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Mini Shell
Mini Shell
vows = require 'vows'
assert = require 'assert'
util = require 'util'
Netmask = require('../lib/netmask').Netmask
fixtures =
[
# addr mask base newmask bitmask
['209.157.68.22/255.255.224.0', null, '209.157.64.0', '255.255.224.0', 19]
['209.157.68.22', '255.255.224.0', '209.157.64.0', '255.255.224.0', 19]
['209.157.70.33/19', null, '209.157.64.0', '255.255.224.0', 19]
['209.157.70.33', null, '209.157.70.33', '255.255.255.255', 32]
['140.174.82', null, '140.174.0.82', '255.255.255.255', 32]
['140.174', null, '140.0.0.174', '255.255.255.255', 32]
['10', null, '0.0.0.10', '255.255.255.255', 32]
['10/8', null, '0.0.0.0', '255.0.0.0', 8]
['209.157.64/19', null, '209.157.0.0', '255.255.224.0', 19]
['216.140.48.16/32', null, '216.140.48.16', '255.255.255.255', 32]
['209.157/17', null, '209.0.0.0', '255.255.128.0', 17]
['0.0.0.0/0', null, '0.0.0.0', '0.0.0.0', 0]
['0xffffffff', null, '255.255.255.255', '255.255.255.255', 32]
['1.1', null, '1.0.0.1', '255.255.255.255', 32]
['1.0xffffff', null, '1.255.255.255', '255.255.255.255', 32]
['1.2.3', null, '1.2.0.3', '255.255.255.255', 32]
['1.2.0xffff', null, '1.2.255.255', '255.255.255.255', 32]
]
contexts = []
fixtures.forEach (fixture) ->
[addr, mask, base, newmask, bitmask] = fixture
context = topic: -> new Netmask(addr, mask)
context["base is `#{base}'"] = (block) -> assert.equal block.base, base
context["mask is `#{newmask}'"] = (block) -> assert.equal block.mask, newmask
context["bitmask is `#{bitmask}'"] = (block) -> assert.equal block.bitmask, bitmask
context["toString is `#{base}/`#{bitmask}'"] = (block) -> assert.equal block.toString(), block.base + "/" + block.bitmask
contexts["for #{addr}" + (if mask then " with #{mask}" else '')] = context
vows.describe('Netmaks parsing').addBatch(contexts).export(module)
vows.describe('Netmask contains IP')
.addBatch
'block 192.168.1.0/24':
topic: -> new Netmask('192.168.1.0/24')
'contains IP 192.168.1.0': (block) -> assert.ok block.contains('192.168.1.0')
'contains IP 192.168.1.255': (block) -> assert.ok block.contains('192.168.1.255')
'contains IP 192.168.1.63': (block) -> assert.ok block.contains('192.168.1.63')
'does not contain IP 192.168.0.255': (block) -> assert.ok not block.contains('192.168.0.255')
'does not contain IP 192.168.2.0': (block) -> assert.ok not block.contains('192.168.2.0')
'does not contain IP 10.168.2.0': (block) -> assert.ok not block.contains('10.168.2.0')
'does not contain IP 209.168.2.0': (block) -> assert.ok not block.contains('209.168.2.0')
'contains block 192.168.1.0/24': (block) -> assert.ok block.contains('192.168.1.0/24')
'contains block 192.168.1 (0.192.168.10)': (block) -> assert.ok not block.contains('192.168.1')
'does not contains block 192.168.1.128/25': (block) -> assert.ok block.contains('192.168.1.128/25')
'does not contain block 192.168.1.0/23': (block) -> assert.ok not block.contains('192.168.1.0/23')
'does not contain block 192.168.2.0/24': (block) -> assert.ok not block.contains('192.168.2.0/24')
'toString equals 192.168.1.0/24': (block) -> assert.equal block.toString(), '192.168.1.0/24'
'block 192.168.0.0/24':
topic: -> new Netmask('192.168.0.0/24')
'does not contain block 192.168 (0.0.192.168)': (block) -> assert.ok not block.contains('192.168')
'does not contain block 192.168.0.0/16': (block) -> assert.ok not block.contains('192.168.0.0/16')
'block 31.0.0.0/8':
topic: -> new Netmask('31.0.0.0/8')
'contains IP 31.5.5.5': (block) -> assert.ok block.contains('31.5.5.5')
'does not contain IP 031.5.5.5 (25.5.5.5)': (block) -> assert.ok not block.contains('031.5.5.5')
'does not contain IP 0x31.5.5.5 (49.5.5.5)': (block) -> assert.ok not block.contains('0x31.5.5.5')
'does not contain IP 0X31.5.5.5 (49.5.5.5)': (block) -> assert.ok not block.contains('0X31.5.5.5')
'block 127.0.0.0/8':
topic: -> new Netmask('127.0.0.0/8')
'contains IP 127.0.0.2': (block) -> assert.ok block.contains('127.0.0.2')
'contains IP 0177.0.0.2 (127.0.0.2)': (block) -> assert.ok block.contains('0177.0.0.2')
'contains IP 0x7f.0.0.2 (127.0.0.2)': (block) -> assert.ok block.contains('0x7f.0.0.2')
'does not contains IP 127 (0.0.0.127)': (block) -> assert.ok not block.contains('127')
'does not contains IP 0177 (0.0.0.127)': (block) -> assert.ok not block.contains('0177')
'block 0.0.0.0/24':
topic: -> new Netmask('0.0.0.0/0')
'contains IP 0.0.0.0': (block) -> assert.ok block.contains('0.0.0.0')
'contains IP 0': (block) -> assert.ok block.contains('0')
'contains IP 10 (0.0.0.10)': (block) -> assert.ok block.contains('10')
'contains IP 010 (0.0.0.8)': (block) -> assert.ok block.contains('010')
'contains IP 0x10 (0.0.0.16)': (block) -> assert.ok block.contains('0x10')
.export(module)
vows.describe('Netmask forEach')
.addBatch
'block 192.168.1.0/24':
topic: -> new Netmask('192.168.1.0/24')
'should loop through all ip addresses': (block) ->
called = 0
block.forEach (ip, long, index) ->
called = index
assert.equal (called + 1), 254
'block 192.168.1.0/23':
topic: -> new Netmask('192.168.1.0/23')
'should loop through all ip addresses': (block) ->
called = 0
block.forEach (ip, long, index) ->
called = index
assert.equal (called + 1), 510
.export(module)
Zerion Mini Shell 1.0