cef/tests/ceftests/extensions/background_unittest.cc

292 lines
9.6 KiB
C++

// 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_ = NULL;
// 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();
}
}
// 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_ = NULL;
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_ = NULL;
ReleaseRequestContexts();
}
};
} // namespace
EXTENSION_TEST_GROUP_MINIMAL_CUSTOM(BackgroundLoadNoUnload,
BackgroundLoadNoUnloadTestHandler)