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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "extensions/browser/browser_frame_context_data.h"
#include <memory>
#include "base/memory/scoped_refptr.h"
#include "content/public/browser/site_instance.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/web_contents_tester.h"
#include "extensions/browser/extensions_test.h"
#include "url/origin.h"
#include "url/url_constants.h"
namespace extensions {
namespace {
const std::string kGoogleUrl = "https://google.com";
}
class BrowserFrameContextDataTest : public ExtensionsTest {
public:
BrowserFrameContextDataTest() = default;
~BrowserFrameContextDataTest() override = default;
BrowserFrameContextDataTest(const BrowserFrameContextDataTest&) = delete;
BrowserFrameContextDataTest& operator=(const BrowserFrameContextDataTest&) =
delete;
protected:
void SetUp() override {
ExtensionsTest::SetUp();
// Set up the opener WebContents.
scoped_refptr<content::SiteInstance> site_instance =
content::SiteInstance::CreateForURL(browser_context(), google_url_);
opener_web_contents_ = content::WebContentsTester::CreateTestWebContents(
browser_context(), site_instance);
SetLastCommittedUrlAndOrigin(opener_web_contents_.get(), google_url_);
// Set up the child WebContents.
web_contents_ = content::WebContentsTester::CreateTestWebContents(
browser_context(), site_instance);
auto* web_contents_tester =
content::WebContentsTester::For(web_contents_.get());
web_contents_tester->SetOpener(opener_web_contents_.get());
SetLastCommittedUrlAndOrigin(web_contents_.get(), google_url_);
}
void TearDown() override {
web_contents_.reset();
opener_web_contents_.reset();
ExtensionsTest::TearDown();
}
content::RenderFrameHost* GetRenderFrameHost(
content::WebContents* web_contents) {
return web_contents->GetPrimaryMainFrame();
}
void SetLastCommittedUrlAndOrigin(content::WebContents* web_contents,
const GURL& url) {
auto* web_contents_tester = content::WebContentsTester::For(web_contents);
web_contents_tester->NavigateAndCommit(url);
}
content::WebContents* web_contents() { return web_contents_.get(); }
content::WebContents* opener_web_contents() {
return opener_web_contents_.get();
}
std::unique_ptr<content::WebContents> opener_web_contents_;
std::unique_ptr<content::WebContents> web_contents_;
const GURL google_url_ = GURL(kGoogleUrl);
};
TEST_F(BrowserFrameContextDataTest, Clone) {
auto data = std::make_unique<BrowserFrameContextData>(
GetRenderFrameHost(opener_web_contents()));
std::unique_ptr<FrameContextData> cloned_data = data->CloneFrameContextData();
EXPECT_EQ(data->GetLocalParentOrOpener(),
cloned_data->GetLocalParentOrOpener());
EXPECT_EQ(data->GetUrl(), cloned_data->GetUrl());
EXPECT_EQ(data->GetOrigin(), cloned_data->GetOrigin());
EXPECT_EQ(data->GetId(), cloned_data->GetId());
}
TEST_F(BrowserFrameContextDataTest, GetLocalParentOrOpener) {
auto data = std::make_unique<BrowserFrameContextData>(
GetRenderFrameHost(opener_web_contents()));
{
std::unique_ptr<ContextData> local_parent_or_opener =
data->GetLocalParentOrOpener();
// GetLocalParentOrOpener() should return a nullptr because the WebContents
// doesn't have a parent or opener.
EXPECT_FALSE(local_parent_or_opener);
}
auto child_data = std::make_unique<BrowserFrameContextData>(
GetRenderFrameHost(web_contents()));
{
std::unique_ptr<ContextData> local_parent_or_opener =
child_data->GetLocalParentOrOpener();
// GetLocalParentOrOpener() should not return a nullptr because the
// WebContents does have an opener set.
EXPECT_TRUE(local_parent_or_opener);
}
}
TEST_F(BrowserFrameContextDataTest, UrlAndOriginGetters) {
{
auto data = std::make_unique<BrowserFrameContextData>(
GetRenderFrameHost(opener_web_contents()));
EXPECT_EQ(data->GetUrl(), google_url_);
EXPECT_EQ(data->GetOrigin(), url::Origin::Create(google_url_));
}
// Create a WebContents without navigating it to test the default return
// values of GetUrl() and GetOrigin() when the URL is empty.
{
auto site_instance = content::SiteInstance::Create(browser_context());
auto web_contents = content::WebContentsTester::CreateTestWebContents(
browser_context(), site_instance);
auto data = std::make_unique<BrowserFrameContextData>(
GetRenderFrameHost(web_contents.get()));
EXPECT_EQ(data->GetUrl(), GURL(url::kAboutBlankURL));
EXPECT_EQ(data->GetOrigin().GetURL(), GURL());
}
}
} // namespace extensions
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