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[chromium-blink-merge.git] / content / public / test / mock_render_process_host.cc
blob954038fd4c45ee5413f4a58b1debd2cce38db6b6
1 // Copyright (c) 2012 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.
5 #include "content/public/test/mock_render_process_host.h"
7 #include <algorithm>
8 #include <utility>
9 #include <vector>
11 #include "base/lazy_instance.h"
12 #include "base/message_loop/message_loop.h"
13 #include "base/process/process_handle.h"
14 #include "base/time/time.h"
15 #include "content/browser/child_process_security_policy_impl.h"
16 #include "content/browser/renderer_host/render_process_host_impl.h"
17 #include "content/browser/renderer_host/render_view_host_impl.h"
18 #include "content/browser/renderer_host/render_widget_host_impl.h"
19 #include "content/common/child_process_host_impl.h"
20 #include "content/common/frame_messages.h"
21 #include "content/public/browser/browser_context.h"
22 #include "content/public/browser/global_request_id.h"
23 #include "content/public/browser/notification_details.h"
24 #include "content/public/browser/notification_service.h"
25 #include "content/public/browser/notification_source.h"
26 #include "content/public/browser/notification_types.h"
27 #include "content/public/browser/render_widget_host_iterator.h"
28 #include "content/public/browser/storage_partition.h"
30 namespace content {
32 MockRenderProcessHost::MockRenderProcessHost(BrowserContext* browser_context)
33 : bad_msg_count_(0),
34 factory_(NULL),
35 id_(ChildProcessHostImpl::GenerateChildProcessUniqueId()),
36 has_connection_(false),
37 browser_context_(browser_context),
38 prev_routing_id_(0),
39 fast_shutdown_started_(false),
40 deletion_callback_called_(false),
41 is_for_guests_only_(false) {
42 // Child process security operations can't be unit tested unless we add
43 // ourselves as an existing child process.
44 ChildProcessSecurityPolicyImpl::GetInstance()->Add(GetID());
46 RenderProcessHostImpl::RegisterHost(GetID(), this);
49 MockRenderProcessHost::~MockRenderProcessHost() {
50 ChildProcessSecurityPolicyImpl::GetInstance()->Remove(GetID());
51 if (factory_)
52 factory_->Remove(this);
54 // In unit tests, Cleanup() might not have been called.
55 if (!deletion_callback_called_) {
56 FOR_EACH_OBSERVER(RenderProcessHostObserver,
57 observers_,
58 RenderProcessHostDestroyed(this));
59 RenderProcessHostImpl::UnregisterHost(GetID());
63 void MockRenderProcessHost::SimulateCrash() {
64 has_connection_ = false;
65 RenderProcessHost::RendererClosedDetails details(
66 base::TERMINATION_STATUS_PROCESS_CRASHED, 0);
67 NotificationService::current()->Notify(
68 NOTIFICATION_RENDERER_PROCESS_CLOSED, Source<RenderProcessHost>(this),
69 Details<RenderProcessHost::RendererClosedDetails>(&details));
71 FOR_EACH_OBSERVER(
72 RenderProcessHostObserver, observers_,
73 RenderProcessExited(this, details.status, details.exit_code));
75 // Send every routing ID a FrameHostMsg_RenderProcessGone message. To ensure a
76 // predictable order for unittests which may assert against the order, we sort
77 // the listeners by descending routing ID, instead of using the arbitrary
78 // hash-map order like RenderProcessHostImpl.
