Add m-esr52 at 52.6.0

1 files changed, 75 insertions, 0 deletions

diff --git a/devtools/client/canvasdebugger/test/browser_canvas-actor-test-03.js b/devtools/client/canvasdebugger/test/browser_canvas-actor-test-03.js
new file mode 100644
index 000000000..8a8a63780
--- /dev/null
+++ b/devtools/client/canvasdebugger/test/browser_canvas-actor-test-03.js
@@ -0,0 +1,75 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Tests if functions inside a single animation frame are recorded and stored
+ * for a canvas context.
+ */
+
+function* ifTestingSupported() {
+  let { target, front } = yield initCanvasDebuggerBackend(SIMPLE_CANVAS_URL);
+
+  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 snapshotActor = yield front.recordAnimationFrame();
+  ok(snapshotActor,
+    "A snapshot actor was sent after recording.");
+
+  let animationOverview = yield snapshotActor.getOverview();
+  ok(snapshotActor,
+    "An animation overview could be retrieved after recording.");
+
+  let functionCalls = animationOverview.calls;
+  ok(functionCalls,
+    "An array of function call actors was sent after recording.");
+  is(functionCalls.length, 8,
+    "The number of function call actors is correct.");
+
+  is(functionCalls[0].type, CallWatcherFront.METHOD_FUNCTION,
+    "The first called function is correctly identified as a method.");
+  is(functionCalls[0].name, "clearRect",
+    "The first called function's name is correct.");
+  is(functionCalls[0].file, SIMPLE_CANVAS_URL,
+    "The first called function's file is correct.");
+  is(functionCalls[0].line, 25,
+    "The first called function's line is correct.");
+  is(functionCalls[0].argsPreview, "0, 0, 128, 128",
+    "The first called function's args preview is correct.");
+  is(functionCalls[0].callerPreview, "Object",
+    "The first called function's caller preview is correct.");
+
+  is(functionCalls[6].type, CallWatcherFront.METHOD_FUNCTION,
+    "The penultimate called function is correctly identified as a method.");
+  is(functionCalls[6].name, "fillRect",
+    "The penultimate called function's name is correct.");
+  is(functionCalls[6].file, SIMPLE_CANVAS_URL,
+    "The penultimate called function's file is correct.");
+  is(functionCalls[6].line, 21,
+    "The penultimate called function's line is correct.");
+  is(functionCalls[6].argsPreview, "10, 10, 55, 50",
+    "The penultimate called function's args preview is correct.");
+  is(functionCalls[6].callerPreview, "Object",
+    "The penultimate called function's caller preview is correct.");
+
+  is(functionCalls[7].type, CallWatcherFront.METHOD_FUNCTION,
+    "The last called function is correctly identified as a method.");
+  is(functionCalls[7].name, "requestAnimationFrame",
+    "The last called function's name is correct.");
+  is(functionCalls[7].file, SIMPLE_CANVAS_URL,
+    "The last called function's file is correct.");
+  is(functionCalls[7].line, 30,
+    "The last called function's line is correct.");
+  ok(functionCalls[7].argsPreview.includes("Function"),
+    "The last called function's args preview is correct.");
+  is(functionCalls[7].callerPreview, "Object",
+    "The last called function's caller preview is correct.");
+
+  yield removeTab(target.tab);
+  finish();
+}