Worker: Add tests for import.meta.url on DedicatedWorker

Bug: 680046 Change-Id: Ieb341c5922ad247961ca477893037896dbd88ea6 Reviewed-on: https://chromium-review.googlesource.com/974726 Commit-Queue: Hiroki Nakagawa <nhiroki@chromium.org> Reviewed-by: Matt Falkenhagen <falken@chromium.org> Reviewed-by: Kouhei Ueno <kouhei@chromium.org> Cr-Commit-Position: refs/heads/master@{#546254}
web-platform-tests · Mar 27, 2018 · 8ccaab2 · 8ccaab2
1 parent 8214a83
commit 8ccaab2
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diff --git a/workers/modules/dedicated-worker-import-meta.html b/workers/modules/dedicated-worker-import-meta.html
@@ -0,0 +1,23 @@
+<!DOCTYPE html>
+<title>DedicatedWorker: import.meta</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+
+promise_test(() => {
+  const script_url = 'resources/import-meta-url-worker.js';
+  const worker = new Worker(script_url, { type: 'module' });
+  return new Promise(resolve => worker.onmessage = resolve)
+      .then(msg_event => assert_true(msg_event.data.endsWith(script_url)));
+}, 'Test import.meta.url on the top-level module script.');
+
+promise_test(() => {
+  const script_url = 'import-meta-url-worker.js';
+  const worker = new Worker('resources/dynamic-import-given-url-worker.js',
+                            { type: 'module' });
+  worker.postMessage('./' + script_url);
+  return new Promise(resolve => worker.onmessage = resolve)
+      .then(msg_event => assert_true(msg_event.data.endsWith(script_url)));
+}, 'Test import.meta.url on the imported module script.');
+
+</script>
diff --git a/workers/modules/resources/dynamic-import-given-url-worker.js b/workers/modules/resources/dynamic-import-given-url-worker.js
@@ -0,0 +1,4 @@
+// Dynamically import the script URL sent by postMessage().
+self.addEventListener('message', e => {
+  import(e.data);
+});
diff --git a/workers/modules/resources/import-meta-url-worker.js b/workers/modules/resources/import-meta-url-worker.js
@@ -0,0 +1 @@
+postMessage(import.meta.url);