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fix: use placeholder dht/pubsub (#1193)

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Instead of making the `.dht` and `.pubsub` properties optional, use dummy implementations that throw exceptions if they are not configured.

This way we don't have to null guard everywhere they are accessed.
This commit is contained in:
Alex Potsides
2022-04-21 15:46:06 +01:00
committed by GitHub
parent 147304449e
commit 5397137c65
14 changed files with 186 additions and 78 deletions
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16
test/content-routing/dht/operation.node.ts
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@ -78,8 +78,8 @@ describe('DHT subsystem operates correctly', () => {
expect(connection).to.exist()
return await Promise.all([
pWaitFor(() => libp2p.dht?.lan.routingTable.size === 1),
pWaitFor(() => remoteLibp2p.dht?.lan.routingTable.size === 1)
pWaitFor(() => libp2p.dht.lan.routingTable.size === 1),
pWaitFor(() => remoteLibp2p.dht.lan.routingTable.size === 1)
])
})
@ -89,8 +89,8 @@ describe('DHT subsystem operates correctly', () => {
await libp2p.dialProtocol(remAddr, subsystemMulticodecs)
await Promise.all([
pWaitFor(() => libp2p.dht?.lan.routingTable.size === 1),
pWaitFor(() => remoteLibp2p.dht?.lan.routingTable.size === 1)
pWaitFor(() => libp2p.dht.lan.routingTable.size === 1),
pWaitFor(() => remoteLibp2p.dht.lan.routingTable.size === 1)
])
await libp2p.components.getContentRouting().put(key, value)
@ -141,7 +141,7 @@ describe('DHT subsystem operates correctly', () => {
const connection = await libp2p.dial(remAddr)
expect(connection).to.exist()
expect(libp2p.dht?.lan.routingTable).to.be.empty()
expect(libp2p.dht.lan.routingTable).to.be.empty()
const dht = remoteLibp2p.dht
@ -151,9 +151,9 @@ describe('DHT subsystem operates correctly', () => {
// should be 0 directly after start - TODO this may be susceptible to timing bugs, we should have
// the ability to report stats on the DHT routing table instead of reaching into it's heart like this
expect(remoteLibp2p.dht?.lan.routingTable).to.be.empty()
expect(remoteLibp2p.dht.lan.routingTable).to.be.empty()
return await pWaitFor(() => libp2p.dht?.lan.routingTable.size === 1)
return await pWaitFor(() => libp2p.dht.lan.routingTable.size === 1)
})
it('should put on a peer and get from the other', async () => {
@ -168,7 +168,7 @@ describe('DHT subsystem operates correctly', () => {
await dht.start()
}
await pWaitFor(() => libp2p.dht?.lan.routingTable.size === 1)
await pWaitFor(() => libp2p.dht.lan.routingTable.size === 1)
await libp2p.components.getContentRouting().put(key, value)
const fetchedValue = await remoteLibp2p.components.getContentRouting().get(key)