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authorChristian Grothoff <christian@grothoff.org>2020-03-24 17:23:27 +0100
committerChristian Grothoff <christian@grothoff.org>2020-03-24 17:23:27 +0100
commit9ad9e7e064519fb65f14a530df690dd8a6973875 (patch)
tree343bf0921a7359cf7d2075ebcc06fe4225a72960 /src/auditor
parent240b23684d3f2b05b903b37f0a5fe3fc9e07497d (diff)
downloadexchange-9ad9e7e064519fb65f14a530df690dd8a6973875.tar.gz
exchange-9ad9e7e064519fb65f14a530df690dd8a6973875.tar.bz2
exchange-9ad9e7e064519fb65f14a530df690dd8a6973875.zip
add more tests
Diffstat (limited to 'src/auditor')
-rw-r--r--src/auditor/taler-helper-auditor-aggregation.c4
-rw-r--r--src/auditor/taler-helper-auditor-coins.c19
-rwxr-xr-xsrc/auditor/test-auditor.sh173
3 files changed, 176 insertions, 20 deletions
diff --git a/src/auditor/taler-helper-auditor-aggregation.c b/src/auditor/taler-helper-auditor-aggregation.c
index 9982612e..a26cf5dc 100644
--- a/src/auditor/taler-helper-auditor-aggregation.c
+++ b/src/auditor/taler-helper-auditor-aggregation.c
@@ -1490,10 +1490,10 @@ run (void *cls,
"total_wire_out_delta_minus",
TALER_JSON_from_amount (
&total_wire_out_delta_minus),
- /* FIXME: Tested in test-auditor.sh #?? */
+ /* Tested in test-auditor.sh #28 */
"bad_sig_losses",
report_bad_sig_losses,
- /* FIXME: Tested in test-auditor.sh #?? */
+ /* Tested in test-auditor.sh #28 */
"total_bad_sig_loss",
TALER_JSON_from_amount (&total_bad_sig_loss),
/* block #2 */
diff --git a/src/auditor/taler-helper-auditor-coins.c b/src/auditor/taler-helper-auditor-coins.c
index 5ce3e77e..ea43b720 100644
--- a/src/auditor/taler-helper-auditor-coins.c
+++ b/src/auditor/taler-helper-auditor-coins.c
@@ -283,9 +283,11 @@ report_emergency_by_count (
* @param exchange amount calculated by exchange
* @param auditor amount calculated by auditor
* @param profitable 1 if @a exchange being larger than @a auditor is
- * profitable for the exchange for this operation,
+ * profitable for the exchange for this operation
+ * (and thus @a exchange being smaller than @ auditor
+ * representing a loss for the exchange);
* -1 if @a exchange being smaller than @a auditor is
- * profitable for the exchange, and 0 if it is unclear
+ * profitable for the exchange; and 0 if it is unclear
*/
static void
report_amount_arithmetic_inconsistency (
@@ -1071,7 +1073,6 @@ refresh_session_cb (void *cls,
TALER_amount_add (&total_bad_sig_loss,
&total_bad_sig_loss,
amount_with_fee));
- return GNUNET_OK;
}
}
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
@@ -1181,14 +1182,12 @@ refresh_session_cb (void *cls,
if (1 == TALER_amount_cmp (&refresh_cost,
&amount_without_fee))
{
- /* refresh_cost > amount_without_fee */
- report_amount_arithmetic_inconsistency ("melt (fee)",
+ /* refresh_cost > amount_without_fee, which is bad (exchange lost) */
+ report_amount_arithmetic_inconsistency ("melt (cost)",
rowid,
- &amount_without_fee,
- &refresh_cost,
- -1);
- GNUNET_free_non_null (reveal_ctx.new_issues);
- return GNUNET_OK;
+ &amount_without_fee, /* 'exchange' */
+ &refresh_cost, /* 'auditor' */
+ 1);
}
/* update outstanding denomination amounts for fresh coins withdrawn */
diff --git a/src/auditor/test-auditor.sh b/src/auditor/test-auditor.sh
index 0d1fb67a..ccf31f08 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 26`
