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Diffstat (limited to 'lib/compiler/test/float_SUITE.erl')
| -rw-r--r-- | lib/compiler/test/float_SUITE.erl | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/compiler/test/float_SUITE.erl b/lib/compiler/test/float_SUITE.erl index f6095947ca..08c3dd8593 100644 --- a/lib/compiler/test/float_SUITE.erl +++ b/lib/compiler/test/float_SUITE.erl @@ -150,6 +150,18 @@ math_functions(Config) when is_list(Config) -> ?OPTIONAL(0.0, math:erf(id(0))), ?OPTIONAL(1.0, math:erfc(id(0))), + 5.0 = math:floor(5.6), + 6.0 = math:ceil(5.6), + 5.0 = math:floor(id(5.4)), + 6.0 = math:ceil(id(5.4)), + + 0.0 = math:fmod(42, 42), + 0.25 = math:fmod(1, 0.75), + -1.0 = math:fmod(-4.0, 1.5), + -0.375 = math:fmod(-3.0, -0.875), + 0.125 = math:fmod(8.125, -4), + {'EXIT',{badarith,_}} = (catch math:fmod(5.0, 0.0)), + %% Only for coverage (of beam_type.erl). {'EXIT',{undef,_}} = (catch math:fnurfla(0)), {'EXIT',{undef,_}} = (catch math:fnurfla(0, 0)), |