llvm-project/compiler-rt/test/fuzzer/reduce_inputs.test

# Test -reduce_inputs=1

RUN: rm -rf %t/C
RUN: mkdir -p %t/C
RUN: %cpp_compiler %S/ShrinkControlFlowSimpleTest.cpp -o %t-ShrinkControlFlowSimpleTest
RUN: %cpp_compiler %S/ShrinkControlFlowTest.cpp -o %t-ShrinkControlFlowTest
RUN: %run %t-ShrinkControlFlowSimpleTest  -exit_on_item=0eb8e4ed029b774d80f2b66408203801cb982a60   -runs=1000000 %t/C 2>&1 | FileCheck %s
CHECK: INFO: found item with checksum '0eb8e4ed029b774d80f2b66408203801cb982a60'

# Test that reduce_inputs deletes redundant files in the corpus.
RUN: %run %t-ShrinkControlFlowSimpleTest -runs=0 %t/C 2>&1 | FileCheck %s --check-prefix=COUNT
COUNT: seed corpus: files: 4

# a bit longer test
RUN: %run %t-ShrinkControlFlowTest  -exit_on_item=0eb8e4ed029b774d80f2b66408203801cb982a60  -seed=42 -runs=1000000  2>&1 | FileCheck %s