Crowbar::Mutators::BoundaryNumbers
Inherits Crowbar::Mutator < Reference < Object
Replaces textual integers or floats with boundary values (underflow, overflow, off-by-one)
Constants
BOUNDARIES = ["0", "1", "-1", "2", "-2", "127", "128", "-128", "-129", "255", "256", "-256", "32767", "32768", "-32768", "-32769", "65535", "65536", "2147483647", "2147483648", "-2147483648", "-2147483649", "4294967295", "4294967296", "9007199254740991", "9007199254740992", "9223372036854775807", "9223372036854775808", "-9223372036854775808", "18446744073709551615", "NaN", "+Infinity", "-Infinity", "0.0", "-0.0", "1e308", "1e-308"]
Instance methods
description
Sourcemutate(context : Context, buffer : Buffer, target_range : Tuple(Int32, Int32) | Nil = nil) : Tuple(Bool, Int32)
Sourcename
Source