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import ./make-test-python.nix ({ pkgs, ... }: {
name = "clickhouse";
meta.maintainers = with pkgs.lib.maintainers; [ ma27 ];
machine = {
services.clickhouse.enable = true;
virtualisation.memorySize = 4096;
};
testScript =
let
# work around quote/substitution complexity by Nix, Perl, bash and SQL.
tableDDL = pkgs.writeText "ddl.sql" "CREATE TABLE `demo` (`value` FixedString(10)) engine = MergeTree PARTITION BY value ORDER BY tuple();";
insertQuery = pkgs.writeText "insert.sql" "INSERT INTO `demo` (`value`) VALUES ('foo');";
selectQuery = pkgs.writeText "select.sql" "SELECT * from `demo`";
in
''
machine.start()
machine.wait_for_unit("clickhouse.service")
machine.wait_for_open_port(9000)
machine.succeed(
"cat ${tableDDL} | clickhouse-client"
)
machine.succeed(
"cat ${insertQuery} | clickhouse-client"
)
machine.succeed(
"cat ${selectQuery} | clickhouse-client | grep foo"
)
'';
})
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