1 files changed, 43 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fetch/api/cors/cors-basic.any.js b/testing/web-platform/tests/fetch/api/cors/cors-basic.any.js
new file mode 100644
index 0000000000..95de0af2d8
--- /dev/null
+++ b/testing/web-platform/tests/fetch/api/cors/cors-basic.any.js
@@ -0,0 +1,43 @@
+// META: script=../resources/utils.js
+// META: script=/common/get-host-info.sub.js
+
+const {
+  HTTPS_ORIGIN,
+  HTTP_ORIGIN_WITH_DIFFERENT_PORT,
+  HTTP_REMOTE_ORIGIN,
+  HTTP_REMOTE_ORIGIN_WITH_DIFFERENT_PORT,
+  HTTPS_REMOTE_ORIGIN,
+} = get_host_info();
+
+function cors(desc, origin) {
+  const url = `${origin}${dirname(location.pathname)}${RESOURCES_DIR}top.txt`;
+  const urlAllowCors = `${url}?pipe=header(Access-Control-Allow-Origin,*)`;
+
+  promise_test((test) => {
+    return fetch(urlAllowCors, {'mode': 'no-cors'}).then((resp) => {
+      assert_equals(resp.status, 0, "Opaque filter: status is 0");
+      assert_equals(resp.statusText, "", "Opaque filter: statusText is \"\"");
+      assert_equals(resp.type , "opaque", "Opaque filter: response's type is opaque");
+      return resp.text().then((value) => {
+        assert_equals(value, "", "Opaque response should have an empty body");
+      });
+    });
+  }, `${desc} [no-cors mode]`);
+
+  promise_test((test) => {
+    return promise_rejects_js(test, TypeError, fetch(url, {'mode': 'cors'}));
+  }, `${desc} [server forbid CORS]`);
+
+  promise_test((test) => {
+    return fetch(urlAllowCors, {'mode': 'cors'}).then((resp) => {
+      assert_equals(resp.status, 200, "Fetch's response's status is 200");
+      assert_equals(resp.type , "cors", "CORS response's type is cors");
+    });
+  }, `${desc} [cors mode]`);
+}
+
+cors('Same domain different port', HTTP_ORIGIN_WITH_DIFFERENT_PORT);
+cors('Same domain different protocol different port', HTTPS_ORIGIN);
+cors('Cross domain basic usage', HTTP_REMOTE_ORIGIN);
+cors('Cross domain different port', HTTP_REMOTE_ORIGIN_WITH_DIFFERENT_PORT);
+cors('Cross domain different protocol', HTTPS_REMOTE_ORIGIN);