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Chandler Carruth
582b2c04dd
This also factors out the code for doing this location from the driver to a tiny helper library. The motivation for this is letting tests locate data files like the prelude or other files needed by the toolchain more easily. A subsequent PR will use this heavily in the Clang runner and related logic for example.
37 lines
935 B
C++
37 lines
935 B
C++
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#include "testing/base/gtest_main.h"
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#include <gtest/gtest.h>
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#include <string>
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#include "common/check.h"
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#include "common/exe_path.h"
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#include "common/init_llvm.h"
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static bool after_main = false;
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static llvm::StringRef exe_path;
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namespace Carbon::Testing {
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auto GetTestExePath() -> llvm::StringRef {
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CARBON_CHECK(after_main)
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<< "Must not query the executable path until after `main` is entered!";
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return exe_path;
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}
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} // namespace Carbon::Testing
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auto main(int argc, char** argv) -> int {
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std::string exe_path_storage = Carbon::FindExecutablePath(argv[0]);
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exe_path = exe_path_storage;
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after_main = true;
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Carbon::InitLLVM init_llvm(argc, argv);
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testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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