[inspector] test for fixed empty stack processing in console.count

test/inspector/protocol-test.js

Index: test/inspector/protocol-test.js
diff --git a/test/inspector/protocol-test.js b/test/inspector/protocol-test.js
index 52fb4b1d263b76057fcfc25a30587a0c1ea7437c..6b45f1f564a67373b6ff1df60c4e0576a0dc8382 100644
--- a/test/inspector/protocol-test.js
+++ b/test/inspector/protocol-test.js
@@ -135,6 +135,13 @@ InspectorTest.logObject = function(object, title)
 
 InspectorTest.completeTest = quit.bind(null);
 
+InspectorTest.completeTestAfterPendingTimeouts = function()
+{
+  InspectorTest.sendCommand("Runtime.evaluate", {
+    expression: "new Promise(resolve => setTimeout(resolve, 0))",
+    awaitPromise: true }, InspectorTest.completeTest);
+}
+
 InspectorTest.evaluateInPage = function(string, callback)
 {
   InspectorTest.sendCommand("Runtime.evaluate", { "expression": string }, function(message) {