llvm-project/llvm/lib/Fuzzer/test/fuzzer-flags.test

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RUN: LLVMFuzzer-SimpleTest -foo_bar=1 2>&1 | FileCheck %s --check-prefix=FOO_BAR
FOO_BAR: WARNING: unrecognized flag '-foo_bar=1'; use -help=1 to list all flags
FOO_BAR: BINGO
RUN: LLVMFuzzer-SimpleTest -runs=10 --max_len=100 2>&1 | FileCheck %s --check-prefix=DASH_DASH
DASH_DASH: WARNING: did you mean '-max_len=100' (single dash)?
DASH_DASH: INFO: A corpus is not provided, starting from an empty corpus
RUN: LLVMFuzzer-SimpleTest -help=1 2>&1 | FileCheck %s --check-prefix=NO_INTERNAL
NO_INTERNAL-NOT: internal flag