src/chromiumos/tast/local/bundles/cros/camera/cca_ui_intent.go - chromiumos/platform/tast-tests - Git at Google

 // Copyright 2019 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 camera

 import (
 	"context"
 	"fmt"
 	"path/filepath"
 	"regexp"
 	"time"

 	"chromiumos/tast/common/media/caps"
 	"chromiumos/tast/common/testexec"
 	"chromiumos/tast/errors"
 	"chromiumos/tast/local/android/ui"
 	"chromiumos/tast/local/arc"
 	"chromiumos/tast/local/camera/cca"
 	"chromiumos/tast/local/camera/testutil"
 	"chromiumos/tast/local/chrome"
 	"chromiumos/tast/testing"
 )

 type intentOptions struct {
 	Action       string
 	URI          string
 	Mode         cca.Mode
 	TestBehavior testBehavior
 	ResultInfo   resultInfo
 }

 type testBehavior struct {
 	ShouldReview bool
 	// ShouldConfirmAfterCapture indicates if it should click confirm button after capturing. If false, it should click the cancel button.
 	ShouldConfirmAfterCapture bool
 	ShouldCloseDirectly       bool
 	ShouldShowResultInApp     bool
 }

 type resultInfo struct {
 	Dir         string
 	FilePattern *regexp.Regexp
 }

 const (
 	takePhotoAction         = "android.media.action.IMAGE_CAPTURE"
 	recordVideoAction       = "android.media.action.VIDEO_CAPTURE"
 	launchOnPhotoModeAction = "android.media.action.STILL_IMAGE_CAMERA"
 	launchOnVideoModeAction = "android.media.action.VIDEO_CAMERA"
 	testPhotoURI            = "content://org.chromium.arc.intent_helper.fileprovider/download/test.jpg"
 	// TODO(https://crbug.com/1058325): Change all mkv to mp4 once the migration is done.
 	// The content of test.mkv might be mp4 during the mkv to mp4 migration period.
 	testVideoURI        = "content://org.chromium.arc.intent_helper.fileprovider/download/test.mkv"
 	arcCameraFolderPath = "data/media/0/DCIM/Camera"
 	testAppAPK          = "ArcCameraIntentTest.apk"
 	testAppPkg          = "org.chromium.arc.testapp.cameraintent"
 	testAppActivity     = "org.chromium.arc.testapp.cameraintent.MainActivity"
 	testAppTextFieldID  = "org.chromium.arc.testapp.cameraintent:id/text"
 	resultOK            = "-1"
 	resultCanceled      = "0"
 )

 var (
 	testPhotoPattern      = regexp.MustCompile(`^test\.jpg$`)
 	testVideoPattern      = regexp.MustCompile(`^test\.(mkv|mp4)$`)
 	captureConfirmAndDone = testBehavior{
 		ShouldReview:              true,
 		ShouldConfirmAfterCapture: true,
 		ShouldShowResultInApp:     true,
 	}
 	captureCancelAndAlive = testBehavior{
 		ShouldReview:              true,
 		ShouldConfirmAfterCapture: false,
 		ShouldShowResultInApp:     false,
 	}
 	captureAndAlive = testBehavior{
 		ShouldReview:          false,
 		ShouldShowResultInApp: false,
 	}
 	closeApp = testBehavior{
 		ShouldReview:          true,
 		ShouldCloseDirectly:   true,
 		ShouldShowResultInApp: true,
 	}
 )

 func init() {
 	testing.AddTest(&testing.Test{
 		Func:         CCAUIIntent,
 		Desc:         "Verifies if the camera intents fired from Android apps could be delivered and handled by CCA",
 		Contacts:     []string{"wtlee@chromium.org", "chromeos-camera-eng@google.com"},
 		Attr:         []string{"group:mainline", "informational", "group:camera-libcamera"},
 		SoftwareDeps: []string{"camera_app", "chrome", caps.BuiltinOrVividCamera},
 		Data:         []string{"cca_ui.js", "ArcCameraIntentTest.apk"},
 		Timeout:      4 * time.Minute,
 		Params: []testing.Param{{
 			ExtraSoftwareDeps: []string{"android_p"},
 			Pre:               arc.Booted(),
 		}, {
 			Name:              "vm",
 			ExtraSoftwareDeps: []string{"android_vm"},
 			Pre:               arc.Booted(),
 		}},
 	})
 }

 func CCAUIIntent(ctx context.Context, s *testing.State) {
 	d := s.PreValue().(arc.PreData)
 	a := d.ARC
 	cr := d.Chrome
 	tb, err := testutil.NewTestBridge(ctx, cr, testutil.UseRealCamera)
 	if err != nil {
 		s.Fatal("Failed to construct test bridge: ", err)
 	}
 	defer tb.TearDown(ctx)

 	uiDevice, err := a.NewUIDevice(ctx)
 	if err != nil {
 		s.Fatal("Failed initializing UI Automator: ", err)
 	}
 	defer uiDevice.Close(ctx)

 	s.Log("Installing camera intent testing app")
 	if err := a.Install(ctx, s.DataPath(testAppAPK)); err != nil {
 		s.Fatal("Failed installing app: ", err)
 	}

 	if err := a.WaitIntentHelper(ctx); err != nil {
 		s.Fatal("ArcIntentHelper did not come up: ", err)
 	}

