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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 "base/functional/callback.h"
#include "base/strings/stringprintf.h"
#include "build/build_config.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/safe_browsing/test_safe_browsing_navigation_observer_manager.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "components/prefs/pref_service.h"
#include "components/safe_browsing/core/common/safe_browsing_prefs.h"
#include "components/sessions/content/session_tab_helper.h"
#include "content/public/browser/render_widget_host_view.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/content_browser_test.h"
#include "content/public/test/prerender_test_util.h"
#include "content/public/test/test_navigation_observer.h"
#include "net/dns/mock_host_resolver.h"
namespace safe_browsing {
// Infrastructure copied from these
// src\chrome\browser\safe_browsing\safe_browsing_navigation_observer_browsertest.cc
// The tests in this file are for files that needs to be interactive tests.
// Each test should have a comment why it needs to be interactive.
// Copied as an example page from:
// chrome/browser/safe_browsing/safe_browsing_navigation_observer_browsertest.cc
const char kLandingURL[] =
"/safe_browsing/download_protection/navigation_observer/"
"landing.html";
const char kCopyReferrerUrl[] =
"/safe_browsing/download_protection/navigation_observer/"
"copy_referrer.html";
const char kCopyReferrerInnerUrl[] =
"/safe_browsing/download_protection/navigation_observer/"
"copy_referrer_inner.html";
class SBNavigationObserverBrowserTest : public InProcessBrowserTest {
public:
SBNavigationObserverBrowserTest()
: prerender_helper_(
base::BindRepeating(&SBNavigationObserverBrowserTest::web_contents,
base::Unretained(this))) {}
void SetUp() override {
prerender_helper_.RegisterServerRequestMonitor(embedded_test_server());
InProcessBrowserTest::SetUp();
}
void SetUpOnMainThread() override {
// Disable Safe Browsing service so we can directly control when
// SafeBrowsingNavigationObserverManager and SafeBrowsingNavigationObserver
// are instantiated.
browser()->profile()->GetPrefs()->SetBoolean(prefs::kSafeBrowsingEnabled,
false);
ASSERT_TRUE(embedded_test_server()->Start());
host_resolver()->AddRule("*", "127.0.0.1");
observer_manager_ =
std::make_unique<TestSafeBrowsingNavigationObserverManager>(browser());
observer_manager_->ObserveContents(
browser()->tab_strip_model()->GetActiveWebContents());
ASSERT_TRUE(InitialSetup());
}
void TearDownOnMainThread() override { observer_manager_.reset(); }
bool InitialSetup() {
if (!browser()) {
return false;
}
browser()->profile()->GetPrefs()->SetBoolean(prefs::kPromptForDownload,
false);
return true;
}
content::WebContents* web_contents() {
return browser()->tab_strip_model()->GetActiveWebContents();
}
void AppendRecentNavigations(int recent_navigation_count,
ReferrerChain* out_referrer_chain) {
observer_manager_->AppendRecentNavigations(recent_navigation_count,
out_referrer_chain);
}
NavigationEventList* navigation_event_list() {
return observer_manager_->navigation_event_list();
}
void CopyUrlToWebClipboard(std::string urlToCopy,
std::optional<int> subframe_index = std::nullopt) {
TabStripModel* tab_strip = browser()->tab_strip_model();
content::WebContents* current_web_contents =
tab_strip->GetActiveWebContents();
content::RenderFrameHost* script_executing_frame =
current_web_contents->GetPrimaryMainFrame();
if (subframe_index.has_value()) {
script_executing_frame =
ChildFrameAt(script_executing_frame, subframe_index.value());
}
#if BUILDFLAG(IS_MAC)
content::HandleMissingKeyWindow();
#endif
script_executing_frame->GetView()->Focus();
std::string script = base::StringPrintf(
"navigator.clipboard.writeText('%s');", urlToCopy.c_str());
ASSERT_TRUE(content::ExecJs(script_executing_frame, script));
}
void IdentifyReferrerChainByEventURL(
const GURL& event_url,
SessionID event_tab_id, // Invalid if tab id is unknown or not available.
const content::GlobalRenderFrameHostId&
event_outermost_main_frame_id, // Can also be Invalid.
