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tests: rework derivation stubbing

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Instead of having to manually stub packages that should not be
downloaded we instead automatically stub all packages (except a small
list of whitelisted ones). Tests can re-introduce the real package by
using the `realPkgs` module argument.
This commit is contained in:
Robert Helgesson 2025-01-31 21:24:47 +01:00
parent c5c2cbc866
commit 7a3f0b3b8d
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GPG key ID: 96E745BD17AA17ED
480 changed files with 3557 additions and 5511 deletions
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30
tests/modules/programs/firefox/final-package.nix
View file

@ -1,25 +1,21 @@
modulePath:
{ config, lib, pkgs, ... }:
{ config, lib, realPkgs, ... }:
let
cfg = lib.getAttrFromPath modulePath config;
firefoxMockOverlay = import ./setup-firefox-mock-overlay.nix modulePath;
in lib.mkIf config.test.enableBig
(lib.setAttrByPath modulePath { enable = true; } // {
home.stateVersion = "19.09";
in {
imports = [ firefoxMockOverlay ];
_module.args.pkgs = lib.mkForce realPkgs;
config = lib.mkIf config.test.enableBig
(lib.setAttrByPath modulePath { enable = true; } // {
home.stateVersion = "19.09";
nmt.script = ''
package=${cfg.package}
finalPackage=${cfg.finalPackage}
if [[ $package != $finalPackage ]]; then
fail "Expected finalPackage ($finalPackage) to equal package ($package)"
fi
'';
});
}
nmt.script = ''
package=${cfg.package}
finalPackage=${cfg.finalPackage}
if [[ $package != $finalPackage ]]; then
fail "Expected finalPackage ($finalPackage) to equal package ($package)"
fi
'';
})

50
tests/modules/programs/firefox/setup-firefox-mock-overlay.nix
View file

@ -1,30 +1,36 @@
modulePath:
{ config, lib, pkgs, ... }:
with lib;
{ config, lib, realPkgs, ... }:
let
cfg = getAttrFromPath modulePath config;
cfg = lib.getAttrFromPath modulePath config;
in {
nixpkgs.overlays = [
(self: super: {
"${cfg.wrappedPackageName}-unwrapped" =
pkgs.runCommandLocal "${cfg.wrappedPackageName}-0" {
meta.description = "I pretend to be ${cfg.name}";
passthru.gtk3 = null;
} ''
mkdir -p "$out"/{bin,lib}
touch "$out/bin/${cfg.wrappedPackageName}"
chmod 755 "$out/bin/${cfg.wrappedPackageName}"
'';
test.stubs = let unwrappedName = "${cfg.wrappedPackageName}-unwrapped";
in {
"${unwrappedName}" = {
name = unwrappedName;
extraAttrs = {
binaryName = cfg.wrappedPackageName;
gtk3 = null;
meta.description = "I pretend to be ${cfg.name}";
};
outPath = null;
buildScript = ''
echo BUILD
mkdir -p "$out"/{bin,lib}
touch "$out/bin/${cfg.wrappedPackageName}"
chmod 755 "$out/bin/${cfg.wrappedPackageName}"
'';
};
chrome-gnome-shell =
pkgs.runCommandLocal "dummy-chrome-gnome-shell" { } ''
mkdir -p $out/lib/mozilla/native-messaging-hosts
touch $out/lib/mozilla/native-messaging-hosts/dummy
'';
})
];
chrome-gnome-shell = {
buildScript = ''
mkdir -p $out/lib/mozilla/native-messaging-hosts
touch $out/lib/mozilla/native-messaging-hosts/dummy
'';
};
};
nixpkgs.overlays = [ (_: _: { inherit (realPkgs) mozlz4a; }) ];
}