1 // Test that no data is collected without a runtime flag.
2 //
3 // RUN: %clangxx_asan -fsanitize-coverage=func %s -o %t
4 //
5 // RUN: rm -rf %T/coverage-disabled
6 //
7 // RUN: mkdir -p %T/coverage-disabled/normal
8 // RUN: %env_asan_opts=coverage_direct=0:coverage_dir='"%T/coverage-disabled/normal"':verbosity=1 %run %t
9 // RUN: not %sancov print %T/coverage-disabled/normal/*.sancov 2>&1
10 //
11 // RUN: mkdir -p %T/coverage-disabled/direct
12 // RUN: %env_asan_opts=coverage_direct=1:coverage_dir='"%T/coverage-disabled/direct"':verbosity=1 %run %t
13 // RUN: cd %T/coverage-disabled/direct
14 // RUN: not %sancov rawunpack *.sancov
15 //
16 // UNSUPPORTED: android
17 
main(int argc,char ** argv)18 int main(int argc, char **argv) {
19   return 0;
20 }
21