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fix C# CompatibilityTests

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pull/7576/head
Jan Tattermusch 5 years ago
parent e346fde63b
commit 5eec497d3b
2 changed files with 52 additions and 34 deletions
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  1. 64
      csharp/compatibility_tests/v3.0.0/src/Google.Protobuf.Test/CodedOutputStreamTest.cs
  2. 22
      csharp/compatibility_tests/v3.0.0/src/Google.Protobuf.Test/FieldCodecTest.cs

64
csharp/compatibility_tests/v3.0.0/src/Google.Protobuf.Test/CodedOutputStreamTest.cs
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@ -211,35 +211,35 @@ namespace Google.Protobuf
[Test]
public void EncodeZigZag32()
{
Assert.AreEqual(0u, CodedOutputStream.EncodeZigZag32(0));
Assert.AreEqual(1u, CodedOutputStream.EncodeZigZag32(-1));
Assert.AreEqual(2u, CodedOutputStream.EncodeZigZag32(1));
Assert.AreEqual(3u, CodedOutputStream.EncodeZigZag32(-2));
Assert.AreEqual(0x7FFFFFFEu, CodedOutputStream.EncodeZigZag32(0x3FFFFFFF));
Assert.AreEqual(0x7FFFFFFFu, CodedOutputStream.EncodeZigZag32(unchecked((int) 0xC0000000)));
Assert.AreEqual(0xFFFFFFFEu, CodedOutputStream.EncodeZigZag32(0x7FFFFFFF));
Assert.AreEqual(0xFFFFFFFFu, CodedOutputStream.EncodeZigZag32(unchecked((int) 0x80000000)));
Assert.AreEqual(0u, WritingPrimitives.EncodeZigZag32(0));
Assert.AreEqual(1u, WritingPrimitives.EncodeZigZag32(-1));
Assert.AreEqual(2u, WritingPrimitives.EncodeZigZag32(1));
Assert.AreEqual(3u, WritingPrimitives.EncodeZigZag32(-2));
Assert.AreEqual(0x7FFFFFFEu, WritingPrimitives.EncodeZigZag32(0x3FFFFFFF));
Assert.AreEqual(0x7FFFFFFFu, WritingPrimitives.EncodeZigZag32(unchecked((int) 0xC0000000)));
Assert.AreEqual(0xFFFFFFFEu, WritingPrimitives.EncodeZigZag32(0x7FFFFFFF));
Assert.AreEqual(0xFFFFFFFFu, WritingPrimitives.EncodeZigZag32(unchecked((int) 0x80000000)));
}
[Test]
public void EncodeZigZag64()
{
Assert.AreEqual(0u, CodedOutputStream.EncodeZigZag64(0));
Assert.AreEqual(1u, CodedOutputStream.EncodeZigZag64(-1));
Assert.AreEqual(2u, CodedOutputStream.EncodeZigZag64(1));
Assert.AreEqual(3u, CodedOutputStream.EncodeZigZag64(-2));
Assert.AreEqual(0u, WritingPrimitives.EncodeZigZag64(0));
Assert.AreEqual(1u, WritingPrimitives.EncodeZigZag64(-1));
Assert.AreEqual(2u, WritingPrimitives.EncodeZigZag64(1));
Assert.AreEqual(3u, WritingPrimitives.EncodeZigZag64(-2));
Assert.AreEqual(0x000000007FFFFFFEuL,
CodedOutputStream.EncodeZigZag64(unchecked((long) 0x000000003FFFFFFFUL)));
WritingPrimitives.EncodeZigZag64(unchecked((long) 0x000000003FFFFFFFUL)));
Assert.AreEqual(0x000000007FFFFFFFuL,
CodedOutputStream.EncodeZigZag64(unchecked((long) 0xFFFFFFFFC0000000UL)));
WritingPrimitives.EncodeZigZag64(unchecked((long) 0xFFFFFFFFC0000000UL)));
Assert.AreEqual(0x00000000FFFFFFFEuL,
CodedOutputStream.EncodeZigZag64(unchecked((long) 0x000000007FFFFFFFUL)));
WritingPrimitives.EncodeZigZag64(unchecked((long) 0x000000007FFFFFFFUL)));
Assert.AreEqual(0x00000000FFFFFFFFuL,
CodedOutputStream.EncodeZigZag64(unchecked((long) 0xFFFFFFFF80000000UL)));
WritingPrimitives.EncodeZigZag64(unchecked((long) 0xFFFFFFFF80000000UL)));
Assert.AreEqual(0xFFFFFFFFFFFFFFFEL,
CodedOutputStream.EncodeZigZag64(unchecked((long) 0x7FFFFFFFFFFFFFFFUL)));
WritingPrimitives.EncodeZigZag64(unchecked((long) 0x7FFFFFFFFFFFFFFFUL)));
Assert.AreEqual(0xFFFFFFFFFFFFFFFFL,
CodedOutputStream.EncodeZigZag64(unchecked((long) 0x8000000000000000UL)));
WritingPrimitives.EncodeZigZag64(unchecked((long) 0x8000000000000000UL)));
}
[Test]
@ -247,26 +247,26 @@ namespace Google.Protobuf
{
// Some easier-to-verify round-trip tests. The inputs (other than 0, 1, -1)
// were chosen semi-randomly via keyboard bashing.
Assert.AreEqual(0, ParsingPrimitives.DecodeZigZag32(CodedOutputStream.EncodeZigZag32(0)));
Assert.AreEqual(1, ParsingPrimitives.DecodeZigZag32(CodedOutputStream.EncodeZigZag32(1)));
Assert.AreEqual(-1, ParsingPrimitives.DecodeZigZag32(CodedOutputStream.EncodeZigZag32(-1)));
Assert.AreEqual(14927, ParsingPrimitives.DecodeZigZag32(CodedOutputStream.EncodeZigZag32(14927)));
Assert.AreEqual(-3612, ParsingPrimitives.DecodeZigZag32(CodedOutputStream.EncodeZigZag32(-3612)));
Assert.AreEqual(0, ParsingPrimitives.DecodeZigZag32(WritingPrimitives.EncodeZigZag32(0)));
Assert.AreEqual(1, ParsingPrimitives.DecodeZigZag32(WritingPrimitives.EncodeZigZag32(1)));
Assert.AreEqual(-1, ParsingPrimitives.DecodeZigZag32(WritingPrimitives.EncodeZigZag32(-1)));
Assert.AreEqual(14927, ParsingPrimitives.DecodeZigZag32(WritingPrimitives.EncodeZigZag32(14927)));
Assert.AreEqual(-3612, ParsingPrimitives.DecodeZigZag32(WritingPrimitives.EncodeZigZag32(-3612)));
}
[Test]
public void RoundTripZigZag64()
{
Assert.AreEqual(0, ParsingPrimitives.DecodeZigZag64(CodedOutputStream.EncodeZigZag64(0)));
Assert.AreEqual(1, ParsingPrimitives.DecodeZigZag64(CodedOutputStream.EncodeZigZag64(1)));
Assert.AreEqual(-1, ParsingPrimitives.DecodeZigZag64(CodedOutputStream.EncodeZigZag64(-1)));
Assert.AreEqual(14927, ParsingPrimitives.DecodeZigZag64(CodedOutputStream.EncodeZigZag64(14927)));
Assert.AreEqual(-3612, ParsingPrimitives.DecodeZigZag64(CodedOutputStream.EncodeZigZag64(-3612)));
Assert.AreEqual(0, ParsingPrimitives.DecodeZigZag64(WritingPrimitives.EncodeZigZag64(0)));
Assert.AreEqual(1, ParsingPrimitives.DecodeZigZag64(WritingPrimitives.EncodeZigZag64(1)));
Assert.AreEqual(-1, ParsingPrimitives.DecodeZigZag64(WritingPrimitives.EncodeZigZag64(-1)));
Assert.AreEqual(14927, ParsingPrimitives.DecodeZigZag64(WritingPrimitives.EncodeZigZag64(14927)));
Assert.AreEqual(-3612, ParsingPrimitives.DecodeZigZag64(WritingPrimitives.EncodeZigZag64(-3612)));
Assert.AreEqual(856912304801416L,
ParsingPrimitives.DecodeZigZag64(CodedOutputStream.EncodeZigZag64(856912304801416L)));
ParsingPrimitives.DecodeZigZag64(WritingPrimitives.EncodeZigZag64(856912304801416L)));
Assert.AreEqual(-75123905439571256L,
ParsingPrimitives.DecodeZigZag64(CodedOutputStream.EncodeZigZag64(-75123905439571256L)));
ParsingPrimitives.DecodeZigZag64(WritingPrimitives.EncodeZigZag64(-75123905439571256L)));
}
[Test]
@ -395,7 +395,7 @@ namespace Google.Protobuf
Assert.IsTrue(memoryStream.CanWrite);
using (var cos = new CodedOutputStream(memoryStream))
{
cos.WriteRawByte(0);
cos.WriteRawBytes(new byte[] {0});
Assert.AreEqual(0, memoryStream.Position); // Not flushed yet
}
Assert.AreEqual(1, memoryStream.ToArray().Length); // Flushed data from CodedOutputStream to MemoryStream
@ -409,7 +409,7 @@ namespace Google.Protobuf
Assert.IsTrue(memoryStream.CanWrite);
using (var cos = new CodedOutputStream(memoryStream, true))
{
cos.WriteRawByte(0);
cos.WriteRawBytes(new byte[] {0});
Assert.AreEqual(0, memoryStream.Position); // Not flushed yet
}
Assert.AreEqual(1, memoryStream.Position); // Flushed data from CodedOutputStream to MemoryStream

