Files
clang-p2996/lldb/unittests/TestingSupport/TestUtilities.h
Fred Riss a4a00ced0c [lldb/Module] Allow for the creation of memory-only modules
Summary:
This patch extends the ModuleSpec class to include a
DataBufferSP which contains the module data. If this
data is provided, LLDB won't try to hit the filesystem
to create the Module, but use only the data stored in
the ModuleSpec.

Reviewers: labath, espindola

Subscribers: emaste, MaskRay, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D83512
2020-07-14 08:45:44 -07:00

61 lines
2.1 KiB
C++

//===- TestUtilities.h ------------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLDB_UNITTESTS_TESTINGSUPPORT_TESTUTILITIES_H
#define LLDB_UNITTESTS_TESTINGSUPPORT_TESTUTILITIES_H
#include "lldb/Core/ModuleSpec.h"
#include "lldb/Utility/DataBuffer.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/Twine.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/FileUtilities.h"
#include <string>
#define ASSERT_NO_ERROR(x) \
if (std::error_code ASSERT_NO_ERROR_ec = x) { \
llvm::SmallString<128> MessageStorage; \
llvm::raw_svector_ostream Message(MessageStorage); \
Message << #x ": did not return errc::success.\n" \
<< "error number: " << ASSERT_NO_ERROR_ec.value() << "\n" \
<< "error message: " << ASSERT_NO_ERROR_ec.message() << "\n"; \
GTEST_FATAL_FAILURE_(MessageStorage.c_str()); \
} else { \
}
namespace lldb_private {
std::string GetInputFilePath(const llvm::Twine &name);
class TestFile {
public:
static llvm::Expected<TestFile> fromYaml(llvm::StringRef Yaml);
static llvm::Expected<TestFile> fromYamlFile(const llvm::Twine &Name);
~TestFile() = default;
ModuleSpec moduleSpec() {
return ModuleSpec(FileSpec(), UUID(), dataBuffer());
}
private:
TestFile(std::string &&Buffer) : Buffer(std::move(Buffer)) {}
void operator=(const TestFile &) = delete;
lldb::DataBufferSP dataBuffer() {
auto *Data = reinterpret_cast<const uint8_t *>(Buffer.data());
return std::make_shared<DataBufferUnowned>(const_cast<uint8_t *>(Data),
Buffer.size());
}
std::string Buffer;
};
}
#endif