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87 lines
2.9 KiB
Python
87 lines
2.9 KiB
Python
"""Tests for packaging.command.install_data."""
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import os
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import sysconfig
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from sysconfig import _get_default_scheme
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from packaging.tests import unittest, support
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from packaging.command.install_data import install_data
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class InstallDataTestCase(support.TempdirManager,
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support.LoggingCatcher,
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unittest.TestCase):
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def test_simple_run(self):
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scheme = _get_default_scheme()
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old_items = sysconfig._SCHEMES.items(scheme)
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def restore():
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sysconfig._SCHEMES.remove_section(scheme)
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sysconfig._SCHEMES.add_section(scheme)
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for option, value in old_items:
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sysconfig._SCHEMES.set(scheme, option, value)
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self.addCleanup(restore)
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pkg_dir, dist = self.create_dist()
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cmd = install_data(dist)
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cmd.install_dir = inst = os.path.join(pkg_dir, 'inst')
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sysconfig._SCHEMES.set(scheme, 'inst',
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os.path.join(pkg_dir, 'inst'))
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sysconfig._SCHEMES.set(scheme, 'inst2',
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os.path.join(pkg_dir, 'inst2'))
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one = os.path.join(pkg_dir, 'one')
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self.write_file(one, 'xxx')
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inst2 = os.path.join(pkg_dir, 'inst2')
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two = os.path.join(pkg_dir, 'two')
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self.write_file(two, 'xxx')
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cmd.data_files = {one: '{inst}/one', two: '{inst2}/two'}
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self.assertCountEqual(cmd.get_inputs(), [one, two])
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# let's run the command
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cmd.ensure_finalized()
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cmd.run()
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# let's check the result
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self.assertEqual(len(cmd.get_outputs()), 2)
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rtwo = os.path.split(two)[-1]
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self.assertTrue(os.path.exists(os.path.join(inst2, rtwo)))
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rone = os.path.split(one)[-1]
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self.assertTrue(os.path.exists(os.path.join(inst, rone)))
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cmd.outfiles = []
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# let's try with warn_dir one
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cmd.warn_dir = True
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cmd.ensure_finalized()
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cmd.run()
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# let's check the result
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self.assertEqual(len(cmd.get_outputs()), 2)
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self.assertTrue(os.path.exists(os.path.join(inst2, rtwo)))
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self.assertTrue(os.path.exists(os.path.join(inst, rone)))
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cmd.outfiles = []
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# now using root and empty dir
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cmd.root = os.path.join(pkg_dir, 'root')
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three = os.path.join(cmd.install_dir, 'three')
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self.write_file(three, 'xx')
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sysconfig._SCHEMES.set(scheme, 'inst3',
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cmd.install_dir)
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cmd.data_files = {one: '{inst}/one', two: '{inst2}/two',
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three: '{inst3}/three'}
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cmd.ensure_finalized()
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cmd.run()
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# let's check the result
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self.assertEqual(len(cmd.get_outputs()), 3)
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self.assertTrue(os.path.exists(os.path.join(inst2, rtwo)))
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self.assertTrue(os.path.exists(os.path.join(inst, rone)))
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def test_suite():
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return unittest.makeSuite(InstallDataTestCase)
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if __name__ == "__main__":
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unittest.main(defaultTest="test_suite")
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