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workflow.yml
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name: Tests
on:
pull_request:
branches:
- main
- releases/**
push:
branches:
- main
- releases/**
permissions:
contents: read
jobs:
# Build and unit test
build:
strategy:
matrix:
os: [ubuntu-latest, windows-latest, macOS-latest]
fail-fast: false
runs-on: ${{ matrix.os }}
steps:
- name: Checkout
uses: actions/checkout@v5
- name: Setup Node.js 24.x
uses: actions/setup-node@v4
with:
node-version: 24.x
cache: npm
- run: npm ci
- name: Prettier Format Check
run: npm run format-check
- name: ESLint Check
run: npm run lint
- name: Build & Test
run: npm run test
# End to end save and restore
test-save:
strategy:
matrix:
os: [ubuntu-latest, windows-latest, macOS-latest]
fail-fast: false
runs-on: ${{ matrix.os }}
steps:
- name: Checkout
uses: actions/checkout@v5
- name: Generate files in working directory
shell: bash
run: __tests__/create-cache-files.sh ${{ runner.os }} test-cache
- name: Generate files outside working directory
shell: bash
run: __tests__/create-cache-files.sh ${{ runner.os }} ~/test-cache
- name: Save cache
uses: ./
with:
key: test-${{ runner.os }}-${{ github.run_id }}
path: |
test-cache
~/test-cache
test-restore:
needs: test-save
strategy:
matrix:
os: [ubuntu-latest, windows-latest, macOS-latest]
fail-fast: false
runs-on: ${{ matrix.os }}
steps:
- name: Checkout
uses: actions/checkout@v5
- name: Restore cache
uses: ./
with:
key: test-${{ runner.os }}-${{ github.run_id }}
path: |
test-cache
~/test-cache
- name: Verify cache files in working directory
shell: bash
run: __tests__/verify-cache-files.sh ${{ runner.os }} test-cache
- name: Verify cache files outside working directory
shell: bash
run: __tests__/verify-cache-files.sh ${{ runner.os }} ~/test-cache
# End to end with proxy
test-proxy-save:
runs-on: ubuntu-latest
container:
image: ubuntu:latest
options: --cap-add=NET_ADMIN
services:
squid-proxy:
image: ubuntu/squid:latest
ports:
- 3128:3128
env:
http_proxy: http://squid-proxy:3128
https_proxy: http://squid-proxy:3128
steps:
- name: Wait for proxy to be ready
shell: bash
run: |
echo "Waiting for squid proxy to be ready..."
echo "Resolving squid-proxy hostname:"
getent hosts squid-proxy || echo "DNS resolution failed"
for i in $(seq 1 30); do
if (echo > /dev/tcp/squid-proxy/3128) 2>/dev/null; then
echo "Proxy is ready!"
exit 0
fi
echo "Attempt $i: Proxy not ready, waiting..."
sleep 2
done
echo "Proxy failed to become ready"
exit 1
env:
http_proxy: ""
https_proxy: ""
- name: Install dependencies
run: |
apt-get update
apt-get install -y iptables curl
- name: Verify proxy is working
run: |
echo "Testing proxy connectivity..."
curl -s -o /dev/null -w "%{http_code}" --proxy http://squid-proxy:3128 http://github.com || true
echo "Proxy verification complete"
- name: Block direct traffic (enforce proxy usage)
run: |
# Get the squid-proxy container IP
PROXY_IP=$(getent hosts squid-proxy | awk '{ print $1 }')
echo "Proxy IP: $PROXY_IP"
# Allow loopback traffic
iptables -A OUTPUT -o lo -j ACCEPT
# Allow traffic to the proxy container
iptables -A OUTPUT -d $PROXY_IP -j ACCEPT
# Allow established connections
iptables -A OUTPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
# Allow DNS (needed for initial resolution)
iptables -A OUTPUT -p udp --dport 53 -j ACCEPT
iptables -A OUTPUT -p tcp --dport 53 -j ACCEPT
# Block all other outbound traffic (HTTP/HTTPS)
iptables -A OUTPUT -p tcp --dport 80 -j REJECT
iptables -A OUTPUT -p tcp --dport 443 -j REJECT
# Log the iptables rules for debugging
iptables -L -v -n
- name: Verify direct HTTPS is blocked
run: |
echo "Testing that direct HTTPS requests fail..."
