diff options
| author | Stephen Hines <srhines@google.com> | 2015-04-01 18:49:24 +0000 |
|---|---|---|
| committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2015-04-01 18:49:26 +0000 |
| commit | 3fa16bd6062e23bcdb82ed4dd965674792e6b761 (patch) | |
| tree | 9348fc507292f7e8715d22d64ce5a32131b4f875 /lib/Fuzzer/test/NullDerefTest.cpp | |
| parent | beed47390a60f6f0c77532b3d3f76bb47ef49423 (diff) | |
| parent | ebe69fe11e48d322045d5949c83283927a0d790b (diff) | |
| download | external_llvm-3fa16bd6062e23bcdb82ed4dd965674792e6b761.zip external_llvm-3fa16bd6062e23bcdb82ed4dd965674792e6b761.tar.gz external_llvm-3fa16bd6062e23bcdb82ed4dd965674792e6b761.tar.bz2 | |
Merge "Update aosp/master LLVM for rebase to r230699."
Diffstat (limited to 'lib/Fuzzer/test/NullDerefTest.cpp')
| -rw-r--r-- | lib/Fuzzer/test/NullDerefTest.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/lib/Fuzzer/test/NullDerefTest.cpp b/lib/Fuzzer/test/NullDerefTest.cpp new file mode 100644 index 0000000..8811e38 --- /dev/null +++ b/lib/Fuzzer/test/NullDerefTest.cpp @@ -0,0 +1,22 @@ +// Simple test for a fuzzer. The fuzzer must find the string "Hi!". +#include <cstdint> +#include <cstdlib> +#include <cstddef> +#include <iostream> + +static volatile int Sink; +static volatile int *Null = 0; + +extern "C" void TestOneInput(const uint8_t *Data, size_t Size) { + if (Size > 0 && Data[0] == 'H') { + Sink = 1; + if (Size > 1 && Data[1] == 'i') { + Sink = 2; + if (Size > 2 && Data[2] == '!') { + std::cout << "Found the target, dereferencing NULL\n"; + *Null = 1; + } + } + } +} + |