 	testing.ContextLog(ctx, "Starting intent behavior tests")

 	scripts := []string{s.DataPath("cca_ui.js")}
 	outDir := s.OutDir()

 	androidDataDir, err := arc.AndroidDataDir(cr.NormalizedUser())
 	if err != nil {
 		s.Fatal("Failed to get Android data dir: ", err)
 	}
 	arcCameraFolderPathOnChromeOS := filepath.Join(androidDataDir, arcCameraFolderPath)

 	subTestTimeout := 20 * time.Second
 	for _, tc := range []struct {
 		Name          string
 		IntentOptions intentOptions
 	}{
 		{
 			Name: "take photo (no extra)",
 			IntentOptions: intentOptions{
 				Action:       takePhotoAction,
 				URI:          "",
 				Mode:         cca.Photo,
 				TestBehavior: captureConfirmAndDone,
 			},
 		}, {
 			Name: "take photo (has extra)",
 			IntentOptions: intentOptions{
 				Action:       takePhotoAction,
 				URI:          testPhotoURI,
 				Mode:         cca.Photo,
 				TestBehavior: captureConfirmAndDone,
 				ResultInfo: resultInfo{
 					FilePattern: testPhotoPattern,
 				},
 			},
 		}, {
 			Name: "launch camera on photo mode",
 			IntentOptions: intentOptions{
 				Action:       launchOnPhotoModeAction,
 				URI:          "",
 				Mode:         cca.Photo,
 				TestBehavior: captureAndAlive,
 				ResultInfo: resultInfo{
 					FilePattern: cca.PhotoPattern,
 				},
 			},
 		}, {
 			Name: "launch camera on video mode",
 			IntentOptions: intentOptions{
 				Action:       launchOnVideoModeAction,
 				URI:          "",
 				Mode:         cca.Video,
 				TestBehavior: captureAndAlive,
 				ResultInfo: resultInfo{
 					FilePattern: cca.VideoPattern,
 				},
 			},
 		}, {
 			Name: "record video (no extras)",
 			IntentOptions: intentOptions{
 				Action:       recordVideoAction,
 				URI:          "",
 				Mode:         cca.Video,
 				TestBehavior: captureConfirmAndDone,
 				ResultInfo: resultInfo{
 					Dir:         arcCameraFolderPathOnChromeOS,
 					FilePattern: cca.VideoPattern,
 				},
 			},
 		}, {
 			Name: "record video (has extras)",
 			IntentOptions: intentOptions{
 				Action:       recordVideoAction,
 				URI:          testVideoURI,
 				Mode:         cca.Video,
 				TestBehavior: captureConfirmAndDone,
 				ResultInfo: resultInfo{
 					FilePattern: testVideoPattern,
 				},
 			},
 		}, {
 			Name: "close app",
 			IntentOptions: intentOptions{
 				Action:       takePhotoAction,
 				URI:          "",
 				Mode:         cca.Photo,
 				TestBehavior: closeApp,
 			},
 		}, {
 			Name: "cancel when review",
 			IntentOptions: intentOptions{
 				Action:       takePhotoAction,
 				URI:          "",
 				Mode:         cca.Photo,
 				TestBehavior: captureCancelAndAlive,
 			},
 		},
 	} {
 		subTestCtx, cancel := context.WithTimeout(ctx, subTestTimeout)
 		s.Run(subTestCtx, tc.Name, func(ctx context.Context, s *testing.State) {
 			if err := cca.ClearSavedDirs(ctx, cr); err != nil {
 				s.Fatal("Failed to clear saved directory: ", err)
 			}

 			if err := checkIntentBehavior(ctx, cr, a, uiDevice, tc.IntentOptions, scripts, outDir, tb); err != nil {
 				s.Error("Failed when checking intent behavior: ", err)
 			}
 		})
 		cancel()
 	}

 	subTestCtx, cancel := context.WithTimeout(ctx, subTestTimeout)
 	s.Run(subTestCtx, "instances coexistanece test", func(ctx context.Context, s *testing.State) {
 		if err := cca.ClearSavedDirs(ctx, cr); err != nil {
 			s.Fatal("Failed to clear saved directory: ", err)
 		}

 		if err := checkInstancesCoexistence(ctx, cr, a, scripts, outDir, tb); err != nil {
 			s.Error("Failed for instances coexistence test: ", err)
 		}
 	})
 	cancel()
 }

 // launchIntent launches CCA intent with different options.
 func launchIntent(ctx context.Context, cr *chrome.Chrome, a *arc.ARC, options intentOptions, scripts []string, outDir string, tb *testutil.TestBridge) (*cca.App, error) {
 	launchByIntent := func(ctx context.Context, tconn *chrome.TestConn) error {
 		args := []string{"start", "-n", fmt.Sprintf("%s/%s", testAppPkg, testAppActivity), "-e", "action", options.Action}
 		if options.URI != "" {
 			args = append(args, "--eu", "uri", options.URI)
 		}

 		testing.ContextLogf(ctx, "Testing action: %s", options.Action)
 		output, err := a.Command(ctx, "am", args...).Output(testexec.DumpLogOnError)
 		if err != nil {
 			return err
 		}
 		testing.ContextLog(ctx, string(output))
 		return nil
 	}
 	return cca.Init(ctx, cr, scripts, outDir, testutil.AppLauncher{
 		LaunchApp:    launchByIntent,
 		UseSWAWindow: false,
 	}, tb)
 }

