public void TryOpenAssociatedPortablePdb_BadStreamProvider()
{
var pdbBuilder = new BlobBuilder();
pdbBuilder.WriteBytes(PortablePdbs.DocumentsPdb);
var id = new BlobContentId(Guid.Parse("18091B06-32BB-46C2-9C3B-7C9389A2F6C6"), 0x12345678);
var ddBuilder = new DebugDirectoryBuilder();
ddBuilder.AddCodeViewEntry(@"/a/b/a.pdb", id, portablePdbVersion: 0x0100);
var peStream = new MemoryStream(TestBuilders.BuildPEWithDebugDirectory(ddBuilder));
using (var reader = new PEReader(peStream))
{
MetadataReaderProvider pdbProvider;
string pdbPath;
// pass-thru:
AssertExtensions.Throws <ArgumentException>(null, () =>
reader.TryOpenAssociatedPortablePdb(Path.Combine("pedir", "file.exe"), _ => { throw new ArgumentException(); }, out pdbProvider, out pdbPath));
Assert.Throws <InvalidOperationException>(() =>
reader.TryOpenAssociatedPortablePdb(Path.Combine("pedir", "file.exe"), _ => { return(new TestStream(canRead: false, canWrite: true, canSeek: true)); }, out pdbProvider, out pdbPath));
Assert.Throws <InvalidOperationException>(() =>
reader.TryOpenAssociatedPortablePdb(Path.Combine("pedir", "file.exe"), _ => { return(new TestStream(canRead: true, canWrite: true, canSeek: false)); }, out pdbProvider, out pdbPath));
}
}
public void TryOpenAssociatedPortablePdb_ExpectedExceptionFromStreamProvider_NoFallback()
{
var pdbBuilder = new BlobBuilder();
pdbBuilder.WriteBytes(PortablePdbs.DocumentsPdb);
var id = new BlobContentId(Guid.Parse("18091B06-32BB-46C2-9C3B-7C9389A2F6C6"), 0x12345678);
var ddBuilder = new DebugDirectoryBuilder();
ddBuilder.AddCodeViewEntry(@"/a/b/a.pdb", id, portablePdbVersion: 0x0100);
var peStream = new MemoryStream(TestBuilders.BuildPEWithDebugDirectory(ddBuilder));
using (var reader = new PEReader(peStream))
{
MetadataReaderProvider pdbProvider;
string pdbPath;
Assert.Throws <IOException>(() =>
reader.TryOpenAssociatedPortablePdb(Path.Combine("pedir", "file.exe"), _ => { throw new IOException(); }, out pdbProvider, out pdbPath));
AssertEx.Throws <BadImageFormatException>(() =>
reader.TryOpenAssociatedPortablePdb(Path.Combine("pedir", "file.exe"), _ => { throw new BadImageFormatException("Bang!"); }, out pdbProvider, out pdbPath),
e => Assert.Equal("Bang!", e.Message));
// file doesn't exist and no embedded => return false
Assert.False(reader.TryOpenAssociatedPortablePdb(Path.Combine("pedir", "file.exe"), _ => { throw new FileNotFoundException(); }, out pdbProvider, out pdbPath));
}
}
public void TryOpenAssociatedPortablePdb_ExpectedExceptionFromStreamProvider_FallbackOnEmbedded_Valid()
{
var pdbBuilder = new BlobBuilder();
pdbBuilder.WriteBytes(PortablePdbs.DocumentsPdb);
var id = new BlobContentId(Guid.Parse("18091B06-32BB-46C2-9C3B-7C9389A2F6C6"), 0x12345678);
var ddBuilder = new DebugDirectoryBuilder();
ddBuilder.AddCodeViewEntry(@"/a/b/a.pdb", id, portablePdbVersion: 0x0100);
ddBuilder.AddEmbeddedPortablePdbEntry(pdbBuilder, portablePdbVersion: 0x0100);
var peStream = new MemoryStream(TestBuilders.BuildPEWithDebugDirectory(ddBuilder));
using (var reader = new PEReader(peStream))
{
MetadataReaderProvider pdbProvider;
string pdbPath;
Assert.True(reader.TryOpenAssociatedPortablePdb(Path.Combine("pedir", "file.exe"), _ => { throw new IOException(); }, out pdbProvider, out pdbPath));
Assert.Null(pdbPath);
Assert.Equal(13, pdbProvider.GetMetadataReader().Documents.Count);
