mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-04 22:02:52 +01:00
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.
137 lines
3.3 KiB
Python
137 lines
3.3 KiB
Python
# 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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#
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# Trivial, single-file testing libraries. More complex libraries should get
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# their own directory.
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load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library", "cc_test")
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package(default_visibility = ["//visibility:public"])
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# This does extra initialization on top of googletest's gtest_main in order to
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# provide stack traces on unexpected exits, because we normally rely on LLVM
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# code for that.
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#
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# This replaces "@googletest//:gtest_main";
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# "@googletest//:gtest" should still be used directly.
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cc_library(
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name = "gtest_main",
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testonly = 1,
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srcs = ["gtest_main.cpp"],
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deps = [
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":global_exe_path",
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"//common:init_llvm",
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"@googletest//:gtest",
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"@llvm-project//llvm:Support",
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],
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)
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# This does extra initialization on top of Google benchmark's main in order to
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# provide stack traces and setup LLVM.
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#
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# This replaces `@google_benchmark//:benchmark_main`;
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# `@google_benchmark//:benchmark` should still be used directly.
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cc_library(
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name = "benchmark_main",
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testonly = 1,
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srcs = ["benchmark_main.cpp"],
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deps = [
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":global_exe_path",
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"//common:init_llvm",
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"@abseil-cpp//absl/flags:parse",
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"@google_benchmark//:benchmark",
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"@llvm-project//llvm:Support",
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],
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)
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cc_library(
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name = "source_gen_lib",
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testonly = 1,
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srcs = ["source_gen.cpp"],
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hdrs = ["source_gen.h"],
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deps = [
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"//common:check",
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"//common:map",
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"//common:set",
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"//toolchain/lex:token_kind",
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"@abseil-cpp//absl/random",
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"@llvm-project//llvm:Support",
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],
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)
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cc_test(
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name = "source_gen_test",
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size = "small",
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srcs = ["source_gen_test.cpp"],
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deps = [
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":global_exe_path",
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":gtest_main",
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":source_gen_lib",
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"//common:set",
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"//toolchain/driver",
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"@googletest//:gtest",
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"@llvm-project//llvm:Support",
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],
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)
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cc_binary(
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name = "source_gen",
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testonly = 1,
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srcs = ["source_gen_main.cpp"],
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deps = [
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":source_gen_lib",
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"//common:bazel_working_dir",
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"//common:command_line",
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"//common:init_llvm",
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"//common:ostream",
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"@llvm-project//llvm:Support",
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],
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)
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cc_library(
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name = "test_raw_ostream",
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testonly = 1,
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hdrs = ["test_raw_ostream.h"],
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deps = [
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"//common:ostream",
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"@googletest//:gtest",
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"@llvm-project//llvm:Support",
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],
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)
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cc_test(
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name = "test_raw_ostream_test",
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size = "small",
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srcs = ["test_raw_ostream_test.cpp"],
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deps = [
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":test_raw_ostream",
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"//testing/base:gtest_main",
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"@googletest//:gtest",
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],
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)
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cc_library(
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name = "global_exe_path",
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testonly = 1,
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srcs = ["global_exe_path.cpp"],
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hdrs = ["global_exe_path.h"],
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deps = [
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"//common:check",
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"//common:exe_path",
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"@llvm-project//llvm:Support",
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],
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)
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cc_test(
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name = "global_exe_path_test",
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size = "small",
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srcs = ["global_exe_path_test.cpp"],
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deps = [
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":global_exe_path",
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":gtest_main",
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"@googletest//:gtest",
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"@llvm-project//llvm:Support",
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],
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)
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