[inspector] added inspector test runner [part 5]

test/inspector/runtime/console-timestamp.js

Index: test/inspector/runtime/console-timestamp.js
diff --git a/test/inspector/runtime/console-timestamp.js b/test/inspector/runtime/console-timestamp.js
new file mode 100644
index 0000000000000000000000000000000000000000..07892ef0291138d6d5449e5453ffda3df94995dd
--- /dev/null
+++ b/test/inspector/runtime/console-timestamp.js
@@ -0,0 +1,24 @@
+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+var messages = [];
+
+function messageAdded(data)
+{
+  var payload = data.params;
+  if (messages.length > 0)
+    InspectorTest.log("Message " + messages.length + " has non-decreasing timestamp: " + (payload.timestamp >= messages[messages.length - 1].timestamp));
+
+  messages.push(payload);
+  InspectorTest.log("Message has timestamp: " + !!payload.timestamp);
+
+  InspectorTest.log("Message timestamp doesn't differ too much from current time (one minute interval): " + (Math.abs(new Date().getTime() - payload.timestamp) < 60000));
+  if (messages.length === 3)
+    InspectorTest.completeTest();
+}
+
+InspectorTest.eventHandler["Runtime.consoleAPICalled"] = messageAdded;
+InspectorTest.sendCommand("Runtime.enable", {});
+
+InspectorTest.sendCommand("Runtime.evaluate", { expression: "console.log('testUnique'); for (var i = 0; i < 2; ++i) console.log('testDouble');" });