Files
swift-mirror/test/1_stdlib/Reflection_objc.swift
Joe Groff db0fea590e stdlib: Use unqualified names in 'print'.
Leave the qualification off of enum cases and type names when 'print'-ing them, but keep them on 'debugPrint'. (At least, at the outermost level; since ad-hoc printing of structs and tuples uses debugPrint, we'll still get qualification at depth, which kind of sucks but needs more invasive state management in print to make possible.) Implements rdar://problem/21788604.

Swift SVN r30166
2015-07-13 21:42:11 +00:00

305 lines
8.3 KiB
Swift

// RUN: rm -rf %t && mkdir %t
//
// RUN: %target-clang %S/Inputs/Mirror/Mirror.mm -c -o %t/Mirror.mm.o -g
// RUN: %target-build-swift -parse-stdlib %s -module-name Reflection -I %S/Inputs/Mirror/ -Xlinker %t/Mirror.mm.o -o %t/a.out
// RUN: %S/timeout.sh 360 %target-run %t/a.out %S/Inputs/shuffle.jpg | FileCheck %s
// REQUIRES: executable_test
// FIXME: timeout wrapper is necessary because the ASan test runs for hours
//
// DO NOT add more tests to this file. Add them to test/1_stdlib/Runtime.swift.
//
// XFAIL: linux
import Swift
import Foundation
#if os(OSX)
import AppKit
typealias OSImage = NSImage
typealias OSColor = NSColor
typealias OSBezierPath = NSBezierPath
#endif
#if os(iOS) || os(tvOS) || os(watchOS)
import UIKit
typealias OSImage = UIImage
typealias OSColor = UIColor
typealias OSBezierPath = UIBezierPath
#endif
// Check ObjC mirror implementation.
// CHECK-LABEL: ObjC:
print("ObjC:")
// CHECK-NEXT: <NSObject: {{0x[0-9a-f]+}}>
dump(NSObject())
// CHECK-LABEL: ObjC subclass:
print("ObjC subclass:")
// CHECK-NEXT: woozle wuzzle
dump("woozle wuzzle" as NSString)
// Test a mixed Swift-ObjC hierarchy.
class NSGood : NSObject {
let x: Int = 22
}
class NSBetter : NSGood {
let y: String = "333"
}
// CHECK-LABEL: Swift ObjC subclass:
// CHECK-NEXT: Reflection.NSBetter #0
// CHECK-NEXT: super: Reflection.NSGood
// CHECK-NEXT: super: <Reflection.NSBetter: {{0x[0-9a-f]+}}>
print("Swift ObjC subclass:")
dump(NSBetter())
// CHECK-LABEL: ObjC quick look objects:
print("ObjC quick look objects:")
// CHECK-LABEL: ObjC enums:
print("ObjC enums:")
// CHECK-NEXT: We cannot reflect NSComparisonResult yet
print("We cannot reflect \(NSComparisonResult.OrderedAscending) yet")
// Don't crash when introspecting framework types such as NSURL.
// <rdar://problem/16592777>
// CHECK-LABEL: NSURL:
// CHECK-NEXT: file:///Volumes/
print("NSURL:")
dump(NSURL(fileURLWithPath: "/Volumes", isDirectory: true))
// -- Check that quick look Cocoa objects get binned correctly to their
// associated enum tag.
// CHECK-NEXT: got the expected quick look text
switch _reflect("woozle wuzzle" as NSString).quickLookObject {
case .Some(.Text("woozle wuzzle")):
print("got the expected quick look text")
case _:
print("got something else")
}
// CHECK-NEXT: foobar
let somesubclassofnsstring = ("foo" + "bar") as NSString
switch _reflect(somesubclassofnsstring).quickLookObject {
case .Some(.Text(let text)): print(text)
default: print("not the expected quicklook")
}
// CHECK-NEXT: got the expected quick look attributed string
let astr = NSAttributedString(string: "yizzle pizzle")
switch _reflect(astr as NSAttributedString).quickLookObject {
case .Some(.AttributedString(let astr2 as NSAttributedString))
where astr === astr2:
print("got the expected quick look attributed string")
case _:
print("got something else")
}
// CHECK-NEXT: got the expected quick look int
switch _reflect(Int.max as NSNumber).quickLookObject {
case .Some(.Int(+Int64(Int.max))):
print("got the expected quick look int")
case _:
print("got something else")
}
// CHECK-NEXT: got the expected quick look uint
switch _reflect(NSNumber(unsignedLongLong: UInt64.max)).quickLookObject {
case .Some(.UInt(UInt64.max)):
print("got the expected quick look uint")
case _:
print("got something else")
}
// CHECK-NEXT: got the expected quick look double
switch _reflect(22.5 as NSNumber).quickLookObject {
case .Some(.Double(22.5)):
print("got the expected quick look double")
case _:
print("got something else")
}
// CHECK-NEXT: got the expected quick look float
switch _reflect(Float32(1.25)).quickLookObject {
case .Some(.Float(1.25)):
print("got the expected quick look float")
case _:
print("got something else")
}
// CHECK-NEXT: got the expected quick look image
// CHECK-NEXT: got the expected quick look color
// CHECK-NEXT: got the expected quick look bezier path
