88 lines
3.2 KiB
Mathematica
88 lines
3.2 KiB
Mathematica
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/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#import "FBActiveAppDetectionPoint.h"
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#import "FBErrorBuilder.h"
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#import "FBLogger.h"
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#import "FBXCTestDaemonsProxy.h"
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#import "XCTestManager_ManagerInterface-Protocol.h"
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@implementation FBActiveAppDetectionPoint
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- (instancetype)init {
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if ((self = [super init])) {
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CGSize screenSize = [UIScreen mainScreen].bounds.size;
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// Consider the element, which is located close to the top left corner of the screen the on-screen one.
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CGFloat pointDistance = MIN(screenSize.width, screenSize.height) * (CGFloat) 0.2;
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_coordinates = CGPointMake(pointDistance, pointDistance);
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}
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return self;
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}
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+ (instancetype)sharedInstance
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{
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static FBActiveAppDetectionPoint *instance;
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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instance = [[self alloc] init];
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});
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return instance;
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}
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+ (id<FBXCAccessibilityElement>)axElementWithPoint:(CGPoint)point
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{
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__block id<FBXCAccessibilityElement> onScreenElement = nil;
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id<XCTestManager_ManagerInterface> proxy = [FBXCTestDaemonsProxy testRunnerProxy];
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dispatch_semaphore_t sem = dispatch_semaphore_create(0);
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[proxy _XCT_requestElementAtPoint:point
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reply:^(id element, NSError *error) {
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if (nil == error) {
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onScreenElement = element;
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} else {
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[FBLogger logFmt:@"Cannot request the screen point at %@", NSStringFromCGPoint(point)];
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}
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dispatch_semaphore_signal(sem);
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}];
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dispatch_semaphore_wait(sem, dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.3 * NSEC_PER_SEC)));
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return onScreenElement;
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}
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- (id<FBXCAccessibilityElement>)axElement
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{
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return [self.class axElementWithPoint:self.coordinates];
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}
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- (BOOL)setCoordinatesWithString:(NSString *)coordinatesStr error:(NSError **)error
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{
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NSArray<NSString *> *screenPointCoords = [coordinatesStr componentsSeparatedByString:@","];
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if (screenPointCoords.count != 2) {
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return [[[FBErrorBuilder builder]
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withDescriptionFormat:@"The screen point coordinates should be separated by a single comma character. Got '%@' instead", coordinatesStr]
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buildError:error];
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}
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NSString *strX = [screenPointCoords.firstObject stringByTrimmingCharactersInSet:
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NSCharacterSet.whitespaceAndNewlineCharacterSet];
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NSString *strY = [screenPointCoords.lastObject stringByTrimmingCharactersInSet:
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NSCharacterSet.whitespaceAndNewlineCharacterSet];
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if (0 == strX.length || 0 == strY.length) {
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return [[[FBErrorBuilder builder]
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withDescriptionFormat:@"Both screen point coordinates should be valid numbers. Got '%@' instead", coordinatesStr]
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buildError:error];
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}
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self.coordinates = CGPointMake((CGFloat) strX.doubleValue, (CGFloat) strY.doubleValue);
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return YES;
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}
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- (NSString *)stringCoordinates
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{
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return [NSString stringWithFormat:@"%.2f,%.2f", self.coordinates.x, self.coordinates.y];
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}
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@end
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