Add e2e test for ICS27 channel reopening

[damiannolan]

Summary

Add an e2e test for ICS27 channel reopening. This can be done using the new controller MsgServer API.
The e2e test should follow the flow defined below:

1. Register an interchain account from chainA (controller) to chainB (host)
2. Broadcast a new MsgSendTx with a short-lived timeout
3. Wait a number of blocks or potentially sleep for a short period to allow the timeout to pass
4. Start the relayer and allow it to timeout the packet and in turn close the ICA channel
5. Attempt to reopen the channel. This should be possible routing a new MsgRegisterInterchainAccount or MsgChannelOpenInit to the controller chain
6. Broadcast a new MsgSendTx which executes successfully

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[crodriguezvega]

@charleenfei thanks for picking this up!

Some work has been done for this on this branch that might be possible to be reused. But unfortunately it is not working: for some reason it seems like the channel does not get closed. Here's a sample run using the v0.1.5 tag of icad. Maybe it's better to just use simd with v6.0.0 instead from now on.

[colin-axner]

Looks like it should be channels[1], not channels[0]

[crodriguezvega]

Looks like it should be channels[1], not channels[0]

hmmm, in the test run that I will in my comment above it's possible to see in the logs the information for channels[0]:

{State:STATE_OPEN Ordering:ORDER_ORDERED Counterparty:{PortID:icahost ChannelID:channel-1} ConnectionHops:[connection-0] Version:{"version":"ics27-1","controller_connection_id":"connection-0","host_connection_id":"connection-0","address":"cosmos152tahxw0mfvq7rd2gqahpzz2pjs562rs89jdefpnehaes0a238jq55d9aj","encoding":"proto3","tx_type":"sdk_multi_msg"} PortID:icacontroller-cosmos1k88wju6m4j6hycum00h5untgkxnzndcrccuvjh ChannelID:channel-1}

So channels[0] should be the ordered channel created for the interchain account...