Function fuzzcheck::fuzz_test

source · [−]
pub fn fuzz_test<T, F, TestFunctionKind>(
    test_function: F
) -> FuzzerBuilder1<T::Owned, F::NormalizedFunction> where
    T: ?Sized + ToOwned + 'static,
    T::Owned: Clone,
    F: FuzzTestFunction<T::Owned, T, TestFunctionKind>, 
Expand description

Build a fuzz test for the given function!

The returned value is a FuzzerBuilder1. See the module/crate documentation for a full example of how to build a fuzz test.

There are currently three kinds of functions that can be passed as arguments:

  1. Fn(&T) : the fuzzer will only report a failure when the given function crashes
  2. Fn(&T) -> Bool : the fuzzer will report a failure when the output is false
  3. Fn(&T) -> Result<_,_> : the fuzzer will report a failure when the output is Err(..)