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Merge pull request #4097 from eval-exec/exec/try-epoch_duration_target
BREAK CHANGE! Consensus: Allow `epoch_duration_target` to impact epoch length in `Dummy` mode.
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118 changes: 118 additions & 0 deletions
118
util/app-config/src/tests/later_bats_job/change_epoch.bats
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,118 @@ | ||
| #!/usr/bin/env bats | ||
| set -e | ||
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| bats_load_library 'bats-assert' | ||
| bats_load_library 'bats-support' | ||
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| NUMBER_OFFSET=0 | ||
| NUMBER_BITS=24 | ||
| NUMBER_MAXIMUM_VALUE=$((1 << NUMBER_BITS)) | ||
| NUMBER_MASK=$((NUMBER_MAXIMUM_VALUE - 1)) | ||
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| INDEX_OFFSET=$((NUMBER_BITS)) | ||
| INDEX_BITS=16 | ||
| INDEX_MAXIMUM_VALUE=$((1 << INDEX_BITS)) | ||
| INDEX_MASK=$((INDEX_MAXIMUM_VALUE - 1)) | ||
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| LENGTH_OFFSET=$((NUMBER_BITS + INDEX_BITS)) | ||
| LENGTH_BITS=16 | ||
| LENGTH_MAXIMUM_VALUE=$((1 << LENGTH_BITS)) | ||
| LENGTH_MASK=$((LENGTH_MAXIMUM_VALUE - 1)) | ||
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| function extract_epoch_number() { | ||
| local value=$1 | ||
| echo $(( (value >> NUMBER_OFFSET) & NUMBER_MASK )) | ||
| } | ||
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| function extract_epoch_index() { | ||
| local value=$1 | ||
| echo $(( (value >> INDEX_OFFSET) & INDEX_MASK )) | ||
| } | ||
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| function extract_epoch_length() { | ||
| local value=$1 | ||
| echo $(( (value >> LENGTH_OFFSET) & LENGTH_MASK )) | ||
| } | ||
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| function tip_header_epoch() { | ||
| curl -s -X POST http://127.0.0.1:8114 \ | ||
| -H 'Content-Type: application/json' \ | ||
| -d '{ "id": 42, "jsonrpc": "2.0", "method": "get_tip_header", "params": [ ] }' \ | ||
| | jq .result.epoch | xargs -I{} printf "%d\n" {} | ||
| } | ||
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| function tip_header_number() { | ||
| curl -s -X POST http://127.0.0.1:8114 \ | ||
| -H 'Content-Type: application/json' \ | ||
| -d '{ "id": 42, "jsonrpc": "2.0", "method": "get_tip_header", "params": [ ] }' \ | ||
| | jq .result.number | xargs -I{} printf "%d\n" {} | ||
| } | ||
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| function block_kill() { | ||
| kill $1 | ||
| while kill -0 $1; do | ||
| echo "waiting for $1 to exit" | ||
| sleep 1 | ||
| done | ||
| } | ||
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| function ckb_change_epoch_length_for_dumm_mode { #@test | ||
| ckb run -C ${CKB_DIRNAME} &> /dev/null & | ||
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| CKB_NODE_PID=$! | ||
| sleep 5 | ||
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| TIP_EPOCH=$(tip_header_epoch) | ||
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| TIP_EPOCH_NUMBER=$(extract_epoch_number ${TIP_EPOCH}) | ||
| TIP_EPOCH_INDEX=$(extract_epoch_index ${TIP_EPOCH}) | ||
| TIP_EPOCH_LENGTH=$(extract_epoch_length ${TIP_EPOCH}) | ||
| TIP_NUMBER=$(tip_header_number) | ||
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| echo tip_number is ${TIP_NUMBER} | ||
| echo tip_epoch_number is ${TIP_EPOCH_NUMBER}, tip_epoch_index is ${TIP_EPOCH_INDEX}, tip_epoch_length is ${TIP_EPOCH_LENGTH} | ||
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| block_kill ${CKB_NODE_PID} | ||
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| wget https://raw.githubusercontent.com/nervosnetwork/ckb/develop/resource/specs/mainnet.toml | ||
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| ckb init -c dev --import-spec mainnet.toml --force | ||
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| sed -i 's/Eaglesong/Dummy/g' specs/dev.toml | ||
| sed -i '/genesis_epoch_length = 1743/a permanent_difficulty_in_dummy = true\nepoch_duration_target = 80\n' specs/dev.toml | ||
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| sed -i 's/poll_interval = 1000/poll_interval = 1/g' ckb-miner.toml | ||
| sed -i 's/value = 5000/value = 1/g' ckb-miner.toml | ||
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| sed -i 's/# \[block_assembler\]/\[block_assembler\]/g' ckb.toml | ||
| sed -i 's/# code_hash =/code_hash =/g' ckb.toml | ||
| sed -i 's/# args = "ckb-cli util blake2b --prefix-160 <compressed-pubkey>"/args = "0xc8328aabcd9b9e8e64fbc566c4385c3bdeb219d7"/g' ckb.toml | ||
| sed -i 's/# hash_type =/hash_type =/g' ckb.toml | ||
| sed -i 's/# message = "A 0x-prefixed hex string"/message = "0x"/g' ckb.toml | ||
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| ckb run --skip-spec-check --overwrite-spec -C ${CKB_DIRNAME} &> /dev/null & | ||
| CKB_NODE_PID=$! | ||
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| ckb miner -C ${CKB_DIRNAME} &> /dev/null & | ||
| CKB_MINER_PID=$! | ||
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| sleep 5 | ||
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| while [ $(tip_header_number) -lt $(( ${TIP_NUMBER} + ${TIP_EPOCH_LENGTH} )) ]; do | ||
| echo waiting for tip_number to be $(( ${TIP_NUMBER} + ${TIP_EPOCH_LENGTH} )) | ||
| sleep 1 | ||
| done | ||
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| echo latest tip_header_number is $(tip_header_number) | ||
| echo latest tip_header_epoch length is $(extract_epoch_length $(tip_header_epoch)) | ||
| echo latest tip_header_epoch number is $(extract_epoch_number $(tip_header_epoch)) | ||
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| # we specified epoch_duration_target = 80 in dev.toml, so the epoch length should be 10 | ||
| assert [ $(extract_epoch_length $(tip_header_epoch)) -eq 10 ] | ||
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| block_kill ${CKB_NODE_PID} | ||
| block_kill ${CKB_MINER_PID} | ||
| } |