test: drain a subnet that is "cooling down" - #11371

Draft

mraszyk wants to merge 44 commits into

mraszyk/subnet-cooling-down-test

Commits on Aug 28, 2026

feat: Record in-progress ingress messages after a subnet merge

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df16f59
feat(registry): add merge_subnets endpoint

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ef25fc8
test: drain a subnet that is "cooling down"

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608b73f

Commits on Aug 31, 2026

test: drain long-running calls from a subnet that is "cooling down"

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f16e396
merge: branch 'mraszyk/merge-subnets' into 'mraszyk/subnet-cooling-down-test'
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6d1acc9
merge: branch 'mraszyk/subnet-merge-ingress-history' into 'mraszyk/subnet-cooling-down-test'
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80680be
feat: a MergeSubnets proposal performs the registry side of a subnet merge

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feat(state_tool): print the batch time of a checkpoint

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feat(consensus): report at info level that a halted subnet delivers no batches

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e28d5ae
test: merge a subnet that is "cooling down" into another subnet

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bdd0bc9
Merge branch 'master' into mraszyk/subnet-cooling-down-test
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test: cover more of what a subnet merge has to carry over

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2e69e0d

Commits on Sep 1, 2026

feat: a MergeSubnets proposal performs the registry side of a subnet merge

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76ecda4
Merge remote-tracking branch 'origin/master' into mraszyk/merge-subnets
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chore(governance): changelog entry for the MergeSubnets proposal type

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4b43061
fix: address Copilot review on the merge_subnets PR

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155414e
fix: clear stale chain key initializations from the merge recovery CUP

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42a48c1
feat: restrict merge_subnets to the routing table change

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7c8fe64
merge: branch 'mraszyk/merge-subnets' into 'mraszyk/subnet-cooling-down-test'

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7aad10b
Merge remote-tracking branch 'origin/master' into mraszyk/subnet-cooling-down-test
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9ffb0a1
fix: drive the subnet merge test's driver calls on the test's own runtime

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ef42adb

Commits on Sep 7, 2026

Merge remote-tracking branch 'origin/master' into mraszyk/subnet-cooling-down-test
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feat(state_tool): assemble the merged state of a subnet merge

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5213e13
Merge branch 'mraszyk/state-tool-merge' into mraszyk/subnet-cooling-down-test
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test: assemble the merged state with `state-tool merge`
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feat(state_tool): assemble the merged state of a subnet merge

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a1e4ff5
test: upload the merged state with the recovery upload step

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cc647f9
fix(state_tool): address the review of the merge command

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8333ff9
fix(state_tool): assemble the merged checkpoint out of the way

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fix(state_tool): remove the merged checkpoint if the merge fails after it moved

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Merge branch 'mraszyk/state-tool-merge' into mraszyk/subnet-cooling-down-test
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refactor(state_tool): trim the merge command

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91d2fdb
Merge branch 'mraszyk/state-tool-merge' into mraszyk/subnet-cooling-down-test
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fix(state_tool): claim the staging directory by creating it

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67a25be
Merge branch 'mraszyk/state-tool-merge' into mraszyk/subnet-cooling-down-test
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c8975db

Commits on Sep 8, 2026

Merge remote-tracking branch 'origin/master' into mraszyk/subnet-cooling-down-test
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6bb1138

Commits on Sep 9, 2026

Merge remote-tracking branch 'origin/master' into mraszyk/subnet-cooling-down-test

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7528aef
Merge remote-tracking branch 'origin/master' into mraszyk/subnet-cooling-down-test

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7bd2c1b
test: check the canisters of a cooling down subnet through the subnet it is merged into

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fd654f0
revert(state_tool): take master's version of the merge command

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fa06f5f
feat(consensus): report the consensus status as a metric

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ef027ec

Commits on Sep 11, 2026

test: wait for the CUP a subnet halts at rather than for the halt itself

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feat(recovery): a subnet merging tool, and drive the system test through it

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refactor(recovery): share the common helpers of the subnet reshaping tools

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641bcf6