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cef/tests/unittests/request_handler_unittest.cc

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// Copyright (c) 2013 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 <algorithm>
#include <string>
#include "base/strings/stringprintf.h"
#include "include/base/cef_bind.h"
#include "include/cef_cookie.h"
#include "include/wrapper/cef_closure_task.h"
#include "include/wrapper/cef_stream_resource_handler.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "tests/cefclient/browser/client_app_browser.h"
#include "tests/cefclient/renderer/client_app_renderer.h"
#include "tests/unittests/test_handler.h"
#include "tests/unittests/test_util.h"
using client::ClientAppBrowser;
using client::ClientAppRenderer;
namespace {
enum NetNotifyTestType {
NNTT_NONE = 0,
NNTT_NORMAL,
NNTT_DELAYED_RENDERER,
NNTT_DELAYED_BROWSER,
};
const char kNetNotifyOrigin1[] = "http://tests-netnotify1/";
const char kNetNotifyOrigin2[] = "http://tests-netnotify2/";
const char kNetNotifyMsg[] = "RequestHandlerTest.NetNotify";
bool g_net_notify_test = false;
// Browser side.
class NetNotifyBrowserTest : public ClientAppBrowser::Delegate {
public:
NetNotifyBrowserTest() {}
void OnBeforeChildProcessLaunch(
CefRefPtr<ClientAppBrowser> app,
CefRefPtr<CefCommandLine> command_line) override {
if (!g_net_notify_test)
return;
// Indicate to the render process that the test should be run.
command_line->AppendSwitchWithValue("test", kNetNotifyMsg);
}
protected:
IMPLEMENT_REFCOUNTING(NetNotifyBrowserTest);
};
// Browser side.
class NetNotifyTestHandler : public TestHandler {
public:
class RequestContextHandler : public CefRequestContextHandler {
public:
explicit RequestContextHandler(NetNotifyTestHandler* handler)
: handler_(handler) {}
CefRefPtr<CefCookieManager> GetCookieManager() override {
EXPECT_TRUE(handler_);
EXPECT_TRUE(CefCurrentlyOn(TID_IO));
if (url_.find(handler_->url1_) == 0)
handler_->got_get_cookie_manager1_.yes();
else if (url_.find(handler_->url2_) == 0)
handler_->got_get_cookie_manager2_.yes();
else
EXPECT_TRUE(false); // Not reached
return handler_->cookie_manager_;
}
void SetURL(const std::string& url) {
url_ = url;
}
void Detach() {
handler_ = NULL;
}
private:
std::string url_;
NetNotifyTestHandler* handler_;
IMPLEMENT_REFCOUNTING(RequestContextHandler);
};
NetNotifyTestHandler(CompletionState* completion_state,
NetNotifyTestType test_type,
bool same_origin)
: TestHandler(completion_state),
test_type_(test_type),
same_origin_(same_origin) {}
void SetupTest() override {
url1_ = base::StringPrintf("%snav1.html?t=%d",
kNetNotifyOrigin1, test_type_);
url2_ = base::StringPrintf("%snav2.html?t=%d",
same_origin_ ? kNetNotifyOrigin1 : kNetNotifyOrigin2, test_type_);
cookie_manager_ = CefCookieManager::CreateManager(CefString(), true, NULL);
const std::string& resource1 =
"<html>"
"<head><script>document.cookie='name1=value1';</script></head>"
"<body>Nav1</body>"
"</html>";
response_length1_ = static_cast<int64>(resource1.size());
AddResource(url1_, resource1, "text/html");
const std::string& resource2 =
"<html>"
"<head><script>document.cookie='name2=value2';</script></head>"
"<body>Nav2</body>"
"</html>";
response_length2_ = static_cast<int64>(resource2.size());
AddResource(url2_, resource2, "text/html");
context_handler_ = new RequestContextHandler(this);
context_handler_->SetURL(url1_);
// Create the request context that will use an in-memory cache.
CefRequestContextSettings settings;
CefRefPtr<CefRequestContext> request_context =
CefRequestContext::CreateContext(settings, context_handler_.get());
// Create browser that loads the 1st URL.
CreateBrowser(url1_, request_context);
}
void RunTest() override {
// Navigate to the 2nd URL.
context_handler_->SetURL(url2_);
GetBrowser()->GetMainFrame()->LoadURL(url2_);
// Time out the test after a reasonable period of time.
SetTestTimeout();
}
cef_return_value_t OnBeforeResourceLoad(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefRequestCallback> callback) override {
EXPECT_TRUE(CefCurrentlyOn(TID_IO));
const std::string& url = request->GetURL();
if (url.find(url1_) == 0)
got_before_resource_load1_.yes();
else if (url.find(url2_) == 0)
got_before_resource_load2_.yes();
else
EXPECT_TRUE(false); // Not reached
return RV_CONTINUE;
}
CefRefPtr<CefResourceHandler> GetResourceHandler(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request) override {
EXPECT_TRUE(CefCurrentlyOn(TID_IO));
const std::string& url = request->GetURL();
if (url.find(url1_) == 0)
got_get_resource_handler1_.yes();
else if (url.find(url2_) == 0)
got_get_resource_handler2_.yes();
else
EXPECT_TRUE(false); // Not reached
return TestHandler::GetResourceHandler(browser, frame, request);
}
void OnResourceLoadComplete(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefResponse> response,
URLRequestStatus status,
int64 received_content_length) override {
EXPECT_TRUE(CefCurrentlyOn(TID_IO));
EXPECT_EQ(UR_SUCCESS, status);
const std::string& url = request->GetURL();
if (url.find(url1_) == 0) {
got_resource_load_complete1_.yes();
EXPECT_EQ(response_length1_, received_content_length);
} else if (url.find(url2_) == 0) {
got_resource_load_complete2_.yes();
EXPECT_EQ(response_length2_, received_content_length);
} else {
EXPECT_TRUE(false); // Not reached
}
}
bool OnBeforeBrowse(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
bool is_redirect) override {
std::string url = request->GetURL();
// Check if the load has already been delayed.
bool delay_loaded = (url.find("delayed=true") != std::string::npos);
if (url.find(url1_) == 0) {
got_before_browse1_.yes();
EXPECT_FALSE(delay_loaded);
} else if (url.find(url2_) == 0) {
got_before_browse2_.yes();
if (delay_loaded) {
got_before_browse2_delayed_.yes();
} else if (test_type_ == NNTT_DELAYED_RENDERER ||
test_type_ == NNTT_DELAYED_BROWSER) {
got_before_browse2_will_delay_.yes();
// Navigating cross-origin from the browser process will cause a new
// render process to be created. We therefore need some information in
// the request itself to tell us that the navigation has already been
// delayed.
url += "&delayed=true";
if (test_type_ == NNTT_DELAYED_RENDERER) {
// Load the URL from the render process.
