Commit Graph

290 Commits

Author SHA1 Message Date
Olaoluwa Osuntokun
b991cd3d78
multi: allow force channel closures while not connected to peer
This commit adds a much needed feature to the daemon, namely the
ability to force close a channel while the source daemon doesn’t have
an active connection to the counter party. Previously this wasn’t
possible as ALL channel closures were routed through the htlcSwitch
which is only able to trigger a channel closure if the peer is online.

To remedy this, if the closure type is “force” then, we now handle the
channel closure and related RPC streaming updates from the call handler
site of the RPC itself. As a result, there are now only two htlcSwitch
channel closure types: breach, and regular. The logic that’s now in the
rpcSever should likely be refactored into a distinct sub-system, but
getting the initial functionality in is important.

Finally, the channel breach integration test has been modified to skip
connection the peers before attempting the forceful channel closure of
a revoked state as the remote peer no longer needs to be online.
2017-01-03 16:04:47 -08:00
Olaoluwa Osuntokun
57c0f8f005
test: add short sleep before channel assert to account for gossip propagation
This commit adds a short sleep before a channel assertion in the
`testMaxPendingChannels` test. This sleep serves to give the nodes
enough time to propagate the new channel announcement over the
authenticated gossip system. Without this sleep, the call may be issued
in a state wherein only half of the channel announcement has fully
propagated.
2017-01-02 15:47:02 -08:00
Olaoluwa Osuntokun
82815b703e
rpcserver: refactor logic for ListPayments/DeleteAllPayments
This commit slightly refactors the logic for the new outgoing payment
related RPC’s to more closely match the style of the rest of the
codebase. Additionally the tests have been updated to reflect the
changes to the protos of the new RPC’s.
2016-12-30 16:42:10 -08:00
Olaoluwa Osuntokun
2651541139
test: update integration tests to use DescribeGraph 2016-12-27 16:44:58 -08:00
BitfuryLightning
1c7f87c3f1
channeldb: refactor payments code
Go-fmt files. Refactored code according to the guidelines.
Enhanced payment test: add error checking
and individual context for each API call.
Add Timestamp field to payment struct.
2016-12-27 16:42:56 -08:00
BitfuryLightning
eb4d0e035e channeldb: save outgoing payments
Add structure for outgoing payments. Saving payment in DB
after successful payment send. Add RPC call for listing
all payments.
2016-12-27 16:16:23 -08:00
Olaoluwa Osuntokun
a88b093843
test: due to persistent conn retry, don't consider already connected an error 2016-12-14 18:24:16 -08:00
Andrey Samokhvalov
5a82240c6a lnwire+lnwallet+fundingmanager: general improvements 2016-12-13 11:01:57 -08:00
Olaoluwa Osuntokun
a6f7f05323
test: update integration test helper funds to latest btcrpcclient API 2016-12-12 15:57:22 -08:00
Olaoluwa Osuntokun
e0c09a016b
lnwallet: use stored initiator bool to properly construct close tx
This commit modifies the channel closing logic to remove the hard coded
bools indicating which side is attempting the closure. With the recent
changes, the initiator must always pay the channel closure fees.

This information is recently stored on disk, therefore we can use the
boolean to ensure that the closure transaction is created properly no
matter who initiates the close.

This fixes a bug.
2016-12-07 22:39:33 -08:00
Olaoluwa Osuntokun
494fcec874
breacharbiter: introduce new sub-system to watch for breaches
This commit introduces a new sub-system into the daemon whose job it is
to vigilantly watch for any potential channel breaches throughout the
up-time of the daemon. The logic which was moved from the utxoNursery
in a prior commit now resides within the breachArbiter.

