trying postgresql://uri-user:secret@host:12345/db
user='uri-user' password='secret' dbname='db' host='host' port='12345' (inet)

trying postgresql://uri-user@host:12345/db
user='uri-user' dbname='db' host='host' port='12345' (inet)

trying postgresql://uri-user@host/db
user='uri-user' dbname='db' host='host' (inet)

trying postgresql://host:12345/db
dbname='db' host='host' port='12345' (inet)

trying postgresql://host/db
dbname='db' host='host' (inet)

trying postgresql://uri-user@host:12345/
user='uri-user' host='host' port='12345' (inet)

trying postgresql://uri-user@host/
user='uri-user' host='host' (inet)

trying postgresql://uri-user@
user='uri-user' host='' (local)

trying postgresql://host:12345/
host='host' port='12345' (inet)

trying postgresql://host:12345
host='host' port='12345' (inet)

trying postgresql://host/db
dbname='db' host='host' (inet)

trying postgresql://host/
host='host' (inet)

trying postgresql://host
host='host' (inet)

trying postgresql://
host='' (local)

trying postgresql://?hostaddr=127.0.0.1
host='' hostaddr='127.0.0.1' (inet)

trying postgresql://example.com?hostaddr=63.1.2.4
host='example.com' hostaddr='63.1.2.4' (inet)

trying postgresql://%68ost/
host='host' (inet)

trying postgresql://host/db?user=uri-user
user='uri-user' dbname='db' host='host' (inet)

trying postgresql://host/db?user=uri-user&port=12345
user='uri-user' dbname='db' host='host' port='12345' (inet)

trying postgresql://host/db?u%73er=someotheruser&port=12345
user='someotheruser' dbname='db' host='host' port='12345' (inet)

trying postgresql://host/db?u%7aer=someotheruser&port=12345
WARNING: ignoring unrecognized URI query parameter: u%7aer
dbname='db' host='host' port='12345' (inet)

trying postgresql://host:12345?user=uri-user
user='uri-user' host='host' port='12345' (inet)

trying postgresql://host?user=uri-user
user='uri-user' host='host' (inet)

trying postgresql://host?
host='host' (inet)

trying postgresql://[::1]:12345/db
dbname='db' host='::1' port='12345' (inet)

trying postgresql://[::1]/db
dbname='db' host='::1' (inet)

trying postgresql://[2001:db8::1234]/
host='2001:db8::1234' (inet)

trying postgresql://[200z:db8::1234]/
host='200z:db8::1234' (inet)

trying postgresql://[::1]
host='::1' (inet)

trying postgres://
host='' (local)

trying postgres:///tmp
host='/tmp' (local)

trying postgresql://host?uzer=
WARNING: ignoring unrecognized URI query parameter: uzer
host='host' (inet)

trying postgre://
uri-regress: missing "=" after "postgre://" in connection info string


trying postgres://[::1
uri-regress: end of string reached when looking for matching ']' in IPv6 host address in URI: postgres://[::1


trying postgres://[]
uri-regress: IPv6 host address may not be empty in URI: postgres://[]


trying postgres://[::1]z
uri-regress: unexpected 'z' at position 17 in URI (expecting ':' or '/'): postgres://[::1]z


trying postgresql://host?zzz
uri-regress: missing key/value separator '=' in URI query parameter: zzz


trying postgresql://host?value1&value2
uri-regress: missing key/value separator '=' in URI query parameter: value1


trying postgresql://host?key=key=value
uri-regress: extra key/value separator '=' in URI query parameter: key


trying postgres://host?dbname=%XXfoo
uri-regress: invalid percent-encoded token: %XXfoo


trying postgresql://a%00b
uri-regress: forbidden value %00 in percent-encoded value: a%00b


trying postgresql://%zz
uri-regress: invalid percent-encoded token: %zz


trying postgresql://%1
uri-regress: invalid percent-encoded token: %1


trying postgresql://%
uri-regress: invalid percent-encoded token: %


trying postgres://@host
uri-regress: invalid empty username specifier in URI: postgres://@host


trying postgres://host:/
uri-regress: missing port specifier in URI: postgres://host:/


trying postgres://otheruser@/no/such/directory
user='otheruser' host='/no/such/directory' (local)

trying postgres://otheruser@/no/such/socket/path:12345
user='otheruser' host='/no/such/socket/path' port='12345' (local)

trying postgres://otheruser@/path/to/socket:12345/db
user='otheruser' dbname='db' host='/path/to/socket' port='12345' (local)