From 3ea2dbe14679aafebcd29e7fd40a8da5534722d2 Mon Sep 17 00:00:00 2001 From: Jonathan Hui Date: Thu, 26 Feb 2026 14:20:18 -0600 Subject: [PATCH] [nexus] increase merge wait time in test 5.5.4.1 (#12574) This commit increases the kMergeWaitTime from 300 to 350 seconds in Nexus test 5.5.4.1. Detailed analysis of debug logs during intermittent failures showed that the MLE partition merge process could take up to 250 seconds in some scenarios, leaving very little margin with the previous 300-second timeout. Increasing the timeout to 350 seconds provides a more robust buffer for the network to stabilize and for partitions to merge before the final connectivity verification. The fix was verified by running 200 consecutive iterations of the test without any failures. --- tests/nexus/test_5_5_4_1.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/nexus/test_5_5_4_1.cpp b/tests/nexus/test_5_5_4_1.cpp index cb041a425..c3844f600 100644 --- a/tests/nexus/test_5_5_4_1.cpp +++ b/tests/nexus/test_5_5_4_1.cpp @@ -57,7 +57,7 @@ static constexpr uint32_t kResetTime = 300 * 1000; /** * Time to wait for network merge. */ -static constexpr uint32_t kMergeWaitTime = 300 * 1000; +static constexpr uint32_t kMergeWaitTime = 350 * 1000; /** * The identifier used for Echo Request.