[inspector] added inspector test runner [part 5]

test/inspector/debugger/update-call-frame-scopes.js

Index: test/inspector/debugger/update-call-frame-scopes.js
diff --git a/test/inspector/debugger/update-call-frame-scopes.js b/test/inspector/debugger/update-call-frame-scopes.js
new file mode 100644
index 0000000000000000000000000000000000000000..2d1b94502c9d11e2abc98d183ef46e652185488d
--- /dev/null
+++ b/test/inspector/debugger/update-call-frame-scopes.js
@@ -0,0 +1,64 @@
+// 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()
+{
+    var a = 2;
+    debugger;
+    debugger;
+}`);
+
+var newVariableValue = 55;
+
+InspectorTest.sendCommand("Debugger.enable", {});
+
+InspectorTest.eventHandler["Debugger.paused"] = handleDebuggerPaused;
+
+InspectorTest.sendCommand("Runtime.evaluate", { "expression": "setTimeout(TestFunction, 0)" });
+
+function handleDebuggerPaused(messageObject)
+{
+  InspectorTest.log("Paused on 'debugger;'");
+  InspectorTest.eventHandler["Debugger.paused"] = undefined;
+
+  var topFrame = messageObject.params.callFrames[0];
+  var topFrameId = topFrame.callFrameId;
+  InspectorTest.sendCommand("Debugger.evaluateOnCallFrame", { "callFrameId": topFrameId, "expression": "a = " + newVariableValue }, callbackChangeValue);
+}
+
+function callbackChangeValue(response)
+{
+  InspectorTest.log("Variable value changed");
+  InspectorTest.eventHandler["Debugger.paused"] = callbackGetBacktrace;
+  InspectorTest.sendCommand("Debugger.resume", { });
+}
+
+function callbackGetBacktrace(response)
+{
+  InspectorTest.log("Stacktrace re-read again");
+  var localScope = response.params.callFrames[0].scopeChain[0];
+  InspectorTest.sendCommand("Runtime.getProperties", { "objectId": localScope.object.objectId }, callbackGetProperties);
+}
+
+function callbackGetProperties(response)
+{
+  InspectorTest.log("Scope variables downloaded anew");
+  var varNamedA;
+  var propertyList = response.result.result;
+  for (var i = 0; i < propertyList.length; i++) {
+    if (propertyList[i].name === "a") {
+      varNamedA = propertyList[i];
+      break;
+    }
+  }
+  if (varNamedA) {
+    var actualValue = varNamedA.value.value;
+    InspectorTest.log("New variable is " + actualValue + ", expected is " + newVariableValue + ", old was: 2");
+    InspectorTest.log(actualValue === newVariableValue ? "SUCCESS" : "FAIL");
+  } else {
+    InspectorTest.log("Failed to find variable in scope");
+  }
+  InspectorTest.completeTest();
+}