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##
# .test.test_iri
##
import unittest
import postgresql.iri as pg_iri
value_errors = (
# Invalid scheme.
'http://user@host/index.html',
)
iri_samples = (
'host/dbname/path?param=val#frag',
'#frag',
'?param=val',
'?param=val#frag',
'user@',
':pass@',
'u:p@h',
'u:p@h:1',
'postgres://host/database',
'pq://user:password@host:port/database?setting=value#public,private',
'pq://fæm.com:123/õéf/á?param=val',
'pq://l»»@fæm.com:123/õéf/á?param=val',
'pq://fæᎱᏋm.com/õéf/á?param=val',
'pq://fæᎱᏋm.com/õéf/á?param=val&[setting]=value',
)
sample_structured_parameters = [
{
'host' : 'hostname',
'port' : '1234',
'database' : 'foo_db',
},
{
'user' : 'username',
'database' : 'database_name',
'settings' : {'foo':'bar','feh':'bl%,23'},
},
{
'user' : 'username',
'database' : 'database_name',
},
{
'database' : 'database_name',
},
{
'user' : 'user_name',
},
{
'host' : 'hostname',
},
{
'user' : 'username',
'password' : 'pass',
'host' : '',
'port' : '4321',
'database' : 'database_name',
'path' : ['path'],
},
{
'user' : 'user',
'password' : 'secret',
'host' : '',
'port' : 'ssh',
'database' : 'database_name',
'settings' : {
'set1' : 'val1',
'set2' : 'val2',
},
},
{
'user' : 'user',
'password' : 'secret',
'host' : '',
'port' : 'ssh',
'database' : 'database_name',
'settings' : {
'set1' : 'val1',
'set2' : 'val2',
},
'connect_timeout' : '10',
'sslmode' : 'prefer',
},
]
class test_iri(unittest.TestCase):
def testAlternateSchemes(self):
field = pg_iri.parse("postgres://host")['host']
self.assertEqual(field, 'host')
field = pg_iri.parse("postgresql://host")['host']
self.assertEqual(field, 'host')
try:
pg_iri.parse("reject://host")
except ValueError:
pass
else:
self.fail("unacceptable IRI scheme not rejected")
def testIP6Hosts(self):
"""
Validate that IPv6 hosts are properly extracted.
"""
s = [
('pq://[::1]/db', '::1'),
('pq://[::1]:1234/db', '::1'),
('pq://[1:2:3::1]/db', '1:2:3::1'),
('pq://[1:2:3::1]:1234/db', '1:2:3::1'),
('pq://[]:1234/db', ''),
('pq://[]/db', ''),
]
for i, h in s:
p = pg_iri.parse(i)
self.assertEqual(p['host'], h)
def testPresentPasswordObscure(self):
"""
Password is present in IRI, and obscure it.
"""
s = 'pq://user:pass@host:port/dbname'
o = 'pq://user:***@host:port/dbname'
p = pg_iri.parse(s)
ps = pg_iri.serialize(p, obscure_password = True)
self.assertEqual(ps, o)
def testPresentPasswordObscure(self):
"""
Password is *not* present in IRI, and do nothing.
"""
s = 'pq://user@host:port/dbname'
o = 'pq://user@host:port/dbname'
p = pg_iri.parse(s)
ps = pg_iri.serialize(p, obscure_password = True)
self.assertEqual(ps, o)
def testValueErrors(self):
for x in value_errors:
self.assertRaises(ValueError,
pg_iri.parse, x
)
def testParseSerialize(self):
scheme = 'pq://'
for x in iri_samples:
px = pg_iri.parse(x)
spx = pg_iri.serialize(px)
pspx = pg_iri.parse(spx)
self.assertTrue(
pspx == px,
"parse-serialize incongruity, %r -> %r -> %r : %r != %r" %(
x, px, spx, pspx, px
)
)
spspx = pg_iri.serialize(pspx)
self.assertTrue(
spx == spspx,
"parse-serialize incongruity, %r -> %r -> %r -> %r : %r != %r" %(
x, px, spx, pspx, spspx, spx
)
)
def testSerializeParse(self):
for x in sample_structured_parameters:
xs = pg_iri.serialize(x)
uxs = pg_iri.parse(xs)
self.assertTrue(
x == uxs,
"serialize-parse incongruity, %r -> %r -> %r" %(
x, xs, uxs,
)
)
if __name__ == '__main__':
unittest.main()