ReferrerChain* out_referrer_chain) {
observer_manager_->IdentifyReferrerChainByEventURL(
event_url, event_tab_id, event_outermost_main_frame_id,
2, // user_gesture_count_limit
out_referrer_chain);
}
void VerifyReferrerChainEntry(
const GURL& expected_url,
const GURL& expected_main_frame_url,
ReferrerChainEntry::URLType expected_type,
const std::string& expected_ip_address,
const GURL& expected_referrer_url,
const GURL& expected_referrer_main_frame_url,
bool expected_is_retargeting,
const std::vector<GURL>& expected_server_redirects,
ReferrerChainEntry::NavigationInitiation expected_navigation_initiation,
const ReferrerChainEntry& actual_entry) {
EXPECT_EQ(expected_url.spec(), actual_entry.url());
if (expected_main_frame_url.is_empty()) {
EXPECT_FALSE(actual_entry.has_main_frame_url());
} else {
// main_frame_url only set if it is different from url.
EXPECT_EQ(expected_main_frame_url.spec(), actual_entry.main_frame_url());
EXPECT_NE(expected_main_frame_url.spec(), actual_entry.url());
}
EXPECT_EQ(expected_type, actual_entry.type());
if (expected_ip_address.empty()) {
ASSERT_EQ(0, actual_entry.ip_addresses_size());
} else {
ASSERT_EQ(1, actual_entry.ip_addresses_size());
EXPECT_EQ(expected_ip_address, actual_entry.ip_addresses(0));
}
EXPECT_EQ(expected_referrer_url.spec(), actual_entry.referrer_url());
if (expected_referrer_main_frame_url.is_empty()) {
EXPECT_FALSE(actual_entry.has_referrer_main_frame_url());
} else {
// referrer_main_frame_url only set if it is different from referrer_url.
EXPECT_EQ(expected_referrer_main_frame_url.spec(),
actual_entry.referrer_main_frame_url());
EXPECT_NE(expected_referrer_main_frame_url.spec(),
actual_entry.referrer_url());
}
EXPECT_EQ(expected_is_retargeting, actual_entry.is_retargeting());
if (expected_server_redirects.empty()) {
EXPECT_EQ(0, actual_entry.server_redirect_chain_size());
} else {
ASSERT_EQ(static_cast<int>(expected_server_redirects.size()),
actual_entry.server_redirect_chain_size());
for (int i = 0; i < actual_entry.server_redirect_chain_size(); i++) {
EXPECT_EQ(expected_server_redirects[i].spec(),
actual_entry.server_redirect_chain(i).url());
}
}
EXPECT_EQ(expected_navigation_initiation,
actual_entry.navigation_initiation());
}
protected:
std::unique_ptr<TestSafeBrowsingNavigationObserverManager> observer_manager_;
private:
content::test::PrerenderTestHelper prerender_helper_;
};
// This test needs to be interactive as JS copy to clipboard only works for the
// focused window and frame. With regular tests they run in parallel so they
// will fail if the window loose focus before it finished.
// The test use kLandingURL as the target, not using any functionality from
// this page.
// TODO(crbug.com/41487061): Test is flaky on Mac ARM64 builders.
