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68c7a45c9b
Because we are adding text to show internal representation, change the conformance from Printable to DebugPrintable. rdar://16950055 Swift SVN r19341
660 lines
17 KiB
Swift
660 lines
17 KiB
Swift
// RUN: mkdir -p %t
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// RUN: %target-build-swift %s -o %t/a.out -Xlinker -dead_strip
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// RUN: %target-run %t/a.out env | FileCheck %s
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// RUN: %target-run %t/a.out ru_RU.UTF-8 | FileCheck %s
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// REQUIRES: sdk
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import Darwin
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// Interpret the command line arguments.
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var arg = Process.arguments[1]
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if arg == "env" {
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setlocale(LC_ALL, "")
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} else {
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setlocale(LC_ALL, C_ARGV[1])
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}
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func stdlibTypesHaveDescription() {
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func hasDescription(_: Printable) {}
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hasDescription(Int(42))
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hasDescription(UInt(42))
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hasDescription(Int8(-42))
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hasDescription(Int16(-42))
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hasDescription(Int32(-42))
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hasDescription(Int64(-42))
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hasDescription(UInt8(42))
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hasDescription(UInt16(42))
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hasDescription(UInt32(42))
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hasDescription(UInt64(42))
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hasDescription(Bool(true))
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hasDescription(CChar(42))
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hasDescription(CUnsignedChar(42))
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hasDescription(CUnsignedShort(42))
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hasDescription(CUnsignedInt(42))
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hasDescription(CUnsignedLong(42))
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hasDescription(CUnsignedLongLong(42))
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hasDescription(CSignedChar(42))
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hasDescription(CShort(42))
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hasDescription(CInt(42))
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hasDescription(CLong(42))
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hasDescription(CLongLong(42))
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hasDescription(CFloat(1.0))
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hasDescription(CDouble(1.0))
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hasDescription(CWideChar(42))
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hasDescription(CChar16(42))
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hasDescription(CChar32(42))
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hasDescription(CBool(true))
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}
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var failed = false
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func printedIs<T>(
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object: T, expected: String,
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file: StaticString = __FILE__, line: UWord = __LINE__
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) {
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var actual = toString(object)
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if expected != actual {
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println("check failed at \(file), line \(line)")
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println("expected: \"\(expected)\"")
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println("actual: \"\(actual)\"")
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println()
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failed = true
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}
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}
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func debugPrintedIs<T>(
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object: T, expected: String,
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file: StaticString = __FILE__, line: UWord = __LINE__
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) {
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var actual = ""
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debugPrint(object, &actual)
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if expected != actual {
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println("check failed at \(file), line \(line)")
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println("expected: \"\(expected)\"")
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println("actual: \"\(actual)\"")
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println()
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failed = true
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}
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}
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func assertEquals(
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expected: String, actual: String,
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file: StaticString = __FILE__, line: UWord = __LINE__
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) {
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if expected != actual {
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println("check failed at \(file), line \(line)")
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println("expected: \"\(expected)\"")
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println("actual: \"\(actual)\"")
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println()
