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Update ASTableView test to be more random and more rigorous.

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This commit is contained in:
Ethan Nagel
2015-07-13 14:34:10 -07:00
parent 6703c95aeb
commit f010b0f3e3
1 changed files with 17 additions and 11 deletions
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28
AsyncDisplayKitTests/ASTableViewTests.m
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@@ -12,7 +12,7 @@
#define NumberOfSections 10
#define NumberOfRowsPerSection 20
#define NumberOfReloadIterations 50
#define NumberOfReloadIterations 250
@interface ASTestTableView : ASTableView
@property (atomic, copy) void (^willDeallocBlock)(ASTableView *tableView);
@@ -155,28 +155,34 @@
[tableView reloadData];
for (int i = 0; i < NumberOfReloadIterations; ++i) {
UITableViewRowAnimation rowAnimation = (arc4random_uniform(1) == 0 ? UITableViewRowAnimationMiddle : UITableViewRowAnimationNone);
BOOL animatedScroll = (arc4random_uniform(1) == 0 ? YES : NO);
BOOL reloadRowsInsteadOfSections = (arc4random_uniform(1) == 0 ? YES : NO);
BOOL letRunloopProceed = (arc4random_uniform(1) == 0 ? YES : NO);
BOOL useBeginEndUpdates = (arc4random_uniform(2) == 0 ? YES : NO);
UITableViewRowAnimation rowAnimation = (arc4random_uniform(2) == 0 ? UITableViewRowAnimationMiddle : UITableViewRowAnimationNone);
BOOL animatedScroll = (arc4random_uniform(2) == 0 ? YES : NO);
BOOL reloadRowsInsteadOfSections = (arc4random_uniform(2) == 0 ? YES : NO);
NSTimeInterval runLoopDelay = ((arc4random_uniform(2) == 0) ? (1.0 / (1 + arc4random_uniform(500))) : 0);
BOOL useBeginEndUpdates = (arc4random_uniform(3) == 0 ? YES : NO);
// instrument our instrumentation ;)
NSLog(@"Iteration %03d: %@|%@|%@|%@|%g", i, (rowAnimation == UITableViewRowAnimationNone) ? @"NONE " : @"MIDDLE", animatedScroll ? @"ASCR" : @" ", reloadRowsInsteadOfSections ? @"ROWS" : @"SECS", useBeginEndUpdates ? @"BEGEND" : @" ", runLoopDelay);
if (useBeginEndUpdates) {
[tableView beginUpdates];
}
if (reloadRowsInsteadOfSections) {
[tableView reloadRowsAtIndexPaths:[self randomIndexPathsExisting:YES] withRowAnimation:rowAnimation];
NSArray *indexPaths = [self randomIndexPathsExisting:YES];
//NSLog(@"reloading rows: %@", indexPaths);
[tableView reloadRowsAtIndexPaths:indexPaths withRowAnimation:rowAnimation];
} else {
[tableView reloadSections:[self randomIndexSet] withRowAnimation:rowAnimation];
NSIndexSet *sections = [self randomIndexSet];
//NSLog(@"reloading sections: %@", sections);
[tableView reloadSections:sections withRowAnimation:rowAnimation];
}
[tableView setContentOffset:CGPointMake(0, arc4random_uniform(tableView.contentSize.height - tableView.bounds.size.height)) animated:animatedScroll];
if (letRunloopProceed) {
if (runLoopDelay > 0) {
// Run other stuff on the main queue for between 2ms and 1000ms.
[[NSRunLoop currentRunLoop] runUntilDate:[NSDate dateWithTimeIntervalSinceNow:(1 / (1 + arc4random_uniform(500)))]];
[[NSRunLoop currentRunLoop] runUntilDate:[NSDate dateWithTimeIntervalSinceNow:runLoopDelay]];
}
if (useBeginEndUpdates) {