1// Test that no data is collected without a runtime flag.
2//
3// RUN: %clangxx_asan -mllvm -asan-coverage=1 %s -o %t
4//
5// RUN: rm -rf %T/coverage-disabled
6//
7// RUN: mkdir -p %T/coverage-disabled/normal
8// RUN: ASAN_OPTIONS=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: ASAN_OPTIONS=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
16int main(int argc, char **argv) {
17  return 0;
18}
19