cef/tests/ceftests/message_router_unittest_uti...

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// Copyright (c) 2022 The Chromium Embedded Framework 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 "tests/ceftests/message_router_unittest_utils.h"
extern const char kJSQueryFunc[] = "mrtQuery";
extern const char kJSQueryCancelFunc[] = "mrtQueryCancel";
namespace {
const char kTestDomainRoot[] = "https://tests-mr";
const char kDoneMessageName[] = "mrtNotifyMsg";
const char kJSNotifyFunc[] = "mrtNotify";
const char kJSAssertTotalCountFunc[] = "mrtAssertTotalCount";
const char kJSAssertBrowserCountFunc[] = "mrtAssertBrowserCount";
const char kJSAssertContextCountFunc[] = "mrtAssertContextCount";
void SetRouterConfig(CefMessageRouterConfig& config) {
config.js_query_function = kJSQueryFunc;
config.js_cancel_function = kJSQueryCancelFunc;
}
} // namespace
// Entry point for creating the test delegate.
// Called from client_app_delegates.cc.
void CreateMessageRouterRendererTests(
ClientAppRenderer::DelegateSet& delegates) {
delegates.insert(new MRRenderDelegate);
}
bool MRRenderDelegate::V8HandlerImpl::Execute(const CefString& name,
CefRefPtr<CefV8Value> object,
const CefV8ValueList& arguments,
CefRefPtr<CefV8Value>& retval,
CefString& exception) {
const std::string& message_name = name;
if (message_name == kJSNotifyFunc) {
EXPECT_EQ(1U, arguments.size());
EXPECT_TRUE(arguments[0]->IsString());
const CefString& msg = arguments[0]->GetStringValue();
CefRefPtr<CefV8Context> context = CefV8Context::GetCurrentContext();
CefRefPtr<CefFrame> frame = context->GetFrame();
CefRefPtr<CefProcessMessage> message =
CefProcessMessage::Create(kDoneMessageName);
CefRefPtr<CefListValue> args = message->GetArgumentList();
args->SetString(0, msg);
frame->SendProcessMessage(PID_BROWSER, message);
return true;
} else {
EXPECT_EQ(2U, arguments.size());
EXPECT_TRUE(arguments[0]->IsInt());
EXPECT_TRUE(arguments[1]->IsInt());
const int line_no = arguments[0]->GetIntValue();
const int expected_count = arguments[1]->GetIntValue();
int actual_count = -1;
CefRefPtr<CefV8Context> context = CefV8Context::GetCurrentContext();
CefRefPtr<CefBrowser> browser = context->GetBrowser();
if (name == kJSAssertTotalCountFunc) {
actual_count =
delegate_->message_router_->GetPendingCount(nullptr, nullptr);
} else if (name == kJSAssertBrowserCountFunc) {
actual_count =
delegate_->message_router_->GetPendingCount(browser, nullptr);
} else if (name == kJSAssertContextCountFunc) {
actual_count =
delegate_->message_router_->GetPendingCount(browser, context);
}
if (expected_count != actual_count) {
std::stringstream ss;
ss << message_name << " failed (line " << line_no << "); expected "
<< expected_count << ", got " << actual_count;
exception = ss.str();
}
}
return true;
}
void MRRenderDelegate::OnWebKitInitialized(CefRefPtr<ClientAppRenderer> app) {
// Create the renderer-side router for query handling.
CefMessageRouterConfig config;
SetRouterConfig(config);
message_router_ = CefMessageRouterRendererSide::Create(config);
}
void MRRenderDelegate::OnContextCreated(CefRefPtr<ClientAppRenderer> app,
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefV8Context> context) {
const std::string& url = frame->GetURL();
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if (url.find(kTestDomainRoot) != 0) {
return;
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}
message_router_->OnContextCreated(browser, frame, context);
// Register function handlers with the 'window' object.
