Remove CWalletTx::vfSpent

Use the spent outpoint multimap to figure out which wallet transaction outputs are unspent, instead of a vfSpent array that is saved to disk.
2014-02-15 16:38:28 -05:00
parent a16ad1c0f4
commit 93a18a3650
15 changed files with 356 additions and 362 deletions
--- a/qa/rpc-tests/README.md
+++ b/qa/rpc-tests/README.md
@@ -1,9 +1,10 @@
 Regression tests of RPC interface
 =================================

-wallet.sh : Exercise wallet send/receive code.
+Bash scripts that use the RPC interface and command-line bitcoin-cli to test
+full functionality in -regtest mode.

-walletbackup.sh : Exercise wallet backup / dump / import
+wallet.sh : Exercise wallet send/receive code.

 txnmall.sh : Test proper accounting of malleable transactions

--- a/qa/rpc-tests/conflictedbalance.sh
+++ b/qa/rpc-tests/conflictedbalance.sh
@@ -0,0 +1,143 @@
+#!/usr/bin/env bash
+
+# Test marking of spent outputs
+
+# Create a transaction graph with four transactions,
+# A/B/C/D
+# C spends A
+# D spends B and C
+
+# Then simulate C being mutated, to create C'
+#  that is mined.
+# A is still (correctly) considered spent.
+# B should be treated as unspent
+
+if [ $# -lt 1 ]; then
+        echo "Usage: $0 path_to_binaries"
+        echo "e.g. $0 ../../src"
+        exit 1
+fi
+
+set -f
+
+BITCOIND=${1}/bitcoind
+CLI=${1}/bitcoin-cli
+
+DIR="${BASH_SOURCE%/*}"
+SENDANDWAIT="${DIR}/send.sh"
+if [[ ! -d "$DIR" ]]; then DIR="$PWD"; fi
+. "$DIR/util.sh"
+
+D=$(mktemp -d test.XXXXX)
+
+# Two nodes; one will play the part of merchant, the
+# other an evil transaction-mutating miner.
+
+D1=${D}/node1
+CreateDataDir $D1 port=11000 rpcport=11001
+B1ARGS="-datadir=$D1 -debug=mempool"
+$BITCOIND $B1ARGS &
+B1PID=$!
+
+D2=${D}/node2
+CreateDataDir $D2 port=11010 rpcport=11011
+B2ARGS="-datadir=$D2 -debug=mempool"
+$BITCOIND $B2ARGS &
+B2PID=$!
+
+# Wait until all four nodes are at the same block number
+function WaitBlocks {
+    while :
+    do
+        sleep 1
+        declare -i BLOCKS1=$( GetBlocks $B1ARGS )
+        declare -i BLOCKS2=$( GetBlocks $B2ARGS )
+        if (( BLOCKS1 == BLOCKS2 ))
+        then
+            break
+        fi
+    done
+}
+
+# Wait until node has $N peers
+function WaitPeers {
+    while :
+    do
+        declare -i PEERS=$( $CLI $1 getconnectioncount )
+        if (( PEERS == "$2" ))
+        then
+            break
+        fi
+        sleep 1
+    done
+}
+
+echo "Generating test blockchain..."
+
+# Start with B2 connected to B1:
+$CLI $B2ARGS addnode 127.0.0.1:11000 onetry
+WaitPeers "$B1ARGS" 1
+
+# 2 block, 50 XBT each == 100 XBT
+# These will be transactions "A" and "B"
+$CLI $B1ARGS setgenerate true 2
+
+WaitBlocks
+# 100 blocks, 0 mature == 0 XBT
+$CLI $B2ARGS setgenerate true 100
+WaitBlocks
+
+CheckBalance "$B1ARGS" 100
+CheckBalance "$B2ARGS" 0
+
+# restart B2 with no connection
+$CLI $B2ARGS stop > /dev/null 2>&1
+wait $B2PID
+$BITCOIND $B2ARGS &
+B2PID=$!
+
+B1ADDRESS=$( $CLI $B1ARGS getnewaddress )
+B2ADDRESS=$( $CLI $B2ARGS getnewaddress )
+
+# Transaction C: send-to-self, spend A
+TXID_C=$( $CLI $B1ARGS sendtoaddress $B1ADDRESS 50.0)
+
+# Transaction D: spends B and C
+TXID_D=$( $CLI $B1ARGS sendtoaddress $B2ADDRESS 100.0)
+
+CheckBalance "$B1ARGS" 0
+
+# Mutate TXID_C and add it to B2's memory pool:
+RAWTX_C=$( $CLI $B1ARGS getrawtransaction $TXID_C )
+
+# ... mutate C to create C'
+L=${RAWTX_C:82:2}
+NEWLEN=$( printf "%x" $(( 16#$L + 1 )) )
+MUTATEDTX_C=${RAWTX_C:0:82}${NEWLEN}4c${RAWTX_C:84}
+# ... give mutated tx1 to B2:
+MUTATEDTXID=$( $CLI $B2ARGS sendrawtransaction $MUTATEDTX_C )
+
+echo "TXID_C: " $TXID_C
+echo "Mutated: " $MUTATEDTXID
+
+# Re-connect nodes, and have both nodes mine some blocks:
+$CLI $B2ARGS addnode 127.0.0.1:11000 onetry
+WaitPeers "$B1ARGS" 1
+
+# Having B2 mine the next block puts the mutated
+# transaction C in the chain:
+$CLI $B2ARGS setgenerate true 1
+WaitBlocks
+
+# B1 should still be able to spend 100, because D is conflicted
+# so does not count as a spend of B
+CheckBalance "$B1ARGS" 100
+
+$CLI $B2ARGS stop > /dev/null 2>&1
+wait $B2PID
+$CLI $B1ARGS stop > /dev/null 2>&1
+wait $B1PID
+
+echo "Tests successful, cleaning up"
+rm -rf $D
+exit 0
--- a/qa/rpc-tests/txnmall.sh
+++ b/qa/rpc-tests/txnmall.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash

