Merge pull request #6451 from IntersectMBO/fix-shutdown-on-slotsynced

palas · web-flow · commit 83adc4f9a23d · 2026-02-24T15:27:46.000Z
Try to improve stability of "Shutdown on SlotSynced" test
diff --git a/cardano-testnet/changelog.d/20260220_212119_palas_fix_shutdown_on_slotsynced.md b/cardano-testnet/changelog.d/20260220_212119_palas_fix_shutdown_on_slotsynced.md
@@ -0,0 +1,4 @@
+### Tests
+
+- Adjusted slot length and active slots coefficient in "Shutdown on SlotSynced" test
+
diff --git a/cardano-testnet/test/cardano-testnet-test/Cardano/Testnet/Test/Node/Shutdown.hs b/cardano-testnet/test/cardano-testnet-test/Cardano/Testnet/Test/Node/Shutdown.hs
@@ -204,14 +204,16 @@ hprop_shutdownOnSlotSynced = integrationRetryWorkspace 2 "shutdown-on-slot-synce
   conf <- mkConf tempAbsBasePath'
 
   let maxSlot = 150
-      slotLen = 0.01
+      epochLength = 300
+      slotLen = 0.1
   let fastTestnetOptions = def
         { cardanoNodes =
             SpoNodeOptions ["--shutdown-on-slot-synced", show maxSlot] :| []
         }
       shelleyOptions = def
-        { genesisEpochLength = 300
+        { genesisEpochLength = epochLength
         , genesisSlotLength = slotLen
+        , genesisActiveSlotsCoeff = 50.0 / fromIntegral epochLength
         }
   testnetRuntime <- createAndRunTestnet fastTestnetOptions shelleyOptions conf
   let allNodes = testnetNodes testnetRuntime

-Original file line number
+Diff line change
@@ @@ -0,0 +1,4 @@ @@
 +### Tests
++
 +- Adjusted slot length and active slots coefficient in "Shutdown on SlotSynced" test
++