mirror of
https://github.com/ilyakooo0/nixpkgs.git
synced 2024-12-26 04:43:09 +03:00
Merge pull request #101598 from andir/nixos-build-vms-qemu
nixos/tests: follow-up to the closure reduction PR
This commit is contained in:
Andreas Rammhold
GitHub
commit
1088f05940
@ -3,13 +3,13 @@
|
||||
# Use a minimal kernel?
|
||||
, minimal ? false
|
||||
# Ignored
|
||||
, config ? {}
|
||||
, config ? { }
|
||||
# !!! See comment about args in lib/modules.nix
|
||||
, specialArgs ? {}
|
||||
, specialArgs ? { }
|
||||
# Modules to add to each VM
|
||||
, extraConfigurations ? [] }:
|
||||
, extraConfigurations ? [ ]
|
||||
}:
|
||||
|
||||
with import ./build-vms.nix { inherit system pkgs minimal specialArgs extraConfigurations; };
|
||||
with pkgs;
|
||||
|
||||
rec {
|
||||
@ -17,42 +17,41 @@ rec {
|
||||
inherit pkgs;
|
||||
|
||||
|
||||
mkTestDriver = let
|
||||
testDriverScript = ./test-driver/test-driver.py;
|
||||
in qemu_pkg: stdenv.mkDerivation {
|
||||
name = "nixos-test-driver";
|
||||
mkTestDriver =
|
||||
let
|
||||
testDriverScript = ./test-driver/test-driver.py;
|
||||
in
|
||||
qemu_pkg: stdenv.mkDerivation {
|
||||
name = "nixos-test-driver";
|
||||
|
||||
nativeBuildInputs = [ makeWrapper ];
|
||||
buildInputs = [ (python3.withPackages (p: [ p.ptpython ])) ];
|
||||
checkInputs = with python3Packages; [ pylint black mypy ];
|
||||
nativeBuildInputs = [ makeWrapper ];
|
||||
buildInputs = [ (python3.withPackages (p: [ p.ptpython ])) ];
|
||||
checkInputs = with python3Packages; [ pylint black mypy ];
|
||||
|
||||
dontUnpack = true;
|
||||
dontUnpack = true;
|
||||
|
||||
preferLocalBuild = true;
|
||||
preferLocalBuild = true;
|
||||
|
||||
doCheck = true;
|
||||
checkPhase = ''
|
||||
mypy --disallow-untyped-defs \
|
||||
--no-implicit-optional \
|
||||
--ignore-missing-imports ${testDriverScript}
|
||||
pylint --errors-only ${testDriverScript}
|
||||
black --check --diff ${testDriverScript}
|
||||
'';
|
||||
|
||||
installPhase =
|
||||
''
|
||||
mkdir -p $out/bin
|
||||
cp ${testDriverScript} $out/bin/nixos-test-driver
|
||||
chmod u+x $out/bin/nixos-test-driver
|
||||
# TODO: copy user script part into this file (append)
|
||||
|
||||
wrapProgram $out/bin/nixos-test-driver \
|
||||
--prefix PATH : "${lib.makeBinPath [ qemu_pkg vde2 netpbm coreutils ]}" \
|
||||
doCheck = true;
|
||||
checkPhase = ''
|
||||
mypy --disallow-untyped-defs \
|
||||
--no-implicit-optional \
|
||||
--ignore-missing-imports ${testDriverScript}
|
||||
pylint --errors-only ${testDriverScript}
|
||||
black --check --diff ${testDriverScript}
|
||||
'';
|
||||
};
|
||||
|
||||
testDriver = mkTestDriver qemu_test;
|
||||
testDriverInteractive = mkTestDriver qemu_kvm;
|
||||
installPhase =
|
||||
''
|
||||
mkdir -p $out/bin
|
||||
cp ${testDriverScript} $out/bin/nixos-test-driver
|
||||
chmod u+x $out/bin/nixos-test-driver
|
||||
# TODO: copy user script part into this file (append)
|
||||
|
||||
wrapProgram $out/bin/nixos-test-driver \
|
||||
--prefix PATH : "${lib.makeBinPath [ qemu_pkg vde2 netpbm coreutils ]}" \
|
||||
'';
|
||||
};
|
||||
|
||||
# Run an automated test suite in the given virtual network.
|
||||
# `driver' is the script that runs the network.
|
||||
@ -75,11 +74,10 @@ rec {
|
||||
{ testScript
|
||||
, enableOCR ? false
|
||||
, name ? "unnamed"
|
||||
# Skip linting (mainly intended for faster dev cycles)
|
||||
# Skip linting (mainly intended for faster dev cycles)
|
||||
, skipLint ? false
|
||||
, ...
