nix-bitcoin/test/tests.nix

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# Integration tests, can be run without internet access.
lib:
let
# Included in all scenarios
baseConfig = { config, pkgs, ... }: with lib; let
cfg = config.services;
inherit (config.nix-bitcoin.lib.test) mkIfTest;
in {
imports = [
./lib/test-lib.nix
../modules/modules.nix
{
# Features required by the Python test suite
nix-bitcoin.secretsDir = "/secrets";
nix-bitcoin.generateSecrets = true;
nix-bitcoin.operator.enable = true;
environment.systemPackages = with pkgs; [ jq ];
}
];
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options.test.features = {
clightningPlugins = mkEnableOption "all clightning plugins";
};
config = mkMerge [{
environment.systemPackages = mkMerge (with pkgs; [
# Needed to test macaroon creation
(mkIfTest "btcpayserver" [ openssl xxd ])
# Needed to test certificate creation
(mkIfTest "lnd" [ openssl ])
]);
tests.bitcoind = cfg.bitcoind.enable;
services.bitcoind = {
enable = true;
extraConfig = mkIf config.test.noConnections "connect=0";
};
tests.clightning = cfg.clightning.enable;
test.data.clightning-replication = cfg.clightning.replication.enable;
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# TODO-EXTERNAL:
# When WAN is disabled, DNS bootstrapping slows down service startup by ~15 s.
services.clightning.extraConfig = mkIf config.test.noConnections "disable-dns";
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test.data.clightning-plugins = let
plugins = config.services.clightning.plugins;
removed = [ "commando" ];
enabled = builtins.filter (plugin: plugins.${plugin}.enable)
(subtractLists removed (builtins.attrNames plugins));
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nbPkgs = config.nix-bitcoin.pkgs;
pluginPkgs = nbPkgs.clightning-plugins // {
clboss.path = "${nbPkgs.clboss}/bin/clboss";
};
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in map (plugin: pluginPkgs.${plugin}.path) enabled;
tests.clightning-rest = cfg.clightning-rest.enable;
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tests.rtl = cfg.rtl.enable;
services.rtl = {
nodes = {
lnd = {
enable = mkDefault true;
loop = mkDefault true;
extraConfig.Settings.userPersona = "MERCHANT";
};
clightning.enable = mkDefault true;
};
extraCurrency = mkDefault "CHF";
};
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# Use a simple, non-random password for manual web interface tests
nix-bitcoin.generateSecretsCmds.rtl = mkIf cfg.rtl.enable (mkForce ''
echo a > rtl-password
'');
tests.spark-wallet = cfg.spark-wallet.enable;
tests.lnd = cfg.lnd.enable;
services.lnd = {
port = 9736;
certificate = {
extraIPs = [ "10.0.0.1" "20.0.0.1" ];
extraDomains = [ "example.com" ];
};
};
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nix-bitcoin.onionServices.lnd.public = true;
tests.lndconnect-onion-lnd = cfg.lnd.lndconnectOnion.enable;
tests.lndconnect-onion-clightning = cfg.clightning-rest.lndconnectOnion.enable;
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tests.lightning-loop = cfg.lightning-loop.enable;
services.lightning-loop.certificate.extraIPs = [ "20.0.0.1" ];
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tests.lightning-pool = cfg.lightning-pool.enable;
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tests.charge-lnd = cfg.charge-lnd.enable;
tests.electrs = cfg.electrs.enable;
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services.fulcrum.port = 50002;
tests.fulcrum = cfg.fulcrum.enable;
tests.liquidd = cfg.liquidd.enable;
services.liquidd.extraConfig = mkIf config.test.noConnections "connect=0";
tests.btcpayserver = cfg.btcpayserver.enable;
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services.btcpayserver = {
lightningBackend = mkDefault "lnd";
lbtc = mkDefault true;
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};
test.data.btcpayserver-lbtc = config.services.btcpayserver.lbtc;
tests.joinmarket = cfg.joinmarket.enable;
tests.joinmarket-yieldgenerator = cfg.joinmarket.yieldgenerator.enable;
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tests.joinmarket-ob-watcher = cfg.joinmarket-ob-watcher.enable;
services.joinmarket.yieldgenerator = {
enable = config.services.joinmarket.enable;
# Test a smattering of custom parameters
ordertype = "absoffer";
cjfee_a = 300;
cjfee_r = 0.00003;
txfee = 200;
};
tests.nodeinfo = config.nix-bitcoin.nodeinfo.enable;
tests.backups = cfg.backups.enable;
# To test that unused secrets are made inaccessible by 'setup-secrets'
systemd.services.setup-secrets.preStart = mkIfTest "security" ''
install -D -o nobody -g nogroup -m777 <(:) /secrets/dummy
'';
# Avoid timeout failures on slow CI nodes
systemd.services.postgresql.serviceConfig.TimeoutStartSec = "5min";
