140 lines
5.6 KiB
Python
140 lines
5.6 KiB
Python
from __future__ import absolute_import
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import mock
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from mock import call
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import six
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import shutil
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import tempfile
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import unittest
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from koji_cli.lib import download_file, _download_progress
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class TestDownloadFile(unittest.TestCase):
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# Show long diffs in error output...
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maxDiff = None
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def reset_mock(self):
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self.stdout.seek(0)
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self.stdout.truncate()
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self.stderr.seek(0)
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self.stderr.truncate()
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# self.curl.reset_mock()
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self.curlClass.reset_mock()
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def setUp(self):
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self.tempdir = tempfile.mkdtemp()
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self.filename = self.tempdir + "/filename"
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self.stdout = mock.patch('sys.stdout', new_callable=six.StringIO).start()
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self.stderr = mock.patch('sys.stderr', new_callable=six.StringIO).start()
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self.curlClass = mock.patch('pycurl.Curl', create=True).start()
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self.curl = self.curlClass.return_value
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def tearDown(self):
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mock.patch.stopall()
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shutil.rmtree(self.tempdir)
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def test_handle_download_file_dir(self):
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with self.assertRaises(IOError) as cm:
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download_file("http://url", self.tempdir)
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actual = self.stdout.getvalue()
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expected = 'Downloading: %s\n' % self.tempdir
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self.assertMultiLineEqual(actual, expected)
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self.assertEqual(cm.exception.args, (21, 'Is a directory'))
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self.curlClass.assert_called_once()
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self.assertEqual(self.curl.setopt.call_count, 2)
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self.curl.perform.assert_not_called()
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def test_handle_download_file(self):
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rv = download_file("http://url", self.filename)
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actual = self.stdout.getvalue()
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expected = 'Downloading: %s\n\n' % self.filename
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self.assertMultiLineEqual(actual, expected)
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self.curlClass.assert_called_once()
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self.assertEqual(self.curl.setopt.call_count, 5)
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self.curl.perform.assert_called_once()
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self.curl.close.assert_called_once()
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self.assertIsNone(rv)
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def test_handle_download_file_with_size(self):
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rv = download_file("http://url", self.filename, size=10, num=8)
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actual = self.stdout.getvalue()
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expected = 'Downloading [8/10]: %s\n\n' % self.filename
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self.assertMultiLineEqual(actual, expected)
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self.curlClass.assert_called_once()
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self.assertEqual(self.curl.setopt.call_count, 5)
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self.curl.perform.assert_called_once()
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self.curl.close.assert_called_once()
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self.assertIsNone(rv)
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def test_handle_download_file_quiet_noprogress(self):
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download_file("http://url", self.filename, quiet=True, noprogress=False)
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actual = self.stdout.getvalue()
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expected = ''
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self.assertMultiLineEqual(actual, expected)
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self.assertEqual(self.curl.setopt.call_count, 3)
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self.reset_mock()
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download_file("http://url", self.filename, quiet=True, noprogress=True)
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actual = self.stdout.getvalue()
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expected = ''
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self.assertMultiLineEqual(actual, expected)
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self.assertEqual(self.curl.setopt.call_count, 3)
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self.reset_mock()
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download_file("http://url", self.filename, quiet=False, noprogress=True)
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actual = self.stdout.getvalue()
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expected = 'Downloading: %s\n' % self.filename
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self.assertMultiLineEqual(actual, expected)
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self.assertEqual(self.curl.setopt.call_count, 3)
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def test_handle_download_file_curl_version(self):
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self.curl.XFERINFOFUNCTION = None
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download_file("http://url", self.filename, quiet=False, noprogress=False)
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actual = self.stdout.getvalue()
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expected = 'Downloading: %s\n\n' % self.filename
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self.assertMultiLineEqual(actual, expected)
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self.assertEqual(self.curl.setopt.call_count, 5)
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self.curl.setopt.assert_has_calls([call(self.curl.PROGRESSFUNCTION, _download_progress)])
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self.reset_mock()
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self.curl.PROGRESSFUNCTION = None
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with self.assertRaises(SystemExit) as cm:
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download_file("http://url", self.filename, quiet=False, noprogress=False)
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actual = self.stdout.getvalue()
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expected = 'Downloading: %s\n' % self.filename
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self.assertMultiLineEqual(actual, expected)
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actual = self.stderr.getvalue()
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expected = 'Error: XFERINFOFUNCTION and PROGRESSFUNCTION are not supported by pyCurl. Quit download progress\n'
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self.assertMultiLineEqual(actual, expected)
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self.assertEqual(self.curl.setopt.call_count, 3)
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self.assertEqual(cm.exception.code, 1)
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class TestDownloadProgress(unittest.TestCase):
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# Show long diffs in error output...
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maxDiff = None
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def setUp(self):
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self.stdout = mock.patch('sys.stdout', new_callable=six.StringIO).start()
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def tearDown(self):
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mock.patch.stopall()
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def test_download_progress(self):
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_download_progress(0, 0, None, None)
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_download_progress(1024 * 92, 1024, None, None)
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_download_progress(1024 * 1024 * 23, 1024 * 1024 * 11, None, None)
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_download_progress(1024 * 1024 * 1024 * 35, 1024 * 1024 * 1024 * 30, None, None)
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_download_progress(318921, 318921, None, None)
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actual = self.stdout.getvalue()
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expected = '[ ] 00% 0.00 B\r' + \
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'[ ] 01% 1.00 KiB\r' + \
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'[================= ] 47% 11.00 MiB\r' + \
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'[============================== ] 85% 30.00 GiB\r' + \
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'[====================================] 100% 311.45 KiB\r'
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self.assertMultiLineEqual(actual, expected)
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if __name__ == '__main__':
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unittest.main()
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