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// Copyright 2013 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/strings/utf_string_conversions.h"
#include "build/build_config.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/search/search.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/location_bar/location_bar.h"
#include "chrome/browser/ui/omnibox/omnibox_tab_helper.h"
#include "chrome/browser/ui/search/instant_test_base.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/common/url_constants.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "components/omnibox/browser/omnibox_edit_model.h"
#include "components/omnibox/browser/omnibox_view.h"
#include "content/public/browser/navigation_controller.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/test_navigation_observer.h"
#include "content/public/test/test_utils.h"
#include "net/test/embedded_test_server/embedded_test_server.h"
#include "testing/gtest/include/gtest/gtest.h"
class InstantExtendedTest : public InProcessBrowserTest,
public InstantTestBase {
public:
InstantExtendedTest() = default;
protected:
void SetUpOnMainThread() override {
ASSERT_TRUE(https_test_server().Start());
GURL base_url = https_test_server().GetURL("/instant_extended.html?");
GURL ntp_url = https_test_server().GetURL("/instant_extended_ntp.html?");
ASSERT_NO_FATAL_FAILURE(
SetupInstant(browser()->profile(), base_url, ntp_url));
}
void UpdateSearchState(content::WebContents* contents) {
on_most_visited_change_calls_ =
content::EvalJs(contents, "onMostVisitedChangedCalls").ExtractInt();
}
OmniboxView* omnibox() {
return browser()->window()->GetLocationBar()->GetOmniboxView();
}
void FocusOmnibox() {
// If the omnibox already has focus, just notify OmniboxTabHelper.
if (omnibox()->model()->has_focus()) {
content::WebContents* active_tab =
browser()->tab_strip_model()->GetActiveWebContents();
OmniboxTabHelper::FromWebContents(active_tab)
->OnFocusChanged(OMNIBOX_FOCUS_VISIBLE,
OMNIBOX_FOCUS_CHANGE_EXPLICIT);
} else {
browser()->window()->GetLocationBar()->FocusLocation(false);
}
}
void SetOmniboxText(const std::string& text) {
FocusOmnibox();
omnibox()->SetUserText(base::UTF8ToUTF16(text));
}
void PressEnterAndWaitForLoadStop() {
content::TestNavigationObserver observer(
browser()->tab_strip_model()->GetActiveWebContents());
browser()
->window()
->GetLocationBar()
->GetOmniboxView()
->model()
->OpenSelection();
observer.Wait();
}
int on_most_visited_change_calls_ = 0;
};
// Test to verify that switching tabs should not dispatch onmostvisitedchanged
// events.
IN_PROC_BROWSER_TEST_F(InstantExtendedTest, NoMostVisitedChangedOnTabSwitch) {
// Open new tab.
ui_test_utils::NavigateToURLWithDisposition(
browser(), GURL(chrome::kChromeUINewTabURL),
WindowOpenDisposition::NEW_FOREGROUND_TAB,
ui_test_utils::BROWSER_TEST_WAIT_FOR_TAB |
ui_test_utils::BROWSER_TEST_WAIT_FOR_LOAD_STOP);
EXPECT_EQ(2, browser()->tab_strip_model()->count());
// Make sure new tab received the onmostvisitedchanged event once.
content::WebContents* active_tab =
browser()->tab_strip_model()->GetActiveWebContents();
UpdateSearchState(active_tab);
EXPECT_EQ(1, on_most_visited_change_calls_);
// Activate the previous tab.
browser()->tab_strip_model()->ActivateTabAt(0);
// Switch back to new tab.
browser()->tab_strip_model()->ActivateTabAt(1);
// Confirm that new tab got no onmostvisitedchanged event.
active_tab = browser()->tab_strip_model()->GetActiveWebContents();
UpdateSearchState(active_tab);
EXPECT_EQ(1, on_most_visited_change_calls_);
}
// TODO(crbug.com/40810214): Failing on MSan.
