Add m-esr52 at 52.6.0

1 files changed, 29 insertions, 0 deletions

diff --git a/devtools/client/canvasdebugger/test/browser_canvas-actor-test-12.js b/devtools/client/canvasdebugger/test/browser_canvas-actor-test-12.js
new file mode 100644
index 000000000..86e51931e
--- /dev/null
+++ b/devtools/client/canvasdebugger/test/browser_canvas-actor-test-12.js
@@ -0,0 +1,29 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Tests that the recording can be disabled via stopRecordingAnimationFrame
+ * in the event no rAF loop is found.
+ */
+
+function* ifTestingSupported() {
+  let { target, front } = yield initCanvasDebuggerBackend(NO_CANVAS_URL);
+  loadFrameScripts();
+
+  let navigated = once(target, "navigate");
+
+  yield front.setup({ reload: true });
+  ok(true, "The front was setup up successfully.");
+
+  yield navigated;
+  ok(true, "Target automatically navigated when the front was set up.");
+
+  let startRecording = front.recordAnimationFrame();
+  yield front.stopRecordingAnimationFrame();
+
+  ok(!(yield startRecording),
+    "recordAnimationFrame() does not return a SnapshotActor when cancelled.");
+
+  yield removeTab(target.tab);
+  finish();
+}