Files
httprunner/hrp/pkg/uixt/ext.go
2023-04-25 13:26:56 +08:00

826 lines
25 KiB
Go

package uixt
import (
"bytes"
"encoding/json"
"fmt"
"image"
"image/gif"
"image/jpeg"
"image/png"
"math/rand"
"mime"
"mime/multipart"
"net/http"
"os"
"path/filepath"
"strings"
"time"
"github.com/httprunner/httprunner/v4/hrp/internal/builtin"
"github.com/httprunner/httprunner/v4/hrp/internal/env"
"github.com/pkg/errors"
"github.com/rs/zerolog/log"
)
type MobileMethod string
const (
AppInstall MobileMethod = "install"
AppUninstall MobileMethod = "uninstall"
AppStart MobileMethod = "app_start"
AppLaunch MobileMethod = "app_launch" // 启动 app 并堵塞等待 app 首屏加载完成
AppTerminate MobileMethod = "app_terminate"
AppStop MobileMethod = "app_stop"
CtlScreenShot MobileMethod = "screenshot"
CtlSleep MobileMethod = "sleep"
CtlSleepRandom MobileMethod = "sleep_random"
CtlStartCamera MobileMethod = "camera_start" // alias for app_launch camera
CtlStopCamera MobileMethod = "camera_stop" // alias for app_terminate camera
RecordStart MobileMethod = "record_start"
RecordStop MobileMethod = "record_stop"
VideoCrawler MobileMethod = "video_crawler"
// UI validation
// selectors
SelectorName string = "ui_name"
SelectorLabel string = "ui_label"
SelectorOCR string = "ui_ocr"
SelectorImage string = "ui_image"
SelectorForegroundApp string = "ui_foreground_app"
// assertions
AssertionEqual string = "equal"
AssertionNotEqual string = "not_equal"
AssertionExists string = "exists"
AssertionNotExists string = "not_exists"
// UI handling
ACTION_Home MobileMethod = "home"
ACTION_TapXY MobileMethod = "tap_xy"
ACTION_TapAbsXY MobileMethod = "tap_abs_xy"
ACTION_TapByOCR MobileMethod = "tap_ocr"
ACTION_TapByCV MobileMethod = "tap_cv"
ACTION_Tap MobileMethod = "tap"
ACTION_DoubleTapXY MobileMethod = "double_tap_xy"
ACTION_DoubleTap MobileMethod = "double_tap"
ACTION_Swipe MobileMethod = "swipe"
ACTION_Input MobileMethod = "input"
ACTION_Back MobileMethod = "back"
// custom actions
ACTION_SwipeToTapApp MobileMethod = "swipe_to_tap_app" // swipe left & right to find app and tap
ACTION_SwipeToTapText MobileMethod = "swipe_to_tap_text" // swipe up & down to find text and tap
ACTION_SwipeToTapTexts MobileMethod = "swipe_to_tap_texts" // swipe up & down to find text and tap
)
type MobileAction struct {
Method MobileMethod `json:"method,omitempty" yaml:"method,omitempty"`
Params interface{} `json:"params,omitempty" yaml:"params,omitempty"`
Identifier string `json:"identifier,omitempty" yaml:"identifier,omitempty"` // used to identify the action in log
MaxRetryTimes int `json:"max_retry_times,omitempty" yaml:"max_retry_times,omitempty"` // max retry times
WaitTime float64 `json:"wait_time,omitempty" yaml:"wait_time,omitempty"` // wait time between swipe and ocr, unit: second
Duration float64 `json:"duration,omitempty" yaml:"duration,omitempty"` // used to set duration of ios swipe action
