mirror of
https://github.com/fedora-python/tox-current-env.git
synced 2024-12-24 09:06:15 +01:00
425 lines
14 KiB
Python
425 lines
14 KiB
Python
import os
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import re
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import shutil
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import textwrap
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import pytest
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from utils import (
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DOT_TOX,
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NATIVE_EXEC_PREFIX_MSG,
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NATIVE_SITE_PACKAGES,
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NATIVE_TOXENV,
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TOX_VERSION,
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TOX_MIN_VERSION,
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envs_from_tox_ini,
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modify_config,
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needs_all_pythons,
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prep_tox_output,
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tox,
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tox_footer,
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)
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if TOX_VERSION.major != 4:
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pytest.skip("skipping tests for tox 4", allow_module_level=True)
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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_EXEC_PREFIX_MSG
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assert not (DOT_TOX / NATIVE_TOXENV / "lib").is_dir()
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@pytest.mark.parametrize("toxenv", envs_from_tox_ini())
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def test_print_deps(toxenv, print_deps_stdout_arg):
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result = tox("-e", toxenv, print_deps_stdout_arg)
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expected = textwrap.dedent(
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f"""
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tox>={TOX_MIN_VERSION}
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six
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py
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{tox_footer(toxenv)}
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"""
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).lstrip()
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assert prep_tox_output(result.stdout) == expected
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@pytest.mark.parametrize("toxenv", envs_from_tox_ini())
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@pytest.mark.parametrize("pre_post", ["pre", "post", "both"])
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def test_print_deps_with_commands_pre_post(projdir, toxenv, pre_post, print_deps_stdout_arg):
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with modify_config(projdir / 'tox.ini') as config:
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if pre_post == "both":
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config["testenv"]["commands_pre"] = "echo unexpected"
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config["testenv"]["commands_post"] = "echo unexpected"
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else:
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config["testenv"][f"commands_{pre_post}"] = "echo unexpected"
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result = tox("-e", toxenv, print_deps_stdout_arg)
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expected = textwrap.dedent(
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f"""
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tox>={TOX_MIN_VERSION}
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six
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py
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{tox_footer(toxenv)}
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"""
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).lstrip()
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assert sorted(prep_tox_output(result.stdout).splitlines()) == sorted(
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expected.splitlines()
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)
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assert result.stderr == ""
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@pytest.mark.parametrize("toxenv", envs_from_tox_ini())
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def test_print_deps_with_tox_minversion(projdir, toxenv, print_deps_stdout_arg):
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with modify_config(projdir / "tox.ini") as config:
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config["tox"]["minversion"] = "3.13"
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result = tox("-e", toxenv, print_deps_stdout_arg)
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expected = textwrap.dedent(
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f"""
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tox>=3.13
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six
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py
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{tox_footer(toxenv)}
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"""
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).lstrip()
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assert prep_tox_output(result.stdout) == expected
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@pytest.mark.parametrize("toxenv", envs_from_tox_ini())
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def test_print_deps_with_tox_requires(projdir, toxenv, print_deps_stdout_arg):
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with modify_config(projdir / "tox.ini") as config:
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config["tox"]["requires"] = "\n setuptools > 30\n pluggy"
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result = tox("-e", toxenv, print_deps_stdout_arg)
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expected = textwrap.dedent(
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f"""
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setuptools>30
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pluggy
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tox>={TOX_MIN_VERSION}
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six
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py
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{tox_footer(toxenv)}
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"""
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).lstrip()
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assert prep_tox_output(result.stdout) == expected
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@pytest.mark.parametrize("toxenv", envs_from_tox_ini())
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def test_print_deps_with_tox_minversion_and_requires(
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projdir, toxenv, print_deps_stdout_arg
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):
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with modify_config(projdir / "tox.ini") as config:
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config["tox"]["minversion"] = "3.13"
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config["tox"]["requires"] = "\n setuptools > 30\n pluggy"
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result = tox("-e", toxenv, print_deps_stdout_arg)
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expected = textwrap.dedent(
