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import os
import unittest
import warnings
from tempfile import NamedTemporaryFile
from test import test_support
from gentoolkit import helpers
class TestFileOwner(unittest.TestCase):
def setUp(self):
pass
def tearDown(self):
pass
def test_extend_realpaths(self):
extend_realpaths = helpers.FileOwner.extend_realpaths
# Test that symlinks's realpaths are extended
f1 = NamedTemporaryFile(prefix='equeryunittest')
f2 = NamedTemporaryFile(prefix='equeryunittest')
f3 = NamedTemporaryFile(prefix='equeryunittest')
with warnings.catch_warnings():
warnings.simplefilter("ignore")
sym1 = os.tmpnam()
os.symlink(f1.name, sym1)
sym2 = os.tmpnam()
os.symlink(f3.name, sym2)
# We've created 3 files and 2 symlinks for testing. We're going to pass
# in only the first two files and both symlinks. sym1 points to f1.
# Since f1 is already in the list, sym1's realpath should not be added.
# sym2 points to f3, but f3's not in our list, so sym2's realpath
# should be added to the list.
p = [f1.name, f2.name, sym1, sym2]
p_xr = extend_realpaths(p)
self.failUnlessEqual(p_xr[0], f1.name)
self.failUnlessEqual(p_xr[1], f2.name)
self.failUnlessEqual(p_xr[2], sym1)
self.failUnlessEqual(p_xr[3], sym2)
self.failUnlessEqual(p_xr[4], f3.name)
# Clean up
os.unlink(sym1)
os.unlink(sym2)
# Make sure we raise an exception if we don't get acceptable input
self.failUnlessRaises(AttributeError, extend_realpaths, 'str')
self.failUnlessRaises(AttributeError, extend_realpaths, set())
class TestGentoolkitHelpers(unittest.TestCase):
def test_compare_package_strings(self):
# Test ordering of package strings, Portage has test for vercmp,
# so just do the rest
version_tests = [
# different categories
('sys-apps/portage-2.1.6.8', 'sys-auth/pambase-20080318'),
# different package names
('sys-apps/pkgcore-0.4.7.15-r1', 'sys-apps/portage-2.1.6.8'),
# different package versions
('sys-apps/portage-2.1.6.8', 'sys-apps/portage-2.2_rc25')
]
# Check less than
for vt in version_tests:
self.failUnless(
helpers.compare_package_strings(vt[0], vt[1]) == -1
)
# Check greater than
for vt in version_tests:
self.failUnless(
helpers.compare_package_strings(vt[1], vt[0]) == 1
)
# Check equal
vt = ('sys-auth/pambase-20080318', 'sys-auth/pambase-20080318')
self.failUnless(
helpers.compare_package_strings(vt[0], vt[1]) == 0
)
def test_uses_globbing(self):
globbing_tests = [
('sys-apps/portage-2.1.6.13', False),
('>=sys-apps/portage-2.1.6.13', False),
('<=sys-apps/portage-2.1.6.13', False),
('~sys-apps/portage-2.1.6.13', False),
('=sys-apps/portage-2*', False),
('sys-*/*-2.1.6.13', True),
('sys-app?/portage-2.1.6.13', True),
('sys-apps/[bp]ortage-2.1.6.13', True),
('sys-apps/[!p]ortage*', True)
]
for gt in globbing_tests:
self.failUnless(
helpers.uses_globbing(gt[0]) == gt[1]
)
def test_main():
test_support.run_unittest(TestGentoolkitHelpers2)
if __name__ == '__main__':
test_main()
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