Steps int `json:"steps,omitempty" yaml:"steps,omitempty"` // used to set steps of android swipe action
Direction interface{} `json:"direction,omitempty" yaml:"direction,omitempty"` // used by swipe to tap text or app
Scope []float64 `json:"scope,omitempty" yaml:"scope,omitempty"` // used by ocr to get text position in the scope
Offset []int `json:"offset,omitempty" yaml:"offset,omitempty"` // used to tap offset of point
Index int `json:"index,omitempty" yaml:"index,omitempty"` // index of the target element, should start from 1
Timeout int `json:"timeout,omitempty" yaml:"timeout,omitempty"` // TODO: wait timeout in seconds for mobile action
IgnoreNotFoundError bool `json:"ignore_NotFoundError,omitempty" yaml:"ignore_NotFoundError,omitempty"` // ignore error if target element not found
Text string `json:"text,omitempty" yaml:"text,omitempty"`
ID string `json:"id,omitempty" yaml:"id,omitempty"`
Description string `json:"description,omitempty" yaml:"description,omitempty"`
}
type ActionOption func(o *MobileAction)
func WithIdentifier(identifier string) ActionOption {
return func(o *MobileAction) {
o.Identifier = identifier
}
}
func WithIndex(index int) ActionOption {
return func(o *MobileAction) {
o.Index = index
}
}
func WithWaitTime(sec float64) ActionOption {
return func(o *MobileAction) {
o.WaitTime = sec
}
}
func WithDuration(duration float64) ActionOption {
return func(o *MobileAction) {
o.Duration = duration
}
}
func WithSteps(steps int) ActionOption {
return func(o *MobileAction) {
o.Steps = steps
}
}
// WithDirection inputs direction (up, down, left, right)
func WithDirection(direction string) ActionOption {
return func(o *MobileAction) {
o.Direction = direction
}
}
// WithCustomDirection inputs sx, sy, ex, ey
func WithCustomDirection(sx, sy, ex, ey float64) ActionOption {
return func(o *MobileAction) {
o.Direction = []float64{sx, sy, ex, ey}
}
}
// WithScope inputs area of [(x1,y1), (x2,y2)]
func WithScope(x1, y1, x2, y2 float64) ActionOption {
return func(o *MobileAction) {
o.Scope = []float64{x1, y1, x2, y2}
}
}
func WithOffset(offsetX, offsetY int) ActionOption {
return func(o *MobileAction) {
o.Offset = []int{offsetX, offsetY}
}
}
func WithText(text string) ActionOption {
return func(o *MobileAction) {
o.Text = text
}
}
func WithID(id string) ActionOption {
return func(o *MobileAction) {
o.ID = id
}
}
func WithDescription(description string) ActionOption {
return func(o *MobileAction) {
o.Description = description
}
}
func WithMaxRetryTimes(maxRetryTimes int) ActionOption {
return func(o *MobileAction) {
o.MaxRetryTimes = maxRetryTimes
}
}
func WithTimeout(timeout int) ActionOption {
return func(o *MobileAction) {
o.Timeout = timeout
}
}
func WithIgnoreNotFoundError(ignoreError bool) ActionOption {
return func(o *MobileAction) {
o.IgnoreNotFoundError = ignoreError
}
}
// TemplateMatchMode is the type of the template matching operation.
