pw_compilation_testing/BUILD.gn

# Copyright 2022 The Pigweed Authors
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.

import("//build_overrides/pigweed.gni")

import("$dir_pw_build/target_types.gni")
import("$dir_pw_unit_test/test.gni")

config("public_include_path") {
  include_dirs = [ "public" ]
  visibility = [ ":*" ]
}

pw_source_set("negative_compilation_testing") {
  public = [ "public/pw_compilation_testing/negative_compilation.h" ]
  public_configs = [ ":public_include_path" ]
  visibility = [ ":internal_pigweed_use_only" ]
}

# The pw_compilation_testing header cannot be used outside of a negative
# compilation test. To create a negative compilation test, use the
# pw_cc_negative_compilation_test() GN template or specify
# negative_compilation_test = true in a pw_test() template.
group("internal_pigweed_use_only") {
  public_deps = [ ":negative_compilation_testing" ]
}

pw_test("example_test") {
  sources = [ "example_test.cc" ]
  deps = [
    dir_pw_assert,
    dir_pw_polyfill,
  ]
  negative_compilation_tests = true
}

pw_test("test") {
  sources = [ "test.cc" ]
  defines = [ "THIS_SHOULD_BE_DEFINED" ]
  cflags = [ "-DTHIS_SHOULD_BE_42=42" ]
  negative_compilation_tests = true
}

pw_test_group("tests") {
  tests = [
    ":example_test",
    ":test",
  ]
}