third_party.pigweed.src/BUILD.gn
Alexei Frolov 925fb8f510 Build and run unit tests through GN
This change adds a GN template for defining unit test executables.
The template, called pw_test, defines the executable and outputs a JSON
metadata file for the test.

A new build argument is added. This argument determines whether unit
test run targets are supported by the current build target. If this is
set, the pw_test template additionally creates a run target for its test
executable which invokes the executable through a script.

A basic test runner script is added to the pw_unit_test module. This
script currently only runs a single test executable directly.

The unit tests in the pw_preprocessor module are updated to use the
pw_test template.

Change-Id: I3cbde9c19440276dbab80dd2bab5fec87abe6d7e
2019-11-08 01:16:04 +00:00

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# Copyright 2019 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.
# All Pigweed modules that can be built using gn.
group("pw_modules") {
deps = [
"$dir_pw_preprocessor",
"$dir_pw_status",
"$dir_pw_unit_test",
]
}
# Targets for all module unit test groups.
group("pw_module_tests") {
deps = [
"$dir_pw_preprocessor:unit_tests",
]
}