type TemplateMatchMode int
type CVArgs struct {
matchMode TemplateMatchMode
threshold float64
}
type CVOption func(*CVArgs)
func WithTemplateMatchMode(mode TemplateMatchMode) CVOption {
return func(args *CVArgs) {
args.matchMode = mode
}
}
func WithThreshold(threshold float64) CVOption {
return func(args *CVArgs) {
args.threshold = threshold
}
}
type DriverExt struct {
Device Device
Driver WebDriver
windowSize Size
frame *bytes.Buffer
doneMjpegStream chan bool
scale float64
ocrService OCRService // used to get text from image
screenShots []string // cache screenshot paths
CVArgs
}
func NewDriverExt(device Device, driver WebDriver) (dExt *DriverExt, err error) {
dExt = &DriverExt{
Device: device,
Driver: driver,
}
dExt.doneMjpegStream = make(chan bool, 1)
// get device window size
dExt.windowSize, err = dExt.Driver.WindowSize()
if err != nil {
return nil, errors.Wrap(err, "failed to get windows size")
}
if dExt.scale, err = dExt.Driver.Scale(); err != nil {
return nil, err
}
if dExt.ocrService, err = newVEDEMOCRService(); err != nil {
return nil, err
}
// create results directory
if err = builtin.EnsureFolderExists(env.ResultsPath); err != nil {
return nil, errors.Wrap(err, "create results directory failed")
}
if err = builtin.EnsureFolderExists(env.ScreenShotsPath); err != nil {
return nil, errors.Wrap(err, "create screenshots directory failed")
}
return dExt, nil
}
// TakeScreenShot takes screenshot and saves image file to $CWD/screenshots/ folder
// if fileName is empty, it will not save image file and only return raw image data
func (dExt *DriverExt) TakeScreenShot(fileName ...string) (raw *bytes.Buffer, err error) {
// wait for action done
time.Sleep(500 * time.Millisecond)
// iOS 优先使用 MJPEG 流进行截图,性能最优
// 如果 MJPEG 流未开启,则使用 WebDriver 的截图接口
if dExt.frame != nil {
return dExt.frame, nil
}
if raw, err = dExt.Driver.Screenshot(); err != nil {
log.Error().Err(err).Msg("capture screenshot data failed")
return nil, err
}
// save screenshot to file
if len(fileName) > 0 && fileName[0] != "" {
path := filepath.Join(env.ScreenShotsPath, fileName[0])
path, err := dExt.saveScreenShot(raw, path)
if err != nil {
log.Error().Err(err).Msg("save screenshot file failed")
return nil, err
}
dExt.screenShots = append(dExt.screenShots, path)
log.Info().Str("path", path).Msg("save screenshot file success")
}
return raw, nil
}
// saveScreenShot saves image file with file name
func (dExt *DriverExt) saveScreenShot(raw *bytes.Buffer, fileName string) (string, error) {
// notice: screenshot data is a stream, so we need to copy it to a new buffer
copiedBuffer := &bytes.Buffer{}
if _, err := copiedBuffer.Write(raw.Bytes()); err != nil {
log.Error().Err(err).Msg("copy screenshot buffer failed")
}
img, format, err := image.Decode(copiedBuffer)
if err != nil {
return "", errors.Wrap(err, "decode screenshot image failed")
}
screenshotPath := filepath.Join(fmt.Sprintf("%s.%s", fileName, format))
file, err := os.Create(screenshotPath)
if err != nil {
return "", errors.Wrap(err, "create screenshot image file failed")
}
defer func() {
_ = file.Close()
}()
switch format {
case "png":
err = png.Encode(file, img)
case "jpeg":
err = jpeg.Encode(file, img, nil)
case "gif":
err = gif.Encode(file, img, nil)
default:
return "", fmt.Errorf("unsupported image format: %s", format)
}
if err != nil {
return "", errors.Wrap(err, "encode screenshot image failed")
}
return screenshotPath, nil
}
func (dExt *DriverExt) GetScreenShots() []string {
defer func() {
dExt.screenShots = nil
}()
return dExt.screenShots
}
// isPathExists returns true if path exists, whether path is file or dir
func isPathExists(path string) bool {
if _, err := os.Stat(path); os.IsNotExist(err) {
return false
}
return true
}
func init() {
rand.Seed(time.Now().UnixNano())
}
func (dExt *DriverExt) FindUIRectInUIKit(search string, options ...DataOption) (x, y, width, height float64, err error) {
// click on text, using OCR
if !isPathExists(search) {
return dExt.FindTextByOCR(search, options...)
}
// click on image, using opencv
return dExt.FindImageRectInUIKit(search, options...)
