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require 'test_helper'

module Best; module Provider; class MyBest < ::ComputeResource; end; end; end

class ComputeResourceTest < ActiveSupport::TestCase
def setup
User.current = users(:admin)
end

test "password is saved encrypted when updated" do
compute_resource = compute_resources(:one)
compute_resource.password = "123456"
as_admin do
assert compute_resource.save
end
assert_equal compute_resource.password, "123456"
refute_equal compute_resource.password_in_db, "123456"
end

test "password is saved encrypted when created" do
Fog.mock!
compute_resource = ComputeResource.new_provider(:name => "new12345", :provider => "EC2", :url => "eu-west-1",
:user => "username", :password => "abcdef")
as_admin do
assert compute_resource.save!
end
assert_equal compute_resource.password, "abcdef"
refute_equal compute_resource.password_in_db, "abcdef"
end

test "random_password should return nil when set_console_password is false" do
cr=compute_resources(:mycompute)
cr.set_console_password=0
assert_nil cr.send(:random_password) # Can't call protected methods directly
end

test "random_password should return a string when set_console_password is true" do
cr=compute_resources(:mycompute)
cr.set_console_password=1
assert_match /^[[:alnum:]]+$/, cr.send(:random_password) # Can't call protected methods directly
end

test "attrs[:setpw] is set to nil if compute resource is not Libvirt or VMWare" do
cr = compute_resources(:ec2)
assert cr.update_attributes(:set_console_password => 1)
assert_nil cr.attrs[:setpw]
end

test "attrs[:setpw] is set to 1 if compute resource is Libvirt" do
cr = compute_resources(:mycompute)
assert cr.update_attributes(:set_console_password => 1)
assert_equal 1, cr.attrs[:setpw]
end

test "attrs[:setpw] is set to 0 rather than nil if compute resource is Libvirt" do
cr = compute_resources(:mycompute)
assert cr.update_attributes(:set_console_password => nil)
assert_equal 0, cr.attrs[:setpw]
end

test "libvirt vm_instance_defaults should contain the stored display type" do
cr=compute_resources(:mycompute)
cr.display_type='VNC'
assert_equal 'vnc', cr.send(:vm_instance_defaults)['display']['type']
cr.display_type='SPICE'
assert_equal 'spice', cr.send(:vm_instance_defaults)['display']['type']
end

test "libvirt: 'G' suffix should be appended to libvirt volume capacity if none was specified" do
volume = OpenStruct.new(:capacity => 10)
volume.stubs(:save!).returns(true)

result = Foreman::Model::Libvirt.new.send(:create_volumes, {:prefix => 'test', :volumes => [volume]})

assert_equal "10G", result[0].capacity
end

test "libvirt: no exceptions should be raised if a 'G' suffix was specified for volume capacity" do
volume = OpenStruct.new(:capacity => "10G")
volume.stubs(:save!).returns(true)

assert_nothing_raised { Foreman::Model::Libvirt.new.send(:create_volumes, {:prefix => 'test', :volumes => [volume]}) }
end

test "libvirt: an exception should be raised if a suffix other than 'G' was used in volume capacity value" do
volume = OpenStruct.new(:capacity => "10K")

assert_raise(Foreman::Exception) do
Foreman::Model::Libvirt.new.send(:create_volumes, {:prefix => 'test', :volumes => [volume]})
end
end

test "friendly provider name" do
assert_equal "Libvirt", compute_resources(:one).provider_friendly_name
assert_equal "EC2", compute_resources(:ec2).provider_friendly_name
assert_equal "OpenStack", compute_resources(:openstack).provider_friendly_name
end

test "ensure compute resource with associated profile can get destroyed" do
assert_difference('ComputeAttribute.count', -2) do
compute_attributes(:one).compute_resource.destroy
end
end

test "add compute resource" do
ComputeResource.register_provider(Best::Provider::MyBest)
assert ComputeResource.supported_providers.keys.must_include('MyBest')
assert ComputeResource.supported_providers.values.must_include('Best::Provider::MyBest')
refute ComputeResource.providers.wont_include('MyBest')
SETTINGS[:mybest] = true
assert ComputeResource.providers.must_include('MyBest')
end

# test taxonomix methods
test "should get used location ids for host" do
FactoryGirl.create(:host, :compute_resource => compute_resources(:one),
:location => taxonomies(:location1))
assert_equal [taxonomies(:location1).id], compute_resources(:one).used_location_ids
end

test "should get used and selected location ids for host" do
assert_equal [taxonomies(:location1).id], compute_resources(:one).used_or_selected_location_ids
end

test "user_data_supported?" do
refute compute_resources(:one).user_data_supported?
assert compute_resources(:ec2).user_data_supported?
end

test "invalid if provider is set to empty string" do
cr = compute_resources(:mycompute)
cr.provider = ''
refute_valid cr, :provider, "can't be blank"
refute_valid cr, :provider, "is not included in the list"
end

test "invalid if provider is set to non-existant provider" do
cr = compute_resources(:mycompute)
cr.provider = 'notrealprovider'
refute_valid cr, :provider, "is not included in the list"
end

test "invalid if provider is changed on update" do
cr = compute_resources(:ovirt)
cr.provider = 'Libvirt'
refute_valid cr, :provider, "cannot be changed"
end

test "description supports more than 255 characters" do
unless ActiveRecord::Base.connection.instance_values["config"][:adapter] == 'sqlite3'
# rails uses text(255) with sqlite
description = "a" * 300
assert (description.length > 255)
cr = compute_resources(:mycompute)
cr.description = description
assert_valid cr
end
end
end
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