+ALL_TESTS=`seq 0 31`
# $TESTS determines which tests we should run.
# This construction is used to make it easy to
@@ -1547,7 +1547,8 @@ then
# Obtain data to duplicate.
ID=`echo "SELECT id FROM app_banktransaction WHERE debit_account_id=2 LIMIT 1" | psql $DB -Aqt`
WTID=`echo "SELECT subject FROM app_banktransaction WHERE debit_account_id=2 LIMIT 1" | psql $DB -Aqt`
- echo "INSERT INTO app_banktransaction (amount,subject,date,credit_account_id,debit_account_id,cancelled) VALUES ('TESTKUDOS:1','$WTID',NOW(),12,2,'f')" | psql -Aqt $DB
+ UUID="992e8936-a64d-4845-87d7-021440330f8a"
+ echo "INSERT INTO app_banktransaction (amount,subject,date,credit_account_id,debit_account_id,cancelled,request_uid) VALUES ('TESTKUDOS:1','$WTID',NOW(),12,2,'f','$UUID')" | psql -Aqt $DB
audit_only
post_audit
@@ -1575,14 +1576,170 @@ fi
}
+
+
+# Test where denom_sig in known_coins table is wrong
+# (=> bad signature) AND the coin is used in aggregation
+function test_28() {
+# NOTE: This test is EXPECTED to fail for ~1h after
+# re-generating the test database as we do not
+# report lag of less than 1h (see GRACE_PERIOD in
+# taler-helper-auditor-wire.c)
+if [ $DATABASE_AGE -gt 3600 ]
+then
+
+ echo "===========28: known_coins signature wrong================="
+ # Modify denom_sig, so it is wrong
+ OLD_SIG=`echo 'SELECT denom_sig FROM known_coins LIMIT 1;' | psql $DB -Aqt`
+ COIN_PUB=`echo "SELECT coin_pub FROM known_coins WHERE denom_sig='$OLD_SIG';" | psql $DB -Aqt`
+ echo "UPDATE known_coins SET denom_sig='\x287369672d76616c200a2028727361200a2020287320233542383731423743393036444643303442424430453039353246413642464132463537303139374131313437353746324632323332394644443146324643333445393939413336363430334233413133324444464239413833353833464536354442374335434445304441453035374438363336434541423834463843323843344446304144363030343430413038353435363039373833434431333239393736423642433437313041324632414132414435413833303432434346314139464635394244434346374436323238344143354544364131373739463430353032323241373838423837363535453434423145443831364244353638303232413123290a2020290a20290b' WHERE coin_pub='$COIN_PUB'" | psql -Aqt $DB
+
+ run_audit aggregator
+
+ ROW=`jq -e .bad_sig_losses[0].row < test-audit-aggregation.json`
+ if test $ROW != "1"
+ then
+ exit_fail "Row wrong, got $ROW"
+ fi
+
+ LOSS=`jq -r .bad_sig_losses[0].loss < test-audit-aggregation.json`
+ if test $LOSS == "TESTKUDOS:0"
+ then
+ exit_fail "Wrong deposit bad signature loss, got $LOSS"
+ fi
+
+ OP=`jq -r .bad_sig_losses[0].operation < test-audit-aggregation.json`
+ if test $OP != "wire"
+ then
+ exit_fail "Wrong operation, got $OP"
+ fi
+ TAB=`jq -r .row_inconsistencies[0].table < test-audit-aggregation.json`
+ if test $TAB != "deposit"
+ then
+ exit_fail "Wrong table for row inconsistency, got $TAB"
+ fi
+
+ LOSS=`jq -r .total_bad_sig_loss < test-audit-aggregation.json`
+ if test $LOSS == "TESTKUDOS:0"
+ then
+ exit_fail "Wrong total bad sig loss, got $LOSS"
+ fi
+
+ # cannot easily undo aggregator, hence full reload
+ full_reload
+
+else
+ echo "Test skipped (database too new)"
+fi
+}
+
+
+
+# Test where fees known to the auditor differ from those
