signalapp/Signal-iOS
signalapp/Signal-iOS
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases 4 Wiki Activity

Add debug UI to thrash interaction/thread writes.

Browse Source
This commit is contained in:
Matthew Chen 2020-06-02 17:40:55 -03:00
parent 2db6759d8c
commit 4d04d72df7
1 changed files with 42 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
Signal/src/ViewControllers/DebugUI/DebugUIStress.m
View File

@ -457,6 +457,16 @@ NS_ASSUME_NONNULL_BEGIN
[DebugUIStress makeUnregisteredGroup];
}]];
[items addObject:[OWSTableItem itemWithTitle:@"Thrash writes 10/second"
actionBlock:^{
[DebugUIStress thrashWithMaxWritesPerSecond:10 thread:thread];
}]];
[items addObject:[OWSTableItem itemWithTitle:@"Thrash writes 100/second"
actionBlock:^{
[DebugUIStress thrashWithMaxWritesPerSecond:100 thread:thread];
}]];
return [OWSTableSection sectionWithTitle:self.name items:items];
}
@ -562,6 +572,38 @@ NS_ASSUME_NONNULL_BEGIN
}];
}
+ (void)thrashWithMaxWritesPerSecond:(NSUInteger)maxWritesPerSecond thread:(TSThread *)thread
{
NSString *text = NSUUID.UUID.UUIDString;
TSOutgoingMessageBuilder *messageBuilder = [TSOutgoingMessageBuilder outgoingMessageBuilderWithThread:thread
messageBody:text];
TSOutgoingMessage *message = [messageBuilder build];
[self.databaseStorage writeWithBlock:^(SDSAnyWriteTransaction *transaction) {
[message anyInsertWithTransaction:transaction];
}];
NSTimeInterval delaySeconds = kSecondInterval / maxWritesPerSecond;
__block uint64_t counter = 0;
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
[NSTimer scheduledTimerWithTimeInterval:delaySeconds
repeats:YES
block:^(NSTimer *timer) {
counter = counter + 1;
OWSLogVerbose(@"counter: %llu", counter);
[self thrashWritesWithThread:thread message:message];
}];
});
}
+ (void)thrashWritesWithThread:(TSThread *)thread message:(TSOutgoingMessage *)message
{
[self.databaseStorage writeWithBlock:^(SDSAnyWriteTransaction *transaction) {
[message updateWithFakeMessageState:TSOutgoingMessageStateSending transaction:transaction];
[message updateWithFakeMessageState:TSOutgoingMessageStateFailed transaction:transaction];
}];
}
@end
NS_ASSUME_NONNULL_END