1 files changed, 66 insertions, 0 deletions
diff --git a/testing/web-platform/tests/notifications/resources/custom-data.js b/testing/web-platform/tests/notifications/resources/custom-data.js
new file mode 100644
index 0000000000..b21d28a1bb
--- /dev/null
+++ b/testing/web-platform/tests/notifications/resources/custom-data.js
@@ -0,0 +1,66 @@
+var fakeCustomData = (function() {
+  var buffer = new ArrayBuffer(2);
+  new DataView(buffer).setInt16(0, 42, true);
+  var canvas = document.createElement("canvas");
+  canvas.width = canvas.height = 100;
+  var context = canvas.getContext("2d");
+
+  var map = new Map();
+  var set = new Set();
+  map.set("test", 42);
+  set.add(4);
+  set.add(2);
+
+  return {
+    primitives: {
+      a: 123,
+      b: "test",
+      c: true,
+      d: [1, 2, 3],
+    },
+    date: new Date(2013, 2, 1, 1, 10),
+    regexp: new RegExp("[^.]+"),
+    arrayBuffer: buffer,
+    imageData: context.createImageData(100, 100),
+    map,
+    set,
+  };
+})();
+
+function assert_custom_data(dataObj) {
+  assert_equals(typeof dataObj, "object", "data should be a JS object");
+  assert_equals(
+    JSON.stringify(dataObj.primitives),
+    JSON.stringify(fakeCustomData.primitives),
+    "data.primitives should be preserved"
+  );
+  assert_equals(
+    dataObj.date.toDateString(),
+    fakeCustomData.date.toDateString(),
+    "data.date should be preserved"
+  );
+  assert_equals(
+    dataObj.regexp.exec("http://www.domain.com")[0].substr(7),
+    "www",
+    "data.regexp should be preserved"
+  );
+  assert_equals(
+    new Int16Array(dataObj.arrayBuffer)[0],
+    42,
+    "data.arrayBuffer should be preserved"
+  );
+  assert_equals(
+    JSON.stringify(dataObj.imageData.data),
+    JSON.stringify(fakeCustomData.imageData.data),
+    "data.imageData should be preserved"
+  )
+  assert_equals(
+    dataObj.map.get("test"),
+    42,
+    "data.map should be preserved"
+  );
+  assert_true(
+    dataObj.set.has(4) && dataObj.set.has(2),
+    "data.set should be preserved"
+  );
+}