#! /bin/bash
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export PATH="$GOBIN:$PATH"
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export TMHOME=$HOME/.tendermint_persist
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rm -rf "$TMHOME"
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tendermint init
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# use a unix socket so we can remove it
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RPC_ADDR="$(pwd)/rpc.sock"
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TM_CMD="tendermint node --log_level=debug --rpc.laddr=unix://$RPC_ADDR" # &> tendermint_${name}.log"
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DUMMY_CMD="abci-cli kvstore --persist $TMHOME/kvstore" # &> kvstore_${name}.log"
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function start_procs(){
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name=$1
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indexToFail=$2
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echo "Starting persistent kvstore and tendermint"
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if [[ "$CIRCLECI" == true ]]; then
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$DUMMY_CMD &
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else
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$DUMMY_CMD &> "kvstore_${name}.log" &
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fi
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PID_DUMMY=$!
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# before starting tendermint, remove the rpc socket
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rm -f $RPC_ADDR
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if [[ "$indexToFail" == "" ]]; then
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# run in background, dont fail
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if [[ "$CIRCLECI" == true ]]; then
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$TM_CMD &
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else
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$TM_CMD &> "tendermint_${name}.log" &
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fi
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PID_TENDERMINT=$!
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else
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# run in foreground, fail
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if [[ "$CIRCLECI" == true ]]; then
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FAIL_TEST_INDEX=$indexToFail $TM_CMD
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else
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FAIL_TEST_INDEX=$indexToFail $TM_CMD &> "tendermint_${name}.log"
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fi
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PID_TENDERMINT=$!
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fi
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}
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function kill_procs(){
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kill -9 "$PID_DUMMY" "$PID_TENDERMINT"
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wait "$PID_DUMMY"
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wait "$PID_TENDERMINT"
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}
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# wait for port to be available
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function wait_for_port() {
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port=$1
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# this will succeed while port is bound
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nc -z 127.0.0.1 $port
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ERR=$?
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i=0
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while [ "$ERR" == 0 ]; do
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echo "... port $port is still bound. waiting ..."
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sleep 1
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nc -z 127.0.0.1 $port
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ERR=$?
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i=$((i + 1))
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if [[ $i == 10 ]]; then
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echo "Timed out waiting for port to be released"
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exit 1
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fi
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done
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echo "... port $port is free!"
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}
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failsStart=0
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fails=$(grep -r "fail.Fail" --include \*.go . | wc -l)
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failsEnd=$((fails-1))
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for failIndex in $(seq $failsStart $failsEnd); do
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echo ""
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echo "* Test FailIndex $failIndex"
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# test failure at failIndex
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bash $(dirname $0)/txs.sh "localhost:46657" &
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start_procs 1 "$failIndex"
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# tendermint should already have exited when it hits the fail index
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# but kill -9 for good measure
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kill_procs
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start_procs 2
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# wait for node to handshake and make a new block
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# NOTE: --unix-socket is only available in curl v7.40+
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curl -s --unix-socket "$RPC_ADDR" http://localhost/status > /dev/null
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ERR=$?
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i=0
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while [ "$ERR" != 0 ]; do
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sleep 1
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curl -s --unix-socket "$RPC_ADDR" http://localhost/status > /dev/null
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ERR=$?
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i=$((i + 1))
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if [[ $i == 20 ]]; then
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echo "Timed out waiting for tendermint to start"
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exit 1
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fi
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done
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# wait for a new block
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h1=$(curl -s --unix-socket "$RPC_ADDR" http://localhost/status | jq .result.sync_info.latest_block_height)
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h2=$h1
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while [ "$h2" == "$h1" ]; do
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sleep 1
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h2=$(curl -s --unix-socket "$RPC_ADDR" http://localhost/status | jq .result.sync_info.latest_block_height)
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done
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kill_procs
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echo "* Passed Test for FailIndex $failIndex"
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echo ""
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done
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echo "Passed Test: Persistence"
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