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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/tabs/tab_list_bridge.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "components/tabs/public/tab_interface.h"
#include "content/public/test/browser_test.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/base/window_open_disposition.h"
// TODO(devlin): Would it make sense to port this to instead be a
// TabListInterface browsertest, and use it on all relevant platforms?
using TabListBridgeBrowserTest = InProcessBrowserTest;
// A helpful matcher for tabs having an expected URL. Since we assume the
// TabInterface works, this is sufficient to meaningfully describe tabs in
// expectations.
MATCHER_P(MatchesTab, expected_url, "") {
const GURL& actual_url = arg->GetContents()->GetLastCommittedURL();
bool match = testing::ExplainMatchResult(testing::Eq(expected_url),
actual_url, result_listener);
if (!match) {
*result_listener << " Actual URL: " << actual_url;
}
return match;
}
IN_PROC_BROWSER_TEST_F(TabListBridgeBrowserTest, GetTab) {
const GURL url1("http://one.example");
const GURL url2("http://two.example");
ASSERT_TRUE(ui_test_utils::NavigateToURLWithDisposition(
browser(), url1, WindowOpenDisposition::CURRENT_TAB,
ui_test_utils::BROWSER_TEST_WAIT_FOR_LOAD_STOP));
ASSERT_TRUE(ui_test_utils::NavigateToURLWithDisposition(
browser(), url2, WindowOpenDisposition::NEW_FOREGROUND_TAB,
ui_test_utils::BROWSER_TEST_WAIT_FOR_LOAD_STOP));
TabListInterface* tab_list_interface = TabListInterface::From(browser());
ASSERT_TRUE(tab_list_interface);
tabs::TabInterface* tab1 = tab_list_interface->GetTab(0);
ASSERT_TRUE(tab1);
EXPECT_THAT(tab1, MatchesTab(url1));
tabs::TabInterface* tab2 = tab_list_interface->GetTab(1);
ASSERT_TRUE(tab2);
EXPECT_THAT(tab2, MatchesTab(url2));
}
IN_PROC_BROWSER_TEST_F(TabListBridgeBrowserTest, GetActiveIndex) {
const GURL url("http://one.example");
TabListInterface* tab_list_interface = TabListBridge::From(browser());
ASSERT_TRUE(tab_list_interface);
EXPECT_EQ(0, tab_list_interface->GetActiveIndex());
ASSERT_TRUE(ui_test_utils::NavigateToURLWithDisposition(
browser(), url, WindowOpenDisposition::NEW_FOREGROUND_TAB,
ui_test_utils::BROWSER_TEST_WAIT_FOR_LOAD_STOP));
EXPECT_EQ(1, tab_list_interface->GetActiveIndex());
}
IN_PROC_BROWSER_TEST_F(TabListBridgeBrowserTest, GetTabCount) {
const GURL url("http://one.example");
TabListInterface* tab_list_interface = TabListBridge::From(browser());
ASSERT_TRUE(tab_list_interface);
EXPECT_EQ(1, tab_list_interface->GetTabCount());
ASSERT_TRUE(ui_test_utils::NavigateToURLWithDisposition(
browser(), url, WindowOpenDisposition::NEW_FOREGROUND_TAB,
ui_test_utils::BROWSER_TEST_WAIT_FOR_LOAD_STOP));
EXPECT_EQ(2, tab_list_interface->GetTabCount());
}
IN_PROC_BROWSER_TEST_F(TabListBridgeBrowserTest, GetAllTabs) {
const GURL url1("http://one.example");
const GURL url2("http://two.example");
const GURL url3("http://three.example");
TabListInterface* tab_list_interface = TabListBridge::From(browser());
ASSERT_TRUE(tab_list_interface);
// Navigate to one.example. This should be the only tab, initially.
ASSERT_TRUE(ui_test_utils::NavigateToURLWithDisposition(
browser(), url1, WindowOpenDisposition::CURRENT_TAB,
ui_test_utils::BROWSER_TEST_WAIT_FOR_LOAD_STOP));
EXPECT_THAT(tab_list_interface->GetAllTabs(),
testing::ElementsAre(MatchesTab(url1)));
// Open two more tabs, for a total of three. All should be returned (in
// order).
