import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

devtools/server/tests/browser/browser_markers-docloading-02.js

@@ -0,0 +1,35 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Test that we get DOMContentLoaded and Load markers
+ */
+
+const { TimelineFront } = require("devtools/shared/fronts/timeline");
+const MARKER_NAMES = ["document::DOMContentLoaded", "document::Load"];
+
+add_task(function* () {
+  let browser = yield addTab(MAIN_DOMAIN + "doc_innerHTML.html");
+  let doc = browser.contentDocument;
+
+  initDebuggerServer();
+  let client = new DebuggerClient(DebuggerServer.connectPipe());
+  let form = yield connectDebuggerClient(client);
+  let front = TimelineFront(client, form);
+  let rec = yield front.start({ withMarkers: true, withDocLoadingEvents: true });
+
+  yield new Promise(resolve => {
+    front.once("doc-loading", resolve);
+    doc.location.reload();
+  });
+
+  ok(true, "At least one doc-loading event got fired.");
+
+  yield waitForMarkerType(front, MARKER_NAMES, () => true, e => e, "markers");
+  yield front.stop(rec);
+
+  ok(true, "Found the required marker names.");
+
+  yield client.close();
+  gBrowser.removeCurrentTab();
+});