public void OneTimeSetUp()
{
var testAssemblyPath = Compile(GetType().Name, k_FixtureTestCode);
var results = ElevatedWeaver.PatchAllDependentAssemblies(testAssemblyPath, PatchOptions.PatchTestAssembly);
results.Count.ShouldBe(2);
results.ShouldContain(new PatchResult("mscorlib", null, PatchState.IgnoredForeignAssembly));
results.ShouldContain(new PatchResult(testAssemblyPath, ElevatedWeaver.GetPatchBackupPathFor(testAssemblyPath), PatchState.Patched));
m_TestAssembly = AssemblyDefinition.ReadAssembly(testAssemblyPath);
MockInjector.IsPatched(m_TestAssembly).ShouldBeTrue();
}
public TestAssembly(string assemblyName, string testSourceCodeFile)
{
var outputFolder = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
outputFolder.ShouldNotBeNull();
m_TestAssemblyPath = Path.Combine(outputFolder, assemblyName + ".dll");
var compiler = new Microsoft.CSharp.CSharpCodeProvider();
var compilerArgs = new CompilerParameters
{
OutputAssembly = m_TestAssemblyPath,
IncludeDebugInformation = true,
CompilerOptions = "/o- /debug+ /warn:0"
};
compilerArgs.ReferencedAssemblies.Add(typeof(Enumerable).Assembly.Location);
var compilerResult = compiler.CompileAssemblyFromSource(compilerArgs, testSourceCodeFile);
if (compilerResult.Errors.Count > 0)
{
var errorText = compilerResult.Errors
.OfType <CompilerError>()
.Select(e => $"({e.Line},{e.Column}): error {e.ErrorNumber}: {e.ErrorText}")
.Prepend("Compiler errors:")
.StringJoin("\n");
throw new Exception(errorText);
}
m_TestAssemblyPath = compilerResult.PathToAssembly;
PeVerify.Verify(m_TestAssemblyPath); // pre-check..sometimes we can compile code that doesn't verify
var results = ElevatedWeaver.PatchAllDependentAssemblies(m_TestAssemblyPath, PatchTestAssembly.Yes);
results.Count.ShouldBe(2);
results.ShouldContain(new PatchResult("mscorlib", null, PatchState.IgnoredOutsideAllowedPaths));
results.ShouldContain(new PatchResult(m_TestAssemblyPath, ElevatedWeaver.GetPatchBackupPathFor(m_TestAssemblyPath), PatchState.Patched));
m_TestAssembly = AssemblyDefinition.ReadAssembly(m_TestAssemblyPath);
MockInjector.IsPatched(m_TestAssembly).ShouldBeTrue();
PeVerify.Verify(m_TestAssemblyPath);
}
public static IDisposable AutoHook(string assemblyLocation)
{
var hookedContext = SubstitutionContext.Current;
var thisContext = new ElevatedSubstitutionContext(hookedContext);
SubstitutionContext.Current = thisContext;
// TODO: return a new IDisposable class that also contains the list of patch results, then in caller verify that against expected (don't want to go too wide)
var patchAllDependentAssemblies = ElevatedWeaver.PatchAllDependentAssemblies(
new NPath(assemblyLocation), PatchOptions.PatchTestAssembly).ToList();
return(new DelegateDisposable(() =>
{
if (SubstitutionContext.Current != thisContext)
{
throw new SubstituteException("Unexpected hook in place of ours");
}
SubstitutionContext.Current = hookedContext;
}));
}