Bug 1403907 - Enable browser_webconsole_duplicate_errors.js in new console frontend; r=bgrins.

MozReview-Commit-ID: 5LvsTa8zpdN

--HG--
extra : rebase_source : 6aec7a783637a3a66e354ad0afb741cff329af0f

devtools/client/webconsole/new-console-output/test/mochitest/browser.ini

@@ -268,7 +268,6 @@ skip-if = (e10s && debug) || (e10s && os == 'win') # Bug 1221499 enabled these o
 [browser_webconsole_cspro.js]
 [browser_webconsole_document_focus.js]
 [browser_webconsole_duplicate_errors.js]
-skip-if = true #	Bug 1403907
 [browser_webconsole_errors_after_page_reload.js]
 [browser_webconsole_eval_in_debugger_stackframe.js]
 [browser_webconsole_eval_in_debugger_stackframe2.js]

devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_duplicate_errors.js

@@ -1,5 +1,3 @@
-/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
@@ -10,40 +8,20 @@
 
 const INIT_URI = "data:text/html;charset=utf8,hello world";
 const TEST_URI = "http://example.com/browser/devtools/client/webconsole/" +
-                 "test/test-duplicate-error.html";
-
-add_task(function* () {
-  yield loadTab(INIT_URI);
-
-  let hud = yield openConsole();
+  "new-console-output/test/mochitest/test-duplicate-error.html";
 
+add_task(async function () {
   // On e10s, the exception is triggered in child process
   // and is ignored by test harness
   if (!Services.appinfo.browserTabsRemoteAutostart) {
     expectUncaughtException();
   }
+  let hud = await openNewTabAndConsole(TEST_URI);
 
-  BrowserTestUtils.loadURI(gBrowser.selectedBrowser, TEST_URI);
+  await waitFor(() => findMessage(hud, "fooDuplicateError1", ".message.error"));
 
-  yield waitForMessages({
-    webconsole: hud,
-    messages: [{
-      text: "fooDuplicateError1",
-      category: CATEGORY_JS,
-      severity: SEVERITY_ERROR,
-    },
-    {
-      text: "test-duplicate-error.html",
-      category: CATEGORY_NETWORK,
-      severity: SEVERITY_LOG,
-    }],
-  });
-
-  let text = hud.outputNode.textContent;
-  let error1pos = text.indexOf("fooDuplicateError1");
-  ok(error1pos > -1, "found fooDuplicateError1");
-  if (error1pos > -1) {
-    ok(text.indexOf("fooDuplicateError1", error1pos + 1) == -1,
-      "no duplicate for fooDuplicateError1");
-  }
+  const errorMessages = hud.outputNode.querySelectorAll(".message.error");
+  is(errorMessages.length, 1, "There's only one error message for fooDuplicateError1");
+  is(errorMessages[0].querySelector(".message-repeats"), null,
+    "There is no repeat bubble on the error message")
 });