15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <stdarg.h> 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string.h> 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/android/path_utils.h" 92a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/files/file_path.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/singleton.h" 127d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "base/message_loop/message_loop.h" 137d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "base/message_loop/message_pump_android.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/path_service.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/synchronization/waitable_event.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)struct RunState { 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RunState(base::MessagePump::Delegate* delegate, int run_depth) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : delegate(delegate), 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) run_depth(run_depth), 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) should_quit(false) { 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::MessagePump::Delegate* delegate; 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Used to count how many Run() invocations are on the stack. 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int run_depth; 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Used to flag that the current Run() invocation should return ASAP. 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool should_quit; 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)RunState* g_state = NULL; 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// A singleton WaitableEvent wrapper so we avoid a busy loop in 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// MessagePumpForUIStub. Other platforms use the native event loop which blocks 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// when there are no pending messages. 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class Waitable { 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static Waitable* GetInstance() { 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return Singleton<Waitable>::get(); 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Signals that there are more work to do. 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void Signal() { 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) waitable_event_.Signal(); 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Blocks until more work is scheduled. 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void Block() { 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) waitable_event_.Wait(); 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void Quit() { 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_state->should_quit = true; 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Signal(); 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) friend struct DefaultSingletonTraits<Waitable>; 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Waitable() 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : waitable_event_(false, false) { 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::WaitableEvent waitable_event_; 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(Waitable); 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// The MessagePumpForUI implementation for test purpose. 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class MessagePumpForUIStub : public base::MessagePumpForUI { 75ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch virtual ~MessagePumpForUIStub() {} 76ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void Start(base::MessagePump::Delegate* delegate) OVERRIDE { 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED() << "The Start() method shouldn't be called in test, using" 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) " Run() method should be used."; 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void Run(base::MessagePump::Delegate* delegate) OVERRIDE { 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The following was based on message_pump_glib.cc, except we're using a 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // WaitableEvent since there are no native message loop to use. 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RunState state(delegate, g_state ? g_state->run_depth + 1 : 1); 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RunState* previous_state = g_state; 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_state = &state; 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool more_work_is_plausible = true; 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (;;) { 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!more_work_is_plausible) { 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Waitable::GetInstance()->Block(); 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (g_state->should_quit) 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) more_work_is_plausible = g_state->delegate->DoWork(); 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (g_state->should_quit) 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeTicks delayed_work_time; 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) more_work_is_plausible |= 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_state->delegate->DoDelayedWork(&delayed_work_time); 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (g_state->should_quit) 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (more_work_is_plausible) 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) continue; 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) more_work_is_plausible = g_state->delegate->DoIdleWork(); 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (g_state->should_quit) 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) more_work_is_plausible |= !delayed_work_time.is_null(); 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_state = previous_state; 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void Quit() OVERRIDE { 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Waitable::GetInstance()->Quit(); 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void ScheduleWork() OVERRIDE { 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Waitable::GetInstance()->Signal(); 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void ScheduleDelayedWork( 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const base::TimeTicks& delayed_work_time) OVERRIDE { 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Waitable::GetInstance()->Signal(); 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 136a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)scoped_ptr<base::MessagePump> CreateMessagePumpForUIStub() { 137a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) return scoped_ptr<base::MessagePump>(new MessagePumpForUIStub()); 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Provides the test path for DIR_MODULE and DIR_ANDROID_APP_DATA. 1412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)bool GetTestProviderPath(int key, base::FilePath* result) { 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (key) { 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case base::DIR_ANDROID_APP_DATA: { 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For tests, app data is put in external storage. 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::android::GetExternalStorageDirectory(result); 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void InitPathProvider(int key) { 1532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath path; 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If failed to override the key, that means the way has not been registered. 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (GetTestProviderPath(key, &path) && !PathService::Override(key, path)) 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PathService::RegisterProvider(&GetTestProviderPath, key, key + 1); 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace base { 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void InitAndroidTestLogging() { 164eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch logging::LoggingSettings settings; 165eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch settings.logging_dest = logging::LOG_TO_SYSTEM_DEBUG_LOG; 166eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch logging::InitLogging(settings); 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // To view log output with IDs and timestamps use "adb logcat -v threadtime". 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) logging::SetLogItems(false, // Process ID 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) false, // Thread ID 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) false, // Timestamp 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) false); // Tick count 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void InitAndroidTestPaths() { 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) InitPathProvider(DIR_MODULE); 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) InitPathProvider(DIR_ANDROID_APP_DATA); 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void InitAndroidTestMessageLoop() { 1802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!MessageLoop::InitMessagePumpForUIFactory(&CreateMessagePumpForUIStub)) 1812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LOG(INFO) << "MessagePumpForUIFactory already set, unable to override."; 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void InitAndroidTest() { 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) InitAndroidTestLogging(); 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) InitAndroidTestPaths(); 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) InitAndroidTestMessageLoop(); 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace base 190