 func closeCCAAndTestApp(ctx context.Context, a *arc.ARC, app *cca.App, outDir string) error {
 	err := app.Close(ctx)
 	// TODO(crbug.com/980846): For intents, since it will close itself once the
 	// intent is handled, it is very likely that app cannot be closed properly
 	// on Tast side due to the connection is closing. As a result, only log the
 	// error as a temporary workaround.
 	if err != nil {
 		testing.ContextLog(ctx, "Failed to close CCA: ", err)
 		err = nil
 	}
 	a.Command(ctx, "am", "force-stop", testAppPkg).Run(testexec.DumpLogOnError)
 	return err
 }

 // checkIntentBehavior checks basic control flow for handling intent with different options.
 func checkIntentBehavior(ctx context.Context, cr *chrome.Chrome, a *arc.ARC, uiDevice *ui.Device, options intentOptions, scripts []string, outDir string, tb *testutil.TestBridge) (retErr error) {
 	app, err := launchIntent(ctx, cr, a, options, scripts, outDir, tb)
 	if err != nil {
 		return err
 	}
 	defer func(ctx context.Context) {
 		if err := closeCCAAndTestApp(ctx, a, app, outDir); err != nil {
 			if retErr != nil {
 				testing.ContextLog(ctx, "Failed to close CCA and test app: ", err)
 			} else {
 				retErr = err
 			}
 		}
 	}(ctx)

 	if err := checkUI(ctx, app, options); err != nil {
 		return err
 	}
 	if err := checkLandingMode(ctx, app, options.Mode); err != nil {
 		return err
 	}

 	if options.TestBehavior.ShouldCloseDirectly {
 		if err := app.Close(ctx); err != nil {
 			return errors.Wrap(err, "failed to close app")
 		}
 	} else {
 		startTime, err := capture(ctx, app, options.Mode)
 		if err != nil {
 			return err
 		}

 		if options.TestBehavior.ShouldReview {
 			if err := checkCaptureResult(ctx, app, options.Mode, startTime, options.TestBehavior.ShouldConfirmAfterCapture, options.ResultInfo); err != nil {
 				return err
 			}
 		} else {
 			if err := app.WaitForState(ctx, "taking", false); err != nil {
 				return errors.Wrap(err, "shutter is not ended")
 			}
 		}

 		shouldAppAutoClose := options.TestBehavior.ShouldReview && options.TestBehavior.ShouldConfirmAfterCapture
 		if err := checkAutoCloseBehavior(ctx, cr, app, shouldAppAutoClose); err != nil {
 			return err
 		}
 	}

 	if options.TestBehavior.ShouldShowResultInApp {
 		shouldFinished := options.TestBehavior.ShouldReview && options.TestBehavior.ShouldConfirmAfterCapture
 		if err := checkTestAppResult(ctx, a, uiDevice, shouldFinished); err != nil {
 			return err
 		}
 	}
 	return nil
 }

 // checkLandingMode checks whether CCA window lands in correct capture mode.
 func checkLandingMode(ctx context.Context, app *cca.App, mode cca.Mode) error {
 	if result, err := app.GetState(ctx, string(mode)); err != nil {
 		return errors.Wrap(err, "failed to check state")
 	} else if !result {
 		return errors.Errorf("CCA does not land on the expected mode: %s", mode)
 	}
 	return nil
 }

 // checkUI checks states of UI components in CCA window handling intent with different options.
 func checkUI(ctx context.Context, app *cca.App, options intentOptions) error {
 	for _, tst := range []struct {
 		ui       cca.UIComponent
 		expected bool
 	}{
 		{cca.ModeSelector, !options.TestBehavior.ShouldReview},
 		{cca.SettingsButton, !options.TestBehavior.ShouldReview},
 	} {
 		if err := app.CheckVisible(ctx, tst.ui, tst.expected); err != nil {
 			return err
 		}
 	}
 	return nil
 }

 func capture(ctx context.Context, app *cca.App, mode cca.Mode) (time.Time, error) {
 	startTime := time.Now()
 	if mode == cca.Photo {
 		testing.ContextLog(ctx, "Taking a photo")
 		if err := app.ClickShutter(ctx); err != nil {
 			return startTime, errors.Wrap(err, "failed to click shutter button")
 		}
 	} else if mode == cca.Video {
 		testing.ContextLog(ctx, "Recording a video")
 		if err := app.ClickShutter(ctx); err != nil {
 			return startTime, errors.Wrap(err, "failed to click shutter button")
 		}
 		if err := testing.Sleep(ctx, 3*time.Second); err != nil {
 			return startTime, err
 		}
 		testing.ContextLog(ctx, "Stopping a video")
 		if err := app.ClickShutter(ctx); err != nil {
 			return startTime, errors.Wrap(err, "failed to click shutter button")
 		}
 	} else {
 		return startTime, errors.Errorf("unrecognized mode: %s", mode)
 	}
 	return startTime, nil
 }

 func checkCaptureResult(ctx context.Context, app *cca.App, mode cca.Mode, startTime time.Time, shouldConfirm bool, info resultInfo) error {
 	if err := app.ConfirmResult(ctx, shouldConfirm, mode); err != nil {
 		return errors.Wrap(err, "failed to confirm result")
 	}

