1 files changed, 18 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fetch/data-urls/base64.any.js b/testing/web-platform/tests/fetch/data-urls/base64.any.js
new file mode 100644
index 0000000000..83f34db177
--- /dev/null
+++ b/testing/web-platform/tests/fetch/data-urls/base64.any.js
@@ -0,0 +1,18 @@
+// META: global=window,worker
+
+promise_test(() => fetch("resources/base64.json").then(res => res.json()).then(runBase64Tests), "Setup.");
+function runBase64Tests(tests) {
+  for(let i = 0; i < tests.length; i++) {
+    const input = tests[i][0],
+          output = tests[i][1],
+          dataURL = "data:;base64," + input;
+    promise_test(t => {
+      if(output === null) {
+        return promise_rejects_js(t, TypeError, fetch(dataURL));
+      }
+      return fetch(dataURL).then(res => res.arrayBuffer()).then(body => {
+        assert_array_equals(new Uint8Array(body), output);
+      });
+    }, "data: URL base64 handling: " + format_value(input));
+  }
+}