compiler-rt/test/fuzzer/stop-file.test

RUN: %cpp_compiler %S/AccumulateAllocationsTest.cpp -o %t-AccumulateAllocationsTest

# Fuzzing must stop when the stop file exists, even if the file is empty.
RUN: rm -f %t.stop_file
RUN: echo -n "" > %t.stop_file
RUN: %run %t-AccumulateAllocationsTest -seed=1 -runs=100000 -stop_file=%t.stop_file 2>&1 | FileCheck %s
CHECK: Done {{[0-9]}} runs

# Fuzzing must not stop when the stop file does not exist.
RUN: rm -f %t.stop_file
RUN: %run %t-AccumulateAllocationsTest -seed=1 -runs=1000 -stop_file=%t.stop_file 2>&1 | FileCheck %s --check-prefix=NOSTOP
NOSTOP: Done 1000 runs