79 std::vector<std::pair<int32, IPC::Listener*>> sorted_listeners_;
80 IDMap<IPC::Listener>::iterator iter(&listeners_);
81 while (!iter.IsAtEnd()) {
82 sorted_listeners_.push_back(
83 std::make_pair(iter.GetCurrentKey(), iter.GetCurrentValue()));
84 iter.Advance();
86 std::sort(sorted_listeners_.rbegin(), sorted_listeners_.rend());
88 for (auto& entry_pair : sorted_listeners_) {
89 entry_pair.second->OnMessageReceived(FrameHostMsg_RenderProcessGone(
90 entry_pair.first, static_cast<int>(details.status), details.exit_code));
94 void MockRenderProcessHost::EnableSendQueue() {
97 bool MockRenderProcessHost::Init() {
98 has_connection_ = true;
99 return true;
102 int MockRenderProcessHost::GetNextRoutingID() {
103 return ++prev_routing_id_;
106 void MockRenderProcessHost::AddRoute(
107 int32 routing_id,
108 IPC::Listener* listener) {
109 listeners_.AddWithID(listener, routing_id);
112 void MockRenderProcessHost::RemoveRoute(int32 routing_id) {
113 DCHECK(listeners_.Lookup(routing_id) != NULL);
114 listeners_.Remove(routing_id);
115 Cleanup();
118 void MockRenderProcessHost::AddObserver(RenderProcessHostObserver* observer) {
119 observers_.AddObserver(observer);
122 void MockRenderProcessHost::RemoveObserver(
123 RenderProcessHostObserver* observer) {
124 observers_.RemoveObserver(observer);
127 void MockRenderProcessHost::ShutdownForBadMessage() {
128 ++bad_msg_count_;
131 void MockRenderProcessHost::WidgetRestored() {
134 void MockRenderProcessHost::WidgetHidden() {
137 int MockRenderProcessHost::VisibleWidgetCount() const {
138 return 1;
141 bool MockRenderProcessHost::IsForGuestsOnly() const {
142 return is_for_guests_only_;
145 StoragePartition* MockRenderProcessHost::GetStoragePartition() const {
146 return BrowserContext::GetDefaultStoragePartition(browser_context_);
149 void MockRenderProcessHost::AddWord(const base::string16& word) {
152 bool MockRenderProcessHost::Shutdown(int exit_code, bool wait) {
153 return true;
156 bool MockRenderProcessHost::FastShutdownIfPossible() {
157 // We aren't actually going to do anything, but set |fast_shutdown_started_|
158 // to true so that tests know we've been called.
159 fast_shutdown_started_ = true;
160 return true;
163 bool MockRenderProcessHost::FastShutdownStarted() const {
164 return fast_shutdown_started_;
167 base::ProcessHandle MockRenderProcessHost::GetHandle() const {
168 // Return the current-process handle for the IPC::GetFileHandleForProcess
169 // function.
170 if (process_handle)
171 return *process_handle;
172 return base::GetCurrentProcessHandle();
175 bool MockRenderProcessHost::Send(IPC::Message* msg) {
176 // Save the message in the sink.
177 sink_.OnMessageReceived(*msg);
178 delete msg;
179 return true;
182 int MockRenderProcessHost::GetID() const {
183 return id_;
186 bool MockRenderProcessHost::HasConnection() const {
187 return has_connection_;
190 void MockRenderProcessHost::SetIgnoreInputEvents(bool ignore_input_events) {
193 bool MockRenderProcessHost::IgnoreInputEvents() const {
194 return false;
197 void MockRenderProcessHost::Cleanup() {
198 if (listeners_.IsEmpty()) {
199 FOR_EACH_OBSERVER(RenderProcessHostObserver,
200 observers_,
201 RenderProcessHostDestroyed(this));
202 base::MessageLoop::current()->DeleteSoon(FROM_HERE, this);
203 RenderProcessHostImpl::UnregisterHost(GetID());
204 deletion_callback_called_ = true;
208 void MockRenderProcessHost::AddPendingView() {
211 void MockRenderProcessHost::RemovePendingView() {
214 void MockRenderProcessHost::SetSuddenTerminationAllowed(bool allowed) {
217 bool MockRenderProcessHost::SuddenTerminationAllowed() const {
218 return true;
221 BrowserContext* MockRenderProcessHost::GetBrowserContext() const {
222 return browser_context_;
225 bool MockRenderProcessHost::InSameStoragePartition(
226 StoragePartition* partition) const {
227 // Mock RPHs only have one partition.
