1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
#
# Author:: Bryan McLellan <btm@loftninjas.org>
# Copyright:: Copyright 2014-2018, Chef Software Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
require "spec_helper"
describe "Chef::Platform#supports_msi?" do
include_context "Win32" # clear and restore Win32:: namespace
let(:key) { "System\\CurrentControlSet\\Services\\msiserver" }
let(:key_query_value) { 0x0001 }
let(:access) { key_query_value }
let(:hive) { double("Win32::Registry::HKEY_LOCAL_MACHINE") }
let(:registry) { double("Win32::Registry") }
before(:all) do
Win32::Registry = Class.new
Win32::Registry::Error = Class.new(RuntimeError)
end
before do
Win32::Registry::HKEY_LOCAL_MACHINE = hive
Win32::Registry::KEY_QUERY_VALUE = key_query_value
end
after do
Win32::Registry.send(:remove_const, "HKEY_LOCAL_MACHINE") if defined?(Win32::Registry::HKEY_LOCAL_MACHINE)
Win32::Registry.send(:remove_const, "KEY_QUERY_VALUE") if defined?(Win32::Registry::KEY_QUERY_VALUE)
end
it "returns false early when not on windows" do
allow(ChefUtils).to receive(:windows?).and_return(false)
expect(Chef::Platform).to_not receive(:require)
expect(Chef::Platform.supports_msi?).to be false
end
it "returns true when the registry key exists" do
allow(ChefUtils).to receive(:windows?).and_return(true)
allow(Chef::Platform).to receive(:require).with("win32/registry")
expect(Win32::Registry::HKEY_LOCAL_MACHINE).to receive(:open)
.with(key, access)
.and_yield(registry)
expect(Chef::Platform.supports_msi?).to be true
end
it "returns false when the registry key does not exist" do
allow(ChefUtils).to receive(:windows?).and_return(true)
allow(Chef::Platform).to receive(:require).with("win32/registry")
expect(Win32::Registry::HKEY_LOCAL_MACHINE).to receive(:open)
.with(key, access)
.and_raise(Win32::Registry::Error, "The system cannot find the file specified.")
expect(Chef::Platform.supports_msi?).to be false
end
end
describe "Chef::Platform#supports_dsc?" do
it "returns false if PowerShell is not present" do
node = Chef::Node.new
expect(Chef::Platform.supports_dsc?(node)).to be_falsey
end
["1.0", "2.0", "3.0"].each do |version|
it "returns false for PowerShell #{version}" do
node = Chef::Node.new
node.automatic[:languages][:powershell][:version] = version
expect(Chef::Platform.supports_dsc?(node)).to be_falsey
end
end
["4.0", "5.0"].each do |version|
it "returns true for PowerShell #{version}" do
node = Chef::Node.new
node.automatic[:languages][:powershell][:version] = version
expect(Chef::Platform.supports_dsc?(node)).to be_truthy
end
end
end
describe "Chef::Platform#supports_dsc_invoke_resource?" do
it "returns false if powershell is not present" do
node = Chef::Node.new
expect(Chef::Platform.supports_dsc_invoke_resource?(node)).to be_falsey
end
["1.0", "2.0", "3.0", "4.0", "5.0.10017.9"].each do |version|
it "returns false for PowerShell #{version}" do
node = Chef::Node.new
node.automatic[:languages][:powershell][:version] = version
expect(Chef::Platform.supports_dsc_invoke_resource?(node)).to be_falsey
end
end
it "returns true for Powershell 5.0.10018.0" do
node = Chef::Node.new
node.automatic[:languages][:powershell][:version] = "5.0.10018.0"
expect(Chef::Platform.supports_dsc_invoke_resource?(node)).to be_truthy
end
end
describe "Chef::Platform#dsc_refresh_mode_disabled?" do
let(:node) { instance_double("Chef::Node") }
let(:cmdlet) { instance_double("Chef::Util::Powershell::Cmdlet") }
let(:cmdlet_result) { instance_double("Chef::Util::Powershell::CmdletResult") }
it "returns true when RefreshMode is Disabled" do
expect(Chef::Util::Powershell::Cmdlet).to receive(:new)
.with(node, "Get-DscLocalConfigurationManager", :object)
.and_return(cmdlet)
expect(cmdlet).to receive(:run!).and_return(cmdlet_result)
expect(cmdlet_result).to receive(:return_value).and_return({ "RefreshMode" => "Disabled" })
expect(Chef::Platform.dsc_refresh_mode_disabled?(node)).to be true
end
it "returns false when RefreshMode is not Disabled" do
expect(Chef::Util::Powershell::Cmdlet).to receive(:new)
.with(node, "Get-DscLocalConfigurationManager", :object)
.and_return(cmdlet)
expect(cmdlet).to receive(:run!).and_return(cmdlet_result)
expect(cmdlet_result).to receive(:return_value).and_return({ "RefreshMode" => "LaLaLa" })
expect(Chef::Platform.dsc_refresh_mode_disabled?(node)).to be false
end
end
|