22
csharp/compatibility_tests/v3.0.0/src/Google.Protobuf.Test/FieldCodecTest.cs
Unescape View File

@ -124,7 +124,16 @@ namespace Google.Protobuf
{
var stream = new MemoryStream();
var codedOutput = new CodedOutputStream(stream);
codec.ValueWriter(codedOutput, sampleValue);
WriteContext.Initialize(codedOutput, out WriteContext ctx);
try
{
// only write the value using the codec
codec.ValueWriter(ref ctx, sampleValue);
}
finally
{
ctx.CopyStateTo(codedOutput);
}
codedOutput.Flush();
stream.Position = 0;
var codedInput = new CodedInputStream(stream);
@ -172,7 +181,16 @@ namespace Google.Protobuf
if (codec.DefaultValue != null) // This part isn't appropriate for message types.
{
codedOutput = new CodedOutputStream(stream);
codec.ValueWriter(codedOutput, codec.DefaultValue);
WriteContext.Initialize(codedOutput, out WriteContext ctx);
try
{
// only write the value using the codec
codec.ValueWriter(ref ctx, codec.DefaultValue);
}
finally
{
ctx.CopyStateTo(codedOutput);
}
codedOutput.Flush();
Assert.AreNotEqual(0, stream.Position);
Assert.AreEqual(stream.Position, codec.ValueSizeCalculator(codec.DefaultValue));

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