diff options
Diffstat (limited to 'webkit/glue/plugins/test/plugin_schedule_timer_test.cc')
-rw-r--r-- | webkit/glue/plugins/test/plugin_schedule_timer_test.cc | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/webkit/glue/plugins/test/plugin_schedule_timer_test.cc b/webkit/glue/plugins/test/plugin_schedule_timer_test.cc new file mode 100644 index 0000000..fbfce34 --- /dev/null +++ b/webkit/glue/plugins/test/plugin_schedule_timer_test.cc @@ -0,0 +1,116 @@ +// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#include "webkit/glue/plugins/test/plugin_schedule_timer_test.h" +#include "webkit/glue/plugins/test/plugin_client.h" + +using base::Time; + +namespace NPAPIClient { + +// The times below are accurate but they are not tested against because it +// might make the test flakey. +ScheduleTimerTest::Event + ScheduleTimerTest::schedule_[ScheduleTimerTest::kNumEvents] = { + { 0, -1, 0, 100, false, -1 }, // schedule 0 100ms no-repeat + { 100, 0, 0, 200, false, -1 }, // schedule 0 200ms no-repeat + { 300, 0, 0, 100, true, -1 }, // schedule 0 100ms repeat + { 400, 0, 1, 50, true, -1 }, // schedule 1 50ms repeat + { 450, 1, -1, 0, true, -1 }, // receive 1 repeating + { 500, 0, -1, 0, true, -1 }, // receive 0 repeating + { 500, 1, -1, 0, true, -1 }, // receive 1 repeating + { 550, 1, -1, 0, true, -1 }, // receive 1 repeating + { 600, 0, -1, 0, true, 0 }, // receive 0 repeating and unschedule + { 600, 1, 2, 400, true, 1 }, // receive 1 repeating and unschedule + { 1000, 2, -1, 0, true, 2 }, // receive final and unschedule +}; + +ScheduleTimerTest::ScheduleTimerTest( + NPP id, NPNetscapeFuncs *host_functions) + : PluginTest(id, host_functions), + num_received_events_(0) { + for (int i = 0; i < kNumTimers; ++i) { + timer_ids_[i] = 0; + } + for (int i = 0; i < kNumEvents; ++i) { + received_events_[i] = false; + } +} + +NPError ScheduleTimerTest::New( + uint16 mode, int16 argc, const char* argn[], const char* argv[], + NPSavedData* saved) { + NPError error = PluginTest::New(mode, argc, argn, argv, saved); + if (error != NPERR_NO_ERROR) + return error; + + start_time_ = Time::Now(); + HandleEvent(0); + + return NPERR_NO_ERROR; +} + +void ScheduleTimerTest::OnTimer(uint32 timer_id) { + Time current_time = Time::Now(); + int relative_time = static_cast<int>( + (current_time - start_time_).InMilliseconds()); + + // See if there is a matching unreceived event. + int event_index = FindUnreceivedEvent(relative_time, timer_id); + if (event_index < 0) { + SetError("Received unexpected timer event"); + SignalTestCompleted(); + return; + } + + HandleEvent(event_index); + + // Finish test if all events have happened. + if (num_received_events_ == kNumEvents) + SignalTestCompleted(); +} + +int ScheduleTimerTest::FindUnreceivedEvent(int time, uint32 timer_id) { + for (int i = 0; i < kNumEvents; ++i) { + const Event& event = schedule_[i]; + if (!received_events_[i] && + timer_ids_[event.received_index] == timer_id) { + return i; + } + } + return -1; +} + +namespace { +void OnTimerHelper(NPP id, uint32 timer_id) { + ScheduleTimerTest* plugin_object = + static_cast<ScheduleTimerTest*>(id->pdata); + if (plugin_object) { + plugin_object->OnTimer(timer_id); + } +} +} + +void ScheduleTimerTest::HandleEvent(int event_index) { + const Event& event = schedule_[event_index]; + + // Mark event as received. + DCHECK(!received_events_[event_index]); + received_events_[event_index] = true; + ++num_received_events_; + + // Unschedule timer if present. + if (event.unscheduled_index >= 0) { + HostFunctions()->unscheduletimer( + id(), timer_ids_[event.unscheduled_index]); + } + + // Schedule timer if present. + if (event.scheduled_index >= 0) { + timer_ids_[event.scheduled_index] = HostFunctions()->scheduletimer( + id(), event.scheduled_interval, event.schedule_repeated, OnTimerHelper); + } +} + +} // namespace NPAPIClient |