add unit test for bond resource

test/helper.rb

@@ -1,4 +1,30 @@
+# encoding: utf-8
+
 require 'minitest/autorun'
 require 'minitest/spec'
-
 require 'vulcano/backend'
+
+# loads a resource class and instantiates the class with the given arguments
+def loadResource (resource, *args)
+
+  # test mappings
+  scriptpath = IO::File.realpath(IO::File.dirname(__FILE__))
+  @mapping = {
+    '/proc/net/bonding/bond0' => IO::File.join(scriptpath, '/unit/mock/bond0')
+  }
+
+  # create mock backend
+  conf = Vulcano::Backend.target_config({})
+  backend_class = Vulcano::Backend.registry['mock']
+  @backend = backend_class.new(conf, @mapping)
+
+  # load resource
+  @rclass = Vulcano::Resource.registry[resource]
+
+  # merge arguments
+  args = [@backend] | args
+
+  # initialize resource with backend and parameters
+  @resource = @rclass.new(*args)
+
+end

test/unit/mock/bond0

@@ -0,0 +1,37 @@
+Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)
+
+Bonding Mode: IEEE 802.3ad Dynamic link aggregation
+Transmit Hash Policy: layer3+4 (1)
+MII Status: up
+MII Polling Interval (ms): 100
+Up Delay (ms): 0
+Down Delay (ms): 0
+
+802.3ad info
+LACP rate: fast
+Min links: 0
+Aggregator selection policy (ad_select): stable
+Active Aggregator Info:
+	Aggregator ID: 1
+	Number of ports: 1
+	Actor Key: 9
+	Partner Key: 29
+	Partner Mac Address: 0d:4b:d1:26:32:0e
+
+Slave Interface: eth0
+MII Status: up
+Speed: 100 Mbps
+Duplex: full
+Link Failure Count: 0
+Permanent HW addr: 2e:b7:8d:61:2c:51
+Aggregator ID: 1
+Slave queue ID: 0
+
+Slave Interface: eth2
+MII Status: down
+Speed: Unknown
+Duplex: Unknown
+Link Failure Count: 0
+Permanent HW addr: 5a:57:54:66:38:64
+Aggregator ID: 2
+Slave queue ID: 0

test/unit/resource_bond_test.rb

@@ -0,0 +1,34 @@
+# encoding: utf-8
+
+require 'helper'
+require 'vulcano/resource'
+
+describe 'Vulcano::Resources::Bond' do
+
+  describe 'parse bond config' do
+    before do
+      @resource = loadResource('bond', 'bond0')
+    end
+
+    it 'bond must be available' do
+      @resource.exists?.must_equal true
+    end
+
+    it 'eth0 is part of bond' do
+      _(@resource.has_interface?('eth0')).must_equal true
+      _(@resource.has_interface?('eth1')).must_equal false
+      _(@resource.has_interface?('eth2')).must_equal true
+    end
+
+    it 'get all interfaces' do
+      _(@resource.interfaces).must_equal ['eth0','eth2']
+    end
+
+    it 'get proc content' do
+      _(@resource.content).wont_equal nil
+      _(@resource.content).wont_equal ''
+    end
+
+  end
+
+end