mirror of
https://github.com/mulgadc/spinifex.git
synced 2026-10-19 10:52:04 +00:00
Julian Sommer
45 lines
1.6 KiB
Go
45 lines
1.6 KiB
Go
//go:build e2e
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package multinode
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import (
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"strings"
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"testing"
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"github.com/mulgadc/spinifex/spinifex/daemon"
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"github.com/mulgadc/spinifex/tests/e2e/harness"
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"github.com/stretchr/testify/require"
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)
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// jetStreamReplicaBuckets are the daemon-owned KV buckets created at replicas=1
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// during initJetStream and bumped to the cluster size by upgradeJetStreamReplicas.
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// A regression there leaves them stuck at 1, silently losing EC2/cluster state
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// on a single node loss — exactly what this guards (the upgrade path is 0% unit).
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var jetStreamReplicaBuckets = []string{
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daemon.InstanceStateBucket,
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daemon.ClusterStateBucket,
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daemon.TerminatedInstanceBucket,
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}
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// runJetStreamReplicas asserts every daemon KV bucket's configured replica factor
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// matches the cluster node count, proving upgradeJetStreamReplicas ran end-to-end
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// (the assembled NATS path no unit test reaches). Read-only over NATS.
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func runJetStreamReplicas(t *testing.T, fix *Fixture) {
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harness.Phase(t, "Multinode — JetStream KV Replica Factor")
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want := len(fix.Cluster.Nodes)
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if want < 2 {
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t.Skipf("cluster has %d node(s); replica upgrade is a no-op below 2", want)
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}
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harness.Detail(t, "cluster_nodes", want, "buckets", strings.Join(jetStreamReplicaBuckets, ","))
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harness.Step(t, "introspect KV stream replica factors")
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got := harness.KVReplicaFactors(t, fix.Env, jetStreamReplicaBuckets...)
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for _, b := range jetStreamReplicaBuckets {
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harness.Detail(t, "bucket", b, "replicas", got[b])
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require.Equalf(t, want, got[b],
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"KV bucket %s replicas=%d want=%d — upgradeJetStreamReplicas did not match cluster size; a single node loss would lose this bucket",
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b, got[b], want)
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}
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}
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