From d585c409966ffa7c09e724062520ba5111be2c4d Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Sun, 6 Oct 2019 20:49:08 +0200
Subject: add test for missing wire transfer for reserve closure

---
 contrib/auditor-report.tex.j2    |  8 ++++---
 src/auditor/taler-wire-auditor.c |  4 ++++
 src/auditor/test-auditor.sh      | 52 +++++++++++++++++++++++++++++++++++++++-
 3 files changed, 60 insertions(+), 4 deletions(-)

diff --git a/contrib/auditor-report.tex.j2 b/contrib/auditor-report.tex.j2
index 57ec01de7..52b3675dc 100644
--- a/contrib/auditor-report.tex.j2
+++ b/contrib/auditor-report.tex.j2
@@ -165,6 +165,8 @@ The total amount the exchange currently lags behind in reserve closures is
 
 Note that some minimal lag may be normal as transactions may be in-flight.
 
+% Table generation tested by testcase #22 in test-auditor.sh
+
 {% if wire.reserve_lag_details|length() == 0 %}
   {\bf No closure transfers that are lagging behind detected.}
 {% else %}
@@ -174,17 +176,17 @@ Note that some minimal lag may be normal as transactions may be in-flight.
   \multicolumn{3}{l}{\bf Target account} \\ \hline \hline
 \endfirsthead
   {\bf Deadline} & {\bf Amount} & {\bf Row} \\
-  \multicolumn{3}{l}{\bf Coin} \\
+  \multicolumn{3}{l}{\bf WTID} \\
   \multicolumn{3}{l}{\bf Target account} \\ \hline \hline
 \endhead
   \hline \hline
   {\bf Deadline} & {\bf Amount} & {\bf Row} \\
-  \multicolumn{3}{l}{\bf Coin} \\
+  \multicolumn{3}{l}{\bf WTID} \\
   \multicolumn{3}{l}{\bf Target account} \\
 \endfoot
   \hline \hline
   {\bf Deadline} & {\bf Amount} & {\bf Row} \\
-  \multicolumn{3}{l}{\bf Coin} \\
+  \multicolumn{3}{l}{\bf WTID} \\
   \multicolumn{3}{l}{\bf Target account} \\
     \caption{Lagging reserve closure transactions.}
     \label{table:lag}
diff --git a/src/auditor/taler-wire-auditor.c b/src/auditor/taler-wire-auditor.c
index 330942805..a945f9df2 100644
--- a/src/auditor/taler-wire-auditor.c
+++ b/src/auditor/taler-wire-auditor.c
@@ -521,13 +521,17 @@ do_shutdown (void *cls)
                         /* Tested in test-auditor.sh #19 */
                         "wire_format_inconsistencies",
                         report_wire_format_inconsistencies,
+                        /* Tested in test-auditor.sh #1 */
                         "total_amount_lag",
                         TALER_JSON_from_amount (&total_amount_lag),
+                        /* Tested in test-auditor.sh #1 */
                         "lag_details",
                         report_lags,
+                        /* Tested in test-auditor.sh #22 */
                         "total_closure_amount_lag",
                         TALER_JSON_from_amount (&total_closure_amount_lag),
                         /* blocks of 5 */
+                        /* Tested in test-auditor.sh #22 */
                         "reserve_lag_details",
                         report_closure_lags);
     GNUNET_break (NULL != report);
diff --git a/src/auditor/test-auditor.sh b/src/auditor/test-auditor.sh
index 67ed901f8..23c2fafe5 100755
--- a/src/auditor/test-auditor.sh
+++ b/src/auditor/test-auditor.sh
@@ -9,7 +9,7 @@ set -eu
 
 # Set of numbers for all the testcases.
 # When adding new tests, increase the last number:
-ALL_TESTS=`seq 0 21`
+ALL_TESTS=`seq 0 22`
 
 # $TESTS determines which tests we should run.
 # This construction is used to make it easy to
@@ -1145,6 +1145,56 @@ fi
 echo "UPDATE reserves_in SET execution_date='${OLD_TIME}',credit_val=${OLD_VAL} WHERE reserve_in_serial_id=1;" | psql -Aqt $DB
 }
 
+
+# Test reserve closure reported but wire transfer missing detection
+function test_22() {
+echo "===========22: reserve closure missreported ================="
+
+OLD_TIME=`echo "SELECT execution_date FROM reserves_in WHERE reserve_in_serial_id=1;" | psql $DB -Aqt`
+OLD_VAL=`echo "SELECT credit_val FROM reserves_in WHERE reserve_in_serial_id=1;" | psql $DB -Aqt`
+RES_PUB=`echo "SELECT reserve_pub FROM reserves_in WHERE reserve_in_serial_id=1;" | psql $DB -Aqt`
+OLD_EXP=`echo "SELECT expiration_date FROM reserves WHERE reserve_pub='${RES_PUB}';" | psql $DB -Aqt`
+VAL_DELTA=1
+NEW_TIME=`expr $OLD_TIME - 3024000000000`  # 5 weeks
+NEW_EXP=`expr $OLD_EXP - 3024000000000`  # 5 weeks
+NEW_CREDIT=`expr $OLD_VAL + $VAL_DELTA`
+echo "UPDATE reserves_in SET execution_date='${NEW_TIME}',credit_val=${NEW_CREDIT} WHERE reserve_in_serial_id=1;" | psql -Aqt $DB
+echo "UPDATE reserves SET current_balance_val=${VAL_DELTA}+current_balance_val,expiration_date='${NEW_EXP}' WHERE reserve_pub='${RES_PUB}';" | psql -Aqt $DB
+
+# Need to first run the aggregator so the transfer is marked as done exists
+pre_audit aggregator
+
+
+# remove transaction from bank DB
+echo "DELETE FROM app_banktransaction WHERE debit_account_id=2 AND amount='TESTKUDOS:${VAL_DELTA}.00';" | psql -Aqt $DB
+
+audit_only
+post_audit
+
+echo -n "Testing lack of reserve closure transaction detected... "
+
+jq -e .reserve_lag_details[0] < test-wire-audit.json > /dev/null || exit_fail "Reserve closure lag not detected"
+
+AMOUNT=`jq -r .reserve_lag_details[0].amount < test-wire-audit.json`
+if test "x$AMOUNT" != "xTESTKUDOS:${VAL_DELTA}"
+then
+    exit_fail "Reported total amount wrong: $AMOUNT"
+fi
+AMOUNT=`jq -r .total_closure_amount_lag < test-wire-audit.json`
+if test "x$AMOUNT" != "xTESTKUDOS:${VAL_DELTA}"
+then
+    exit_fail "Reported total amount wrong: $AMOUNT"
+fi
+
+echo "PASS"
+
+# Undo
+echo "UPDATE reserves_in SET execution_date='${OLD_TIME}',credit_val=${OLD_VAL} WHERE reserve_in_serial_id=1;" | psql -Aqt $DB
+echo "UPDATE reserves SET expiration_date='${OLD_EXP}',current_balance_val=current_balance_val-${VAL_DELTA} WHERE reserve_pub='${RES_PUB}';" | psql -Aqt $DB
+}
+
+
+
 # **************************************************
 # FIXME: Add more tests here! :-)
 # Specifically:
-- 
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