SERVER-59382: Enforce non-critical facets not entering ActiveFault state

1 files changed, 48 insertions, 0 deletions

diff --git a/jstests/sharding/health_monitor/non_critical_facet.js b/jstests/sharding/health_monitor/non_critical_facet.js
new file mode 100644
index 00000000000..073cba2afa1
--- /dev/null
+++ b/jstests/sharding/health_monitor/non_critical_facet.js
@@ -0,0 +1,48 @@
+/**
+ * Tests behaviour of non-critical fault facet.
+ */
+(function() {
+'use strict';
+const ACTIVE_FAULT_DURATION_SECS = 1;
+
+const params = {
+    setParameter: {
+        healthMonitoring: tojson({test: "non-critical", ldap: "off", dns: "off"}),
+        featureFlagHealthMonitoring: true
+    }
+};
+
+let st = new ShardingTest({
+    mongos: [params],
+    shards: 1,
+});
+
+assert.commandWorked(
+    st.s0.adminCommand({"setParameter": 1, activeFaultDurationSecs: ACTIVE_FAULT_DURATION_SECS}));
+
+let result = assert.commandWorked(st.s0.adminCommand({serverStatus: 1})).health;
+assert.eq(result.state, "Ok");
+
+// Failpoint returns fault.
+assert.commandWorked(st.s0.adminCommand({
+    "configureFailPoint": 'testHealthObserver',
+    "data": {"code": "InternalError", "msg": "test msg"},
+    "mode": "alwaysOn"
+}));
+
+assert.soon(() => {
+    result = assert.commandWorked(st.s0.adminCommand({serverStatus: 1})).health;
+    return result.state == "TransientFault";
+});
+
+// Sleep for twice as long as active fault duration (in Millis).
+sleep(ACTIVE_FAULT_DURATION_SECS * 2000);
+
+// Still in transient fault.
+result = assert.commandWorked(st.s0.adminCommand({serverStatus: 1})).health;
+assert.eq(result.state, "TransientFault");
+assert(
+    result.faultInformation.facets.kTestObserver.description.includes("InternalError: test msg"));
+
+st.stop();
+})();