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import { ChildProcessWithoutNullStreams, spawn } from 'child_process' | ||
import tape from 'tape' | ||
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const end = (child: ChildProcessWithoutNullStreams, hasEnded: boolean, st: tape.Test) => { | ||
if (hasEnded) return | ||
hasEnded = true | ||
child.stdout.removeAllListeners() | ||
child.stderr.removeAllListeners() | ||
const res = child.kill('SIGINT') | ||
st.ok(res, 'client shut down successfully') | ||
st.end() | ||
} | ||
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tape('[CLI] rpc', (t) => { | ||
t.test('libp2p should start up', (st) => { | ||
const file = require.resolve('../../dist/bin/cli.js') | ||
const child = spawn(process.execPath, [ | ||
file, | ||
...[ | ||
'--transports=libp2p', | ||
'--dev', | ||
'--lightserv=true', | ||
'--multiaddrs=/ip4/127.0.0.1/tcp/50505/', | ||
], | ||
]) | ||
let child2: ChildProcessWithoutNullStreams | ||
const hasEnded = false | ||
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child.stdout.on('data', async (data) => { | ||
const message = data.toString() | ||
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if (message.includes('transport=libp2p')) { | ||
st.pass('libp2p server started') | ||
const bootnodeAddressArray = message.split(' ') | ||
const bootnodeAddressIndex = bootnodeAddressArray.findIndex((chunk: string) => | ||
chunk.startsWith('url=') | ||
) | ||
const bootNodeAddress = bootnodeAddressArray[bootnodeAddressIndex].split('=')[1] | ||
child2 = spawn(process.execPath, [ | ||
file, | ||
...[ | ||
'--transports=libp2p', | ||
`--bootnodes=${bootNodeAddress}`, | ||
'--datadir=data2', | ||
'--mine=false', | ||
'--dev', | ||
'--multiaddrs=/ip4/0.0.0.0/tcp/50506', | ||
'--syncmode=light', | ||
'--loglevel=debug', | ||
], | ||
]) | ||
child2.stdout.on('data', async (data) => { | ||
const message = data.toString() | ||
if (message.includes('Peer added')) { | ||
st.pass('connected to peer over libp2p') | ||
child2.kill('SIGINT') | ||
child2.stdout.removeAllListeners() | ||
end(child, false, st) | ||
} | ||
}) | ||
} | ||
}) | ||
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child.stderr.on('data', (data) => { | ||
const message = data.toString() | ||
st.fail(`stderr: ${message}`) | ||
end(child, hasEnded, st) | ||
}) | ||
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child.on('close', (code) => { | ||
if (code && code > 0) { | ||
st.fail(`child process exited with code ${code}`) | ||
end(child, hasEnded, st) | ||
} | ||
}) | ||
}) | ||
}) |
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