Add m-esr52 at 52.6.0

1 files changed, 138 insertions, 0 deletions

diff --git a/devtools/client/canvasdebugger/test/browser_canvas-actor-test-11.js b/devtools/client/canvasdebugger/test/browser_canvas-actor-test-11.js
new file mode 100644
index 000000000..a1e5010b6
--- /dev/null
+++ b/devtools/client/canvasdebugger/test/browser_canvas-actor-test-11.js
@@ -0,0 +1,138 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Tests that loops using setTimeout are recorded and stored
+ * for a canvas context, and that the generated screenshots are correct.
+ */
+
+function* ifTestingSupported() {
+  let { target, front } = yield initCanvasDebuggerBackend(SET_TIMEOUT_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, SET_TIMEOUT_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, SET_TIMEOUT_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, "setTimeout",
+    "The last called function's name is correct.");
+  is(functionCalls[7].file, SET_TIMEOUT_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.");
+
+  let firstNonDrawCall = yield functionCalls[1].getDetails();
+  let secondNonDrawCall = yield functionCalls[3].getDetails();
+  let lastNonDrawCall = yield functionCalls[7].getDetails();
+
+  is(firstNonDrawCall.name, "fillStyle",
+    "The first non-draw function's name is correct.");
+  is(secondNonDrawCall.name, "fillStyle",
+    "The second non-draw function's name is correct.");
+  is(lastNonDrawCall.name, "setTimeout",
+    "The last non-draw function's name is correct.");
+
+  let firstScreenshot = yield snapshotActor.generateScreenshotFor(functionCalls[1]);
+  let secondScreenshot = yield snapshotActor.generateScreenshotFor(functionCalls[3]);
+  let lastScreenshot = yield snapshotActor.generateScreenshotFor(functionCalls[7]);
+
+  ok(firstScreenshot,
+    "A screenshot was successfully retrieved for the first non-draw function.");
+  ok(secondScreenshot,
+    "A screenshot was successfully retrieved for the second non-draw function.");
+  ok(lastScreenshot,
+    "A screenshot was successfully retrieved for the last non-draw function.");
+
+  let firstActualScreenshot = yield snapshotActor.generateScreenshotFor(functionCalls[0]);
+  ok(sameArray(firstScreenshot.pixels, firstActualScreenshot.pixels),
+    "The screenshot for the first non-draw function is correct.");
+  is(firstScreenshot.width, 128,
+    "The screenshot for the first non-draw function has the correct width.");
+  is(firstScreenshot.height, 128,
+    "The screenshot for the first non-draw function has the correct height.");
+
+  let secondActualScreenshot = yield snapshotActor.generateScreenshotFor(functionCalls[2]);
+  ok(sameArray(secondScreenshot.pixels, secondActualScreenshot.pixels),
+    "The screenshot for the second non-draw function is correct.");
+  is(secondScreenshot.width, 128,
+    "The screenshot for the second non-draw function has the correct width.");
+  is(secondScreenshot.height, 128,
+    "The screenshot for the second non-draw function has the correct height.");
+
+  let lastActualScreenshot = yield snapshotActor.generateScreenshotFor(functionCalls[6]);
+  ok(sameArray(lastScreenshot.pixels, lastActualScreenshot.pixels),
+    "The screenshot for the last non-draw function is correct.");
+  is(lastScreenshot.width, 128,
+    "The screenshot for the last non-draw function has the correct width.");
+  is(lastScreenshot.height, 128,
+    "The screenshot for the last non-draw function has the correct height.");
+
+  ok(!sameArray(firstScreenshot.pixels, secondScreenshot.pixels),
+    "The screenshots taken on consecutive draw calls are different (1).");
+  ok(!sameArray(secondScreenshot.pixels, lastScreenshot.pixels),
+    "The screenshots taken on consecutive draw calls are different (2).");
+
+  yield removeTab(target.tab);
+  finish();
+}
+
+function sameArray(a, b) {
+  if (a.length != b.length) {
+    return false;
+  }
+  for (let i = 0; i < a.length; i++) {
+    if (a[i] !== b[i]) {
+      return false;
+    }
+  }
+  return true;
+}