[libc][bazel] Add bazel targets for libc/include/... tests. (#141150)
This PR also sets `alwayslink=True` for `//libc/test:LibcUnitTest`. This ensures that the `main` function provided always gets linked into a test target. While not strictly necessary, it makes it so tests like45d8759cbe/libc/test/include/signbit_test.cwill give a duplicate symbol error if they incorrectly depend on `//libc/test:LibcUnitTest`. This PR is missing tests for generated header includes since the current Bazel setup lacks generated headers or a mechanism to run hermetic tests. CMake version of the header include tests:a2ce564720/libc/test/include/CMakeLists.txt (L515)See issue https://github.com/llvm/llvm-project/issues/134780
This commit is contained in:
jtstogel
GitHub
parent
edf0d0da43
commit
66ec14171e
@ -72,6 +72,9 @@ libc_test_library(
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"//libc:llvm_libc_macros_stdfix_macros",
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"//llvm:Support",
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],
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# Force linking in this library's `main()` to surface
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# a duplicate symbol error if a test defines its own main.
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alwayslink = True,
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)
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libc_test_library(
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@ -10,13 +10,375 @@ package(default_visibility = ["//visibility:public"])
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licenses(["notice"])
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libc_test(
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name = "assert_test",
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srcs = ["assert_test.cpp"],
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deps = ["//libc:public_headers_deps"],
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)
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libc_test(
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name = "complex_test",
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srcs = ["complex_test.cpp"],
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full_build = True,
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deps = [
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"//libc:public_headers_deps",
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"//libc/test/UnitTest:fp_test_helpers",
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],
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)
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libc_test(
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name = "fpclassify_test",
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srcs = [
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"FpClassifyTest.h",
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"fpclassify_test.cpp",
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],
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full_build = True,
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deps = [
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"//libc:public_headers_deps",
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"//libc/test/UnitTest:fp_test_helpers",
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],
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)
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libc_test(
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name = "fpclassifyf_test",
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srcs = [
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"FpClassifyTest.h",
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"fpclassifyf_test.cpp",
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],
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full_build = True,
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deps = [
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"//libc:public_headers_deps",
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"//libc/test/UnitTest:fp_test_helpers",
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],
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)
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libc_test(
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name = "fpclassifyl_test",
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srcs = [
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"FpClassifyTest.h",
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"fpclassifyl_test.cpp",
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],
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full_build = True,
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deps = [
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"//libc:public_headers_deps",
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"//libc/test/UnitTest:fp_test_helpers",
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],
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)
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libc_test(
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name = "fpclassify_c_test",
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srcs = ["fpclassify_test.c"],
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use_test_framework = False,
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deps = ["//libc:public_headers_deps"],
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)
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libc_test(
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name = "isfinite_test",
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srcs = [
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"IsFiniteTest.h",
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"isfinite_test.cpp",
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],
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full_build = True,
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deps = [
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"//libc:public_headers_deps",
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"//libc/test/UnitTest:fp_test_helpers",
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],
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)
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libc_test(
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name = "isfinitef_test",
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srcs = [
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"IsFiniteTest.h",
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"isfinitef_test.cpp",
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],
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full_build = True,
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deps = [
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"//libc:public_headers_deps",
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"//libc/test/UnitTest:fp_test_helpers",
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],
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)
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libc_test(
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name = "isfinitel_test",
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srcs = [
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"IsFiniteTest.h",
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"isfinitel_test.cpp",
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],
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full_build = True,
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deps = [
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"//libc:public_headers_deps",
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"//libc/test/UnitTest:fp_test_helpers",
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],
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)
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libc_test(
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name = "isfinite_c_test",
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srcs = ["isfinite_test.c"],
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use_test_framework = False,
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deps = ["//libc:public_headers_deps"],
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)
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libc_test(
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name = "isinf_test",
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srcs = [
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"IsInfTest.h",
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"isinf_test.cpp",
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],
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full_build = True,
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deps = [
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"//libc:public_headers_deps",
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"//libc/test/UnitTest:fp_test_helpers",
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],
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)
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libc_test(
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name = "isinff_test",
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srcs = [
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"IsInfTest.h",
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"isinff_test.cpp",
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],
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full_build = True,
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deps = [
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"//libc:public_headers_deps",
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"//libc/test/UnitTest:fp_test_helpers",
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],
