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load("@rules_cc//cc:defs.bzl", "cc_library", "cc_test")
platform(
name = "windows",
constraint_values = [
"@platforms//os:windows",
],
)
TEST_COPTS = [
"-pedantic",
"-pedantic-errors",
"-std=c++11",
"-Wall",
"-Wconversion",
"-Wextra",
"-Wshadow",
# "-Wshorten-64-to-32",
"-Wfloat-equal",
"-fstrict-aliasing",
## assert() are used a lot in tests upstream, which may be optimised out leading to
## unused-variable warning.
"-Wno-unused-variable",
"-Werror=old-style-cast",
]
# Some of the issues with DoNotOptimize only occur when optimization is enabled
PER_SRC_COPTS = {
"donotoptimize_test.cc": ["-O3"],
}
TEST_ARGS = ["--benchmark_min_time=0.01s"]
PER_SRC_TEST_ARGS = {
"user_counters_tabular_test.cc": ["--benchmark_counters_tabular=true"],
"repetitions_test.cc": [" --benchmark_repetitions=3"],
"spec_arg_test.cc": ["--benchmark_filter=BM_NotChosen"],
"spec_arg_verbosity_test.cc": ["--v=42"],
"complexity_test.cc": ["--benchmark_min_time=1000000x"],
}
cc_library(
name = "output_test_helper",
testonly = 1,
srcs = ["output_test_helper.cc"],
hdrs = ["output_test.h"],
copts = select({
"//:windows": [],
"//conditions:default": TEST_COPTS,
}),
deps = [
"//:benchmark",
"//:benchmark_internal_headers",
],
)
# Tests that use gtest. These rely on `gtest_main`.
[
cc_test(
name = test_src[:-len(".cc")],
size = "small",
srcs = [test_src],
copts = select({
"//:windows": [],
"//conditions:default": TEST_COPTS,
}) + PER_SRC_COPTS.get(test_src, []),
deps = [
"//:benchmark",
"//:benchmark_internal_headers",
"@com_google_googletest//:gtest",
"@com_google_googletest//:gtest_main",
],
)
for test_src in glob(["*_gtest.cc"])
]
# Tests that do not use gtest. These have their own `main` defined.
[
cc_test(
name = test_src[:-len(".cc")],
size = "small",
srcs = [test_src],
args = TEST_ARGS + PER_SRC_TEST_ARGS.get(test_src, []),
copts = select({
"//:windows": [],
"//conditions:default": TEST_COPTS,
}) + PER_SRC_COPTS.get(test_src, []),
deps = [
":output_test_helper",
"//:benchmark",
"//:benchmark_internal_headers",
],
# FIXME: Add support for assembly tests to bazel.
# See Issue #556
# https://github.com/google/benchmark/issues/556
)
for test_src in glob(
["*_test.cc"],
exclude = [
"*_assembly_test.cc",
"cxx03_test.cc",
"link_main_test.cc",
],
)
]
cc_test(
name = "cxx03_test",
size = "small",
srcs = ["cxx03_test.cc"],
copts = TEST_COPTS + ["-std=c++03"],
target_compatible_with = select({
"//:windows": ["@platforms//:incompatible"],
"//conditions:default": [],
}),
deps = [
":output_test_helper",
"//:benchmark",
"//:benchmark_internal_headers",
],
)
cc_test(
name = "link_main_test",
size = "small",
srcs = ["link_main_test.cc"],
copts = select({
"//:windows": [],
"//conditions:default": TEST_COPTS,
}),
deps = ["//:benchmark_main"],
)
|
