mirror of https://github.com/pypa/pip
56 lines
1.8 KiB
Python
56 lines
1.8 KiB
Python
import os
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from os.path import exists
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import pytest
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from pip._internal.cli.status_codes import PREVIOUS_BUILD_DIR_ERROR
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@pytest.mark.network
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def test_no_clean_option_blocks_cleaning_after_install(script, data):
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"""
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Test --no-clean option blocks cleaning after install
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"""
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build = script.base_path / 'pip-build'
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script.pip(
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'install', '--no-clean', '--no-index', '--build', build,
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'--find-links={}'.format(data.find_links), 'simple', expect_temp=True,
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)
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assert exists(build)
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@pytest.mark.network
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def test_cleanup_prevented_upon_build_dir_exception(script, data):
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"""
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Test no cleanup occurs after a PreviousBuildDirError
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"""
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build = script.venv_path / 'build'
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build_simple = build / 'simple'
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os.makedirs(build_simple)
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build_simple.joinpath("setup.py").write_text("#")
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result = script.pip(
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'install', '-f', data.find_links, '--no-index', 'simple',
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'--build', build,
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expect_error=True, expect_temp=True,
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)
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assert result.returncode == PREVIOUS_BUILD_DIR_ERROR, str(result)
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assert "pip can't proceed" in result.stderr, str(result)
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assert exists(build_simple), str(result)
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@pytest.mark.network
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def test_pep517_no_legacy_cleanup(script, data, with_wheel):
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"""Test a PEP 517 failed build does not attempt a legacy cleanup"""
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to_install = data.packages.joinpath('pep517_wrapper_buildsys')
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script.environ["PIP_TEST_FAIL_BUILD_WHEEL"] = "1"
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res = script.pip(
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'install', '-f', data.find_links, to_install,
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expect_error=True
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)
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# Must not have built the package
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expected = "Failed building wheel for pep517-wrapper-buildsys"
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assert expected in str(res)
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# Must not have attempted legacy cleanup
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assert "setup.py clean" not in str(res)
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