#if defined(MEMORY_SANITIZER)
#define MAYBE_NavigateBackToNTP DISABLED_NavigateBackToNTP
#else
#define MAYBE_NavigateBackToNTP NavigateBackToNTP
#endif
IN_PROC_BROWSER_TEST_F(InstantExtendedTest, MAYBE_NavigateBackToNTP) {
FocusOmnibox();
// Open a new tab page.
ui_test_utils::NavigateToURLWithDisposition(
browser(), GURL(chrome::kChromeUINewTabURL),
WindowOpenDisposition::NEW_FOREGROUND_TAB,
ui_test_utils::BROWSER_TEST_WAIT_FOR_TAB |
ui_test_utils::BROWSER_TEST_WAIT_FOR_LOAD_STOP);
EXPECT_EQ(2, browser()->tab_strip_model()->count());
SetOmniboxText("flowers");
PressEnterAndWaitForLoadStop();
// Navigate back to NTP.
content::WebContents* active_tab =
browser()->tab_strip_model()->GetActiveWebContents();
EXPECT_TRUE(active_tab->GetController().CanGoBack());
content::TestNavigationObserver back_observer(active_tab);
active_tab->GetController().GoBack();
back_observer.Wait();
active_tab = browser()->tab_strip_model()->GetActiveWebContents();
EXPECT_TRUE(search::IsInstantNTP(active_tab));
}
// TODO(crbug.com/40810214): Failing on MSan.
#if defined(MEMORY_SANITIZER)
#define MAYBE_DispatchMVChangeEventWhileNavigatingBackToNTP \
DISABLED_DispatchMVChangeEventWhileNavigatingBackToNTP
#else
#define MAYBE_DispatchMVChangeEventWhileNavigatingBackToNTP \
DispatchMVChangeEventWhileNavigatingBackToNTP
#endif
IN_PROC_BROWSER_TEST_F(InstantExtendedTest,
MAYBE_DispatchMVChangeEventWhileNavigatingBackToNTP) {
FocusOmnibox();
// Open new tab.
ui_test_utils::NavigateToURLWithDisposition(
browser(), GURL(chrome::kChromeUINewTabURL),
WindowOpenDisposition::NEW_FOREGROUND_TAB,
ui_test_utils::BROWSER_TEST_WAIT_FOR_TAB |
ui_test_utils::BROWSER_TEST_WAIT_FOR_LOAD_STOP);
content::WebContents* active_tab =
browser()->tab_strip_model()->GetActiveWebContents();
UpdateSearchState(active_tab);
EXPECT_EQ(1, on_most_visited_change_calls_);
// Set the text and press enter to navigate from NTP.
SetOmniboxText("Pen");
PressEnterAndWaitForLoadStop();
// Navigate back to NTP.
active_tab = browser()->tab_strip_model()->GetActiveWebContents();
EXPECT_TRUE(active_tab->GetController().CanGoBack());
content::TestNavigationObserver back_observer(active_tab);
active_tab->GetController().GoBack();
back_observer.Wait();
// Verify that onmostvisitedchange event is dispatched when we navigate from
// SRP to NTP.
active_tab = browser()->tab_strip_model()->GetActiveWebContents();
UpdateSearchState(active_tab);
EXPECT_EQ(1, on_most_visited_change_calls_);
}
// Check that clicking on a result sends the correct referrer.
IN_PROC_BROWSER_TEST_F(InstantExtendedTest, Referrer) {
ASSERT_TRUE(embedded_test_server()->Start());
GURL result_url = embedded_test_server()->GetURL(
"/referrer_policy/referrer-policy-log.html");
FocusOmnibox();
// Type a query and press enter to get results.
SetOmniboxText("query");
PressEnterAndWaitForLoadStop();
// Simulate going to a result.
content::WebContents* contents =
browser()->tab_strip_model()->GetActiveWebContents();
EXPECT_TRUE(content::NavigateToURLFromRenderer(contents, result_url));
EXPECT_TRUE(content::WaitForLoadStop(contents));
std::string expected_title =
"Referrer is " + https_test_server().base_url().spec();
EXPECT_EQ(base::ASCIIToUTF16(expected_title), contents->GetTitle());
}
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