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)
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libc_test(
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name = "isinfl_test",
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srcs = [
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"IsInfTest.h",
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"isinfl_test.cpp",
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],
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full_build = True,
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deps = [
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"//libc:public_headers_deps",
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"//libc/test/UnitTest:fp_test_helpers",
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],
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)
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libc_test(
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name = "isinf_c_test",
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srcs = ["isinf_test.c"],
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use_test_framework = False,
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deps = ["//libc:public_headers_deps"],
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)
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libc_test(
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name = "isnan_test",
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srcs = [
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"IsNanTest.h",
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"isnan_test.cpp",
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],
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full_build = True,
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deps = [
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"//libc:public_headers_deps",
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"//libc/test/UnitTest:fp_test_helpers",
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],
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)
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libc_test(
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name = "isnanf_test",
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srcs = [
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"IsNanTest.h",
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"isnanf_test.cpp",
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],
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full_build = True,
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deps = [
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"//libc:public_headers_deps",
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"//libc/test/UnitTest:fp_test_helpers",
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],
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)
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libc_test(
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name = "isnanl_test",
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srcs = [
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"IsNanTest.h",
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"isnanl_test.cpp",
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],
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full_build = True,
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deps = [
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"//libc:public_headers_deps",
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"//libc/test/UnitTest:fp_test_helpers",
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],
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)
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libc_test(
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name = "isnan_c_test",
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srcs = ["isnan_test.c"],
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use_test_framework = False,
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deps = ["//libc:public_headers_deps"],
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)
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libc_test(
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name = "isnormal_test",
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srcs = [
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"IsNormalTest.h",
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"isnormal_test.cpp",
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],
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full_build = True,
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deps = [
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"//libc:public_headers_deps",
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"//libc/test/UnitTest:fp_test_helpers",
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],
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)
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libc_test(
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name = "isnormalf_test",
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srcs = [
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"IsNormalTest.h",
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"isnormalf_test.cpp",
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],
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full_build = True,
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deps = [
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"//libc:public_headers_deps",
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"//libc/test/UnitTest:fp_test_helpers",
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],
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)
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libc_test(
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name = "isnormall_test",
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srcs = [
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"IsNormalTest.h",
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"isnormall_test.cpp",
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],
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full_build = True,
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deps = [
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"//libc:public_headers_deps",
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"//libc/test/UnitTest:fp_test_helpers",
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],
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)
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libc_test(
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name = "isnormal_c_test",
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srcs = ["isnormal_test.c"],
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use_test_framework = False,
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deps = ["//libc:public_headers_deps"],
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)
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libc_test(
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name = "issubnormal_c_test",
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srcs = ["issubnormal_test.c"],
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use_test_framework = False,
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deps = ["//libc:public_headers_deps"],
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)
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libc_test(
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name = "iszero_test",
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srcs = [
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"IsZeroTest.h",
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"iszero_test.cpp",
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],
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full_build = True,
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deps = [
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"//libc:public_headers_deps",
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"//libc/test/UnitTest:fp_test_helpers",
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],
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)
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libc_test(
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name = "iszerof_test",
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srcs = [
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"IsZeroTest.h",
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"iszerof_test.cpp",
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],
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full_build = True,
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deps = [
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"//libc:public_headers_deps",
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"//libc/test/UnitTest:fp_test_helpers",
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],
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)
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libc_test(
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name = "iszerol_test",
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srcs = [
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"IsZeroTest.h",
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"iszerol_test.cpp",
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],
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full_build = True,
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deps = [
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"//libc:public_headers_deps",
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"//libc/test/UnitTest:fp_test_helpers",
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],
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)
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libc_test(
