Michael Kruse 54f37133b7
[Flang][NFC] Move runtime library files to flang-rt (#110298)
Mostly mechanical changes in preparation of extracting the Flang-RT
"subproject" in #110217. This PR intends to only move pre-existing files
to the new folder structure, with no behavioral change. Common files
(headers, testing, cmake) shared by Flang-RT and Flang remain in
`flang/`.

Some cosmetic changes and files paths were necessary:
* Relative paths to the new path for the source files and
`add_subdirectory`.
 * Add the new location's include directory to `include_directories`
* The unittest/Evaluate directory has unitests for flang-rt and Flang. A
new `CMakeLists.txt` was introduced for the flang-rt tests.
 * Change the `#include` paths relative to the include directive
 * clang-format on the `#include` directives
* Since the paths are part if the copyright header and include guards, a
script was used to canonicalize those
* `test/Runtime` and runtime tests in `test/Driver` are moved, but the
lit.cfg.py mechanism to execute the will only be added in #110217.
2025-02-16 13:25:31 +01:00

101 lines
3.8 KiB
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//===-- unittests/Runtime/Stop.cpp ------------------------------*- 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
//
//===----------------------------------------------------------------------===//
//
/// Test runtime API for STOP statement and runtime API to kill the program.
//
//===----------------------------------------------------------------------===//
#include "flang/Runtime/stop.h"
#include "CrashHandlerFixture.h"
#include "flang-rt/runtime/environment.h"
#include <cstdlib>
#include <gtest/gtest.h>
using namespace Fortran::runtime;
struct TestProgramEnd : CrashHandlerFixture {};
TEST(TestProgramEnd, StopTest) {
EXPECT_EXIT(RTNAME(StopStatement)(), testing::ExitedWithCode(EXIT_SUCCESS),
"Fortran STOP");
}
TEST(TestProgramEnd, StopTestNoStopMessage) {
putenv(const_cast<char *>("NO_STOP_MESSAGE=1"));
Fortran::runtime::executionEnvironment.Configure(
0, nullptr, nullptr, nullptr);
EXPECT_EXIT(
RTNAME(StopStatement)(), testing::ExitedWithCode(EXIT_SUCCESS), "");
}
TEST(TestProgramEnd, StopMessageTest) {
static const char *message{"bye bye"};
EXPECT_EXIT(RTNAME(StopStatementText)(message, std::strlen(message),
/*isErrorStop=*/false, /*quiet=*/false),
testing::ExitedWithCode(EXIT_SUCCESS), "Fortran STOP: bye bye");
EXPECT_EXIT(RTNAME(StopStatementText)(message, std::strlen(message),
/*isErrorStop=*/false, /*quiet=*/true),
testing::ExitedWithCode(EXIT_SUCCESS), "");
EXPECT_EXIT(RTNAME(StopStatementText)(message, std::strlen(message),
/*isErrorStop=*/true, /*quiet=*/false),
testing::ExitedWithCode(EXIT_FAILURE), "Fortran ERROR STOP: bye bye");
EXPECT_EXIT(RTNAME(StopStatementText)(message, std::strlen(message),
/*isErrorStop=*/true, /*quiet=*/true),
testing::ExitedWithCode(EXIT_FAILURE), "");
}
TEST(TestProgramEnd, NoStopMessageTest) {
putenv(const_cast<char *>("NO_STOP_MESSAGE=1"));
Fortran::runtime::executionEnvironment.Configure(
0, nullptr, nullptr, nullptr);
static const char *message{"bye bye"};
EXPECT_EXIT(RTNAME(StopStatementText)(message, std::strlen(message),
/*isErrorStop=*/false, /*quiet=*/false),
testing::ExitedWithCode(EXIT_SUCCESS), "bye bye");
EXPECT_EXIT(RTNAME(StopStatementText)(message, std::strlen(message),
/*isErrorStop=*/false, /*quiet=*/true),
testing::ExitedWithCode(EXIT_SUCCESS), "");
EXPECT_EXIT(RTNAME(StopStatementText)(message, std::strlen(message),
/*isErrorStop=*/true, /*quiet=*/false),
testing::ExitedWithCode(EXIT_FAILURE), "Fortran ERROR STOP: bye bye");
EXPECT_EXIT(RTNAME(StopStatementText)(message, std::strlen(message),
/*isErrorStop=*/true, /*quiet=*/true),
testing::ExitedWithCode(EXIT_FAILURE), "");
}
TEST(TestProgramEnd, FailImageTest) {
EXPECT_EXIT(
RTNAME(FailImageStatement)(), testing::ExitedWithCode(EXIT_FAILURE), "");
}
TEST(TestProgramEnd, ExitTest) {
EXPECT_EXIT(RTNAME(Exit)(), testing::ExitedWithCode(EXIT_SUCCESS), "");
EXPECT_EXIT(
RTNAME(Exit)(EXIT_FAILURE), testing::ExitedWithCode(EXIT_FAILURE), "");
}
TEST(TestProgramEnd, AbortTest) { EXPECT_DEATH(RTNAME(Abort)(), ""); }
TEST(TestProgramEnd, CrashTest) {
static const std::string crashMessage{"bad user code"};
static const std::string fileName{"file name"};
static const std::string headMessage{"fatal Fortran runtime error\\("};
static const std::string tailMessage{":343\\): "};
static const std::string fullMessage{
headMessage + fileName + tailMessage + crashMessage};
EXPECT_DEATH(
RTNAME(ReportFatalUserError)(crashMessage.c_str(), fileName.c_str(), 343),
fullMessage.c_str());
}