Upon start-up the breachArbiter will query the database for all active
channels, launching a goroutine for each channel in order to be able to
take action if a channel breach is detected. The breachArbiter is also
responsible for notifying the htlcSwitch about channel breaches in
order to black-list the breached linked during any multi-hop forwarding
decisions.
2016-11-28 19:44:09 -08:00
Andrey Samokhvalov
5b9e4ae61e general: fix typos, rename variables, add comments 2016-11-23 20:02:29 -06:00
bryanvu
2bf5794645 lnrpc: added rpc support for querying a channel's satoshis sent/received
Added total_satoshis_sent and total_satoshis_received fields to the
ListChannels RPC call.
2016-11-22 14:57:03 -06:00
Olaoluwa Osuntokun
1199786498
test: ensure all invoices are unique
This commit modifies the invoices generated during the
testRevokedCloseRetribution integration test to ensure that the
invoices are globally unique within the context of the integration
tests.
2016-11-21 21:52:08 -06:00
Olaoluwa Osuntokun
6ff357686f
test: add integration test to excerise uncooperative channel breaches
This commit adds a new rather extensive integration tests to excerise
uncooperative channel breaches triggered by a counter-party
broadcasting a previously revoked commitment state.

In order to programmatically script such logic using the integration
testing framework, the test manually manipulates the database files of
one of the nodes within the test network in order to force Bob to
travel back in time to a revoked commitment state. With this
manipulation, we then force Bob to broadcast the revoked state,
triggering Alice’s retribution logic which sweeps ALL the funds within
the channel.
2016-11-21 21:17:00 -06:00
Olaoluwa Osuntokun
5e5bc3884a
test: modify closeChannelAndAssert to allow force close, return txid 2016-11-21 21:13:12 -06:00
Olaoluwa Osuntokun
8608ffba15
test: cancel the daemon panic goroutine after interaction tests 2016-11-16 12:43:08 -08:00
Olaoluwa Osuntokun
f12b9b4bd7 Merge pull request #66 from AndrewSamokhvalov/temporary_fix_multihop
Temporary fix multihop
2016-11-08 14:58:01 -08:00
Andrey Samokhvalov
6d57fb08b3 tests: temporary fix multi hop test 2016-11-08 12:33:10 +03:00
Andrey Samokhvalov
75dd860ac9 tests: fix defer+goroutine by returning previous test structure (without goroutine) 2016-11-08 11:41:16 +03:00
Olaoluwa Osuntokun
d181aad8e2
test: use *testing.T directly outside of test execution 2016-10-23 20:04:05 -07:00
Olaoluwa Osuntokun
517255fdb1
test: rename CT to harnessTest, ensure all RPC's get distinct timeouts
This commit slightly modifies the existing CT struct in order to
maintain consistency with code-style. As a result of the name change,
all references have also been renamed from `ct` to `t`.

The Error and Errorf methods have been removed in favor of forcing
everything to be reported via `Fatalf`. Additionally a new method
(ProcessErrors) has been introduced to the networkHarness class in
order to encapsulate the underlying channel.
2016-10-23 19:27:24 -07:00
Andrey Samokhvalov
7196c4bb1c fundingmanager: add max pending channel check 2016-10-22 02:15:35 +03:00
Andrey Samokhvalov
e6f45a948e testing: add CT (Custom Testing) structure; create uniq point for 'lnd process errors' and 'test panic/failed errors' handling 2016-10-22 02:11:12 +03:00
andrew.shvv
56ab64ecab test: add basic test for multi-channel opening+closing 2016-10-16 21:36:43 -07:00
Olaoluwa Osuntokun
79e7862525
test: add integration tests for invoice settle/add notifications 2016-10-15 14:46:12 -07:00
Olaoluwa Osuntokun
80d38d6bbc
test: add network test case for repeated multi-hop invoice payments 2016-09-26 10:42:02 -07:00
Olaoluwa Osuntokun
bf0945a6bf
test: add test case for a simple one-hop invoice scenario 2016-09-26 10:41:05 -07:00
Olaoluwa Osuntokun
e6ced8ee7a
test: ensure tests nodes are started with the debughtlc flag 2016-09-21 19:49:21 -07:00
Olaoluwa Osuntokun
28b72d368c
test: use context.WithTimeout to ensure async tests don't block indefinitely
This commit uses the context package’s WithTimeout to ensure tests
which rely on asynchrony behaviors cannot block the execution of the
integration tests for ever. All tests which rely on async gRPC
notifications now perform a 3 way select: on the timeout channel
closure, an error, and the response itself.

