public void FileContent_ZlibAttribute_Compressed()
{
var nodeId = new CatalogNodeId(1);
byte[] compressionAttribute = Convert.FromBase64String("AAAAEAAAAAAAAAAAAAAALWZwbWMDAAAAKgAAAAAAAAB4XksqyMksLjEwuMDBAAaMjAxQBgMq4AQAjygD0wA=");
var attributes = new Mock <BTree <AttributeKey> >(MockBehavior.Strict);
attributes
.Setup(a => a.Find(new AttributeKey(nodeId, "com.apple.decmpfs")))
.Returns(compressionAttribute);
var context = new Context()
{
Attributes = attributes.Object,
};
var catalogInfo = new CatalogFileInfo()
{
FileId = nodeId,
};
var file = new HfsPlusFile(context, nodeId, catalogInfo);
byte[] buffer = new byte[0x40];
Assert.Equal(42, file.FileContent.Read(0, buffer, 0, buffer.Length));
Assert.Equal("bplist00", Encoding.UTF8.GetString(buffer, 0, 8));
}
public void FileContent_ZlibAttribute_Raw()
{
var nodeId = new CatalogNodeId(1);
byte[] compressionAttribute = Convert.FromBase64String("AAAAEAAAAAAAAAAAAAAAGWZwbWMDAAAACAAAAAAAAAD/QVBQTD8/Pz++");
var attributes = new Mock <BTree <AttributeKey> >(MockBehavior.Strict);
attributes
.Setup(a => a.Find(new AttributeKey(nodeId, "com.apple.decmpfs")))
.Returns(compressionAttribute);
var context = new Context()
{
Attributes = attributes.Object,
};
var catalogInfo = new CatalogFileInfo()
{
FileId = nodeId,
};
var file = new HfsPlusFile(context, nodeId, catalogInfo);
byte[] buffer = new byte[0x20];
Assert.Equal(8, file.FileContent.Read(0, buffer, 0, buffer.Length));
Assert.Equal("APPL????", Encoding.UTF8.GetString(buffer, 0, 8));
}
public void ReadFrom_Reads()
{
byte[] data = Convert.FromBase64String(
"AAIAhgAAAAAABXXL00CTs9NFrx3TRa8d00W9aQAAAAAAAAAAAAAAAAAggaQAAAABAAAAAAAAAAAAAAAAAAAAAAAAAA" +
"BXH/6dAAAAAAAAAAUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" +
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAALBUAAAAAAAAAAwAVeJkAAAADAAAAAAAAAAAAAA" +
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=");
var info = new CatalogFileInfo();
Assert.Equal(248, info.ReadFrom(data, 0));
Assert.Equal(new DateTime(2016, 4, 27, 0, 50, 49, DateTimeKind.Utc), info.AccessTime);
Assert.Equal(new DateTime(2016, 4, 26, 23, 49, 49, DateTimeKind.Utc), info.AttributeModifyTime);
Assert.Equal(new DateTime(1904, 1, 1, 0, 0, 0, DateTimeKind.Utc), info.BackupTime);
Assert.Equal(new DateTime(2016, 4, 26, 23, 49, 49, DateTimeKind.Utc), info.ContentModifyTime);
Assert.Equal(new DateTime(2016, 4, 23, 2, 51, 31, DateTimeKind.Utc), info.CreateTime);
Assert.Collection(
info.DataFork.Extents,
e =>
{
Assert.Equal(0u, e.BlockCount);
Assert.Equal(0u, e.StartBlock);
},
e =>
{
Assert.Equal(0u, e.BlockCount);
Assert.Equal(0u, e.StartBlock);
},
e =>
{
Assert.Equal(0u, e.BlockCount);
Assert.Equal(0u, e.StartBlock);
},
e =>
{
Assert.Equal(0u, e.BlockCount);
Assert.Equal(0u, e.StartBlock);
},
e =>
{
Assert.Equal(0u, e.BlockCount);
Assert.Equal(0u, e.StartBlock);
},
e =>
{
Assert.Equal(0u, e.BlockCount);
Assert.Equal(0u, e.StartBlock);
},
e =>
{
Assert.Equal(0u, e.BlockCount);
Assert.Equal(0u, e.StartBlock);
},
e =>
{
Assert.Equal(0u, e.BlockCount);
Assert.Equal(0u, e.StartBlock);
});
Assert.Equal(0u, info.DataFork.LogicalSize);
Assert.Equal(0x50, info.DataFork.Size);
Assert.Equal(0u, info.DataFork.TotalBlocks);
Assert.Equal(new CatalogNodeId(357835), info.FileId);
Assert.Equal(0u, info.FileInfo.FileCreator);
Assert.Equal(0u, info.FileInfo.FileType);
Assert.Equal(FinderFlags.None, info.FileInfo.FinderFlags);
Assert.Equal(0, info.FileInfo.Point.Horizontal);
Assert.Equal(0, info.FileInfo.Point.Vertical);
Assert.Equal(0x04, info.FileInfo.Point.Size);
Assert.Equal(0x10, info.FileInfo.Size);
Assert.Equal(0u, info.FileSystemInfo.DeviceId);
