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pythonPackages.demjson: fix tests, enable on Python 3.x #107718

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merged 1 commit into from Jan 9, 2021

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kini
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@kini kini commented Dec 27, 2020

In commit 6ba044c, the demjson package was
disabled on Python 3.x with the comment that it doesn't seem to support any
Python 3.x versions. But looking at the upstream repository, they do seem to
attempt to support Python 3 -- it turns out the failure on our end was caused by
some issue with trying to run setup.py test on a 2to3-using codebase with no
test suite (?).

In any case, this package's test suite doesn't seem to use the setuptools
mechanism, so in this commit I override the checkPhase to run the upstream tests
in the correct way. This fixes the build on all Python versions.

Motivation for this change

Our expression for demjson is broken on Python 3.

Things done
  • Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS linux)
  • Built on platform(s)
    • NixOS
    • macOS
    • other Linux distributions
  • Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
  • Tested compilation of all pkgs that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review wip"
  • Tested execution of all binary files (usually in ./result/bin/)
  • Determined the impact on package closure size (by running nix path-info -S before and after)
  • Ensured that relevant documentation is up to date
  • Fits CONTRIBUTING.md.

@kini
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kini commented Dec 27, 2020

Result of nixpkgs-review pr 107718 1

3 packages built:
  • python37Packages.demjson
  • python38Packages.demjson
  • python39Packages.demjson

@SuperSandro2000
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Result of nixpkgs-review pr 107718 run on x86_64-linux 1

3 packages built:
  • python37Packages.demjson
  • python38Packages.demjson
  • python39Packages.demjson

@kini kini force-pushed the demjson/python3 branch 2 times, most recently from e8c61b6 to 443023b Compare December 28, 2020 05:04
In commit 6ba044c, the demjson package was
disabled on Python 3.x with the comment that it doesn't seem to support any
Python 3.x versions.  But looking at the upstream repository, they do seem to
attempt to support Python 3 -- it turns out the failure on our end was caused by
some issue with trying to run `setup.py test` on a 2to3-using codebase with no
test suite (?).

In any case, this package's test suite doesn't seem to use the setuptools
mechanism, so in this commit I override the checkPhase to run the upstream tests
in the correct way.  This fixes the build on all Python versions.

EDIT 2021-01-08: rebased on top of PR NixOS#108378 which had explicitly disabled the
tests on all Python versions.
@SuperSandro2000
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This is a semi-automatic executed nixpkgs-review which does not build all packages (e.g. lumo, tensorflow or pytorch)
If you find some bugs or got suggestions for further things to search or run please reach out to SuperSandro2000 on IRC.

Result of nixpkgs-review pr 107718 run on x86_64-darwin 1

3 packages built:
  • python37Packages.demjson
  • python38Packages.demjson
  • python39Packages.demjson

@bjornfor bjornfor merged commit b1d53b0 into NixOS:master Jan 9, 2021
@kini kini deleted the demjson/python3 branch January 9, 2021 21:18
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3 participants