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failed = true
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}
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}
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func test_StdlibTypesPrinted() {
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printedIs(Float(1.0), "1.0")
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printedIs(Float(-1.0), "-1.0")
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printedIs(Double(1.0), "1.0")
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printedIs(Double(-1.0), "-1.0")
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printedIs(CChar(42), "42")
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printedIs(CUnsignedChar(42), "42")
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printedIs(CUnsignedShort(42), "42")
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printedIs(CUnsignedInt(42), "42")
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printedIs(CUnsignedLong(42), "42")
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printedIs(CUnsignedLongLong(42), "42")
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printedIs(CSignedChar(42), "42")
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printedIs(CShort(42), "42")
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printedIs(CInt(42), "42")
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printedIs(CLong(42), "42")
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printedIs(CLongLong(42), "42")
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printedIs(CFloat(1.0), "1.0")
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printedIs(CFloat(-1.0), "-1.0")
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printedIs(CDouble(1.0), "1.0")
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printedIs(CDouble(-1.0), "-1.0")
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printedIs(CWideChar(42), "*")
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printedIs(CChar16(42), "42")
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printedIs(CChar32(42), "*")
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printedIs(CBool(true), "true")
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printedIs(CBool(false), "false")
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var s: String = "abc"
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printedIs(s, "abc")
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debugPrintedIs(s, "\"abc\"")
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s = "\\ \' \" \0 \n \r \t \x05"
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debugPrintedIs(s, "\"\\\\ \\\' \\\" \\0 \\n \\r \\t \\x05\"")
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var ch: Character = "a"
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printedIs(ch, "a")
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var us: UnicodeScalar = "a"
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printedIs(us, "a")
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debugPrintedIs(us, "\"a\"")
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us = "\\"
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printedIs(us, "\\")
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assertEquals("\"\\\\\"", us.description)
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debugPrintedIs(us, "\"\\\\\"")
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us = "あ"
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printedIs(us, "あ")
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assertEquals("\"あ\"", us.description)
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debugPrintedIs(us, "\"\\u3042\"")
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var cstr: CString = "abc"
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printedIs(cstr, "abc")
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debugPrintedIs(cstr, "\"abc\"")
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cstr = "\\ \' \" \n \r \t \x05"
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debugPrintedIs(cstr, "\"\\\\ \\\' \\\" \\n \\r \\t \\x05\"")
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var nullCString = CString(UnsafePointer<CChar>.null())
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printedIs(nullCString, "")
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debugPrintedIs(nullCString, "<null C string>")
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if true {
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var implicitlyUnwrappedString: String! = nil
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printedIs(implicitlyUnwrappedString, "nil")
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implicitlyUnwrappedString = "meow"
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printedIs(implicitlyUnwrappedString, "meow")
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}
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if true {
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var optionalString: String? = nil
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printedIs(optionalString, "nil")
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optionalString = "meow"
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printedIs(optionalString, "Optional(\"meow\")")
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}
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println("test_StdlibTypesPrinted done")
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}
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test_StdlibTypesPrinted()
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// CHECK: test_StdlibTypesPrinted done
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func test_IntegerPrinting() {
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if (Int.max > 0x1_0000_0000) {
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printedIs(Int.min, "-9223372036854775808")
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printedIs(Int.max, "9223372036854775807")
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} else {
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printedIs(Int.min, "-2147483648")
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printedIs(Int.max, "2147483647")
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}
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printedIs(Int(0), "0")
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printedIs(Int(42), "42")
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printedIs(Int(-42), "-42")
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if (UInt.max > 0x1_0000_0000) {
