1 files changed, 46 insertions, 0 deletions
diff --git a/test/wpt/tests/fetch/api/cors/cors-preflight-cache.any.js b/test/wpt/tests/fetch/api/cors/cors-preflight-cache.any.js
new file mode 100644
index 0000000..ce6a169
--- /dev/null
+++ b/test/wpt/tests/fetch/api/cors/cors-preflight-cache.any.js
@@ -0,0 +1,46 @@
+// META: script=/common/utils.js
+// META: script=../resources/utils.js
+// META: script=/common/get-host-info.sub.js
+
+var cors_url = get_host_info().HTTP_REMOTE_ORIGIN +
+              dirname(location.pathname) +
+              RESOURCES_DIR +
+              "preflight.py";
+
+promise_test((test) => {
+  var uuid_token = token();
+  var request_url =
+      cors_url + "?token=" + uuid_token + "&max_age=12000&allow_methods=POST" +
+      "&allow_headers=x-test-header";
+  return fetch(cors_url + "?token=" + uuid_token + "&clear-stash")
+    .then(() => {
+      return fetch(
+        new Request(request_url,
+                    {
+                      mode: "cors",
+                      method: "POST",
+                      headers: [["x-test-header", "test1"]]
+                    }));
+    })
+    .then((resp) => {
+      assert_equals(resp.status, 200, "Response's status is 200");
+      assert_equals(resp.headers.get("x-did-preflight"), "1", "Preflight request has been made");
+      return fetch(cors_url + "?token=" + uuid_token + "&clear-stash");
+    })
+    .then((res) => res.text())
+    .then((txt) => {
+      assert_equals(txt, "1", "Server stash must be cleared.");
+      return fetch(
+        new Request(request_url,
+                    {
+                      mode: "cors",
+                      method: "POST",
+                      headers: [["x-test-header", "test2"]]
+                    }));
+    })
+    .then((resp) => {
+      assert_equals(resp.status, 200, "Response's status is 200");
+      assert_equals(resp.headers.get("x-did-preflight"), "0", "Preflight request has not been made");
+      return fetch(cors_url + "?token=" + uuid_token + "&clear-stash");
+    });
+});