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|
{
runTest,
genTests,
...
}:
let
makeTestFor =
package:
runTest (
{ lib, pkgs, ... }:
{
name = "postgresql-jit-${package.name}";
meta.maintainers = with lib.maintainers; [ ma27 ];
nodes.machine =
{ pkgs, ... }:
{
services.postgresql = {
inherit package;
enable = true;
enableJIT = true;
initialScript = pkgs.writeText "init.sql" ''
create table demo (id int);
insert into demo (id) select generate_series(1, 5);
'';
};
};
testScript = ''
machine.start()
machine.wait_for_unit("postgresql.target")
with subtest("JIT is enabled"):
machine.succeed("sudo -u postgres psql <<<'show jit;' | grep 'on'")
with subtest("Test JIT works fine"):
output = machine.succeed(
"cat ${pkgs.writeText "test.sql" ''
set jit_above_cost = 1;
EXPLAIN ANALYZE SELECT CONCAT('jit result = ', SUM(id)) FROM demo;
SELECT CONCAT('jit result = ', SUM(id)) from demo;
''} | sudo -u postgres psql"
)
t.assertIn("JIT:", output)
t.assertIn("jit result = 15", output)
machine.shutdown()
'';
}
);
in
genTests {
inherit makeTestFor;
}
|