 	// If there is no result information, skip the result checking part.
 	if info == (resultInfo{}) {
 		return nil
 	}

 	var dirs []string
 	var err error
 	if info.Dir == "" {
 		dirs, err = app.SavedDirs(ctx)
 		if err != nil {
 			return errors.Wrap(err, "failed to get CCA default saved path")
 		}
 	} else {
 		dirs = []string{info.Dir}
 	}
 	testing.ContextLog(ctx, "Checking capture result")
 	if shouldConfirm {
 		if fileInfo, err := app.WaitForFileSaved(ctx, dirs, info.FilePattern, startTime); err != nil {
 			return err
 		} else if fileInfo.Size() == 0 {
 			return errors.New("capture result is empty")
 		}
 	} else {
 		// TODO(b/139650048): We should verify if the temporary file is deleted
 		// after clicking cancel button.
 	}
 	return nil
 }

 // checkAutoCloseBehavior checks closing state of CCA window in intent control flow.
 func checkAutoCloseBehavior(ctx context.Context, cr *chrome.Chrome, app *cca.App, shouldClose bool) error {
 	// Sleeps for a while after capturing and then ensure CCA instance is
 	// automatically closed or not.
 	testing.ContextLog(ctx, "Checking auto close behavior")
 	result := (func() error {
 		if shouldClose {
 			const timeout = 3 * time.Second
 			if err := testing.Poll(ctx, func(ctx context.Context) error {
 				if isClosing, err := app.ClosingItself(ctx); err != nil {
 					return testing.PollBreak(err)
 				} else if isClosing {
 					return nil
 				}
 				return errors.New("CCA instance is not automatically closed after capturing")
 			}, &testing.PollOptions{Timeout: timeout}); err != nil {
 				return err
 			}
 		} else {
 			if err := testing.Sleep(ctx, 3*time.Second); err != nil {
 				return err
 			}
 			if isClosing, err := app.ClosingItself(ctx); err != nil {
 				return err
 			} else if isClosing {
 				return errors.New("CCA instance is automatically closed after capturing")
 			}
 		}
 		return nil
 	})()

 	if err := app.Close(ctx); err != nil {
 		if result == nil {
 			return err
 		}
 	}
 	return result
 }

 // checkInstancesCoexistence checks number of CCA windows showing in multiple launch request scenario.
 func checkInstancesCoexistence(ctx context.Context, cr *chrome.Chrome, a *arc.ARC, scripts []string, outDir string, tb *testutil.TestBridge) (retErr error) {
 	// Launch regular CCA.
 	regularApp, err := cca.New(ctx, cr, scripts, outDir, tb)
 	if err != nil {
 		return errors.Wrap(err, "failed to launch CCA")
 	}
 	defer func(ctx context.Context) {
 		if err := closeCCAAndTestApp(ctx, a, regularApp, outDir); err != nil {
 			if retErr != nil {
 				testing.ContextLog(ctx, "Failed to close CCA and test app: ", err)
 			} else {
 				retErr = err
 			}
 		}
 	}(ctx)

 	// Switch to video mode to check if the mode remains the same after resuming.
 	if err := regularApp.SwitchMode(ctx, cca.Video); err != nil {
 		return errors.Wrap(err, "failed to switch mode")
 	}

 	// Launch camera intent.
 	intentApp, err := launchIntent(ctx, cr, a, intentOptions{
 		Action:       takePhotoAction,
 		URI:          "",
 		Mode:         cca.Photo,
 		TestBehavior: captureConfirmAndDone,
 	}, scripts, outDir, tb)
 	if err != nil {
 		return errors.Wrap(err, "failed to launch CCA by intent")
 	}

 	// Check if the regular CCA is suspeneded.
 	if err := regularApp.WaitForState(ctx, "suspend", true); err != nil {
 		return errors.Wrap(err, "regular app instance does not suspend after launching intent")
 	}

 	// Close intent CCA instance.
 	if err := intentApp.Close(ctx); err != nil {
 		return errors.Wrap(err, "failed to close intent instance")
 	}

 	// We don't automatically show the original window back.
 	if err := regularApp.Focus(ctx); err != nil {
 		return errors.Wrap(err, "failed to focus the original window")
 	}
 	// Check if the regular CCA is automatically resumed.
 	if err := regularApp.WaitForState(ctx, "suspend", false); err != nil {
 		return errors.Wrap(err, "regular app instance does not resume after closing intent instance")
 	}

