llvm/lib/Fuzzer/test/fuzzer.test

CHECK: BINGO
Done1000000: Done 1000000 runs in

RUN: LLVMFuzzer-SimpleTest 2>&1 | FileCheck %s
RUN: LLVMFuzzer-SimpleTest-TracePC 2>&1 | FileCheck %s

# only_ascii mode. Will perform some minimal self-validation.
RUN: LLVMFuzzer-SimpleTest -only_ascii=1 2>&1

RUN: LLVMFuzzer-SimpleCmpTest -max_total_time=1 2>&1 | FileCheck %s --check-prefix=MaxTotalTime
MaxTotalTime: Done {{.*}} runs in {{.}} second(s)

RUN: not LLVMFuzzer-NullDerefTest                  2>&1 | FileCheck %s --check-prefix=NullDerefTest
RUN: not LLVMFuzzer-NullDerefTest -close_fd_mask=3 2>&1 | FileCheck %s --check-prefix=NullDerefTest
NullDerefTest: ERROR: AddressSanitizer: SEGV on unknown address
NullDerefTest: Test unit written to ./crash-
RUN: not LLVMFuzzer-NullDerefTest  -artifact_prefix=ZZZ 2>&1 | FileCheck %s --check-prefix=NullDerefTestPrefix
NullDerefTestPrefix: Test unit written to ZZZcrash-
RUN: not LLVMFuzzer-NullDerefTest  -artifact_prefix=ZZZ -exact_artifact_path=FOOBAR 2>&1 | FileCheck %s --check-prefix=NullDerefTestExactPath
NullDerefTestExactPath: Test unit written to FOOBAR

RUN: not LLVMFuzzer-NullDerefOnEmptyTest -print_final_stats=1 2>&1 | FileCheck %s --check-prefix=NULL_DEREF_ON_EMPTY
NULL_DEREF_ON_EMPTY: stat::number_of_executed_units:

#not LLVMFuzzer-FullCoverageSetTest -timeout=15 -seed=1 -mutate_depth=2 -use_full_coverage_set=1 2>&1 | FileCheck %s

RUN: not LLVMFuzzer-CounterTest         -use_counters=1 -max_len=6 -seed=1 -timeout=15 2>&1 | FileCheck %s --check-prefix=COUNTERS
RUN: not LLVMFuzzer-CounterTest-TracePC -use_counters=1 -max_len=6 -seed=1 -timeout=15 2>&1 | FileCheck %s --check-prefix=COUNTERS

COUNTERS: INITED {{.*}} bits:
COUNTERS: NEW {{.*}} bits: {{[1-9]*}}
COUNTERS: NEW {{.*}} bits: {{[1-9]*}}
COUNTERS: BINGO

RUN: not LLVMFuzzer-CallerCalleeTest                     -cross_over=0 -max_len=6 -seed=1 -max_total_time=15 2>&1 | FileCheck %s
RUN: not LLVMFuzzer-CallerCalleeTest-TracePC             -cross_over=0 -max_len=6 -seed=1 -max_total_time=15 2>&1 | FileCheck %s
# This one is flaky, may actually find the goal even w/o use_indir_calls.
# LLVMFuzzer-CallerCalleeTest  -use_indir_calls=0 -cross_over=0 -max_len=6 -seed=1 -runs=1000000 2>&1 | FileCheck %s  --check-prefix=Done1000000

RUN: not LLVMFuzzer-UninstrumentedTest-Uninstrumented 2>&1 | FileCheck %s --check-prefix=UNINSTRUMENTED
UNINSTRUMENTED: ERROR: __sanitizer_set_death_callback is not defined. Exiting.

RUN: not LLVMFuzzer-UninstrumentedTest-NoCoverage 2>&1 | FileCheck %s --check-prefix=NO_COVERAGE
NO_COVERAGE: ERROR: no interesting inputs were found. Is the code instrumented for coverage? Exiting

RUN: not LLVMFuzzer-BufferOverflowOnInput 2>&1 | FileCheck %s --check-prefix=OOB
OOB: AddressSanitizer: heap-buffer-overflow
OOB: is located 0 bytes to the right of 3-byte region

RUN: not LLVMFuzzer-InitializeTest 2>&1 | FileCheck %s

RUN: not LLVMFuzzer-DSOTest 2>&1 | FileCheck %s --check-prefix=DSO
DSO: INFO: Loaded 3 modules
DSO: BINGO

RUN: LLVMFuzzer-SimpleTest-TracePC  -exit_on_src_pos=SimpleTest.cpp:17                 2>&1 | FileCheck %s --check-prefix=EXIT_ON_SRC_POS
RUN: LLVMFuzzer-ShrinkControlFlowTest-TracePC  -exit_on_src_pos=ShrinkControlFlowTest.cpp:23 2>&1 | FileCheck %s --check-prefix=EXIT_ON_SRC_POS
EXIT_ON_SRC_POS: INFO: found line matching '{{.*}}', exiting.