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f"""
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setuptools>30
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pluggy
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tox>=3.13
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six
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py
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{tox_footer(toxenv)}
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"""
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).lstrip()
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assert prep_tox_output(result.stdout) == expected
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@pytest.mark.parametrize("toxenv", envs_from_tox_ini())
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def test_print_extras(toxenv, print_extras_stdout_arg):
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result = tox("-e", toxenv, print_extras_stdout_arg)
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expected = textwrap.dedent(
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f"""
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dev
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full
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{tox_footer(toxenv)}
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"""
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).lstrip()
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assert sorted(prep_tox_output(result.stdout).splitlines()) == sorted(
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expected.splitlines()
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)
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@pytest.mark.parametrize("toxenv", envs_from_tox_ini())
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@pytest.mark.parametrize("pre_post", ["pre", "post", "both"])
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def test_print_extras_with_commands_pre_post(projdir, toxenv, pre_post, print_extras_stdout_arg):
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with modify_config(projdir / 'tox.ini') as config:
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if pre_post == "both":
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config["testenv"]["commands_pre"] = "echo unexpected"
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config["testenv"]["commands_post"] = "echo unexpected"
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else:
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config["testenv"][f"commands_{pre_post}"] = "echo unexpected"
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result = tox("-e", toxenv, print_extras_stdout_arg)
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expected = textwrap.dedent(
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f"""
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dev
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full
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{tox_footer(toxenv)}
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"""
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).lstrip()
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assert sorted(prep_tox_output(result.stdout).splitlines()) == sorted(
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expected.splitlines()
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)
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assert result.stderr == ""
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def test_allenvs_print_deps(print_deps_stdout_arg):
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result = tox(print_deps_stdout_arg)
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expected = []
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for env in envs_from_tox_ini():
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expected.extend((f"tox>={TOX_MIN_VERSION}", "six", "py", f"{env}: OK"))
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expected.pop() # The last "py310: OK" is not there
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expected.append(tox_footer(spaces=0))
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expected = ("\n".join(expected)).splitlines()
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assert sorted(prep_tox_output(result.stdout).splitlines()) == sorted(expected)
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def test_allenvs_print_extras(print_extras_stdout_arg):
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result = tox(print_extras_stdout_arg)
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expected = []
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for env in envs_from_tox_ini():
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expected.extend(("dev", "full", f"{env}: OK"))
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expected.pop() # The last "py310: OK" is not there
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expected.append(tox_footer(spaces=0))
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expected = ("\n".join(expected)).splitlines()
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assert sorted(prep_tox_output(result.stdout).splitlines()) == sorted(expected)
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@pytest.mark.parametrize("toxenv", envs_from_tox_ini())
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def test_print_deps_to_file(toxenv, tmp_path):
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depspath = tmp_path / "deps"
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result = tox("-e", toxenv, "--print-deps-to", str(depspath))
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assert sorted(depspath.read_text().splitlines()) == sorted(
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[f"tox>={TOX_MIN_VERSION}", "six", "py"]
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)
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expected = tox_footer(toxenv, spaces=0) + "\n"
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assert prep_tox_output(result.stdout) == expected
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@pytest.mark.parametrize("toxenv", envs_from_tox_ini())
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def test_print_extras_to_file(toxenv, tmp_path):
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extraspath = tmp_path / "extras"
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result = tox("-e", toxenv, "--print-extras-to", str(extraspath))
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assert sorted(extraspath.read_text().splitlines()) == sorted(["dev", "full"])
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expected = tox_footer(toxenv, spaces=0) + "\n"
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assert prep_tox_output(result.stdout) == expected
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@pytest.mark.parametrize("option", ("--print-deps-to", "--print-deps-to-file"))
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def test_allenvs_print_deps_to_file(tmp_path, option):
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depspath = tmp_path / "deps"
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result = tox(option, str(depspath))
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assert sorted(depspath.read_text().splitlines()) == sorted(
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[f"tox>={TOX_MIN_VERSION}", "six", "py"] * len(envs_from_tox_ini())
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)
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expected = ""
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for env in envs_from_tox_ini()[:-1]:
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expected += f"{env}: OK\n"
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expected += tox_footer(spaces=0) + "\n"
