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1 // Copyright (c) 2010 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 "content/test/plugin/plugin_schedule_timer_test.h" | |
6 | |
7 #include "base/logging.h" | |
8 #include "content/test/plugin/plugin_client.h" | |
9 | |
10 using base::Time; | |
11 | |
12 namespace NPAPIClient { | |
13 | |
14 // The times below are accurate but they are not tested against because it | |
15 // might make the test flakey. | |
16 ScheduleTimerTest::Event | |
17 ScheduleTimerTest::schedule_[ScheduleTimerTest::kNumEvents] = { | |
18 { 0, -1, 0, 100, false, -1 }, // schedule 0 100ms no-repeat | |
19 { 100, 0, 0, 200, false, -1 }, // schedule 0 200ms no-repeat | |
20 { 300, 0, 0, 100, true, -1 }, // schedule 0 100ms repeat | |
21 { 400, 0, 1, 50, true, -1 }, // schedule 1 50ms repeat | |
22 { 450, 1, -1, 0, true, -1 }, // receive 1 repeating | |
23 { 500, 0, -1, 0, true, -1 }, // receive 0 repeating | |
24 { 500, 1, -1, 0, true, -1 }, // receive 1 repeating | |
25 { 550, 1, -1, 0, true, -1 }, // receive 1 repeating | |
26 { 600, 0, -1, 0, true, 0 }, // receive 0 repeating and unschedule | |
27 { 600, 1, 2, 400, true, 1 }, // receive 1 repeating and unschedule | |
28 { 1000, 2, -1, 0, true, 2 }, // receive final and unschedule | |
29 }; | |
30 | |
31 ScheduleTimerTest::ScheduleTimerTest( | |
32 NPP id, NPNetscapeFuncs *host_functions) | |
33 : PluginTest(id, host_functions), | |
34 num_received_events_(0) { | |
35 for (int i = 0; i < kNumTimers; ++i) { | |
36 timer_ids_[i] = 0; | |
37 } | |
38 for (int i = 0; i < kNumEvents; ++i) { | |
39 received_events_[i] = false; | |
40 } | |
41 } | |
42 | |
43 NPError ScheduleTimerTest::New( | |
44 uint16 mode, int16 argc, const char* argn[], const char* argv[], | |
45 NPSavedData* saved) { | |
46 NPError error = PluginTest::New(mode, argc, argn, argv, saved); | |
47 if (error != NPERR_NO_ERROR) | |
48 return error; | |
49 | |
50 start_time_ = Time::Now(); | |
51 HandleEventIndex(0); | |
52 | |
53 return NPERR_NO_ERROR; | |
54 } | |
55 | |
56 void ScheduleTimerTest::OnTimer(uint32 timer_id) { | |
57 Time current_time = Time::Now(); | |
58 int relative_time = static_cast<int>( | |
59 (current_time - start_time_).InMilliseconds()); | |
60 | |
61 // See if there is a matching unreceived event. | |
62 int event_index = FindUnreceivedEvent(relative_time, timer_id); | |
63 if (event_index < 0) { | |
64 SetError("Received unexpected timer event"); | |
65 SignalTestCompleted(); | |
66 return; | |
67 } | |
68 | |
69 HandleEventIndex(event_index); | |
70 | |
71 // Finish test if all events have happened. | |
72 if (num_received_events_ == kNumEvents) | |
73 SignalTestCompleted(); | |
74 } | |
75 | |
76 int ScheduleTimerTest::FindUnreceivedEvent(int time, uint32 timer_id) { | |
77 for (int i = 0; i < kNumEvents; ++i) { | |
78 const Event& event = schedule_[i]; | |
79 if (!received_events_[i] && | |
80 timer_ids_[event.received_index] == timer_id) { | |
81 return i; | |
82 } | |
83 } | |
84 return -1; | |
85 } | |
86 | |
87 namespace { | |
88 void OnTimerHelper(NPP id, uint32 timer_id) { | |
89 ScheduleTimerTest* plugin_object = | |
90 static_cast<ScheduleTimerTest*>(id->pdata); | |
91 if (plugin_object) { | |
92 plugin_object->OnTimer(timer_id); | |
93 } | |
94 } | |
95 } | |
96 | |
97 void ScheduleTimerTest::HandleEventIndex(int event_index) { | |
98 const Event& event = schedule_[event_index]; | |
99 | |
100 // Mark event as received. | |
101 DCHECK(!received_events_[event_index]); | |
102 received_events_[event_index] = true; | |
103 ++num_received_events_; | |
104 | |
105 // Unschedule timer if present. | |
106 if (event.unscheduled_index >= 0) { | |
107 HostFunctions()->unscheduletimer( | |
108 id(), timer_ids_[event.unscheduled_index]); | |
109 } | |
110 | |
111 // Schedule timer if present. | |
112 if (event.scheduled_index >= 0) { | |
113 timer_ids_[event.scheduled_index] = HostFunctions()->scheduletimer( | |
114 id(), event.scheduled_interval, event.schedule_repeated, OnTimerHelper); | |
115 } | |
116 } | |
117 | |
118 } // namespace NPAPIClient | |
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