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postgresqlPackages.timescaledb: move test from VM to postgresqlTestExtension

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Wolfgang Walther 2025-04-12 22:13:13 +02:00
parent 6cc89cd16e
commit e06b22b254
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3 changed files with 45 additions and 100 deletions
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1
nixos/tests/postgresql/default.nix
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@ -38,7 +38,6 @@ in
anonymizer = importWithArgs ./anonymizer.nix;
pgjwt = importWithArgs ./pgjwt.nix;
pgvecto-rs = importWithArgs ./pgvecto-rs.nix;
timescaledb = importWithArgs ./timescaledb.nix;
tsja = importWithArgs ./tsja.nix;
wal2json = importWithArgs ./wal2json.nix;
}

98
nixos/tests/postgresql/timescaledb.nix
View file

@ -1,98 +0,0 @@
{
pkgs,
makeTest,
genTests,
}:
let
inherit (pkgs) lib;
test-sql = pkgs.writeText "postgresql-test" ''
CREATE EXTENSION timescaledb;
CREATE EXTENSION timescaledb_toolkit;
CREATE TABLE sth (
time TIMESTAMPTZ NOT NULL,
value DOUBLE PRECISION
);
SELECT create_hypertable('sth', 'time');
INSERT INTO sth (time, value) VALUES
('2003-04-12 04:05:06 America/New_York', 1.0),
('2003-04-12 04:05:07 America/New_York', 2.0),
('2003-04-12 04:05:08 America/New_York', 3.0),
('2003-04-12 04:05:09 America/New_York', 4.0),
('2003-04-12 04:05:10 America/New_York', 5.0)
;
WITH t AS (
SELECT
time_bucket('1 day'::interval, time) AS dt,
stats_agg(value) AS stats
FROM sth
GROUP BY time_bucket('1 day'::interval, time)
)
SELECT
average(stats)
FROM t;
SELECT * FROM sth;
'';
makeTestFor =
package:
makeTest {
name = "timescaledb-${package.name}";
meta = with lib.maintainers; {
maintainers = [ typetetris ];
};
nodes.machine =
{ ... }:
{
services.postgresql = {
inherit package;
enable = true;
enableJIT = lib.hasInfix "-jit-" package.name;
extensions =
ps: with ps; [
timescaledb
timescaledb_toolkit
];
settings = {
shared_preload_libraries = "timescaledb, timescaledb_toolkit";
};
};
};
testScript = ''
def check_count(statement, lines):
return 'test $(sudo -u postgres psql postgres -tAc "{}"|wc -l) -eq {}'.format(
statement, lines
)
machine.start()
machine.wait_for_unit("postgresql")
with subtest("Postgresql with extensions timescaledb and timescaledb_toolkit is available just after unit start"):
machine.succeed(
"sudo -u postgres psql -f ${test-sql}"
)
machine.fail(check_count("SELECT * FROM sth;", 3))
machine.succeed(check_count("SELECT * FROM sth;", 5))
machine.fail(check_count("SELECT * FROM sth;", 4))
machine.shutdown()
'';
};
in
# Not run by default, because this requires allowUnfree.
# To run these tests:
# NIXPKGS_ALLOW_UNFREE=1 nix-build -A nixosTests.postgresql.timescaledb
lib.dontRecurseIntoAttrs (genTests {
inherit makeTestFor;
filter = _: p: !p.pkgs.timescaledb.meta.broken;
})