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[test] renaming test/1_stdlib to just test/stdlib
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Max Moiseev
265
test/stdlib/NSObject.swift
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265
test/stdlib/NSObject.swift
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@@ -0,0 +1,265 @@
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// RUN: %target-run-simple-swift | %FileCheck %s
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// REQUIRES: executable_test
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// REQUIRES: objc_interop
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// UNSUPPORTED: OS=watchos
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import Foundation
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//===----------------------------------------------------------------------===//
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// NSObject ==
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//===----------------------------------------------------------------------===//
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func printEquality<T : Equatable>(_ lhs: T, _ rhs: T, _ lhsName: String, _ rhsName: String) {
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if lhs == lhs {
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print("\(lhsName) == \(lhsName)")
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}
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if lhs != lhs {
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print("\(lhsName) != \(lhsName)")
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}
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if lhs == rhs {
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print("\(lhsName) == \(rhsName)")
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}
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if lhs != rhs {
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print("\(lhsName) != \(rhsName)")
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}
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}
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func printIdentity(_ lhs: AnyObject, _ rhs: AnyObject, _ lhsName: String, _ rhsName: String) {
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if lhs === lhs {
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print("\(lhsName) === \(lhsName)")
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}
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if lhs !== lhs {
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print("\(lhsName) !== \(lhsName)")
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}
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if lhs === rhs {
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print("\(lhsName) === \(rhsName)")
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}
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if lhs !== rhs {
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print("\(lhsName) !== \(rhsName)")
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}
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}
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print("NoisyEqual ==")
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class NoisyEqual : NSObject {
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override func isEqual(_ rhs: Any?) -> Bool {
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print("wow much equal")
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return super.isEqual(rhs)
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}
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}
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let n1 = NoisyEqual.init()
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let n2 = NoisyEqual.init()
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printIdentity(n1, n2, "n1", "n2")
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printEquality(n1, n2, "n1", "n2")
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print("done NoisyEqual ==")
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// CHECK: NoisyEqual ==
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// CHECK-NEXT: n1 === n1
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// CHECK-NEXT: n1 !== n2
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// CHECK-NEXT: wow much equal
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// CHECK-NEXT: n1 == n1
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// CHECK-NEXT: wow much equal
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// CHECK-NEXT: wow much equal
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// CHECK-NEXT: wow much equal
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// CHECK-NEXT: n1 != n2
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// CHECK-NEXT: done NoisyEqual ==
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print("NSObject ==")
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let o1 = NSObject.init()
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let o2 = NSObject.init()
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printIdentity(o1, o2, "o1", "o2")
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printEquality(o1, o2, "o1", "o2")
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printIdentity(o1, 10 as NSNumber, "o1", "10")
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printEquality(o1, 10 as NSNumber, "o1", "10")
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printIdentity(10 as NSNumber, o1, "10", "o1")
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printEquality(10 as NSNumber, o1, "10", "o1")
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print("done NSObject ==")
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// CHECK: NSObject ==
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// CHECK-NEXT: o1 === o1
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// CHECK-NEXT: o1 !== o2
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// CHECK-NEXT: o1 == o1
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// CHECK-NEXT: o1 != o2
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// CHECK-NEXT: o1 === o1
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// CHECK-NEXT: o1 !== 10
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// CHECK-NEXT: o1 == o1
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// CHECK-NEXT: o1 != 10
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// CHECK-NEXT: 10 === 10
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// CHECK-NEXT: 10 !== o1
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// CHECK-NEXT: 10 == 10
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// CHECK-NEXT: 10 != o1
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// CHECK: done NSObject ==
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print("NSMutableString ==")
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let s1 = NSMutableString.init(string:"hazcam")
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let s2 = NSMutableString.init(string:"hazcam")
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printIdentity(s1, s2, "s1", "s2")
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printEquality(s1, s2, "s1", "s2")
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print("mutate")
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s2.append("navcam")
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printIdentity(s1, s2, "s1", "s2")
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printEquality(s1, s2, "s1", "s2")
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print("done NSMutableString ==")
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// CHECK: NSMutableString ==
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// CHECK-NEXT: s1 === s1
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// CHECK-NEXT: s1 !== s2
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// CHECK-NEXT: s1 == s1
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// CHECK-NEXT: s1 == s2
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// CHECK-NEXT: mutate
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// CHECK-NEXT: s1 === s1
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// CHECK-NEXT: s1 !== s2
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// CHECK-NEXT: s1 == s1
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// CHECK-NEXT: s1 != s2
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// CHECK-NEXT: done NSMutableString ==
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//===----------------------------------------------------------------------===//
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// NSObject hashValue
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//===----------------------------------------------------------------------===//
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func printHashValue<T : Hashable>(_ x: T, _ name: String) {
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print("\(name) hashes to \(x.hashValue)")
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}
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print("NSMutableString hashValue")
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print("\(s1.hashValue)")
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print("\(s1.hash)")
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s1.append("pancam")
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print("\(s1.hashValue)")
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print("\(s1.hash)")
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print("done NSMutableString hashValue")