}
func (dExt *DriverExt) MappingToRectInUIKit(rect image.Rectangle) (x, y, width, height float64) {
x, y = float64(rect.Min.X)/dExt.scale, float64(rect.Min.Y)/dExt.scale
width, height = float64(rect.Dx())/dExt.scale, float64(rect.Dy())/dExt.scale
return
}
func (dExt *DriverExt) IsOCRExist(text string) bool {
_, _, _, _, err := dExt.FindTextByOCR(text)
return err == nil
}
func (dExt *DriverExt) IsImageExist(text string) bool {
_, _, _, _, err := dExt.FindImageRectInUIKit(text)
return err == nil
}
func (dExt *DriverExt) IsAppInForeground(packageName string) bool {
// check if app is in foreground
yes, err := dExt.Driver.IsAppInForeground(packageName)
if !yes || err != nil {
log.Info().Str("packageName", packageName).Msg("app is not in foreground")
return false
}
return true
}
var errActionNotImplemented = errors.New("UI action not implemented")
func convertToFloat64(val interface{}) (float64, error) {
switch v := val.(type) {
case float64:
return v, nil
case int:
return float64(v), nil
case int64:
return float64(v), nil
default:
return 0, fmt.Errorf("invalid type for conversion to float64: %T, value: %+v", val, val)
}
}
func (dExt *DriverExt) DoAction(action MobileAction) error {
log.Info().Str("method", string(action.Method)).Interface("params", action.Params).Msg("start UI action")
switch action.Method {
case AppInstall:
// TODO
return errActionNotImplemented
case AppLaunch:
if bundleId, ok := action.Params.(string); ok {
return dExt.Driver.AppLaunch(bundleId)
}
return fmt.Errorf("invalid %s params, should be bundleId(string), got %v",
AppLaunch, action.Params)
case ACTION_SwipeToTapApp:
if appName, ok := action.Params.(string); ok {
return dExt.swipeToTapApp(appName, action)
}
return fmt.Errorf("invalid %s params, should be app name(string), got %v",
ACTION_SwipeToTapApp, action.Params)
case ACTION_SwipeToTapText:
// TODO: merge to LoopUntil
if text, ok := action.Params.(string); ok {
if len(action.Scope) != 4 {
action.Scope = []float64{0, 0, 1, 1}
}
if len(action.Offset) != 2 {
action.Offset = []int{0, 0}
}
identifierOption := WithDataIdentifier(action.Identifier)
offsetOption := WithDataOffset(action.Offset[0], action.Offset[1])
indexOption := WithDataIndex(action.Index)
scopeOption := WithDataScope(dExt.getAbsScope(action.Scope[0], action.Scope[1], action.Scope[2], action.Scope[3]))
// default to retry 10 times
if action.MaxRetryTimes == 0 {
action.MaxRetryTimes = 10
}
maxRetryOption := WithDataMaxRetryTimes(action.MaxRetryTimes)
waitTimeOption := WithDataWaitTime(action.WaitTime)
var point PointF
// findTextAction := func(d *DriverExt) error {
// return nil
// }
findTextCondition := func(d *DriverExt) error {
var err error
point, err = d.GetTextXY(text, indexOption, scopeOption)
return err
}
foundTextAction := func(d *DriverExt) error {
// tap text
return d.TapAbsXY(point.X, point.Y, identifierOption, offsetOption)
}
if action.Direction != nil {
return dExt.SwipeUntil(action.Direction, findTextCondition, foundTextAction, maxRetryOption, waitTimeOption)
}
// swipe until found
return dExt.SwipeUntil("up", findTextCondition, foundTextAction, maxRetryOption, waitTimeOption)
}
return fmt.Errorf("invalid %s params, should be app text(string), got %v",
