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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
/// FLAGS
import { parseArgs } from "@std/cli/parse-args";
import { join, resolve, ROOT_PATH } from "../../../tools/util.js";
export const {
json,
wptreport,
quiet,
release,
rebuild,
["--"]: rest,
["auto-config"]: autoConfig,
["inspect-brk"]: inspectBrk,
["no-ignore"]: noIgnore,
binary,
} = parseArgs(Deno.args, {
"--": true,
boolean: ["quiet", "release", "no-interactive", "inspect-brk", "no-ignore"],
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, "./tests/wpt/runner/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
export const EXPECTATION_PATH = join(
ROOT_PATH,
"./tests/wpt/runner/expectation.json",
);
export interface Expectation {
[key: string]: Expectation | boolean | string[] | { ignore: boolean };
}
export function getExpectation(): Expectation {
const expectationText = Deno.readTextFileSync(EXPECTATION_PATH);
return JSON.parse(expectationText);
}
export function saveExpectation(
expectation: Expectation,
path: string = EXPECTATION_PATH,
) {
Deno.writeTextFileSync(
path,
JSON.stringify(expectation, undefined, " ") + "\n",
);
}
export function getExpectFailForCase(
expectation: boolean | string[],
caseName: string,
): boolean {
if (noIgnore) return false;
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.CommandOptions, "cwd">>(
args: string[],
options: T,
): Deno.ChildProcess {
const cmd = Deno.build.os == "windows" ? "python.exe" : "python3";
return new Deno.Command(cmd, {
args,
stdout: "inherit",
stderr: "inherit",
...options,
cwd: join(ROOT_PATH, "./tests/wpt/suite/"),
}).spawn();
}
export async function runGitDiff(args: string[]): string {
await new Deno.Command("git", {
args: ["diff", ...args],
stdout: "inherit",
stderr: "inherit",
cwd: ROOT_PATH,
}).output();
}
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 3.11"),
`The ${
Deno.build.os == "windows" ? "python.exe" : "python3"
} in your path is not Python 3.11.x. See https://github.com/web-platform-tests/wpt/issues/44427 for more details.`,
);
}
export async function cargoBuild() {
if (binary) return;
const { success } = await new Deno.Command("cargo", {
args: ["build", ...(release ? ["--release"] : [])],
cwd: ROOT_PATH,
stdout: "inherit",
stderr: "inherit",
}).output();
assert(success, "cargo build failed");
}
export function escapeLoneSurrogates(input: string): string;
export function escapeLoneSurrogates(input: string | null): string | null;
export function escapeLoneSurrogates(input: string | null): string | null {
if (input === null) return null;
return input.replace(
/[\uD800-\uDFFF]/gu,
(match) => `U+${match.charCodeAt(0).toString(16)}`,
);
}
/// WPTREPORT
export async function generateRunInfo(): Promise<unknown> {
const oses = {
"windows": "win",
"darwin": "mac",
"linux": "linux",
"freebsd": "freebsd",
"openbsd": "openbsd",
};
const proc = await new Deno.Command("git", {
args: ["rev-parse", "HEAD"],
cwd: join(ROOT_PATH, "tests", "wpt", "suite"),
stderr: "inherit",
}).output();
const revision = (new TextDecoder().decode(proc.stdout)).trim();
const proc2 = await new Deno.Command(denoBinary(), {
args: ["eval", "console.log(JSON.stringify(Deno.version))"],
cwd: join(ROOT_PATH, "tests", "wpt", "suite"),
}).output();
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;
}
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