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import { walkSync } from "https://deno.land/std@0.75.0/fs/walk.ts";import {  dirname,  fromFileUrl,  join,} from "https://deno.land/std@0.75.0/path/mod.ts";import { run } from "./wpt-runner.ts";import type { Backend } from "./wpt-runner.ts";
const wptDirRoot = join(dirname(fromFileUrl(import.meta.url)), "../wpt");const wptNodeTests = wptDirRoot + "/dom/nodes";const wptTraversalTests = wptDirRoot + "/dom/traversal";const wptCollectionTests = wptDirRoot + "/dom/collections";
const include = new RegExp([  "ChildNode-",  "Document-",  "Comment-",  "Element-",  "getElementsByClassName-",  "Node-",  "ParentNode-",  "Text-",].join("|"));
const exclude = new RegExp([  "-namespace",  "TreeWalker",  "ProcessingInstruction",  "CDATA", // TODO: maybe implement CDATA support  "createEvent",  "nodes/Node-cloneNode-on-inactive-document-crash", // Tests iframe which won't be implemented  "nodes/DOMImplementation-createHTMLDocument-with-null-browsing-context-crash", // Uses iframe].join("|"));
export function test(backend: Backend) {  // WPT tests are only explicitly run  if (!Deno.args.find((arg) => ["-w", "--wpt"].includes(arg))) {    return;  }
  const testFiles: string[] = [];  const limit = Infinity;  let count = 0;
  for (const testDir of [wptNodeTests]) {    for (const entry of walkSync(testDir)) {      const { path } = entry;
      if (path.endsWith(".html") && include.test(path) && !exclude.test(path)) {        testFiles.push(path);        count++;
        if (count === limit) {          break;        }      }    }  }
  for (const test of testFiles) {    const name = test      .replace(/.+dom\//, "")      .replace(".html", "")      .replace(/\s+/g, " ");    Deno.test(name, async () => {      await run(test, wptDirRoot, backend);    });  }}