228 return true;
231 IPC::ChannelProxy* MockRenderProcessHost::GetChannel() {
232 return NULL;
235 void MockRenderProcessHost::AddFilter(BrowserMessageFilter* filter) {
238 bool MockRenderProcessHost::FastShutdownForPageCount(size_t count) {
239 if (GetActiveViewCount() == count)
240 return FastShutdownIfPossible();
241 return false;
244 base::TimeDelta MockRenderProcessHost::GetChildProcessIdleTime() const {
245 return base::TimeDelta::FromMilliseconds(0);
248 void MockRenderProcessHost::ResumeRequestsForView(int route_id) {
251 void MockRenderProcessHost::NotifyTimezoneChange(const std::string& zone_id) {
254 ServiceRegistry* MockRenderProcessHost::GetServiceRegistry() {
255 return NULL;
258 const base::TimeTicks& MockRenderProcessHost::GetInitTimeForNavigationMetrics()
259 const {
260 static base::TimeTicks dummy_time = base::TimeTicks::Now();
261 return dummy_time;
264 bool MockRenderProcessHost::SubscribeUniformEnabled() const {
265 return false;
268 void MockRenderProcessHost::OnAddSubscription(unsigned int target) {
271 void MockRenderProcessHost::OnRemoveSubscription(unsigned int target) {
274 void MockRenderProcessHost::SendUpdateValueState(
275 unsigned int target, const gpu::ValueState& state) {
278 #if defined(ENABLE_BROWSER_CDMS)
279 media::BrowserCdm* MockRenderProcessHost::GetBrowserCdm(int render_frame_id,
280 int cdm_id) const {
281 return nullptr;
283 #endif
285 void MockRenderProcessHost::FilterURL(bool empty_allowed, GURL* url) {
286 RenderProcessHostImpl::FilterURL(this, empty_allowed, url);
289 #if defined(ENABLE_WEBRTC)
290 void MockRenderProcessHost::EnableAudioDebugRecordings(
291 const base::FilePath& file) {
294 void MockRenderProcessHost::DisableAudioDebugRecordings() {
297 void MockRenderProcessHost::SetWebRtcLogMessageCallback(
298 base::Callback<void(const std::string&)> callback) {
301 RenderProcessHost::WebRtcStopRtpDumpCallback
302 MockRenderProcessHost::StartRtpDump(
303 bool incoming,
304 bool outgoing,
305 const WebRtcRtpPacketCallback& packet_callback) {
306 return WebRtcStopRtpDumpCallback();
308 #endif
310 void MockRenderProcessHost::ResumeDeferredNavigation(
311 const GlobalRequestID& request_id) {}
313 bool MockRenderProcessHost::OnMessageReceived(const IPC::Message& msg) {
314 IPC::Listener* listener = listeners_.Lookup(msg.routing_id());
315 if (listener)
316 return listener->OnMessageReceived(msg);
317 return false;
320 void MockRenderProcessHost::OnChannelConnected(int32 peer_pid) {
323 MockRenderProcessHostFactory::MockRenderProcessHostFactory() {}
325 MockRenderProcessHostFactory::~MockRenderProcessHostFactory() {
326 // Detach this object from MockRenderProcesses to prevent STLDeleteElements()
327 // from calling MockRenderProcessHostFactory::Remove().
328 for (ScopedVector<MockRenderProcessHost>::iterator it = processes_.begin();
329 it != processes_.end(); ++it) {
330 (*it)->SetFactory(NULL);
334 RenderProcessHost* MockRenderProcessHostFactory::CreateRenderProcessHost(
335 BrowserContext* browser_context,
336 SiteInstance* site_instance) const {
337 MockRenderProcessHost* host = new MockRenderProcessHost(browser_context);
338 if (host) {
339 processes_.push_back(host);
340 host->SetFactory(this);
342 return host;
345 void MockRenderProcessHostFactory::Remove(MockRenderProcessHost* host) const {
346 for (ScopedVector<MockRenderProcessHost>::iterator it = processes_.begin();
347 it != processes_.end(); ++it) {
348 if (*it == host) {
349 processes_.weak_erase(it);
350 break;
355 } // namespace content