def afterSetUp(self):
super(Testzenmib, self).afterSetUp()
self.zmib = ZenMib(noopts=1)
self.zmib.options = FakeOptions()
self.mfo = MibFile('filename', '')
self.log = logging.getLogger("zen.ZenMib")
def testFindDependencies(self):
"""
Given a MIB, find out what it relies on
"""
mib1 = """
RFC1213-MIB DEFINITIONS ::= BEGIN
IMPORTS
experimental, OBJECT-TYPE, Counter
FROM RFC1155-SMI;
root OBJECT IDENTIFIER ::= { experimental xx }
END
"""
mfo = MibFile('filename', mib1)
self.assert_('RFC1213-MIB' in mfo.mibs)
depends = mfo.mibToDeps['RFC1213-MIB']
self.assert_(len(depends) == 1)
self.assert_('RFC1155-SMI' in depends)
mib2 = """
RFC1213-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE, enterprises, Integer32,
TimeTicks,NOTIFICATION-TYPE FROM SNMPv2-SMI
DisplayString FROM RFC1213-MIB
MODULE-COMPLIANCE, OBJECT-GROUP,
NOTIFICATION-GROUP FROM SNMPv2-CONF;
root OBJECT IDENTIFIER ::= { experimental xx }
END
"""
mfo = MibFile('filename', mib2)
self.assert_('RFC1213-MIB' in mfo.mibs)
depends = mfo.mibToDeps['RFC1213-MIB']
self.assert_(len(depends) == 3)
self.assertEquals(depends,
set(['SNMPv2-SMI', 'RFC1213-MIB', 'SNMPv2-CONF']))
class Testzenmib(BaseTestCase):
def afterSetUp(self):
super(Testzenmib, self).afterSetUp()
self.zmib = ZenMib(noopts=1)
self.zmib.options = FakeOptions()
self.mfo = MibFile('filename', '')
self.log = logging.getLogger("zen.ZenMib")
def testFindDependencies(self):
"""
Given a MIB, find out what it relies on
"""
mib1 = """
RFC1213-MIB DEFINITIONS ::= BEGIN
IMPORTS
experimental, OBJECT-TYPE, Counter
FROM RFC1155-SMI;
root OBJECT IDENTIFIER ::= { experimental xx }
END
"""
mfo = MibFile('filename', mib1)
self.assert_('RFC1213-MIB' in mfo.mibs)
depends = mfo.mibToDeps['RFC1213-MIB']
self.assert_(len(depends) == 1)
self.assert_('RFC1155-SMI' in depends)
mib2 = """
RFC1213-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE, enterprises, Integer32,
TimeTicks,NOTIFICATION-TYPE FROM SNMPv2-SMI
DisplayString FROM RFC1213-MIB
MODULE-COMPLIANCE, OBJECT-GROUP,
NOTIFICATION-GROUP FROM SNMPv2-CONF;
root OBJECT IDENTIFIER ::= { experimental xx }
END
"""
mfo = MibFile('filename', mib2)
self.assert_('RFC1213-MIB' in mfo.mibs)
depends = mfo.mibToDeps['RFC1213-MIB']
self.assert_(len(depends) == 3)
self.assertEquals(depends,
set(['SNMPv2-SMI', 'RFC1213-MIB', 'SNMPv2-CONF']))
def XtestFilterOutNonAscii(self):
"""
Currently, we don't support multi-byte language exports
when ZenPacks are exported. Control characters cause
imports to freak out too.
"""
pass # Not implemented yet
def testComments(self):
"""
Ignore comments
"""
mib = """
RFC1213-MIB DEFINITIONS ::= BEGIN
aaa
--sss--
bbb --ttt
ccc --uuu-- ddd
eee --vvv--
"This is text" --www-- "This is ""quoted"" text"
"This is more quoted ""text"" " followed by file.
------------------------------------------
-- Lines with all dashes are not valid ASN.1 comments
-- We ignore them anyway
------------------------------------------
---- --This is an empty comment
Text with an ---- empty comment in the middle
--This is a comment with a "quote" -- But wait, here's text
And now more text -- Stupid "quoted" comment
Finally, the last -- "Quoted" comment
/* block comments present "more" of a problem
because they can --contain other comments
and event the " symbol that throws everything
off. You can even --single line */ finish a
single line comment inside of a double quote
But what happens --if you insert /* a block
comment within */ a single line comment. There
is also the issue of a "block comment /* within
a */ string"
/*Oh, what about nested comments, almost
/* forgot about nested comments
/*they seem like they should cut out without*/
*/
*/
Just some more text here.
/* Weird Comment Corner Case /*/ This is valid
/* Embedded /* nesting of comments */ so that /* we
are sure that this is working the way that it should */
*/
END
"""
noComments = """
RFC1213-MIB DEFINITIONS ::= BEGIN
aaa
bbb
ccc ddd
eee
"This is text" "This is ""quoted"" text"
"This is more quoted ""text"" " followed by file.
Text with an empty comment in the middle
But wait, here's text
And now more text
Finally, the last
finish a
single line comment inside of a double quote
But what happens
comment within */ a single line comment. There
is also the issue of a "block comment /* within
a */ string"
Just some more text here.
This is valid
END
"""
justMib = self.mfo.removeMibComments(mib)
self.assertEquals(justMib, noComments)
def testMIBSplits(self):
"""
Can we split properly?
"""
mib1 = """
IMPORT1 DEFINITIONS ::= BEGIN
IMPORTS
myroot FROM NOIMPORT1;
level OBJECT IDENTIFIER ::= { myroot 1 }
END
"""
mib2 = """
IMPORT1 DEFINITIONS ::= BEGIN
IMPORTS
myroot FROM NOIMPORT1;
level OBJECT IDENTIFIER ::= { myroot 1 }
END
IMPORT2 DEFINITIONS ::= BEGIN
IMPORTS
level FROM IMPORT1
myroot FROM NOIMPORT1;
level2 OBJECT IDENTIFIER ::= { level1 1 }
m2n64 OBJECT IDENTIFIER ::= { myroot 64 }
END
"""
mibs = self.mfo.splitFileToMIBs(mib1)
self.assertEquals(len(mibs), 1)
mibs = self.mfo.splitFileToMIBs(mib2)
self.assertEquals(len(mibs), 2)