Files
mercury/tests/general/test_string_to_int_overflow.m
Zoltan Somogyi ecb5e4a9e6 Update the style of many test cases.
tests/declarative_debugger/*.m:
tests/exceptions/*.m:
tests/general/*.m:
tests/grade_subdirs/*.m:
tests/purity/*.m:
tests/submodules/*.m:
tests/typeclasses/*.m:
    Update programming style.

tests/declarative_debugger/*.inp:
    Update line numbers in breakpoint commands.
tests/declarative_debugger/*.exp:
    Update expected line numbers.

tests/exceptions/Mercury.options:
tests/general/Mercury.options:
    Disable some warnings that are irrelevant to the test.
2021-07-25 23:26:17 +10:00

95 lines
2.8 KiB
Mathematica

%---------------------------------------------------------------------------%
% vim: ts=4 sw=4 et ft=mercury
%---------------------------------------------------------------------------%
%
% The .exp file is for when int is 32-bit.
% The .exp2 file is for when int is 64-bit.
%
%---------------------------------------------------------------------------%
:- module test_string_to_int_overflow.
:- interface.
:- import_module io.
:- pred main(io::di, io::uo) is det.
%---------------------------------------------------------------------------%
%---------------------------------------------------------------------------%
:- implementation.
:- import_module list.
:- import_module maybe.
:- import_module string.
%---------------------------------------------------------------------------%
main(!IO) :-
test(string.to_int("999"), !IO),
test(base_string_to_int(10, "999"), !IO),
test(string.to_int("99999999999999999999"), !IO),
test(string.to_int("-99999999999999999999"), !IO),
line(!IO),
test(base_string_to_int(10, "2147483647"), !IO),
test(base_string_to_int(10, "2147483648"), !IO),
test(base_string_to_int(10, "-2147483648"), !IO),
test(base_string_to_int(10, "-2147483649"), !IO),
line(!IO),
test(base_string_to_int(10, "9223372036854775807"), !IO),
test(base_string_to_int(10, "9223372036854775808"), !IO),
test(base_string_to_int(10, "-9223372036854775808"), !IO),
test(base_string_to_int(10, "-9223372036854775809"), !IO),
line(!IO),
test(base_string_to_int(16, "7fffffff"), !IO),
test(base_string_to_int(16, "80000000"), !IO),
test(base_string_to_int(16, "-80000000"), !IO),
test(base_string_to_int(16, "-80000001"), !IO),
line(!IO),
test(base_string_to_int(16, "7fffffffffffffff"), !IO),
test(base_string_to_int(16, "8000000000000000"), !IO),
test(base_string_to_int(16, "-8000000000000000"), !IO),
test(base_string_to_int(16, "-8000000000000001"), !IO),
line(!IO),
test(base_string_to_int(36, "ZIK0ZJ"), !IO),
test(base_string_to_int(36, "ZIK0ZK"), !IO),
test(base_string_to_int(36, "-ZIK0ZK"), !IO),
test(base_string_to_int(36, "-ZIK0ZL"), !IO),
line(!IO),
test(base_string_to_int(36, "1Y2P0IJ32E8E7"), !IO),
test(base_string_to_int(36, "1Y2P0IJ32E8E8"), !IO),
test(base_string_to_int(36, "-1Y2P0IJ32E8E8"), !IO),
test(base_string_to_int(36, "-1Y2P0IJ32E8E9"), !IO).
:- pred test(pred(T), io, io).
:- mode test(pred(out) is semidet, di, uo) is det.
test(P, !IO) :-
( if P(X) then
io.write(X, !IO),
io.nl(!IO)
else
io.write_string("no\n", !IO)
).
:- pred line(io::di, io::uo) is det.
line(!IO) :-
io.write_string("--------\n", !IO).
%---------------------------------------------------------------------------%
%---------------------------------------------------------------------------%