#if BUILDFLAG(IS_MAC) && defined(ARCH_CPU_ARM64)
#define MAYBE_VerifyCopiedUrlReferrerChain DISABLED_VerifyCopiedUrlReferrerChain
#else
#define MAYBE_VerifyCopiedUrlReferrerChain VerifyCopiedUrlReferrerChain
#endif
IN_PROC_BROWSER_TEST_F(SBNavigationObserverBrowserTest,
MAYBE_VerifyCopiedUrlReferrerChain) {
ASSERT_TRUE(ui_test_utils::NavigateToURL(
browser(), embedded_test_server()->GetURL(kCopyReferrerUrl)));
CopyUrlToWebClipboard(embedded_test_server()->GetURL(kLandingURL).spec());
std::string test_server_ip(embedded_test_server()->host_port_pair().host());
auto* nav_list = navigation_event_list();
ASSERT_TRUE(nav_list);
ASSERT_EQ(2U, nav_list->NavigationEventsSize());
TabStripModel* tab_strip = browser()->tab_strip_model();
ASSERT_TRUE(content::WaitForLoadStop(tab_strip->GetActiveWebContents()));
ui_test_utils::SendToOmniboxAndSubmit(
browser(), embedded_test_server()->GetURL(kLandingURL).spec());
ASSERT_TRUE(content::WaitForLoadStop(tab_strip->GetActiveWebContents()));
ASSERT_EQ(3U, navigation_event_list()->NavigationEventsSize());
ReferrerChain referrer_chain;
AppendRecentNavigations(10, &referrer_chain);
ASSERT_EQ(3, referrer_chain.size());
VerifyReferrerChainEntry(
embedded_test_server()->GetURL(kLandingURL), // url
GURL(), // main_frame_url
ReferrerChainEntry::RECENT_NAVIGATION, // type
test_server_ip, // ip_address
embedded_test_server()->GetURL(kCopyReferrerUrl), // referrer_url
GURL(), // referrer_main_frame_url
false, // is_retargeting
std::vector<GURL>(), // server redirects
ReferrerChainEntry::COPY_PASTE_USER_INITIATED, referrer_chain.Get(0));
VerifyReferrerChainEntry(
embedded_test_server()->GetURL(kCopyReferrerInnerUrl), // url
GURL(), // main_frame_url
ReferrerChainEntry::RECENT_NAVIGATION, // type
test_server_ip, // ip_address
GURL(), // referrer_url
embedded_test_server()->GetURL(
kCopyReferrerUrl), // referrer_main_frame_url
false, // is_retargeting
std::vector<GURL>(), // server redirects
ReferrerChainEntry::RENDERER_INITIATED_WITHOUT_USER_GESTURE,
referrer_chain.Get(1));
VerifyReferrerChainEntry(
embedded_test_server()->GetURL(kCopyReferrerUrl), // url
GURL(), // main_frame_url
ReferrerChainEntry::RECENT_NAVIGATION, // type
test_server_ip, // ip_address
GURL(), // referrer_url
GURL(), // referrer_main_frame_url
false, // is_retargeting
std::vector<GURL>(), // server redirects
ReferrerChainEntry::BROWSER_INITIATED, referrer_chain.Get(2));
}
// This test needs to be interactive as JS copy to clipboard only works for the
// focused window and frame. With regular tests they run in parallel so they
// will fail if the window loose focus before it finished.
// The test use kLandingURL as the target, not using any functionality from
// this page.
IN_PROC_BROWSER_TEST_F(SBNavigationObserverBrowserTest,
VerifyIdentifyReferrerChainByEventURL) {
ASSERT_TRUE(ui_test_utils::NavigateToURL(
browser(), embedded_test_server()->GetURL(kCopyReferrerUrl)));
CopyUrlToWebClipboard(embedded_test_server()->GetURL(kLandingURL).spec());
std::string test_server_ip(embedded_test_server()->host_port_pair().host());
auto* nav_list = navigation_event_list();
ASSERT_TRUE(nav_list);
ASSERT_EQ(2U, nav_list->NavigationEventsSize());
TabStripModel* tab_strip = browser()->tab_strip_model();
ASSERT_TRUE(content::WaitForLoadStop(tab_strip->GetActiveWebContents()));
ui_test_utils::SendToOmniboxAndSubmit(
browser(), embedded_test_server()->GetURL(kLandingURL).spec());
ASSERT_TRUE(content::WaitForLoadStop(tab_strip->GetActiveWebContents()));
ASSERT_EQ(3U, navigation_event_list()->NavigationEventsSize());
ReferrerChain referrer_chain;
IdentifyReferrerChainByEventURL(
embedded_test_server()->GetURL(kLandingURL),
sessions::SessionTabHelper::IdForTab(web_contents()),
web_contents()->GetPrimaryMainFrame()->GetGlobalId(), &referrer_chain);
ASSERT_EQ(2, referrer_chain.size());
VerifyReferrerChainEntry(
embedded_test_server()->GetURL(kLandingURL), // url
GURL(), // main_frame_url
ReferrerChainEntry::EVENT_URL, // type
test_server_ip, // ip_address
embedded_test_server()->GetURL(kCopyReferrerUrl), // referrer_url
GURL(), // referrer_main_frame_url
false, // is_retargeting
std::vector<GURL>(), // server redirects
ReferrerChainEntry::COPY_PASTE_USER_INITIATED, referrer_chain.Get(0));
VerifyReferrerChainEntry(
embedded_test_server()->GetURL(kCopyReferrerUrl), // url
GURL(), // main_frame_url
ReferrerChainEntry::CLIENT_REDIRECT, // type
test_server_ip, // ip_address
GURL(), // referrer_url
GURL(), // referrer_main_frame_url
false, // is_retargeting
std::vector<GURL>(), // server redirects
ReferrerChainEntry::BROWSER_INITIATED, referrer_chain.Get(1));
}
// This test needs to be interactive as JS copy to clipboard only works for the
// focused window and frame. With regular tests they run in parallel so they
// will fail if the window loose focus before it finished.
