| //===--- DictionaryBridge.swift -------------------------------------------===// |
| // |
| // This source file is part of the Swift.org open source project |
| // |
| // Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors |
| // Licensed under Apache License v2.0 with Runtime Library Exception |
| // |
| // See https://swift.org/LICENSE.txt for license information |
| // See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // benchmark to test the performance of bridging an NSDictionary to a |
| // Swift.Dictionary. |
| |
| import Foundation |
| import TestsUtils |
| |
| #if _runtime(_ObjC) |
| class Thing : NSObject { |
| |
| required override init() { |
| let c = type(of: self).col() |
| CheckResults(c!.count == 10) |
| } |
| |
| private class func col() -> [String : AnyObject]? { |
| let dict = NSMutableDictionary() |
| dict.setValue(1, forKey: "one") |
| dict.setValue(2, forKey: "two") |
| dict.setValue(3, forKey: "three") |
| dict.setValue(4, forKey: "four") |
| dict.setValue(5, forKey: "five") |
| dict.setValue(6, forKey: "six") |
| dict.setValue(7, forKey: "seven") |
| dict.setValue(8, forKey: "eight") |
| dict.setValue(9, forKey: "nine") |
| dict.setValue(10, forKey: "ten") |
| |
| return NSDictionary(dictionary: dict) as? [String: AnyObject] |
| } |
| |
| class func mk() -> Thing { |
| return self.init() |
| } |
| } |
| |
| class Stuff { |
| var c: Thing = Thing.mk() |
| init() { |
| |
| } |
| } |
| #endif |
| |
| @inline(never) |
| public func run_DictionaryBridge(_ N: Int) { |
| #if _runtime(_ObjC) |
| for _ in 1...100*N { |
| autoreleasepool { |
| _ = Stuff() |
| } |
| } |
| #endif |
| } |