daemon/test: activate segwit.

You need to be running a bitcoind modified with segregated witness:

	https://github.com/sipa/bitcoin/tree/segwit4

It needs 432 blocks to activate it!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

daemon/test/test.sh

@@ -196,7 +196,7 @@ TXID=`$CLI sendtoaddress $P2SHADDR 0.01`
 TX=`$CLI getrawtransaction $TXID`
 
 lcli1 connect localhost $PORT2 $TX
-sleep 2
+sleep 5
 
 # Expect them to be waiting for anchor.
 lcli1 getpeers | $FGREP STATE_OPEN_WAITING_OURANCHOR
@@ -239,6 +239,9 @@ if [ -n "$TIMEOUT_ANCHOR" ]; then
     lcli1 dev-mocktime $TIME
     sleep 2
 
+    # Now we need to trigger it again (first time it gets the mediantime).
+    $CLI generate 1
+
     # Sometimes it skips poll because it's busy.  Do it again.
     TIME=$(($TIME + 1))
     lcli1 dev-mocktime $TIME

test-cli/scripts/generate-block.sh

@@ -8,7 +8,14 @@ INIT=$1
 
 # Initially we need 100 blocks so coinbase matures, giving us funds.
 if [ -n "$INIT" ]; then
-    $CLI generate 101
+    # To activate segwit via BIP9, we need at least 432 blocks!
+    $CLI generate 432
+    if $CLI getblockchaininfo | tr -s '\012\011 ' ' ' | grep -q '{ "id": "witness", "status": "active" }'; then :
+    else
+	echo "Segwit not activated after 432 blocks?" >&2
+	$CLI getblockchaininfo >&2
+	exit 1
+    fi
 else
     $CLI generate 1
 fi

test-cli/scripts/setup.sh

@@ -27,7 +27,15 @@ while ! $CLI getinfo >/dev/null 2>&1; do
     sleep 1
     i=$(($i + 1))
 done
-    
+
+# Make sure they have segwit support!
+if $CLI help createwitnessaddress > /dev/null 2>&1; then :
+else
+    echo This bitcoind does not have segwit support. >&2
+    echo Please install one from https://github.com/sipa/bitcoin/tree/segwit4 >&2
+    exit 1
+fi
+
 scripts/generate-block.sh init
 
 A1=`scripts/get-new-address.sh`