// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import "ios/chrome/test/earl_grey/chrome_actions_app_interface.h"
#import "base/apple/foundation_util.h"
#import "ios/chrome/browser/shared/ui/table_view/cells/table_view_switch_cell.h"
#import "ios/chrome/browser/shared/ui/table_view/cells/table_view_switch_item.h"
#import "ios/chrome/test/app/tab_test_util.h"
#import "ios/testing/earl_grey/earl_grey_app.h"
#import "ios/web/public/test/earl_grey/web_view_actions.h"
#import "ios/web/public/test/element_selector.h"
namespace {
// Action to swipe left on 150pt.
NSArray<NSValue*>* SwipeLeft(CGPoint startPoint) {
const CGFloat total_length = 150;
const int number_of_frames = 30;
const CGFloat deltaX = total_length / number_of_frames;
// Initial displacement to trigger a swipe.
const int initial_displacement = 10;
const int beginning = ceil(initial_displacement / deltaX);
NSMutableArray* touchPath = [[NSMutableArray alloc] init];
[touchPath addObject:[NSValue valueWithCGPoint:startPoint]];
for (int i = beginning; i < number_of_frames; i++) {
CGPoint point = CGPointMake(startPoint.x - i * deltaX, startPoint.y);
[touchPath addObject:[NSValue valueWithCGPoint:point]];
}
[touchPath addObject:[NSValue valueWithCGPoint:CGPointMake(startPoint.x -
total_length,
startPoint.y)]];
return touchPath;
}
NSString* kChromeActionsErrorDomain = @"ChromeActionsError";
} // namespace
@implementation ChromeActionsAppInterface : NSObject
+ (id<GREYAction>)longPressElement:(ElementSelector*)selector
triggerContextMenu:(BOOL)triggerContextMenu {
return WebViewLongPressElementForContextMenu(
chrome_test_util::GetCurrentWebState(), selector, triggerContextMenu);
}
+ (id<GREYAction>)scrollElementToVisible:(ElementSelector*)selector {
return WebViewScrollElementToVisible(chrome_test_util::GetCurrentWebState(),
selector);
}
+ (id<GREYAction>)turnTableViewSwitchOn:(BOOL)on {
id<GREYMatcher> constraints = grey_not(grey_systemAlertViewShown());
NSString* actionName =
[NSString stringWithFormat:@"Turn table view switch to %@ state",
on ? @"ON" : @"OFF"];
return [GREYActionBlock
actionWithName:actionName
constraints:constraints
performBlock:^BOOL(id collectionViewCell,
__strong NSError** errorOrNil) {
// EG2 executes actions on a background thread by default. Since this
// action interacts with UI, kick it over to the main thread.
__block BOOL success = NO;
grey_dispatch_sync_on_main_thread(^{
TableViewSwitchCell* switchCell =
base::apple::ObjCCast<TableViewSwitchCell>(collectionViewCell);
if (!switchCell) {
NSString* description = @"The element isn't of the expected type "
@"(TableViewSwitchCell).";
*errorOrNil = [NSError
errorWithDomain:kChromeActionsErrorDomain
code:0
userInfo:@{NSLocalizedDescriptionKey : description}];
success = NO;
return;
}
UISwitch* switchView = switchCell.switchView;
if (switchView.on != on) {
id<GREYAction> action = [GREYActions actionForTurnSwitchOn:on];
success = [action perform:switchView error:errorOrNil];
return;
}
success = YES;
});
return success;
}];
}
+ (id<GREYAction>)tapWebElement:(ElementSelector*)selector {
return web::WebViewTapElement(chrome_test_util::GetCurrentWebState(),
selector, /*verified*/ true);
}
+ (id<GREYAction>)tapWebElementUnverified:(ElementSelector*)selector {
return web::WebViewTapElement(chrome_test_util::GetCurrentWebState(),
selector, /*verified*/ false);
}
+ (id<GREYAction>)scrollToTop {
GREYPerformBlock scrollToTopBlock = ^BOOL(id element,
__strong NSError** error) {
grey_dispatch_sync_on_main_thread(^{
