mirror of https://github.com/pypa/hatch.git
81 lines
2.5 KiB
Python
81 lines
2.5 KiB
Python
import json
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import pytest
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from hatch.python.core import InstalledDistribution, PythonManager
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from hatch.python.distributions import ORDERED_DISTRIBUTIONS
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from hatch.python.resolve import get_distribution
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@pytest.mark.requires_internet
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@pytest.mark.parametrize('name', ORDERED_DISTRIBUTIONS)
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def test_installation(temp_dir, platform, name):
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# Ensure the source and any parent directories get created
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manager = PythonManager(temp_dir / 'foo' / 'bar')
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dist = manager.install(name)
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python_path = dist.python_path
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assert python_path.is_file()
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output = platform.check_command_output([python_path, '-c', 'import sys;print(sys.executable)']).strip()
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assert output == str(python_path)
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major_minor = name.replace('pypy', '')
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output = platform.check_command_output([python_path, '--version']).strip()
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assert output.startswith(f'Python {major_minor}.')
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if name.startswith('pypy'):
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assert 'PyPy' in output
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class TestGetInstalled:
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def test_source_does_not_exist(self, temp_dir):
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manager = PythonManager(temp_dir / 'foo')
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assert manager.get_installed() == {}
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def test_not_a_directory(self, temp_dir):
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manager = PythonManager(temp_dir)
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dist = get_distribution('3.10')
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path = temp_dir / dist.name
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path.touch()
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assert manager.get_installed() == {}
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def test_no_metadata_file(self, temp_dir):
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manager = PythonManager(temp_dir)
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dist = get_distribution('3.10')
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path = temp_dir / dist.name
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path.mkdir()
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assert manager.get_installed() == {}
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def test_no_python_path(self, temp_dir):
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manager = PythonManager(temp_dir)
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dist = get_distribution('3.10')
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path = temp_dir / dist.name
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path.mkdir()
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metadata_file = path / InstalledDistribution.metadata_filename()
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metadata_file.write_text(json.dumps({'source': dist.source}))
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assert manager.get_installed() == {}
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def test_order(self, temp_dir, compatible_python_distributions):
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manager = PythonManager(temp_dir)
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for name in compatible_python_distributions:
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dist = get_distribution(name)
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path = temp_dir / dist.name
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path.mkdir()
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metadata_file = path / InstalledDistribution.metadata_filename()
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metadata_file.write_text(json.dumps({'source': dist.source}))
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python_path = path / dist.python_path
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python_path.parent.ensure_dir_exists()
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python_path.touch()
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assert tuple(manager.get_installed()) == compatible_python_distributions
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