diff options
Diffstat (limited to 'llvm/lib/Fuzzer/test')
| -rw-r--r-- | llvm/lib/Fuzzer/test/ShrinkControlFlowTest.cpp | 7 | ||||
| -rw-r--r-- | llvm/lib/Fuzzer/test/exit_on_src_pos.test | 8 | ||||
| -rw-r--r-- | llvm/lib/Fuzzer/test/fuzzer.test | 5 |
3 files changed, 13 insertions, 7 deletions
diff --git a/llvm/lib/Fuzzer/test/ShrinkControlFlowTest.cpp b/llvm/lib/Fuzzer/test/ShrinkControlFlowTest.cpp index d0954296362..1957c1f90fc 100644 --- a/llvm/lib/Fuzzer/test/ShrinkControlFlowTest.cpp +++ b/llvm/lib/Fuzzer/test/ShrinkControlFlowTest.cpp @@ -10,6 +10,10 @@ static volatile int Sink; +void Foo() { + Sink++; +} + extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { int8_t Ids[256]; memset(Ids, -1, sizeof(Ids)); @@ -20,8 +24,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { int U = Ids[(unsigned char)'U']; int Z = Ids[(unsigned char)'Z']; if (F >= 0 && U > F && Z > U) { - Sink++; - //fprintf(stderr, "IDS: %d %d %d\n", F, U, Z); + Foo(); } return 0; } diff --git a/llvm/lib/Fuzzer/test/exit_on_src_pos.test b/llvm/lib/Fuzzer/test/exit_on_src_pos.test new file mode 100644 index 00000000000..6a42c7ae953 --- /dev/null +++ b/llvm/lib/Fuzzer/test/exit_on_src_pos.test @@ -0,0 +1,8 @@ +# Temporary use -mllvm -use-unknown-locations=Disable so that +# all instructions have debug info (file line numbers) attached. +RUN: %cpp_compiler %S/SimpleTest.cpp -o %t-SimpleTest -mllvm -use-unknown-locations=Disable +RUN: %cpp_compiler %S/ShrinkControlFlowTest.cpp -o %t-ShrinkControlFlowTest + +RUN: %t-SimpleTest -exit_on_src_pos=SimpleTest.cpp:18 2>&1 | FileCheck %s --check-prefix=EXIT_ON_SRC_POS +RUN: %t-ShrinkControlFlowTest -exit_on_src_pos=Foo 2>&1 | FileCheck %s --check-prefix=EXIT_ON_SRC_POS +EXIT_ON_SRC_POS: INFO: found line matching '{{.*}}', exiting. diff --git a/llvm/lib/Fuzzer/test/fuzzer.test b/llvm/lib/Fuzzer/test/fuzzer.test index 82daad10f07..e506fcbee56 100644 --- a/llvm/lib/Fuzzer/test/fuzzer.test +++ b/llvm/lib/Fuzzer/test/fuzzer.test @@ -11,7 +11,6 @@ RUN: %cpp_compiler %S/InitializeTest.cpp -o %t-InitializeTest RUN: %cpp_compiler %S/NotinstrumentedTest.cpp -fno-sanitize-coverage=edge,trace-cmp,indirect-calls,8bit-counters,trace-pc-guard -o %t-NotinstrumentedTest-NoCoverage RUN: %cpp_compiler %S/NullDerefOnEmptyTest.cpp -o %t-NullDerefOnEmptyTest RUN: %cpp_compiler %S/NullDerefTest.cpp -o %t-NullDerefTest -RUN: %cpp_compiler %S/ShrinkControlFlowTest.cpp -o %t-ShrinkControlFlowTest RUN: %cpp_compiler %S/SimpleCmpTest.cpp -o %t-SimpleCmpTest RUN: %cpp_compiler %S/SimpleTest.cpp -o %t-SimpleTest RUN: %cpp_compiler %S/StrncmpOOBTest.cpp -o %t-StrncmpOOBTest @@ -62,10 +61,6 @@ RUN: not %t-DSOTest 2>&1 | FileCheck %s --check-prefix=DSO DSO: INFO: Loaded 3 modules DSO: BINGO -RUN: %t-SimpleTest -exit_on_src_pos=SimpleTest.cpp:18 2>&1 | FileCheck %s --check-prefix=EXIT_ON_SRC_POS -RUN: %t-ShrinkControlFlowTest -exit_on_src_pos=ShrinkControlFlowTest.cpp:23 2>&1 | FileCheck %s --check-prefix=EXIT_ON_SRC_POS -EXIT_ON_SRC_POS: INFO: found line matching '{{.*}}', exiting. - RUN: env ASAN_OPTIONS=strict_string_checks=1 not %t-StrncmpOOBTest -seed=1 -runs=1000000 2>&1 | FileCheck %s --check-prefix=STRNCMP STRNCMP: AddressSanitizer: heap-buffer-overflow STRNCMP-NOT: __sanitizer_weak_hook_strncmp |
