| // RUN: %target-build-swift -parse-as-library -sanitize=fuzzer %s -o %t |
| // RUN: not %t -only_ascii=1 -max_len=3 | %FileCheck %s |
| // CHECK: Crash! |
| // REQUIRES: CPU=x86_64 |
| // REQUIRES: executable_test |
| // REQUIRES: fuzzer_runtime |
| // XFAIL: OS=ios |
| // XFAIL: OS=tvos |
| // XFAIL: OS=watchos |
| |
| #if os(OSX) || os(iOS) |
| import Darwin |
| #elseif os(Linux) || os(FreeBSD) || os(PS4) || os(Android) || os(Cygwin) |
| import Glibc |
| #endif |
| |
| @_cdecl("LLVMFuzzerTestOneInput") public func fuzzOneInput(Data: UnsafePointer<CChar>, Size: CLong) -> CInt { |
| if (Size >= 3) { |
| if (Data[0] == 65) { |
| if (Data[1] == 66) { |
| if (Data[2] == 67) { |
| fputs("Crash!", stdout); |
| fflush(stdout); |
| exit(1); |
| } |
| } |
| } |
| } |
| return 0; |
| } |
