Add m-esr52 at 52.6.0

1 files changed, 91 insertions, 0 deletions

diff --git a/devtools/client/canvasdebugger/test/browser_profiling-webgl.js b/devtools/client/canvasdebugger/test/browser_profiling-webgl.js
new file mode 100644
index 000000000..83009317f
--- /dev/null
+++ b/devtools/client/canvasdebugger/test/browser_profiling-webgl.js
@@ -0,0 +1,91 @@
+/* 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 profiling.
+ */
+
+function* ifTestingSupported() {
+  let currentTime = window.performance.now();
+  info("Start to estimate WebGL drawArrays function.");
+  var { target, front } = yield initCanvasDebuggerBackend(WEBGL_DRAW_ARRAYS);
+
+  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(animationOverview,
+    "An animation overview could be retrieved after recording.");
+
+  let functionCalls = animationOverview.calls;
+  ok(functionCalls,
+    "An array of function call actors was sent after recording.");
+
+  testFunctionCallTimestamp(functionCalls, currentTime);
+
+  info("Check triangle and vertex counts in drawArrays()");
+  is(animationOverview.primitive.tris, 5, "The count of triangles is correct.");
+  is(animationOverview.primitive.vertices, 26, "The count of vertices is correct.");
+  is(animationOverview.primitive.points, 4, "The count of points is correct.");
+  is(animationOverview.primitive.lines, 8, "The count of lines is correct.");
+
+  yield removeTab(target.tab);
+
+  info("Start to estimate WebGL drawElements function.");
+  var { target, front } = yield initCanvasDebuggerBackend(WEBGL_DRAW_ELEMENTS);
+
+  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.");
+
+  snapshotActor = yield front.recordAnimationFrame();
+  ok(snapshotActor,
+    "A snapshot actor was sent after recording.");
+  
+  animationOverview = yield snapshotActor.getOverview();
+  ok(animationOverview,
+    "An animation overview could be retrieved after recording.");
+  
+  functionCalls = animationOverview.calls;
+  ok(functionCalls,
+    "An array of function call actors was sent after recording.");
+  
+  testFunctionCallTimestamp(functionCalls, currentTime);
+  
+  info("Check triangle and vertex counts in drawElements()");
+  is(animationOverview.primitive.tris, 5, "The count of triangles is correct.");
+  is(animationOverview.primitive.vertices, 26, "The count of vertices is correct.");
+  is(animationOverview.primitive.points, 4, "The count of points is correct.");
+  is(animationOverview.primitive.lines, 8, "The count of lines is correct.");
+  
+  yield removeTab(target.tab);
+  finish();
+}
+
+function testFunctionCallTimestamp(functionCalls, currentTime) {
+
+  info("Check the timestamps of function calls");
+
+  for ( let i = 0; i < functionCalls.length-1; i += 2 ) {
+    ok( functionCalls[i].timestamp > 0, "The timestamp of the called function is larger than 0." );
+    ok( functionCalls[i].timestamp < currentTime, "The timestamp has been minus the frame start time." );
+    ok( functionCalls[i+1].timestamp > functionCalls[i].timestamp, "The timestamp of the called function is correct." );
+  }
+
+  yield removeTab(target.tab);
+  finish();
+}