if curl --noproxy '*' -s --connect-timeout 5 https://github.com > /dev/null 2>&1; then
echo "ERROR: Direct HTTPS request succeeded - blocking is not working!"
exit 1
else
echo "SUCCESS: Direct HTTPS request was blocked as expected"
fi
echo "Testing that HTTPS through proxy succeeds..."
if curl --proxy http://squid-proxy:3128 -s --connect-timeout 10 https://github.com > /dev/null 2>&1; then
echo "SUCCESS: HTTPS request through proxy succeeded"
else
echo "ERROR: HTTPS request through proxy failed!"
exit 1
fi
- name: Checkout
uses: actions/checkout@v5
- name: Generate files
run: __tests__/create-cache-files.sh proxy test-cache
- name: Save cache
uses: ./
with:
key: test-proxy-${{ github.run_id }}
path: test-cache
test-proxy-restore:
needs: test-proxy-save
runs-on: ubuntu-latest
container:
image: ubuntu:latest
options: --cap-add=NET_ADMIN
services:
squid-proxy:
image: ubuntu/squid:latest
ports:
- 3128:3128
env:
http_proxy: http://squid-proxy:3128
https_proxy: http://squid-proxy:3128
steps:
- name: Wait for proxy to be ready
shell: bash
run: |
echo "Waiting for squid proxy to be ready..."
echo "Resolving squid-proxy hostname:"
getent hosts squid-proxy || echo "DNS resolution failed"
for i in $(seq 1 30); do
if (echo > /dev/tcp/squid-proxy/3128) 2>/dev/null; then
echo "Proxy is ready!"
exit 0
fi
echo "Attempt $i: Proxy not ready, waiting..."
sleep 2
done
echo "Proxy failed to become ready"
exit 1
env:
http_proxy: ""
https_proxy: ""
- name: Install dependencies
run: |
apt-get update
apt-get install -y iptables curl
- name: Verify proxy is working
run: |
echo "Testing proxy connectivity..."
curl -s -o /dev/null -w "%{http_code}" --proxy http://squid-proxy:3128 http://github.com || true
echo "Proxy verification complete"
- name: Block direct traffic (enforce proxy usage)
run: |
# Get the squid-proxy container IP
PROXY_IP=$(getent hosts squid-proxy | awk '{ print $1 }')
echo "Proxy IP: $PROXY_IP"
# Allow loopback traffic
iptables -A OUTPUT -o lo -j ACCEPT
# Allow traffic to the proxy container
iptables -A OUTPUT -d $PROXY_IP -j ACCEPT
# Allow established connections
iptables -A OUTPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
# Allow DNS (needed for initial resolution)
iptables -A OUTPUT -p udp --dport 53 -j ACCEPT
iptables -A OUTPUT -p tcp --dport 53 -j ACCEPT
# Block all other outbound traffic (HTTP/HTTPS)
iptables -A OUTPUT -p tcp --dport 80 -j REJECT
iptables -A OUTPUT -p tcp --dport 443 -j REJECT
# Log the iptables rules for debugging
iptables -L -v -n
- name: Verify direct HTTPS is blocked
run: |
echo "Testing that direct HTTPS requests fail..."
if curl --noproxy '*' -s --connect-timeout 5 https://github.com > /dev/null 2>&1; then
echo "ERROR: Direct HTTPS request succeeded - blocking is not working!"
exit 1
else
echo "SUCCESS: Direct HTTPS request was blocked as expected"
fi
echo "Testing that HTTPS through proxy succeeds..."
if curl --proxy http://squid-proxy:3128 -s --connect-timeout 10 https://github.com > /dev/null 2>&1; then
echo "SUCCESS: HTTPS request through proxy succeeded"
else
echo "ERROR: HTTPS request through proxy failed!"
exit 1
fi
- name: Checkout
uses: actions/checkout@v5
- name: Restore cache
uses: ./
with:
key: test-proxy-${{ github.run_id }}
path: test-cache
- name: Verify cache
run: __tests__/verify-cache-files.sh proxy test-cache