From af1546391c4a561eb26ccf9cd244b05aed9b5bfc Mon Sep 17 00:00:00 2001
From: Ben Noordhuis <info@bnoordhuis.nl>
Date: Sat, 22 May 2021 18:08:24 +0200
Subject: feat(extensions): BroadcastChannel WPT conformance

Replaces the file-backed provider by an in-memory one because proper
file locking is a hard problem that detracts from the proof of concept.

Teach the WPT runner how to extract tests from .html files because all
the relevant tests in test_util/wpt/webmessaging/broadcastchannel are
inside basics.html and interface.html.
---
 tools/wpt/expectation.json | 8 ++++++++
 tools/wpt/runner.ts        | 1 +
 2 files changed, 9 insertions(+)

(limited to 'tools')

diff --git a/tools/wpt/expectation.json b/tools/wpt/expectation.json
index 4d6016104..b468cc69d 100644
--- a/tools/wpt/expectation.json
+++ b/tools/wpt/expectation.json
@@ -1098,6 +1098,14 @@
       "sessionStorage: defineProperty not configurable"
     ]
   },
+  "webmessaging": {
+    "broadcastchannel": {
+      "basics.any.html": [
+        "postMessage results in correct event"
+      ],
+      "interface.any.html": true
+    }
+  },
   "xhr": {
     "formdata": {
       "append.any.html": true,
diff --git a/tools/wpt/runner.ts b/tools/wpt/runner.ts
index eae53094d..a0941b521 100644
--- a/tools/wpt/runner.ts
+++ b/tools/wpt/runner.ts
@@ -76,6 +76,7 @@ export async function runSingleTest(
       join(ROOT_PATH, `./target/${release ? "release" : "debug"}/deno`),
       "run",
       "-A",
+      "--unstable",
       "--location",
       url.toString(),
       "--cert",
-- 
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