 	// Check if the regular CCA still lands on video mode.
 	if err := checkLandingMode(ctx, regularApp, cca.Video); err != nil {
 		return errors.Wrap(err, "failed to land on video mode when resuming window")
 	}
 	return nil
 }

 func checkTestAppResult(ctx context.Context, a *arc.ARC, uiDevice *ui.Device, shouldFinished bool) error {
 	textField := uiDevice.Object(ui.ID(testAppTextFieldID))
 	if err := textField.WaitForExists(ctx, 5*time.Second); err != nil {
 		// TODO(b/148995660): These lines are added since the test app sometimes will be minimized after
 		// launching CCA. Remove these lines once the issue is resolved.
 		args := []string{"start", "--activity-brought-to-front", "-n", fmt.Sprintf("%s/%s", testAppPkg, testAppActivity)}
 		if _, err := a.Command(ctx, "am", args...).Output(testexec.DumpLogOnError); err != nil {
 			return err
 		}
 		if err := textField.WaitForExists(ctx, 5*time.Second); err != nil {
 			return err
 		}
 	}

 	text, err := textField.GetText(ctx)
 	if err != nil {
 		return err
 	}

 	var expected string
 	if shouldFinished {
 		expected = resultOK
 	} else {
 		expected = resultCanceled
 	}
 	if text != expected {
 		return errors.Errorf("unexpected end state of the testing app: got: %q, want: %q", text, expected)
 	}
 	return nil
 }
	// Copyright 2019 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 camera

	import (
	"context"
	"fmt"
	"path/filepath"
	"regexp"
	"time"

	"chromiumos/tast/common/media/caps"
	"chromiumos/tast/common/testexec"
	"chromiumos/tast/errors"
	"chromiumos/tast/local/android/ui"
	"chromiumos/tast/local/arc"
	"chromiumos/tast/local/camera/cca"
	"chromiumos/tast/local/camera/testutil"
	"chromiumos/tast/local/chrome"
	"chromiumos/tast/testing"
	)

	type intentOptions struct {
	Action string
	URI string
	Mode cca.Mode
	TestBehavior testBehavior
	ResultInfo resultInfo
	}

	type testBehavior struct {
	ShouldReview bool
	// ShouldConfirmAfterCapture indicates if it should click confirm button after capturing. If false, it should click the cancel button.
	ShouldConfirmAfterCapture bool
	ShouldCloseDirectly bool
	ShouldShowResultInApp bool
	}

	type resultInfo struct {
	Dir string
	FilePattern *regexp.Regexp
	}

	const (
	takePhotoAction = "android.media.action.IMAGE_CAPTURE"
	recordVideoAction = "android.media.action.VIDEO_CAPTURE"
	launchOnPhotoModeAction = "android.media.action.STILL_IMAGE_CAMERA"
	launchOnVideoModeAction = "android.media.action.VIDEO_CAMERA"
	testPhotoURI = "content://org.chromium.arc.intent_helper.fileprovider/download/test.jpg"
	// TODO(https://crbug.com/1058325): Change all mkv to mp4 once the migration is done.
	// The content of test.mkv might be mp4 during the mkv to mp4 migration period.
	testVideoURI = "content://org.chromium.arc.intent_helper.fileprovider/download/test.mkv"
	arcCameraFolderPath = "data/media/0/DCIM/Camera"
	testAppAPK = "ArcCameraIntentTest.apk"
	testAppPkg = "org.chromium.arc.testapp.cameraintent"
	testAppActivity = "org.chromium.arc.testapp.cameraintent.MainActivity"
	testAppTextFieldID = "org.chromium.arc.testapp.cameraintent:id/text"
	resultOK = "-1"
	resultCanceled = "0"
	)

	var (
	testPhotoPattern = regexp.MustCompile(`^test\.jpg$`)
	testVideoPattern = regexp.MustCompile(`^test\.(mkv\|mp4)$`)
	captureConfirmAndDone = testBehavior{
	ShouldReview: true,
	ShouldConfirmAfterCapture: true,
	ShouldShowResultInApp: true,
	}
	captureCancelAndAlive = testBehavior{
	ShouldReview: true,
	ShouldConfirmAfterCapture: false,
	ShouldShowResultInApp: false,
	}
	captureAndAlive = testBehavior{
	ShouldReview: false,
	ShouldShowResultInApp: false,
	}
	closeApp = testBehavior{
	ShouldReview: true,
	ShouldCloseDirectly: true,
	ShouldShowResultInApp: true,
	}
	)

	func init() {
	testing.AddTest(&testing.Test{
	Func: CCAUIIntent,
	Desc: "Verifies if the camera intents fired from Android apps could be delivered and handled by CCA",
	Contacts: []string{"wtlee@chromium.org", "chromeos-camera-eng@google.com"},
	Attr: []string{"group:mainline", "informational", "group:camera-libcamera"},
	SoftwareDeps: []string{"camera_app", "chrome", caps.BuiltinOrVividCamera},
	Data: []string{"cca_ui.js", "ArcCameraIntentTest.apk"},
	Timeout: 4 * time.Minute,
	Params: []testing.Param{{
	ExtraSoftwareDeps: []string{"android_p"},
	Pre: arc.Booted(),
	}, {
	Name: "vm",
	ExtraSoftwareDeps: []string{"android_vm"},
	Pre: arc.Booted(),
	}},
	})
	}

	func CCAUIIntent(ctx context.Context, s *testing.State) {
	d := s.PreValue().(arc.PreData)
	a := d.ARC
	cr := d.Chrome
	tb, err := testutil.NewTestBridge(ctx, cr, testutil.UseRealCamera)
	if err != nil {
	s.Fatal("Failed to construct test bridge: ", err)
	}
	defer tb.TearDown(ctx)

	uiDevice, err := a.NewUIDevice(ctx)
	if err != nil {
	s.Fatal("Failed initializing UI Automator: ", err)
	}
	defer uiDevice.Close(ctx)

