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

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Move libFuzzer to compiler_rt. Resulting library binaries will be named libclang_rt.fuzzer*, and will be placed in Clang toolchain, allowing redistribution. Differential Revision: https://reviews.llvm.org/D36908 llvm-svn: 311407
2017-08-22 07:25:50 +08:00
RUN: %cpp_compiler -mllvm -use-unknown-locations=Disable %S/NullDerefTest.cpp -o %t-NullDerefTest
RUN: %cpp_compiler -mllvm -use-unknown-locations=Disable %S/DSO1.cpp -fPIC -shared -o %t-DSO1.so
RUN: %cpp_compiler -mllvm -use-unknown-locations=Disable %S/DSO2.cpp -fPIC -shared -o %t-DSO2.so
RUN: %cpp_compiler -mllvm -use-unknown-locations=Disable %S/DSOTestMain.cpp %S/DSOTestExtra.cpp -L. %t-DSO1.so %t-DSO2.so -o %t-DSOTest
CHECK: COVERAGE:
CHECK-DAG: COVERED: {{.*}}in LLVMFuzzerTestOneInput {{.*}}NullDerefTest.cpp:13
CHECK-DAG: COVERED: {{.*}}in LLVMFuzzerTestOneInput {{.*}}NullDerefTest.cpp:14
CHECK-DAG: COVERED: {{.*}}in LLVMFuzzerTestOneInput {{.*}}NullDerefTest.cpp:16
RUN: not %t-NullDerefTest -print_coverage=1 2>&1 | FileCheck %s
RUN: %t-DSOTest -print_coverage=1 -runs=0 2>&1 | FileCheck %s --check-prefix=DSO
DSO: COVERAGE:
DSO-DAG: COVERED:{{.*}}DSO1{{.*}}DSO1.cpp
DSO-DAG: COVERED:{{.*}}DSO2{{.*}}DSO2.cpp
DSO-DAG: COVERED:{{.*}}LLVMFuzzerTestOneInput{{.*}}DSOTestMain
DSO-DAG: UNCOVERED_LINE:{{.*}}DSO1{{.*}}DSO1.cpp
DSO-DAG: UNCOVERED_LINE:{{.*}}DSO2{{.*}}DSO2.cpp
DSO-DAG: UNCOVERED_FUNC: in Uncovered1
DSO-DAG: UNCOVERED_FUNC: in Uncovered2
DSO-DAG: UNCOVERED_LINE: in LLVMFuzzerTestOneInput