# 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/host.gni")
import("//build/rust/rustc_binary.gni")

if (is_host) {
  rustc_binary("bin") {
    name = "testgen"
    edition = "2021"

    with_unit_tests = true
    test_environments = [ host_env ]
    deps = [
      "//sdk/fidl/fuchsia.component.decl:fuchsia.component.decl-rustc",
      "//src/lib/fidl/rust/fidl",
      "//src/sys/lib/cm_rust",
      "//third_party/rust_crates:ansi_term",
      "//third_party/rust_crates:anyhow",
      "//third_party/rust_crates:argh",
      "//third_party/rust_crates:chrono",
      "//third_party/rust_crates:regex",
    ]
    source_root = "src/main.rs"
    sources = [
      "src/args.rs",
      "src/cm_parser.rs",
      "src/generate_build.rs",
      "src/generate_cpp_test.rs",
      "src/generate_manifest.rs",
      "src/generate_rust_test.rs",
      "src/main.rs",
      "src/test_code.rs",
    ]
    inputs = [
      "src/templates/template_rust_manifest",
      "src/templates/template_rust_BUILD",
      "src/templates/template_rust_mock_function",
      "src/templates/template_rust_test_function",
      "src/templates/template_rust_connect_function",
      "src/templates/template_cpp_mock_function",
      "src/templates/template_cpp_test_function",
      "src/templates/template_cpp_manifest",
      "src/templates/template_cpp_BUILD",
      "src/templates/template_copyright",
    ]
  }
  install_host_tools("host") {
    deps = [ ":bin" ]
    outputs = [ "testgen" ]
  }
}

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

  # coverage builders injects extra capabilities to the components-under-test,
  # see fxbug.dev/84878, this causes the generated code to be different.
  if (!is_coverage) {
    deps += [
      "//tools/testgen/compiletest:tests",
      "//tools/testgen/goldentest:tests",
    ]
  }
}