add websockets, webidl and eventsource WPT suite

build/wpt_test.bzl

@@ -295,6 +295,8 @@ const unitTests :Workerd.Config = (
           (name = "SIDECAR_HOSTNAME", fromEnvironment = "SIDECAR_HOSTNAME"),
           (name = "HTTP_PORT", fromEnvironment = "HTTP_PORT"),
           (name = "HTTPS_PORT", fromEnvironment = "HTTPS_PORT"),
+          (name = "WS_PORT", fromEnvironment = "WS_PORT"),
+          (name = "WSS_PORT", fromEnvironment = "WSS_PORT"),
           (name = "GEN_TEST_CONFIG", fromEnvironment = "GEN_TEST_CONFIG"),
           (name = "GEN_TEST_REPORT", fromEnvironment = "GEN_TEST_REPORT"),
           (name = "GEN_TEST_STATS", fromEnvironment = "GEN_TEST_STATS"),

justfile

@@ -77,7 +77,7 @@ new-wpt-test test_name:
   echo 'wpt_test(name = "{{test_name}}", config = "{{test_name}}-test.ts", wpt_directory = "@wpt//:{{test_name}}@module")' >> src/wpt/BUILD.bazel
 
   ./tools/cross/format.py
-  bazel test //src/wpt:{{test_name}} --test_env=GEN_TEST_CONFIG=1 --test_output=streamed
+  bazel test //src/wpt:{{test_name}}@ --test_env=GEN_TEST_CONFIG=1 --test_output=streamed
 
 # Specify the full Bazel target name for the test to be created.
 # e.g. just new-test //src/workerd/api/tests:v8-temporal-test

src/wpt/BUILD.bazel

@@ -129,3 +129,37 @@ wpt_test(
     config = "performance-timeline-test.ts",
     wpt_directory = "@wpt//:performance-timeline@module",
 )
+
+wpt_test(
+    name = "websockets",
+    size = "large",
+    config = "websockets-test.ts",
+    start_server = True,
+    target_compatible_with = select({
+        # TODO(later): Provide a Windows version of the sidecar script we wrote to invoke wptserve.
+        # Currently we only have a Unix shell script.
+        "@platforms//os:windows": ["@platforms//:incompatible"],
+        "//conditions:default": [],
+    }),
+    wpt_directory = "@wpt//:websockets@module",
+)
+
+wpt_test(
+    name = "eventsource",
+    size = "large",
+    config = "eventsource-test.ts",
+    start_server = True,
+    target_compatible_with = select({
+        # TODO(later): Provide a Windows version of the sidecar script we wrote to invoke wptserve.
+        # Currently we only have a Unix shell script.
+        "@platforms//os:windows": ["@platforms//:incompatible"],
+        "//conditions:default": [],
+    }),
+    wpt_directory = "@wpt//:eventsource@module",
+)
+
+wpt_test(
+    name = "webidl",
+    config = "webidl-test.ts",
+    wpt_directory = "@wpt//:webidl@module",
+)