CefRefPtr<CefProcessMessage> message =
CefProcessMessage::Create(kNetNotifyMsg);
CefRefPtr<CefListValue> args = message->GetArgumentList();
args->SetInt(0, test_type_);
args->SetString(1, url);
EXPECT_TRUE(browser->SendProcessMessage(PID_RENDERER, message));
} else {
// Load the URL from the browser process.
browser->GetMainFrame()->LoadURL(url);
}
// Cancel the load.
return true;
}
} else {
EXPECT_TRUE(false); // Not reached
}
// Allow the load to continue.
return false;
}
void OnLoadEnd(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
int httpStatusCode) override {
const std::string& url = frame->GetURL();
if (url.find(url1_) == 0) {
got_load_end1_.yes();
SetupCompleteIfDone();
} else if (url.find(url2_) == 0) {
got_load_end2_.yes();
FinishTestIfDone();
} else {
EXPECT_TRUE(false); // Not reached
}
}
bool OnProcessMessageReceived(
CefRefPtr<CefBrowser> browser,
CefProcessId source_process,
CefRefPtr<CefProcessMessage> message) override {
if (message->GetName().ToString() == kNetNotifyMsg) {
CefRefPtr<CefListValue> args = message->GetArgumentList();
EXPECT_TRUE(args.get());
std::string url = args->GetString(0);
if (url.find(url1_) == 0) {
got_process_message1_.yes();
SetupCompleteIfDone();
} else if (url.find(url2_) == 0) {
got_process_message2_.yes();
FinishTestIfDone();
} else {
EXPECT_TRUE(false); // Not reached
}
return true;
}
// Message not handled.
return false;
}
protected:
void SetupCompleteIfDone() {
if (got_load_end1_ && got_process_message1_)
SetupComplete();
}
void FinishTestIfDone() {
if (got_load_end2_ && got_process_message2_)
FinishTest();
}
void FinishTest() {
// Verify that cookies were set correctly.
class TestVisitor : public CefCookieVisitor {
public:
explicit TestVisitor(NetNotifyTestHandler* handler)
: handler_(handler) {
}
~TestVisitor() override {
// Destroy the test.
CefPostTask(TID_UI,
base::Bind(&NetNotifyTestHandler::DestroyTest, handler_));
}
bool Visit(const CefCookie& cookie, int count, int total,
bool& deleteCookie) override {
const std::string& name = CefString(&cookie.name);
const std::string& value = CefString(&cookie.value);
if (name == "name1" && value == "value1")
handler_->got_cookie1_.yes();
else if (name == "name2" && value == "value2")
handler_->got_cookie2_.yes();
return true;
}
private:
NetNotifyTestHandler* handler_;
IMPLEMENT_REFCOUNTING(TestVisitor);
};
cookie_manager_->VisitAllCookies(new TestVisitor(this));
}
void DestroyTest() override {
int browser_id = GetBrowser()->GetIdentifier();
// Verify test expectations.
EXPECT_TRUE(got_before_browse1_) << " browser " << browser_id;
EXPECT_TRUE(got_load_end1_) << " browser " << browser_id;
EXPECT_TRUE(got_before_resource_load1_) << " browser " << browser_id;
EXPECT_TRUE(got_get_resource_handler1_) << " browser " << browser_id;
EXPECT_TRUE(got_resource_load_complete1_) << " browser " << browser_id;
EXPECT_TRUE(got_get_cookie_manager1_) << " browser " << browser_id;
EXPECT_TRUE(got_cookie1_) << " browser " << browser_id;
EXPECT_TRUE(got_process_message1_) << " browser " << browser_id;
EXPECT_TRUE(got_before_browse2_) << " browser " << browser_id;
EXPECT_TRUE(got_load_end2_) << " browser " << browser_id;
EXPECT_TRUE(got_before_resource_load2_) << " browser " << browser_id;
EXPECT_TRUE(got_get_resource_handler2_) << " browser " << browser_id;
EXPECT_TRUE(got_resource_load_complete2_) << " browser " << browser_id;
EXPECT_TRUE(got_get_cookie_manager2_) << " browser " << browser_id;
EXPECT_TRUE(got_cookie2_) << " browser " << browser_id;
EXPECT_TRUE(got_process_message2_) << " browser " << browser_id;
if (test_type_ == NNTT_DELAYED_RENDERER ||
test_type_ == NNTT_DELAYED_BROWSER) {
EXPECT_TRUE(got_before_browse2_will_delay_) << " browser " << browser_id;
EXPECT_TRUE(got_before_browse2_delayed_) << " browser " << browser_id;
} else {
EXPECT_FALSE(got_before_browse2_will_delay_) << " browser " << browser_id;
EXPECT_FALSE(got_before_browse2_delayed_) << " browser " << browser_id;
}
context_handler_->Detach();
context_handler_ = NULL;
cookie_manager_ = NULL;
TestHandler::DestroyTest();
}
NetNotifyTestType test_type_;
bool same_origin_;
std::string url1_;
std::string url2_;
CefRefPtr<RequestContextHandler> context_handler_;
CefRefPtr<CefCookieManager> cookie_manager_;
TrackCallback got_before_browse1_;
TrackCallback got_load_end1_;
TrackCallback got_before_resource_load1_;
TrackCallback got_get_resource_handler1_;
TrackCallback got_resource_load_complete1_;
TrackCallback got_get_cookie_manager1_;
TrackCallback got_cookie1_;
TrackCallback got_process_message1_;
TrackCallback got_before_browse2_;
TrackCallback got_load_end2_;
TrackCallback got_before_resource_load2_;
TrackCallback got_get_resource_handler2_;
TrackCallback got_resource_load_complete2_;
TrackCallback got_get_cookie_manager2_;
TrackCallback got_cookie2_;
TrackCallback got_process_message2_;
TrackCallback got_before_browse2_will_delay_;
TrackCallback got_before_browse2_delayed_;
int64 response_length1_;
int64 response_length2_;
IMPLEMENT_REFCOUNTING(NetNotifyTestHandler);
};
// Renderer side.
class NetNotifyRendererTest : public ClientAppRenderer::Delegate,
public CefLoadHandler {
public:
NetNotifyRendererTest()
: run_test_(false) {}
void OnRenderThreadCreated(
CefRefPtr<ClientAppRenderer> app,
CefRefPtr<CefListValue> extra_info) override {
if (!g_net_notify_test) {
// Check that the test should be run.
