1RUN: rm -rf %t/SUB1 2RUN: mkdir -p %t/SUB1/SUB2/SUB3 3RUN: echo a > %t/SUB1/a 4RUN: echo b > %t/SUB1/SUB2/b 5RUN: echo c > %t/SUB1/SUB2/SUB3/c 6RUN: LLVMFuzzer-SimpleTest %t/SUB1 -runs=0 2>&1 | FileCheck %s --check-prefix=SUBDIRS 7SUBDIRS: READ units: 3 8RUN: rm -rf %t/SUB1 9 10RUN: not LLVMFuzzer-SimpleTest NONEXISTENT_DIR 2>&1 | FileCheck %s --check-prefix=NONEXISTENT_DIR 11NONEXISTENT_DIR: No such directory: NONEXISTENT_DIR; exiting 12 13