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printedIs(UInt.max, "18446744073709551615")
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} else {
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printedIs(UInt.max, "4294967295")
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}
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printedIs(UInt.min, "0")
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printedIs(UInt(0), "0")
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printedIs(UInt(42), "42")
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printedIs(Int8.min, "-128")
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printedIs(Int8.max, "127")
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printedIs(Int8(0), "0")
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printedIs(Int8(42), "42")
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printedIs(Int8(-42), "-42")
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printedIs(UInt8.min, "0")
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printedIs(UInt8.max, "255")
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printedIs(UInt8(0), "0")
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printedIs(UInt8(42), "42")
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printedIs(Int16.min, "-32768")
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printedIs(Int16.max, "32767")
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printedIs(Int16(0), "0")
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printedIs(Int16(42), "42")
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printedIs(Int16(-42), "-42")
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printedIs(UInt16.min, "0")
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printedIs(UInt16.max, "65535")
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printedIs(UInt16(0), "0")
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printedIs(UInt16(42), "42")
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printedIs(Int32.min, "-2147483648")
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printedIs(Int32.max, "2147483647")
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printedIs(Int32(0), "0")
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printedIs(Int32(42), "42")
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printedIs(Int32(-42), "-42")
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printedIs(UInt32.min, "0")
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printedIs(UInt32.max, "4294967295")
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printedIs(UInt32(0), "0")
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printedIs(UInt32(42), "42")
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printedIs(Int64.min, "-9223372036854775808")
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printedIs(Int64.max, "9223372036854775807")
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printedIs(Int64(0), "0")
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printedIs(Int64(42), "42")
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printedIs(Int64(-42), "-42")
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printedIs(UInt64.min, "0")
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printedIs(UInt64.max, "18446744073709551615")
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printedIs(UInt64(0), "0")
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printedIs(UInt64(42), "42")
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printedIs(Int8(-42), "-42")
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printedIs(Int16(-42), "-42")
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printedIs(Int32(-42), "-42")
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printedIs(Int64(-42), "-42")
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printedIs(UInt8(42), "42")
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printedIs(UInt16(42), "42")
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printedIs(UInt32(42), "42")
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printedIs(UInt64(42), "42")
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println("test_IntegerPrinting done")
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}
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test_IntegerPrinting()
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// CHECK: test_IntegerPrinting done
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func test_FloatingPointPrinting() {
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printedIs(Float.infinity, "inf")
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printedIs(-Float.infinity, "-inf")
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printedIs(Float.NaN, "nan")
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printedIs(Float(0.0), "0.0")
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printedIs(Float(1.0), "1.0")
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printedIs(Float(-1.0), "-1.0")
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printedIs(Float(100.125), "100.125")
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printedIs(Float(-100.125), "-100.125")
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printedIs(Double.infinity, "inf")
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printedIs(-Double.infinity, "-inf")
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printedIs(Double.NaN, "nan")
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printedIs(Double(0.0), "0.0")
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printedIs(Double(1.0), "1.0")
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printedIs(Double(-1.0), "-1.0")
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printedIs(Double(100.125), "100.125")
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printedIs(Double(-100.125), "-100.125")
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printedIs(Double(125000000000000000.0), "1.25e+17")
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printedIs(Double(12500000000000000.0), "1.25e+16")
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printedIs(Double(1250000000000000.0), "1.25e+15")
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printedIs(Double(125000000000000.0), "125000000000000.0")
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printedIs(Double(12500000000000.0), "12500000000000.0")
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printedIs(Double(1250000000000.0), "1250000000000.0")
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printedIs(Double(125000000000.0), "125000000000.0")