CefRefPtr<CefCommandLine> command_line =
CefCommandLine::GetGlobalCommandLine();
const std::string& test = command_line->GetSwitchValue("test");
if (test != kNetNotifyMsg)
return;
}
run_test_ = true;
}
CefRefPtr<CefLoadHandler> GetLoadHandler(
CefRefPtr<ClientAppRenderer> app) override {
if (run_test_)
return this;
return NULL;
}
void OnLoadEnd(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
int httpStatusCode) override {
if (!run_test_)
return;
const std::string& url = frame->GetURL();
// Continue in the browser process.
CefRefPtr<CefProcessMessage> message =
CefProcessMessage::Create(kNetNotifyMsg);
CefRefPtr<CefListValue> args = message->GetArgumentList();
args->SetString(0, url);
EXPECT_TRUE(browser->SendProcessMessage(PID_BROWSER, message));
}
bool OnProcessMessageReceived(
CefRefPtr<ClientAppRenderer> app,
CefRefPtr<CefBrowser> browser,
CefProcessId source_process,
CefRefPtr<CefProcessMessage> message) override {
if (message->GetName().ToString() == kNetNotifyMsg) {
CefRefPtr<CefListValue> args = message->GetArgumentList();
EXPECT_TRUE(args.get());
NetNotifyTestType test_type =
static_cast<NetNotifyTestType>(args->GetInt(0));
EXPECT_EQ(test_type, NNTT_DELAYED_RENDERER);
const std::string& url = args->GetString(1);
// Load the URL from the render process.
browser->GetMainFrame()->LoadURL(url);
return true;
}
// Message not handled.
return false;
}
private:
bool run_test_;
IMPLEMENT_REFCOUNTING(NetNotifyRendererTest);
};
void RunNetNotifyTest(NetNotifyTestType test_type, bool same_origin) {
g_net_notify_test = true;
TestHandler::CompletionState completion_state(3);
CefRefPtr<NetNotifyTestHandler> handler1 =
new NetNotifyTestHandler(&completion_state, test_type, same_origin);
CefRefPtr<NetNotifyTestHandler> handler2 =
new NetNotifyTestHandler(&completion_state, test_type, same_origin);
CefRefPtr<NetNotifyTestHandler> handler3 =
new NetNotifyTestHandler(&completion_state, test_type, same_origin);
TestHandler::Collection collection(&completion_state);
collection.AddTestHandler(handler1.get());
collection.AddTestHandler(handler2.get());
collection.AddTestHandler(handler3.get());
collection.ExecuteTests();
ReleaseAndWaitForDestructor(handler1);
ReleaseAndWaitForDestructor(handler2);
ReleaseAndWaitForDestructor(handler3);
g_net_notify_test = false;
}
} // namespace
// Verify network notifications for multiple browsers existing simultaniously.
// URL loading is from the same origin and is not delayed.
TEST(RequestHandlerTest, NotificationsSameOriginDirect) {
RunNetNotifyTest(NNTT_NORMAL, true);
}
// Verify network notifications for multiple browsers existing simultaniously.
// URL loading is from the same origin and is continued asynchronously from the
// render process.
TEST(RequestHandlerTest, NotificationsSameOriginDelayedRenderer) {
RunNetNotifyTest(NNTT_DELAYED_RENDERER, true);
}
// Verify network notifications for multiple browsers existing simultaniously.
// URL loading is from the same origin and is continued asynchronously from the
// browser process.
TEST(RequestHandlerTest, NotificationsSameOriginDelayedBrowser) {
RunNetNotifyTest(NNTT_DELAYED_BROWSER, true);
}
// Verify network notifications for multiple browsers existing simultaniously.
// URL loading is from a different origin and is not delayed.
TEST(RequestHandlerTest, NotificationsCrossOriginDirect) {
RunNetNotifyTest(NNTT_NORMAL, false);
}
// Verify network notifications for multiple browsers existing simultaniously.
// URL loading is from a different origin and is continued asynchronously from
// the render process.
TEST(RequestHandlerTest, NotificationsCrossOriginDelayedRenderer) {
RunNetNotifyTest(NNTT_DELAYED_RENDERER, false);
}
// Verify network notifications for multiple browsers existing simultaniously.
// URL loading is from a different origin and is continued asynchronously from
// the browser process.
TEST(RequestHandlerTest, NotificationsCrossOriginDelayedBrowser) {
RunNetNotifyTest(NNTT_DELAYED_BROWSER, false);
}
namespace {
const char kResourceTestHtml[] = "http://test.com/resource.html";
class ResourceResponseTest : public TestHandler {
public:
enum TestMode {
URL,
HEADER,
POST,
};
explicit ResourceResponseTest(TestMode mode)
: browser_id_(0),
main_request_id_(0U),
sub_request_id_(0U) {
if (mode == URL)
resource_test_.reset(new UrlResourceTest);
else if (mode == HEADER)
resource_test_.reset(new HeaderResourceTest);
else
resource_test_.reset(new PostResourceTest);
}
void RunTest() override {
AddResource(kResourceTestHtml, GetHtml(), "text/html");
CreateBrowser(kResourceTestHtml);
SetTestTimeout();
}
bool OnBeforeBrowse(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
bool is_redirect) override {
EXPECT_UI_THREAD();
EXPECT_EQ(0, browser_id_);
browser_id_ = browser->GetIdentifier();
EXPECT_GT(browser_id_, 0);
// This method is only called for the main resource.
EXPECT_STREQ(kResourceTestHtml, request->GetURL().ToString().c_str());
// Browser-side navigation no longer exposes the actual request information.
EXPECT_EQ(0U, request->GetIdentifier());
return false;
}
cef_return_value_t OnBeforeResourceLoad(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefRequestCallback> callback) override {
EXPECT_IO_THREAD();
EXPECT_EQ(browser_id_, browser->GetIdentifier());
if (request->GetURL() == kResourceTestHtml) {
// All loads of the main resource should keep the same request id.
