[inspector] added inspector test runner [part 5]

test/inspector/debugger/doesnt-step-into-injected-script.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.
+
+print("Check that stepInto at then end of the script go to next user script instead InjectedScriptSource.js.");
+
+InspectorTest.evaluateInPage(
+`function foo()
+{
+    return 239;
+}`);
+
+InspectorTest.sendCommandOrDie("Debugger.enable", {});
+InspectorTest.eventHandler["Debugger.paused"] = debuggerPaused;
+InspectorTest.sendCommandOrDie("Runtime.evaluate", { "expression": "(function boo() { setTimeout(foo, 0); debugger; })()" });
+
+var actions = [ "stepInto", "stepInto", "stepInto" ];
+function debuggerPaused(result)
+{
+  InspectorTest.log("Stack trace:");
+  for (var callFrame of result.params.callFrames)
+    InspectorTest.log(callFrame.functionName + ":" + callFrame.location.lineNumber + ":" + callFrame.location.columnNumber);
+  InspectorTest.log("");
+
+  var action = actions.shift();
+  if (!action) {
+    InspectorTest.sendCommandOrDie("Debugger.resume", {}, () => InspectorTest.completeTest());
+    return;
+  }
+  InspectorTest.log("Perform " + action);
+  InspectorTest.sendCommandOrDie("Debugger." + action, {});
+}