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require 'test_helper'
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require 'unit/compute_resources/compute_resource_test_helpers'
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class LibvirtTest < ActiveSupport::TestCase
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include ComputeResourceTestHelpers
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test "#associated_host matches any NIC" do
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host = FactoryGirl.create(:host, :mac => 'ca:d0:e6:32:16:97')
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cr = FactoryGirl.build(:libvirt_cr)
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iface = mock('iface1', :mac => 'ca:d0:e6:32:16:97')
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assert_equal host, as_admin { cr.associated_host(iface) }
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end
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describe "find_vm_by_uuid" do
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it "raises RecordNotFound when the vm does not exist" do
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cr = mock_cr_servers(Foreman::Model::Libvirt.new, empty_servers)
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assert_find_by_uuid_raises(ActiveRecord::RecordNotFound, cr)
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end
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it "raises RecordNotFound when the compute raises retrieve error" do
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cr = mock_cr_servers(Foreman::Model::Libvirt.new, servers_raising_exception(Libvirt::RetrieveError))
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assert_find_by_uuid_raises(ActiveRecord::RecordNotFound, cr)
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end
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end
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describe "compute_attributes_for" do
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test "returns memory in bytes" do
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vm = mock()
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vm.stubs(:attributes).returns({ :memory_size => 6 })
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cr = FactoryGirl.build(:libvirt_cr)
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cr.stubs(:find_vm_by_uuid).returns(vm)
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attrs = cr.vm_compute_attributes_for('abc')
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assert_equal 6*1024, attrs[:memory]
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end
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test "returns nil memory when :memory_size is not provided" do
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vm = mock()
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vm.stubs(:attributes).returns({})
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cr = FactoryGirl.build(:libvirt_cr)
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cr.stubs(:find_vm_by_uuid).returns(vm)
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attrs = cr.vm_compute_attributes_for('abc')
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assert_equal nil, attrs[:memory]
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end
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end
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end
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