-# Test block generation and basic wallet sending
+# Test proper accounting with malleable transactions

 if [ $# -lt 1 ]; then
        echo "Usage: $0 path_to_binaries"
@@ -35,16 +35,14 @@ B2ARGS="-datadir=$D2"
 $BITCOIND $B2ARGS &
 B2PID=$!

-trap "kill -9 $B1PID $B2PID; rm -rf $D" EXIT
-
-# Wait until all four nodes are at the same block number
+# Wait until both nodes are at the same block number
 function WaitBlocks {
    while :
    do
        sleep 1
-        BLOCKS1=$( GetBlocks $B1ARGS )
-        BLOCKS2=$( GetBlocks $B2ARGS )
-        if (( $BLOCKS1 == $BLOCKS2 ))
+        declare -i BLOCKS1=$( GetBlocks $B1ARGS )
+        declare -i BLOCKS2=$( GetBlocks $B2ARGS )
+        if (( BLOCKS1 == BLOCKS2 ))
        then
            break
        fi
@@ -55,8 +53,8 @@ function WaitBlocks {
 function WaitPeers {
    while :
    do
-        PEERS=$( $CLI $1 getconnectioncount )
-        if (( "$PEERS" == $2 ))
+        declare -i PEERS=$( $CLI $1 getconnectioncount )
+        if (( PEERS == "$2" ))
        then
            break
        fi
@@ -64,6 +62,8 @@ function WaitPeers {
    done
 }

+echo "Generating test blockchain..."
+
 # Start with B2 connected to B1:
 $CLI $B2ARGS addnode 127.0.0.1:11000 onetry
 WaitPeers "$B1ARGS" 1
@@ -76,8 +76,8 @@ WaitBlocks
 $CLI $B2ARGS setgenerate true 100
 WaitBlocks

-CheckBalance $B1ARGS 50
-CheckBalance $B2ARGS 0
+CheckBalance "$B1ARGS" 50
+CheckBalance "$B2ARGS" 0

 # restart B2 with no connection
 $CLI $B2ARGS stop > /dev/null 2>&1
@@ -85,20 +85,18 @@ wait $B2PID
 $BITCOIND $B2ARGS &
 B2PID=$!