|
||||
} @ t:
|
||||
|
||||
let
|
||||
# A standard store path to the vm monitor is built like this:
|
||||
# /tmp/nix-build-vm-test-run-$name.drv-0/vm-state-machine/monitor
|
||||
@ -88,25 +86,7 @@ rec {
|
||||
maxTestNameLen = 50;
|
||||
testNameLen = builtins.stringLength name;
|
||||
|
||||
testDriverName = with builtins;
|
||||
if testNameLen > maxTestNameLen then
|
||||
abort ("The name of the test '${name}' must not be longer than ${toString maxTestNameLen} " +
|
||||
"it's currently ${toString testNameLen} characters long.")
|
||||
else
|
||||
"nixos-test-driver-${name}";
|
||||
|
||||
nodes = buildVirtualNetwork (
|
||||
t.nodes or (if t ? machine then { machine = t.machine; } else { }));
|
||||
|
||||
testScript' =
|
||||
# Call the test script with the computed nodes.
|
||||
if lib.isFunction testScript
|
||||
then testScript { inherit nodes; }
|
||||
else testScript;
|
||||
|
||||
vlans = map (m: m.config.virtualisation.vlans) (lib.attrValues nodes);
|
||||
|
||||
vms = map (m: m.config.system.build.vm) (lib.attrValues nodes);
|
||||
|
||||
ocrProg = tesseract4.override { enableLanguages = [ "eng" ]; };
|
||||
|
||||
@ -115,78 +95,124 @@ rec {
|
||||
# Generate convenience wrappers for running the test driver
|
||||
# interactively with the specified network, and for starting the
|
||||
# VMs from the command line.
|
||||
driver = testDriver:
|
||||
mkDriver = qemu_pkg:
|
||||
let
|
||||
build-vms = import ./build-vms.nix {
|
||||
inherit system pkgs minimal specialArgs;
|
||||
extraConfigurations = extraConfigurations ++ (pkgs.lib.optional (qemu_pkg != null)
|
||||
{
|
||||
virtualisation.qemu.package = qemu_pkg;
|
||||
}
|
||||
);
|
||||
};
|
||||
|
||||
# FIXME: get this pkg from the module system
|
||||
testDriver = mkTestDriver (if qemu_pkg == null then pkgs.qemu_test else qemu_pkg);
|
||||
|
||||
nodes = build-vms.buildVirtualNetwork (
|
||||
t.nodes or (if t ? machine then { machine = t.machine; } else { })
|
||||
);
|
||||
vlans = map (m: m.config.virtualisation.vlans) (lib.attrValues nodes);
|
||||
vms = map (m: m.config.system.build.vm) (lib.attrValues nodes);
|
||||
|
||||
testScript' =
|
||||
# Call the test script with the computed nodes.
|
||||
if lib.isFunction testScript
|
||||
then testScript { inherit nodes; }
|
||||
else testScript;
|
||||
|
||||
testDriverName = with builtins;
|
||||
if testNameLen > maxTestNameLen then
|
||||
abort
|
||||
("The name of the test '${name}' must not be longer than ${toString maxTestNameLen} " +
|
||||
"it's currently ${toString testNameLen} characters long.")
