From eec3bba44b5a7e09dba4d427bd0d3d71a4956a7a Mon Sep 17 00:00:00 2001
From: karthik s <ksundara@redhat.com>
Date: Fri, 26 Aug 2016 21:48:04 +0530
Subject: Configure the numvfs for SRIOV interfaces

This patch shall create VFs via the PCI SYS interface.
Default value : $::os_service_default
Sample Format : ['eth0:4','eth2:128']
For values as in sample format, the sriov_numvfs config files
for eth0 and eth2 will have the values 4 and 128 respectively
The SR-IOV numvfs configuration shall be persisted in /sbin/ifup-local
so that, during the bootup of the compute nodes, the numvfs
configuration will be restored.

Change-Id: I7450b904475bdf46498d9af633416b3eba12f761
Implements: blueprint tripleo-sriov
Signed-off-by: karthik s <ksundara@redhat.com>
---
 spec/unit/provider/sriov_vf_config/numvfs_spec.rb | 40 +++++++++++++++++++
 spec/unit/type/sriov_vf_config_spec.rb            | 47 +++++++++++++++++++++++
 2 files changed, 87 insertions(+)
 create mode 100644 spec/unit/provider/sriov_vf_config/numvfs_spec.rb
 create mode 100644 spec/unit/type/sriov_vf_config_spec.rb

(limited to 'spec/unit')

diff --git a/spec/unit/provider/sriov_vf_config/numvfs_spec.rb b/spec/unit/provider/sriov_vf_config/numvfs_spec.rb
new file mode 100644
index 0000000..ac1a398
--- /dev/null
+++ b/spec/unit/provider/sriov_vf_config/numvfs_spec.rb
@@ -0,0 +1,40 @@
+require 'puppet'
+require 'spec_helper'
+require 'puppet/provider/sriov_vf_config/numvfs'
+
+provider_class = Puppet::Type.type(:sriov_vf_config).
+  provider(:numvfs)
+
+describe provider_class do
+
+  let(:test_cfg_path) { "/tmp/test-ifup-local.txt" }
+  let :numvfs_conf do
+    {
+      :name   => 'eth0:10',
+      :ensure => 'present',
+    }
+  end
+
+  describe 'when setting the attributes' do
+    let :resource do
+      Puppet::Type::Sriov_vf_config.new(numvfs_conf)
+    end
+
+    let :provider do
+      provider_class.new(resource)
+    end
+
+    it 'should return the correct interface name' do
+      expect(provider.sriov_get_interface).to eql('eth0')
+    end
+
+    it 'should return the correct numvfs value' do
+      expect(provider.sriov_numvfs_value).to eql(10)
+    end
+
+    it 'should return path of the file to enable vfs' do
+      expect(provider.sriov_numvfs_path).to eql('/sys/class/net/eth0/device/sriov_numvfs')
+    end
+  end
+
+end
diff --git a/spec/unit/type/sriov_vf_config_spec.rb b/spec/unit/type/sriov_vf_config_spec.rb
new file mode 100644
index 0000000..9a911f6
--- /dev/null
+++ b/spec/unit/type/sriov_vf_config_spec.rb
@@ -0,0 +1,47 @@
+require 'puppet'
+require 'puppet/type/sriov_vf_config'
+
+describe 'Puppet::Type.type(:sriov_vf_config)' do
+  it 'should allow name to be passed' do
+    expect{Puppet::Type.type(:sriov_vf_config).new(
+      :name   => 'eth0:10',
+      :ensure => 'present'
+    )}.not_to raise_error
+  end
+  it 'should allow name to be passed with -' do
+    expect{Puppet::Type.type(:sriov_vf_config).new(
+      :name   => 'eth-0:10',
+      :ensure => 'present'
+    )}.not_to raise_error
+  end
+  it 'should allow name to be passed with _' do
+    expect{Puppet::Type.type(:sriov_vf_config).new(
+      :name   => 'eth_0:10',
+      :ensure => 'present'
+    )}.not_to raise_error
+  end
+  it 'should throw error for invalid format' do
+    expect{Puppet::Type.type(:sriov_vf_config).new(
+      :name   => 'eth0',
+      :ensure => 'present'
+    )}.to raise_error(Puppet::ResourceError)
+  end
+  it 'should throw error for invalid format without interface name' do
+    expect{Puppet::Type.type(:sriov_vf_config).new(
+      :name   => ':9',
+      :ensure => 'present'
+    )}.to raise_error(Puppet::ResourceError)
+  end
+  it 'should throw error for invalid format for numvfs' do
+    expect{Puppet::Type.type(:sriov_vf_config).new(
+      :name   => 'eth8:none',
+      :ensure => 'present'
+    )}.to raise_error(Puppet::ResourceError)
+  end
+  it 'should throw error for invalid format without numvfs' do
+    expect{Puppet::Type.type(:sriov_vf_config).new(
+      :name   => 'eth0:',
+      :ensure => 'present'
+    )}.to raise_error(Puppet::ResourceError)
+  end
+end
-- 
cgit 1.2.3-korg