nix-bitcoin/test/lib/make-test.nix

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scenario: testConfig:
{
vm = import ./make-test-vm.nix (pkgs: {
name = "nix-bitcoin-${scenario}";
machine = {
imports = [ testConfig ];
# Needed because duplicity requires 270 MB of free temp space, regardless of backup size
virtualisation.diskSize = 1024;
};
testScript = nodes: let
cfg = nodes.nodes.machine.config;
data = {
data = cfg.test.data;
tests = cfg.tests;
};
dataFile = pkgs.writeText "test-data" (builtins.toJSON data);
initData = ''
import json
with open("${dataFile}") as f:
data = json.load(f)
enabled_tests = set(test for (test, enabled) in data["tests"].items() if enabled)
test_data = data["data"]
'';
in
builtins.concatStringsSep "\n\n" [
initData
(builtins.readFile ./../tests.py)
# Don't run tests in interactive mode.
# is_interactive is set in ../run-tests.sh
''
if not "is_interactive" in vars():
run_tests()
''
];
});
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container = {
# The container name has a 11 char length limit
containers.nb-test = { config, ... }: {
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config = {
extra = config.config.test.container;
config = testConfig;
};
};
};
config = testConfig;
}