|
||||
else
|
||||
"nixos-test-driver-${name}";
|
||||
|
||||
warn = if skipLint then lib.warn "Linting is disabled!" else lib.id;
|
||||
in
|
||||
warn (runCommand testDriverName
|
||||
{ buildInputs = [ makeWrapper];
|
||||
testScript = testScript';
|
||||
preferLocalBuild = true;
|
||||
testName = name;
|
||||
}
|
||||
''
|
||||
mkdir -p $out/bin
|
||||
{
|
||||
buildInputs = [ makeWrapper ];
|
||||
testScript = testScript';
|
||||
preferLocalBuild = true;
|
||||
testName = name;
|
||||
passthru = {
|
||||
inherit nodes;
|
||||
};
|
||||
}
|
||||
''
|
||||
mkdir -p $out/bin
|
||||
|
||||
echo -n "$testScript" > $out/test-script
|
||||
${lib.optionalString (!skipLint) ''
|
||||
${python3Packages.black}/bin/black --check --diff $out/test-script
|
||||
''}
|
||||
echo -n "$testScript" > $out/test-script
|
||||
${lib.optionalString (!skipLint) ''
|
||||
${python3Packages.black}/bin/black --check --diff $out/test-script
|
||||
''}
|
||||
|
||||
ln -s ${testDriver}/bin/nixos-test-driver $out/bin/
|
||||
vms=($(for i in ${toString vms}; do echo $i/bin/run-*-vm; done))
|
||||
wrapProgram $out/bin/nixos-test-driver \
|
||||
--add-flags "''${vms[*]}" \
|
||||
${lib.optionalString enableOCR
|
||||
"--prefix PATH : '${ocrProg}/bin:${imagemagick_tiff}/bin'"} \
|
||||
--run "export testScript=\"\$(${coreutils}/bin/cat $out/test-script)\"" \
|
||||
--set VLANS '${toString vlans}'
|
||||
ln -s ${testDriver}/bin/nixos-test-driver $out/bin/nixos-run-vms
|
||||
wrapProgram $out/bin/nixos-run-vms \
|
||||
--add-flags "''${vms[*]}" \
|
||||
${lib.optionalString enableOCR "--prefix PATH : '${ocrProg}/bin'"} \
|
||||
--set tests 'start_all(); join_all();' \
|
||||
--set VLANS '${toString vlans}' \
|
||||
${lib.optionalString (builtins.length vms == 1) "--set USE_SERIAL 1"}
|
||||
''); # "
|
||||
ln -s ${testDriver}/bin/nixos-test-driver $out/bin/
|
||||
vms=($(for i in ${toString vms}; do echo $i/bin/run-*-vm; done))
|
||||
wrapProgram $out/bin/nixos-test-driver \
|
||||
--add-flags "''${vms[*]}" \
|
||||
${lib.optionalString enableOCR
|
||||
"--prefix PATH : '${ocrProg}/bin:${imagemagick_tiff}/bin'"} \
|
||||
--run "export testScript=\"\$(${coreutils}/bin/cat $out/test-script)\"" \
|
||||
--set VLANS '${toString vlans}'
|
||||
ln -s ${testDriver}/bin/nixos-test-driver $out/bin/nixos-run-vms
|
||||
wrapProgram $out/bin/nixos-run-vms \
|
||||
--add-flags "''${vms[*]}" \
|
||||
${lib.optionalString enableOCR "--prefix PATH : '${ocrProg}/bin'"} \
|
||||
--set tests 'start_all(); join_all();' \
|
||||
--set VLANS '${toString vlans}' \
|
||||
${lib.optionalString (builtins.length vms == 1) "--set USE_SERIAL 1"}
|
||||
''); # "
|
||||
|
||||
passMeta = drv: drv // lib.optionalAttrs (t ? meta) {
|
||||
meta = (drv.meta or {}) // t.meta;
|
||||
meta = (drv.meta or { }) // t.meta;
|
||||
};
|
||||
|
||||
test = passMeta (runTests (driver testDriver));
|
||||
driver = mkDriver null;
|
||||
driverInteractive = mkDriver pkgs.qemu;
|
||||
|
||||
nodeNames = builtins.attrNames nodes;
|
||||
test = passMeta (runTests driver);
|
||||
|
||||
nodeNames = builtins.attrNames driver.nodes;
|
||||
invalidNodeNames = lib.filter
|
||||
(node: builtins.match "^[A-z_]([A-z0-9_]+)?$" node == null) nodeNames;
|
||||
(node: builtins.match "^[A-z_]([A-z0-9_]+)?$" node == null)
|
||||
nodeNames;
|
||||
|
||||
in
|
||||
if lib.length invalidNodeNames > 0 then
|
||||
throw ''
|
||||
Cannot create machines out of (${lib.concatStringsSep ", " invalidNodeNames})!
|
||||
All machines are referenced as python variables in the testing framework which will break the
|
||||
script when special characters are used.
|
||||
if lib.length invalidNodeNames > 0 then
|
||||
throw ''
|
||||
Cannot create machines out of (${lib.concatStringsSep ", " invalidNodeNames})!
|
||||
All machines are referenced as python variables in the testing framework which will break the
|
||||
script when special characters are used.
