1 files changed, 55 insertions, 0 deletions
diff --git a/testing/web-platform/tests/referrer-policy/css-integration/css-test-helper.js b/testing/web-platform/tests/referrer-policy/css-integration/css-test-helper.js
new file mode 100644
index 0000000000..dc97ccc063
--- /dev/null
+++ b/testing/web-platform/tests/referrer-policy/css-integration/css-test-helper.js
@@ -0,0 +1,55 @@
+var svg_ns = "http://www.w3.org/2000/svg";
+var url_prefix = location.protocol + "//" + location.hostname + ":" +
+                 location.port + "/common/security-features/subresource/";
+
+var svg_test_properties = [
+  'fill',
+  'stroke',
+  'filter',
+  'clip-path',
+  'marker-start',
+  'marker-mid',
+  'marker-end',
+  'mask',
+  'mask-image',
+];
+
+// Parameters:
+//     testProperties: An array of test properties.
+//     testDescription: A test description
+//     testFunction: A function call which sets up the expect result and runs
+//                   the actual test
+function runSvgTests(testProperties, testDescription, testFunction) {
+  for (const property of testProperties) {
+    let current = {
+      id: token(),
+      property: property,
+    };
+
+    promise_test(t => {
+      testFunction(current);
+      return timeoutPromise(t, 800)
+        .then(() => {
+            let check_url = url_prefix + "svg.py" + "?id=" + current.id +
+                            "&report-headers";
+            return requestViaFetch(check_url);
+          })
+        .then(message => {
+            assert_own_property(message, "headers");
+            assert_own_property(message, "referrer");
+            assert_equals(message.referrer, current.expected);
+          });
+      },
+      testDescription + " " + property);
+  }
+}
+
+function createSvg() {
+  let svg = document.createElementNS(svg_ns, 'svg');
+  svg.setAttribute('width', '400');
+  svg.setAttribute('height', '400');
+  let path = document.createElementNS(svg_ns, 'path');
+  path.setAttribute('d', 'M 50,5 95,100 5,100 z');
+  svg.appendChild(path);
+  return svg;
+}