# Copyright 2021 The Fuchsia 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/fuzzing/fuzzer.gni")
import("//src/connectivity/bluetooth/core/bt-host/build/bt_gtest_package.gni")

static_library("transport") {
  sources = [
    "acl_data_channel.cc",
    "acl_data_channel.h",
    "acl_data_packet.cc",
    "acl_data_packet.h",
    "command_channel.cc",
    "command_channel.h",
    "control_packets.cc",
    "control_packets.h",
    "data_buffer_info.h",
    "device_wrapper.cc",
    "device_wrapper.h",
    "error.cc",
    "error.h",
    "hci_defs.h",
    "hci_wrapper.cc",
    "hci_wrapper.h",
    "link_type.cc",
    "link_type.h",
    "packet.h",
    "sco_data_channel.cc",
    "sco_data_channel.h",
    "sco_data_packet.cc",
    "sco_data_packet.h",
    "slab_allocators.h",
    "transport.cc",
    "transport.h",
  ]

  public_deps = [
    "//sdk/banjo/fuchsia.hardware.bt.hci:fuchsia.hardware.bt.hci_banjo_cpp",
    "//sdk/banjo/fuchsia.hardware.bt.vendor:fuchsia.hardware.bt.vendor_banjo_cpp",
    "//sdk/fidl/fuchsia.hardware.bluetooth:fuchsia.hardware.bluetooth_c",
    "//sdk/fidl/fuchsia.hardware.bluetooth:fuchsia.hardware.bluetooth_c_client",
    "//sdk/lib/fdio",
    "//sdk/lib/fit",
    "//src/connectivity/bluetooth/core/bt-host/common",
    "//src/connectivity/bluetooth/core/bt-host/hci-spec",
    "//src/lib/ddk",
    "//src/lib/files",
    "//src/lib/fxl",
    "//zircon/system/ulib/async-loop:async-loop-cpp",
    "//zircon/system/ulib/async-loop:async-loop-default",
    "//zircon/system/ulib/fbl",
    "//zircon/system/ulib/fzl",
    "//zircon/system/ulib/trace:trace-driver",
  ]

  # TODO(https://fxbug.dev/58162): delete the below and fix compiler warnings
  configs += [ "//build/config:Wno-conversion" ]

  # TODO(fxbug.dev/95833): This target uses the deprecated C bindings.
  # Consider switching to the C++ bindings. See linked bug for details.
  public_configs = [ "//build/c:fidl-deprecated-c-bindings" ]
}

source_set("testing") {
  testonly = true

  sources = [
    "fake_sco_data_channel.cc",
    "fake_sco_data_channel.h",
    "mock_acl_data_channel.h",
    "mock_hci_wrapper.h",
  ]

  public_deps = [ ":transport" ]
}

source_set("tests") {
  testonly = true

  sources = [
    "acl_data_channel_unittest.cc",
    "command_channel_unittest.cc",
    "device_wrapper_unittest.cc",
    "hci_wrapper_unittest.cc",
    "packet_unittest.cc",
    "sco_data_channel_unittest.cc",
    "sco_data_packet_unittest.cc",
    "slab_allocators_unittest.cc",
    "transport_unittest.cc",
  ]

  deps = [
    ":transport",
    "//sdk/lib/inspect/testing/cpp",
    "//src/connectivity/bluetooth/core/bt-host/testing",
    "//third_party/googletest:gtest",
  ]

  # TODO(https://fxbug.dev/58162): delete the below and fix compiler warnings
  configs += [ "//build/config:Wno-conversion" ]

  # TODO(fxbug.dev/95833): This target uses the deprecated C bindings.
  # Consider switching to the C++ bindings. See linked bug for details.
  configs += [ "//build/c:fidl-deprecated-c-bindings" ]
}

bt_gtest_package("bt-host-transport-tests") {
  with_death_tests = true
  deps = [ ":tests" ]
}

fuzzer("hci_wrapper_rx_fuzzer") {
  sources = [ "hci_wrapper_rx_fuzztest.cc" ]
  deps = [
    ":transport",
    "//src/connectivity/bluetooth/core/bt-host/testing:fuzztest_driver",
    "//zircon/system/ulib/async-testing",
  ]
}