compiler-rt/test/fuzzer/coverage.test

   1 # FIXME: Disabled on Windows because -fPIC cannot be used to compile for Windows.
   2 UNSUPPORTED: target={{.*windows.*}}
   3 # FIXME: CreatePCArray() emits PLT stub addresses for entry blocks, which are ignored by TracePC::PrintCoverage().
   4 UNSUPPORTED: target=s390x{{.*}}
   5 RUN: %cpp_compiler -mllvm -use-unknown-locations=Disable  %S/NullDerefTest.cpp -o %t-NullDerefTest
   6 RUN: %cpp_compiler -mllvm -use-unknown-locations=Disable %S/DSO1.cpp -fPIC %ld_flags_rpath_so1 -O0 -shared -o %dynamiclib1
   7 RUN: %cpp_compiler -mllvm -use-unknown-locations=Disable %S/DSO2.cpp -fPIC %ld_flags_rpath_so2 -O0 -shared -o %dynamiclib2
   8 RUN: %cpp_compiler -mllvm -use-unknown-locations=Disable %S/DSOTestMain.cpp %S/DSOTestExtra.cpp %ld_flags_rpath_exe1 %ld_flags_rpath_exe2 -o %t-DSOTest
   9
  10 CHECK: COVERAGE:
  11 CHECK: COVERED_FUNC: {{.*}}LLVMFuzzerTestOneInput {{.*}}NullDerefTest.cpp:14
  12 RUN: not %run %t-NullDerefTest -print_coverage=1 2>&1 | FileCheck %s
  13
  14 RUN: %run %t-DSOTest -print_coverage=1 -runs=0 2>&1 | FileCheck %s --check-prefix=DSO
  15 DSO: COVERAGE:
  16 DSO-DAG: COVERED_FUNC:{{.*}}DSO1
  17 DSO-DAG: COVERED_FUNC:{{.*}}DSO2
  18 DSO-DAG: COVERED_FUNC:{{.*}}LLVMFuzzerTestOneInput{{.*}}DSOTestMain
  19 DSO-DAG: UNCOVERED_PC:{{.*}}DSO1
  20 DSO-DAG: UNCOVERED_PC:{{.*}}DSO2
  21 DSO-DAG: UNCOVERED_PC:{{.*}}DSOTestMain
  22 DSO-DAG: UNCOVERED_FUNC:{{.*}}Uncovered1