1 files changed, 42 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fetch/metadata/resources/helper.js b/testing/web-platform/tests/fetch/metadata/resources/helper.js
new file mode 100644
index 0000000000..725f9a7e43
--- /dev/null
+++ b/testing/web-platform/tests/fetch/metadata/resources/helper.js
@@ -0,0 +1,42 @@
+function validate_expectations(key, expected, tag) {
+  return fetch("/fetch/metadata/resources/record-header.py?retrieve=true&file=" + key)
+    .then(response => response.text())
+    .then(text => {
+      assert_not_equals(text, "No header has been recorded");
+      let value = JSON.parse(text);
+      test(t => assert_equals(value.dest, expected.dest), `${tag}: sec-fetch-dest`);
+      test(t => assert_equals(value.mode, expected.mode), `${tag}: sec-fetch-mode`);
+      test(t => assert_equals(value.site, expected.site), `${tag}: sec-fetch-site`);
+      test(t => assert_equals(value.user, expected.user), `${tag}: sec-fetch-user`);
+    });
+}
+
+function validate_expectations_custom_url(url, header, expected, tag) {
+  return fetch(url, header)
+    .then(response => response.text())
+    .then(text => {
+      assert_not_equals(text, "No header has been recorded");
+      let value = JSON.parse(text);
+      test(t => assert_equals(value.dest, expected.dest), `${tag}: sec-fetch-dest`);
+      test(t => assert_equals(value.mode, expected.mode), `${tag}: sec-fetch-mode`);
+      test(t => assert_equals(value.site, expected.site), `${tag}: sec-fetch-site`);
+      test(t => assert_equals(value.user, expected.user), `${tag}: sec-fetch-user`);
+    });
+}
+
+/**
+ * @param {object} value
+ * @param {object} expected
+ * @param {string} tag
+ **/
+function assert_header_equals(value, expected, tag) {
+  if (typeof(value) === "string"){
+    assert_not_equals(value, "No header has been recorded");
+    value = JSON.parse(value);
+  }
+
+  test(t => assert_equals(value.dest, expected.dest), `${tag}: sec-fetch-dest`);
+  test(t => assert_equals(value.mode, expected.mode), `${tag}: sec-fetch-mode`);
+  test(t => assert_equals(value.site, expected.site), `${tag}: sec-fetch-site`);
+  test(t => assert_equals(value.user, expected.user), `${tag}: sec-fetch-user`);
+}