// The test use kLandingURL as the target, not using any functionality from
// this page.
// TODO(crbug.com/41487061): Test is flaky on Mac Arm64 builders.
#if BUILDFLAG(IS_MAC) && defined(ARCH_CPU_ARM64)
#define MAYBE_VerifyCopiedInnerUrlReferrerChain \
DISABLED_VerifyCopiedInnerUrlReferrerChain
#else
#define MAYBE_VerifyCopiedInnerUrlReferrerChain \
VerifyCopiedInnerUrlReferrerChain
#endif
IN_PROC_BROWSER_TEST_F(SBNavigationObserverBrowserTest,
MAYBE_VerifyCopiedInnerUrlReferrerChain) {
ASSERT_TRUE(ui_test_utils::NavigateToURL(
browser(), embedded_test_server()->GetURL(kCopyReferrerUrl)));
CopyUrlToWebClipboard(embedded_test_server()->GetURL(kLandingURL).spec(),
/*subframe_index=*/0);
std::string test_server_ip(embedded_test_server()->host_port_pair().host());
auto* nav_list = navigation_event_list();
ASSERT_TRUE(nav_list);
ASSERT_EQ(2U, nav_list->NavigationEventsSize());
TabStripModel* tab_strip = browser()->tab_strip_model();
ASSERT_TRUE(content::WaitForLoadStop(tab_strip->GetActiveWebContents()));
ui_test_utils::SendToOmniboxAndSubmit(
browser(), embedded_test_server()->GetURL(kLandingURL).spec());
ASSERT_TRUE(content::WaitForLoadStop(tab_strip->GetActiveWebContents()));
ASSERT_EQ(3U, navigation_event_list()->NavigationEventsSize());
ReferrerChain referrer_chain;
AppendRecentNavigations(/*recent_navigation_count=*/10, &referrer_chain);
ASSERT_EQ(3, referrer_chain.size());
VerifyReferrerChainEntry(
embedded_test_server()->GetURL(kLandingURL), // url
GURL(), // main_frame_url
ReferrerChainEntry::RECENT_NAVIGATION, // type
test_server_ip, // ip_address
embedded_test_server()->GetURL(kCopyReferrerInnerUrl), // referrer_url
embedded_test_server()->GetURL(
kCopyReferrerUrl), // referrer_main_frame_url
false, // is_retargeting
std::vector<GURL>(), // server redirects
ReferrerChainEntry::COPY_PASTE_USER_INITIATED, referrer_chain.Get(0));
VerifyReferrerChainEntry(
embedded_test_server()->GetURL(kCopyReferrerInnerUrl), // url
GURL(), // main_frame_url
ReferrerChainEntry::RECENT_NAVIGATION, // type
test_server_ip, // ip_address
GURL(), // referrer_url
embedded_test_server()->GetURL(
kCopyReferrerUrl), // referrer_main_frame_url
false, // is_retargeting
std::vector<GURL>(), // server redirects
ReferrerChainEntry::RENDERER_INITIATED_WITHOUT_USER_GESTURE,
referrer_chain.Get(1));
VerifyReferrerChainEntry(
embedded_test_server()->GetURL(kCopyReferrerUrl), // url
GURL(), // main_frame_url
ReferrerChainEntry::RECENT_NAVIGATION, // type
test_server_ip, // ip_address
GURL(), // referrer_url
GURL(), // referrer_main_frame_url
false, // is_retargeting
std::vector<GURL>(), // server redirects
ReferrerChainEntry::BROWSER_INITIATED, referrer_chain.Get(2));
}
} // namespace safe_browsing
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