diff -r 000000000000 -r 6474c204b198 browser/devtools/canvasdebugger/test/browser_canvas-frontend-call-list.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/devtools/canvasdebugger/test/browser_canvas-frontend-call-list.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,70 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Tests if all the function calls associated with an animation frame snapshot
+ * are properly displayed in the UI.
+ */
+
+function ifTestingSupported() {
+  let [target, debuggee, panel] = yield initCanavsDebuggerFrontend(SIMPLE_CANVAS_URL);
+  let { window, $, EVENTS, SnapshotsListView, CallsListView } = panel.panelWin;
+
+  yield reload(target);
+
+  let recordingFinished = once(window, EVENTS.SNAPSHOT_RECORDING_FINISHED);
+  let callListPopulated = once(window, EVENTS.CALL_LIST_POPULATED);
+  SnapshotsListView._onRecordButtonClick();
+  yield promise.all([recordingFinished, callListPopulated]);
+
+  is(CallsListView.itemCount, 8,
+    "All the function calls should now be displayed in the UI.");
+
+  testItem(CallsListView.getItemAtIndex(0),
+    "1", "ctx", "clearRect", "(0, 0, 128, 128)", "doc_simple-canvas.html:25");
+
+  testItem(CallsListView.getItemAtIndex(1),
+    "2", "ctx", "fillStyle", " = rgb(192, 192, 192)", "doc_simple-canvas.html:20");
+  testItem(CallsListView.getItemAtIndex(2),
+    "3", "ctx", "fillRect", "(0, 0, 128, 128)", "doc_simple-canvas.html:21");
+
+  testItem(CallsListView.getItemAtIndex(3),
+    "4", "ctx", "fillStyle", " = rgba(0, 0, 192, 0.5)", "doc_simple-canvas.html:20");
+  testItem(CallsListView.getItemAtIndex(4),
+    "5", "ctx", "fillRect", "(30, 30, 55, 50)", "doc_simple-canvas.html:21");
+
+  testItem(CallsListView.getItemAtIndex(5),
+    "6", "ctx", "fillStyle", " = rgba(192, 0, 0, 0.5)", "doc_simple-canvas.html:20");
+  testItem(CallsListView.getItemAtIndex(6),
+    "7", "ctx", "fillRect", "(10, 10, 55, 50)", "doc_simple-canvas.html:21");
+
+  testItem(CallsListView.getItemAtIndex(7),
+    "8", "", "requestAnimationFrame", "(Function)", "doc_simple-canvas.html:30");
+
+  function testItem(item, index, context, name, args, location) {
+    let i = CallsListView.indexOfItem(item);
+    is(i, index - 1,
+      "The item at index " + index + " is correctly displayed in the UI.");
+
+    is($(".call-item-index", item.target).getAttribute("value"), index,
+      "The item's gutter label has the correct text.");
+
+    if (context) {
+      is($(".call-item-context", item.target).getAttribute("value"), context,
+        "The item's context label has the correct text.");
+    } else {
+      is($(".call-item-context", item.target), null,
+        "The item's context label should not be available.");
+    }
+
+    is($(".call-item-name", item.target).getAttribute("value"), name,
+      "The item's name label has the correct text.");
+    is($(".call-item-args", item.target).getAttribute("value"), args,
+      "The item's args label has the correct text.");
+    is($(".call-item-location", item.target).getAttribute("value"), location,
+      "The item's location label has the correct text.");
+  }
+
+  yield teardown(panel);
+  finish();
+}