ASSERT_TRUE(ui_test_utils::NavigateToURLWithDisposition(
browser(), url2, WindowOpenDisposition::NEW_FOREGROUND_TAB,
ui_test_utils::BROWSER_TEST_WAIT_FOR_LOAD_STOP));
ASSERT_TRUE(ui_test_utils::NavigateToURLWithDisposition(
browser(), url3, WindowOpenDisposition::NEW_FOREGROUND_TAB,
ui_test_utils::BROWSER_TEST_WAIT_FOR_LOAD_STOP));
EXPECT_THAT(tab_list_interface->GetAllTabs(),
testing::ElementsAre(MatchesTab(url1), MatchesTab(url2),
MatchesTab(url3)));
}
IN_PROC_BROWSER_TEST_F(TabListBridgeBrowserTest, GetActiveTab) {
const GURL url1("http://one.example");
const GURL url2("http://two.example");
const GURL url3("http://three.example");
TabListInterface* tab_list_interface = TabListBridge::From(browser());
ASSERT_TRUE(tab_list_interface);
// Navigate to one.example. This should be the only tab, initially.
ASSERT_TRUE(ui_test_utils::NavigateToURLWithDisposition(
browser(), url1, WindowOpenDisposition::CURRENT_TAB,
ui_test_utils::BROWSER_TEST_WAIT_FOR_LOAD_STOP));
EXPECT_THAT(tab_list_interface->GetActiveTab(), MatchesTab(url1));
// Open a new tab in the background. The active tab should be unchanged.
ASSERT_TRUE(ui_test_utils::NavigateToURLWithDisposition(
browser(), url2, WindowOpenDisposition::NEW_BACKGROUND_TAB,
ui_test_utils::BROWSER_TEST_WAIT_FOR_LOAD_STOP));
EXPECT_THAT(tab_list_interface->GetActiveTab(), MatchesTab(url1));
// Open a new tab in the foreground. Now, the active tab should be the new
// tab.
ASSERT_TRUE(ui_test_utils::NavigateToURLWithDisposition(
browser(), url3, WindowOpenDisposition::NEW_FOREGROUND_TAB,
ui_test_utils::BROWSER_TEST_WAIT_FOR_LOAD_STOP));
EXPECT_THAT(tab_list_interface->GetActiveTab(), MatchesTab(url3));
}
IN_PROC_BROWSER_TEST_F(TabListBridgeBrowserTest, PinAndUnpin) {
TabListInterface* tab_list_interface = TabListBridge::From(browser());
ASSERT_TRUE(tab_list_interface);
tabs::TabInterface* tab = tab_list_interface->GetActiveTab();
ASSERT_TRUE(tab);
EXPECT_FALSE(tab->IsPinned());
tab_list_interface->PinTab(tab->GetHandle());
EXPECT_TRUE(tab->IsPinned());
tab_list_interface->UnpinTab(tab->GetHandle());
EXPECT_FALSE(tab->IsPinned());
}
IN_PROC_BROWSER_TEST_F(TabListBridgeBrowserTest, GetIndexOfTab) {
const GURL url("http://example.com");
TabListInterface* tab_list_interface = TabListBridge::From(browser());
ASSERT_TRUE(tab_list_interface);
tabs::TabInterface* tab0 = tab_list_interface->GetActiveTab();
ASSERT_TRUE(ui_test_utils::NavigateToURLWithDisposition(
browser(), url, WindowOpenDisposition::NEW_FOREGROUND_TAB,
ui_test_utils::BROWSER_TEST_WAIT_FOR_LOAD_STOP));
tabs::TabInterface* tab1 = tab_list_interface->GetActiveTab();
ASSERT_TRUE(ui_test_utils::NavigateToURLWithDisposition(
browser(), url, WindowOpenDisposition::NEW_FOREGROUND_TAB,
ui_test_utils::BROWSER_TEST_WAIT_FOR_LOAD_STOP));
tabs::TabInterface* tab2 = tab_list_interface->GetActiveTab();
EXPECT_EQ(0, tab_list_interface->GetIndexOfTab(tab0->GetHandle()));
EXPECT_EQ(1, tab_list_interface->GetIndexOfTab(tab1->GetHandle()));
EXPECT_EQ(2, tab_list_interface->GetIndexOfTab(tab2->GetHandle()));
Browser* new_browser = CreateBrowser(browser()->profile());
TabListInterface* new_tab_list_interface = TabListBridge::From(new_browser);
ASSERT_TRUE(new_tab_list_interface);
tabs::TabInterface* new_tab = new_tab_list_interface->GetActiveTab();
EXPECT_EQ(-1, tab_list_interface->GetIndexOfTab(new_tab->GetHandle()));
EXPECT_EQ(-1, new_tab_list_interface->GetIndexOfTab(tab0->GetHandle()));
}
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