Additionally some slight refactoring has taken place within the current
set of integration tests, eliminating some unneeded factory functions.
2016-09-21 19:45:54 -07:00
Olaoluwa Osuntokun
255b1b7727
test: fix some minor typos, expand comments 2016-09-15 12:25:10 -07:00
andrew.shvv
2788dbeaa8 Add RPC to show current total available channel capacity #29 (#35)
This commit adds a new RPC command: `channelbalance` which returns the
sum of all available channel capacity across all open channels. The
total balance is currently returned in units of `satoshis`. Additionally
the `networkHarness` has been modified slightly to allow specifying the
additional "extra" command line parameters when creating the initial
seed nodes. Minor refactoring within the integration tests has been
undertaken in order to increase code re-use across tests.

Closes #29.
2016-09-15 12:00:56 -07:00
Olaoluwa Osuntokun
4c01e42670
test: add integration tests for forced channel closure
This commit adds a basic test to exercise the scenario of forced
channel closure between to nodes with an existing channel open. The
test ensures that the latest commitment transaction it broadcast to the
chain and additionally that all time-locked outputs are sweeped with a
single transaction as soon as the inputs are mature enough.
2016-09-13 19:00:57 -07:00
Olaoluwa Osuntokun
d2acb4336c
test: add method to dump logs of a node within the networkHarness
At times when testing one requires access to the logs of a particular
node in order to aide with debugging. Before this commit, one needed to
manually modify the networkHarness code in order to print either the
location of the logs or the logs themselves. With this commit, tests
can now programmatically examine the logs of any node created within
the networkHarness.

It’s worth noting that at times the logs dumped may not be the most up
to date version of the logs files as the logging library employs
intermediate buffering.
2016-09-10 13:14:33 -07:00
Olaoluwa Osuntokun
d764493d25
test: fix basic funding integration test flakiness
This commit fixes some flakiness exhibited in the current basic funding
workflow tests. This test can fail occasionally in resource constrained
environment due to a race condition which arises after Alice learns of
the channel, but Bob is still waiting for Alice’s notification. As a
temporary fix, we now only check Alice’s state for the existence of the
channel.
2016-09-06 12:04:18 -07:00
Olaoluwa Osuntokun
83bf0be2cc
test: introduce a few networkHarness helper methods
This commit adds some new networkHarness helper methods which are
mean’t to reduce the verbosity of the previous basic tests, and also to
enable developers to right tests mote easily five a higher level
interface.
2016-08-31 11:59:25 -07:00
Olaoluwa Osuntokun
62c426fe75
test: update the funding test to use new async updates/notifications
This commit increases the robustness of the current test and also
reduces it’s running time considerably as all “time.Sleep”s have now
been removed.

Rather than sleeping some random amount of time, the test now waits for
a particular async notification to be dispatched before proceeding.
This tightens up the execution of the tests quite a bit.
2016-08-30 19:36:48 -07:00
Olaoluwa Osuntokun
95380fee1b
test: add async txn seen notifications to network harness
This commit adds a new feature to the network harness enabling callers
to receive async notifications once a particular transaction is seen on
the network. Such a feature is useful when due to the asynchronous
behavior of node communications.

With this new feature, tests can now wait for a particular transaction
to be seen within the network before proceeding.
2016-08-30 19:34:25 -07:00
Olaoluwa Osuntokun
1ace7ede01
lnd: fix build for Go 1.6.3, refer to old context package
This commit fixes the build for version 1.6.3 of golang. In go 1.7, the
“context” package was moved into the standard library, however go 1.6.3
doesn’t have that change, so we must refer to the prior WIP package
until a new version of Go is released.
2016-08-30 11:12:38 -07:00
Olaoluwa Osuntokun
b21c8eccf0
lnd: add basic integration test using the networkHarness
This commit adds an initial integration test to the project which
exercises some basic channel opening/closing functionality between two
lnd nodes.
2016-08-29 22:08:00 -07:00