content/test/plugin/plugin_schedule_timer_test.h

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_TEST_PLUGIN_PLUGIN_SCHEDULE_TIMER_TEST_H
   6 #define CONTENT_TEST_PLUGIN_PLUGIN_SCHEDULE_TIMER_TEST_H
   7
   8 #include "base/compiler_specific.h"
   9 #include "base/time/time.h"
  10 #include "content/test/plugin/plugin_test.h"
  11
  12 namespace NPAPIClient {
  13
  14 // This class tests scheduling and unscheduling of timers using
  15 // NPN_ScheduleTimer and NPN_UnscheduleTimer.
  16 class ScheduleTimerTest : public PluginTest {
  17  public:
  18   ScheduleTimerTest(NPP id, NPNetscapeFuncs *host_functions);
  19
  20   virtual NPError New(uint16 mode, int16 argc, const char* argn[],
  21                       const char* argv[], NPSavedData* saved) OVERRIDE;
  22
  23   void OnTimer(uint32 timer_id);
  24
  25  private:
  26   // Table mapping timer index (as used in event schedule) to timer id.
  27   static const int kNumTimers = 3;
  28   uint32 timer_ids_[kNumTimers];
  29
  30   // Schedule of events for test.
  31   static const int kNumEvents = 11;
  32   struct Event {
  33     int time;
  34
  35     // The index of the timer that triggered the event or -1 for the first
  36     // event.
  37     int received_index;
  38
  39     // The index of the timer to schedule on this event or -1.
  40     int scheduled_index;
  41
  42     // Info about the timer to be scheduled (if any).
  43     uint32 scheduled_interval;
  44     bool schedule_repeated;
  45
  46     // The index of the timer to unschedule on this event or -1.
  47     int unscheduled_index;
  48   };
  49   static Event schedule_[kNumEvents];
  50   int num_received_events_;
  51
  52   // Set of events that have been received (by index).
  53   bool received_events_[kNumEvents];
  54
  55   // Time of initial event.
  56   base::Time start_time_;
  57
  58   // Returns index of matching unreceived event or -1 if not found.
  59   int FindUnreceivedEvent(int time, uint32 timer_id);
  60   void HandleEventIndex(int event_index);
  61 };
  62
  63 }  // namespace NPAPIClient
  64
  65 #endif  // CONTENT_TEST_PLUGIN_PLUGIN_SCHEDULE_TIMER_TEST_H