| // 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" |
| "net/http" |
| "net/http/httptest" |
| "path/filepath" |
| "time" |
| |
| "chromiumos/tast/common/perf" |
| "chromiumos/tast/ctxutil" |
| "chromiumos/tast/local/action" |
| "chromiumos/tast/local/chrome" |
| "chromiumos/tast/local/chrome/ash" |
| "chromiumos/tast/local/chrome/cdputil" |
| "chromiumos/tast/local/chrome/display" |
| "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/chrome/webutil" |
| "chromiumos/tast/local/coords" |
| "chromiumos/tast/local/input" |
| "chromiumos/tast/local/power" |
| "chromiumos/tast/testing" |
| ) |
| |
| type chromePIPEnergyAndPowerTestParams struct { |
| bigPIP bool |
| layerOverPIP bool |
| } |
| |
| func init() { |
| testing.AddTest(&testing.Test{ |
| Func: ChromePIPEnergyAndPower, |
| Desc: "Measures energy and power usage of Chrome PIP", |
| Contacts: []string{"amusbach@chromium.org", "chromeos-perf@google.com"}, |
| Attr: []string{"group:crosbolt", "crosbolt_nightly"}, |
| SoftwareDeps: []string{"chrome", "proprietary_codecs"}, |
| Data: []string{"bear-320x240.h264.mp4", "pip_video.html"}, |
| Fixture: "chromeLoggedIn", |
| Timeout: 5 * time.Minute, |
| Params: []testing.Param{{ |
| Name: "small", |
| Val: chromePIPEnergyAndPowerTestParams{bigPIP: false, layerOverPIP: false}, |
| }, { |
| Name: "big", |
| Val: chromePIPEnergyAndPowerTestParams{bigPIP: true, layerOverPIP: false}, |
| }, { |
| Name: "small_blend", |
| Val: chromePIPEnergyAndPowerTestParams{bigPIP: false, layerOverPIP: true}, |
| }, { |
| Name: "big_blend", |
| Val: chromePIPEnergyAndPowerTestParams{bigPIP: true, layerOverPIP: true}, |
| }}, |
| }) |
| } |
| |
| func ChromePIPEnergyAndPower(ctx context.Context, s *testing.State) { |
| // Reserve one minute for various cleanup. |
| cleanupCtx := ctx |
| ctx, cancel := ctxutil.Shorten(ctx, time.Minute) |
| defer cancel() |
| |
| 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 clamshell mode: ", err) |
| } |
| defer cleanup(cleanupCtx) |
| defer faillog.DumpUITreeOnError(cleanupCtx, s.OutDir(), s.HasError, tconn) |
| |
| if err := ash.CloseNotifications(ctx, tconn); err != nil { |
| s.Fatal("Failed to close notifications: ", err) |
| } |
| |
| info, err := display.GetPrimaryInfo(ctx, tconn) |
| if err != nil { |
| s.Fatal("Failed to get the primary display info: ", err) |
| } |
| |
| kw, err := input.Keyboard(ctx) |
| if err != nil { |
| s.Fatal("Failed to get keyboard event writer: ", err) |
| } |
| defer kw.Close() |
| |
| timeline, err := perf.NewTimeline(ctx, power.TestMetrics()) |
| if err != nil { |
| s.Fatal("Failed to build metrics: ", err) |
| } |
| |
| if _, err := power.WaitUntilCPUCoolDown(ctx, power.DefaultCoolDownConfig(power.CoolDownPreserveUI)); err != nil { |
| s.Fatal("Failed to wait for CPU to cool down: ", err) |
| } |
| |
| srv := httptest.NewServer(http.FileServer(s.DataFileSystem())) |
| defer srv.Close() |
| |
| conn, err := cr.NewConn(ctx, srv.URL+"/pip_video.html") |
| if err != nil { |
| s.Fatal("Failed to load pip_video.html: ", err) |
| } |
| defer conn.Close() |
| |
| if err := webutil.WaitForQuiescence(ctx, conn, 10*time.Second); err != nil { |
| s.Fatal("Failed to wait for pip_video.html to achieve quiescence: ", err) |
| } |
| |
| ac := uiauto.New(tconn) |
| |
| pipButton := nodewith.Name("PIP").Role(role.Button) |
| pipWindow := nodewith.Name("Picture in picture").ClassName("PictureInPictureWindow") |
| |
| if err := action.Combine( |
| "show PIP window", |
| ac.LeftClick(pipButton), |
| ac.WithTimeout(10*time.Second).WaitUntilExists(pipWindow), |
| )(ctx); err != nil { |
| s.Fatal("Failed to show the PIP window: ", err) |
| } |
| |
| resizeHandle := nodewith.Name("Resize").ClassName("ResizeHandleButton") |
| |
| params := s.Param().(chromePIPEnergyAndPowerTestParams) |
| workAreaTopLeft := info.WorkArea.TopLeft() |
| var resizeEnd coords.Point |
| if params.bigPIP { |
| resizeEnd = workAreaTopLeft |
| } else { |
| resizeEnd = info.WorkArea.BottomRight().Sub(coords.NewPoint(1, 1)) |
| } |
| |
| if err := action.Combine( |
| "resize the PIP window", |
| ac.MouseMoveTo(pipWindow, 0), |
| ac.MouseMoveTo(resizeHandle, time.Second), |
| mouse.Press(tconn, mouse.LeftButton), |
| mouse.Move(tconn, resizeEnd, time.Second), |
| mouse.Release(tconn, mouse.LeftButton), |
| )(ctx); err != nil { |
| // Ensure releasing the mouse button. |
| if err := mouse.Release(tconn, mouse.LeftButton)(cleanupCtx); err != nil { |
| s.Error("Failed to release the mouse button: ", err) |
| } |
| s.Fatal("Failed to resize the PIP window: ", err) |
| } |
| |
| pipWindowBounds, err := ac.Location(ctx, pipWindow) |
| if err != nil { |
