Andreas Rammhold f4d7493162 nixos/tests: only apply qemu parameters if the options are defined ... This fixes an eval error that occurred on hydra with the small channel and the `nixos.tests.boot.biosCdrom.x86_64-linux` attribute: > $ nix-instantiate nixos/release-small.nix -A nixos.tests.boot.biosCdrom.x86_64-linux > warning: unknown setting 'experimental-features' > error: The option `virtualisation.qemu' does not exist. Definition values: > - In `/home/andi/dev/nixos/nixpkgs/nixos/modules/testing/test-instrumentation.nix': > { > consoles = [ ]; > package = { > _type = "override"; > content = <derivation /nix/store/q72h2cdcb9zjgiay5gdgzwddjkbjr7xq-qemu-host-cpu-only-for-vm-tests-5.1.0.drv>; > ... > (use '--show-trace' to show detailed location information) In bc2188b we changed test test-instrumentation to also set the QEMU package that is being used. That change unfortunately caused us to always assing values to the virtualisation.qemu.package option even when the option is not defined. The original code was explicitly testing for the consoles case but the then newly extended version did not adjust the check as the intention was probably not clear. With this commit we are always ensuring the entire virtualisation.qemu section exists and can thus drop the individual tests for each of the sections since the QEMU module always defines both the package and the consoles option when it's root is defined..		2020-10-25 13:42:01 +01:00
..
minimal-kernel.nix	buildLinux: allow overriding stdenv on each call	2017-08-20 08:24:52 +02:00
service-runner.nix	nixos/service-runner.nix: Allow quotes in commands + test	2020-02-28 14:26:29 +01:00
test-instrumentation.nix	nixos/tests: only apply qemu parameters if the options are defined	2020-10-25 13:42:01 +01:00