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77 lines
2.5 KiB
Python
77 lines
2.5 KiB
Python
"""
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Test conda commandline wrappers
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"""
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from tljh import conda
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import os
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import pytest
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import subprocess
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import tempfile
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@pytest.fixture(scope="module")
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def prefix():
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"""
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Provide a temporary directory with a mambaforge conda environment
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"""
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# see https://github.com/conda-forge/miniforge/releases
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mambaforge_version = "4.10.3-7"
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if os.uname().machine == "aarch64":
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installer_sha256 = (
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"ac95f137b287b3408e4f67f07a284357b1119ee157373b788b34e770ef2392b2"
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)
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elif os.uname().machine == "x86_64":
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installer_sha256 = (
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"fc872522ec427fcab10167a93e802efaf251024b58cc27b084b915a9a73c4474"
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)
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installer_url = "https://github.com/conda-forge/miniforge/releases/download/{v}/Mambaforge-{v}-Linux-{arch}.sh".format(
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v=mambaforge_version, arch=os.uname().machine
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)
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with tempfile.TemporaryDirectory() as tmpdir:
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with conda.download_miniconda_installer(
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installer_url, installer_sha256
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) as installer_path:
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conda.install_miniconda(installer_path, tmpdir)
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conda.ensure_conda_packages(tmpdir, ["conda==4.10.3"])
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yield tmpdir
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def test_ensure_packages(prefix):
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"""
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Test installing packages in conda environment
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"""
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conda.ensure_conda_packages(prefix, ["numpy"])
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# Throws an error if this fails
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subprocess.check_call([os.path.join(prefix, "bin", "python"), "-c", "import numpy"])
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def test_ensure_channel_packages(prefix):
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"""
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Test installing packages in conda environment
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"""
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conda.ensure_conda_packages(prefix, ["csvtk"], channels=('conda-forge', 'bioconda'))
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# Throws an error if this fails
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subprocess.check_call([os.path.join(prefix, "bin", "csvtk"), "cat", "--help"])
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def test_ensure_pip_packages(prefix):
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"""
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Test installing pip packages in conda environment
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"""
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conda.ensure_conda_packages(prefix, ["pip"])
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conda.ensure_pip_packages(prefix, ["numpy"])
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# Throws an error if this fails
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subprocess.check_call([os.path.join(prefix, "bin", "python"), "-c", "import numpy"])
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def test_ensure_pip_requirements(prefix):
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"""
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Test installing pip packages with requirements.txt in conda environment
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"""
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conda.ensure_conda_packages(prefix, ["pip"])
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with tempfile.NamedTemporaryFile() as f:
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# Sample small package to test
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f.write(b"there")
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f.flush()
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conda.ensure_pip_requirements(prefix, f.name)
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subprocess.check_call([os.path.join(prefix, "bin", "python"), "-c", "import there"])
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