| s.Fatal("Failed to get the PIP window location: ", err) |
| } |
| |
| if params.bigPIP { |
| maxWidth := info.WorkArea.Width / 2 |
| maxHeight := info.WorkArea.Height / 2 |
| // Expect the PIP window to have either the maximum width or the maximum |
| // height, depending on how their ratio compares with 4x3. |
| if maxWidth*3 <= maxHeight*4 { |
| if pipWindowBounds.Width != maxWidth { |
| s.Fatalf("PIP window is %v (after resize attempt). It should have width %d", pipWindowBounds.Size(), maxWidth) |
| } |
| } else { |
| if pipWindowBounds.Height != maxHeight { |
| s.Fatalf("PIP window is %v (after resize attempt). It should have height %d", pipWindowBounds.Size(), maxHeight) |
| } |
| } |
| } else { |
| // The minimum size of a Chrome PIP window is 260x146. The aspect ratio of the |
| // video is 4x3, and so the minimum width 260 corresponds to a height of 195. |
| if pipWindowBounds.Width != 260 || pipWindowBounds.Height != 195 { |
| s.Fatalf("PIP window is %v. It should be (260 x 195)", pipWindowBounds.Size()) |
| } |
| } |
| |
| if params.layerOverPIP { |
| chromeIcon := nodewith.Name("Google Chrome").ClassName("ash/ShelfAppButton") |
| defer func() { |
| if err := mouse.Release(tconn, mouse.LeftButton)(cleanupCtx); err != nil { |
| s.Log("Failed to release the mouse button: ", err) |
| } |
| }() |
| if err := action.Combine( |
| "drag chrome icon over PIP window", |
| ac.MouseMoveTo(chromeIcon, time.Second), |
| mouse.Press(tconn, mouse.LeftButton), |
| mouse.Move(tconn, pipWindowBounds.CenterPoint(), time.Second), |
| )(ctx); err != nil { |
| s.Fatal("Failed to drag the chrome icon onto the PIP window: ", err) |
| } |
| } else { |
| // Ensure that the PIP window will show no controls or resize shadows. |
| if err := mouse.Move(tconn, workAreaTopLeft.Add(coords.NewPoint(20, 20)), time.Second)(ctx); err != nil { |
| s.Fatal("Failed to move mouse: ", err) |
| } |
| } |
| |
| extraConn, err := cr.NewConn(ctx, "chrome://settings") |
| if err != nil { |
| s.Fatal("Failed to load chrome://settings: ", err) |
| } |
| defer extraConn.Close() |
| |
| if err := webutil.WaitForQuiescence(ctx, extraConn, 10*time.Second); err != nil { |
| s.Fatal("Failed to wait for chrome://settings to achieve quiescence: ", err) |
| } |
| |
| // Tab away from the search box of chrome://settings, so that |
| // there will be no blinking cursor. |
| if err := kw.Accel(ctx, "Tab"); err != nil { |
| s.Fatal("Failed to send Tab: ", err) |
| } |
| |
| // triedToStopTracing means that cr.StopTracing(cleanupCtx) |
| // was already done, with or without success (if it failed |
| // then we have no reason to try again with the same timeout). |
| triedToStopTracing := false |
| defer func() { |
| if triedToStopTracing { |
| return |
| } |
| if _, err := cr.StopTracing(cleanupCtx); err != nil { |
| s.Error("Failed to stop tracing viz.triangles in cleanup phase: ", err) |
| } |
| }() |
| // At this time, systrace causes kernel crash on dedede devices. Because of |
| // that and data points from systrace isn't actually helpful to most of |
| // UI tests, disable systraces for the time being. |
| // TODO(https://crbug.com/1162385, b/177636800): enable it. |
| if err := cr.StartTracing(ctx, []string{"disabled-by-default-viz.triangles"}, cdputil.DisableSystrace()); err != nil { |
| s.Fatal("Failed to start tracing viz.triangles: ", err) |
| } |
| |
| if err := timeline.Start(ctx); err != nil { |
| s.Fatal("Failed to start metrics: ", err) |
| } |
| |
| if err := timeline.StartRecording(ctx); err != nil { |
| s.Fatal("Failed to start recording: ", err) |
| } |
| |
| const timelineDuration = time.Minute |
| if err := testing.Sleep(ctx, timelineDuration); err != nil { |
| s.Fatalf("Failed to wait %v: %v", timelineDuration, err) |
| } |
| |
| pv, err := timeline.StopRecording(ctx) |
| if err != nil { |
| s.Fatal("Error while recording metrics: ", err) |
| } |
| |
| // As we still have to save results to files, we are not yet |
| // focusing on cleanup, but we can safely pass cleanupCtx |
| // (borrowing from the time reserved for cleanup) because |
| // StopTracing was deferred to cleanup and we are now getting |
| // it done ahead of time (see comment on triedToStopTracing). |
| triedToStopTracing = true |
| tr, err := cr.StopTracing(cleanupCtx) |
| if err != nil { |
| s.Fatal("Failed to stop tracing viz.triangles: ", err) |
| } |
| |
| if err := pv.Save(s.OutDir()); err != nil { |
| s.Error("Failed to save perf data: ", err) |
| } |
| |
| if err := chrome.SaveTraceToFile(ctx, tr, filepath.Join(s.OutDir(), "trace.data.gz")); err != nil { |
| s.Error("Failed to save trace data: ", err) |
| } |
| } |