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# Copyright (c) 2011 Canonical Ltd.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import os
import shutil
import tempfile
import unittest
import tree
import xdeb
class TestGetControlLines(unittest.TestCase):
def test_regular(self):
control = [
'Source: source\n',
'\n',
'Package: package\n',
]
self.assertEqual(control, tree.get_control_lines(control))
def test_strip_comments(self):
expected = [
'Source: source\n',
'\n',
'Package: package\n',
]
control = [
'# 1\n',
'Source: source\n',
'# 3\n',
'\n',
'# 5\n',
'Package: package\n',
'# 7\n',
]
self.assertEqual(expected, tree.get_control_lines(control))
def test_one_newline_between_each_stanza(self):
expected = [
'Source: source\n',
'\n',
'Package: package1\n',
'\n',
'Package: package2\n',
]
control = [
'Source: source\n',
'\n',
'\n',
'\n',
'Package: package1\n',
'\n',
'\n',
'\n',
'Package: package2\n',
]
self.assertEqual(expected, tree.get_control_lines(control))
def test_no_leading_blank_lines(self):
expected = [
'Source: source\n',
'\n',
'Package: package\n',
]
control = [
'\n',
'\n',
'Source: source\n',
'\n',
'Package: package\n',
]
self.assertEqual(expected, tree.get_control_lines(control))
def clear_cache():
tree.srcdir = None
tree.dirsrc = None
tree.pkgsrc = None
tree.srcpkgs = None
tree.srcrec = None
tree.pkgrec = None
tree.provides = None
class TestScanDir(unittest.TestCase):
tmpdir = None
def setUp(self):
clear_cache()
self.tmpdir = tempfile.mkdtemp()
def tearDown(self):
if self.tmpdir:
shutil.rmtree(self.tmpdir)
def test_empty_dir(self):
self.assertFalse(tree.scan_dir(self.tmpdir))
def test_empty_control(self):
os.mkdir(os.path.join(self.tmpdir, 'debian'))
with open(os.path.join(self.tmpdir, 'debian', 'control'), 'w') as f:
pass
self.assertFalse(tree.scan_dir(self.tmpdir))
def test_no_source_stanza(self):
os.mkdir(os.path.join(self.tmpdir, 'debian'))
with open(os.path.join(self.tmpdir, 'debian', 'control'), 'w') as f:
f.write(
"Package: package1\n"
"\n"
"Package: package2\n")
self.assertFalse(tree.scan_dir(self.tmpdir))
def test_regular(self):
os.mkdir(os.path.join(self.tmpdir, 'debian'))
with open(os.path.join(self.tmpdir, 'debian', 'control'), 'w') as f:
f.write(
"Source: source\n"
"Source-Field: source-field\n"
"\n"
"Package: package1\n"
"Package-Field: package-field\n"
"\n"
"Package: package2\n"
"Provides: provides\n")
self.assertTrue(tree.scan_dir(self.tmpdir))
self.assertEqual({'source': self.tmpdir}, tree.srcdir)
self.assertEqual({self.tmpdir: 'source'}, tree.dirsrc)
self.assertEqual(
{'package1': 'source', 'package2': 'source'},
tree.pkgsrc)
self.assertEqual({'source': ['package1', 'package2']}, tree.srcpkgs)
self.assertEqual(
{'source': {'Source': 'source', 'Source-Field': 'source-field'}},
tree.srcrec)
self.assertEqual(
{'package1':
{'Package': 'package1',
'Package-Field': 'package-field'},
'package2':
{'Package': 'package2',
'Provides': 'provides'}},
tree.pkgrec)
self.assertEqual({'provides': ['package2']}, tree.provides)
class TestBuildCache(unittest.TestCase):
options = None
saved_scan_dir = None
scan_dir_pathes = []
tmpdir = None
def setUp(self):
clear_cache()
self.tmpdir = tempfile.mkdtemp()
_parser, self.options, _args = xdeb.parse_options(args=[])
self.options.builddirs = [self.tmpdir]
def mock_scan_dir(path):
self.scan_dir_pathes.append(path)
return False
self.saved_scan_dir = tree.scan_dir
tree.scan_dir = mock_scan_dir
def tearDown(self):
if self.saved_scan_dir:
setattr(tree, 'scan_dir', self.saved_scan_dir)
if self.tmpdir:
shutil.rmtree(self.tmpdir)
def test_empty(self):
tree.build_cache(self.options)
self.assertEqual([], self.scan_dir_pathes)
def test_hacks(self):
dirs = [
os.path.join(self.tmpdir, 'source'),
os.path.join(self.tmpdir, 'source', 'files'),
os.path.join(self.tmpdir, 'source', 'src'),
]
for d in dirs:
os.makedirs(d)
tree.build_cache(self.options)
self.assertEqual(dirs, self.scan_dir_pathes)
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