public void Add_Small()
{
var builder = new BlobBuilder();
var encoder = new ExceptionRegionEncoder(builder, hasSmallFormat: true);
encoder.Add(ExceptionRegionKind.Catch, 1, 2, 4, 5, catchType: MetadataTokens.TypeDefinitionHandle(1));
AssertEx.Equal(new byte[]
{
0x00, 0x00, // kind
0x01, 0x00, // try offset
0x02, // try length
0x04, 0x00, // handler offset
0x05, // handler length
0x01, 0x00, 0x00, 0x02 // catch type
}, builder.ToArray());
builder.Clear();
encoder.Add(ExceptionRegionKind.Filter, 0xffff, 0xff, 0xffff, 0xff, filterOffset: int.MaxValue);
AssertEx.Equal(new byte[]
{
0x01, 0x00, // kind
0xff, 0xff, // try offset
0xff, // try length
0xff, 0xff, // handler offset
0xff, // handler length
0xff, 0xff, 0xff, 0x7f // filter offset
}, builder.ToArray());
builder.Clear();
encoder.Add(ExceptionRegionKind.Fault, 0xffff, 0xff, 0xffff, 0xff);
AssertEx.Equal(new byte[]
{
0x04, 0x00, // kind
0xff, 0xff, // try offset
0xff, // try length
0xff, 0xff, // handler offset
0xff, // handler length
0x00, 0x00, 0x00, 0x00
}, builder.ToArray());
builder.Clear();
encoder.Add(ExceptionRegionKind.Finally, 0, 0, 0, 0);
AssertEx.Equal(new byte[]
{
0x02, 0x00, // kind
0x00, 0x00, // try offset
0x00, // try length
0x00, 0x00, // handler offset
0x00, // handler length
0x00, 0x00, 0x00, 0x00
}, builder.ToArray());
builder.Clear();
}
public void Add_Small()
{
var builder = new BlobBuilder();
var encoder = new ExceptionRegionEncoder(builder, hasSmallFormat: true);
encoder.Add(ExceptionRegionKind.Catch, 1, 2, 4, 5, catchType: MetadataTokens.TypeDefinitionHandle(1));
AssertEx.Equal(new byte[]
{
0x00, 0x00, // kind
0x01, 0x00, // try offset
0x02, // try length
0x04, 0x00, // handler offset
0x05, // handler length
0x01, 0x00, 0x00, 0x02 // catch type
}, builder.ToArray());
builder.Clear();
encoder.Add(ExceptionRegionKind.Filter, 0xffff, 0xff, 0xffff, 0xff, filterOffset: int.MaxValue);
AssertEx.Equal(new byte[]
{
0x01, 0x00, // kind
0xff, 0xff, // try offset
0xff, // try length
0xff, 0xff, // handler offset
0xff, // handler length
0xff, 0xff, 0xff, 0x7f // filter offset
}, builder.ToArray());
builder.Clear();
encoder.Add(ExceptionRegionKind.Fault, 0xffff, 0xff, 0xffff, 0xff);
AssertEx.Equal(new byte[]
{
0x04, 0x00, // kind
0xff, 0xff, // try offset
0xff, // try length
0xff, 0xff, // handler offset
0xff, // handler length
0x00, 0x00, 0x00, 0x00
}, builder.ToArray());
builder.Clear();
encoder.Add(ExceptionRegionKind.Finally, 0, 0, 0, 0);
AssertEx.Equal(new byte[]
{
0x02, 0x00, // kind
0x00, 0x00, // try offset
0x00, // try length
0x00, 0x00, // handler offset
0x00, // handler length
0x00, 0x00, 0x00, 0x00
}, builder.ToArray());
builder.Clear();
}
public void Add_Errors()
{
Assert.Throws <InvalidOperationException>(() => default(ExceptionRegionEncoder).Add(ExceptionRegionKind.Fault, 0, 0, 0, 0));
var builder = new BlobBuilder();
var smallEncoder = new ExceptionRegionEncoder(builder, hasSmallFormat: true);
var fatEncoder = new ExceptionRegionEncoder(builder, hasSmallFormat: false);
Assert.Throws <ArgumentOutOfRangeException>(() => smallEncoder.Add(ExceptionRegionKind.Finally, -1, 2, 4, 5));
Assert.Throws <ArgumentOutOfRangeException>(() => smallEncoder.Add(ExceptionRegionKind.Finally, 1, -1, 4, 5));
Assert.Throws <ArgumentOutOfRangeException>(() => smallEncoder.Add(ExceptionRegionKind.Finally, 1, 2, -1, 5));
Assert.Throws <ArgumentOutOfRangeException>(() => smallEncoder.Add(ExceptionRegionKind.Finally, 1, 2, 4, -1));
Assert.Throws <ArgumentOutOfRangeException>(() => smallEncoder.Add(ExceptionRegionKind.Finally, 0x10000, 2, 4, 5));
Assert.Throws <ArgumentOutOfRangeException>(() => smallEncoder.Add(ExceptionRegionKind.Finally, 1, 0x100, 4, 5));
Assert.Throws <ArgumentOutOfRangeException>(() => smallEncoder.Add(ExceptionRegionKind.Finally, 1, 2, 0x10000, 5));
Assert.Throws <ArgumentOutOfRangeException>(() => smallEncoder.Add(ExceptionRegionKind.Finally, 1, 2, 4, 0x100));
Assert.Throws <ArgumentOutOfRangeException>(() => fatEncoder.Add(ExceptionRegionKind.Finally, -1, 2, 4, 5));
Assert.Throws <ArgumentOutOfRangeException>(() => fatEncoder.Add(ExceptionRegionKind.Finally, 1, -1, 4, 5));
Assert.Throws <ArgumentOutOfRangeException>(() => fatEncoder.Add(ExceptionRegionKind.Finally, 1, 2, -1, 5));
Assert.Throws <ArgumentOutOfRangeException>(() => fatEncoder.Add(ExceptionRegionKind.Finally, 1, 2, 4, -1));
Assert.Throws <ArgumentOutOfRangeException>(() => fatEncoder.Add((ExceptionRegionKind)5, 1, 2, 4, 5));
Assert.Throws <ArgumentOutOfRangeException>(() => fatEncoder.Add(ExceptionRegionKind.Filter, 1, 2, 4, 5, filterOffset: -1));
Assert.Throws <ArgumentException>(() => fatEncoder.Add(ExceptionRegionKind.Catch, 1, 2, 4, 5, catchType: default(EntityHandle)));
Assert.Throws <ArgumentException>(() => fatEncoder.Add(ExceptionRegionKind.Catch, 1, 2, 4, 5, catchType: MetadataTokens.ImportScopeHandle(1)));
}
public void Add_Errors()
{
Assert.Throws<InvalidOperationException>(() => default(ExceptionRegionEncoder).Add(ExceptionRegionKind.Fault, 0, 0, 0, 0));
var builder = new BlobBuilder();
var smallEncoder = new ExceptionRegionEncoder(builder, hasSmallFormat: true);
var fatEncoder = new ExceptionRegionEncoder(builder, hasSmallFormat: false);
Assert.Throws<ArgumentOutOfRangeException>(() => smallEncoder.Add(ExceptionRegionKind.Finally, -1, 2, 4, 5));
Assert.Throws<ArgumentOutOfRangeException>(() => smallEncoder.Add(ExceptionRegionKind.Finally, 1, -1, 4, 5));
Assert.Throws<ArgumentOutOfRangeException>(() => smallEncoder.Add(ExceptionRegionKind.Finally, 1, 2, -1, 5));
Assert.Throws<ArgumentOutOfRangeException>(() => smallEncoder.Add(ExceptionRegionKind.Finally, 1, 2, 4, -1));
Assert.Throws<ArgumentOutOfRangeException>(() => smallEncoder.Add(ExceptionRegionKind.Finally, 0x10000, 2, 4, 5));
Assert.Throws<ArgumentOutOfRangeException>(() => smallEncoder.Add(ExceptionRegionKind.Finally, 1, 0x100, 4, 5));
Assert.Throws<ArgumentOutOfRangeException>(() => smallEncoder.Add(ExceptionRegionKind.Finally, 1, 2, 0x10000, 5));
Assert.Throws<ArgumentOutOfRangeException>(() => smallEncoder.Add(ExceptionRegionKind.Finally, 1, 2, 4, 0x100));
Assert.Throws<ArgumentOutOfRangeException>(() => fatEncoder.Add(ExceptionRegionKind.Finally, -1, 2, 4, 5));
Assert.Throws<ArgumentOutOfRangeException>(() => fatEncoder.Add(ExceptionRegionKind.Finally, 1, -1, 4, 5));
Assert.Throws<ArgumentOutOfRangeException>(() => fatEncoder.Add(ExceptionRegionKind.Finally, 1, 2, -1, 5));
Assert.Throws<ArgumentOutOfRangeException>(() => fatEncoder.Add(ExceptionRegionKind.Finally, 1, 2, 4, -1));
Assert.Throws<ArgumentOutOfRangeException>(() => fatEncoder.Add((ExceptionRegionKind)5, 1, 2, 4, 5));
Assert.Throws<ArgumentOutOfRangeException>(() => fatEncoder.Add(ExceptionRegionKind.Filter, 1, 2, 4, 5, filterOffset: -1));
Assert.Throws<ArgumentException>(() => fatEncoder.Add(ExceptionRegionKind.Catch, 1, 2, 4, 5, catchType: default(EntityHandle)));
Assert.Throws<ArgumentException>(() => fatEncoder.Add(ExceptionRegionKind.Catch, 1, 2, 4, 5, catchType: MetadataTokens.ImportScopeHandle(1)));
}