# Copyright 2019 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/fidl/fidl.gni")
import("//build/go/go_binary.gni")
import("//build/go/go_library.gni")
import("//build/go/go_test.gni")
import("//build/host.gni")
import("//build/testing/golden_test.gni")
import("//build/testing/host_test_data.gni")
import("//src/tests/fidl/conformance_suite/gidl-conformance-suite.gni")
import("//tools/fidl/gidl/gidl.gni")

go_library("gopkg") {
  name = "go.fuchsia.dev/fuchsia/tools/fidl/gidl/..."
  deps = [ "//tools/fidl/lib/fidlgen" ]
  sources = [
    "c/conformance.go",
    "config/defaults.go",
    "dart/benchmarks.go",
    "dart/common.go",
    "dart/conformance.go",
    "fuzzer_corpus/conformance.go",
    "golang/benchmarks.go",
    "golang/common.go",
    "golang/conformance.go",
    "golang/golang_test.go",
    "hlcpp/benchmarks.go",
    "hlcpp/builder.go",
    "hlcpp/conformance.go",
    "hlcpp/equality_builder.go",
    "ir/error.go",
    "ir/test_case.go",
    "ir/util.go",
    "ir/value.go",
    "llcpp/benchmarks.go",
    "llcpp/conformance.go",
    "llcpp/lib/allocator_builder.go",
    "llcpp/lib/common.go",
    "llcpp/lib/equality_builder.go",
    "llcpp/lib/unowned_builder.go",
    "main.go",
    "mixer/mixer.go",
    "mixer/mixer_test.go",
    "parser/generators.go",
    "parser/parser.go",
    "parser/parser_test.go",
    "reference/benchmarks.go",
    "rust/benchmarks.go",
    "rust/common.go",
    "rust/conformance.go",
    "walker/benchmarks.go",
  ]
}

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

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

fidl("gidl_mixer_test_fidl") {
  name = "test.mixer"
  testonly = true
  sources = [ "//tools/fidl/gidl/mixer/testdata/mixer.test.fidl" ]
  public_deps = [ "//zircon/vdso/zx" ]
  experimental_flags = [ "enable_handle_rights" ]
}

group("tests") {
  testonly = true

  deps = [
    ":gidl_golang_test($host_toolchain)",
    ":gidl_golden_tests($host_toolchain)",
    ":gidl_mixer_test($host_toolchain)",
    ":gidl_parser_test($host_toolchain)",
  ]
}

go_test("gidl_parser_test") {
  gopackages = [ "go.fuchsia.dev/fuchsia/tools/fidl/gidl/parser" ]
  deps = [
    ":gopkg",
    "//third_party/golibs:github.com/google/go-cmp",
  ]
}

go_test("gidl_golang_test") {
  gopackages = [ "go.fuchsia.dev/fuchsia/tools/fidl/gidl/golang" ]

  deps = [ ":gopkg" ]
}

if (is_host) {
  host_test_data("gidl_mixer_test_json") {
    deps = [ ":gidl_mixer_test_fidl($fidl_toolchain)" ]
    sources = [ "$root_build_dir/fidling/gen/tools/fidl/gidl/gidl_mixer_test_fidl.fidl.json" ]
    outputs = [ "$root_out_dir/test_data/gidl/mixer.test.fidl.json" ]
  }

  go_test("gidl_mixer_test") {
    gopackages = [ "go.fuchsia.dev/fuchsia/tools/fidl/gidl/mixer" ]
    args = [
      "--test_data_dir",
      rebase_path("$root_out_dir/test_data/gidl", root_build_dir),
    ]
    deps = [ ":gopkg" ]
    non_go_deps = [ ":gidl_mixer_test_json" ]
  }
}

llcpp_gidl_output_prefix = "conformance_suite__"
foreach(gidl_file, conformance_suite_golden_gidl_files) {
  gidl_name = get_path_info(gidl_file, "name")
  target = "${llcpp_gidl_output_prefix}${gidl_name}"
  gidl_llcpp_conformance(target) {
    testonly = true
    inputs = [ gidl_file ]
    fidl = conformance_suite_fidl_target
    deps = [ "//third_party/googletest:gtest" ]
    if (is_fuchsia) {
      deps += [ "//sdk/cts/tests/pkg/fidl/cpp:handle_util" ]
    }
  }
}

gidl_hlcpp_conformance("gidl_hlcpp_goldens") {
  testonly = true
  inputs = conformance_suite_golden_gidl_files
  fidl = conformance_suite_fidl_target
}

go_golden_generated_source = "$target_gen_dir/gidl_conformance_goldens.go"
gidl("gidl_go_goldens") {
  type = "conformance"
  language = "go"
  inputs = conformance_suite_golden_gidl_files
  fidl = conformance_suite_fidl_target
  output = go_golden_generated_source
}

golden_test("gidl_golden_tests") {
  goldens_dir = "goldens"
  deps = [
    ":gidl_go_goldens",
    ":gidl_hlcpp_goldens_gidl",
  ]
  entries = [
    {
      golden = "go_golden.go.golden"
      generated = go_golden_generated_source
    },
    {
      golden = "hlcpp_golden.cc.golden"
      generated = "${target_gen_dir}/gidl_generated_gidl_hlcpp_goldens.cc"
    },
  ]
  foreach(gidl_file, conformance_suite_golden_gidl_files) {
    gidl_name = get_path_info(gidl_file, "name")
    target = "${llcpp_gidl_output_prefix}${gidl_name}"
    deps += [ ":${target}" ]
    entries += [
      {
        golden = "llcpp_${gidl_name}.cc.golden"
        generated = "${target_gen_dir}/gidl_generated_${target}.cc"
      },
    ]
  }
}