chore(wpt): add "--inspect-brk" flag to WPT runner (#13267)

tools/wpt.ts

@@ -20,6 +20,7 @@ import {
   getExpectation,
   getExpectFailForCase,
   getManifest,
+  inspectBrk,
   json,
   ManifestFolder,
   ManifestTestOptions,
@@ -161,6 +162,7 @@ async function run() {
         test.url,
         test.options,
         createReportTestCase(test.expectation),
+        inspectBrk,
       );
       results.push({ test, result });
       reportVariation(result, test.expectation);
@@ -312,6 +314,7 @@ async function update() {
         test.url,
         test.options,
         json ? () => {} : createReportTestCase(test.expectation),
+        inspectBrk,
       );
       results.push({ test, result });
       reportVariation(result, test.expectation);

tools/wpt/runner.ts

@@ -76,6 +76,7 @@ export async function runSingleTest(
   url: URL,
   _options: ManifestTestOptions,
   reporter: (result: TestCaseResult) => void,
+  inspectBrk: boolean,
 ): Promise<TestResult> {
   const bundle = await generateBundle(url);
   const tempFile = await Deno.makeTempFile({
@@ -88,12 +89,21 @@ export async function runSingleTest(
 
     const startTime = new Date().getTime();
 
-    const proc = Deno.run({
+    const cmd = [
-      cmd: [
       denoBinary(),
       "run",
+    ];
+
+    cmd.push(
       "-A",
       "--unstable",
+    );
+
+    if (inspectBrk) {
+      cmd.push("--inspect-brk");
+    }
+
+    cmd.push(
       "--enable-testing-features-do-not-use",
       "--location",
       url.toString(),
@@ -101,7 +111,10 @@ export async function runSingleTest(
       join(ROOT_PATH, `./tools/wpt/certs/cacert.pem`),
       tempFile,
       "[]",
-      ],
+    );
+
+    const proc = Deno.run({
+      cmd,
       env: {
         NO_COLOR: "1",
       },

tools/wpt/utils.ts

@@ -12,10 +12,11 @@ export const {
   rebuild,
   ["--"]: rest,
   ["auto-config"]: autoConfig,
+  ["inspect-brk"]: inspectBrk,
   binary,
 } = parse(Deno.args, {
   "--": true,
-  boolean: ["quiet", "release", "no-interactive"],
+  boolean: ["quiet", "release", "no-interactive", "inspect-brk"],
   string: ["json", "wptreport", "binary"],
 });