[inspector] added inspector test runner [part 5]

test/inspector/debugger/continue-to-location.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 statementsExample()
+{
+  var self = arguments.callee;
+
+  debugger;
+
+  self.step = 1;
+
+  self.step = 2;
+
+  void [
+    self.step = 3,
+    self.step = 4,
+    self.step = 5,
+    self.step = 6
+  ];
+
+  self.step = 7;
+}`);
+
+var scenario = [
+  // requested line number, expected control parameter 'step', expected line number
+  [ 8, 1, 8 ],
+  [ 8, 1, 8 ],
+  [ 12, 6, 17 ],
+  [ 13, 6, 17 ],
+  [ 17, 6, 17 ],
+  [ 17, 6, 17 ],
+];
+
+InspectorTest.sendCommand("Debugger.enable", {});
+
+InspectorTest.sendCommand("Runtime.evaluate", { "expression": "statementsExample" }, callbackEvalFunctionObject);
+
+function callbackEvalFunctionObject(response)
+{
+  var functionObjectId = response.result.result.objectId;
+  InspectorTest.sendCommand("Runtime.getProperties", { objectId: functionObjectId }, callbackFunctionDetails);
+}
+
+function callbackFunctionDetails(response)
+{
+  var result = response.result;
+  var scriptId;
+  for (var prop of result.internalProperties) {
+    if (prop.name === "[[FunctionLocation]]")
+      scriptId = prop.value.value.scriptId;
+  }
+
+  nextScenarioStep(0);
+
+  function nextScenarioStep(pos)
+  {
+    if (pos < scenario.length)
+      gotoSinglePassChain(scriptId, scenario[pos][0], scenario[pos][1], scenario[pos][2], nextScenarioStep.bind(this, pos + 1));
+    else
+      InspectorTest.completeTest();
+  }
+}
+
+function gotoSinglePassChain(scriptId, lineNumber, expectedResult, expectedLineNumber, next)
+{
+  InspectorTest.eventHandler["Debugger.paused"] = handleDebuggerPausedOne;
+
+  InspectorTest.sendCommand("Runtime.evaluate", { "expression": "setTimeout(statementsExample, 0)" });
+
+  function handleDebuggerPausedOne(messageObject)
+  {
+    InspectorTest.log("Paused on debugger statement");
+
+    InspectorTest.eventHandler["Debugger.paused"] = handleDebuggerPausedTwo;
+
+    InspectorTest.sendCommand("Debugger.continueToLocation", { location: { scriptId: scriptId, lineNumber: lineNumber, columnNumber: 0} }, logContinueToLocation);
+
+    function logContinueToLocation(response)
+    {
+      if (response.error) {
+        InspectorTest.log("Failed to execute continueToLocation " + JSON.stringify(response.error));
+        InspectorTest.completeTest();
+      }
+    }
+  }
+  function handleDebuggerPausedTwo(messageObject)
+  {
+    InspectorTest.log("Paused after continueToLocation");
+    var actualLineNumber = messageObject.params.callFrames[0].location.lineNumber;
+
+    InspectorTest.log("Stopped on line " + actualLineNumber + ", expected " + expectedLineNumber + ", requested " + lineNumber + ", (0-based numbers).");
+
+    InspectorTest.eventHandler["Debugger.paused"] = handleDebuggerPausedUnexpected;
+
+    InspectorTest.sendCommand("Runtime.evaluate", { "expression": "statementsExample.step" }, callbackStepEvaluate);
+  }
+
+  function callbackStepEvaluate(response)
+  {
+    var resultValue = response.result.result.value;
+    InspectorTest.log("Control parameter 'step' calculation result: " + resultValue + ", expected: " + expectedResult);
+    InspectorTest.log(resultValue === expectedResult ? "SUCCESS" : "FAIL");
+    InspectorTest.sendCommand("Debugger.resume", { });
+    next();
+  }
+
+  function handleDebuggerPausedUnexpected(messageObject)
+  {
+    InspectorTest.log("Unexpected debugger pause");
+    InspectorTest.completeTest();
+  }
+}