|
||||
|
||||
Please stick to alphanumeric chars and underscores as separation.
|
||||
''
|
||||
else
|
||||
test // {
|
||||
inherit nodes test;
|
||||
driver = driver testDriver;
|
||||
driverInteractive = driver testDriverInteractive;
|
||||
};
|
||||
Please stick to alphanumeric chars and underscores as separation.
|
||||
''
|
||||
else
|
||||
test // {
|
||||
inherit test driver driverInteractive;
|
||||
inherit (test) nodes;
|
||||
};
|
||||
|
||||
runInMachine =
|
||||
{ drv
|
||||
, machine
|
||||
, preBuild ? ""
|
||||
, postBuild ? ""
|
||||
, qemu ? pkgs.qemu_test
|
||||
, ... # ???
|
||||
}:
|
||||
let
|
||||
vm = buildVM { }
|
||||
[ machine
|
||||
{ key = "run-in-machine";
|
||||
build-vms = import ./build-vms.nix {
|
||||
inherit system pkgs minimal specialArgs extraConfigurations;
|
||||
};
|
||||
|
||||
vm = build-vms.buildVM { }
|
||||
[
|
||||
machine
|
||||
{
|
||||
key = "run-in-machine";
|
||||
networking.hostName = "client";
|
||||
nix.readOnlyStore = false;
|
||||
virtualisation.writableStore = false;
|
||||
@ -229,20 +255,20 @@ rec {
|
||||
unset xchg
|
||||
|
||||
export tests='${testScript}'
|
||||
${testDriver}/bin/nixos-test-driver ${vm.config.system.build.vm}/bin/run-*-vm
|
||||
${mkTestDriver qemu}/bin/nixos-test-driver --keep-vm-state ${vm.config.system.build.vm}/bin/run-*-vm
|
||||
''; # */
|
||||
|
||||
in
|
||||
lib.overrideDerivation drv (attrs: {
|
||||
requiredSystemFeatures = [ "kvm" ];
|
||||
builder = "${bash}/bin/sh";
|
||||
args = ["-e" vmRunCommand];
|
||||
origArgs = attrs.args;
|
||||
origBuilder = attrs.builder;
|
||||
});
|
||||
lib.overrideDerivation drv (attrs: {
|
||||
requiredSystemFeatures = [ "kvm" ];
|
||||
builder = "${bash}/bin/sh";
|
||||
args = [ "-e" vmRunCommand ];
|
||||
origArgs = attrs.args;
|
||||
origBuilder = attrs.builder;
|
||||
});
|
||||
|
||||
|
||||
runInMachineWithX = { require ? [], ... } @ args:
|
||||
runInMachineWithX = { require ? [ ], ... } @ args:
|
||||
let
|
||||
client =
|
||||
{ ... }:
|
||||
@ -258,13 +284,13 @@ rec {
|
||||
services.xserver.windowManager.icewm.enable = true;
|
||||
};
|
||||
in
|
||||
runInMachine ({
|
||||
machine = client;
|
||||
preBuild =
|
||||
''
|
||||
client.wait_for_x()
|
||||
'';
|
||||
} // args);
|
||||
runInMachine ({
|
||||
machine = client;
|
||||
preBuild =
|
||||
''
|
||||
client.wait_for_x()
|
||||
'';
|
||||
} // args);
|
||||
|
||||
|
||||
simpleTest = as: (makeTest as).test;
|
||||
|
||||
@ -6,12 +6,7 @@
|
||||
let
|
||||
nodes = builtins.mapAttrs (vm: module: {
|
||||
_file = "${networkExpr}@node-${vm}";
|
||||
imports = [
|
||||
module
|
||||
({ pkgs, ... }: {
|
||||
virtualisation.qemu.package = pkgs.qemu;
|
||||
})
|
||||
];
|
||||
imports = [ module ];
|
||||
}) (import networkExpr);
|
||||
in
|
||||
|
||||
@ -20,4 +15,4 @@ with import ../../../../lib/testing-python.nix {
|
||||
pkgs = import ../../../../.. { inherit system config; };
|
||||
};
|
||||
|
||||
(makeTest { inherit nodes; testScript = ""; }).driver
|
||||
(makeTest { inherit nodes; testScript = ""; }).driverInteractive
|
||||
|
||||
Loading…
Reference in New Issue
Block a user