# Copyright 2020 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_unit_test/test.gni")

# Creates a unit test that may also include fuzzing test cases.
#
# This template merely updates test metadata and adds a dependency on FuzzTest
# before forwarding to `pw_test`. The resulting test can always be run as a unit
# test. If `dir_pw_third_party_fuzztest` is set and the toolchain used to build
# the test supports fuzzing, it can also be run as a fuzzer.
#
# As with `pw_test`, targets defined using this template will produce test
# metadata with a `test_type` of "unit_test" and an additional `test_directory`
# value describing the location of the test binary within the build output.
# These tests can be distinguished from other unit tests by additionally having
# a "fuzztest" tag.
#
# Args:
#   - All of the `pw_test` args are accepted.
template("pw_fuzz_test") {
  pw_test(target_name) {
    deps = []
    tags = []
    forward_variables_from(invoker, "*")
    deps += [ "$dir_pw_fuzzer:fuzztest" ]
    tags += [ "fuzztest" ]
  }
}