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printedIs(Double(12500000000.0), "12500000000.0")
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printedIs(Double(1250000000.0), "1250000000.0")
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printedIs(Double(125000000.0), "125000000.0")
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printedIs(Double(12500000.0), "12500000.0")
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printedIs(Double(1250000.0), "1250000.0")
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printedIs(Double(125000.0), "125000.0")
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printedIs(Double(12500.0), "12500.0")
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printedIs(Double(1250.0), "1250.0")
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printedIs(Double(125.0), "125.0")
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printedIs(Double(12.5), "12.5")
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printedIs(Double(1.25), "1.25")
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printedIs(Double(0.125), "0.125")
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printedIs(Double(0.0125), "0.0125")
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printedIs(Double(0.00125), "0.00125")
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printedIs(Double(0.000125), "0.000125")
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printedIs(Double(0.0000125), "1.25e-05")
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printedIs(Double(0.00000125), "1.25e-06")
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printedIs(Double(0.000000125), "1.25e-07")
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printedIs(Double(0.0000000125), "1.25e-08")
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printedIs(Double(0.00000000125), "1.25e-09")
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printedIs(Double(0.000000000125), "1.25e-10")
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printedIs(Double(0.0000000000125), "1.25e-11")
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printedIs(Double(0.00000000000125), "1.25e-12")
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printedIs(Double(0.000000000000125), "1.25e-13")
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printedIs(Double(0.0000000000000125), "1.25e-14")
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printedIs(Double(0.00000000000000125), "1.25e-15")
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printedIs(Double(0.000000000000000125), "1.25e-16")
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printedIs(Double(0.0000000000000000125), "1.25e-17")
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println("test_FloatingPointPrinting done")
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}
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test_FloatingPointPrinting()
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// CHECK: test_FloatingPointPrinting done
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func test_BoolPrinting() {
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printedIs(Bool(true), "true")
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printedIs(Bool(false), "false")
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printedIs(true, "true")
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printedIs(false, "false")
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println("test_BoolPrinting done")
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}
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test_BoolPrinting()
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// CHECK: test_BoolPrinting done
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func test_CTypesPrinting() {
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printedIs(CChar(42), "42")
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printedIs(CUnsignedChar(42), "42")
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printedIs(CUnsignedShort(42), "42")
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printedIs(CUnsignedInt(42), "42")
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printedIs(CUnsignedLong(42), "42")
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printedIs(CUnsignedLongLong(42), "42")
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printedIs(CSignedChar(42), "42")
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printedIs(CShort(42), "42")
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printedIs(CInt(42), "42")
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printedIs(CLong(42), "42")
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printedIs(CLongLong(42), "42")
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printedIs(CFloat(1.0), "1.0")
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printedIs(CFloat(-1.0), "-1.0")
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printedIs(CDouble(1.0), "1.0")
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printedIs(CDouble(-1.0), "-1.0")
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printedIs(CWideChar(42), "*")
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printedIs(CChar16(42), "42")
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printedIs(CChar32(42), "*")
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printedIs(CBool(true), "true")
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printedIs(CBool(false), "false")
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println("test_CTypesPrinting done")
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}
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test_CTypesPrinting()
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// CHECK: test_CTypesPrinting done
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protocol ProtocolUnrelatedToPrinting {}
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struct StructPrintable : Printable, ProtocolUnrelatedToPrinting {
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let x: Int
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init(_ x: Int) {
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self.x = x
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}
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var description: String {
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return "►\(x)◀︎"
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}
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}
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struct StructDebugPrintable : DebugPrintable {
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let x: Int
