tools/fidl/fidlgen_syzkaller/BUILD.gn

# 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/compiled_action.gni")
import("//build/fidl/toolchain.gni")
import("//build/go/go_binary.gni")
import("//build/go/go_library.gni")
import("//build/host.gni")
import("//build/testing/golden_test.gni")
import("//tools/fidl/fidlc/testdata/info.gni")

if (is_host) {
  go_library("gopkg") {
    name = "go.fuchsia.dev/fuchsia/tools/fidl/fidlgen_syzkaller/..."
    deps = [ "//tools/fidl/lib/fidlgen" ]
    sources = [
      "codegen/codegen.go",
      "codegen/description.tmpl.go",
      "codegen/ir.go",
      "codegen/protocol.tmpl.go",
      "codegen/struct.tmpl.go",
      "codegen/union.tmpl.go",
      "main.go",
    ]
  }

  go_binary("fidlgen_syzkaller") {
    gopackage = "go.fuchsia.dev/fuchsia/tools/fidl/fidlgen_syzkaller"

    sdk_category = "partner"
    deps = [ ":gopkg" ]
  }

  fidl_testdata_info_filtered = []
  foreach(info, fidl_testdata_info) {
    if (info.denylist + [ "fidlgen_syzkaller" ] - [ "fidlgen_syzkaller" ] ==
        info.denylist) {
      fidl_testdata_info_filtered += [ info ]
    }
  }

  compiled_action_foreach("generate_goldens") {
    testonly = true
    tool = ":fidlgen_syzkaller"
    deps = []
    sources = []
    foreach(info, fidl_testdata_info_filtered) {
      deps += [ "${info.target}($fidl_toolchain)" ]
      sources += [ "${info.fidl_gen_dir}/${info.target_name}.fidl.json" ]
    }
    args = [
      "-json",
      "{{source}}",
      "-output-syz",
      rebase_path(target_gen_dir, root_build_dir) +
          "/golden_{{source_name_part}}.syz.txt",
    ]
    outputs = [ "$target_gen_dir/golden_{{source_name_part}}.syz.txt" ]
  }

  golden_test("fidlgen_syzkaller_golden_tests") {
    goldens_dir = "goldens"
    deps = [ ":generate_goldens" ]
    entries = []
    foreach(info, fidl_testdata_info_filtered) {
      entries += [
        {
          golden = "${info.name}.syz.txt.golden"
          generated = "$target_gen_dir/golden_${info.target_name}.fidl.syz.txt"
        },
      ]
    }
  }
}

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

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