ACTION_SwipeToTapText, action.Params)
case ACTION_SwipeToTapTexts:
// TODO: merge to LoopUntil
if texts, ok := action.Params.([]interface{}); ok {
var textList []string
for _, t := range texts {
textList = append(textList, t.(string))
}
action.Params = textList
}
if texts, ok := action.Params.([]string); ok {
if len(action.Scope) != 4 {
action.Scope = []float64{0, 0, 1, 1}
}
if len(action.Offset) != 2 {
action.Offset = []int{0, 0}
}
identifierOption := WithDataIdentifier(action.Identifier)
offsetOption := WithDataOffset(action.Offset[0], action.Offset[1])
scopeOption := WithDataScope(dExt.getAbsScope(action.Scope[0], action.Scope[1], action.Scope[2], action.Scope[3]))
// default to retry 10 times
if action.MaxRetryTimes == 0 {
action.MaxRetryTimes = 10
}
maxRetryOption := WithDataMaxRetryTimes(action.MaxRetryTimes)
waitTimeOption := WithDataWaitTime(action.WaitTime)
var point PointF
findTexts := func(d *DriverExt) error {
var err error
points, err := d.GetTextXYs(texts, scopeOption)
if err != nil {
return err
}
for _, point = range points {
if point != (PointF{X: 0, Y: 0}) {
return nil
}
}
return errors.New("failed to find text position")
}
foundTextAction := func(d *DriverExt) error {
// tap text
return d.TapAbsXY(point.X, point.Y, identifierOption, offsetOption)
}
// default to retry 10 times
if action.MaxRetryTimes == 0 {
action.MaxRetryTimes = 10
}
if action.Direction != nil {
return dExt.SwipeUntil(action.Direction, findTexts, foundTextAction, maxRetryOption, waitTimeOption)
}
// swipe until found
return dExt.SwipeUntil("up", findTexts, foundTextAction, maxRetryOption, waitTimeOption)
}
return fmt.Errorf("invalid %s params, should be app text([]string), got %v",
ACTION_SwipeToTapText, action.Params)
case AppTerminate:
if bundleId, ok := action.Params.(string); ok {
success, err := dExt.Driver.AppTerminate(bundleId)
if err != nil {
return errors.Wrap(err, "failed to terminate app")
}
if !success {
log.Warn().Str("bundleId", bundleId).Msg("app was not running")
}
return nil
}
return fmt.Errorf("app_terminate params should be bundleId(string), got %v", action.Params)
case ACTION_Home:
return dExt.Driver.Homescreen()
case ACTION_TapXY:
if location, ok := action.Params.([]interface{}); ok {
// relative x,y of window size: [0.5, 0.5]
if len(location) != 2 {
return fmt.Errorf("invalid tap location params: %v", location)
}
x, _ := location[0].(float64)
y, _ := location[1].(float64)
return dExt.TapXY(x, y, WithDataIdentifier(action.Identifier))
}
return fmt.Errorf("invalid %s params: %v", ACTION_TapXY, action.Params)
case ACTION_TapAbsXY:
if location, ok := action.Params.([]interface{}); ok {
// absolute coordinates x,y of window size: [100, 300]
if len(location) != 2 {
return fmt.Errorf("invalid tap location params: %v", location)
}
x, _ := location[0].(float64)
y, _ := location[1].(float64)
if len(action.Offset) != 2 {
action.Offset = []int{0, 0}
}
return dExt.TapAbsXY(x, y, WithDataIdentifier(action.Identifier), WithDataOffset(action.Offset[0], action.Offset[1]))
}
return fmt.Errorf("invalid %s params: %v", ACTION_TapAbsXY, action.Params)
case ACTION_Tap:
if param, ok := action.Params.(string); ok {
return dExt.Tap(param, WithDataIdentifier(action.Identifier), WithDataIgnoreNotFoundError(true), WithDataIndex(action.Index))
