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79 lines
2.3 KiB
Python
Vendored
79 lines
2.3 KiB
Python
Vendored
"""
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Test completions from *.pyc files:
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- generate a dummy python module
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- compile the dummy module to generate a *.pyc
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- delete the pure python dummy module
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- try jedi on the generated *.pyc
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"""
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import os
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import shutil
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import sys
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import pytest
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import jedi
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from jedi.api.environment import SameEnvironment, InterpreterEnvironment
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SRC = """class Foo:
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pass
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class Bar:
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pass
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"""
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@pytest.fixture
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def pyc_project_path(tmpdir):
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path = tmpdir.strpath
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dummy_package_path = os.path.join(path, "dummy_package")
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os.mkdir(dummy_package_path)
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with open(os.path.join(dummy_package_path, "__init__.py"), 'w', newline=''):
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pass
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dummy_path = os.path.join(dummy_package_path, 'dummy.py')
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with open(dummy_path, 'w', newline='') as f:
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f.write(SRC)
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import compileall
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compileall.compile_file(dummy_path)
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os.remove(dummy_path)
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# To import pyc modules, we must move them out of the __pycache__
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# directory and rename them to remove ".cpython-%s%d"
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# see: http://stackoverflow.com/questions/11648440/python-does-not-detect-pyc-files
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pycache = os.path.join(dummy_package_path, "__pycache__")
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for f in os.listdir(pycache):
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dst = f.replace('.cpython-%s%s' % sys.version_info[:2], "")
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dst = os.path.join(dummy_package_path, dst)
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shutil.copy(os.path.join(pycache, f), dst)
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try:
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yield path
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finally:
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shutil.rmtree(path)
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@pytest.mark.parametrize('load_unsafe_extensions', [False, True])
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def test_pyc(pyc_project_path, environment, load_unsafe_extensions):
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"""
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The list of completion must be greater than 2.
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"""
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path = os.path.join(pyc_project_path, 'blub.py')
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if not isinstance(environment, InterpreterEnvironment):
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# We are using the same version for pyc completions here, because it
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# was compiled in that version. However with interpreter environments
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# we also have the same version and it's easier to debug.
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environment = SameEnvironment()
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environment = environment
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project = jedi.Project(pyc_project_path, load_unsafe_extensions=load_unsafe_extensions)
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s = jedi.Script(
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"from dummy_package import dummy; dummy.",
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path=path,
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environment=environment,
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project=project,
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)
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if load_unsafe_extensions:
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assert len(s.complete()) >= 2
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else:
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assert not s.complete()
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