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init(_ x: Int) {
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self.x = x
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}
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var debugDescription: String {
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return "►\(x)◀︎"
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}
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}
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struct StructVeryPrintable : Printable, DebugPrintable, ProtocolUnrelatedToPrinting {
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let x: Int
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init(_ x: Int) {
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self.x = x
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}
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var description: String {
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return "<description: \(x)>"
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}
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var debugDescription: String {
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return "<debugDescription: \(x)>"
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}
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}
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struct WithoutDescription {
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let x: Int
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init(_ x: Int) {
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self.x = x
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}
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}
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class ClassPrintable : Printable, ProtocolUnrelatedToPrinting {
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let x: Int
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init(_ x: Int) {
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self.x = x
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}
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var description: String {
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return "►\(x)◀︎"
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}
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}
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class ClassVeryPrintable : Printable, DebugPrintable, ProtocolUnrelatedToPrinting {
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let x: Int
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init(_ x: Int) {
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self.x = x
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}
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var description: String {
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return "<description: \(x)>"
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}
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var debugDescription: String {
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return "<debugDescription: \(x)>"
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}
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}
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func test_ObjectPrinting() {
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if true {
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let s = StructPrintable(1)
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printedIs(s, "►1◀︎")
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}
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if true {
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let s: ProtocolUnrelatedToPrinting = StructPrintable(1)
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printedIs(s, "►1◀︎")
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}
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if true {
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let s: Printable = StructPrintable(1)
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printedIs(s, "►1◀︎")
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}
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if true {
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let s: Any = StructPrintable(1)
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printedIs(s, "►1◀︎")
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}
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if true {
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let s = StructVeryPrintable(1)
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printedIs(s, "<description: 1>")
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}
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if true {
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let s: ProtocolUnrelatedToPrinting = StructVeryPrintable(1)
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printedIs(s, "<description: 1>")
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}
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if true {
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let s: Printable = StructVeryPrintable(1)
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printedIs(s, "<description: 1>")
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}
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if true {
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let s: DebugPrintable = StructVeryPrintable(1)
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printedIs(s, "<description: 1>")
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}
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if true {
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let s: Any = StructVeryPrintable(1)
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printedIs(s, "<description: 1>")
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}
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if true {
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let c = ClassPrintable(1)
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printedIs(c, "►1◀︎")
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}
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if true {
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let c: ProtocolUnrelatedToPrinting = ClassPrintable(1)
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printedIs(c, "►1◀︎")
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}
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if true {
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let c: Printable = ClassPrintable(1)
