| // RUN: %target-run-simple-swift |
| // REQUIRES: executable_test |
| |
| import StdlibUnittest |
| |
| |
| let PrintTests = TestSuite("PrintPointer") |
| PrintTests.test("Printable") { |
| let lowUP = UnsafeMutablePointer<Float>(bitPattern: 0x1)! |
| let fourByteUP = UnsafeMutablePointer<Float>(bitPattern: 0xabcd1234 as UInt)! |
| |
| #if !(arch(i386) || arch(arm)) |
| let eightByteAddr: UInt = 0xabcddcba12344321 |
| let eightByteUP = UnsafeMutablePointer<Float>(bitPattern: eightByteAddr)! |
| #endif |
| |
| #if arch(i386) || arch(arm) |
| let expectedLow = "0x00000001" |
| expectPrinted("0xabcd1234", fourByteUP) |
| #else |
| let expectedLow = "0x0000000000000001" |
| expectPrinted("0x00000000abcd1234", fourByteUP) |
| expectPrinted("0xabcddcba12344321", eightByteUP) |
| #endif |
| |
| expectPrinted(expectedLow, lowUP) |
| |
| expectPrinted("UnsafeBufferPointer(start: \(fourByteUP), count: 0)", |
| UnsafeBufferPointer(start: fourByteUP, count: 0)) |
| expectPrinted("UnsafeMutableBufferPointer(start: \(fourByteUP), count: 0)", |
| UnsafeMutableBufferPointer(start: fourByteUP, count: 0)) |
| |
| let lowOpaque = OpaquePointer(lowUP) |
| expectPrinted(expectedLow, lowOpaque) |
| #if _runtime(_ObjC) |
| let lowAutoUP = AutoreleasingUnsafeMutablePointer<Int>(lowUP) |
| expectPrinted(expectedLow, lowAutoUP) |
| #endif |
| } |
| |
| runAllTests() |