}
return fmt.Errorf("invalid %s params: %v", ACTION_Tap, action.Params)
case ACTION_TapByOCR:
if ocrText, ok := action.Params.(string); ok {
if len(action.Scope) != 4 {
action.Scope = []float64{0, 0, 1, 1}
}
if len(action.Offset) != 2 {
action.Offset = []int{0, 0}
}
indexOption := WithDataIndex(action.Index)
offsetOption := WithDataOffset(action.Offset[0], action.Offset[1])
scopeOption := WithDataScope(dExt.getAbsScope(action.Scope[0], action.Scope[1], action.Scope[2], action.Scope[3]))
identifierOption := WithDataIdentifier(action.Identifier)
IgnoreNotFoundErrorOption := WithDataIgnoreNotFoundError(action.IgnoreNotFoundError)
return dExt.TapByOCR(ocrText, identifierOption, IgnoreNotFoundErrorOption, indexOption, scopeOption, offsetOption)
}
return fmt.Errorf("invalid %s params: %v", ACTION_TapByOCR, action.Params)
case ACTION_TapByCV:
if imagePath, ok := action.Params.(string); ok {
return dExt.TapByCV(imagePath, WithDataIdentifier(action.Identifier), WithDataIgnoreNotFoundError(true), WithDataIndex(action.Index))
}
return fmt.Errorf("invalid %s params: %v", ACTION_TapByCV, action.Params)
case ACTION_DoubleTapXY:
if location, ok := action.Params.([]interface{}); ok {
// relative x,y of window size: [0.5, 0.5]
if len(location) != 2 {
return fmt.Errorf("invalid tap location params: %v", location)
}
x, _ := location[0].(float64)
y, _ := location[1].(float64)
return dExt.DoubleTapXY(x, y)
}
return fmt.Errorf("invalid %s params: %v", ACTION_DoubleTapXY, action.Params)
case ACTION_DoubleTap:
if param, ok := action.Params.(string); ok {
return dExt.DoubleTap(param)
}
return fmt.Errorf("invalid %s params: %v", ACTION_DoubleTap, action.Params)
case ACTION_Swipe:
identifierOption := WithDataIdentifier(action.Identifier)
durationOption := WithDataPressDuration(action.Duration)
if action.Steps == 0 {
action.Steps = 10
}
stepsOption := WithDataSteps(action.Steps)
if positions, ok := action.Params.([]interface{}); ok {
// relative fromX, fromY, toX, toY of window size: [0.5, 0.9, 0.5, 0.1]
if len(positions) != 4 {
return fmt.Errorf("invalid swipe params [fromX, fromY, toX, toY]: %v", positions)
}
fromX, _ := positions[0].(float64)
fromY, _ := positions[1].(float64)
toX, _ := positions[2].(float64)
toY, _ := positions[3].(float64)
return dExt.SwipeRelative(fromX, fromY, toX, toY, identifierOption, durationOption, stepsOption)
}
if direction, ok := action.Params.(string); ok {
return dExt.SwipeTo(direction, identifierOption, durationOption, stepsOption)
}
return fmt.Errorf("invalid %s params: %v", ACTION_Swipe, action.Params)
case ACTION_Input:
// input text on current active element
// append \n to send text with enter
// send \b\b\b to delete 3 chars
param := fmt.Sprintf("%v", action.Params)
options := []DataOption{}
if action.Text != "" {
options = append(options, WithCustomOption("textview", action.Text))
}
if action.ID != "" {
options = append(options, WithCustomOption("id", action.ID))
}
if action.Description != "" {
options = append(options, WithCustomOption("description", action.Description))
}
if action.Identifier != "" {
options = append(options, WithDataIdentifier(action.Identifier))
}
return dExt.Driver.Input(param, options...)