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assert prep_tox_output(result.stdout) == expected
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@pytest.mark.parametrize("option", ("--print-extras-to", "--print-extras-to-file"))
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def test_allenvs_print_extras_to_file(tmp_path, option):
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extraspath = tmp_path / "extras"
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result = tox(option, str(extraspath))
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assert sorted(extraspath.read_text().splitlines()) == sorted(
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["dev", "full"] * len(envs_from_tox_ini())
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)
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expected = ""
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for env in envs_from_tox_ini()[:-1]:
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expected += f"{env}: OK\n"
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expected += tox_footer(spaces=0) + "\n"
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assert prep_tox_output(result.stdout) == expected
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def test_allenvs_print_deps_to_existing_file(tmp_path):
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depspath = tmp_path / "deps"
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depspath.write_text("nada")
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_ = tox("--print-deps-to", str(depspath))
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lines = depspath.read_text().splitlines()
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assert "nada" not in lines
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assert "six" in lines
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assert "py" in lines
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def test_allenvs_print_extras_to_existing_file(tmp_path):
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extraspath = tmp_path / "extras"
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extraspath.write_text("nada")
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_ = tox("--print-extras-to", str(extraspath))
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lines = extraspath.read_text().splitlines()
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assert "nada" not in lines
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assert "dev" in lines
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assert "full" in lines
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@pytest.mark.parametrize("deps_stdout", [True, False])
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@pytest.mark.parametrize("extras_stdout", [True, False])
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def test_allenvs_print_deps_to_file_print_extras_to_other_file(
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tmp_path, deps_stdout, extras_stdout
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):
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if deps_stdout and extras_stdout:
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pytest.xfail("Unsupported combination of parameters")
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depspath = "-" if deps_stdout else tmp_path / "deps"
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extraspath = "-" if extras_stdout else tmp_path / "extras"
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result = tox("--print-deps-to", str(depspath), "--print-extras-to", str(extraspath))
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if deps_stdout:
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depslines = result.stdout.splitlines()
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extraslines = extraspath.read_text().splitlines()
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elif extras_stdout:
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depslines = depspath.read_text().splitlines()
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extraslines = result.stdout.splitlines()
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else:
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extraslines = extraspath.read_text().splitlines()
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depslines = depspath.read_text().splitlines()
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assert "six" in depslines
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assert "py" in depslines
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assert "full" in extraslines
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assert "dev" in extraslines
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assert "six" not in extraslines
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assert "py" not in extraslines
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assert "full" not in depslines
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assert "dev" not in depslines
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def test_print_deps_extras_to_same_file_is_not_possible(tmp_path):
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depsextraspath = tmp_path / "depsextras"
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result = tox(
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"-e",
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NATIVE_TOXENV,
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"--print-deps-to",
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str(depsextraspath),
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"--print-extras-to",
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str(depsextraspath),
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check=False,
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)
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assert result.returncode > 0
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assert "cannot be identical" in result.stderr
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def test_print_deps_extras_to_stdout_is_not_possible(
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tmp_path,
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print_deps_stdout_arg,
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print_extras_stdout_arg,
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):
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result = tox(
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"-e",
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NATIVE_TOXENV,
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print_deps_stdout_arg,
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print_extras_stdout_arg,
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check=False,
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)
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assert result.returncode > 0
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assert "cannot be identical" in result.stderr
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@needs_all_pythons
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def test_regular_run():
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result = tox()
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lines = result.stdout.splitlines()[:5]
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for line, env in zip(lines, envs_from_tox_ini()):
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assert f"/.tox/{env} is the exec_prefix" in line
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assert "congratulations" in result.stdout
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for env in envs_from_tox_ini():
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major, minor = re.match(r"py(\d)(\d+)", env).groups()
