Add test for retries

integrationtests/common.sh

@@ -109,8 +109,7 @@ function wait_for_services() {
         echo -n "."
         sleep 0.2
         OK=0
-        # bank
-        wget http://localhost:8082/ -o /dev/null -O /dev/null >/dev/null || continue
+        wget "$BANK_URL" -o /dev/null -O /dev/null >/dev/null || continue
         OK=1
         break
     done
@@ -119,12 +118,9 @@ function wait_for_services() {
         echo -n "."
         sleep 0.1
         OK=0
-        # exchange
-        wget http://localhost:8081/ -o /dev/null -O /dev/null >/dev/null || continue
-        # merchant
-        wget http://localhost:9966/ -o /dev/null -O /dev/null >/dev/null || continue
-        # Auditor
-        wget http://localhost:8083/ -o /dev/null -O /dev/null >/dev/null || continue
+        wget "$EXCHANGE_URL" -o /dev/null -O /dev/null >/dev/null || continue
+        wget "$MERCHANT_URL" -o /dev/null -O /dev/null >/dev/null || continue
+        wget "$AUDITOR_URL" -o /dev/null -O /dev/null >/dev/null || continue
         OK=1
         break
     done
@@ -142,6 +138,17 @@ function normal_start_and_wait() {
     wait_for_services
 }
 
+# provide the service URL as first parameter
+function wait_for_service() {
+    for _ in $(seq 1 50); do
+        echo -n "."
+        sleep 0.1
+        wget "$1" -o /dev/null -O /dev/null >/dev/null || continue
+        echo " DONE"
+        break
+    done
+}
+
 function shutdown_services() {
     echo "Shutting down services"
     jobs -p | xargs --no-run-if-empty kill || true
@@ -164,6 +171,11 @@ function exit_skip() {
 }
 
 function exit_error() {
-    echo "Error: $1"
+    echo "\033[0;31mError: $1\033[0m"
     exit 1
 }
+
+function exit_success() {
+    echo -e "\033[0;32mSUCCESS \o/\033[0m"
+    exit 0
+}

integrationtests/test-base.sh

@@ -10,5 +10,4 @@ normal_start_and_wait "base"
 echo "Running wallet"
 taler-wallet-cli testing integrationtest -e "$EXCHANGE_URL" -m "$MERCHANT_URL" -b "$BANK_URL"
 
-echo "SUCCESS"
-exit 0
+exit_success

integrationtests/test-double-link.sh

@@ -16,5 +16,4 @@ echo "Trying to pay what was paid already should throw error"
 taler-wallet-cli --wallet-db=$WALLET_DB --no-throttle handle-uri --yes "$PAY_URI" 2>&1 | grep -q "already paid" || exit_error "not reporting already paid"
 echo "Already paid properly detected"
 
-echo "SUCCESS"
-exit 0
+exit_success

integrationtests/test-double-spend.sh

@@ -21,5 +21,4 @@ echo "Try to double-spend"
 # "exchange_reply: { hint: 'insufficient funds', code: 1200 }
 taler-wallet-cli --wallet-db="$WALLET_DB" testing test-pay -m "$MERCHANT_URL" -k sandbox -a "TESTKUDOS:9.5" -s "foo"
 
-echo "SUCCESS"
-exit 0
+exit_success

integrationtests/test-refund.sh

@@ -20,5 +20,4 @@ echo -n "Balance after first refund: "
 taler-wallet-cli --wallet-db="$WALLET_DB" balance 2>>"$LOG"
 # TODO how to test second refund for same purchase?
 
-echo "SUCCESS"
-exit 0
+exit_success

integrationtests/test-retries.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+# Script to check that the wallet retries operations when services are not reachable
+
+source "common.sh"
+normal_start_and_wait "retries"
+
+# TODO try withdrawal when bank is down
+
+echo "Withdraw TESTKUDOS"
+taler-wallet-cli --wallet-db="$WALLET_DB" --no-throttle testing withdraw -e "$EXCHANGE_URL" -b "$BANK_URL" -a "TESTKUDOS:10" 2>>"$LOG" >>"$LOG"
+echo -n "Balance after withdrawal: "
+taler-wallet-cli --wallet-db="$WALLET_DB" balance 2>>"$LOG"
+echo "Getting pay taler:// Uri"
+PAY_URI=$(taler-wallet-cli testing gen-pay-uri -m "$MERCHANT_URL" -k sandbox -a "TESTKUDOS:1" -s "foo" | grep -E -o 'taler://.*')
+echo "Trying to pay with exchange down, will fail"
+kill "$EXCHANGE_PID" && sleep 1
+ps -p "$EXCHANGE_PID" >"$LOG" && exit_error "exchange still alive"
+taler-wallet-cli --wallet-db="$WALLET_DB" --no-throttle handle-uri --yes "$PAY_URI" 2>>"$LOG" >>"$LOG" && exit_error "could pay with exchange down"
+echo "Re-launching exchange"
+taler-exchange-httpd -c "$CONF" 2>taler-exchange-httpd.log &
+EXCHANGE_PID=$!
+echo -n "Wait for exchange to start"
+wait_for_service "$EXCHANGE_URL"
+echo "Retrying operations with exchange up"
+taler-wallet-cli --wallet-db="$WALLET_DB" run-until-done 2>>"$LOG" >>"$LOG"
+echo -n "Balance after re-tried payment: "
+taler-wallet-cli --wallet-db="$WALLET_DB" balance 2>>"$LOG"
+
+echo "Getting pay taler:// Uri"
+PAY_URI=$(taler-wallet-cli testing gen-pay-uri -m "$MERCHANT_URL" -k sandbox -a "TESTKUDOS:1" -s "foo" | grep -E -o 'taler://.*')
+echo "Trying to pay with merchant down, will fail"
+kill "$MERCHANT_PID" && sleep 1
+ps -p "$MERCHANT_PID" >"$LOG" && exit_error "merchant still alive"
+taler-wallet-cli --wallet-db="$WALLET_DB" --no-throttle handle-uri --yes "$PAY_URI" 2>>"$LOG" >>"$LOG" && exit_error "could pay with merchant down"
+echo "Re-launching merchant"
+taler-merchant-httpd -c "$CONF" -L INFO 2>taler-merchant-httpd.log &
+MERCHANT_PID=$!
+echo -n "Wait for merchant to start"
+wait_for_service "$MERCHANT_URL"
+echo "Retrying payment with merchant up"
+taler-wallet-cli --wallet-db="$WALLET_DB" --no-throttle handle-uri --yes "$PAY_URI" 2>>"$LOG" >>"$LOG"
+echo -n "Balance after re-tried payment: "
+taler-wallet-cli --wallet-db="$WALLET_DB" balance 2>>"$LOG"
+
+exit_success

integrationtests/test-tip.sh

@@ -15,5 +15,4 @@ taler-wallet-cli --wallet-db="$WALLET_DB" run-until-done 2>>"$LOG" >>"$LOG"
 echo -n "Balance after first tip: "
 taler-wallet-cli --wallet-db="$WALLET_DB" balance 2>>"$LOG"
 
-echo "SUCCESS"
-exit 0
+exit_success