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// CHECK: NSMutableString hashValue
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// CHECK-NEXT: [[H1:[0-9]+]]
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// CHECK-NEXT: [[H1]]
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// CHECK-NEXT: [[H2:[0-9]+]]
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// CHECK-NEXT: [[H2]]
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// CHECK-NEXT: done NSMutableString hashValue
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class NoisyHash : NSObject {
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override var hash : Int {
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print("so hash")
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return super.hash
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}
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}
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print("NoisyHash hashValue")
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let nh = NoisyHash.init()
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printHashValue(nh, "nh")
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print("done NoisyHash hashValue")
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// CHECK: NoisyHash hashValue
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// CHECK-NEXT: so hash
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// CHECK-NEXT: nh hashes to {{[0-9]+}}
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// CHECK: done NoisyHash hashValue
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class ValueLike : NSObject {
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var x: Int
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init(int: Int) {
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x = int
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super.init()
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}
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override func isEqual(_ rhs: Any?) -> Bool {
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if let rhs2 = rhs as? ValueLike {
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return x == rhs2.x
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}
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return false
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}
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override var hash : Int {
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return x
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}
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}
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print("ValueLike hashValue")
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let sh1 = ValueLike.init(int:10)
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let sh2 = ValueLike.init(int:20)
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let sh3 = ValueLike.init(int:10)
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printIdentity(sh1, sh2, "sh1", "sh2")
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printIdentity(sh1, sh3, "sh1", "sh3")
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printIdentity(sh2, sh3, "sh2", "sh3")
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printEquality(sh1, sh2, "sh1", "sh2")
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printEquality(sh1, sh3, "sh1", "sh3")
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printEquality(sh2, sh3, "sh2", "sh3")
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printEquality(sh1.hashValue, sh2.hashValue, "sh1 hash", "sh2 hash")
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printEquality(sh1.hashValue, sh3.hashValue, "sh1 hash", "sh3 hash")
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printEquality(sh2.hashValue, sh3.hashValue, "sh2 hash", "sh3 hash")
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var dict = Dictionary<ValueLike, Int>()
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dict[sh1] = sh1.x
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dict[sh2] = sh2.x
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print("sh1 \(dict[sh1]!)")
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print("sh2 \(dict[sh2]!)")
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print("sh3 \(dict[sh3]!)")
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print("done ValueLike hashValue")
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// CHECK: ValueLike hashValue
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// CHECK-NEXT: sh1 === sh1
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// CHECK-NEXT: sh1 !== sh2
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// CHECK-NEXT: sh1 === sh1
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// CHECK-NEXT: sh1 !== sh3
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// CHECK-NEXT: sh2 === sh2
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// CHECK-NEXT: sh2 !== sh3
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// CHECK-NEXT: sh1 == sh1
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// CHECK-NEXT: sh1 != sh2
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// CHECK-NEXT: sh1 == sh1
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// CHECK-NEXT: sh1 == sh3
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// CHECK-NEXT: sh2 == sh2
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// CHECK-NEXT: sh2 != sh3
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// CHECK-NEXT: sh1 hash == sh1 hash
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// CHECK-NEXT: sh1 hash != sh2 hash
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// CHECK-NEXT: sh1 hash == sh1 hash
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// CHECK-NEXT: sh1 hash == sh3 hash
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// CHECK-NEXT: sh2 hash == sh2 hash
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// CHECK-NEXT: sh2 hash != sh3 hash
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// CHECK-NEXT: sh1 10
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// CHECK-NEXT: sh2 20
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// CHECK-NEXT: sh3 10
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// CHECK-NEXT: done ValueLike hashValue
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// Native Swift objects should not have nontrivial structors from ObjC's point
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// of view.
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class NativeSwift {}
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class GenericNativeSwift<T> {}
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var native: AnyObject = NativeSwift()
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if native.responds(to: ".cxx_construct") {
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print("SwiftObject has nontrivial constructor")
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} else {
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print("no nontrivial constructor") // CHECK-NEXT: no nontrivial constructor
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}
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if native.responds(to: ".cxx_destruct") {
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print("SwiftObject has nontrivial destructor")
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} else {
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print("no nontrivial destructor") // CHECK-NEXT: no nontrivial destructor
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}
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native = GenericNativeSwift<Int>()
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if native.responds(to: ".cxx_construct") {
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print("SwiftObject has nontrivial constructor")
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} else {
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print("no nontrivial constructor") // CHECK-NEXT: no nontrivial constructor
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}
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if native.responds(to: ".cxx_destruct") {
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print("SwiftObject has nontrivial destructor")
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} else {
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print("no nontrivial destructor") // CHECK-NEXT: no nontrivial destructor
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}
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class D : NSObject {}
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print(D.self) // CHECK-NEXT: D
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print(_getSuperclass(D.self) == NSObject.self) // CHECK-NEXT: true
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print(_getSuperclass(_getSuperclass(D.self)!) == nil) // CHECK-NEXT: true
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class E : NSString {}
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print( // CHECK-NEXT: true
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_getSuperclass(E.self) == NSString.self)
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print( // CHECK-NEXT: true
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_getSuperclass(_getSuperclass(E.self)!) == NSObject.self)
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print( // CHECK-NEXT: true
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_getSuperclass(_getSuperclass(_getSuperclass(E.self)!)!) == nil)
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