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Chandler Carruth
72cb9d0d06
Consolidates both main libraries into `//testing/base`, and factors out the exe path handling for benchmarks and unit tests into a common library to remove duplication. Refactors how that logic is managed to be cleaner and avoid a confusing bool that came up in code review. Updates all the tests and benchmarks that use these. I still need to update other benchmarks to use the same main, but I wanted to keep this PR somewhat minimal. This also fixes a bug noticed in passing that the compilation benchmark didn't have the required dependency on the benchmark library itself, just the benchmark main library.
27 lines
934 B
C++
27 lines
934 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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#ifndef CARBON_TESTING_BASE_GLOBAL_EXE_PATH_H_
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#define CARBON_TESTING_BASE_GLOBAL_EXE_PATH_H_
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#include "llvm/ADT/StringRef.h"
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// When using the Carbon `main` function for GoogleTest, we export some extra
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// information about the test binary that can be accessed with this header.
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namespace Carbon::Testing {
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// The executable path of the test binary.
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auto GetExePath() -> llvm::StringRef;
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// Sets the executable path of a test binary from its `argv[0]`.
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//
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// This function must only be called once for an execution, and before any
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// callers to `GetExePath`. Typically, it is called from within `main`.
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auto SetExePath(const char* argv_zero) -> void;
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} // namespace Carbon::Testing
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#endif // CARBON_TESTING_BASE_GLOBAL_EXE_PATH_H_
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