discovery/BUILD.gn

# Copyright 2019 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import("//build_overrides/build.gni")
import("../testing/libfuzzer/fuzzer_test.gni")

source_set("common") {
  sources = [
    "common/config.h",
    "common/reporting_client.h",
  ]

  deps = [ "../util" ]

  public_deps = [
    "../platform",
    "../third_party/abseil",
  ]
}

source_set("mdns") {
  sources = [
    "mdns/mdns_domain_confirmed_provider.h",
    "mdns/mdns_probe.cc",
    "mdns/mdns_probe.h",
    "mdns/mdns_probe_manager.cc",
    "mdns/mdns_probe_manager.h",
    "mdns/mdns_publisher.cc",
    "mdns/mdns_publisher.h",
    "mdns/mdns_querier.cc",
    "mdns/mdns_querier.h",
    "mdns/mdns_reader.cc",
    "mdns/mdns_reader.h",
    "mdns/mdns_receiver.cc",
    "mdns/mdns_receiver.h",
    "mdns/mdns_record_changed_callback.h",
    "mdns/mdns_records.cc",
    "mdns/mdns_records.h",
    "mdns/mdns_responder.cc",
    "mdns/mdns_responder.h",
    "mdns/mdns_sender.cc",
    "mdns/mdns_sender.h",
    "mdns/mdns_service_impl.cc",
    "mdns/mdns_service_impl.h",
    "mdns/mdns_trackers.cc",
    "mdns/mdns_trackers.h",
    "mdns/mdns_writer.cc",
    "mdns/mdns_writer.h",
    "mdns/public/mdns_constants.h",
    "mdns/public/mdns_service.cc",
    "mdns/public/mdns_service.h",
  ]

  deps = [ "../util" ]

  public_deps = [
    ":common",
    "../platform",
    "../third_party/abseil",
  ]
}

# TODO(issuetracker.google.com/179705382): Separate out a public target.
source_set("dnssd") {
  sources = [
    "dnssd/impl/conversion_layer.cc",
    "dnssd/impl/conversion_layer.h",
    "dnssd/impl/dns_data_graph.cc",
    "dnssd/impl/dns_data_graph.h",
    "dnssd/impl/instance_key.cc",
    "dnssd/impl/instance_key.h",
    "dnssd/impl/network_interface_config.cc",
    "dnssd/impl/network_interface_config.h",
    "dnssd/impl/publisher_impl.cc",
    "dnssd/impl/publisher_impl.h",
    "dnssd/impl/querier_impl.cc",
    "dnssd/impl/querier_impl.h",
    "dnssd/impl/service_dispatcher.cc",
    "dnssd/impl/service_dispatcher.h",
    "dnssd/impl/service_instance.cc",
    "dnssd/impl/service_instance.h",
    "dnssd/impl/service_key.cc",
    "dnssd/impl/service_key.h",
    "dnssd/public/dns_sd_instance.cc",
    "dnssd/public/dns_sd_instance.h",
    "dnssd/public/dns_sd_instance_endpoint.cc",
    "dnssd/public/dns_sd_instance_endpoint.h",
    "dnssd/public/dns_sd_publisher.h",
    "dnssd/public/dns_sd_querier.h",
    "dnssd/public/dns_sd_service.h",
    "dnssd/public/dns_sd_txt_record.cc",
    "dnssd/public/dns_sd_txt_record.h",
  ]

  public_deps = [
    ":common",
    ":mdns",
    "../util",
  ]
}

source_set("public") {
  sources = [
    "public/dns_sd_service_factory.h",
    "public/dns_sd_service_publisher.h",
    "public/dns_sd_service_watcher.h",
  ]

  public_deps = [
    ":common",
    ":dnssd",
    "../util",
  ]
}

source_set("testing") {
  testonly = true

  sources = [
    "common/testing/mock_reporting_client.h",
    "dnssd/testing/fake_dns_record_factory.cc",
    "mdns/testing/mdns_test_util.cc",
    "mdns/testing/mdns_test_util.h",
  ]

  public_deps = [
    ":mdns",
    "../third_party/abseil",
    "../third_party/googletest:gmock",
  ]
}

source_set("unittests") {
  testonly = true

  sources = [
    "dnssd/impl/conversion_layer_unittest.cc",
    "dnssd/impl/dns_data_graph_unittest.cc",
    "dnssd/impl/instance_key_unittest.cc",
    "dnssd/impl/publisher_impl_unittest.cc",
    "dnssd/impl/querier_impl_unittest.cc",
    "dnssd/impl/service_key_unittest.cc",
    "dnssd/public/dns_sd_instance_endpoint_unittest.cc",
    "dnssd/public/dns_sd_instance_unittest.cc",
    "dnssd/public/dns_sd_txt_record_unittest.cc",
    "mdns/mdns_probe_manager_unittest.cc",
    "mdns/mdns_probe_unittest.cc",
    "mdns/mdns_publisher_unittest.cc",
    "mdns/mdns_querier_unittest.cc",
    "mdns/mdns_random_unittest.cc",
    "mdns/mdns_reader_unittest.cc",
    "mdns/mdns_receiver_unittest.cc",
    "mdns/mdns_records_unittest.cc",
    "mdns/mdns_responder_unittest.cc",
    "mdns/mdns_sender_unittest.cc",
    "mdns/mdns_trackers_unittest.cc",
    "mdns/mdns_writer_unittest.cc",
    "public/dns_sd_service_watcher_unittest.cc",
  ]

  deps = [
    ":dnssd",
    ":mdns",
    ":public",
    ":testing",
    "../platform:test",
    "../third_party/abseil",
    "../third_party/googletest:gmock",
    "../third_party/googletest:gtest",
    "../util",
  ]
}

openscreen_fuzzer_test("mdns_fuzzer") {
  sources = [ "mdns/mdns_reader_fuzztest.cc" ]

  deps = [ ":mdns" ]

  seed_corpus = "mdns/fuzzer_seeds"

  # Note: 512 is the maximum size for a serialized mDNS packet.
  libfuzzer_options = [ "max_len=512" ]
}