1 files changed, 20 insertions, 0 deletions
diff --git a/testing/web-platform/tests/loading/early-hints/modulepreload-in-early-hints.h2.window.js b/testing/web-platform/tests/loading/early-hints/modulepreload-in-early-hints.h2.window.js
new file mode 100644
index 0000000000..bd592b0396
--- /dev/null
+++ b/testing/web-platform/tests/loading/early-hints/modulepreload-in-early-hints.h2.window.js
@@ -0,0 +1,20 @@
+// META: script=/common/utils.js
+// META: script=resources/early-hints-helpers.sub.js
+
+// params are sent to a Python handler[1] that returns a 103 Early Hints
+// response based the values of "resource-url" and "as", and then that response
+// is validated by a window test[2] according to the value of "should-preload"
+//
+// see: https://web-platform-tests.org/writing-tests/h2tests.html
+//
+// [1]: resources/modulepreload-in-early-hints.h2.py
+// [2]: resources/modulepreload-in-early-hints.h2.html
+test(() => {
+    const params = new URLSearchParams();
+    params.set("description", "Modulepreload works in early hints");
+    params.set("resource-url",
+        SAME_ORIGIN_RESOURCES_URL + "/empty.js?" + token());
+    params.set("should-preload", true);
+    const test_url = "resources/modulepreload-in-early-hints.h2.py?" + params.toString();
+    window.location.replace(new URL(test_url, window.location));
+});