EXPECT_EQ(0U, main_request_id_);
main_request_id_ = request->GetIdentifier();
EXPECT_GT(main_request_id_, 0U);
return RV_CONTINUE;
}
// All redirects of the sub-resource should keep the same request id.
if (sub_request_id_ == 0U) {
sub_request_id_ = request->GetIdentifier();
EXPECT_GT(sub_request_id_, 0U);
} else {
EXPECT_EQ(sub_request_id_, request->GetIdentifier());
}
return resource_test_->OnBeforeResourceLoad(browser, frame, request) ?
RV_CANCEL : RV_CONTINUE;
}
CefRefPtr<CefResourceHandler> GetResourceHandler(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request) override {
EXPECT_IO_THREAD();
EXPECT_EQ(browser_id_, browser->GetIdentifier());
if (request->GetURL() == kResourceTestHtml) {
EXPECT_EQ(main_request_id_, request->GetIdentifier());
return TestHandler::GetResourceHandler(browser, frame, request);
}
EXPECT_EQ(sub_request_id_, request->GetIdentifier());
return resource_test_->GetResourceHandler(browser, frame, request);
}
void OnResourceRedirect(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefResponse> response,
CefString& new_url) override {
EXPECT_IO_THREAD();
EXPECT_EQ(browser_id_, browser->GetIdentifier());
EXPECT_EQ(sub_request_id_, request->GetIdentifier());
resource_test_->OnResourceRedirect(browser, frame, request, new_url);
}
bool OnResourceResponse(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefResponse> response) override {
EXPECT_IO_THREAD();
EXPECT_TRUE(browser.get());
EXPECT_EQ(browser_id_, browser->GetIdentifier());
EXPECT_TRUE(frame.get());
EXPECT_TRUE(frame->IsMain());
if (request->GetURL() == kResourceTestHtml) {
EXPECT_EQ(main_request_id_, request->GetIdentifier());
return false;
}
EXPECT_EQ(sub_request_id_, request->GetIdentifier());
return resource_test_->OnResourceResponse(browser, frame, request,
response);
}
void OnResourceLoadComplete(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefResponse> response,
URLRequestStatus status,
int64 received_content_length) override {
EXPECT_IO_THREAD();
EXPECT_TRUE(browser.get());
EXPECT_EQ(browser_id_, browser->GetIdentifier());
EXPECT_TRUE(frame.get());
EXPECT_TRUE(frame->IsMain());
if (request->GetURL() == kResourceTestHtml) {
EXPECT_EQ(main_request_id_, request->GetIdentifier());
return;
}
EXPECT_EQ(sub_request_id_, request->GetIdentifier());
resource_test_->OnResourceLoadComplete(browser, frame, request, response,
status, received_content_length);
}
void OnLoadEnd(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
int httpStatusCode) override {
EXPECT_UI_THREAD();
EXPECT_EQ(browser_id_, browser->GetIdentifier());
TestHandler::OnLoadEnd(browser, frame, httpStatusCode);
DestroyTest();
}
void DestroyTest() override {
resource_test_->CheckExpected();
resource_test_.reset(NULL);
TestHandler::DestroyTest();
}
private:
std::string GetHtml() const {
std::stringstream html;
html << "<html><head>";
const std::string& url = resource_test_->start_url();
html << "<script type=\"text/javascript\" src=\""
<< url
<< "\"></script>";
html << "</head><body><p>Main</p></body></html>";
return html.str();
}
class ResourceTest {
public:
ResourceTest(const std::string& start_url,
size_t expected_resource_response_ct = 2U,
size_t expected_before_resource_load_ct = 1U,
size_t expected_resource_redirect_ct = 0U,
size_t expected_resource_load_complete_ct = 1U)
: start_url_(start_url),
resource_response_ct_(0U),
expected_resource_response_ct_(expected_resource_response_ct),
before_resource_load_ct_(0),
expected_before_resource_load_ct_(expected_before_resource_load_ct),
get_resource_handler_ct_(0U),
resource_redirect_ct_(0U),
expected_resource_redirect_ct_(expected_resource_redirect_ct),
resource_load_complete_ct_(0U),
expected_resource_load_complete_ct_(
expected_resource_load_complete_ct) {
}
virtual ~ResourceTest() {
}
const std::string& start_url() const {
return start_url_;
}
virtual bool OnBeforeResourceLoad(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request) {
before_resource_load_ct_++;
return false;
}
virtual CefRefPtr<CefResourceHandler> GetResourceHandler(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request) {
get_resource_handler_ct_++;
const std::string& js_content = "<!-- -->";
CefRefPtr<CefStreamReader> stream =
CefStreamReader::CreateForData(const_cast<char*>(js_content.c_str()),
js_content.size());
return new CefStreamResourceHandler(200, "OK", "text/javascript",
CefResponse::HeaderMap(), stream);
}
virtual void OnResourceRedirect(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefString& new_url) {
resource_redirect_ct_++;
}
bool OnResourceResponse(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefResponse> response) {
EXPECT_TRUE(CheckUrl(request->GetURL()));
// Verify the response returned by GetResourceHandler.
EXPECT_EQ(200, response->GetStatus());
EXPECT_STREQ("OK", response->GetStatusText().ToString().c_str());
EXPECT_STREQ("text/javascript",
response->GetMimeType().ToString().c_str());
if (resource_response_ct_++ == 0U) {
// Always redirect at least one time.
OnResourceReceived(browser, frame, request, response);
return true;
}
OnRetryReceived(browser, frame, request, response);
return (resource_response_ct_ < expected_resource_response_ct_);
}
void OnResourceLoadComplete(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefResponse> response,
URLRequestStatus status,
int64 received_content_length) {
EXPECT_TRUE(CheckUrl(request->GetURL()));
// Verify the response returned by GetResourceHandler.
