Edit File: netmasks.coffee
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)
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