	s.Log("Installing camera intent testing app")
	if err := a.Install(ctx, s.DataPath(testAppAPK)); err != nil {
	s.Fatal("Failed installing app: ", err)
	}

	if err := a.WaitIntentHelper(ctx); err != nil {
	s.Fatal("ArcIntentHelper did not come up: ", err)
	}

	testing.ContextLog(ctx, "Starting intent behavior tests")

	scripts := []string{s.DataPath("cca_ui.js")}
	outDir := s.OutDir()

	androidDataDir, err := arc.AndroidDataDir(cr.NormalizedUser())
	if err != nil {
	s.Fatal("Failed to get Android data dir: ", err)
	}
	arcCameraFolderPathOnChromeOS := filepath.Join(androidDataDir, arcCameraFolderPath)

	subTestTimeout := 20 * time.Second
	for _, tc := range []struct {
	Name string
	IntentOptions intentOptions
	}{
	{
	Name: "take photo (no extra)",
	IntentOptions: intentOptions{
	Action: takePhotoAction,
	URI: "",
	Mode: cca.Photo,
	TestBehavior: captureConfirmAndDone,
	},
	}, {
	Name: "take photo (has extra)",
	IntentOptions: intentOptions{
	Action: takePhotoAction,
	URI: testPhotoURI,
	Mode: cca.Photo,
	TestBehavior: captureConfirmAndDone,
	ResultInfo: resultInfo{
	FilePattern: testPhotoPattern,
	},
	},
	}, {
	Name: "launch camera on photo mode",
	IntentOptions: intentOptions{
	Action: launchOnPhotoModeAction,
	URI: "",
	Mode: cca.Photo,
	TestBehavior: captureAndAlive,
	ResultInfo: resultInfo{
	FilePattern: cca.PhotoPattern,
	},
	},
	}, {
	Name: "launch camera on video mode",
	IntentOptions: intentOptions{
	Action: launchOnVideoModeAction,
	URI: "",
	Mode: cca.Video,
	TestBehavior: captureAndAlive,
	ResultInfo: resultInfo{
	FilePattern: cca.VideoPattern,
	},
	},
	}, {
	Name: "record video (no extras)",
	IntentOptions: intentOptions{
	Action: recordVideoAction,
	URI: "",
	Mode: cca.Video,
	TestBehavior: captureConfirmAndDone,
	ResultInfo: resultInfo{
	Dir: arcCameraFolderPathOnChromeOS,
	FilePattern: cca.VideoPattern,
	},
	},
	}, {
	Name: "record video (has extras)",
	IntentOptions: intentOptions{
	Action: recordVideoAction,
	URI: testVideoURI,
	Mode: cca.Video,
	TestBehavior: captureConfirmAndDone,
	ResultInfo: resultInfo{
	FilePattern: testVideoPattern,
	},
	},
	}, {
	Name: "close app",
	IntentOptions: intentOptions{
	Action: takePhotoAction,
	URI: "",
	Mode: cca.Photo,
	TestBehavior: closeApp,
	},
	}, {
	Name: "cancel when review",
	IntentOptions: intentOptions{
	Action: takePhotoAction,
	URI: "",
	Mode: cca.Photo,
	TestBehavior: captureCancelAndAlive,
	},
	},
	} {
	subTestCtx, cancel := context.WithTimeout(ctx, subTestTimeout)
	s.Run(subTestCtx, tc.Name, func(ctx context.Context, s *testing.State) {
	if err := cca.ClearSavedDirs(ctx, cr); err != nil {
	s.Fatal("Failed to clear saved directory: ", err)
	}

	if err := checkIntentBehavior(ctx, cr, a, uiDevice, tc.IntentOptions, scripts, outDir, tb); err != nil {
	s.Error("Failed when checking intent behavior: ", err)
	}
	})
	cancel()
	}

	subTestCtx, cancel := context.WithTimeout(ctx, subTestTimeout)
	s.Run(subTestCtx, "instances coexistanece test", func(ctx context.Context, s *testing.State) {
	if err := cca.ClearSavedDirs(ctx, cr); err != nil {
	s.Fatal("Failed to clear saved directory: ", err)
	}

	if err := checkInstancesCoexistence(ctx, cr, a, scripts, outDir, tb); err != nil {
	s.Error("Failed for instances coexistence test: ", err)
	}
	})
	cancel()
	}

	// launchIntent launches CCA intent with different options.
	func launchIntent(ctx context.Context, cr chrome.Chrome, a arc.ARC, options intentOptions, scripts []string, outDir string, tb testutil.TestBridge) (cca.App, error) {
	launchByIntent := func(ctx context.Context, tconn *chrome.TestConn) error {
	args := []string{"start", "-n", fmt.Sprintf("%s/%s", testAppPkg, testAppActivity), "-e", "action", options.Action}
	if options.URI != "" {
	args = append(args, "--eu", "uri", options.URI)
	}

	testing.ContextLogf(ctx, "Testing action: %s", options.Action)
	output, err := a.Command(ctx, "am", args...).Output(testexec.DumpLogOnError)
	if err != nil {
	return err
	}
	testing.ContextLog(ctx, string(output))
	return nil
	}
	return cca.Init(ctx, cr, scripts, outDir, testutil.AppLauncher{
	LaunchApp: launchByIntent,
	UseSWAWindow: false,
	}, tb)
	}

	func closeCCAAndTestApp(ctx context.Context, a arc.ARC, app cca.App, outDir string) error {
	err := app.Close(ctx)
	// TODO(crbug.com/980846): For intents, since it will close itself once the
	// intent is handled, it is very likely that app cannot be closed properly
	// on Tast side due to the connection is closing. As a result, only log the
	// error as a temporary workaround.
	if err != nil {
	testing.ContextLog(ctx, "Failed to close CCA: ", err)
	err = nil
	}
	a.Command(ctx, "am", "force-stop", testAppPkg).Run(testexec.DumpLogOnError)
	return err
	}