UIScrollView* view = base::apple::ObjCCast<UIScrollView>(element);
if (!view) {
*error = [NSError
errorWithDomain:kChromeActionsErrorDomain
code:0
userInfo:@{
NSLocalizedDescriptionKey : @"View is not a UIScrollView"
}];
}
view.contentOffset = CGPointZero;
});
return YES;
};
return [GREYActionBlock actionWithName:@"Scroll to top"
performBlock:scrollToTopBlock];
}
+ (id<GREYAction>)tapAtPointAtxOriginStartPercentage:(CGFloat)x
yOriginStartPercentage:(CGFloat)y {
DCHECK(0 <= x && x <= 1);
DCHECK(0 <= y && y <= 1);
id<GREYMatcher> constraints = grey_notNil();
NSString* actionName =
[NSString stringWithFormat:@"Tap at point at percentage"];
GREYPerformBlock actionBlock = ^BOOL(id view, __strong NSError** errorOrNil) {
__block BOOL success = NO;
grey_dispatch_sync_on_main_thread(^{
CGRect rect = [view accessibilityFrame];
CGPoint pointToTap =
CGPointMake(rect.size.width * x, rect.size.height * y);
success =
[[GREYActions actionForTapAtPoint:pointToTap] perform:view
error:errorOrNil];
});
return success;
};
return [GREYActionBlock actionWithName:actionName
constraints:constraints
performBlock:actionBlock];
}
+ (id<GREYAction>)swipeToShowDeleteButton {
return [GREYActionBlock
actionWithName:@"Swipe to display delete button"
constraints:nil
performBlock:^(UIView* element, NSError* __strong* errorOrNil) {
if ([element window] == nil) {
NSString* errorDescription = [NSString
stringWithFormat:
@"Cannot swipe on this view as it has no window and "
@"isn't a window itself:\n%@",
[element grey_description]];
*errorOrNil = [NSError
errorWithDomain:@"No window available"
code:0
userInfo:@{@"Failure Reason" : (errorDescription)}];
// Indicates that the action failed.
return NO;
}
CGRect accessibilityFrame = element.accessibilityFrame;
CGPoint startPoint = CGPointMake(
accessibilityFrame.origin.x + accessibilityFrame.size.width * 0.5,
accessibilityFrame.origin.y +
accessibilityFrame.size.height * 0.5);
// Invoke a custom selector that animates the window of the element.
[GREYSyntheticEvents touchAlongPath:SwipeLeft(startPoint)
relativeToWindow:[element window]
forDuration:1
timeout:10];
// Indicates that the action was executed successfully.
return YES;
}];
}
+ (id<GREYAction>)accessibilitySwipeRight {
return [GREYActionBlock
actionWithName:@"Swipe right with 3-finger"
constraints:nil
performBlock:^(UIScrollView* element, NSError* __strong* errorOrNil) {
if (![element isKindOfClass:UIScrollView.class]) {
NSString* errorDescription =
[NSString stringWithFormat:@"Cannot swipe on this view as it "
@"is not a scroll view:\n%@",
[element grey_description]];
*errorOrNil = [NSError
errorWithDomain:@"Not a scroll view"
code:0
userInfo:@{@"Failure Reason" : (errorDescription)}];
// Indicates that the action failed.
return NO;
}
if ([element window] == nil) {
NSString* errorDescription = [NSString
stringWithFormat:
@"Cannot swipe on this view as it has no window and "
@"isn't a window itself:\n%@",
[element grey_description]];
*errorOrNil = [NSError
errorWithDomain:@"No window available"
code:0
userInfo:@{@"Failure Reason" : (errorDescription)}];
// Indicates that the action failed.
return NO;
}
CGPoint currentOffset = element.contentOffset;
currentOffset.x = currentOffset.x - element.bounds.size.width;
[element setContentOffset:currentOffset animated:NO];
[element.delegate scrollViewDidEndDecelerating:element];
// Indicates that the action was executed successfully.
return YES;
}];
}
@end
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