-B2ADDRESS=$( $CLI $B2ARGS getnewaddress )
+B2ADDRESS=$( $CLI $B2ARGS getaccountaddress "from1" )

 # Have B1 create two transactions; second will
 # spend change from first, since B1 starts with only a single
 # 50 bitcoin output:
-$CLI $B1ARGS move "" "foo" 10.0
-$CLI $B1ARGS move "" "bar" 10.0
+$CLI $B1ARGS move "" "foo" 10.0 > /dev/null
+$CLI $B1ARGS move "" "bar" 10.0 > /dev/null
 TXID1=$( $CLI $B1ARGS sendfrom foo $B2ADDRESS 1.0 0)
 TXID2=$( $CLI $B1ARGS sendfrom bar $B2ADDRESS 2.0 0)

 # Mutate TXID1 and add it to B2's memory pool:
 RAWTX1=$( $CLI $B1ARGS getrawtransaction $TXID1 )
-RAWTX2=$( $CLI $B1ARGS getrawtransaction $TXID2 )
-# ... mutate RAWTX1:
 # RAWTX1 is hex-encoded, serialized transaction. So each
 # byte is two characters; we'll prepend the first
 # "push" in the scriptsig with OP_PUSHDATA1 (0x4c),
@@ -123,28 +121,28 @@ echo "TXID1: " $TXID1
 echo "Mutated: " $MUTATEDTXID

 # Re-connect nodes, and have B2 mine a block
+# containing the mutant:
 $CLI $B2ARGS addnode 127.0.0.1:11000 onetry
-WaitPeers "$B1ARGS" 1
+$CLI $B2ARGS setgenerate true 1
+WaitBlocks

-$CLI $B2ARGS setgenerate true 3
-WaitBlocks
-$CLI $B1ARGS setgenerate true 3
-WaitBlocks
+# B1 should have 49 BTC; the 2 BTC send is
+# conflicted, and should not count in
+# balances.
+CheckBalance "$B1ARGS" 49
+CheckBalance "$B1ARGS" 49 "*"
+CheckBalance "$B1ARGS" 9 "foo"
+CheckBalance "$B1ARGS" 10 "bar"
+
+# B2 should have 51 BTC
+CheckBalance "$B2ARGS" 51
+CheckBalance "$B2ARGS" 1 "from1"

 $CLI $B2ARGS stop > /dev/null 2>&1
 wait $B2PID
 $CLI $B1ARGS stop > /dev/null 2>&1
 wait $B1PID

-trap "" EXIT
-
-echo "Done, bitcoind's shut down. To rerun/poke around:"
-echo "${1}/bitcoind -datadir=$D1 -daemon"
-echo "${1}/bitcoind -datadir=$D2 -daemon -connect=127.0.0.1:11000"
-echo "To cleanup:"
-echo "killall bitcoind; rm -rf test.*"
-exit 0
-
 echo "Tests successful, cleaning up"
 rm -rf $D
 exit 0
--- a/qa/rpc-tests/util.sh
+++ b/qa/rpc-tests/util.sh
@@ -41,8 +41,9 @@ function AssertEqual {

 # CheckBalance -datadir=... amount account minconf
 function CheckBalance {
+  declare -i EXPECT="$2"
  B=$( $CLI $1 getbalance $3 $4 )
-  if (( $( echo "$B == $2" | bc ) == 0 ))
+  if (( $( echo "$B == $EXPECT" | bc ) == 0 ))
  then
    echoerr "bad balance: $B (expected $2)"
    exit 1
@@ -87,5 +88,5 @@ function SendRawTxn {
 # Use: GetBlocks <datadir>
 # returns number of blocks from getinfo
 function GetBlocks {
-    ExtractKey blocks "$( $CLI $1 getinfo )"
+    $CLI $1 getblockcount
 }
--- a/qa/rpc-tests/wallet.sh
+++ b/qa/rpc-tests/wallet.sh
@@ -8,6 +8,8 @@ if [ $# -lt 1 ]; then
        exit 1
 fi

+set -f
+
 BITCOIND=${1}/bitcoind
 CLI=${1}/bitcoin-cli

@@ -19,40 +21,40 @@ if [[ ! -d "$DIR" ]]; then DIR="$PWD"; fi
 D=$(mktemp -d test.XXXXX)

 D1=${D}/node1
-CreateDataDir $D1 port=11000 rpcport=11001
+CreateDataDir "$D1" port=11000 rpcport=11001
 B1ARGS="-datadir=$D1"
 $BITCOIND $B1ARGS &
 B1PID=$!