EXPECT_EQ(200, response->GetStatus());
EXPECT_STREQ("OK", response->GetStatusText().ToString().c_str());
EXPECT_STREQ("text/javascript",
response->GetMimeType().ToString().c_str());
resource_load_complete_ct_++;
}
virtual bool CheckUrl(const std::string& url) const {
return (url == start_url_);
}
virtual void CheckExpected() {
EXPECT_TRUE(got_resource_);
EXPECT_TRUE(got_resource_retry_);
EXPECT_EQ(expected_resource_response_ct_, resource_response_ct_);
EXPECT_EQ(expected_resource_response_ct_, get_resource_handler_ct_);
EXPECT_EQ(expected_before_resource_load_ct_, before_resource_load_ct_);
EXPECT_EQ(expected_resource_redirect_ct_, resource_redirect_ct_);
EXPECT_EQ(expected_resource_load_complete_ct_,
resource_load_complete_ct_);
}
protected:
virtual void OnResourceReceived(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefResponse> response) {
got_resource_.yes();
}
virtual void OnRetryReceived(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefResponse> response) {
got_resource_retry_.yes();
}
private:
std::string start_url_;
size_t resource_response_ct_;
size_t expected_resource_response_ct_;
size_t before_resource_load_ct_;
size_t expected_before_resource_load_ct_;
size_t get_resource_handler_ct_;
size_t resource_redirect_ct_;
size_t expected_resource_redirect_ct_;
size_t resource_load_complete_ct_;
size_t expected_resource_load_complete_ct_;
TrackCallback got_resource_;
TrackCallback got_resource_retry_;
};
class UrlResourceTest : public ResourceTest {
public:
UrlResourceTest()
: ResourceTest("http://test.com/start_url.js", 3U, 2U, 1U) {
redirect_url_ = "http://test.com/redirect_url.js";
}
bool CheckUrl(const std::string& url) const override {
if (url == redirect_url_)
return true;
return ResourceTest::CheckUrl(url);
}
void OnResourceRedirect(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefString& new_url) override {
ResourceTest::OnResourceRedirect(browser, frame, request, new_url);
const std::string& old_url = request->GetURL();
EXPECT_STREQ(start_url().c_str(), old_url.c_str());
EXPECT_STREQ(redirect_url_.c_str(), new_url.ToString().c_str());
}
private:
void OnResourceReceived(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefResponse> response) override {
ResourceTest::OnResourceReceived(browser, frame, request, response);
request->SetURL(redirect_url_);
}
void OnRetryReceived(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefResponse> response) override {
ResourceTest::OnRetryReceived(browser, frame, request, response);
const std::string& new_url = request->GetURL();
EXPECT_STREQ(redirect_url_.c_str(), new_url.c_str());
}
std::string redirect_url_;
};
class HeaderResourceTest : public ResourceTest {
public:
HeaderResourceTest()
: ResourceTest("http://test.com/start_header.js") {
expected_headers_.insert(std::make_pair("Test-Key1", "Value1"));
expected_headers_.insert(std::make_pair("Test-Key2", "Value2"));
}
private:
void OnResourceReceived(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefResponse> response) override {
ResourceTest::OnResourceReceived(browser, frame, request, response);
request->SetHeaderMap(expected_headers_);
}
void OnRetryReceived(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefResponse> response) override {
ResourceTest::OnRetryReceived(browser, frame, request, response);
CefRequest::HeaderMap actual_headers;
request->GetHeaderMap(actual_headers);
TestMapEqual(expected_headers_, actual_headers, true);
}
CefRequest::HeaderMap expected_headers_;
};
class PostResourceTest : public ResourceTest {
public:
PostResourceTest()
: ResourceTest("http://test.com/start_post.js") {
CefRefPtr<CefPostDataElement> elem = CefPostDataElement::Create();
const std::string data("Test Post Data");
elem->SetToBytes(data.size(), data.c_str());
expected_post_ = CefPostData::Create();
expected_post_->AddElement(elem);
}
private:
void OnResourceReceived(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefResponse> response) override {
ResourceTest::OnResourceReceived(browser, frame, request, response);
request->SetPostData(expected_post_);
}
void OnRetryReceived(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefResponse> response) override {
ResourceTest::OnRetryReceived(browser, frame, request, response);
CefRefPtr<CefPostData> actual_post = request->GetPostData();
TestPostDataEqual(expected_post_, actual_post);
}
CefRefPtr<CefPostData> expected_post_;
};
int browser_id_;
uint64 main_request_id_;
uint64 sub_request_id_;
std::unique_ptr<ResourceTest> resource_test_;
IMPLEMENT_REFCOUNTING(ResourceResponseTest);
};
} // namespace
TEST(RequestHandlerTest, ResourceResponseURL) {
CefRefPtr<ResourceResponseTest> handler =
new ResourceResponseTest(ResourceResponseTest::URL);
handler->ExecuteTest();
ReleaseAndWaitForDestructor(handler);
}
TEST(RequestHandlerTest, ResourceResponseHeader) {
CefRefPtr<ResourceResponseTest> handler =
new ResourceResponseTest(ResourceResponseTest::HEADER);
handler->ExecuteTest();
ReleaseAndWaitForDestructor(handler);
}
TEST(RequestHandlerTest, ResourceResponsePost) {
CefRefPtr<ResourceResponseTest> handler =
new ResourceResponseTest(ResourceResponseTest::POST);
handler->ExecuteTest();
ReleaseAndWaitForDestructor(handler);
}
namespace {
const char kResourceTestHtml2[] = "http://test.com/resource2.html";
class BeforeResourceLoadTest : public TestHandler {
public:
enum TestMode {
CANCEL,
CANCEL_ASYNC,
CANCEL_NAV,
CONTINUE,
CONTINUE_ASYNC,
};
explicit BeforeResourceLoadTest(TestMode mode)
: test_mode_(mode) {
}
void RunTest() override {
AddResource(kResourceTestHtml, "<html><body>Test</body></html>",
"text/html");
AddResource(kResourceTestHtml2, "<html><body>Test2</body></html>",
"text/html");
CreateBrowser(kResourceTestHtml);
SetTestTimeout();
}
cef_return_value_t OnBeforeResourceLoad(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefRequestCallback> callback) override {
EXPECT_IO_THREAD();
// Allow the 2nd navigation to continue.
const std::string& url = request->GetURL();
if (url == kResourceTestHtml2) {
got_before_resource_load2_.yes();
EXPECT_EQ(CANCEL_NAV, test_mode_);
return RV_CONTINUE;
}
EXPECT_FALSE(got_before_resource_load_);
got_before_resource_load_.yes();
if (test_mode_ == CANCEL) {
// Cancel immediately.
return RV_CANCEL;
} else if (test_mode_ == CONTINUE) {
// Continue immediately.
return RV_CONTINUE;
} else {
if (test_mode_ == CANCEL_NAV) {
// Cancel the request by navigating to a new URL.
browser->GetMainFrame()->LoadURL(kResourceTestHtml2);
} else {
// Continue or cancel asynchronously.