Assert.True(reader.TryOpenAssociatedPortablePdb(Path.Combine("pedir", "file.exe"), _ => { throw new BadImageFormatException(); }, out pdbProvider, out pdbPath));
Assert.Null(pdbPath);
Assert.Equal(13, pdbProvider.GetMetadataReader().Documents.Count);
Assert.True(reader.TryOpenAssociatedPortablePdb(Path.Combine("pedir", "file.exe"), _ => { throw new FileNotFoundException(); }, out pdbProvider, out pdbPath));
Assert.Null(pdbPath);
Assert.Equal(13, pdbProvider.GetMetadataReader().Documents.Count);
}
}
public void TryOpenAssociatedPortablePdb_DuplicateEntries_CodeView()
{
var id = new BlobContentId(Guid.Parse("18091B06-32BB-46C2-9C3B-7C9389A2F6C6"), 0x12345678);
var ddBuilder = new DebugDirectoryBuilder();
ddBuilder.AddCodeViewEntry(@"/a/b/a.pdb", id, portablePdbVersion: 0);
ddBuilder.AddReproducibleEntry();
ddBuilder.AddCodeViewEntry(@"/a/b/c.pdb", id, portablePdbVersion: 0x0100, age: 0x1234);
ddBuilder.AddCodeViewEntry(@"/a/b/d.pdb", id, portablePdbVersion: 0x0100);
var peStream = new MemoryStream(TestBuilders.BuildPEWithDebugDirectory(ddBuilder));
using (var reader = new PEReader(peStream))
{
string pathQueried = null;
Func <string, Stream> streamProvider = p =>
{
Assert.Null(pathQueried);
pathQueried = p;
return(null);
};
MetadataReaderProvider pdbProvider;
string pdbPath;
Assert.False(reader.TryOpenAssociatedPortablePdb(Path.Combine("pedir", "file.exe"), streamProvider, out pdbProvider, out pdbPath));
Assert.Equal(PathUtilities.CombinePathWithRelativePath("pedir", "c.pdb"), pathQueried);
}
}
public void TryOpenAssociatedPortablePdb_WindowsSpecificPath()
{
var id = new BlobContentId(Guid.Parse("18091B06-32BB-46C2-9C3B-7C9389A2F6C6"), 0x12345678);
var ddBuilder = new DebugDirectoryBuilder();
ddBuilder.AddCodeViewEntry(@"C:def.xyz", id, portablePdbVersion: 0x0100);
var peStream = new MemoryStream(TestBuilders.BuildPEWithDebugDirectory(ddBuilder));
using (var reader = new PEReader(peStream))
{
string pathQueried = null;
Func <string, Stream> streamProvider = p =>
{
Assert.Null(pathQueried);
pathQueried = p;
return(null);
};
MetadataReaderProvider pdbProvider;
string pdbPath;
Assert.False(reader.TryOpenAssociatedPortablePdb(Path.Combine("pedir", "file.exe"), streamProvider, out pdbProvider, out pdbPath));
Assert.Equal(Path.Combine("pedir", "def.xyz"), pathQueried);
}
}
public void TryOpenAssociatedPortablePdb_BadPdbFile_FallbackToEmbedded()
{
var pdbBuilder = new BlobBuilder();
pdbBuilder.WriteBytes(PortablePdbs.DocumentsPdb);
var id = new BlobContentId(Guid.Parse("18091B06-32BB-46C2-9C3B-7C9389A2F6C6"), 0x12345678);
var ddBuilder = new DebugDirectoryBuilder();
ddBuilder.AddCodeViewEntry(@"/a/b/a.pdb", id, portablePdbVersion: 0x0100);
ddBuilder.AddEmbeddedPortablePdbEntry(pdbBuilder, portablePdbVersion: 0x0100);
var peStream = new MemoryStream(TestBuilders.BuildPEWithDebugDirectory(ddBuilder));
using (var reader = new PEReader(peStream))
{
string pathQueried = null;
Func <string, Stream> streamProvider = p =>
{
Assert.Null(pathQueried);
pathQueried = p;
// Bad PDB
return(new MemoryStream(new byte[] { 0x01 }));
};
MetadataReaderProvider pdbProvider;
string pdbPath;
Assert.True(reader.TryOpenAssociatedPortablePdb(Path.Combine("pedir", "file.exe"), streamProvider, out pdbProvider, out pdbPath));
Assert.Null(pdbPath);
Assert.Equal(PathUtilities.CombinePathWithRelativePath("pedir", "a.pdb"), pathQueried);
Assert.Equal(13, pdbProvider.GetMetadataReader().Documents.Count);
}
}
