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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/public/cpp/style/dark_light_mode_controller.h"
#include "base/i18n/base_i18n_switches.h"
#include "base/strings/strcat.h"
#include "base/strings/string_util.h"
#include "chrome/browser/ui/ash/read_write_cards/read_write_cards_ui_controller.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/views/mahi/mahi_condensed_menu_view.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "content/public/common/content_switches.h"
#include "content/public/test/browser_test.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/views/test/view_skia_gold_pixel_diff.h"
#include "ui/views/widget/widget.h"
namespace chromeos::mahi {
namespace {
constexpr char kScreenshotPrefix[] = "mahi.MahiMenuPixelBrowserTest";
constexpr gfx::Rect kContextMenuRectNarrow = {100, 100, 100, 200};
constexpr gfx::Rect kContextMenuRectWide = {100, 100, 300, 200};
using PixelTestParam = std::tuple<bool, bool, bool>;
bool IsDarkMode(const PixelTestParam& pixel_test_param) {
return std::get<0>(pixel_test_param);
}
bool IsRtl(const PixelTestParam& pixel_test_param) {
return std::get<1>(pixel_test_param);
}
bool IsNarrowLayout(const PixelTestParam& pixel_test_param) {
return std::get<2>(pixel_test_param);
}
std::string GetDarkModeParamValue(const PixelTestParam& pixel_test_param) {
return IsDarkMode(pixel_test_param) ? "Dark" : "Light";
}
std::string GetRtlParamValue(const PixelTestParam& pixel_test_param) {
return IsRtl(pixel_test_param) ? "Rtl" : "Ltr";
}
std::string GetNarrowLayoutParamValue(const PixelTestParam& pixel_test_param) {
return IsNarrowLayout(pixel_test_param) ? "Narrow" : "Wide";
}
std::string GetParamName(const PixelTestParam& param,
std::string_view separator) {
std::vector<std::string> param_names;
param_names.push_back(GetDarkModeParamValue(param));
param_names.push_back(GetRtlParamValue(param));
param_names.push_back(GetNarrowLayoutParamValue(param));
return base::JoinString(param_names, separator);
}
std::string GenerateParamName(
const testing::TestParamInfo<PixelTestParam>& test_param_info) {
return GetParamName(test_param_info.param, /*separator=*/"");
}
std::string GetScreenshotName(const std::string& test_name,
const PixelTestParam& param) {
return test_name + "." + GetParamName(param, /*separator=*/".");
}
// To run a pixel test locally:
//
// browser_tests --gtest_filter=*MahiMenuPixelBrowserTest.*
// --enable-pixel-output-in-tests
// --browser-ui-tests-verify-pixels
// --skia-gold-local-png-write-directory=/tmp/qa_pixel_test
class MahiMenuPixelBrowserTest
: public InProcessBrowserTest,
public testing::WithParamInterface<PixelTestParam> {
public:
// InProcessBrowserTest:
void SetUpCommandLine(base::CommandLine* command_line) override {
if (IsRtl(GetParam())) {
command_line->AppendSwitchASCII(switches::kForceUIDirection,
switches::kForceDirectionRTL);
}
InProcessBrowserTest::SetUpCommandLine(command_line);
if (!command_line->HasSwitch(switches::kVerifyPixels)) {
GTEST_SKIP() << "A pixel test requires kVerifyPixels flag.";
}
pixel_diff_.emplace(kScreenshotPrefix);
}
void SetUpOnMainThread() override {
ash::DarkLightModeController::Get()->SetDarkModeEnabledForTest(
IsDarkMode(GetParam()));
InProcessBrowserTest::SetUpOnMainThread();
}
protected:
gfx::Rect GetContextMenuRect() {
return IsNarrowLayout(GetParam()) ? kContextMenuRectNarrow
: kContextMenuRectWide;
}
std::optional<views::ViewSkiaGoldPixelDiff> pixel_diff_;
};
INSTANTIATE_TEST_SUITE_P(PixelTest,
MahiMenuPixelBrowserTest,
testing::Combine(/*IsDarkMode=*/testing::Bool(),
/*IsRtl=*/testing::Bool(),
/*IsNarrowLayout=*/testing::Bool()),
&GenerateParamName);
} // namespace
IN_PROC_BROWSER_TEST_P(MahiMenuPixelBrowserTest, CondensedMenu) {
ReadWriteCardsUiController ui_controller;
ui_controller.SetMahiUi(std::make_unique<MahiCondensedMenuView>());
ui_controller.SetContextMenuBounds(GetContextMenuRect());
views::Widget* widget = ui_controller.widget_for_test();
ASSERT_TRUE(widget);
EXPECT_TRUE(pixel_diff_->CompareViewScreenshot(
GetScreenshotName("CondensedMenu", GetParam()),
widget->GetContentsView()));
}
} // namespace chromeos::mahi
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