CefPostTask(TID_UI,
base::Bind(&CefRequestCallback::Continue, callback.get(),
test_mode_ == CONTINUE_ASYNC));
}
return RV_CONTINUE_ASYNC;
}
}
void OnLoadEnd(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
int httpStatusCode) override {
EXPECT_UI_THREAD();
EXPECT_FALSE(got_load_end_);
got_load_end_.yes();
const std::string& url = frame->GetURL();
if (test_mode_ == CANCEL_NAV)
EXPECT_STREQ(kResourceTestHtml2, url.data());
else
EXPECT_STREQ(kResourceTestHtml, url.data());
TestHandler::OnLoadEnd(browser, frame, httpStatusCode);
DestroyTest();
}
void OnLoadError(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
ErrorCode errorCode,
const CefString& errorText,
const CefString& failedUrl) override {
EXPECT_UI_THREAD();
EXPECT_FALSE(got_load_error_);
got_load_error_.yes();
const std::string& url = failedUrl;
EXPECT_STREQ(kResourceTestHtml, url.data());
TestHandler::OnLoadError(browser, frame, errorCode, errorText, failedUrl);
if (test_mode_ != CANCEL_NAV)
DestroyTest();
}
void DestroyTest() override {
EXPECT_TRUE(got_before_resource_load_);
if (test_mode_ == CANCEL_NAV)
EXPECT_TRUE(got_before_resource_load2_);
else
EXPECT_FALSE(got_before_resource_load2_);
if (test_mode_ == CONTINUE || test_mode_ == CONTINUE_ASYNC) {
EXPECT_TRUE(got_load_end_);
EXPECT_FALSE(got_load_error_);
} else if (test_mode_ == CANCEL || test_mode_ == CANCEL_ASYNC) {
EXPECT_FALSE(got_load_end_);
EXPECT_TRUE(got_load_error_);
}
TestHandler::DestroyTest();
}
private:
const TestMode test_mode_;
TrackCallback got_before_resource_load_;
TrackCallback got_before_resource_load2_;
TrackCallback got_load_end_;
TrackCallback got_load_error_;
IMPLEMENT_REFCOUNTING(BeforeResourceLoadTest);
};
} // namespace
TEST(RequestHandlerTest, BeforeResourceLoadCancel) {
CefRefPtr<BeforeResourceLoadTest> handler =
new BeforeResourceLoadTest(BeforeResourceLoadTest::CANCEL);
handler->ExecuteTest();
ReleaseAndWaitForDestructor(handler);
}
TEST(RequestHandlerTest, BeforeResourceLoadCancelAsync) {
CefRefPtr<BeforeResourceLoadTest> handler =
new BeforeResourceLoadTest(BeforeResourceLoadTest::CANCEL_ASYNC);
handler->ExecuteTest();
ReleaseAndWaitForDestructor(handler);
}
TEST(RequestHandlerTest, BeforeResourceLoadCancelNav) {
CefRefPtr<BeforeResourceLoadTest> handler =
new BeforeResourceLoadTest(BeforeResourceLoadTest::CANCEL_NAV);
handler->ExecuteTest();
ReleaseAndWaitForDestructor(handler);
}
TEST(RequestHandlerTest, BeforeResourceLoadContinue) {
CefRefPtr<BeforeResourceLoadTest> handler =
new BeforeResourceLoadTest(BeforeResourceLoadTest::CONTINUE);
handler->ExecuteTest();
ReleaseAndWaitForDestructor(handler);
}
TEST(RequestHandlerTest, BeforeResourceLoadContinueAsync) {
CefRefPtr<BeforeResourceLoadTest> handler =
new BeforeResourceLoadTest(BeforeResourceLoadTest::CONTINUE_ASYNC);
handler->ExecuteTest();
ReleaseAndWaitForDestructor(handler);
}
namespace {
// For response filtering we need to test:
// - Passing through content unchanged.
// - Not reading all of the input buffer.
// - Needing more input and getting it.
// - Needing more input and not getting it.
// - Filter error.
const char kResponseFilterTestUrl[] = "http://tests.com/response_filter.html";
const size_t kResponseBufferSize = 1024 * 32; // 32kb
const char kInputHeader[] = "<html><head></head><body>";
const char kInputFooter[] = "</body></html>";
// Repeat |content| the minimum number of times necessary to satisfy
// |desired_min_size|. If |calculated_repeat_ct| is non-NULL it will be set to
// the number of times that |content| was repeated.
std::string CreateInput(const std::string& content,
size_t desired_min_size,
size_t* calculated_repeat_ct = nullptr) {
const size_t header_footer_size =
sizeof(kInputHeader) + sizeof(kInputFooter) - 2;
EXPECT_GE(desired_min_size, header_footer_size + content.size());
desired_min_size -= header_footer_size;
size_t repeat_ct = static_cast<size_t>(
std::ceil(static_cast<double>(desired_min_size) /
static_cast<double>(content.size())));
if (calculated_repeat_ct)
*calculated_repeat_ct = repeat_ct;
std::string result;
result.reserve(header_footer_size + (content.size() * repeat_ct));
result = kInputHeader;
while (repeat_ct--)
result += content;
result += kInputFooter;
return result;
}
std::string CreateOutput(const std::string& content,
size_t repeat_ct) {
const size_t header_footer_size =
sizeof(kInputHeader) + sizeof(kInputFooter) - 2;
std::string result;
result.reserve(header_footer_size + (content.size() * repeat_ct));
result = kInputHeader;
while (repeat_ct--)
result += content;
result += kInputFooter;
return result;
}
// Base class for test filters.
class ResponseFilterTestBase : public CefResponseFilter {
public:
ResponseFilterTestBase()
: filter_count_(0U) {
}
bool InitFilter() override {
EXPECT_FALSE(got_init_filter_);
got_init_filter_.yes();
return true;
}
FilterStatus Filter(void* data_in,
size_t data_in_size,
size_t& data_in_read,
void* data_out,
size_t data_out_size,
size_t& data_out_written) override {
if (data_in_size == 0U)
EXPECT_FALSE(data_in);
else
EXPECT_TRUE(data_in);
EXPECT_EQ(data_in_read, 0U);
EXPECT_TRUE(data_out);
EXPECT_GT(data_out_size, 0U);
EXPECT_EQ(data_out_written, 0U);
filter_count_++;
return RESPONSE_FILTER_ERROR;
}
// Returns the input that will be fed into the filter.
virtual std::string GetInput() = 0;
// Verify the output from the filter.
virtual void VerifyOutput(cef_urlrequest_status_t status,
int64 received_content_length,
const std::string& received_content) {
EXPECT_TRUE(got_init_filter_);
EXPECT_GT(filter_count_, 0U);
}
protected:
TrackCallback got_init_filter_;
size_t filter_count_;
IMPLEMENT_REFCOUNTING(ResponseFilterTestBase);
};
// Pass through the contents unchanged.
