61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
//===- llvm/unittest/Support/CommandLineInit/CommandLineInitTest.cpp ------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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/// \file
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/// Check if preset options in libSupport -- e.g., "help", "version", etc. --
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/// are correctly initialized and registered before getRegisteredOptions is
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/// invoked.
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///
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/// Most code here comes from llvm/utils/unittest/UnitTestMain/TestMain.cpp,
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/// except that llvm::cl::ParseCommandLineOptions() call is removed.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Support/CommandLine.h"
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#include "gtest/gtest.h"
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#if defined(_WIN32)
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#include <windows.h>
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#if defined(_MSC_VER)
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#include <crtdbg.h>
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#endif
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#endif
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using namespace llvm;
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int main(int argc, char **argv) {
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testing::InitGoogleTest(&argc, argv);
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#if defined(_WIN32)
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// Disable all of the possible ways Windows conspires to make automated
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// testing impossible.
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::SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX);
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#if defined(_MSC_VER)
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::_set_error_mode(_OUT_TO_STDERR);
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_CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
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_CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR);
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_CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
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_CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR);
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_CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
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_CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);
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#endif
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#endif
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return RUN_ALL_TESTS();
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}
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TEST(CommandLineInitTest, GetPresetOptions) {
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StringMap<cl::Option *> &Map =
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cl::getRegisteredOptions(*cl::TopLevelSubCommand);
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for (auto *Str :
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{"help", "help-hidden", "help-list", "help-list-hidden", "version"})
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EXPECT_EQ(Map.count(Str), (size_t)1)
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<< "Could not get preset option `" << Str << '`';
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}
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