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}
(mkIf config.services.clightning.plugins.clboss.enable {
# Torified 'dig' subprocesses of clboss don't respond to SIGTERM and keep
# running for a long time when WAN is disabled, which prevents clightning units
# from stopping quickly.
# Set TimeoutStopSec for faster stopping.
systemd.services.clightning.serviceConfig.TimeoutStopSec = "500ms";
})
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(mkIf config.test.features.clightningPlugins {
services.clightning.plugins = {
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clboss.enable = true;
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feeadjuster.enable = true;
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helpme.enable = true;
monitor.enable = true;
prometheus.enable = true;
rebalance.enable = true;
summary.enable = true;
zmq = let tcpEndpoint = "tcp://127.0.0.1:5501"; in {
enable = true;
channel-opened = tcpEndpoint;
connect = tcpEndpoint;
disconnect = tcpEndpoint;
invoice-payment = tcpEndpoint;
warning = tcpEndpoint;
forward-event = tcpEndpoint;
sendpay-success = tcpEndpoint;
sendpay-failure = tcpEndpoint;
};
};
})
];
};
scenarios = with lib; {
# Included in all scenarios by ./lib/make-test.nix
base = baseConfig;
default = scenarios.secureNode;
# All available basic services and tests
full = {
tests.security = true;
services.clightning.enable = true;
services.clightning.replication = {
enable = true;
encrypt = true;
local.directory = "/var/backup/clightning";
};
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test.features.clightningPlugins = true;
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services.rtl.enable = true;
services.spark-wallet.enable = true;
services.clightning-rest.enable = true;
services.clightning-rest.lndconnectOnion.enable = true;
services.lnd.enable = true;
services.lnd.lndconnectOnion.enable = true;
services.lightning-loop.enable = true;
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services.lightning-pool.enable = true;
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services.charge-lnd.enable = true;
services.electrs.enable = true;
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services.fulcrum.enable = true;
services.liquidd.enable = true;
services.btcpayserver.enable = true;
services.joinmarket.enable = true;
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services.joinmarket-ob-watcher.enable = true;
services.backups.enable = true;
nix-bitcoin.nodeinfo.enable = true;
services.hardware-wallets = {
trezor = true;
ledger = true;
};
};
secureNode = {
imports = [
scenarios.full
../modules/presets/secure-node.nix
];
tests.secure-node = true;
tests.restart-bitcoind = true;
# Stop electrs from spamming the test log with 'WARN - wait until IBD is over' messages
tests.stop-electrs = true;
};
netns = {
imports = with scenarios; [ netnsBase secureNode ];
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# This test is rather slow and unaffected by netns settings
tests.backups = mkForce false;
};
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# All regtest-enabled services
regtest = {
imports = [ scenarios.regtestBase ];
services.clightning.enable = true;
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test.features.clightningPlugins = true;
services.clightning-rest.enable = true;
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services.liquidd.enable = true;
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services.rtl.enable = true;
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services.spark-wallet.enable = true;
services.lnd.enable = true;
services.lightning-loop.enable = true;
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services.lightning-pool.enable = true;
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services.charge-lnd.enable = true;
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services.electrs.enable = true;
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services.fulcrum.enable = true;
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services.btcpayserver.enable = true;
services.joinmarket.enable = true;
};
# netns and regtest, without secure-node.nix
netnsRegtest = {
imports = with scenarios; [ netnsBase regtest ];
};
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hardened = {
imports = [
scenarios.secureNode
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../modules/presets/hardened-extended.nix
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];
};
netnsBase = { config, pkgs, ... }: {
nix-bitcoin.netns-isolation.enable = true;
test.data.netns = config.nix-bitcoin.netns-isolation.netns;
tests.netns-isolation = true;
environment.systemPackages = [ pkgs.fping ];
};
regtestBase = { config, pkgs, ... }: {
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tests.regtest = true;
test.data.num_blocks = 100;
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services.bitcoind.regtest = true;
systemd.services.bitcoind.postStart = mkAfter ''
cli=${config.services.bitcoind.cli}/bin/bitcoin-cli
if ! $cli listwallets | ${pkgs.jq}/bin/jq -e 'index("test")'; then
"$cli" -named createwallet wallet_name=test load_on_startup=true
address=$($cli -rpcwallet=test getnewaddress)
"$cli" generatetoaddress ${toString config.test.data.num_blocks} "$address"
fi
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'';
# lightning-loop contains no builtin swap server for regtest.
# Add a dummy definition.
services.lightning-loop.extraConfig = ''
server.host=localhost
'';
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# lightning-pool contains no builtin auction server for regtest.
