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 // PR14919 was fixed in r172447, out_of_range wasn't thrown before. 11 // XFAIL: with_system_cxx_lib=macosx10.7 12 // XFAIL: with_system_cxx_lib=macosx10.8 13 14 // <string> 15 16 // long stol(const string& str, size_t *idx = 0, int base = 10); 17 // long stol(const wstring& str, size_t *idx = 0, int base = 10); 18 19 #include <string> 20 #include <cassert> 21 22 #include "test_macros.h" 23 24 int main() 25 { 26 assert(std::stol("0") == 0); 27 assert(std::stol(L"0") == 0); 28 assert(std::stol("-0") == 0); 29 assert(std::stol(L"-0") == 0); 30 assert(std::stol("-10") == -10); 31 assert(std::stol(L"-10") == -10); 32 assert(std::stol(" 10") == 10); 33 assert(std::stol(L" 10") == 10); 34 size_t idx = 0; 35 assert(std::stol("10g", &idx, 16) == 16); 36 assert(idx == 2); 37 idx = 0; 38 assert(std::stol(L"10g", &idx, 16) == 16); 39 assert(idx == 2); 40 #ifndef TEST_HAS_NO_EXCEPTIONS 41 idx = 0; 42 try 43 { 44 std::stol("", &idx); 45 assert(false); 46 } 47 catch (const std::invalid_argument&) 48 { 49 assert(idx == 0); 50 } 51 try 52 { 53 std::stol(L"", &idx); 54 assert(false); 55 } 56 catch (const std::invalid_argument&) 57 { 58 assert(idx == 0); 59 } 60 try 61 { 62 std::stol(" - 8", &idx); 63 assert(false); 64 } 65 catch (const std::invalid_argument&) 66 { 67 assert(idx == 0); 68 } 69 try 70 { 71 std::stol(L" - 8", &idx); 72 assert(false); 73 } 74 catch (const std::invalid_argument&) 75 { 76 assert(idx == 0); 77 } 78 try 79 { 80 std::stol("a1", &idx); 81 assert(false); 82 } 83 catch (const std::invalid_argument&) 84 { 85 assert(idx == 0); 86 } 87 try 88 { 89 std::stol(L"a1", &idx); 90 assert(false); 91 } 92 catch (const std::invalid_argument&) 93 { 94 assert(idx == 0); 95 } 96 // LWG issue #2009 97 try 98 { 99 std::stol("9999999999999999999999999999999999999999999999999", &idx); 100 assert(false); 101 } 102 catch (const std::out_of_range&) 103 { 104 assert(idx == 0); 105 } 106 try 107 { 108 std::stol(L"9999999999999999999999999999999999999999999999999", &idx); 109 assert(false); 110 } 111 catch (const std::out_of_range&) 112 { 113 assert(idx == 0); 114 } 115 #endif 116 } 117