+# accounted for by the exchange
+function test_29() {
+echo "===========29: withdraw fee inconsistency ================="
+
+echo "UPDATE auditor_denominations SET fee_withdraw_frac=5000000 WHERE coin_val=1;" | psql -Aqt $DB
+
+run_audit
+
+AMOUNT=`jq -r .total_balance_summary_delta_plus < test-audit-reserves.json`
+if test "x$AMOUNT" == "xTESTKUDOS:0"
+then
+ exit_fail "Reported total amount wrong: $AMOUNT"
+fi
+
+PROFIT=`jq -r .amount_arithmetic_inconsistencies[0].profitable < test-audit-coins.json`
+if test "x$PROFIT" != "x-1"
+then
+ exit_fail "Reported wrong profitability: $PROFIT"
+fi
+
+# Undo
+echo "UPDATE auditor_denominations SET fee_withdraw_frac=2000000 WHERE coin_val=1;" | psql -Aqt $DB
+
+}
+
+
+# Test where fees known to the auditor differ from those
+# accounted for by the exchange
+function test_30() {
+echo "===========30: melt fee inconsistency ================="
+
+echo "UPDATE auditor_denominations SET fee_refresh_frac=5000000 WHERE coin_val=10;" | psql -Aqt $DB
+
+run_audit
+
+AMOUNT=`jq -r .bad_sig_losses[0].loss < test-audit-coins.json`
+if test "x$AMOUNT" == "xTESTKUDOS:0"
+then
+ exit_fail "Reported total amount wrong: $AMOUNT"
+fi
+
+PROFIT=`jq -r .amount_arithmetic_inconsistencies[0].profitable < test-audit-coins.json`
+if test "x$PROFIT" != "x-1"
+then
+ exit_fail "Reported profitability wrong: $PROFIT"
+fi
+
+jq -e .emergencies[0] < test-audit-coins.json > /dev/null && exit_fail "Unexpected emergency detected in ordinary run"
+
+# Undo
+echo "UPDATE auditor_denominations SET fee_refresh_frac=3000000 WHERE coin_val=1;" | psql -Aqt $DB
+
+}
+
+
+# Test where fees known to the auditor differ from those
+# accounted for by the exchange
+function test_31() {
+
+# NOTE: This test is EXPECTED to fail for ~1h after
+# re-generating the test database as we do not
+# report lag of less than 1h (see GRACE_PERIOD in
+# taler-helper-auditor-wire.c)
+if [ $DATABASE_AGE -gt 3600 ]
+then
+
+ echo "===========31: deposit fee inconsistency ================="
+
+ echo "UPDATE auditor_denominations SET fee_deposit_frac=5000000 WHERE coin_val=8;" | psql -Aqt $DB
+
+ run_audit aggregation
+
+ AMOUNT=`jq -r .total_bad_sig_loss < test-audit-coins.json`
+ if test "x$AMOUNT" == "xTESTKUDOS:0"
+ then
+ exit_fail "Reported total amount wrong: $AMOUNT"
+ fi
+
+ OP=`jq -r .bad_sig_losses[0].operation < test-audit-coins.json`
+ if test "x$OP" == "xdeposit"
+ then
+ exit_fail "Reported wrong operation: $OP"
+ fi
+
+ # Undo
+ echo "UPDATE auditor_denominations SET fee_deposit_frac=2000000 WHERE coin_val=8;" | psql -Aqt $DB
+
+else
+ echo "Test skipped (database too new)"
+fi
+
+}
+
+
+
+# Test where fees known to the auditor differ from those
+# accounted for by the exchange
+function test_32() {
+ echo "not implemented"
+}
+
+
# **************************************************
# TODO: Add tests for revocation (payback, accepting of coins despite revocation) HERE! #6053
-#
-# Test detection of fee structure inconsistencies
-# for denomination/wire fees (ADB vs. EDB tables!)
-#
-# Missing test for 'bad signature loss' detected by auditor-aggregation.
-#
# **************************************************