testing: add router benchmark program and use it as integration test #1056

	name: Verify the specified codebase

	on:
	push: # run this workflow on every push
	pull_request: # run this workflow on every pull_request

	jobs:
	setup-and-test:
	runs-on: ubuntu-latest
	env:
	statsFile: '/gobra/stats.json'
	steps:
	- name: Checkout the SCION repository
	uses: actions/checkout@v2
	- name: Set-up caching for the verification results
	uses: actions/cache@v3
	env:
	cache-name: gobra-cache
	with:
	path: ${{ runner.workspace }}/.gobra/cache.json
	key: ${{ env.cache-name }}
	- name: Verify the specified files
	uses: viperproject/[email protected]
	with:
	# Prefix used to resolve SCION packages
	module: 'github.com/scionproto/scion/'
	# Gobra only verifies files annotated with the header "// +gobra"
	headerOnly: '1'
	# Traverse the entire repository, including nested packages,
	# in search for annotated files to verify
	recursive: '1'
	timeout: 10m
	caching: '1'
	statsFile: ${{ env.statsFile }}
	- name: Upload the verification report
	uses: actions/upload-artifact@v2
	with:
	name: verification_stats.json
	path: ${{ env.statsFile }}

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