rgb-cln/daemon/test/test-invoice

#! /bin/sh -e

# Wherever we are, we want to be in daemon/test dir.
cd `git rev-parse --show-toplevel`/daemon/test

. scripts/vars.sh
. scripts/helpers.sh

parse_cmdline 2 "$@"
setup_lightning 2
start_lightningd 2
fund_lightningd

lcli1 connect localhost $PORT2 $FUND_INPUT_TX &

# Now make it pass anchor (should be in mempool: one block to bury it)
check_tx_spend
$CLI generate 1

DO_RECONNECT=$RECONNECT

check_peerstate lcli1 STATE_NORMAL
check_peerstate lcli2 STATE_NORMAL

A_AMOUNT=$(($AMOUNT - $NO_HTLCS_FEE))
A_FEE=$NO_HTLCS_FEE
B_AMOUNT=0
B_FEE=0
check_status $A_AMOUNT $A_FEE "" $B_AMOUNT $B_FEE ""

# 100k satoshi should cover fees.
HTLC_AMOUNT=100000000
EXPIRY=$(( $(blockheight) + 10))
RHASH3=`lcli2 invoice $HTLC_AMOUNT RHASH3 | sed 's/.*"\([0-9a-f]*\)".*/\1/'`

lcli2 listinvoice
[ "`lcli2 listinvoice | tr -s '\012\011\" ' ' '`" = "[ { label : RHASH3 , rhash : $RHASH3 , msatoshi : $HTLC_AMOUNT, complete : false } ] " ]

HTLCID3=`lcli1 dev-newhtlc $ID2 $HTLC_AMOUNT $EXPIRY $RHASH3 | extract_id`

# We transferred amount from A to B, but fee now split evenly.
A_AMOUNT=$(($A_AMOUNT - $HTLC_AMOUNT + $NO_HTLCS_FEE / 2))
B_AMOUNT=$(($B_AMOUNT + $HTLC_AMOUNT - $NO_HTLCS_FEE / 2))
A_FEE=$(($NO_HTLCS_FEE / 2))
B_FEE=$(($NO_HTLCS_FEE / 2))
check_status $A_AMOUNT $A_FEE "" $B_AMOUNT $B_FEE ""

[ "`lcli2 listinvoice | tr -s '\012\011\" ' ' '`" = "[ { label : RHASH3 , rhash : $RHASH3 , msatoshi : $HTLC_AMOUNT, complete : true } ] " ]

# Now, failed payment (didn't pay enough)
RHASH4=`lcli2 invoice $HTLC_AMOUNT RHASH4 | sed 's/.*"\([0-9a-f]*\)".*/\1/'`

# Shouldn't have this already.
if lcli2 getlog | $FGREP 'Short payment for'; then exit 1; fi

# Test listinvoice with both, or subset (either order possible!)
INVOICES=`lcli2 listinvoice | tr -s '\012\011\" ' ' '`
[ "$INVOICES" = "[ { label : RHASH3 , rhash : $RHASH3 , msatoshi : $HTLC_AMOUNT, complete : true }, { label : RHASH4 , rhash : $RHASH4 , msatoshi : $HTLC_AMOUNT, complete : false } ] " ] || [ "$INVOICES" = "[ { label : RHASH4 , rhash : $RHASH4 , msatoshi : $HTLC_AMOUNT, complete : false }, { label : RHASH3 , rhash : $RHASH3 , msatoshi : $HTLC_AMOUNT, complete : true } ] " ]
[ "`lcli2 listinvoice RHASH3 | tr -s '\012\011\" ' ' '`" = "[ { label : RHASH3 , rhash : $RHASH3 , msatoshi : $HTLC_AMOUNT, complete : true } ] " ]
[ "`lcli2 listinvoice RHASH4 | tr -s '\012\011\" ' ' '`" = "[ { label : RHASH4 , rhash : $RHASH4 , msatoshi : $HTLC_AMOUNT, complete : false } ] " ]

HTLCID4=`lcli1 dev-newhtlc $ID2 $(($HTLC_AMOUNT - 1)) $EXPIRY $RHASH4 | extract_id`

check lcli2 "getlog | $FGREP 'Short payment for'"
check_status $A_AMOUNT $A_FEE "" $B_AMOUNT $B_FEE ""

lcli2 delinvoice RHASH4
if lcli2 delinvoice RHASH3 >/dev/null; then
    echo "Should not be able to delete completed invoice!" >&2
    exit 1
fi

lcli1 close $ID2

# They should be negotiate the close.
check_tx_spend

# Bury it in "forever" blocks.
$CLI generate 10

check_no_peers lcli1
check_no_peers lcli2

lcli1 stop
lcli2 stop

all_ok