1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // XFAIL: with_system_cxx_lib=x86_64-apple-macosx10.7 11 // XFAIL: with_system_cxx_lib=x86_64-apple-macosx10.8 12 13 // <string> 14 15 // unsigned long stoul(const string& str, size_t *idx = 0, int base = 10); 16 // unsigned long stoul(const wstring& str, size_t *idx = 0, int base = 10); 17 18 #include <string> 19 #include <cassert> 20 21 #include "test_macros.h" 22 23 int main() 24 { 25 assert(std::stoul("0") == 0); 26 assert(std::stoul(L"0") == 0); 27 assert(std::stoul("-0") == 0); 28 assert(std::stoul(L"-0") == 0); 29 assert(std::stoul(" 10") == 10); 30 assert(std::stoul(L" 10") == 10); 31 size_t idx = 0; 32 assert(std::stoul("10g", &idx, 16) == 16); 33 assert(idx == 2); 34 idx = 0; 35 assert(std::stoul(L"10g", &idx, 16) == 16); 36 assert(idx == 2); 37 #ifndef TEST_HAS_NO_EXCEPTIONS 38 idx = 0; 39 try 40 { 41 std::stoul("", &idx); 42 assert(false); 43 } 44 catch (const std::invalid_argument&) 45 { 46 assert(idx == 0); 47 } 48 try 49 { 50 std::stoul(L"", &idx); 51 assert(false); 52 } 53 catch (const std::invalid_argument&) 54 { 55 assert(idx == 0); 56 } 57 try 58 { 59 std::stoul(" - 8", &idx); 60 assert(false); 61 } 62 catch (const std::invalid_argument&) 63 { 64 assert(idx == 0); 65 } 66 try 67 { 68 std::stoul(L" - 8", &idx); 69 assert(false); 70 } 71 catch (const std::invalid_argument&) 72 { 73 assert(idx == 0); 74 } 75 try 76 { 77 std::stoul("a1", &idx); 78 assert(false); 79 } 80 catch (const std::invalid_argument&) 81 { 82 assert(idx == 0); 83 } 84 try 85 { 86 std::stoul(L"a1", &idx); 87 assert(false); 88 } 89 catch (const std::invalid_argument&) 90 { 91 assert(idx == 0); 92 } 93 // LWG issue #2009 94 try 95 { 96 std::stoul("9999999999999999999999999999999999999999999999999", &idx); 97 assert(false); 98 } 99 catch (const std::out_of_range&) 100 { 101 assert(idx == 0); 102 } 103 try 104 { 105 std::stoul(L"9999999999999999999999999999999999999999999999999", &idx); 106 assert(false); 107 } 108 catch (const std::out_of_range&) 109 { 110 assert(idx == 0); 111 } 112 #endif 113 } 114