CefRefPtr<CefV8Value> window = context->GetGlobal();
CefRefPtr<V8HandlerImpl> handler = new V8HandlerImpl(this);
CefV8Value::PropertyAttribute attributes =
static_cast<CefV8Value::PropertyAttribute>(
V8_PROPERTY_ATTRIBUTE_READONLY | V8_PROPERTY_ATTRIBUTE_DONTENUM |
V8_PROPERTY_ATTRIBUTE_DONTDELETE);
CefRefPtr<CefV8Value> notify_func =
CefV8Value::CreateFunction(kJSNotifyFunc, handler.get());
window->SetValue(kJSNotifyFunc, notify_func, attributes);
CefRefPtr<CefV8Value> total_count_func =
CefV8Value::CreateFunction(kJSAssertTotalCountFunc, handler.get());
window->SetValue(kJSAssertTotalCountFunc, total_count_func, attributes);
CefRefPtr<CefV8Value> browser_count_func =
CefV8Value::CreateFunction(kJSAssertBrowserCountFunc, handler.get());
window->SetValue(kJSAssertBrowserCountFunc, browser_count_func, attributes);
CefRefPtr<CefV8Value> context_count_func =
CefV8Value::CreateFunction(kJSAssertContextCountFunc, handler.get());
window->SetValue(kJSAssertContextCountFunc, context_count_func, attributes);
}
void MRRenderDelegate::OnContextReleased(CefRefPtr<ClientAppRenderer> app,
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefV8Context> context) {
const std::string& url = frame->GetURL();
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if (url.find(kTestDomainRoot) != 0) {
return;
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}
message_router_->OnContextReleased(browser, frame, context);
}
bool MRRenderDelegate::OnProcessMessageReceived(
CefRefPtr<ClientAppRenderer> app,
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefProcessId source_process,
CefRefPtr<CefProcessMessage> message) {
const std::string& url = frame->GetURL();
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if (url.find(kTestDomainRoot) != 0) {
return false;
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}
return message_router_->OnProcessMessageReceived(browser, frame,
source_process, message);
}
void MRTestHandler::RunTest() {
RunMRTest();
// Time out the test after a reasonable period of time.
SetTestTimeout(10000);
}
void MRTestHandler::OnAfterCreated(CefRefPtr<CefBrowser> browser) {
if (!message_router_.get()) {
// Create the browser-side router for query handling.
CefMessageRouterConfig config;
SetRouterConfig(config);
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if (message_size_threshold_) {
config.message_size_threshold = message_size_threshold_;
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}
message_router_ = CefMessageRouterBrowserSide::Create(config);
AddHandlers(message_router_);
}
TestHandler::OnAfterCreated(browser);
}
void MRTestHandler::OnBeforeClose(CefRefPtr<CefBrowser> browser) {
message_router_->OnBeforeClose(browser);
TestHandler::OnBeforeClose(browser);
}
void MRTestHandler::OnRenderProcessTerminated(CefRefPtr<CefBrowser> browser,
TerminationStatus status,
int error_code,
const CefString& error_string) {
message_router_->OnRenderProcessTerminated(browser);
}
bool MRTestHandler::OnBeforeBrowse(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
bool user_gesture,
bool is_redirect) {
message_router_->OnBeforeBrowse(browser, frame);
return false;
}
// Returns true if the router handled the navigation.
bool MRTestHandler::OnProcessMessageReceived(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefProcessId source_process,
CefRefPtr<CefProcessMessage> message) {
const std::string& message_name = message->GetName();
if (message_name == kDoneMessageName) {
CefRefPtr<CefListValue> args = message->GetArgumentList();
EXPECT_EQ(1U, args->GetSize());
EXPECT_EQ(VTYPE_STRING, args->GetType(0));
OnNotify(browser, frame, args->GetString(0));
return true;
}
return message_router_->OnProcessMessageReceived(browser, frame,
source_process, message);
}
CefRefPtr<CefMessageRouterBrowserSide> MRTestHandler::GetRouter() const {
return message_router_;
}
void MRTestHandler::SetMessageSizeThreshold(size_t message_size_threshold) {
message_size_threshold_ = message_size_threshold;
}
bool MRTestHandler::AssertQueryCount(
CefRefPtr<CefBrowser> browser,
CefMessageRouterBrowserSide::Handler* handler,
int expected_count) {
int actual_count = message_router_->GetPendingCount(browser, handler);
EXPECT_EQ(expected_count, actual_count);
return (expected_count == actual_count);
}
void MRTestHandler::AssertMainBrowser(CefRefPtr<CefBrowser> browser) {
EXPECT_TRUE(browser.get());
EXPECT_EQ(GetBrowserId(), browser->GetIdentifier());
}
SingleLoadTestHandler::SingleLoadTestHandler()
: main_url_("https://tests-mr.com/main.html") {}
void SingleLoadTestHandler::RunMRTest() {
AddOtherResources();
AddResource(main_url_, GetMainHTML(), "text/html");
CreateBrowser(main_url_, nullptr);
}
void SingleLoadTestHandler::AddHandlers(
CefRefPtr<CefMessageRouterBrowserSide> message_router) {
message_router->AddHandler(this, false);
}
void SingleLoadTestHandler::AssertMainFrame(CefRefPtr<CefFrame> frame) {
EXPECT_TRUE(frame.get());
EXPECT_TRUE(frame->IsMain());
EXPECT_STREQ(main_url_.c_str(), frame->GetURL().ToString().c_str());
}