vendor/compiler-rt/compiler-rt-r224034

1 files changed, 18 insertions, 0 deletions

diff --git a/test/asan/TestCases/Linux/coverage-disabled.cc b/test/asan/TestCases/Linux/coverage-disabled.cc
new file mode 100644
index 000000000000..a75b26dc02e9
--- /dev/null
+++ b/test/asan/TestCases/Linux/coverage-disabled.cc
@@ -0,0 +1,18 @@
+// Test that no data is collected without a runtime flag.
+//
+// RUN: %clangxx_asan -fsanitize-coverage=1 %s -o %t
+//
+// RUN: rm -rf %T/coverage-disabled
+//
+// RUN: mkdir -p %T/coverage-disabled/normal
+// RUN: ASAN_OPTIONS=coverage_direct=0:coverage_dir=%T/coverage-disabled/normal:verbosity=1 %run %t
+// RUN: not %sancov print %T/coverage-disabled/normal/*.sancov 2>&1
+//
+// RUN: mkdir -p %T/coverage-disabled/direct
+// RUN: ASAN_OPTIONS=coverage_direct=1:coverage_dir=%T/coverage-disabled/direct:verbosity=1 %run %t
+// RUN: cd %T/coverage-disabled/direct
+// RUN: not %sancov rawunpack *.sancov
+
+int main(int argc, char **argv) {
+  return 0;
+}