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-rw-r--r--src/test/validationinterface_tests.cpp36
1 files changed, 36 insertions, 0 deletions
diff --git a/src/test/validationinterface_tests.cpp b/src/test/validationinterface_tests.cpp
index 208be92852..14f09ae905 100644
--- a/src/test/validationinterface_tests.cpp
+++ b/src/test/validationinterface_tests.cpp
@@ -12,6 +12,42 @@
BOOST_FIXTURE_TEST_SUITE(validationinterface_tests, TestingSetup)
+/**
+struct TestSubscriberNoop final : public CValidationInterface {
+ void BlockChecked(const CBlock&, const BlockValidationState&) override {}
+};
+
+BOOST_AUTO_TEST_CASE(unregister_validation_interface_race)
+{
+ std::atomic<bool> generate{true};
+
+ // Start thread to generate notifications
+ std::thread gen{[&] {
+ const CBlock block_dummy;
+ const BlockValidationState state_dummy;
+ while (generate) {
+ GetMainSignals().BlockChecked(block_dummy, state_dummy);
+ }
+ }};
+
+ // Start thread to consume notifications
+ std::thread sub{[&] {
+ // keep going for about 1 sec, which is 250k iterations
+ for (int i = 0; i < 250000; i++) {
+ TestSubscriberNoop sub{};
+ RegisterValidationInterface(&sub);
+ UnregisterValidationInterface(&sub);
+ }
+ // tell the other thread we are done
+ generate = false;
+ }};
+
+ gen.join();
+ sub.join();
+ BOOST_CHECK(!generate);
+}
+*/
+
class TestInterface : public CValidationInterface
{
public: