pw_rpc/fuzz/BUILD.gn

# Copyright 2023 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_chrono/backend.gni")
import("$dir_pw_rpc/internal/integration_test_ports.gni")
import("$dir_pw_thread/backend.gni")
import("$dir_pw_unit_test/test.gni")

config("public_include_path") {
  include_dirs = [
    "public",
    "$dir_pw_rpc/public",
  ]
  visibility = [ ":*" ]
}

pw_source_set("alarm_timer") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_rpc/fuzz/alarm_timer.h" ]
  public_deps = [
    "$dir_pw_chrono:system_clock",
    "$dir_pw_chrono:system_timer",
  ]
  visibility = [ ":*" ]
}

pw_test("alarm_timer_test") {
  enable_if = pw_chrono_SYSTEM_TIMER_BACKEND != ""
  sources = [ "alarm_timer_test.cc" ]
  deps = [
    ":alarm_timer",
    "$dir_pw_chrono:system_clock",
    "$dir_pw_sync:binary_semaphore",
  ]
}

pw_source_set("argparse") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_rpc/fuzz/argparse.h" ]
  sources = [ "argparse.cc" ]
  public_deps = [
    "$dir_pw_containers:vector",
    dir_pw_status,
  ]
  deps = [
    "$dir_pw_string:builder",
    dir_pw_assert,
    dir_pw_log,
  ]
  visibility = [ ":*" ]
}

pw_test("argparse_test") {
  sources = [ "argparse_test.cc" ]
  deps = [
    ":argparse",
    "$dir_pw_string:builder",
  ]
}

pw_source_set("engine") {
  public_configs = [ ":public_include_path" ]
  public = [ "public/pw_rpc/fuzz/engine.h" ]
  sources = [ "engine.cc" ]
  public_deps = [
    ":alarm_timer",
    "$dir_pw_chrono:system_clock",
    "$dir_pw_rpc:benchmark",
    "$dir_pw_rpc:log_config",
    "$dir_pw_rpc:protos.raw_rpc",
    "$dir_pw_string:format",
    "$dir_pw_sync:condition_variable",
    "$dir_pw_sync:timed_mutex",
    "$dir_pw_thread:thread",
    dir_pw_random,
  ]
  deps = [ "$dir_pw_rpc:client" ]
  visibility = [ ":*" ]
}

pw_test("engine_test") {
  enable_if =
      pw_chrono_SYSTEM_TIMER_BACKEND == "$dir_pw_chrono_stl:system_timer" &&
      pw_thread_THREAD_BACKEND == "$dir_pw_thread_stl:thread"
  sources = [ "engine_test.cc" ]
  deps = [
    ":engine",
    "$dir_pw_rpc:client_server_testing",
    "$dir_pw_rpc:client_server_testing_threaded",
    "$dir_pw_thread:non_portable_test_thread_options",
    "$dir_pw_thread_stl:non_portable_test_thread_options",
    dir_pw_log,
    pw_chrono_SYSTEM_TIMER_BACKEND,
  ]
}

pw_executable("client_fuzzer") {
  testonly = pw_unit_test_TESTONLY
  sources = [ "client_fuzzer.cc" ]
  deps = [
    ":argparse",
    ":engine",
    "$dir_pw_rpc:client",
    "$dir_pw_rpc:integration_testing",
  ]
}

pw_python_action("cpp_client_server_fuzz_test") {
  testonly = pw_unit_test_TESTONLY
  script = "../py/pw_rpc/testing.py"
  args = [
    "--server",
    "<TARGET_FILE($dir_pw_rpc:test_rpc_server)>",
    "--client",
    "<TARGET_FILE(:client_fuzzer)>",
    "--",
    "$pw_rpc_CPP_CLIENT_FUZZER_TEST_PORT",
  ]
  deps = [
    ":client_fuzzer",
    "$dir_pw_rpc:test_rpc_server",
  ]

  stamp = true
}

pw_test_group("tests") {
  tests = [
    ":argparse_test",
    ":alarm_timer_test",
    ":engine_test",
  ]
}