[inspector] added inspector test runner [part 5]

test/inspector/debugger/scope-skip-variables-with-empty-name.js

+// 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.
+
+InspectorTest.evaluateInPage(
+`function testFunction()
+{
+    for (var a of [1]) {
+        ++a;
+        debugger;
+    }
+}`);
+
+InspectorTest.sendCommandOrDie("Debugger.enable", {});
+InspectorTest.eventHandler["Debugger.paused"] = dumpScopeOnPause;
+InspectorTest.sendCommandOrDie("Runtime.evaluate", { "expression": "testFunction()" });
+
+var waitScopeObjects = 0;
+function dumpScopeOnPause(message)
+{
+  var scopeChain = message.params.callFrames[0].scopeChain;
+  var localScopeObjectIds = [];
+  for (var scope of scopeChain) {
+    if (scope.type === "local")
+      localScopeObjectIds.push(scope.object.objectId);
+  }
+  waitScopeObjects = localScopeObjectIds.length;
+  if (!waitScopeObjects) {
+    InspectorTest.completeTest();
+  } else {
+    for (var objectId of localScopeObjectIds)
+      InspectorTest.sendCommandOrDie("Runtime.getProperties", { "objectId" : objectId }, dumpProperties);
+  }
+}
+
+function dumpProperties(message)
+{
+  InspectorTest.logObject(message);
+  --waitScopeObjects;
+  if (!waitScopeObjects)
+    InspectorTest.sendCommandOrDie("Debugger.resume", {}, () => InspectorTest.completeTest());
+}