case ACTION_Back:
return dExt.Driver.PressBack()
case CtlSleep:
if param, ok := action.Params.(json.Number); ok {
seconds, _ := param.Float64()
time.Sleep(time.Duration(seconds*1000) * time.Millisecond)
return nil
} else if param, ok := action.Params.(float64); ok {
time.Sleep(time.Duration(param*1000) * time.Millisecond)
return nil
} else if param, ok := action.Params.(int64); ok {
time.Sleep(time.Duration(param) * time.Second)
return nil
}
return fmt.Errorf("invalid sleep params: %v(%T)", action.Params, action.Params)
case CtlSleepRandom:
params, ok := action.Params.([]interface{})
if !ok {
return fmt.Errorf("invalid sleep random params: %v(%T)", action.Params, action.Params)
}
return sleepRandom(params)
case CtlScreenShot:
// take screenshot
log.Info().Msg("take screenshot for current screen")
_, err := dExt.TakeScreenShot(builtin.GenNameWithTimestamp("step_%d_screenshot"))
return err
case CtlStartCamera:
return dExt.Driver.StartCamera()
case CtlStopCamera:
return dExt.Driver.StopCamera()
case VideoCrawler:
params, ok := action.Params.(map[string]interface{})
if !ok {
return fmt.Errorf("invalid video crawler params: %v(%T)", action.Params, action.Params)
}
return dExt.VideoCrawler(params)
}
return nil
}
func sleepRandom(params []interface{}) error {
// append default weight 1
if len(params) == 2 {
params = append(params, 1.0)
}
var sections []struct {
min, max, weight float64
}
totalProb := 0.0
for i := 0; i+3 <= len(params); i += 3 {
min, err := convertToFloat64(params[i])
if err != nil {
return errors.Wrapf(err, "invalid minimum time: %v", params[i])
}
max, err := convertToFloat64(params[i+1])
if err != nil {
return errors.Wrapf(err, "invalid maximum time: %v", params[i+1])
}
weight, err := convertToFloat64(params[i+2])
if err != nil {
return errors.Wrapf(err, "invalid weight value: %v", params[i+2])
}
totalProb += weight
sections = append(sections,
struct{ min, max, weight float64 }{min, max, weight},
)
}
if totalProb == 0 {
log.Warn().Msg("total weight is 0, skip sleep")
return nil
}
r := rand.Float64()
accProb := 0.0
for _, s := range sections {
accProb += s.weight / totalProb
if r < accProb {
n := s.min + rand.Float64()*(s.max-s.min)
log.Info().Float64("duration", n).Msg("sleep random seconds")
time.Sleep(time.Duration(n*1000) * time.Millisecond)
return nil
}
}
return nil
}
func (dExt *DriverExt) getAbsScope(x1, y1, x2, y2 float64) (int, int, int, int) {
return int(x1 * float64(dExt.windowSize.Width) * dExt.scale),
int(y1 * float64(dExt.windowSize.Height) * dExt.scale),
int(x2 * float64(dExt.windowSize.Width) * dExt.scale),
int(y2 * float64(dExt.windowSize.Height) * dExt.scale)
}
func (dExt *DriverExt) DoValidation(check, assert, expected string, message ...string) bool {
var exp bool
if assert == AssertionExists || assert == AssertionEqual {
exp = true
} else {
exp = false
}
var result bool
switch check {
case SelectorOCR:
result = (dExt.IsOCRExist(expected) == exp)
case SelectorImage:
result = (dExt.IsImageExist(expected) == exp)
case SelectorForegroundApp:
result = (dExt.IsAppInForeground(expected) == exp)
}
if !result {
if message == nil {
message = []string{""}
}
log.Error().
Str("assert", assert).
Str("expect", expected).
Str("msg", message[0]).
Msg("validate UI failed")
return false
}
log.Info().
Str("assert", assert).
Str("expect", expected).
Msg("validate UI success")
return true
}
func (dExt *DriverExt) ConnectMjpegStream(httpClient *http.Client) (err error) {
if httpClient == nil {
return errors.New(`'httpClient' can't be nil`)
}
var req *http.Request
if req, err = http.NewRequest(http.MethodGet, "http://*", nil); err != nil {
return err
}
var resp *http.Response
if resp, err = httpClient.Do(req); err != nil {
return err
}
// defer func() { _ = resp.Body.Close() }()
var boundary string
if _, param, err := mime.ParseMediaType(resp.Header.Get("Content-Type")); err != nil {
return err
} else {
boundary = strings.Trim(param["boundary"], "-")
}
mjpegReader := multipart.NewReader(resp.Body, boundary)
go func() {
for {
select {
case <-dExt.doneMjpegStream:
_ = resp.Body.Close()
return
default:
var part *multipart.Part
if part, err = mjpegReader.NextPart(); err != nil {
dExt.frame = nil
continue
}
raw := new(bytes.Buffer)
if _, err = raw.ReadFrom(part); err != nil {
dExt.frame = nil
continue
}
dExt.frame = raw
}
}
}()
return
}
func (dExt *DriverExt) CloseMjpegStream() {
dExt.doneMjpegStream <- true
}