class ResponseFilterPassThru : public ResponseFilterTestBase {
public:
explicit ResponseFilterPassThru(bool limit_read)
: limit_read_(limit_read) {
}
FilterStatus Filter(void* data_in,
size_t data_in_size,
size_t& data_in_read,
void* data_out,
size_t data_out_size,
size_t& data_out_written) override {
ResponseFilterTestBase::Filter(data_in, data_in_size, data_in_read,
data_out, data_out_size, data_out_written);
if (limit_read_) {
// Read at most 1k bytes.
data_in_read = std::min(data_in_size, static_cast<size_t>(1024U));
} else {
// Read all available bytes.
data_in_read = data_in_size;
}
data_out_written = std::min(data_in_read, data_out_size);
memcpy(data_out, data_in, data_out_written);
return RESPONSE_FILTER_DONE;
}
std::string GetInput() override {
input_ = CreateInput("FOOBAR ", kResponseBufferSize * 2U);
return input_;
}
void VerifyOutput(cef_urlrequest_status_t status,
int64 received_content_length,
const std::string& received_content) override {
ResponseFilterTestBase::VerifyOutput(status, received_content_length,
received_content);
if (limit_read_)
// Expected to read 2 full buffers of kResponseBufferSize at 1kb
// increments (2 * 32) and one partial buffer.
EXPECT_EQ(filter_count_, 2U * 32U + 1U);
else {
// Expected to read 2 full buffers of kResponseBufferSize and one partial
// buffer.
EXPECT_EQ(filter_count_, 3U);
}
EXPECT_STREQ(input_.c_str(), received_content.c_str());
// Input size and content size should match.
EXPECT_EQ(input_.size(), static_cast<size_t>(received_content_length));
EXPECT_EQ(input_.size(), received_content.size());
}
private:
std::string input_;
bool limit_read_;
};
const char kFindString[] = "REPLACE_THIS_STRING";
const char kReplaceString[] = "This is the replaced string!";
// Helper for passing params to Write().
#define WRITE_PARAMS data_out_ptr, data_out_size, data_out_written
// Replace all instances of |kFindString| with |kReplaceString|.
// This implementation is similar to the example in
// tests/cefclient/response_filter_test.cc.
class ResponseFilterNeedMore : public ResponseFilterTestBase {
public:
ResponseFilterNeedMore()
: find_match_offset_(0U),
replace_overflow_size_(0U),
input_size_(0U),
repeat_ct_(0U) {
}
FilterStatus Filter(void* data_in,
size_t data_in_size,
size_t& data_in_read,
void* data_out,
size_t data_out_size,
size_t& data_out_written) override {
ResponseFilterTestBase::Filter(data_in, data_in_size, data_in_read,
data_out, data_out_size, data_out_written);
// All data will be read.
data_in_read = data_in_size;
const size_t find_size = sizeof(kFindString) - 1;
const char* data_in_ptr = static_cast<char*>(data_in);
char* data_out_ptr = static_cast<char*>(data_out);
// Reset the overflow.
std::string old_overflow;
if (!overflow_.empty()) {
old_overflow = overflow_;
overflow_.clear();
}
const size_t likely_out_size =
data_in_size + replace_overflow_size_ + old_overflow.size();
if (data_out_size < likely_out_size) {
// We'll likely need to use the overflow buffer. Size it appropriately.
overflow_.reserve(likely_out_size - data_out_size);
}
if (!old_overflow.empty()) {
// Write the overflow from last time.
Write(old_overflow.c_str(), old_overflow.size(), WRITE_PARAMS);
}
// Evaluate each character in the input buffer. Track how many characters in
// a row match kFindString. If kFindString is completely matched then write
// kReplaceString. Otherwise, write the input characters as-is.
for (size_t i = 0U; i < data_in_size; ++i) {
if (data_in_ptr[i] == kFindString[find_match_offset_]) {
// Matched the next character in the find string.
if (++find_match_offset_ == find_size) {
// Complete match of the find string. Write the replace string.
Write(kReplaceString, sizeof(kReplaceString) - 1, WRITE_PARAMS);
// Start over looking for a match.
find_match_offset_ = 0;
}
continue;
}
// Character did not match the find string.
if (find_match_offset_ > 0) {
// Write the portion of the find string that has matched so far.
Write(kFindString, find_match_offset_, WRITE_PARAMS);
// Start over looking for a match.
find_match_offset_ = 0;
}
// Write the current character.
Write(&data_in_ptr[i], 1, WRITE_PARAMS);
}
// If a match is currently in-progress we need more data. Otherwise, we're
// done.
return find_match_offset_ > 0 ?
RESPONSE_FILTER_NEED_MORE_DATA : RESPONSE_FILTER_DONE;
}
std::string GetInput() override {
const std::string& input =
CreateInput(std::string(kFindString) + " ", kResponseBufferSize * 2U,
&repeat_ct_);
input_size_ = input.size();
const size_t find_size = sizeof(kFindString) - 1;
const size_t replace_size = sizeof(kReplaceString) - 1;
// Determine a reasonable amount of space for find/replace overflow.
if (replace_size > find_size)
replace_overflow_size_ = (replace_size - find_size) * repeat_ct_;
return input;
}
void VerifyOutput(cef_urlrequest_status_t status,
int64 received_content_length,
const std::string& received_content) override {
ResponseFilterTestBase::VerifyOutput(status, received_content_length,
received_content);
const std::string& output =
CreateOutput(std::string(kReplaceString) + " ", repeat_ct_);
EXPECT_STREQ(output.c_str(), received_content.c_str());
// Pre-filter content length should be the original input size.
EXPECT_EQ(input_size_, static_cast<size_t>(received_content_length));
// Filtered content length should be the output size.
EXPECT_EQ(output.size(), received_content.size());
// Expected to read 2 full buffers of kResponseBufferSize and one partial
// buffer, and then one additional call to drain the overflow.
EXPECT_EQ(filter_count_, 4U);
}
private:
inline void Write(const char* str,
size_t str_size,
char*& data_out_ptr,
size_t data_out_size,
size_t& data_out_written) {
// Number of bytes remaining in the output buffer.
const size_t remaining_space = data_out_size - data_out_written;
// Maximum number of bytes we can write into the output buffer.
const size_t max_write = std::min(str_size, remaining_space);
// Write the maximum portion that fits in the output buffer.
if (max_write == 1) {
// Small optimization for single character writes.
