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https://github.com/NixOS/nixpkgs.git
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e2fb651752
Make sure that JIT is actually available when using
services.postgresql = {
enable = true;
enableJIT = true;
package = pkgs.postgresql_15;
};
The current behavior is counter-intuitive because the docs state that
`enableJIT = true;` is sufficient even though it wasn't in that case
because the declared package doesn't have the LLVM dependency.
Fixed by using `package.withJIT` if `enableJIT = true;` and
`package.jitSupport` is `false`.
Also updated the postgresql-jit test to test for that case.
49 lines
1.4 KiB
Nix
49 lines
1.4 KiB
Nix
{ system ? builtins.currentSystem
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, config ? {}
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, pkgs ? import ../.. { inherit system config; }
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}:
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with import ../lib/testing-python.nix { inherit system pkgs; };
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let
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inherit (pkgs) lib;
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packages = builtins.attrNames (import ../../pkgs/servers/sql/postgresql pkgs);
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mkJitTest = packageName: makeTest {
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name = "${packageName}";
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meta.maintainers = with lib.maintainers; [ ma27 ];
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nodes.machine = { pkgs, lib, ... }: {
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services.postgresql = {
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enable = true;
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enableJIT = true;
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package = pkgs.${packageName};
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initialScript = pkgs.writeText "init.sql" ''
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create table demo (id int);
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insert into demo (id) select generate_series(1, 5);
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'';
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};
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};
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testScript = ''
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machine.start()
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machine.wait_for_unit("postgresql.service")
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with subtest("JIT is enabled"):
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machine.succeed("sudo -u postgres psql <<<'show jit;' | grep 'on'")
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with subtest("Test JIT works fine"):
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output = machine.succeed(
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"cat ${pkgs.writeText "test.sql" ''
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set jit_above_cost = 1;
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EXPLAIN ANALYZE SELECT CONCAT('jit result = ', SUM(id)) FROM demo;
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SELECT CONCAT('jit result = ', SUM(id)) from demo;
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''} | sudo -u postgres psql"
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)
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assert "JIT:" in output
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assert "jit result = 15" in output
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machine.shutdown()
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'';
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};
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in
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lib.genAttrs packages mkJitTest
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