)value, input.ReadRawVarint32());
Assert.IsTrue(input.IsAtEnd);
input = new CodedInputStream(data);
Assert.AreEqual(value, input.ReadRawVarint64());
Assert.IsTrue(input.IsAtEnd);
AssertReadFromParseContext(new ReadOnlySequence <byte>(data), (ref ParseContext ctx) =>
{
Assert.AreEqual((uint)value, ctx.ReadUInt32());
}, true);
AssertReadFromParseContext(new ReadOnlySequence <byte>(data), (ref ParseContext ctx) =>
{
Assert.AreEqual(value, ctx.ReadUInt64());
}, true);
// Try different block sizes.
for (int bufferSize = 1; bufferSize <= 16; bufferSize *= 2)
{
input = new CodedInputStream(new SmallBlockInputStream(data, bufferSize));
Assert.AreEqual((uint)value, input.ReadRawVarint32());
input = new CodedInputStream(new SmallBlockInputStream(data, bufferSize));
Assert.AreEqual(value, input.ReadRawVarint64());
Assert.IsTrue(input.IsAtEnd);
AssertReadFromParseContext(ReadOnlySequenceFactory.CreateWithContent(data, bufferSize), (ref ParseContext ctx) =>
{
Assert.AreEqual((uint)value, ctx.ReadUInt32());
}, true);
AssertReadFromParseContext(ReadOnlySequenceFactory.CreateWithContent(data, bufferSize), (ref ParseContext ctx) =>
{
Assert.AreEqual(value, ctx.ReadUInt64());
}, true);
}
// Try reading directly from a MemoryStream. We want to verify that it
// doesn't read past the end of the input, so write an extra byte - this
// lets us test the position at the end.
MemoryStream memoryStream = new MemoryStream();
memoryStream.Write(data, 0, data.Length);
memoryStream.WriteByte(0);
memoryStream.Position = 0;
Assert.AreEqual((uint)value, CodedInputStream.ReadRawVarint32(memoryStream));
Assert.AreEqual(data.Length, memoryStream.Position);
}
/// <summary>
/// Parses the given bytes using ReadRawVarint32() and ReadRawVarint64() and
/// expects them to fail with an InvalidProtocolBufferException whose
/// description matches the given one.
/// </summary>
private static void AssertReadVarintFailure(InvalidProtocolBufferException expected, byte[] data)
{
CodedInputStream input = new CodedInputStream(data);
var exception = Assert.Throws <InvalidProtocolBufferException>(() => input.ReadRawVarint32());
Assert.AreEqual(expected.Message, exception.Message);
input = new CodedInputStream(data);
exception = Assert.Throws <InvalidProtocolBufferException>(() => input.ReadRawVarint64());
Assert.AreEqual(expected.Message, exception.Message);
// Make sure we get the same error when reading directly from a Stream.
exception = Assert.Throws <InvalidProtocolBufferException>(() => CodedInputStream.ReadRawVarint32(new MemoryStream(data)));
Assert.AreEqual(expected.Message, exception.Message);
}
/// <summary>
/// Parses the given bytes using ReadRawVarint32() and ReadRawVarint64() and
/// expects them to fail with an InvalidProtocolBufferException whose
/// description matches the given one.
/// </summary>
private static void AssertReadVarintFailure(InvalidProtocolBufferException expected, byte[] data)
{
CodedInputStream input = new CodedInputStream(data);
var exception = Assert.Throws <InvalidProtocolBufferException>(() => input.ReadRawVarint32());
Assert.AreEqual(expected.Message, exception.Message);
input = new CodedInputStream(data);
exception = Assert.Throws <InvalidProtocolBufferException>(() => input.ReadRawVarint64());
Assert.AreEqual(expected.Message, exception.Message);
AssertReadFromParseContext(new ReadOnlySequence <byte>(data), (ref ParseContext ctx) =>
{
try
{
ctx.ReadUInt32();
Assert.Fail();
}
catch (InvalidProtocolBufferException ex)
{
Assert.AreEqual(expected.Message, ex.Message);
}
}, false);
AssertReadFromParseContext(new ReadOnlySequence <byte>(data), (ref ParseContext ctx) =>
{
try
{
ctx.ReadUInt64();
Assert.Fail();
}
catch (InvalidProtocolBufferException ex)
{
Assert.AreEqual(expected.Message, ex.Message);
}
}, false);
// Make sure we get the same error when reading directly from a Stream.
exception = Assert.Throws <InvalidProtocolBufferException>(() => CodedInputStream.ReadRawVarint32(new MemoryStream(data)));
Assert.AreEqual(expected.Message, exception.Message);
}
/// <summary>
/// Parses the given bytes using ReadRawVarint32() and ReadRawVarint64() and
/// expects them to fail with an InvalidProtocolBufferException whose
/// description matches the given one.
/// </summary>
private static void AssertReadVarintFailure(InvalidProtocolBufferException expected, byte[] data)
{
CodedInputStream input = new CodedInputStream(data);
var exception = Assert.Throws<InvalidProtocolBufferException>(() => input.ReadRawVarint32());
Assert.AreEqual(expected.Message, exception.Message);
input = new CodedInputStream(data);
exception = Assert.Throws<InvalidProtocolBufferException>(() => input.ReadRawVarint64());
Assert.AreEqual(expected.Message, exception.Message);
// Make sure we get the same error when reading directly from a Stream.
exception = Assert.Throws<InvalidProtocolBufferException>(() => CodedInputStream.ReadRawVarint32(new MemoryStream(data)));
Assert.AreEqual(expected.Message, exception.Message);
}
