mirror of
https://github.com/fedora-python/tox-current-env.git
synced 2024-12-25 01:26:13 +01:00
78 lines
2.4 KiB
Python
78 lines
2.4 KiB
Python
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import os
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import pathlib
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import shutil
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import subprocess
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import sys
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import pytest
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NATIVE_TOXENV = f"py{sys.version_info[0]}{sys.version_info[1]}"
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NATIVE_EXECUTABLE = str(pathlib.Path(sys.executable).resolve())
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TOX_INI = pathlib.Path(__file__).parent / "tox.ini"
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DOT_TOX = pathlib.Path(__file__).parent / ".tox"
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def tox(*args, prune=True, **kwargs):
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if prune:
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shutil.rmtree(DOT_TOX, ignore_errors=True)
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kwargs.setdefault("encoding", "utf-8")
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kwargs.setdefault("stdout", subprocess.PIPE)
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kwargs.setdefault("stderr", subprocess.PIPE)
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kwargs.setdefault("check", True)
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cp = subprocess.run((sys.executable, "-m", "tox", "-qc", TOX_INI) + args, **kwargs)
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print(cp.stdout, file=sys.stdout)
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print(cp.stderr, file=sys.stderr)
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return cp
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def test_native_toxenv_current_env():
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result = tox("-e", NATIVE_TOXENV, "--current-env")
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assert result.stdout.splitlines()[0] == NATIVE_EXECUTABLE
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def test_all_toxenv_current_env():
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result = tox("--current-env", check=False)
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assert NATIVE_EXECUTABLE in result.stdout.splitlines()
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assert result.stdout.count("InterpreterMismatch:") >= 2
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assert result.returncode > 0
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def test_all_toxenv_current_env_skip_missing():
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result = tox("--current-env", "--skip-missing-interpreters", check=False)
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assert "InterpreterMismatch:" in result.stdout
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assert "congratulations" in result.stdout
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assert result.returncode == 0
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def test_native_toxenv_print_deps_only():
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result = tox("-e", NATIVE_TOXENV, "--print-deps-only")
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assert result.stdout.splitlines()[0] == "six"
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assert result.stdout.splitlines()[1] == "py"
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def test_regular_run():
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result = tox()
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lines = sorted(result.stdout.splitlines()[:3])
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assert "/.tox/py36/bin/python" in lines[0]
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assert "/.tox/py37/bin/python" in lines[1]
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assert "/.tox/py38/bin/python" in lines[2]
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assert "congratulations" in result.stdout
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def test_regular_after_current():
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tox("-e", NATIVE_TOXENV, "--current-env")
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result = tox("-e", NATIVE_TOXENV, prune=False)
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assert f"/.tox/{NATIVE_TOXENV}/bin/python" in result.stdout.splitlines()[0]
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@pytest.mark.xfail(reason="Regular tox refuses to remove our fake virtualenv")
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def test_regular_recreate_after_current():
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tox("-e", NATIVE_TOXENV, "--current-env")
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tox("-re", NATIVE_TOXENV, prune=False)
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def test_current_after_regular():
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tox("-e", NATIVE_TOXENV)
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tox("-e", NATIVE_TOXENV, "--current-env", prune=False)
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