Bug 1693766 [wpt PR 27699] - No dynamic import in service worker, a=t…

…estonly

Automatic update from web-platform-tests
No dynamic import in service worker (#27699)

Part of whatwg/html#6395 and w3c/ServiceWorker#1356
--

wpt-commits: a02460e35145989c6fe2365f03d1b0006f381d9d
wpt-pr: 27699

UltraBlame original commit: 4f89a146b69c4b14730d2418cbac4447c6ac461a

testing/web-platform/tests/docs/writing-tests/testharness.md

@@ -140,6 +140,8 @@ It is possible to customize the set of scopes with a metadata comment, such as
 //       ==> would only run in the window and service worker scope
 // META: global=dedicatedworker
 //       ==> would run in the default dedicated worker scope
+// META: global=dedicatedworker-module
+//       ==> would run in the dedicated worker scope as a module
 // META: global=worker
 //       ==> would run in the dedicated, shared, and service worker scopes
 ```
@@ -149,8 +151,13 @@ are:
 
 * `window` (default): to be run at <code><var>x</var>.any.html</code>
 * `dedicatedworker` (default): to be run at <code><var>x</var>.any.worker.html</code>
-* `serviceworker`: to be run at <code><var>x</var>.any.serviceworker.html</code> (`.https` is implied)
+* `dedicatedworker-module` to be run at <code><var>x</var>.any.worker-module.html</code>
+* `serviceworker`: to be run at <code><var>x</var>.any.serviceworker.html</code> (`.https` is
+  implied)
+* `serviceworker-module`: to be run at <code><var>x</var>.any.serviceworker-module.html</code>
+  (`.https` is implied)
 * `sharedworker`: to be run at <code><var>x</var>.any.sharedworker.html</code>
+* `sharedworker-module`: to be run at <code><var>x</var>.any.sharedworker-module.html</code>
 * `jsshell`: to be run in a JavaScript shell, without access to the DOM
   (currently only supported in SpiderMonkey, and skipped in wptrunner)
 * `worker`: shorthand for the dedicated, shared, and service worker scopes
@@ -183,6 +190,10 @@ Use `// META: script=link/to/resource.js` at the beginning of the resource. For
 
 can be used to include both the global and a local `utils.js` in a test.
 
+In window environments, the script will be included using a classic `<script>` tag. In classic
+worker environments, the script will be imported using `importScripts()`. In module worker
+environments, the script will be imported using a static `import`.
+
 ### Specifying a timeout of long
 
 Use `// META: timeout=long` at the beginning of the resource.

testing/web-platform/tests/service-workers/service-worker/no-dynamic-import-in-module.any.js

@@ -0,0 +1,7 @@
+
+
+
+
+import './basic-module-2.js';
+
+import './resources/no-dynamic-import.js';

testing/web-platform/tests/service-workers/service-worker/no-dynamic-import.any.js

@@ -0,0 +1,3 @@
+
+
+importScripts('resources/no-dynamic-import.js');

testing/web-platform/tests/service-workers/service-worker/resources/basic-module-2.js

@@ -0,0 +1 @@
+export default 'hello again!';

testing/web-platform/tests/service-workers/service-worker/resources/basic-module.js

@@ -0,0 +1 @@
+export default 'hello!';

testing/web-platform/tests/service-workers/service-worker/resources/no-dynamic-import.js

@@ -0,0 +1,18 @@
+
+const importUrlTests = [
+  ["Module URL", "./basic-module.js"],
+
+  ["Another module URL", "./basic-module-2.js"],
+  [
+    "Module data: URL",
+    "data:text/javascript;charset=utf-8," +
+      encodeURIComponent(`export default 'hello!';`),
+  ],
+];
+
+for (const [name, url] of importUrlTests) {
+  promise_test(
+    (t) => promise_rejects_js(t, TypeError, import(url), "Import must reject"),
+    name
+  );
+}

testing/web-platform/tests/tools/manifest/sourcefile.py

@@ -84,9 +84,13 @@ def read_script_metadata(f, regexp):
 _any_variants = {
     "window": {"suffix": ".any.html"},
     "serviceworker": {"force_https": True},
+    "serviceworker-module": {"force_https": True},
     "sharedworker": {},
+    "sharedworker-module": {},
     "dedicatedworker": {"suffix": ".any.worker.html"},
+    "dedicatedworker-module": {"suffix": ".any.worker-module.html"},
     "worker": {"longhand": {"dedicatedworker", "sharedworker", "serviceworker"}},
+    "worker-module": {},
     "jsshell": {"suffix": ".any.js"},
 }  
 

testing/web-platform/tests/tools/serve/serve.py

@@ -227,6 +227,22 @@ class WorkersHandler(HtmlWrapperHandler):
 """
 
 
+class WorkerModulesHandler(HtmlWrapperHandler):
+    global_type = "dedicatedworker-module"
+    path_replace = [(".any.worker-module.html", ".any.js", ".any.worker-module.js"),
+                    (".worker.html", ".worker.js")]
+    wrapper = """<!doctype html>
+<meta charset=utf-8>
+%(meta)s
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id=log></div>
+<script>
+fetch_tests_from_worker(new Worker("%(path)s%(query)s", { type: "module" }));
+</script>
+"""
+
+
 class WindowHandler(HtmlWrapperHandler):
     path_replace = [(".window.html", ".window.js")]
     wrapper = """<!doctype html>
@@ -275,6 +291,21 @@ class SharedWorkersHandler(HtmlWrapperHandler):
