cef/tests/ceftests/extensions/background_unittest.cc

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// Copyright (c) 2017 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/extensions/extension_test_handler.h"
#include "tests/ceftests/test_util.h"
#include "tests/shared/browser/client_app_browser.h"
#include "tests/shared/browser/extension_util.h"
using client::ClientAppBrowser;
namespace {
const char kExtensionPath[] = "background-extension";
const char kBackgroundScript[] = "background.js";
// HTML file created internally to load the background script.
const char kGeneratedBackgroundPage[] = "_generated_background_page.html";
// Test load/unload of an extension with a background script.
class BackgroundLoadUnloadTestHandler : public ExtensionTestHandler {
public:
explicit BackgroundLoadUnloadTestHandler(
RequestContextType request_context_type)
: ExtensionTestHandler(request_context_type) {
// Only creating the extension browser.
set_create_main_browser(false);
}
// CefExtensionHandler methods:
void OnExtensionLoaded(CefRefPtr<CefExtension> extension) override {
EXPECT_TRUE(CefCurrentlyOn(TID_UI));
EXPECT_TRUE(extension);
EXPECT_TRUE(extension->IsLoaded());
EXPECT_TRUE(extension->GetLoaderContext());
EXPECT_TRUE(
loader_request_context()->IsSame(extension->GetLoaderContext()));
VerifyExtension(extension);
EXPECT_FALSE(got_loaded_);
got_loaded_.yes();
EXPECT_FALSE(extension_);
extension_ = extension;
background_page_url_ = GetExtensionURL(extension, kGeneratedBackgroundPage);
// Add extension resources.
script_url_ = GetExtensionURL(extension, kBackgroundScript);
AddResource(script_url_, GetMessageJS("extension_onload"),
"text/javascript");
}
void OnExtensionUnloaded(CefRefPtr<CefExtension> extension) override {
EXPECT_TRUE(CefCurrentlyOn(TID_UI));
EXPECT_TRUE(extension);
EXPECT_FALSE(extension->IsLoaded());
EXPECT_FALSE(extension->GetLoaderContext());
EXPECT_FALSE(got_unloaded_);
got_unloaded_.yes();
EXPECT_TRUE(extension_);
EXPECT_TRUE(extension_->IsSame(extension));
// The extension should no longer be registered with the context.
if (loader_request_context())
VerifyExtensionInContext(extension, loader_request_context(), false,
true);
if (request_context() && !request_context_same_loader())
VerifyExtensionInContext(extension, request_context(), false, false);
extension_ = nullptr;
// Execute asynchronously so call stacks have a chance to unwind.
// Will close the browser windows.
CefPostTask(
TID_UI,
base::Bind(&BackgroundLoadUnloadTestHandler::DestroyTest, this));
}
bool OnBeforeBackgroundBrowser(CefRefPtr<CefExtension> extension,
const CefString& url,
CefRefPtr<CefClient>& client,
CefBrowserSettings& settings) override {
EXPECT_TRUE(CefCurrentlyOn(TID_UI));
EXPECT_TRUE(extension);
EXPECT_TRUE(extension->IsLoaded());
EXPECT_TRUE(extension->GetLoaderContext());
EXPECT_TRUE(
loader_request_context()->IsSame(extension->GetLoaderContext()));
VerifyExtension(extension);
const std::string& background_page_url =
GetExtensionURL(extension, kGeneratedBackgroundPage);
EXPECT_STREQ(background_page_url.c_str(), url.ToString().c_str());
EXPECT_FALSE(client);
client = this;
// Allow the browser creation.
