forked from M-Labs/nix-scripts
run KC705 tests in hacked fixed-output derivation
Unlike the previous RunCommand hack, this integrates with Hydra build monitoring.
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parent
a56931d547
commit
7406a34312
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@ -1,34 +0,0 @@
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import json
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import sys
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import time
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import subprocess
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import os
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import artiq
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with open(sys.argv[1], "r") as hydra_json_file:
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hydra_json = json.load(hydra_json_file)
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drv = hydra_json["drvPath"]
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assert drv.startswith("/nix/store/")
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drv = drv[len("/nix/store/"):]
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hydra_log = "/var/lib/hydra/build-logs/" + drv[:2] + "/" + drv[2:]
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with open(hydra_log, "w") as log:
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def run(*args, **kwargs):
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subprocess.run(args, stdout=log, stderr=log, **kwargs).check_returncode()
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run("artiq_flash", "-t", "kc705", "-V", "nist_clock")
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time.sleep(15)
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# ping: socket: Operation not permitted
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#run("ping", "kc705-1", "-c10", "-w30")
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env = {
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"ARTIQ_ROOT": artiq.__path__[0] + "/examples/kc705_nist_clock",
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"ARTIQ_LOW_LATENCY": "1"
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}
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env.update(os.environ)
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run("python", "-m", "unittest", "discover", "-v", "artiq.test.coredevice", env=env)
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39
main.nix
39
main.nix
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@ -17,23 +17,52 @@ let
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EOF
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echo \"5e.`cut -c1-8 <<< $REV`\" > $out/pkgs/artiq-version.nix
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'';
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generateTestOkHash = pkgs.runCommand "generate-test-ok-hash" { buildInputs = [ pkgs.nix ]; }
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''
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TMPDIR=`mktemp -d`
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cp ${generatedNix}/pkgs/artiq-version.nix $TMPDIR/passed
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HASH=`nix-hash --type sha256 --base32 $TMPDIR`
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echo \"$HASH\" > $out
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'';
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artiqpkgs = import "${generatedNix}/default.nix" { inherit pkgs; };
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artiqVersion = import "${generatedNix}/pkgs/artiq-version.nix";
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jobs = builtins.mapAttrs (key: value: pkgs.lib.hydraJob value) artiqpkgs;
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in
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jobs // {
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generated-nix = pkgs.lib.hydraJob generatedNix;
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generated-nix = pkgs.lib.hydraJob generatedNix; # used by sinara-systems
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channel = pkgs.releaseTools.channel rec {
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name = "main";
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src = generatedNix;
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constituents = builtins.attrValues jobs;
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};
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extended-tests = pkgs.runCommand "extended-tests" {
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propagatedBuildInputs = [
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# HACK: Abuse fixed-output derivations to escape the sandbox and run the hardware
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# unit tests, all integrated in the Hydra interface.
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# One major downside of this hack is the tests are only run when generateTestOkHash
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# changes, i.e. when the ARTIQ version changes (and not the dependencies).
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# Impure derivations, when they land in Nix/Hydra, should improve the situation.
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kc705-tests = pkgs.stdenv.mkDerivation {
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name = "extended-tests";
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outputHashAlgo = "sha256";
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outputHashMode = "recursive";
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outputHash = import generateTestOkHash;
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buildInputs = [
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(pkgs.python3.withPackages(ps: [ artiqpkgs.artiq artiqpkgs.artiq-board-kc705-nist_clock ]))
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artiqpkgs.binutils-or1k
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artiqpkgs.openocd
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pkgs.iputils
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];
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} "cp ${./extended-tests.py} $out;";
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phases = [ "buildPhase" ];
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buildPhase =
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''
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artiq_flash -t kc705 -H rpi
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sleep 15
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# ping: socket: Operation not permitted
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#ping kc705-1 -c10 -w30
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export ARTIQ_ROOT=`python -c "import artiq; print(artiq.__path__[0])"`/examples/kc705_nist_clock",
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export ARTIQ_LOW_LATENCY=1
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python -m unittest discover -v artiq.test.coredevice
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mkdir $out
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cp ${generatedNix}/pkgs/artiq-version.nix $out/passed
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'';
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};
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}
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