let image = OSImage(contentsOfFile:Process.arguments[1])!
switch _reflect(image).quickLookObject {
case .Some(.Image(let image2 as OSImage)) where image === image2:
print("got the expected quick look image")
case _:
print("got something else")
}
let color = OSColor.blackColor()
switch _reflect(color).quickLookObject {
case .Some(.Color(let color2 as OSColor)) where color === color2:
print("got the expected quick look color")
case _:
print("got something else")
}
let path = OSBezierPath()
switch _reflect(path).quickLookObject {
case .Some(.BezierPath(let path2 as OSBezierPath)) where path === path2:
print("got the expected quick look bezier path")
case _:
print("got something else")
}
let intNSArray : NSArray = [1 as NSNumber,2 as NSNumber,3 as NSNumber,4 as NSNumber,5 as NSNumber]
let intNSArrayMirror = _reflect(intNSArray)
// CHECK-NEXT: 5 elements
print(intNSArrayMirror.summary)
// CHECK-NEXT: [0]: 1
print("\(intNSArrayMirror[0].0): \(intNSArrayMirror[0].1.summary)")
// CHECK-NEXT: [4]: 5
print("\(intNSArrayMirror[4].0): \(intNSArrayMirror[4].1.summary)")
let numset = NSSet(objects: 1,2,3,4)
let numsetMirror = _reflect(numset)
// CHECK-NEXT: 4 elements
print(numsetMirror.summary)
// CHECK-NEXT: I see all four elements
let num0 = (numsetMirror[0].1.summary)
let num1 = (numsetMirror[1].1.summary)
let num2 = (numsetMirror[2].1.summary)
let num3 = (numsetMirror[3].1.summary)
let have1 = (num0 == "1" || num1 == "1" || num2 == "1" || num3 == "1")
let have2 = (num0 == "2" || num1 == "2" || num2 == "2" || num3 == "2")
let have3 = (num0 == "3" || num1 == "3" || num2 == "3" || num3 == "3")
let have4 = (num0 == "4" || num1 == "4" || num2 == "4" || num3 == "4")
if have1 && have2 && have3 && have4 {
print("I see all four elements")
} else {
print("I see \(num0), \(num1), \(num2), \(num3)")
}
// CHECK-NEXT: 42
class MyQLTestClass {
@objc func debugQuickLookObject() -> AnyObject {
return (42 as NSNumber)
}
}
switch _reflect(MyQLTestClass()).quickLookObject {
case .Some(.Int(let value)): print(value)
case .Some(_): print("non-Int object")
default: print("None")
}
// CHECK-NEXT: nil is good here
class MyNonQLTestClass {
func debugQuickLookObject() -> AnyObject {
return (42 as NSNumber)
}
}
switch _reflect(MyNonQLTestClass()).quickLookObject {
case .Some(.Int(let value)): print(value)
case .Some(_): print("non-Int object")
default: print("nil is good here")
}
// CHECK-NEXT: (3.0, 6.0)
print(_reflect(CGPoint(x: 3,y: 6)).summary)
// CHECK-NEXT: (30.0, 60.0)
print(_reflect(CGSize(width: 30, height: 60)).summary)
// CHECK-NEXT: (50.0, 60.0, 100.0, 150.0)
print(_reflect(CGRect(x: 50, y: 60, width: 100, height: 150)).summary)
// rdar://problem/18513769 -- Make sure that QuickLookObject lookup correctly
// manages memory.
@objc class CanaryBase {
deinit {
print("\(self.dynamicType) overboard")
}
required init() { }
}
var CanaryHandle = false
class IsDebugQLO : CanaryBase, CustomStringConvertible {
@objc var description: String {
return "I'm a QLO"
}
}
class HasDebugQLO : CanaryBase {
@objc var debugQuickLookObject: AnyObject {
return IsDebugQLO()
}
}
class HasNumberQLO : CanaryBase {
@objc var debugQuickLookObject: AnyObject {
let number = NSNumber(integer: 97210)
return number
}
}
class HasAttributedQLO : CanaryBase {
@objc var debugQuickLookObject: AnyObject {
let str = NSAttributedString(string: "attributed string")
objc_setAssociatedObject(str, &CanaryHandle, CanaryBase(),
.OBJC_ASSOCIATION_RETAIN_NONATOMIC)
return str
}
}
class HasStringQLO : CanaryBase {
@objc var debugQuickLookObject: AnyObject {
let str = NSString(string: "plain string")
objc_setAssociatedObject(str, &CanaryHandle, CanaryBase(),
.OBJC_ASSOCIATION_RETAIN_NONATOMIC)
return str
}
}
func testQLO<T : CanaryBase>(type: T.Type) {
autoreleasepool {
_ = _reflect(type.init()).quickLookObject
}
}
testQLO(IsDebugQLO.self)
// CHECK-NEXT: IsDebugQLO overboard
testQLO(HasDebugQLO.self)
// CHECK-NEXT: HasDebugQLO overboard
// CHECK-NEXT: IsDebugQLO overboard
testQLO(HasNumberQLO.self)
// CHECK-NEXT: HasNumberQLO overboard
// TODO: tagged numbers are immortal, so we can't reliably check for
// cleanup here
testQLO(HasAttributedQLO.self)
// CHECK-NEXT: HasAttributedQLO overboard
// CHECK-NEXT: CanaryBase overboard
testQLO(HasStringQLO.self)
// CHECK-NEXT: HasStringQLO overboard
// CHECK-NEXT: CanaryBase overboard
// CHECK-LABEL: and now our song is done
print("and now our song is done")