First step of ultimate e2e testing (#155)

* Ultimate e2e for native to erc type of bridge

* Initialize

* Node and yarn not needed anymore.

.circleci/config.yml

@@ -128,6 +128,17 @@ jobs:
     steps:
       - checkout
       - run: deployment/molecule/molecule.sh ui
+  ultimate-native-to-erc:
+    machine:
+      image: circleci/classic:latest
+      docker_layer_caching: true
+    steps:
+      - checkout
+      - run: git submodule update --init
+      - run:
+          name: Prepare the infrastructure
+          command: e2e-commons/up.sh deploy native-to-erc
+      - run: 'echo "TODO - Run the e2e tests on top of the infrastructure created by previous step"'
 workflows:
   version: 2
   tokenbridge:
@@ -157,3 +168,4 @@ workflows:
       - monitor-e2e
       - deployment-oracle
       - deployment-ui
+      - ultimate-native-to-erc

deployment/molecule/molecule.sh

@@ -3,9 +3,10 @@ cd $(dirname $0)
 set -e # exit when any command fails
 
 CODEBASE_BRANCH=${CIRCLE_BRANCH-$(git symbolic-ref --short HEAD)}
+DOCKER_LOCALHOST=${DOCKER_LOCALHOST-localhost}
 
 while [ "$1" != "" ]; do
-  docker-compose build && docker-compose run -e CODEBASE_BRANCH=$CODEBASE_BRANCH molecule_runner /bin/bash -c "molecule test --scenario-name $1"
+  docker-compose build && docker-compose run -e CODEBASE_BRANCH=$CODEBASE_BRANCH -e DOCKER_LOCALHOST=$DOCKER_LOCALHOST molecule_runner /bin/bash -c "molecule test --scenario-name $1"
 
   shift # Shift all the parameters down by one
 done

deployment/molecule/ultimate-native-to-erc/Dockerfile.j2

@@ -0,0 +1,14 @@
+# Molecule managed
+
+{% if item.registry is defined %}
+FROM {{ item.registry.url }}/{{ item.image }}
+{% else %}
+FROM {{ item.image }}
+{% endif %}
+
+RUN if [ $(command -v apt-get) ]; then apt-get update && apt-get install -y python sudo bash ca-certificates && apt-get clean; \
+    elif [ $(command -v dnf) ]; then dnf makecache && dnf --assumeyes install python sudo python-devel python*-dnf bash && dnf clean all; \
+    elif [ $(command -v yum) ]; then yum makecache fast && yum install -y python sudo yum-plugin-ovl bash && sed -i 's/plugins=0/plugins=1/g' /etc/yum.conf && yum clean all; \
+    elif [ $(command -v zypper) ]; then zypper refresh && zypper install -y python sudo bash python-xml && zypper clean -a; \
+    elif [ $(command -v apk) ]; then apk update && apk add --no-cache python sudo bash ca-certificates; \
+    elif [ $(command -v xbps-install) ]; then xbps-install -Syu && xbps-install -y python sudo bash ca-certificates && xbps-remove -O; fi

deployment/molecule/ultimate-native-to-erc/molecule.yml

@@ -0,0 +1,47 @@
+---
+driver:
+  name: docker
+platforms:
+  - name: oracle-native-to-erc-host
+    groups:
+      - example
+    children:
+      - oracle
+    image: ubuntu:16.04
+    privileged: true
+    network_mode: host
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+provisioner:
+  name: ansible
+  playbooks:
+    prepare: ../prepare.yml
+    converge: ../../site.yml
+  inventory:
+    host_vars:
+      oracle-native-to-erc-host:
+        bridge_repo_branch: $CODEBASE_BRANCH
+        VALIDATOR_ADDRESS: "0xaaB52d66283F7A1D5978bcFcB55721ACB467384b"
+        VALIDATOR_ADDRESS_PRIVATE_KEY: "8e829f695aed89a154550f30262f1529582cc49dc30eff74a6b491359e0230f9"
+        HOME_BRIDGE_ADDRESS: "0x32198D570fffC7033641F8A9094FFDCaAEF42624"
+        FOREIGN_BRIDGE_ADDRESS: "0x2B6871b9B02F73fa24F4864322CdC78604207769"
+        ERC20_TOKEN_ADDRESS: "0xdbeE25CbE97e4A5CC6c499875774dc7067E9426B"
+        QUEUE_URL: "amqp://$DOCKER_LOCALHOST"
+        REDIS_URL: "redis://$DOCKER_LOCALHOST:6379"
+        HOME_RPC_URL: "http://$DOCKER_LOCALHOST:8541"
+        FOREIGN_RPC_URL: "http://$DOCKER_LOCALHOST:8542"
+        ALLOW_HTTP: yes
+        LOG_LEVEL: debug
+verifier:
+  name: testinfra
+  lint:
+    name: flake8
+scenario:
+  name: ultimate-native-to-erc
+  test_sequence:
+    - cleanup
+    - destroy
+    - syntax
+    - create
+    - prepare
+    - converge

e2e-commons/README.md

@@ -24,3 +24,4 @@ Shut down and cleans up containers, networks, services, running scripts:
 | oracle | Launches Oracle containers |
 | ui | Launches UI containers |
 | blocks | Auto mines blocks |
+| native-to-erc | Creates infrastructure for ultimate e2e testing, for native-to-erc type of bridge |

e2e-commons/up.sh

@@ -5,8 +5,13 @@ set -e # exit when any command fails
 ./down.sh
 docker-compose build
 docker-compose up -d parity1 parity2 e2e
+export DOCKER_LOCALHOST="localhost"
 
 while [ "$1" != "" ]; do
+  if [ "$1" == "macos" ]; then
+    export DOCKER_LOCALHOST="host.docker.internal"
+  fi
+
   if [ "$1" == "oracle" ]; then
     docker-compose up -d redis rabbit oracle oracle-erc20 oracle-erc20-native
 
@@ -43,5 +48,9 @@ while [ "$1" != "" ]; do
     docker-compose up -d monitor
   fi
 
+  if [ "$1" == "native-to-erc" ]; then
+    ../deployment/molecule/molecule.sh ultimate-native-to-erc
+  fi
+
   shift # Shift all the parameters down by one
 done