	// checkIntentBehavior checks basic control flow for handling intent with different options.
	func checkIntentBehavior(ctx context.Context, cr chrome.Chrome, a arc.ARC, uiDevice ui.Device, options intentOptions, scripts []string, outDir string, tb testutil.TestBridge) (retErr error) {
	app, err := launchIntent(ctx, cr, a, options, scripts, outDir, tb)
	if err != nil {
	return err
	}
	defer func(ctx context.Context) {
	if err := closeCCAAndTestApp(ctx, a, app, outDir); err != nil {
	if retErr != nil {
	testing.ContextLog(ctx, "Failed to close CCA and test app: ", err)
	} else {
	retErr = err
	}
	}
	}(ctx)

	if err := checkUI(ctx, app, options); err != nil {
	return err
	}
	if err := checkLandingMode(ctx, app, options.Mode); err != nil {
	return err
	}

	if options.TestBehavior.ShouldCloseDirectly {
	if err := app.Close(ctx); err != nil {
	return errors.Wrap(err, "failed to close app")
	}
	} else {
	startTime, err := capture(ctx, app, options.Mode)
	if err != nil {
	return err
	}

	if options.TestBehavior.ShouldReview {
	if err := checkCaptureResult(ctx, app, options.Mode, startTime, options.TestBehavior.ShouldConfirmAfterCapture, options.ResultInfo); err != nil {
	return err
	}
	} else {
	if err := app.WaitForState(ctx, "taking", false); err != nil {
	return errors.Wrap(err, "shutter is not ended")
	}
	}

	shouldAppAutoClose := options.TestBehavior.ShouldReview && options.TestBehavior.ShouldConfirmAfterCapture
	if err := checkAutoCloseBehavior(ctx, cr, app, shouldAppAutoClose); err != nil {
	return err
	}
	}

	if options.TestBehavior.ShouldShowResultInApp {
	shouldFinished := options.TestBehavior.ShouldReview && options.TestBehavior.ShouldConfirmAfterCapture
	if err := checkTestAppResult(ctx, a, uiDevice, shouldFinished); err != nil {
	return err
	}
	}
	return nil
	}

	// checkLandingMode checks whether CCA window lands in correct capture mode.
	func checkLandingMode(ctx context.Context, app *cca.App, mode cca.Mode) error {
	if result, err := app.GetState(ctx, string(mode)); err != nil {
	return errors.Wrap(err, "failed to check state")
	} else if !result {
	return errors.Errorf("CCA does not land on the expected mode: %s", mode)
	}
	return nil
	}

	// checkUI checks states of UI components in CCA window handling intent with different options.
	func checkUI(ctx context.Context, app *cca.App, options intentOptions) error {
	for _, tst := range []struct {
	ui cca.UIComponent
	expected bool
	}{
	{cca.ModeSelector, !options.TestBehavior.ShouldReview},
	{cca.SettingsButton, !options.TestBehavior.ShouldReview},
	} {
	if err := app.CheckVisible(ctx, tst.ui, tst.expected); err != nil {
	return err
	}
	}
	return nil
	}

	func capture(ctx context.Context, app *cca.App, mode cca.Mode) (time.Time, error) {
	startTime := time.Now()
	if mode == cca.Photo {
	testing.ContextLog(ctx, "Taking a photo")
	if err := app.ClickShutter(ctx); err != nil {
	return startTime, errors.Wrap(err, "failed to click shutter button")
	}
	} else if mode == cca.Video {
	testing.ContextLog(ctx, "Recording a video")
	if err := app.ClickShutter(ctx); err != nil {
	return startTime, errors.Wrap(err, "failed to click shutter button")
	}
	if err := testing.Sleep(ctx, 3*time.Second); err != nil {
	return startTime, err
	}
	testing.ContextLog(ctx, "Stopping a video")
	if err := app.ClickShutter(ctx); err != nil {
	return startTime, errors.Wrap(err, "failed to click shutter button")
	}
	} else {
	return startTime, errors.Errorf("unrecognized mode: %s", mode)
	}
	return startTime, nil
	}

	func checkCaptureResult(ctx context.Context, app *cca.App, mode cca.Mode, startTime time.Time, shouldConfirm bool, info resultInfo) error {
	if err := app.ConfirmResult(ctx, shouldConfirm, mode); err != nil {
	return errors.Wrap(err, "failed to confirm result")
	}

