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Diffstat (limited to 'test/fuzzer/target-function.test')
| -rw-r--r-- | test/fuzzer/target-function.test | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/fuzzer/target-function.test b/test/fuzzer/target-function.test new file mode 100644 index 000000000000..afd29ab8a83f --- /dev/null +++ b/test/fuzzer/target-function.test @@ -0,0 +1,30 @@ +# Tests -focus_function +# +# TODO: don't require linux. +# REQUIRES: linux +UNSUPPORTED: aarch64 + +RUN: %cpp_compiler %S/OnlySomeBytesTest.cpp -o %t-exe + +RUN: %t-exe -runs=100 2>&1 | FileCheck %s --check-prefix=FOCUS_NONE +FOCUS_NONE-NOT: INFO: Focus function is set to +FOCUS_NONE-NOT: INFO: {{.*}} inputs touch the focus function + +RUN: %t-exe -runs=100 -focus_function=WRONG 2>&1 | FileCheck %s --check-prefix=FOCUS_WRONG +FOCUS_WRONG-NOT: INFO: Focus function is set to +FOCUS_WRONG: INFO: 0/1 inputs touch the focus function + +RUN: %t-exe -runs=100 -focus_function=f0 2>&1 | FileCheck %s --check-prefix=FOCUS_F0 +FOCUS_F0: INFO: Focus function is set to 'f0' +FOCUS_F0: INFO: 0/1 inputs touch the focus function + +RUN: rm -rf %t-corpus +RUN: mkdir %t-corpus +# ABC triggers the focus function, others don't. +RUN: echo ABC$(for((i=0;i<2048;i++)); do echo -n x; done) > %t-corpus/ABC +RUN: echo AXY$(for((i=0;i<2048;i++)); do echo -n x; done) > %t-corpus/AXY +RUN: echo ABX$(for((i=0;i<2048;i++)); do echo -n x; done) > %t-corpus/ABX + +RUN: %t-exe -runs=10000 -focus_function=f0 %t-corpus 2>&1 | FileCheck %s --check-prefix=CORPUS_1_3 +CORPUS_1_3: INFO: 1/3 inputs touch the focus function +CORPUS_1_3: DONE {{.*}} focus: |