Home | History | Annotate | Download | only in string.conversions
      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 long stoll(const string& str, size_t *idx = 0, int base = 10);
     17 // long long stoll(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::stoll("0") == 0);
     27     assert(std::stoll(L"0") == 0);
     28     assert(std::stoll("-0") == 0);
     29     assert(std::stoll(L"-0") == 0);
     30     assert(std::stoll("-10") == -10);
     31     assert(std::stoll(L"-10") == -10);
     32     assert(std::stoll(" 10") == 10);
     33     assert(std::stoll(L" 10") == 10);
     34     size_t idx = 0;
     35     assert(std::stoll("10g", &idx, 16) == 16);
     36     assert(idx == 2);
     37     idx = 0;
     38     assert(std::stoll(L"10g", &idx, 16) == 16);
     39     assert(idx == 2);
     40 #ifndef TEST_HAS_NO_EXCEPTIONS
     41     idx = 0;
     42     try
     43     {
     44         std::stoll("", &idx);
     45         assert(false);
     46     }
     47     catch (const std::invalid_argument&)
     48     {
     49         assert(idx == 0);
     50     }
     51     try
     52     {
     53         std::stoll(L"", &idx);
     54         assert(false);
     55     }
     56     catch (const std::invalid_argument&)
     57     {
     58         assert(idx == 0);
     59     }
     60     try
     61     {
     62         std::stoll("  - 8", &idx);
     63         assert(false);
     64     }
     65     catch (const std::invalid_argument&)
     66     {
     67         assert(idx == 0);
     68     }
     69     try
     70     {
     71         std::stoll(L"  - 8", &idx);
     72         assert(false);
     73     }
     74     catch (const std::invalid_argument&)
     75     {
     76         assert(idx == 0);
     77     }
     78     try
     79     {
     80         std::stoll("a1", &idx);
     81         assert(false);
     82     }
     83     catch (const std::invalid_argument&)
     84     {
     85         assert(idx == 0);
     86     }
     87     try
     88     {
     89         std::stoll(L"a1", &idx);
     90         assert(false);
     91     }
     92     catch (const std::invalid_argument&)
     93     {
     94         assert(idx == 0);
     95     }
     96     try
     97     {
     98         std::stoll("99999999999999999999999999", &idx);
     99         assert(false);
    100     }
    101     catch (const std::out_of_range&)
    102     {
    103         assert(idx == 0);
    104     }
    105     try
    106     {
    107         std::stoll(L"99999999999999999999999999", &idx);
    108         assert(false);
    109     }
    110     catch (const std::out_of_range&)
    111     {
    112         assert(idx == 0);
    113     }
    114 #endif
    115 }
    116