	// If there is no result information, skip the result checking part.
	if info == (resultInfo{}) {
	return nil
	}

	var dirs []string
	var err error
	if info.Dir == "" {
	dirs, err = app.SavedDirs(ctx)
	if err != nil {
	return errors.Wrap(err, "failed to get CCA default saved path")
	}
	} else {
	dirs = []string{info.Dir}
	}
	testing.ContextLog(ctx, "Checking capture result")
	if shouldConfirm {
	if fileInfo, err := app.WaitForFileSaved(ctx, dirs, info.FilePattern, startTime); err != nil {
	return err
	} else if fileInfo.Size() == 0 {
	return errors.New("capture result is empty")
	}
	} else {
	// TODO(b/139650048): We should verify if the temporary file is deleted
	// after clicking cancel button.
	}
	return nil
	}

	// checkAutoCloseBehavior checks closing state of CCA window in intent control flow.
	func checkAutoCloseBehavior(ctx context.Context, cr chrome.Chrome, app cca.App, shouldClose bool) error {
	// Sleeps for a while after capturing and then ensure CCA instance is
	// automatically closed or not.
	testing.ContextLog(ctx, "Checking auto close behavior")
	result := (func() error {
	if shouldClose {
	const timeout = 3 * time.Second
	if err := testing.Poll(ctx, func(ctx context.Context) error {
	if isClosing, err := app.ClosingItself(ctx); err != nil {
	return testing.PollBreak(err)
	} else if isClosing {
	return nil
	}
	return errors.New("CCA instance is not automatically closed after capturing")
	}, &testing.PollOptions{Timeout: timeout}); err != nil {
	return err
	}
	} else {
	if err := testing.Sleep(ctx, 3*time.Second); err != nil {
	return err
	}
	if isClosing, err := app.ClosingItself(ctx); err != nil {
	return err
	} else if isClosing {
	return errors.New("CCA instance is automatically closed after capturing")
	}
	}
	return nil
	})()

	if err := app.Close(ctx); err != nil {
	if result == nil {
	return err
	}
	}
	return result
	}

	// checkInstancesCoexistence checks number of CCA windows showing in multiple launch request scenario.
	func checkInstancesCoexistence(ctx context.Context, cr chrome.Chrome, a arc.ARC, scripts []string, outDir string, tb *testutil.TestBridge) (retErr error) {
	// Launch regular CCA.
	regularApp, err := cca.New(ctx, cr, scripts, outDir, tb)
	if err != nil {
	return errors.Wrap(err, "failed to launch CCA")
	}
	defer func(ctx context.Context) {
	if err := closeCCAAndTestApp(ctx, a, regularApp, outDir); err != nil {
	if retErr != nil {
	testing.ContextLog(ctx, "Failed to close CCA and test app: ", err)
	} else {
	retErr = err
	}
	}
	}(ctx)

	// Switch to video mode to check if the mode remains the same after resuming.
	if err := regularApp.SwitchMode(ctx, cca.Video); err != nil {
	return errors.Wrap(err, "failed to switch mode")
	}

	// Launch camera intent.
	intentApp, err := launchIntent(ctx, cr, a, intentOptions{
	Action: takePhotoAction,
	URI: "",
	Mode: cca.Photo,
	TestBehavior: captureConfirmAndDone,
	}, scripts, outDir, tb)
	if err != nil {
	return errors.Wrap(err, "failed to launch CCA by intent")
	}

	// Check if the regular CCA is suspeneded.
	if err := regularApp.WaitForState(ctx, "suspend", true); err != nil {
	return errors.Wrap(err, "regular app instance does not suspend after launching intent")
	}

	// Close intent CCA instance.
	if err := intentApp.Close(ctx); err != nil {
	return errors.Wrap(err, "failed to close intent instance")
	}

	// We don't automatically show the original window back.
	if err := regularApp.Focus(ctx); err != nil {
	return errors.Wrap(err, "failed to focus the original window")
	}
	// Check if the regular CCA is automatically resumed.
	if err := regularApp.WaitForState(ctx, "suspend", false); err != nil {
	return errors.Wrap(err, "regular app instance does not resume after closing intent instance")
	}

	// Check if the regular CCA still lands on video mode.
	if err := checkLandingMode(ctx, regularApp, cca.Video); err != nil {
	return errors.Wrap(err, "failed to land on video mode when resuming window")
	}
	return nil
	}

	func checkTestAppResult(ctx context.Context, a arc.ARC, uiDevice ui.Device, shouldFinished bool) error {
	textField := uiDevice.Object(ui.ID(testAppTextFieldID))
	if err := textField.WaitForExists(ctx, 5*time.Second); err != nil {
	// TODO(b/148995660): These lines are added since the test app sometimes will be minimized after
	// launching CCA. Remove these lines once the issue is resolved.
	args := []string{"start", "--activity-brought-to-front", "-n", fmt.Sprintf("%s/%s", testAppPkg, testAppActivity)}
	if _, err := a.Command(ctx, "am", args...).Output(testexec.DumpLogOnError); err != nil {
	return err
	}
	if err := textField.WaitForExists(ctx, 5*time.Second); err != nil {
	return err
	}
	}

	text, err := textField.GetText(ctx)
	if err != nil {
	return err
	}

	var expected string
	if shouldFinished {
	expected = resultOK
	} else {
	expected = resultCanceled
	}
	if text != expected {
	return errors.Errorf("unexpected end state of the testing app: got: %q, want: %q", text, expected)
	}
	return nil
	}