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101 lines
3 KiB
Python
101 lines
3 KiB
Python
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"""Tests for distutils.dist."""
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import distutils.cmd
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import distutils.dist
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import os
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import shutil
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import sys
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import tempfile
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import unittest
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from test.test_support import TESTFN
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class test_dist(distutils.cmd.Command):
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"""Sample distutils extension command."""
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user_options = [
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("sample-option=", "S", "help text"),
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]
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def initialize_options(self):
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self.sample_option = None
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class TestDistribution(distutils.dist.Distribution):
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"""Distribution subclasses that avoids the default search for
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configuration files.
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The ._config_files attribute must be set before
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.parse_config_files() is called.
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"""
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def find_config_files(self):
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return self._config_files
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class DistributionTestCase(unittest.TestCase):
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def setUp(self):
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self.argv = sys.argv[:]
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del sys.argv[1:]
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def tearDown(self):
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sys.argv[:] = self.argv
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def create_distribution(self, configfiles=()):
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d = TestDistribution()
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d._config_files = configfiles
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d.parse_config_files()
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d.parse_command_line()
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return d
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def test_command_packages_unspecified(self):
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sys.argv.append("build")
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d = self.create_distribution()
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self.assertEqual(d.get_command_packages(), ["distutils.command"])
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def test_command_packages_cmdline(self):
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sys.argv.extend(["--command-packages",
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"foo.bar,distutils.tests",
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"test_dist",
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"-Ssometext",
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])
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d = self.create_distribution()
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# let's actually try to load our test command:
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self.assertEqual(d.get_command_packages(),
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["distutils.command", "foo.bar", "distutils.tests"])
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cmd = d.get_command_obj("test_dist")
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self.assert_(isinstance(cmd, test_dist))
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self.assertEqual(cmd.sample_option, "sometext")
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def test_command_packages_configfile(self):
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sys.argv.append("build")
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f = open(TESTFN, "w")
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try:
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print >>f, "[global]"
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print >>f, "command_packages = foo.bar, splat"
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f.close()
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d = self.create_distribution([TESTFN])
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self.assertEqual(d.get_command_packages(),
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["distutils.command", "foo.bar", "splat"])
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# ensure command line overrides config:
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sys.argv[1:] = ["--command-packages", "spork", "build"]
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d = self.create_distribution([TESTFN])
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self.assertEqual(d.get_command_packages(),
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["distutils.command", "spork"])
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# Setting --command-packages to '' should cause the default to
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# be used even if a config file specified something else:
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sys.argv[1:] = ["--command-packages", "", "build"]
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d = self.create_distribution([TESTFN])
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self.assertEqual(d.get_command_packages(), ["distutils.command"])
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finally:
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os.unlink(TESTFN)
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def test_suite():
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return unittest.makeSuite(DistributionTestCase)
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