return false;
}
// CefLoadHandler methods:
void OnLoadingStateChange(CefRefPtr<CefBrowser> browser,
bool isLoading,
bool canGoBack,
bool canGoForward) override {
EXPECT_TRUE(browser->GetHost()->IsBackgroundHost());
CefRefPtr<CefExtension> extension = browser->GetHost()->GetExtension();
EXPECT_TRUE(extension);
EXPECT_TRUE(extension_->IsSame(extension));
if (isLoading) {
EXPECT_FALSE(extension_browser_);
extension_browser_ = browser;
} else {
EXPECT_TRUE(browser->IsSame(extension_browser_));
const std::string& url = browser->GetMainFrame()->GetURL();
EXPECT_STREQ(background_page_url_.c_str(), url.c_str());
EXPECT_FALSE(got_load_done_);
got_load_done_.yes();
TriggerDestroyTestIfDone();
}
}
Implement NetworkService request interception/handling (see issue #2622). Implementation notes: - Chromium change: CookieMonster::SetCookieableSchemes needs to be called immediately after the CookieMonster is created in NetworkContext:: ApplyContextParamsToBuilder. Add a Profile::GetCookieableSchemes method and NetworkContextParams.cookieable_schemes member (set from ProfileNetworkContextService::CreateNetworkContextParams) to support that. - Chromium change: Add a ContentBrowserClient::HandleExternalProtocol variant that exposes additional NetworkService request information. - GetResourceResponseFilter is not yet implemented. API changes: - Resource-related callbacks have been moved from CefRequestHandler to a new CefResourceRequestHandler interface which is returned via the GetResourceRequestHandler method. If the CefRequestHandler declines to handle a resource it can optionally be handled by the CefRequestContextHandler, if any, associated with the loading context. - The OnProtocolExecution callback has been moved from CefRequestHandler to CefResourceRequestHandler and will be called if a custom scheme request is unhandled. - Cookie send/save permission callbacks have been moved from CefRequestHandler and CefResourceHandler to CefResourceRequestHandler. - New methods added to CefResourceHandler that better match NetworkService execution sequence expectations. The old methods are now deprecated. - New methods added to CefRequest and CefResponse. Known behavior changes with the NetworkService implementation: - Modifying the |new_url| parameter in OnResourceRedirect will no longer result in the method being called an additional time (likely a bug in the old implementation). - Modifying the request URL in OnResourceResponse would previously cause a redirect. This behavior is now deprecated because the NetworkService does not support this functionality when using default network loaders. Temporary support has been added in combination with CefResourceHandler usage only. - Other changes to the request object in OnResourceResponse will now cause the request to be restarted. This means that OnBeforeResourceLoad, etc, will be called an additional time with the new request information. - CefResponse::GetMimeType will now be empty for non-200 responses. - Requests using custom schemes can now be handled via CefResourceRequestHandler with the same callback behavior as builtin schemes. - Redirects of custom scheme requests will now be followed as expected. - Default handling of builtin schemes can now be disabled by setting |disable_default_handling| to true in GetResourceRequestHandler. - Unhandled requests (custom scheme or builtin scheme with default handling disabled) will fail with an CefResponse::GetError value of ERR_UNKNOWN_URL_SCHEME. - The CefSchemeHandlerFactory::Create callback will now include cookie headers. To test: - Run `cefclient --enable-network-service`. All resources should load successfully (this tests the transparent proxy capability). - All tests pass with NetworkService disabled. - The following tests pass with NetworkService enabled: - CookieTest.* - FrameTest.* (excluding .*Nav) - NavigationTest.* (excluding .Redirect*) - RequestHandlerTest.* - RequestContextTest.Basic* - RequestContextTest.Popup* - RequestTest.* - ResourceManagerTest.* - ResourceRequestHandlerTest.* (excluding .Filter*) - SchemeHandlerTest.* - StreamResourceHandlerTest.*
2019-04-24 04:50:25 +02:00
// CefResourceRequestHandler methods:
CefRefPtr<CefResourceHandler> GetResourceHandler(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefRequest> request) override {
EXPECT_TRUE(browser->GetHost()->IsBackgroundHost());
EXPECT_TRUE(browser->IsSame(extension_browser_));
CefRefPtr<CefExtension> extension = browser->GetHost()->GetExtension();
EXPECT_TRUE(extension);
EXPECT_TRUE(extension_->IsSame(extension));
const std::string& url = request->GetURL();
if (url == background_page_url_) {
EXPECT_FALSE(got_background_page_url_request_);
got_background_page_url_request_.yes();
} else if (url == script_url_) {
EXPECT_FALSE(got_script_url_request_);
got_script_url_request_.yes();
} else {
EXPECT_TRUE(false); // Not reached.