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printedIs(c, "►1◀︎")
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}
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if true {
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let c: Any = ClassPrintable(1)
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printedIs(c, "►1◀︎")
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}
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if true {
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let c = ClassVeryPrintable(1)
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printedIs(c, "<description: 1>")
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}
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if true {
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let c: ProtocolUnrelatedToPrinting = ClassVeryPrintable(1)
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printedIs(c, "<description: 1>")
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}
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if true {
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let c: Printable = ClassVeryPrintable(1)
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printedIs(c, "<description: 1>")
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}
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if true {
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let c: DebugPrintable = ClassVeryPrintable(1)
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printedIs(c, "<description: 1>")
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}
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if true {
|
||
let c: Any = ClassVeryPrintable(1)
|
||
printedIs(c, "<description: 1>")
|
||
}
|
||
|
||
println("test_ObjectPrinting done")
|
||
}
|
||
test_ObjectPrinting()
|
||
// CHECK: test_ObjectPrinting done
|
||
|
||
func test_ArrayPrinting() {
|
||
var arrayOfInts: [Int] = []
|
||
printedIs(arrayOfInts, "[]")
|
||
|
||
printedIs([ 1 ], "[1]")
|
||
printedIs([ 1, 2 ], "[1, 2]")
|
||
printedIs([ 1, 2, 3 ], "[1, 2, 3]")
|
||
|
||
var arrayOfStrings = [ "foo", "bar", "bas" ]
|
||
printedIs([ "foo", "bar", "bas" ], "[foo, bar, bas]")
|
||
debugPrintedIs([ "foo", "bar", "bas" ], "[\"foo\", \"bar\", \"bas\"]")
|
||
|
||
printedIs([ StructPrintable(1), StructPrintable(2),
|
||
StructPrintable(3) ],
|
||
"[►1◀︎, ►2◀︎, ►3◀︎]")
|
||
|
||
printedIs([ StructDebugPrintable(1) ], "[►1◀︎]")
|
||
|
||
printedIs([ ClassPrintable(1), ClassPrintable(2),
|
||
ClassPrintable(3) ],
|
||
"[►1◀︎, ►2◀︎, ►3◀︎]")
|
||
|
||
printedIs([ ClassPrintable(1), ClassPrintable(2),
|
||
ClassPrintable(3) ] as Array<AnyObject>,
|
||
"[►1◀︎, ►2◀︎, ►3◀︎]")
|
||
|
||
println("test_ArrayPrinting done")
|
||
}
|
||
test_ArrayPrinting()
|
||
// CHECK: test_ArrayPrinting done
|
||
|
||
func test_DictionaryPrinting() {
|
||
var dictSI: Dictionary<String, Int> = [:]
|
||
printedIs(dictSI, "[:]")
|
||
debugPrintedIs(dictSI, "[:]")
|
||
|
||
dictSI = [ "aaa": 1 ]
|
||
printedIs(dictSI, "[aaa: 1]")
|
||
debugPrintedIs(dictSI, "[\"aaa\": 1]")
|
||
|
||
dictSI = [ "aaa": 1, "bbb": 2 ]
|
||
printedIs(dictSI, "[aaa: 1, bbb: 2]")
|
||
debugPrintedIs(dictSI, "[\"aaa\": 1, \"bbb\": 2]")
|
||
|
||
var dictSS = [ "aaa": "bbb" ]
|
||
printedIs(dictSS, "[aaa: bbb]")
|
||
debugPrintedIs(dictSS, "[\"aaa\": \"bbb\"]")
|
||
|
||
println("test_DictionaryPrinting done")
|
||
}
|
||
test_DictionaryPrinting()
|
||
// CHECK: test_DictionaryPrinting done
|
||
|
||
func test_TuplePrinting() {
|
||
var arrayOfTuples1 =
|
||
[ (1, "two", StructPrintable(3), StructDebugPrintable(4),
|
||
WithoutDescription(5)) ]
|
||
printedIs(arrayOfTuples1, "[(1, two, ►3◀︎, ►4◀︎, V1a18WithoutDescription (has 1 child))]")
|
||
|
||
var arrayOfTuples2 =
|
||
[ (1, "two", WithoutDescription(3)),
|
||
(11, "twenty-two", WithoutDescription(33)),
|
||
(111, "two hundred twenty-two", WithoutDescription(333)) ]
|
||
printedIs(arrayOfTuples2, "[(1, two, V1a18WithoutDescription (has 1 child)), (11, twenty-two, V1a18WithoutDescription (has 1 child)), (111, two hundred twenty-two, V1a18WithoutDescription (has 1 child))]")
|
||
|
||
println("test_TuplePrinting done")
|
||
}
|
||
test_TuplePrinting()
|
||
// CHECK: test_TuplePrinting done
|
||
|
||
func test_ArbitraryStructPrinting() {
|
||
var arrayOfArbitraryStructs =
|
||
[ WithoutDescription(1), WithoutDescription(2), WithoutDescription(3) ]
|
||
printedIs(arrayOfArbitraryStructs, "[V1a18WithoutDescription (has 1 child), V1a18WithoutDescription (has 1 child), V1a18WithoutDescription (has 1 child)]")
|
||
|
||
println("test_ArbitraryStructPrinting done")
|
||
}
|
||
test_ArbitraryStructPrinting()
|
||
// CHECK: test_ArbitraryStructPrinting done
|
||
|
||
func test_StringInterpolation() {
|
||
assertEquals("1", "\(1)")
|
||
assertEquals("2", "\(1 + 1)")
|
||
assertEquals("aaa1bbb2ccc", "aaa\(1)bbb\(2)ccc")
|
||
|
||
assertEquals("1.0", "\(1.0)")
|
||
assertEquals("1.5", "\(1.5)")
|
||
assertEquals("1e-12", "\(1.0 / (1000000000000))")
|
||
|
||
assertEquals("inf", "\(1 / 0.0)")
|
||
assertEquals("-inf", "\(-1 / 0.0)")
|
||
assertEquals("nan", "\(0 / 0.0)")
|
||
|
||
assertEquals("<[►1◀︎, ►2◀︎, ►3◀︎]>", "<\([ StructPrintable(1), StructPrintable(2), StructPrintable(3) ])>")
|
||
assertEquals("V1a18WithoutDescription (has 1 child)", "\(WithoutDescription(1))")
|
||
|
||
println("test_StringInterpolation done")
|
||
}
|
||
test_StringInterpolation()
|
||
// CHECK: test_StringInterpolation done
|
||
|
||
struct MyString : StringLiteralConvertible, StringInterpolationConvertible {
|
||
init(str: String) {
|
||
value = str
|
||
}
|
||
|
||
var value: String
|
||
|
||
static func convertFromExtendedGraphemeClusterLiteral(
|
||
value: String) -> MyString {
|
||
return MyString(str: value)
|
||
}
|
||
|
||
static func convertFromStringLiteral(value: String) -> MyString {
|
||
return MyString(str: value)
|
||
}
|
||
|
||
static func convertFromStringInterpolation(strings: MyString...) -> MyString {
|
||
var result = ""
|
||
for s in strings {
|
||
result += s.value
|
||
}
|
||
return MyString(str: result)
|
||
}
|
||
|
||
static func convertFromStringInterpolationSegment<T>(expr: T) -> MyString {
|
||
return MyString(str: "<segment " + toString(expr) + ">")
|
||
}
|
||
}
|
||
|
||
func test_CustomStringInterpolation() {
|
||
assertEquals("<segment aaa><segment 1><segment bbb>",
|
||
("aaa\(1)bbb" as MyString).value)
|
||
|
||
println("test_CustomStringInterpolation done")
|
||
}
|
||
test_CustomStringInterpolation()
|
||
// CHECK: test_CustomStringInterpolation done
|
||
|
||
if !failed {
|
||
println("OK")
|
||
}
|
||
// CHECK: OK
|
||
|