Swiftgram/AsyncDisplayKitTests/ASPerformanceTestContext.h
Adlai Holler 578ac4c48d [Unit Tests] Add Text Layout Performance Tests (#2161)
* Add single-threaded text node performance testing

* Relax test a bit
2016-08-28 16:47:03 -07:00

44 lines
1.4 KiB
Objective-C

//
// ASPerformanceTestContext.h
// AsyncDisplayKit
//
// Created by Adlai Holler on 8/28/16.
// Copyright © 2016 Facebook. All rights reserved.
//
#import <Foundation/Foundation.h>
#import <XCTest/XCTestAssertionsImpl.h>
#define ASXCTAssertRelativePerformanceInRange(test, caseName, min, max) \
_XCTPrimitiveAssertLessThanOrEqual(self, test.results[caseName].relativePerformance, @#caseName, max, @#max);\
_XCTPrimitiveAssertGreaterThanOrEqual(self, test.results[caseName].relativePerformance, @#caseName, min, @#min)
NS_ASSUME_NONNULL_BEGIN
typedef void (^ASTestPerformanceCaseBlock)(dispatch_block_t startMeasuring, dispatch_block_t stopMeasuring);
@interface ASPerformanceTestResult : NSObject
@property (nonatomic, readonly) NSTimeInterval timePer1000;
@property (nonatomic, readonly) NSString *caseName;
@property (nonatomic, readonly, getter=isReferenceCase) BOOL referenceCase;
@property (nonatomic, readonly) float relativePerformance;
@property (nonatomic, readonly) NSMutableDictionary *userInfo;
@end
@interface ASPerformanceTestContext : NSObject
/**
* The first case you add here will be considered the reference case.
*/
- (void)addCaseWithName:(NSString *)caseName block:(__attribute((noescape)) ASTestPerformanceCaseBlock)block;
@property (nonatomic, copy, readonly) NSDictionary<NSString *, ASPerformanceTestResult *> *results;
- (BOOL)areAllUserInfosEqual;
@end
NS_ASSUME_NONNULL_END