Disable (intermittently) failing unit tests (#3512)

* Disable (intermitently) failing unit tests

* Adjust test.sh bash script not to retry failed unit tests

* Add comments to intermittently failing (disabled) tests with PR and issue URLs

* Disable intermittently failing unit test active_transactions.confirm_active

* Fix formatting

* Fix build

* Disable intermittently failing unit test telemetry.remove_peer_different_genesis

ci/test.sh

@@ -23,7 +23,8 @@ set -o nounset
 set -o xtrace
 
 # Alpine doesn't offer an xvfb
-xvfb_run_() {
+xvfb_run_()
+{
     INIT_DELAY_SEC=3
 
     Xvfb :2 -screen 0 1024x768x24 &
@@ -36,33 +37,18 @@ xvfb_run_() {
     return ${res}
 }
 
-run_tests() {
-    local tries try
-
-    # when busybox pretends to be bash it needs different args
-    #   for the timeout builtin
+run_tests()
+{
+    # when busybox pretends to be bash it needs different args for the timeout builtin
+    #
     if [[ "${BUSYBOX_BASH}" -eq 1 ]]; then
         TIMEOUT_TIME_ARG="-t"
     else
         TIMEOUT_TIME_ARG=""
     fi
 
-    tries=(_initial_)
-
-    for try in "${tries[@]}"; do
-        if [ "${try}" != '_initial_' ]; then
-            echo "core_test failed: ${core_test_res}, retrying (try=${try})"
-
-            # Wait a while for sockets to be all cleaned up by the kernel
-            sleep $((30 + (RANDOM % 30)))
-        fi
-
-        ${TIMEOUT_CMD} ${TIMEOUT_TIME_ARG} ${TIMEOUT_DEFAULT} ./core_test
-        core_test_res=${?}
-        if [ "${core_test_res}" = '0' ]; then
-            break
-        fi
-    done
+    ${TIMEOUT_CMD} ${TIMEOUT_TIME_ARG} ${TIMEOUT_DEFAULT} ./core_test
+    core_test_res=${?}
 
     ${TIMEOUT_CMD} ${TIMEOUT_TIME_ARG} ${TIMEOUT_DEFAULT} ./rpc_test
     rpc_test_res=${?}
@@ -77,6 +63,7 @@ run_tests() {
     echo "RPC  Test return code: ${rpc_test_res}"
     echo "QT Test return code: ${qt_test_res}"
     echo "Sys Test return code: ${sys_test_res}"
+
     if [[ ${core_test_res} != 0 || ${rpc_test_res} != 0 || ${qt_test_res} != 0 || ${sys_test_res} != 0 ]]; then
         return 1
     else

nano/core_test/active_transactions.cpp

@@ -11,7 +11,10 @@ using namespace std::chrono_literals;
 
 namespace nano
 {
-TEST (active_transactions, confirm_active)
+// Test disabled because it's failing intermittently.
+// PR in which it got disabled: https://github.com/nanocurrency/nano-node/pull/3512
+// Issue for investigating it: https://github.com/nanocurrency/nano-node/issues/3522
+TEST (active_transactions, DISABLED_confirm_active)
 {
 	nano::system system;
 	nano::node_flags node_flags;

nano/core_test/bootstrap.cpp

@@ -404,7 +404,11 @@ TEST (bootstrap_processor, push_diamond)
 	node1->stop ();
 }
 
-TEST (bootstrap_processor, push_diamond_pruning)
+// Check that an outgoing bootstrap request can push blocks
+// Test disabled because it's failing intermittently.
+// PR in which it got disabled: https://github.com/nanocurrency/nano-node/pull/3512
+// Issue for investigating it: https://github.com/nanocurrency/nano-node/issues/3517
+TEST (bootstrap_processor, DISABLED_push_diamond_pruning)
 {
 	nano::system system;
 	nano::node_config config (nano::get_available_port (), system.logging);

nano/core_test/node.cpp

@@ -1682,7 +1682,10 @@ TEST (node, DISABLED_fork_stale)
 	}
 }
 
-TEST (node, broadcast_elected)
+// Test disabled because it's failing intermittently.
+// PR in which it got disabled: https://github.com/nanocurrency/nano-node/pull/3512
+// Issue for investigating it: https://github.com/nanocurrency/nano-node/issues/3516
+TEST (node, DISABLED_broadcast_elected)
 {
 	std::vector<nano::transport::transport_type> types{ nano::transport::transport_type::tcp, nano::transport::transport_type::udp };
 	for (auto & type : types)
@@ -1904,7 +1907,10 @@ TEST (node, DISABLED_bootstrap_no_publish)
 }
 
 // Check that an outgoing bootstrap request can push blocks
-TEST (node, bootstrap_bulk_push)
+// Test disabled because it's failing intermittently.
+// PR in which it got disabled: https://github.com/nanocurrency/nano-node/pull/3512
+// Issue for investigating it: https://github.com/nanocurrency/nano-node/issues/3515
+TEST (node, DISABLED_bootstrap_bulk_push)
 {
 	nano::system system0;
 	nano::system system1;

nano/core_test/telemetry.cpp

@@ -545,7 +545,10 @@ TEST (telemetry, max_possible_size)
 
 namespace nano
 {
-TEST (telemetry, remove_peer_different_genesis)
+// Test disabled because it's failing intermittently.
+// PR in which it got disabled: https://github.com/nanocurrency/nano-node/pull/3512
+// Issue for investigating it: https://github.com/nanocurrency/nano-node/issues/3524
+TEST (telemetry, DISABLED_remove_peer_different_genesis)
 {
 	nano::system system (1);
 	auto node0 (system.nodes[0]);

nano/node/peer_exclusion.hpp

@@ -52,7 +52,7 @@ public:
 	std::size_t limited_size (std::size_t const) const;
 	std::size_t size () const;
 
-	friend class telemetry_remove_peer_different_genesis_Test;
+	friend class telemetry_DISABLED_remove_peer_different_genesis_Test;
 	friend class telemetry_remove_peer_different_genesis_udp_Test;
 	friend class telemetry_remove_peer_invalid_signature_Test;
 	friend class peer_exclusion_validate_Test;

nano/node/repcrawler.hpp

@@ -150,7 +150,7 @@ private:
 	/** Probable representatives */
 	probably_rep_t probable_reps;
 
-	friend class active_transactions_confirm_active_Test;
+	friend class active_transactions_DISABLED_confirm_active_Test;
 	friend class active_transactions_confirm_frontier_Test;
 	friend class rep_crawler_local_Test;
 	friend class node_online_reps_rep_crawler_Test;

nano/rpc_test/rpc.cpp

@@ -5162,7 +5162,10 @@ TEST (rpc, uptime)
 	ASSERT_LE (1, response.get<int> ("seconds"));
 }
 
-TEST (rpc, wallet_history)
+// Test disabled because it's failing intermittently.
+// PR in which it got disabled: https://github.com/nanocurrency/nano-node/pull/3512
+// Issue for investigating it: https://github.com/nanocurrency/nano-node/issues/3514
+TEST (rpc, DISABLED_wallet_history)
 {
 	nano::system system;
 	nano::node_config node_config (nano::get_available_port (), system.logging);