Assert.Equal(UnixFileType.None, info.FileSystemInfo.FileType);
Assert.Equal(0, info.FileSystemInfo.GroupId);
Assert.Equal(0u, info.FileSystemInfo.Inode);
Assert.Equal(0, info.FileSystemInfo.LinkCount);
Assert.Equal(UnixFilePermissions.GroupRead, info.FileSystemInfo.Permissions);
Assert.Equal(0, info.FileSystemInfo.UserId);
Assert.Equal(134u, info.Flags);
Assert.Equal(CatalogRecordType.FileRecord, info.RecordType);
Assert.Collection(
info.ResourceFork.Extents,
e =>
{
Assert.Equal(0x3u, e.BlockCount);
Assert.Equal(0x157899u, e.StartBlock);
},
e =>
{
Assert.Equal(0u, e.BlockCount);
Assert.Equal(0u, e.StartBlock);
},
e =>
{
Assert.Equal(0u, e.BlockCount);
Assert.Equal(0u, e.StartBlock);
},
e =>
{
Assert.Equal(0u, e.BlockCount);
Assert.Equal(0u, e.StartBlock);
},
e =>
{
Assert.Equal(0u, e.BlockCount);
Assert.Equal(0u, e.StartBlock);
},
e =>
{
Assert.Equal(0u, e.BlockCount);
Assert.Equal(0u, e.StartBlock);
},
e =>
{
Assert.Equal(0u, e.BlockCount);
Assert.Equal(0u, e.StartBlock);
},
e =>
{
Assert.Equal(0u, e.BlockCount);
Assert.Equal(0u, e.StartBlock);
});
Assert.Equal(11285u, info.ResourceFork.LogicalSize);
Assert.Equal(0x50, info.ResourceFork.Size);
Assert.Equal(3u, info.ResourceFork.TotalBlocks);
Assert.Equal(0xf8, info.Size);
Assert.Equal(0x81a40000u, info.UnixSpecialField);
}
public void WriteTo_Throws()
{
var info = new CatalogFileInfo();
Assert.Throws <NotImplementedException>(() => info.WriteTo(Array.Empty <byte>(), 0));
}
public void FileContent_ZlibResource()
{
var nodeId = new CatalogNodeId(1);
byte[] compressionAttribute = Convert.FromBase64String("AAAAEAAAAAAAAAAAAAAAEGZwbWMEAAAAowkAAAAAAAA=");
byte[] resourceData = Convert.FromBase64String(
"AAABAAAAAwEAAAIBAAAAMgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" +
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" +
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" +
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" +
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAf0BAAAADAAAAPEBAAB4Xu2UUU" +
"/bMBDHn+mnyCIeYFLtwoQ0TSGItUVUCiMiRdokNMnER+rh2JbtECrlw+MksLZTy+jUiZc++eL/" +
"3+dfTucLTh5z7j2ANkyKY/8A9XwPRCopE9mxfz0+6372T8JO8GFw2R//iIee4sxYL77+Go36nt" +
"/F+FQpDhgPxgMvjkbJ2HM5MB5+8z1/Yq36gnFZlojULpTKvDYaHGupQNtp5JJ13QFELfXdNW32" +
"BRy3S1lqw85OcA/T8I5xMAGuQ7dTK3hBOlyu6eLPY25tpZ9XYGShUzD4xbATWF0AXmZBH28QV1" +
"r+mjO/pGvNMmf2tzaXqVVLYNlkXtdAeHjQC3AT1OnwKrzZ3Vymz0VCTcl2Nwnz6c0wgt3ilBNj" +
"wDQfqzGUdayEr4tytA4JJZbcIAoKBHU9PH1fGibu5DsWZSgy1xiTvzbrPzIcvtIj/68zlz6TWV" +
"Cbm4e+OARmZHtnmuRQSn1vqmRCNNC5jZgX2Ui0a5e54HvcT0A/MFfO6hy4G1imuiDpZVJF7FYT" +
"PcV7p4WVObFSV4mSltfMVSQzJkYWcrO/v7LuAowFuu7/99CbnuZ2jG3H2KZotmNs85356hibrc" +
"3FYecJtZvhhT8rv3hKNgyeoDfeIYxXLdgi8vOb6K85mMnv728xXs0VOVtEfrxsegAAAAAAAAAA" +
"AAAAAAAAAAAAAAAAAAAAAAAcADIAAGNtcGYAAAAKAAH//wAAAAAAAAAA");
var attributes = new Mock <BTree <AttributeKey> >(MockBehavior.Strict);
attributes
.Setup(a => a.Find(new AttributeKey(nodeId, "com.apple.decmpfs")))
.Returns(compressionAttribute);
var context = new Context()
{
Attributes = attributes.Object,
VolumeStream = new MemoryStream(resourceData),
VolumeHeader = new VolumeHeader()
{
BlockSize = 0x00001000,
},
};
var catalogInfo = new CatalogFileInfo()
{
FileId = nodeId,
ResourceFork = new ForkData()
{
LogicalSize = 0x0000000000000333,
Extents = new ExtentDescriptor[]
{
new ExtentDescriptor()
{
StartBlock = 0,
BlockCount = 1,
},
},
},
};
var file = new HfsPlusFile(context, nodeId, catalogInfo);
byte[] buffer = new byte[0x1000];
Assert.Equal(0x9A3, file.FileContent.Read(0, buffer, 0, buffer.Length));
Assert.Equal("<?xml version=\"1.0\" encoding=\"UTF-8\"?>", Encoding.UTF8.GetString(buffer, 0, 38));
}