Add m-esr52 at 52.6.0

1 files changed, 44 insertions, 0 deletions

diff --git a/devtools/client/webaudioeditor/test/browser_wa_graph-render-01.js b/devtools/client/webaudioeditor/test/browser_wa_graph-render-01.js
new file mode 100644
index 000000000..cee1987b9
--- /dev/null
+++ b/devtools/client/webaudioeditor/test/browser_wa_graph-render-01.js
@@ -0,0 +1,44 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Tests that SVG nodes and edges were created for the Graph View.
+ */
+
+var connectCount = 0;
+
+add_task(function* () {
+  let { target, panel } = yield initWebAudioEditor(SIMPLE_CONTEXT_URL);
+  let { panelWin } = panel;
+  let { gFront, $, $$, EVENTS, gAudioNodes } = panelWin;
+
+  let started = once(gFront, "start-context");
+
+  gAudioNodes.on("connect", onConnectNode);
+
+  let events = Promise.all([
+    get3(gFront, "create-node"),
+    waitForGraphRendered(panelWin, 3, 2)
+  ]);
+  reload(target);
+  let [actors] = yield events;
+  let [destId, oscId, gainId] = actors.map(actor => actor.actorID);
+
+  ok(findGraphNode(panelWin, oscId).classList.contains("type-OscillatorNode"), "found OscillatorNode with class");
+  ok(findGraphNode(panelWin, gainId).classList.contains("type-GainNode"), "found GainNode with class");
+  ok(findGraphNode(panelWin, destId).classList.contains("type-AudioDestinationNode"), "found AudioDestinationNode with class");
+  is(findGraphEdge(panelWin, oscId, gainId).toString(), "[object SVGGElement]", "found edge for osc -> gain");
+  is(findGraphEdge(panelWin, gainId, destId).toString(), "[object SVGGElement]", "found edge for gain -> dest");
+
+  yield wait(1000);
+
+  is(connectCount, 2, "Only two node connect events should be fired.");
+
+  gAudioNodes.off("connect", onConnectNode);
+
+  yield teardown(target);
+});
+
+function onConnectNode() {
+  ++connectCount;
+}