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name = "iszero_c_test",
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srcs = ["iszero_test.c"],
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use_test_framework = False,
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deps = ["//libc:public_headers_deps"],
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)
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libc_test(
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name = "signbit_test",
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srcs = [
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"SignbitTest.h",
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"signbit_test.cpp",
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],
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full_build = True,
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deps = [
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"//libc:public_headers_deps",
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"//libc/test/UnitTest:fp_test_helpers",
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],
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)
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libc_test(
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name = "signbitf_test",
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srcs = [
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"SignbitTest.h",
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"signbitf_test.cpp",
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],
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full_build = True,
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deps = [
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"//libc:public_headers_deps",
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"//libc/test/UnitTest:fp_test_helpers",
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],
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)
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libc_test(
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name = "signbitl_test",
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srcs = [
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"SignbitTest.h",
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"signbitl_test.cpp",
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],
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full_build = True,
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deps = [
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"//libc:public_headers_deps",
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"//libc/test/UnitTest:fp_test_helpers",
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],
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)
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libc_test(
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name = "stdbit_test",
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srcs = [
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"stdbit_stub.h",
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"stdbit_test.cpp",
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],
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full_build = True,
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deps = ["//libc:public_headers_deps"],
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)
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libc_test(
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name = "signbit_c_test",
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srcs = ["signbit_test.c"],
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use_test_framework = False,
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deps = ["//libc:public_headers_deps"],
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)
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libc_test(
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name = "stdckdint_test",
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srcs = ["stdckdint_test.cpp"],
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full_build = True,
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deps = ["//libc:public_headers_deps"],
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)
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libc_test(
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name = "sys_queue_test",
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srcs = ["sys/queue_test.cpp"],
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full_build = True,
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deps = [
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"//libc:__support_char_vector",
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"//libc:__support_cpp_string",
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"//libc:public_headers_deps",
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],
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)
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@ -15,7 +15,21 @@ When performing tests we make sure to always use the internal version.
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load("//libc:libc_build_rules.bzl", "libc_common_copts")
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load("//libc:libc_configure_options.bzl", "LIBC_CONFIGURE_OPTIONS")
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def libc_test(name, copts = [], deps = [], local_defines = [], **kwargs):
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_FULL_BUILD_COPTS = [
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"-nostdlib++",
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"-nostdlib",
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"-DLIBC_FULL_BUILD",
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"-DLIBC_COPT_USE_C_ASSERT",
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]
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def libc_test(
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name,
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copts = [],
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deps = [],
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local_defines = [],
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use_test_framework = True,
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full_build = False,
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**kwargs):
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"""Add target for a libc test.
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Args:
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@ -23,21 +37,31 @@ def libc_test(name, copts = [], deps = [], local_defines = [], **kwargs):
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copts: The list of options to add to the C++ compilation command.
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deps: The list of libc functions and libraries to be linked in.
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local_defines: The list of target local_defines if any.
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use_test_framework: Whether to use the libc unit test `main` function.
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full_build: Whether to compile with LIBC_FULL_BUILD and disallow
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use of system headers. This is useful for tests that include both
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LLVM libc headers and proxy headers to avoid conflicting definitions.
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**kwargs: Attributes relevant for a cc_test.
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"""
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deps = deps + [
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"//libc:__support_macros_config",
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"//libc:__support_libc_errno",
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"//libc:errno",
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"//libc:func_aligned_alloc",
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"//libc:func_free",
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"//libc:func_malloc",
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"//libc:func_realloc",
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]
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if use_test_framework:
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deps = deps + ["//libc/test/UnitTest:LibcUnitTest"]
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if full_build:
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copts = copts + _FULL_BUILD_COPTS
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native.cc_test(
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name = name,
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local_defines = local_defines + LIBC_CONFIGURE_OPTIONS,
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deps = [
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"//libc/test/UnitTest:LibcUnitTest",
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"//libc:__support_macros_config",
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"//libc:__support_libc_errno",
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"//libc:errno",
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"//libc:func_aligned_alloc",
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"//libc:func_free",
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"//libc:func_malloc",
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"//libc:func_realloc",
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] + deps,
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deps = deps,
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copts = copts + libc_common_copts(),
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linkstatic = 1,
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**kwargs
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