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// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license./// FLAGS
import { parse } from "../../test_util/std/flags/mod.ts";import { join, resolve, ROOT_PATH } from "../util.js";
export const {  json,  wptreport,  quiet,  release,  rebuild,  ["--"]: rest,  ["auto-config"]: autoConfig,  ["inspect-brk"]: inspectBrk,  binary,} = parse(Deno.args, {  "--": true,  boolean: ["quiet", "release", "no-interactive", "inspect-brk"],  string: ["json", "wptreport", "binary"],});
export function denoBinary() {  if (binary) {    return resolve(binary);  }  return join(ROOT_PATH, `./target/${release ? "release" : "debug"}/deno`);}
/// WPT TEST MANIFEST
export interface Manifest {  items: {    testharness: ManifestFolder;  };}export interface ManifestFolder {  [key: string]: ManifestFolder | ManifestTest;}export type ManifestTest = [  hash: string,  ...variations: ManifestTestVariation[],];export type ManifestTestVariation = [  path: string,  options: ManifestTestOptions,];export interface ManifestTestOptions {  // deno-lint-ignore camelcase  script_metadata: [string, string][];}
const MANIFEST_PATH = join(ROOT_PATH, "./tools/wpt/manifest.json");
export async function updateManifest() {  const status = await runPy(    [      "wpt",      "manifest",      "--tests-root",      ".",      "-p",      MANIFEST_PATH,      ...(rebuild ? ["--rebuild"] : []),    ],    {},  ).status;  assert(status.success, "updating wpt manifest should succeed");}
export function getManifest(): Manifest {  const manifestText = Deno.readTextFileSync(MANIFEST_PATH);  return JSON.parse(manifestText);}
/// WPT TEST EXPECTATIONS
const EXPECTATION_PATH = join(ROOT_PATH, "./tools/wpt/expectation.json");
export interface Expectation {  [key: string]: Expectation | boolean | string[];}
export function getExpectation(): Expectation {  const expectationText = Deno.readTextFileSync(EXPECTATION_PATH);  return JSON.parse(expectationText);}
export function saveExpectation(expectation: Expectation) {  Deno.writeTextFileSync(    EXPECTATION_PATH,    JSON.stringify(expectation, undefined, "  "),  );}
export function getExpectFailForCase(  expectation: boolean | string[],  caseName: string,): boolean {  if (typeof expectation == "boolean") {    return !expectation;  }  return expectation.includes(caseName);}
/// UTILS
class AssertionError extends Error {  name = "AssertionError";  constructor(message: string) {    super(message);  }}
export function assert(condition: unknown, message: string): asserts condition {  if (!condition) {    throw new AssertionError(message);  }}
export function runPy<T extends Omit<Deno.SpawnOptions, "cwd">>(  args: string[],  options: T,): Deno.Child<T> {  const cmd = Deno.build.os == "windows" ? "python.exe" : "python3";  return Deno.spawnChild(cmd, {    args,    stdout: "inherit",    stderr: "inherit",    ...options,    cwd: join(ROOT_PATH, "./test_util/wpt/"),  });}
export async function checkPy3Available() {  const { success, stdout } = await runPy(["--version"], {    stdout: "piped",  }).output();  assert(success, "failed to run python --version");  const output = new TextDecoder().decode(stdout);  assert(    output.includes("Python 3."),    `The ${      Deno.build.os == "windows" ? "python.exe" : "python3"    } in your path is not Python 3.`,  );}
export async function cargoBuild() {  if (binary) return;  const { success } = await Deno.spawn("cargo", {    args: ["build", ...(release ? ["--release"] : [])],    cwd: ROOT_PATH,    stdout: "inherit",    stderr: "inherit",  });  assert(success, "cargo build failed");}
export function escapeLoneSurrogates(input: string): string;export function escapeLoneSurrogates(input: string | null): string | null;export function escapeLoneSurrogates(input: string | null): string | null {  if (input === null) return null;  return input.replace(    /[\uD800-\uDFFF]/gu,    (match) => `U+${match.charCodeAt(0).toString(16)}`,  );}
/// WPTREPORT
export async function generateRunInfo(): Promise<unknown> {  const oses = {    "windows": "win",    "darwin": "mac",    "linux": "linux",  };  const proc = await Deno.spawn("git", {    args: ["rev-parse", "HEAD"],    cwd: join(ROOT_PATH, "test_util", "wpt"),    stderr: "inherit",  });  const revision = (new TextDecoder().decode(proc.stdout)).trim();  const proc2 = await Deno.spawn(denoBinary(), {    args: ["eval", "console.log(JSON.stringify(Deno.version))"],    cwd: join(ROOT_PATH, "test_util", "wpt"),  });  const version = JSON.parse(new TextDecoder().decode(proc2.stdout));  const runInfo = {    "os": oses[Deno.build.os],    "processor": Deno.build.arch,    "version": "unknown",    "os_version": "unknown",    "bits": 64,    "has_sandbox": true,    "webrender": false,    "automation": false,    "linux_distro": "unknown",    "revision": revision,    "python_version": 3,    "product": "deno",    "debug": false,    "browser_version": version.deno,    "browser_channel": version.deno.includes("+") ? "canary" : "stable",    "verify": false,    "wasm": false,    "headless": true,  };  return runInfo;}