# Add a dummy definition
services.lightning-pool.extraConfig = ''
auctionserver=localhost
'';
# `validatepegin` is incompatible with regtest
services.liquidd.validatepegin = mkForce false;
# TODO-EXTERNAL:
# Reenable `btcpayserver.lbtc` in regtest (and add test in tests.py)
# when nbxplorer can parse liquidd regtest blocks.
#
# When `btcpayserver.lbtc` is enabled in regtest, nxbplorer tries to
# generate regtest blocks, which fails because no liquidd wallet exists.
# When blocks are pre-generated via `liquidd.postStart`, nbxplorer
# fails to parse the blocks:
# info: NBXplorer.Indexer.LBTC: Full node version detected: 210002
# info: NBXplorer.Indexer.LBTC: NBXplorer is correctly whitelisted by the node
# fail: NBXplorer.Indexer.LBTC: Unhandled exception in the indexer, retrying in 10 seconds
# System.IO.EndOfStreamException: No more byte to read
# at NBitcoin.BitcoinStream.ReadWriteBytes(Span`1 data)
services.btcpayserver.lbtc = mkForce false;
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};
# Test the special bitcoin RPC setup that lnd uses when bitcoin is pruned
lndPruned = {
services.lnd.enable = true;
services.bitcoind.prune = 1000;
};
};
## Example scenarios that showcase extra features
exampleScenarios = with lib; {
# Run a selection of tests in scenario 'netns'
selectedTests = {
imports = [ scenarios.netns ];
tests = mkForce {
btcpayserver = true;
netns-isolation = true;
};
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};
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# Container-specific features
containerFeatures = {
# Container has WAN access and bitcoind connects to external nodes
test.container.enableWAN = true;
# See ./lib/test-lib.nix for a description
test.container.exposeLocalhost = true;
};
## Scenarios with a custom Python test
# Variant 1: Define testing code that always runs
customTestSimple = {
networking.hostName = "myhost";
# Variant 1: Define testing code that always runs
test.extraTestScript = ''
succeed("[[ $(hostname) == myhost ]]")
'';
};
# Variant 2: Define a test that can be enabled/disabled
# via the Nix module system.
customTestExtended = {
networking.hostName = "myhost";
tests.hostName = true;
test.extraTestScript = ''
@test("hostName")
def _():
succeed("[[ $(hostname) == myhost ]]")
'';
};
};
in {
inherit scenarios;
pkgs = flake: pkgs: rec {
# A basic test using the nix-bitcoin test framework
makeTestBasic = import ./lib/make-test.nix flake pkgs makeTestVM;
# Wraps `makeTest` in NixOS' testing-python.nix so that the drv includes the
# log output and the test driver
makeTestVM = import ./lib/make-test-vm.nix pkgs;
# A test using the nix-bitcoin test framework, with some helpful defaults
makeTest = { name ? "nix-bitcoin-test", config }:
makeTestBasic {
inherit name;
config = {
imports = [
scenarios.base
config
];
# Share the same pkgs instance among tests
nixpkgs.pkgs = pkgs.lib.mkDefault pkgs;
};
};
# A test using the nix-bitcoin test framework, with defaults specific to nix-bitcoin
makeTestNixBitcoin = { name, config }:
makeTest {
name = "nix-bitcoin-${name}";
config = {
imports = [ config ];
test.shellcheckServices.sourcePrefix = toString ./..;
};
};
makeTests = scenarios: let
mainTests = builtins.mapAttrs (name: config:
makeTestNixBitcoin { inherit name config; }
) scenarios;
in
{
clightningReplication = import ./clightning-replication.nix makeTestVM pkgs;
} // mainTests;
tests = makeTests scenarios;
## Helper for ./run-tests.sh
getTest = { name, extraScenariosFile ? null }:
let
tests = makeTests (scenarios // (
lib.optionalAttrs (extraScenariosFile != null)
(import extraScenariosFile {
inherit scenarios lib pkgs;
nix-bitcoin = flake;
})
));
in
tests.${name} or (makeTestNixBitcoin {
inherit name;
config = {
services.${name}.enable = true;
};
});
instantiateTests = testNames:
let
testNames' = lib.splitString " " testNames;
in
map (name:
let
test = tests.${name};
in
builtins.seq (builtins.trace "Evaluating test '${name}'" test.outPath)
test
) testNames';
};
}