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for pkg in "py", "six", "test":
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sitelib = DOT_TOX / f"{env}/lib/python{major}.{minor}/site-packages"
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assert sitelib.is_dir()
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assert len(list(sitelib.glob(f"{pkg}-*.dist-info"))) == 1
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def test_regular_run_native_toxenv():
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result = tox("-e", NATIVE_TOXENV)
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lines = sorted(result.stdout.splitlines()[:1])
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assert f"/.tox/{NATIVE_TOXENV} is the exec_prefix" in lines[0]
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assert "congratulations" in result.stdout
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for pkg in "py", "six", "test":
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sitelib = DOT_TOX / f"{NATIVE_TOXENV}/{NATIVE_SITE_PACKAGES}"
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assert sitelib.is_dir()
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assert len(list(sitelib.glob(f"{pkg}-*.dist-info"))) == 1
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def test_print_deps_without_python_command(tmp_path, print_deps_stdout_arg):
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bin = tmp_path / "bin"
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bin.mkdir()
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tox_link = bin / "tox"
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tox_path = shutil.which("tox")
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tox_link.symlink_to(tox_path)
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env = {**os.environ, "PATH": str(bin)}
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result = tox("-e", NATIVE_TOXENV, print_deps_stdout_arg, env=env)
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expected = textwrap.dedent(
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f"""
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tox>={TOX_MIN_VERSION}
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six
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py
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{tox_footer(NATIVE_TOXENV)}
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"""
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).lstrip()
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assert prep_tox_output(result.stdout) == expected
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@pytest.mark.parametrize("flag", ["--print-deps-to=-", "--current-env"])
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def test_recreate_environment(flag):
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flags = (flag,) if flag else ()
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_ = tox("-e", NATIVE_TOXENV, check=False)
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result = tox("-e", NATIVE_TOXENV, *flags, quiet=False, check=False)
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assert f"{NATIVE_TOXENV}: recreate env because env type changed" in prep_tox_output(
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result.stdout
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)
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@pytest.mark.parametrize(
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"flag", ["--print-deps-to=-", "--print-extras-to=-", "--current-env"]
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)
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@pytest.mark.parametrize("usedevelop", [True, False])
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def test_self_is_not_installed(projdir, flag, usedevelop):
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with modify_config(projdir / "tox.ini") as config:
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config["testenv"]["usedevelop"] = str(usedevelop)
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_ = tox("-e", NATIVE_TOXENV, flag, quiet=False)
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egg_link = DOT_TOX / f"{NATIVE_TOXENV}/{NATIVE_SITE_PACKAGES}" / "test.egg-link"
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dist_info = (
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DOT_TOX / f"{NATIVE_TOXENV}/{NATIVE_SITE_PACKAGES}" / "test-0.0.0.dist-info"
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)
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assert not egg_link.exists()
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assert not dist_info.exists()
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@pytest.mark.parametrize("usedevelop", [True, False])
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def test_self_is_installed_with_regular_tox(projdir, usedevelop):
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with modify_config(projdir / "tox.ini") as config:
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config["testenv"]["usedevelop"] = str(usedevelop)
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result = tox("-e", NATIVE_TOXENV, "-v", quiet=False)
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assert "test-0.0.0" in result.stdout
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if usedevelop:
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assert "test-0.0.0-0.editable" in result.stdout
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@pytest.mark.parametrize("passenv", [None, "different list", "__var", "*"])
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def test_passenv(projdir, passenv):
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with modify_config(projdir / "tox.ini") as config:
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config["testenv"]["commands"] = """python -c 'import os; print(os.getenv("__var"))'"""
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if passenv is not None:
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existing = config["testenv"].get("passenv", "") + " "
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config["testenv"]["passenv"] = existing + passenv
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env = {"__var": "assertme"}
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result = tox("-e", NATIVE_TOXENV, "--current-env", env=env, quiet=False)
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assert result.returncode == 0
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assert "\nassertme\n" in result.stdout
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assert "\nNone\n" not in result.stdout
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@pytest.mark.parametrize("pass_env", [None, "different\nlist", "__var", "*"])
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def test_pass_env(projdir, pass_env):
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with modify_config(projdir / "tox.ini") as config:
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config["testenv"]["commands"] = """python -c 'import os; print(os.getenv("__var"))'"""
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if pass_env is not None:
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config["testenv"]["pass_env"] = pass_env
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env = {"__var": "assertme"}
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result = tox("-e", NATIVE_TOXENV, "--current-env", env=env, quiet=False)
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assert result.returncode == 0
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assert "\nassertme\n" in result.stdout
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assert "\nNone\n" not in result.stdout
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