Monitor - E2E (#112)

* Monitor in e2e

* Cleanup trap

* Exposing monitor port

* Cleanup script

* Exposing monitor port

* Test cases

* Silent curl

* Introduced monitor-e2e into CI

* only monitor

* machine executor

* Readme

* Echoing test cases

* Revert "only monitor"

bb6c8baf06029a1d6ea86cf62e8112ef78b8eaf4

* Negated commands in a subshell

.circleci/config.yml

@@ -104,6 +104,14 @@ jobs:
            paths:
              - ~/.cache/yarn
       - run: yarn run ui-e2e
+  monitor-e2e:
+    machine:
+      image: circleci/classic:latest
+      docker_layer_caching: true
+    steps:
+        - checkout
+        - run: git submodule update --init
+        - run: ./monitor-e2e/run-tests.sh
   cover:
     docker:
       - image: circleci/node:10.15
@@ -139,3 +147,4 @@ workflows:
       - ansible-lint
       - oracle-e2e
       - ui-e2e
+      - monitor-e2e

README.md

@@ -24,6 +24,7 @@ Sub-repositories maintained within this monorepo are listed below.
 | [Monitor](monitor/README.md) | Tool for checking balances and unprocessed events in bridged networks. |
 | [Deployment](deployment/README.md) | Ansible playbooks for deploying cross-chain bridges. |
 | [Oracle-E2E](oracle-e2e/README.md) | End to end tests for the Oracle |
+| [Monitor-E2E](monitor-e2e/README.md) | End to end tests for the Monitor |
 | [UI-E2E](ui-e2e/README.md) | End to end tests for the UI |
 | [E2E-Commons](e2e-commons/README.md) | Common utilities and configuration used in end to end tests |
 

e2e-commons/docker-compose.yml

@@ -183,6 +183,25 @@ services:
     - REACT_APP_FOREIGN_GAS_PRICE_UPDATE_INTERVAL=15000
     - PORT=3000
     command: "true"
+  monitor:
+    build:
+      context: ..
+      dockerfile: monitor/Dockerfile
+    environment:
+    - HOME_RPC_URL=http://parity1:8545
+    - FOREIGN_RPC_URL=http://parity2:8545
+    - HOME_BRIDGE_ADDRESS=0x32198D570fffC7033641F8A9094FFDCaAEF42624
+    - FOREIGN_BRIDGE_ADDRESS=0x2B6871b9B02F73fa24F4864322CdC78604207769
+    - HOME_DEPLOYMENT_BLOCK=0
+    - FOREIGN_DEPLOYMENT_BLOCK=0
+    - GAS_PRICE_SPEED_TYPE=standard
+    - GAS_LIMIT=300000
+    - GAS_PRICE_FALLBACK=21
+    - LEFT_TX_THRESHOLD=100
+    - PORT=3003
+    entrypoint: yarn start
+    ports:
+    - "3003:3003"
   e2e:
     build:
       context: ..

e2e-commons/up.sh

@@ -39,5 +39,9 @@ while [ "$1" != "" ]; do
     node ./scripts/blocks.js &
   fi
 
+  if [ "$1" == "monitor" ]; then
+    docker-compose up -d monitor
+  fi
+
   shift # Shift all the parameters down by one
 done

monitor-e2e/README.md

@@ -0,0 +1,11 @@
+# POA Token Bridge / Monitor-E2E
+
+End to end tests for the POA Token Bridge [Monitor](../monitor/README.md).
+
+## Running
+
+To run the bridge end-to-end tests, you just have to run:
+
+```
+./run-tests.sh
+```

monitor-e2e/run-tests.sh

@@ -0,0 +1,63 @@
+#!/usr/bin/env bash
+cd $(dirname $0)
+set -e # exit when any command fails
+
+
+##### Helper Functions #####
+
+function cleanup {
+  ../e2e-commons/down.sh
+}
+trap cleanup EXIT
+
+FILES=(getBalances.json validators.json eventsStats.json alerts.json)
+
+check_files_exist() {
+  rc=0
+  for f in "${FILES[@]}"; do
+    command="test -f responses/$f"
+    (docker-compose -f ../e2e-commons/docker-compose.yml exec monitor /bin/bash -c "$command") || rc=1
+  done
+  return $rc
+}
+
+
+##### Initialization #####
+
+../e2e-commons/up.sh oracle deploy monitor
+
+
+##### Test cases #####
+
+echo "Test case - CheckWorker scripts should work and create files in responses/ directory"
+(! check_files_exist)
+docker-compose -f ../e2e-commons/docker-compose.yml exec monitor /bin/bash -c "node checkWorker.js"
+docker-compose -f ../e2e-commons/docker-compose.yml exec monitor /bin/bash -c "node checkWorker2.js"
+check_files_exist
+
+echo "Test case - Web Interface should return balances"
+OUTPUT=$(curl -s http://localhost:3003/)
+grep -q home <<< "$OUTPUT"
+grep -q foreign <<< "$OUTPUT"
+(! grep -q error <<< "$OUTPUT")
+
+echo "Test case - Web Interface should return validators"
+OUTPUT=$(curl -s http://localhost:3003/validators)
+grep -q home <<< "$OUTPUT"
+grep -q foreign <<< "$OUTPUT"
+(! grep -q error <<< "$OUTPUT")
+
+echo "Test case - Web Interface should return eventsStats"
+OUTPUT=$(curl -s http://localhost:3003/eventsStats)
+grep -q lastChecked <<< "$OUTPUT"
+(! grep -q error <<< "$OUTPUT")
+
+echo "Test case - Web Interface should return alerts"
+OUTPUT=$(curl -s http://localhost:3003/alerts)
+grep -q lastChecked <<< "$OUTPUT"
+(! grep -q error <<< "$OUTPUT")
+
+
+##### Cleanup #####
+
+cleanup