src/wpt/eventsource-test.ts

@@ -0,0 +1,251 @@
+// Copyright (c) 2017-2026 Cloudflare, Inc.
+// Licensed under the Apache 2.0 license found in the LICENSE file or at:
+//     https://opensource.org/licenses/Apache-2.0
+
+import { type TestRunnerConfig } from 'harness/harness';
+
+export default {
+  'dedicated-worker/eventsource-close.js': {
+    comment: 'Uses postMessage which is not available in workerd',
+    omittedTests: true,
+  },
+  'dedicated-worker/eventsource-close2.js': {
+    comment: 'Uses self.close() which is not available in workerd',
+    omittedTests: true,
+  },
+  'dedicated-worker/eventsource-constructor-no-new.any.js': {},
+  'dedicated-worker/eventsource-constructor-non-same-origin.js': {
+    comment: 'Uses postMessage which is not available in workerd',
+    omittedTests: true,
+  },
+  'dedicated-worker/eventsource-constructor-url-bogus.js': {
+    comment: 'Uses postMessage which is not available in workerd',
+    omittedTests: true,
+  },
+  'dedicated-worker/eventsource-eventtarget.worker.js': {
+    comment: 'Uses importScripts which is not available in workerd',
+    omittedTests: true,
+  },
+  'dedicated-worker/eventsource-onmesage.js': {
+    comment: 'Uses postMessage which is not available in workerd',
+    omittedTests: true,
+  },
+  'dedicated-worker/eventsource-onopen.js': {
+    comment: 'Uses postMessage which is not available in workerd',
+    omittedTests: true,
+  },
+  'dedicated-worker/eventsource-prototype.js': {
+    comment: 'Uses postMessage which is not available in workerd',
+    omittedTests: true,
+  },
+  'dedicated-worker/eventsource-url.js': {
+    comment: 'Uses postMessage which is not available in workerd',
+    omittedTests: true,
+  },
+  'event-data.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'eventsource-close.window.js': {
+    comment: 'Window-specific tests are not supported',
+    omittedTests: true,
+  },
+  'eventsource-constructor-document-domain.window.js': {
+    comment: 'Window-specific tests are not supported',
+    omittedTests: true,
+  },
+  'eventsource-constructor-empty-url.any.js': {
+    comment:
+      'workerd throws SyntaxError for empty URL instead of resolving to self.location',
+    expectedFailures: ['EventSource constructor with an empty url.'],
+  },
+  'eventsource-constructor-non-same-origin.window.js': {
+    comment: 'Window-specific tests are not supported',
+    omittedTests: true,
+  },
+  'eventsource-constructor-stringify.window.js': {
+    comment: 'Window-specific tests are not supported',
+    omittedTests: true,
+  },
+  'eventsource-constructor-url-bogus.any.js': {},
+  'eventsource-cross-origin.window.js': {
+    comment: 'Window-specific tests are not supported',
+    omittedTests: true,
+  },
+  'eventsource-eventtarget.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'eventsource-onmessage-trusted.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'eventsource-onmessage.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'eventsource-onopen.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'eventsource-prototype.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'eventsource-reconnect.window.js': {
+    comment: 'Window-specific tests are not supported',
+    omittedTests: true,
+  },
+  'eventsource-request-cancellation.window.js': {
+    comment: 'Window-specific tests are not supported',
+    omittedTests: true,
+  },
+  'eventsource-url.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'format-bom-2.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'format-bom.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'format-comments.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'format-data-before-final-empty-line.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'format-field-data.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'format-field-event-empty.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'format-field-event.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'format-field-id-2.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'format-field-id-3.window.js': {
+    comment: 'Window-specific tests are not supported',
+    omittedTests: true,
+  },
+  'format-field-id-null.window.js': {
+    comment: 'Window-specific tests are not supported',
+    omittedTests: true,
+  },
+  'format-field-id.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'format-field-parsing.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'format-field-retry-bogus.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'format-field-retry-empty.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'format-field-retry.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'format-field-unknown.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'format-leading-space.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'format-mime-bogus.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'format-mime-trailing-semicolon.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'format-mime-valid-bogus.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'format-newlines.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'format-null-character.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'format-utf-8.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'request-accept.any.js': {
+    comment: 'EventSource does not support relative URLs in workerd',
+    expectedFailures: true,
+  },
+  'request-cache-control.any.js': {
+    comment: 'Test times out due to relative URL handling',
+    omittedTests: true,
+  },
+  'request-credentials.window.js': {
+    comment: 'Window-specific tests are not supported',
+    omittedTests: true,
+  },
+  'request-redirect.window.js': {
+    comment: 'Window-specific tests are not supported',
+    omittedTests: true,
+  },
+  'request-status-error.window.js': {
+    comment: 'Window-specific tests are not supported',
+    omittedTests: true,
+  },
+  'shared-worker/eventsource-close.js': {
+    comment: 'SharedWorker tests are not applicable to workerd',
+    omittedTests: true,
+  },
+  'shared-worker/eventsource-constructor-non-same-origin.js': {
+    comment: 'SharedWorker tests are not applicable to workerd',
+    omittedTests: true,
+  },
+  'shared-worker/eventsource-constructor-url-bogus.js': {
+    comment: 'SharedWorker tests are not applicable to workerd',
+    omittedTests: true,
+  },
+  'shared-worker/eventsource-eventtarget.js': {
+    comment: 'SharedWorker tests are not applicable to workerd',
+    omittedTests: true,
+  },
+  'shared-worker/eventsource-onmesage.js': {
+    comment: 'SharedWorker tests are not applicable to workerd',
+    omittedTests: true,
+  },
+  'shared-worker/eventsource-onopen.js': {
+    comment: 'SharedWorker tests are not applicable to workerd',
+    omittedTests: true,
+  },
+  'shared-worker/eventsource-prototype.js': {
+    comment: 'SharedWorker tests are not applicable to workerd',
+    omittedTests: true,
+  },
+  'shared-worker/eventsource-url.js': {
+    comment: 'SharedWorker tests are not applicable to workerd',
+    omittedTests: true,
+  },
+} satisfies TestRunnerConfig;