}
// Handle the resource request.
return RoutingTestHandler::GetResourceHandler(browser, frame, request);
}
CefRefPtr<CefExtension> extension() const { return extension_; }
// Verify |extension| contents.
void VerifyExtension(CefRefPtr<CefExtension> extension) const {
EXPECT_STREQ(("extensions/" + std::string(kExtensionPath)).c_str(),
client::extension_util::GetInternalExtensionResourcePath(
extension->GetPath())
.c_str());
CefRefPtr<CefDictionaryValue> expected_manifest = CreateManifest();
TestDictionaryEqual(expected_manifest, extension->GetManifest());
VerifyExtensionInContext(extension, loader_request_context(), true, true);
if (!request_context_same_loader())
VerifyExtensionInContext(extension, request_context(), true, false);
}
std::string GetExtensionURL(CefRefPtr<CefExtension> extension,
const std::string& resource_path) const {
const std::string& identifier = extension->GetIdentifier();
const std::string& origin =
client::extension_util::GetExtensionOrigin(identifier);
EXPECT_FALSE(origin.empty());
return origin + resource_path;
}
protected:
void OnLoadExtensions() override {
LoadExtension(kExtensionPath, CreateManifest());
}
bool OnMessage(CefRefPtr<CefBrowser> browser,
const std::string& message) override {
EXPECT_STREQ("extension_onload", message.c_str());
EXPECT_TRUE(browser->GetHost()->IsBackgroundHost());
CefRefPtr<CefExtension> extension = browser->GetHost()->GetExtension();
EXPECT_TRUE(extension);
EXPECT_TRUE(extension_->IsSame(extension));
EXPECT_TRUE(browser->IsSame(extension_browser_));
EXPECT_TRUE(browser->GetHost()->IsBackgroundHost());
EXPECT_FALSE(got_body_onload_);
got_body_onload_.yes();
TriggerDestroyTestIfDone();
return true;
}
void OnDestroyTest() override {
extension_browser_ = nullptr;
EXPECT_TRUE(got_loaded_);
EXPECT_TRUE(got_background_page_url_request_);
EXPECT_TRUE(got_script_url_request_);
EXPECT_TRUE(got_body_onload_);
EXPECT_TRUE(got_load_done_);
EXPECT_TRUE(got_unloaded_);
}
// Create a manifest with background script.
CefRefPtr<CefDictionaryValue> CreateManifest() const {
CefRefPtr<CefDictionaryValue> manifest =
CreateDefaultManifest(ApiPermissionsList());
CefRefPtr<CefDictionaryValue> background = CefDictionaryValue::Create();
CefRefPtr<CefListValue> scripts = CefListValue::Create();
scripts->SetString(0, kBackgroundScript);
background->SetList("scripts", scripts);
manifest->SetDictionary("background", background);
return manifest;
}
void TriggerDestroyTestIfDone() {
if (got_body_onload_ && got_load_done_) {
TriggerDestroyTest();
}
}
virtual void TriggerDestroyTest() {
// Execute asynchronously so call stacks have a chance to unwind.
CefPostTask(TID_UI,
base::Bind(&BackgroundLoadUnloadTestHandler::UnloadExtension,
this, extension_));
}
CefRefPtr<CefExtension> extension_;
std::string script_url_;
std::string background_page_url_;
CefRefPtr<CefBrowser> extension_browser_;
TrackCallback got_loaded_;
TrackCallback got_background_page_url_request_;
TrackCallback got_script_url_request_;
TrackCallback got_body_onload_;
TrackCallback got_load_done_;
TrackCallback got_unloaded_;
IMPLEMENT_REFCOUNTING(BackgroundLoadUnloadTestHandler);
DISALLOW_COPY_AND_ASSIGN(BackgroundLoadUnloadTestHandler);
};
} // namespace
EXTENSION_TEST_GROUP_ALL(BackgroundLoadUnload, BackgroundLoadUnloadTestHandler)
namespace {
// Same as above but without the unload. Only do this with a custom context to
// avoid poluting the global context.
class BackgroundLoadNoUnloadTestHandler
: public BackgroundLoadUnloadTestHandler {
public:
explicit BackgroundLoadNoUnloadTestHandler(
RequestContextType request_context_type)
: BackgroundLoadUnloadTestHandler(request_context_type) {}
protected:
void TriggerDestroyTest() override {
// Release everything that references the request context. This should
// trigger unload of the extension.
CloseBrowser(extension_browser_, false);
extension_browser_ = nullptr;
ReleaseRequestContexts();
}
};
} // namespace
EXTENSION_TEST_GROUP_MINIMAL_CUSTOM(BackgroundLoadNoUnload,
BackgroundLoadNoUnloadTestHandler)