void Run([CallerMemberName] string testName = null, AssemblerOptions asmOptions = AssemblerOptions.None, CompilerOptions cscOptions = CompilerOptions.None, DecompilerSettings decompilerSettings = null)
{
var ilFile = Path.Combine(TestCasePath, testName) + Tester.GetSuffix(cscOptions) + ".il";
var csFile = Path.Combine(TestCasePath, testName + ".cs");
var expectedFile = Path.Combine(TestCasePath, testName + ".Expected.cs");
if (!File.Exists(ilFile))
{
// re-create .il file if necessary
CompilerResults output = null;
try
{
output = Tester.CompileCSharp(csFile, cscOptions);
Tester.Disassemble(output.PathToAssembly, ilFile, asmOptions);
}
finally
{
if (output != null)
{
output.TempFiles.Delete();
}
}
}
var executable = Tester.AssembleIL(ilFile, asmOptions);
var decompiled = Tester.DecompileCSharp(executable, decompilerSettings);
CodeAssert.FilesAreEqual(expectedFile, decompiled, Tester.GetPreprocessorSymbols(cscOptions).ToArray());
}
void Run([CallerMemberName] string testName = null, AssemblerOptions asmOptions = AssemblerOptions.None, CompilerOptions cscOptions = CompilerOptions.None)
{
var ilFile = Path.Combine(TestCasePath, testName) + Tester.GetSuffix(cscOptions) + ".il";
var csFile = Path.Combine(TestCasePath, testName + ".cs");
if (!File.Exists(ilFile))
{
// re-create .il file if necessary
CompilerResults output = null;
try {
output = Tester.CompileCSharp(csFile, cscOptions | CompilerOptions.Library);
Tester.Disassemble(output.PathToAssembly, ilFile, asmOptions);
} finally {
if (output != null)
{
output.TempFiles.Delete();
}
}
}
var executable = Tester.AssembleIL(ilFile, asmOptions | AssemblerOptions.Library);
var decompiled = Tester.DecompileCSharp(executable);
CodeAssert.FilesAreEqual(csFile, decompiled, cscOptions.HasFlag(CompilerOptions.UseRoslyn) ? null : new[] { "LEGACY_CSC" });
}
async Task RunIL(string testFileName, CompilerOptions options = CompilerOptions.UseDebug, AssemblerOptions asmOptions = AssemblerOptions.None)
{
string outputFile = null;
CompilerResults decompiledOutputFile = null;
try
{
options |= CompilerOptions.UseTestRunner;
outputFile = await Tester.AssembleIL(Path.Combine(TestCasePath, testFileName), asmOptions).ConfigureAwait(false);
string decompiledCodeFile = await Tester.DecompileCSharp(outputFile, Tester.GetSettings(options)).ConfigureAwait(false);
decompiledOutputFile = await Tester.CompileCSharp(decompiledCodeFile, options).ConfigureAwait(false);
await Tester.RunAndCompareOutput(testFileName, outputFile, decompiledOutputFile.PathToAssembly, decompiledCodeFile, (options & CompilerOptions.UseTestRunner) != 0, (options & CompilerOptions.Force32Bit) != 0).ConfigureAwait(false);
Tester.RepeatOnIOError(() => File.Delete(decompiledCodeFile));
Tester.RepeatOnIOError(() => File.Delete(decompiledOutputFile.PathToAssembly));
}
finally
{
if (decompiledOutputFile != null)
{
decompiledOutputFile.DeleteTempFiles();
}
}
}
void Run([CallerMemberName] string testName = null, DecompilerSettings settings = null)
{
var ilFile = Path.Combine(TestCasePath, testName + ".il");
var csFile = Path.Combine(TestCasePath, testName + ".cs");
var executable = Tester.AssembleIL(ilFile, AssemblerOptions.Library);
var decompiled = Tester.DecompileCSharp(executable, settings);
CodeAssert.FilesAreEqual(csFile, decompiled);
}
void Run([CallerMemberName] string testName = null)
{
var ilExpectedFile = Path.Combine(TestCasePath, testName + ".il");
var ilResultFile = Path.Combine(TestCasePath, testName + ".result.il");
var executable = Tester.AssembleIL(ilExpectedFile, AssemblerOptions.Library);
var disassembled = Tester.Disassemble(executable, ilResultFile, AssemblerOptions.UseOwnDisassembler);
CodeAssert.FilesAreEqual(ilExpectedFile, ilResultFile);
}
void Run([CallerMemberName] string testName = null, DecompilerSettings settings = null,
AssemblerOptions assemblerOptions = AssemblerOptions.Library)
{
if (settings == null)
{
// never use file-scoped namespaces, unless explicitly specified
settings = new DecompilerSettings {
FileScopedNamespaces = false
};
}
var ilFile = Path.Combine(TestCasePath, testName + ".il");
var csFile = Path.Combine(TestCasePath, testName + ".cs");
var executable = Tester.AssembleIL(ilFile, assemblerOptions);
var decompiled = Tester.DecompileCSharp(executable, settings);
CodeAssert.FilesAreEqual(csFile, decompiled);
}
void Run([CallerMemberName] string testName = null, AssemblerOptions asmOptions = AssemblerOptions.None, CompilerOptions cscOptions = CompilerOptions.None)
{
var ilFile = Path.Combine(TestCasePath, testName);
if ((cscOptions & CompilerOptions.Optimize) != 0)
{
ilFile += ".opt";
}
if ((cscOptions & CompilerOptions.Force32Bit) != 0)
{
ilFile += ".32";
}
if ((cscOptions & CompilerOptions.UseDebug) != 0)
{
ilFile += ".dbg";
}
if ((cscOptions & CompilerOptions.UseRoslyn) != 0)
{
ilFile += ".roslyn";
}
ilFile += ".il";
var csFile = Path.Combine(TestCasePath, testName + ".cs");
if (!File.Exists(ilFile))
{
// re-create .il file if necessary
CompilerResults output = null;
try {
output = Tester.CompileCSharp(csFile, cscOptions | CompilerOptions.Library);
Tester.Disassemble(output.PathToAssembly, ilFile, asmOptions);
} finally {
if (output != null)
{
output.TempFiles.Delete();
}
}
}
var executable = Tester.AssembleIL(ilFile, asmOptions | AssemblerOptions.Library);
var decompiled = Tester.DecompileCSharp(executable);
CodeAssert.FilesAreEqual(csFile, decompiled);
}
void RunIL(string testFileName, CSharpCompilerOptions options = CSharpCompilerOptions.UseDebug, AssemblerOptions asmOptions = AssemblerOptions.None)
{
string outputFile = null;
CompilerResults decompiledOutputFile = null;
try {
outputFile = Tester.AssembleIL(Path.Combine(TestCasePath, testFileName), asmOptions);
string decompiledCodeFile = Tester.DecompileCSharp(outputFile, Tester.GetSettings(options));
decompiledOutputFile = Tester.CompileCSharp(decompiledCodeFile, options);
Tester.RunAndCompareOutput(testFileName, outputFile, decompiledOutputFile.PathToAssembly, decompiledCodeFile);
File.Delete(decompiledCodeFile);
File.Delete(decompiledOutputFile.PathToAssembly);
} finally {
if (decompiledOutputFile != null)
{
decompiledOutputFile.TempFiles.Delete();
}
}
}
