src/third_party/WebKit/LayoutTests/inspector-protocol/heap-profiler/resources/heap-snapshot-common.js

   1 // This script is supposed to be evaluated in dummy inspector front-end which is loaded from
   2 // ../../../http/tests/inspector-protocol/resources/protocol-test.html and the relative paths
   3 // below are relative to that location.
   4
   5 if (!window.WebInspector)
   6     window.WebInspector = {};
   7 InspectorTest.importScript("../../../../../Source/devtools/front_end/HeapSnapshot.js");
   8 InspectorTest.importScript("../../../../../Source/devtools/front_end/JSHeapSnapshot.js");
   9 InspectorTest.importScript("../../../../../Source/devtools/front_end/UIString.js");
  10 InspectorTest.importScript("../../../../../Source/devtools/front_end/utilities.js");
  11
  12 InspectorTest.fail = function(message)
  13 {
  14     InspectorTest.log("FAIL: " + message);
  15     InspectorTest.completeTest();
  16 }
  17
  18 InspectorTest.assert = function(result, message)
  19 {
  20     if (!result)
  21         InspectorTest.fail(message);
  22 }
  23
  24 InspectorTest.takeHeapSnapshot = function(callback)
  25 {
  26     InspectorTest.eventHandler["HeapProfiler.addProfileHeader"] = function(messageObject)
  27     {
  28         var profileId = messageObject["params"]["header"]["uid"];
  29         InspectorTest.sendCommand("HeapProfiler.getHeapSnapshot", { "uid": profileId }, didGetHeapSnapshot);
  30
  31         var chunks = [];
  32         InspectorTest.eventHandler["HeapProfiler.addHeapSnapshotChunk"] = function(messageObject)
  33         {
  34             chunks.push(messageObject["params"]["chunk"]);
  35         }
  36
  37         function didGetHeapSnapshot(messageObject)
  38         {
  39             var serializedSnapshot = chunks.join("");
  40             var parsed = JSON.parse(serializedSnapshot);
  41             var snapshot = new WebInspector.JSHeapSnapshot(parsed, new WebInspector.HeapSnapshotProgress());
  42             callback(snapshot);
  43             InspectorTest.log("SUCCESS: didGetHeapSnapshot");
  44             InspectorTest.sendCommand("HeapProfiler.removeProfile", { "uid": profileId }, didRemoveSnapshot);
  45         }
  46
  47         function didRemoveSnapshot(messageObject)
  48         {
  49             InspectorTest.completeTest();
  50         }
  51     }
  52
  53     InspectorTest.sendCommand("HeapProfiler.takeHeapSnapshot", {});
  54 }