*data_out_ptr = str[0];
data_out_ptr += 1;
data_out_written += 1;
} else if (max_write > 1) {
memcpy(data_out_ptr, str, max_write);
data_out_ptr += max_write;
data_out_written += max_write;
}
if (max_write < str_size) {
// Need to write more bytes than will fit in the output buffer. Store the
// remainder in the overflow buffer.
overflow_ += std::string(str + max_write, str_size - max_write);
}
}
// The portion of the find string that is currently matching.
size_t find_match_offset_;
// The likely amount of overflow.
size_t replace_overflow_size_;
// Overflow from the output buffer.
std::string overflow_;
// The original input size.
size_t input_size_;
// The number of times the find string was repeated.
size_t repeat_ct_;
};
// Return a filter error.
class ResponseFilterError : public ResponseFilterTestBase {
public:
ResponseFilterError() {
}
FilterStatus Filter(void* data_in,
size_t data_in_size,
size_t& data_in_read,
void* data_out,
size_t data_out_size,
size_t& data_out_written) override {
ResponseFilterTestBase::Filter(data_in, data_in_size, data_in_read,
data_out, data_out_size, data_out_written);
return RESPONSE_FILTER_ERROR;
}
std::string GetInput() override {
return kInputHeader + std::string("ERROR") + kInputFooter;
}
void VerifyOutput(cef_urlrequest_status_t status,
int64 received_content_length,
const std::string& received_content) override {
ResponseFilterTestBase::VerifyOutput(status, received_content_length,
received_content);
EXPECT_EQ(UR_FAILED, status);
// Expect empty content.
const std::string& output = std::string(kInputHeader) + kInputFooter;
EXPECT_STREQ(output.c_str(), received_content.c_str());
EXPECT_EQ(0U, received_content_length);
// Expect to only be called one time.
EXPECT_EQ(filter_count_, 1U);
}
};
// Browser side.
class ResponseFilterTestHandler : public TestHandler {
public:
explicit ResponseFilterTestHandler(
CefRefPtr<ResponseFilterTestBase> response_filter)
: response_filter_(response_filter) {}
void RunTest() override {
const std::string& resource = response_filter_->GetInput();
AddResource(kResponseFilterTestUrl, resource, "text/html");
// Create the browser.
CreateBrowser(kResponseFilterTestUrl);
// Time out the test after a reasonable period of time.
SetTestTimeout();
}
CefRefPtr<CefResponseFilter> GetResourceResponseFilter(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefResponse> response) override {
EXPECT_IO_THREAD();
DCHECK(!got_resource_response_filter_);
got_resource_response_filter_.yes();
return response_filter_;
}
void OnResourceLoadComplete(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request,
CefRefPtr<CefResponse> response,
URLRequestStatus status,
int64 received_content_length) override {
EXPECT_IO_THREAD();
DCHECK(!got_resource_load_complete_);
got_resource_load_complete_.yes();
status_ = status;
received_content_length_ = received_content_length;
}
void OnLoadEnd(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
int httpStatusCode) override {
DCHECK(!got_load_end_);
got_load_end_.yes();
EXPECT_EQ(200, httpStatusCode);
GetOutputContent(frame);
}
private:
// Retrieve the output content using a StringVisitor. This effectively
// serializes the DOM from the renderer process so any comparison to the
// filter output is somewhat error-prone.
void GetOutputContent(CefRefPtr<CefFrame> frame) {
class StringVisitor : public CefStringVisitor {
public:
typedef base::Callback<void(const std::string& /*received_content*/)>
VisitorCallback;
explicit StringVisitor(const VisitorCallback& callback)
: callback_(callback) {}
void Visit(const CefString& string) override {
callback_.Run(string);
callback_.Reset();
}
private:
VisitorCallback callback_;
IMPLEMENT_REFCOUNTING(StringVisitor);
};
frame->GetSource(new StringVisitor(
base::Bind(&ResponseFilterTestHandler::VerifyOutput, this)));
}
void VerifyOutput(const std::string& received_content) {
response_filter_->VerifyOutput(status_, received_content_length_,
received_content);
response_filter_ = nullptr;
DestroyTest();
}
void DestroyTest() override {
EXPECT_TRUE(got_resource_response_filter_);
EXPECT_TRUE(got_resource_load_complete_);
EXPECT_TRUE(got_load_end_);
TestHandler::DestroyTest();
}
CefRefPtr<ResponseFilterTestBase> response_filter_;
TrackCallback got_resource_response_filter_;
TrackCallback got_resource_load_complete_;
TrackCallback got_load_end_;
URLRequestStatus status_;
int64 received_content_length_;
IMPLEMENT_REFCOUNTING(ResponseFilterTestHandler);
};
} // namespace
// Pass through contents unchanged. Read all available input.
TEST(RequestHandlerTest, ResponseFilterPassThruReadAll) {
CefRefPtr<ResponseFilterTestHandler> handler =
new ResponseFilterTestHandler(new ResponseFilterPassThru(false));
handler->ExecuteTest();
ReleaseAndWaitForDestructor(handler);
}
// Pass through contents unchanged. Read limited input.
TEST(RequestHandlerTest, ResponseFilterPassThruReadLimited) {
CefRefPtr<ResponseFilterTestHandler> handler =
new ResponseFilterTestHandler(new ResponseFilterPassThru(true));
handler->ExecuteTest();
ReleaseAndWaitForDestructor(handler);
}
// Find/replace contents such that we occasionally need more data.
TEST(RequestHandlerTest, ResponseFilterNeedMore) {
CefRefPtr<ResponseFilterTestHandler> handler =
new ResponseFilterTestHandler(new ResponseFilterNeedMore());
handler->ExecuteTest();
ReleaseAndWaitForDestructor(handler);
}
// Error during filtering.
TEST(RequestHandlerTest, ResponseFilterError) {
CefRefPtr<ResponseFilterTestHandler> handler =
new ResponseFilterTestHandler(new ResponseFilterError());
handler->ExecuteTest();
ReleaseAndWaitForDestructor(handler);
}
// Entry point for creating request handler browser test objects.
// Called from client_app_delegates.cc.
void CreateRequestHandlerBrowserTests(
ClientAppBrowser::DelegateSet& delegates) {
delegates.insert(new NetNotifyBrowserTest);
}
// Entry point for creating request handler renderer test objects.
// Called from client_app_delegates.cc.
void CreateRequestHandlerRendererTests(
ClientAppRenderer::DelegateSet& delegates) {
delegates.insert(new NetNotifyRendererTest);
}
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