 """
 
 
+class SharedWorkerModulesHandler(HtmlWrapperHandler):
+    global_type = "sharedworker-module"
+    path_replace = [(".any.sharedworker-module.html", ".any.js", ".any.worker-module.js")]
+    wrapper = """<!doctype html>
+<meta charset=utf-8>
+%(meta)s
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id=log></div>
+<script>
+fetch_tests_from_worker(new SharedWorker("%(path)s%(query)s", { type: "module" }));
+</script>
+"""
+
+
 class ServiceWorkersHandler(HtmlWrapperHandler):
     global_type = "serviceworker"
     path_replace = [(".any.serviceworker.html", ".any.js", ".any.worker.js")]
@@ -296,8 +327,54 @@ class ServiceWorkersHandler(HtmlWrapperHandler):
 """
 
 
-class AnyWorkerHandler(WrapperHandler):
+class ServiceWorkerModulesHandler(HtmlWrapperHandler):
+    global_type = "serviceworker-module"
+    path_replace = [(".any.serviceworker-module.html",
+                     ".any.js", ".any.worker-module.js")]
+    wrapper = """<!doctype html>
+<meta charset=utf-8>
+%(meta)s
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id=log></div>
+<script>
+(async function() {
+  const scope = 'does/not/exist';
+  let reg = await navigator.serviceWorker.getRegistration(scope);
+  if (reg) await reg.unregister();
+  reg = await navigator.serviceWorker.register(
+    "%(path)s%(query)s",
+    { scope, type: 'module' },
+  );
+  fetch_tests_from_worker(reg.installing);
+})();
+</script>
+"""
+
+
+class BaseWorkerHandler(WrapperHandler):
     headers = [('Content-Type', 'text/javascript')]
+
+    def _meta_replacement(self, key, value):
+        return None
+
+    @abc.abstractmethod
+    def _create_script_import(self, attribute):
+
+
+        pass
+
+    def _script_replacement(self, key, value):
+        if key == "script":
+            attribute = value.replace("\\", "\\\\").replace('"', '\\"')
+            return self._create_script_import(attribute)
+        if key == "title":
+            value = value.replace("\\", "\\\\").replace('"', '\\"')
+            return 'self.META_TITLE = "%s";' % value
+        return None
+
+
+class ClassicWorkerHandler(BaseWorkerHandler):
     path_replace = [(".any.worker.js", ".any.js")]
     wrapper = """%(meta)s
 self.GLOBAL = {
@@ -310,17 +387,25 @@ class AnyWorkerHandler(WrapperHandler):
 done();
 """
 
-    def _meta_replacement(self, key, value):
-        return None
+    def _create_script_import(self, attribute):
+        return 'importScripts("%s")' % attribute
 
-    def _script_replacement(self, key, value):
-        if key == "script":
-            attribute = value.replace("\\", "\\\\").replace('"', '\\"')
-            return 'importScripts("%s")' % attribute
-        if key == "title":
-            value = value.replace("\\", "\\\\").replace('"', '\\"')
-            return 'self.META_TITLE = "%s";' % value
-        return None
+
+class ModuleWorkerHandler(BaseWorkerHandler):
+    path_replace = [(".any.worker-module.js", ".any.js")]
+    wrapper = """%(meta)s
+self.GLOBAL = {
+  isWindow: function() { return false; },
+  isWorker: function() { return true; },
+};
+import "/resources/testharness.js";
+%(script)s
+import "%(path)s";
+done();
+"""
+
+    def _create_script_import(self, attribute):
+        return 'import "%s";' % attribute
 
 
 rewrites = [("GET", "/resources/WebIDLParser.js", "/resources/webidl2/lib/webidl2.js")]
@@ -368,11 +453,15 @@ def add_mount_point(self, url_base, path):
 
         routes = [
             ("GET", "*.worker.html", WorkersHandler),
+            ("GET", "*.worker-module.html", WorkerModulesHandler),
             ("GET", "*.window.html", WindowHandler),
             ("GET", "*.any.html", AnyHtmlHandler),
             ("GET", "*.any.sharedworker.html", SharedWorkersHandler),
+            ("GET", "*.any.sharedworker-module.html", SharedWorkerModulesHandler),
             ("GET", "*.any.serviceworker.html", ServiceWorkersHandler),
-            ("GET", "*.any.worker.js", AnyWorkerHandler),
+            ("GET", "*.any.serviceworker-module.html", ServiceWorkerModulesHandler),
+            ("GET", "*.any.worker.js", ClassicWorkerHandler),
+            ("GET", "*.any.worker-module.js", ModuleWorkerHandler),
             ("GET", "*.asis", handlers.AsIsHandler),
             ("GET", "/.well-known/origin-policy", handlers.PythonScriptHandler),
             ("*", "*.py", handlers.PythonScriptHandler),

testing/web-platform/tests/tools/wptserve/tests/functional/test_handlers.py

@@ -436,12 +436,12 @@ def test_serviceworker_html(self):
                               'text/html', serve.ServiceWorkersHandler)
 
 
-class TestAnyWorkerHandler(TestWrapperHandlerUsingServer):
+class TestClassicWorkerHandler(TestWrapperHandlerUsingServer):
     dummy_files = {'bar.any.js': b''}
 
     def test_any_work_js(self):
         self.run_wrapper_test('bar.any.worker.js', 'text/javascript',
-                              serve.AnyWorkerHandler)
+                              serve.ClassicWorkerHandler)
 
 
 if __name__ == '__main__':