# Copyright 2020 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/go/go_binary.gni")
import("//build/go/go_library.gni")
import("//build/host.gni")
import("//build/testing/golden_test.gni")
import("//zircon/tools/fidl/testdata/info.gni")

go_library("gopkg") {
  name = "go.fuchsia.dev/fuchsia/tools/fidl/fidlgen_llcpp/..."
  deps = [
    "//tools/fidl/lib/fidlgen",
    "//tools/fidl/lib/fidlgen_cpp",
  ]
  sources = [
    "codegen/codegen.go",
    "codegen/file_header.tmpl.go",
    "codegen/file_source.tmpl.go",
    "codegen/fragment_bits.tmpl.go",
    "codegen/fragment_client.tmpl.go",
    "codegen/fragment_client_async_methods.tmpl.go",
    "codegen/fragment_client_sync_methods.tmpl.go",
    "codegen/fragment_const.tmpl.go",
    "codegen/fragment_enum.tmpl.go",
    "codegen/fragment_event_sender.tmpl.go",
    "codegen/fragment_protocol.tmpl.go",
    "codegen/fragment_reply_caller_allocate.tmpl.go",
    "codegen/fragment_reply_managed.tmpl.go",
    "codegen/fragment_service.tmpl.go",
    "codegen/fragment_struct.tmpl.go",
    "codegen/fragment_sync_event_handler.tmpl.go",
    "codegen/fragment_sync_request_caller_allocate.tmpl.go",
    "codegen/fragment_sync_request_managed.tmpl.go",
    "codegen/fragment_sync_server.tmpl.go",
    "codegen/fragment_table.tmpl.go",
    "codegen/fragment_type.tmpl.go",
    "codegen/fragment_union.tmpl.go",
    "main.go",
  ]
}

go_binary("fidlgen_llcpp") {
  gopackage = "go.fuchsia.dev/fuchsia/tools/fidl/fidlgen_llcpp"
  deps = [ ":gopkg" ]
}

install_host_tools("host") {
  deps = [ ":fidlgen_llcpp" ]
  outputs = [ "fidlgen_llcpp" ]
}

golden_test("fidlgen_llcpp_golden_tests") {
  goldens_dir = "goldens"
  deps = []
  entries = []
  foreach(info, fidl_testdata_info) {
    if (info.denylist + [ "fidlgen_llcpp" ] - [ "fidlgen_llcpp" ] ==
        info.denylist) {
      deps += [ "${info.target}_llcpp_generate($fidl_toolchain)" ]
      gen_dir = "${info.fidl_gen_dir}/${info.target_name}"
      include_path = string_replace(info.library, ".", "/") + "/llcpp"
      entries += [
        {
          golden = "${info.name}.h.golden"
          generated = "$gen_dir/$include_path/fidl.h"
        },
        {
          golden = "${info.name}.cc.golden"
          generated = "$gen_dir/$include_path/fidl.cc"
        },
      ]
    }
  }
}

group("goldens") {
  testonly = true

  denylist_key = "device_build_denylist"
  if (is_host) {
    denylist_key = "host_build_denylist"
  }

  deps = []
  foreach(info, fidl_testdata_info) {
    if (info[denylist_key] + [ "fidlgen_llcpp" ] - [ "fidlgen_llcpp" ] ==
        info[denylist_key]) {
      deps += [ "${info.target}_llcpp" ]
    }
  }
}

group("tests") {
  testonly = true
  deps = [
    ":fidlgen_llcpp_golden_tests($host_toolchain)",
    ":goldens",
    ":goldens($host_toolchain)",
  ]
}