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//===--- CodableTest.swift ------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2018 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
//
//===----------------------------------------------------------------------===//
import TestsUtils
import Foundation
#if _runtime(_ObjC)
public let benchmarks = [
BenchmarkInfo(name: "JSONPerfEncode", runFunction: run_JSONPerfEncode, tags: [.validation, .bridging], setUpFunction: setup_json),
BenchmarkInfo(name: "JSONPerfDecode", runFunction: run_JSONPerfDecode, tags: [.validation, .bridging], setUpFunction: setup_json),
BenchmarkInfo(name: "PlistPerfEncode", runFunction: run_PlistPerfEncode, tags: [.validation, .bridging], setUpFunction: setup_plist),
BenchmarkInfo(name: "PlistPerfDecode", runFunction: run_PlistPerfDecode, tags: [.validation, .bridging], setUpFunction: setup_plist),
]
#else
public let benchmarks = [
BenchmarkInfo(name: "JSONPerfEncode", runFunction: run_JSONPerfEncode, tags: [.validation, .bridging], setUpFunction: setup_json),
BenchmarkInfo(name: "JSONPerfDecode", runFunction: run_JSONPerfDecode, tags: [.validation, .bridging], setUpFunction: setup_json),
]
#endif
struct Tove: Codable {
var slithy: Bool = true
var gyreInRadians: Double = 0.3
}
struct Borogove : Codable {
var mimsyness: Int = Int.max
}
struct Wabe : Codable {
var toves: [Tove]
var borogoves: [Borogove]?
static var canonical: Wabe {
return Wabe(toves: [Tove(), Tove(), Tove(), Tove(),
Tove(slithy: false, gyreInRadians: 1.8)],
borogoves: [Borogove(mimsyness: 18), Borogove(mimsyness: 74),
Borogove(), Borogove()])
}
}
struct Beast : Codable {
var name: String
}
struct Jabberwocky : Codable {
var time = "brillig"
var wabe = Wabe.canonical
var beware: [Beast] = [ Beast(name: "Jabberwock"), Beast(name: "Bandersnatch"), Beast(name: "Jubjub Bird")]
var swordType = "vörpal"
}
protocol GenericEncoder {
func encode<T : Encodable>(_ value: T) throws -> Data
}
protocol GenericDecoder {
func decode<T : Decodable>(_ type: T.Type, from data: Data) throws -> T
}
extension JSONEncoder : GenericEncoder {}
extension JSONDecoder : GenericDecoder {}
#if _runtime(_ObjC)
extension PropertyListEncoder : GenericEncoder {}
extension PropertyListDecoder : GenericDecoder {}
#endif
struct CodablePerfTester<Enc: GenericEncoder, Dec: GenericDecoder> {
var poems = Array(repeating: Jabberwocky(), count: 6)
var encoder: Enc
var decoder: Dec
var data: Data! = nil
init(encoder e: Enc, decoder d: Dec) {
encoder = e
decoder = d
data = try! encoder.encode(Array(poems.prefix(3)))
//pre-warm everything to try to reduce variance
let _ = try! encoder.encode(poems)
let _ = try! decoder.decode(Array<Jabberwocky>.self,
from: data)
}
func encode() {
let _ = try! encoder.encode(poems)
}
func decode() {
let _ = try! decoder.decode(Array<Jabberwocky>.self, from: data)
}
}
var jsonTester: CodablePerfTester<JSONEncoder, JSONDecoder>! = nil
public func setup_json() {
jsonTester = CodablePerfTester(encoder: JSONEncoder(), decoder: JSONDecoder())
}
@inline(never)
public func run_JSONPerfEncode(_ n: Int) {
autoreleasepool {
for _ in 0 ..< n {
jsonTester.encode()
}
}
}
@inline(never)
public func run_JSONPerfDecode(_ n: Int) {
autoreleasepool {
for _ in 0 ..< n {
jsonTester.decode()
}
}
}
#if _runtime(_ObjC)
var plistTester: CodablePerfTester<PropertyListEncoder, PropertyListDecoder>! = nil
public func setup_plist() {
plistTester = CodablePerfTester(encoder: PropertyListEncoder(), decoder: PropertyListDecoder())
}
@inline(never)
public func run_PlistPerfEncode(_ n: Int) {
autoreleasepool {
for _ in 0 ..< n {
plistTester.encode()
}
}
}
@inline(never)
public func run_PlistPerfDecode(_ n: Int) {
autoreleasepool {
for _ in 0 ..< n {
plistTester.decode()
}
}
}
#endif
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