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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 "base/test/metrics/histogram_tester.h"
#include "chrome/browser/ui/tabs/tab_model.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/browser/ui/tabs/test_tab_strip_model_delegate.h"
#include "chrome/test/base/testing_profile.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_task_environment.h"
#include "content/public/test/test_renderer_host.h"
#include "content/public/test/web_contents_tester.h"
#include "testing/gtest/include/gtest/gtest.h"
class TabStripModelContextMenuTest : public testing::Test {
public:
TabStripModelContextMenuTest() : profile_(new TestingProfile()) {}
TabStripModelContextMenuTest(const TabStripModelContextMenuTest&) = delete;
TabStripModelContextMenuTest& operator=(const TabStripModelContextMenuTest&) =
delete;
void SetUp() override {
testing::Test::SetUp();
tab_strip_model_ =
std::make_unique<TabStripModel>(&delegate_, profile_.get());
}
TabStripModel* tab_strip_model() { return tab_strip_model_.get(); }
TestingProfile* profile() { return profile_.get(); }
std::unique_ptr<content::WebContents> CreateTestWebContents() {
return content::WebContentsTester::CreateTestWebContents(profile(),
nullptr);
}
private:
content::BrowserTaskEnvironment task_environment_;
content::RenderViewHostTestEnabler rvh_test_enabler_;
const std::unique_ptr<TestingProfile> profile_;
const tabs::TabModel::PreventFeatureInitializationForTesting
prevent_feature_init_for_testing_;
TestTabStripModelDelegate delegate_;
std::unique_ptr<TabStripModel> tab_strip_model_;
};
TEST_F(TabStripModelContextMenuTest, CommandCloseTabLogsHistograms) {
base::HistogramTester histogram_tester;
tab_strip_model()->AppendWebContents(CreateTestWebContents(), false);
tab_strip_model()->AppendWebContents(CreateTestWebContents(), false);
tab_strip_model()->AppendWebContents(CreateTestWebContents(), false);
// Select a single tab and close it.
tab_strip_model()->SelectTabAt(0);
tab_strip_model()->ExecuteContextMenuCommand(0,
TabStripModel::CommandCloseTab);
histogram_tester.ExpectUniqueSample(
"Tab.ContextMenu.CloseTab.SelectedTabsCount", 1, 1);
// Select two tabs and close them.
tab_strip_model()->AppendWebContents(CreateTestWebContents(), false);
tab_strip_model()->AppendWebContents(CreateTestWebContents(), false);
tab_strip_model()->SelectTabAt(0);
tab_strip_model()->SelectTabAt(1);
tab_strip_model()->ExecuteContextMenuCommand(0,
TabStripModel::CommandCloseTab);
histogram_tester.ExpectBucketCount(
"Tab.ContextMenu.CloseTab.SelectedTabsCount", 2, 1);
}
TEST_F(TabStripModelContextMenuTest, CommandCloseOtherTabsLogsHistograms) {
base::HistogramTester histogram_tester;
tab_strip_model()->AppendWebContents(CreateTestWebContents(), false);
tab_strip_model()->AppendWebContents(CreateTestWebContents(), false);
tab_strip_model()->AppendWebContents(CreateTestWebContents(), false);
// Select a single tab and close others.
tab_strip_model()->SelectTabAt(0);
tab_strip_model()->ExecuteContextMenuCommand(
0, TabStripModel::CommandCloseOtherTabs);
histogram_tester.ExpectUniqueSample(
"Tab.ContextMenu.CloseOtherTabs.SelectedTabsCount", 1, 1);
}
TEST_F(TabStripModelContextMenuTest, CommandCloseTabsToRightLogsHistograms) {
base::HistogramTester histogram_tester;
tab_strip_model()->AppendWebContents(CreateTestWebContents(), false);
tab_strip_model()->AppendWebContents(CreateTestWebContents(), false);
tab_strip_model()->AppendWebContents(CreateTestWebContents(), false);
// Select a single tab and close tabs to the right.
tab_strip_model()->SelectTabAt(0);
tab_strip_model()->ExecuteContextMenuCommand(
0, TabStripModel::CommandCloseTabsToRight);
histogram_tester.ExpectUniqueSample(
"Tab.ContextMenu.CloseTabsToRight.SelectedTabsCount", 1, 1);
}
TEST_F(TabStripModelContextMenuTest, CommandTogglePinnedLogsHistograms) {
base::HistogramTester histogram_tester;
tab_strip_model()->AppendWebContents(CreateTestWebContents(), false);
tab_strip_model()->AppendWebContents(CreateTestWebContents(), false);
// Select a single tab and pin it.
tab_strip_model()->SelectTabAt(0);
tab_strip_model()->ExecuteContextMenuCommand(
0, TabStripModel::CommandTogglePinned);
histogram_tester.ExpectUniqueSample(
"Tab.ContextMenu.TogglePinned.SelectedTabsCount", 1, 1);
}
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