 D2=${D}/node2
-CreateDataDir $D2 port=11010 rpcport=11011 connect=127.0.0.1:11000
+CreateDataDir "$D2" port=11010 rpcport=11011 connect=127.0.0.1:11000
 B2ARGS="-datadir=$D2"
 $BITCOIND $B2ARGS &
 B2PID=$!

 D3=${D}/node3
-CreateDataDir $D3 port=11020 rpcport=11021 connect=127.0.0.1:11000
+CreateDataDir "$D3" port=11020 rpcport=11021 connect=127.0.0.1:11000
 B3ARGS="-datadir=$D3"
 $BITCOIND $BITCOINDARGS $B3ARGS &
 B3PID=$!

-trap "kill -9 $B1PID $B2PID $B3PID; rm -rf $D" EXIT
-
 # Wait until all three nodes are at the same block number
 function WaitBlocks {
    while :
    do
        sleep 1
-        BLOCKS1=$( GetBlocks $B1ARGS )
-        BLOCKS2=$( GetBlocks $B2ARGS )
-        BLOCKS3=$( GetBlocks $B3ARGS )
-        if (( $BLOCKS1 == $BLOCKS2 && $BLOCKS2 == $BLOCKS3 ))
+        declare -i BLOCKS1=$( GetBlocks $B1ARGS )
+        declare -i BLOCKS2=$( GetBlocks $B2ARGS )
+        declare -i BLOCKS3=$( GetBlocks $B3ARGS )
+        if (( BLOCKS1 == BLOCKS2 && BLOCKS2 == BLOCKS3 ))
        then
            break
        fi
    done
 }

+echo "Generating test blockchain..."
+
 # 1 block, 50 XBT each == 50 XBT
 $CLI $B1ARGS setgenerate true 1
 WaitBlocks
@@ -60,8 +62,8 @@ WaitBlocks
 $CLI $B2ARGS setgenerate true 101
 WaitBlocks

-CheckBalance $B1ARGS 50
-CheckBalance $B2ARGS 50
+CheckBalance "$B1ARGS" 50
+CheckBalance "$B2ARGS" 50

 # Send 21 XBT from 1 to 3. Second
 # transaction will be child of first, and
@@ -80,25 +82,25 @@ WaitBlocks

 # B1 should end up with 100 XBT in block rewards plus fees,
 # minus the 21 XBT sent to B3:
-CheckBalance $B1ARGS "100-21"
-CheckBalance $B3ARGS "21"
+CheckBalance "$B1ARGS" "100-21"
+CheckBalance "$B3ARGS" "21"

 # B1 should have two unspent outputs; create a couple
 # of raw transactions to send them to B3, submit them through
 # B2, and make sure both B1 and B3 pick them up properly:
 RAW1=$(CreateTxn1 $B1ARGS 1 $(Address $B3ARGS "from1" ) )
 RAW2=$(CreateTxn1 $B1ARGS 2 $(Address $B3ARGS "from1" ) )
-RAWTXID1=$(SendRawTxn $B2ARGS $RAW1)
-RAWTXID2=$(SendRawTxn $B2ARGS $RAW2)
+RAWTXID1=$(SendRawTxn "$B2ARGS" $RAW1)
+RAWTXID2=$(SendRawTxn "$B2ARGS" $RAW2)

 # Have B2 mine a block to confirm transactions:
 $CLI $B2ARGS setgenerate true 1
 WaitBlocks

 # Check balances after confirmation
-CheckBalance $B1ARGS 0
-CheckBalance $B3ARGS 100
-CheckBalance $B3ARGS "100-21" "from1"
+CheckBalance "$B1ARGS" 0
+CheckBalance "$B3ARGS" 100
+CheckBalance "$B3ARGS" "100-21" "from1"

 $CLI $B3ARGS stop > /dev/null 2>&1
 wait $B3PID
@@ -108,6 +110,5 @@ $CLI $B1ARGS stop > /dev/null 2>&1
 wait $B1PID

 echo "Tests successful, cleaning up"
-trap "" EXIT
 rm -rf $D
 exit 0