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| 1 // Copyright (c) 2006-2008 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 #include "webkit/glue/plugins/test/plugin_schedule_timer_test.h" | |
| 6 #include "webkit/glue/plugins/test/plugin_client.h" | |
| 7 | |
| 8 using base::Time; | |
| 9 | |
| 10 namespace NPAPIClient { | |
| 11 | |
| 12 // The times below are accurate but they are not tested against because it | |
| 13 // might make the test flakey. | |
| 14 ScheduleTimerTest::Event | |
| 15 ScheduleTimerTest::schedule_[ScheduleTimerTest::kNumEvents] = { | |
| 16 { 0, -1, 0, 100, false, -1 }, // schedule 0 100ms no-repeat | |
| 17 { 100, 0, 0, 200, false, -1 }, // schedule 0 200ms no-repeat | |
| 18 { 300, 0, 0, 100, true, -1 }, // schedule 0 100ms repeat | |
| 19 { 400, 0, 1, 50, true, -1 }, // schedule 1 50ms repeat | |
| 20 { 450, 1, -1, 0, true, -1 }, // receive 1 repeating | |
| 21 { 500, 0, -1, 0, true, -1 }, // receive 0 repeating | |
| 22 { 500, 1, -1, 0, true, -1 }, // receive 1 repeating | |
| 23 { 550, 1, -1, 0, true, -1 }, // receive 1 repeating | |
| 24 { 600, 0, -1, 0, true, 0 }, // receive 0 repeating and unschedule | |
| 25 { 600, 1, 2, 400, true, 1 }, // receive 1 repeating and unschedule | |
| 26 { 1000, 2, -1, 0, true, 2 }, // receive final and unschedule | |
| 27 }; | |
| 28 | |
| 29 ScheduleTimerTest::ScheduleTimerTest( | |
| 30 NPP id, NPNetscapeFuncs *host_functions) | |
| 31 : PluginTest(id, host_functions), | |
| 32 num_received_events_(0) { | |
| 33 for (int i = 0; i < kNumTimers; ++i) { | |
| 34 timer_ids_[i] = 0; | |
| 35 } | |
| 36 for (int i = 0; i < kNumEvents; ++i) { | |
| 37 received_events_[i] = false; | |
| 38 } | |
| 39 } | |
| 40 | |
| 41 NPError ScheduleTimerTest::New( | |
| 42 uint16 mode, int16 argc, const char* argn[], const char* argv[], | |
| 43 NPSavedData* saved) { | |
| 44 NPError error = PluginTest::New(mode, argc, argn, argv, saved); | |
| 45 if (error != NPERR_NO_ERROR) | |
| 46 return error; | |
| 47 | |
| 48 start_time_ = Time::Now(); | |
| 49 HandleEvent(0); | |
| 50 | |
| 51 return NPERR_NO_ERROR; | |
| 52 } | |
| 53 | |
| 54 void ScheduleTimerTest::OnTimer(uint32 timer_id) { | |
| 55 Time current_time = Time::Now(); | |
| 56 int relative_time = static_cast<int>( | |
| 57 (current_time - start_time_).InMilliseconds()); | |
| 58 | |
| 59 // See if there is a matching unreceived event. | |
| 60 int event_index = FindUnreceivedEvent(relative_time, timer_id); | |
| 61 if (event_index < 0) { | |
| 62 SetError("Received unexpected timer event"); | |
| 63 SignalTestCompleted(); | |
| 64 return; | |
| 65 } | |
| 66 | |
| 67 HandleEvent(event_index); | |
| 68 | |
| 69 // Finish test if all events have happened. | |
| 70 if (num_received_events_ == kNumEvents) | |
| 71 SignalTestCompleted(); | |
| 72 } | |
| 73 | |
| 74 int ScheduleTimerTest::FindUnreceivedEvent(int time, uint32 timer_id) { | |
| 75 for (int i = 0; i < kNumEvents; ++i) { | |
| 76 const Event& event = schedule_[i]; | |
| 77 if (!received_events_[i] && | |
| 78 timer_ids_[event.received_index] == timer_id) { | |
| 79 return i; | |
| 80 } | |
| 81 } | |
| 82 return -1; | |
| 83 } | |
| 84 | |
| 85 namespace { | |
| 86 void OnTimerHelper(NPP id, uint32 timer_id) { | |
| 87 ScheduleTimerTest* plugin_object = | |
| 88 static_cast<ScheduleTimerTest*>(id->pdata); | |
| 89 if (plugin_object) { | |
| 90 plugin_object->OnTimer(timer_id); | |
| 91 } | |
| 92 } | |
| 93 } | |
| 94 | |
| 95 void ScheduleTimerTest::HandleEvent(int event_index) { | |
| 96 const Event& event = schedule_[event_index]; | |
| 97 | |
| 98 // Mark event as received. | |
| 99 DCHECK(!received_events_[event_index]); | |
| 100 received_events_[event_index] = true; | |
| 101 ++num_received_events_; | |
| 102 | |
| 103 // Unschedule timer if present. | |
| 104 if (event.unscheduled_index >= 0) { | |
| 105 HostFunctions()->unscheduletimer( | |
| 106 id(), timer_ids_[event.unscheduled_index]); | |
| 107 } | |
| 108 | |
| 109 // Schedule timer if present. | |
| 110 if (event.scheduled_index >= 0) { | |
| 111 timer_ids_[event.scheduled_index] = HostFunctions()->scheduletimer( | |
| 112 id(), event.scheduled_interval, event.schedule_repeated, OnTimerHelper); | |
| 113 } | |
| 114 } | |
| 115 | |
| 116 } // namespace NPAPIClient | |
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