src/chromiumos/tast/local/bundles/cros/ui/tab_hover_card_animation_perf.go

// Copyright 2020 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

package ui

import (
	"context"
	"time"

	"chromiumos/tast/local/bundles/cros/ui/perfutil"
	"chromiumos/tast/local/chrome"
	"chromiumos/tast/local/chrome/ash"
	"chromiumos/tast/local/chrome/uiauto"
	"chromiumos/tast/local/chrome/uiauto/faillog"
	"chromiumos/tast/local/chrome/uiauto/mouse"
	"chromiumos/tast/local/chrome/uiauto/nodewith"
	"chromiumos/tast/local/chrome/uiauto/role"
	"chromiumos/tast/local/power"
	"chromiumos/tast/local/ui"
	"chromiumos/tast/testing"
	"chromiumos/tast/testing/hwdep"
)

func init() {
	testing.AddTest(&testing.Test{
		Func:         TabHoverCardAnimationPerf,
		LacrosStatus: testing.LacrosVariantUnknown,
		Desc:         "Measures the animation smoothness of tab hover card animation",
		Contacts:     []string{"yichenz@chromium.org", "chromeos-wmp@google.com"},
		Attr:         []string{"group:crosbolt", "crosbolt_perbuild"},
		SoftwareDeps: []string{"chrome"},
		HardwareDeps: hwdep.D(hwdep.InternalDisplay()),
		Fixture:      "chromeLoggedIn",
		Timeout:      4 * time.Minute,
	})
}

func TabHoverCardAnimationPerf(ctx context.Context, s *testing.State) {
	// Ensure display on to record ui performance correctly.
	if err := power.TurnOnDisplay(ctx); err != nil {
		s.Fatal("Failed to turn on display: ", err)
	}

	cr := s.FixtValue().(*chrome.Chrome)
	tconn, err := cr.TestAPIConn(ctx)
	if err != nil {
		s.Fatal("Failed to connect to test API: ", err)
	}

	cleanup, err := ash.EnsureTabletModeEnabled(ctx, tconn, false)
	if err != nil {
		s.Fatal("Failed to ensure in clamshell mode: ", err)
	}
	defer cleanup(ctx)

	for i := 0; i < 2; i++ {
		conn, err := cr.NewConn(ctx, ui.PerftestURL)
		if err != nil {
			s.Fatalf("Failed to open %d-th tab: %v", i, err)
		}
		if err := conn.Close(); err != nil {
			s.Fatalf("Failed to close the connection to %d-th tab: %v", i, err)
		}
	}

	defer faillog.DumpUITreeOnError(ctx, s.OutDir(), s.HasError, tconn)

	ac := uiauto.New(tconn)
	webviewLocation, err := ac.WithTimeout(10*time.Second).Location(ctx, nodewith.Role(role.WebView).ClassName("ContentsWebView"))
	if err != nil {
		s.Fatal("Failed to find the webview location: ", err)
	}
	center := webviewLocation.CenterPoint()

	// Find tabs.
	tabs, err := ac.NodesInfo(ctx, nodewith.Role(role.Tab).ClassName("Tab"))
	if err != nil {
		s.Fatal("Failed to find tabs: ", err)
	}

	runner := perfutil.NewRunner(cr.Browser())
	for _, data := range []struct {
		tab    uiauto.NodeInfo
		suffix string
	}{
		{tabs[0], "inactive"},
		{tabs[1], "active"},
	} {
		runner.RunMultiple(ctx, s, data.suffix, perfutil.RunAndWaitAll(tconn, func(ctx context.Context) error {
			return uiauto.Combine(
				"hover and exit",
				mouse.Move(tconn, center, 0),
				mouse.Move(tconn, data.tab.Location.CenterPoint(), 500*time.Millisecond),
				// Waiting to make the hover card appear.
				func(ctx context.Context) error { return testing.Sleep(ctx, 4*time.Second) },
				mouse.Move(tconn, center, 500*time.Millisecond),
			)(ctx)
		},
			"Chrome.Tabs.AnimationSmoothness.HoverCard.FadeIn",
			"Chrome.Tabs.AnimationSmoothness.HoverCard.FadeOut"),
			perfutil.StoreSmoothness)
	}
	if err := runner.Values().Save(ctx, s.OutDir()); err != nil {
		s.Fatal("Failed to save perf data: ", err)
	}
}