1 files changed, 30 insertions, 0 deletions
diff --git a/devtools/client/canvasdebugger/test/browser_canvas-frontend-snapshot-select-02.js b/devtools/client/canvasdebugger/test/browser_canvas-frontend-snapshot-select-02.js
new file mode 100644
index 000000000..27a03fb51
--- /dev/null
+++ b/devtools/client/canvasdebugger/test/browser_canvas-frontend-snapshot-select-02.js
@@ -0,0 +1,30 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Tests if selecting snapshots in the frontend displays the appropriate data
+ * respective to their recorded animation frame.
+ */
+
+function* ifTestingSupported() {
+  let { target, panel } = yield initCanvasDebuggerFrontend(SIMPLE_CANVAS_URL);
+  let { window, $, EVENTS, SnapshotsListView, CallsListView } = panel.panelWin;
+
+  yield reload(target);
+
+  SnapshotsListView._onRecordButtonClick();
+  let snapshotTarget = SnapshotsListView.getItemAtIndex(0).target;
+
+  EventUtils.sendMouseEvent({ type: "mousedown" }, snapshotTarget, window);
+  EventUtils.sendMouseEvent({ type: "mousedown" }, snapshotTarget, window);
+  EventUtils.sendMouseEvent({ type: "mousedown" }, snapshotTarget, window);
+
+  ok(true, "clicking in-progress snapshot does not fail");
+
+  let finished = once(window, EVENTS.SNAPSHOT_RECORDING_FINISHED);
+  SnapshotsListView._onRecordButtonClick();
+  yield finished;
+
+  yield teardown(panel);
+  finish();
+}