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
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
|
#!/usr/bin/env ruby
require File.dirname(__FILE__) + '/../../../lib/puppettest'
require 'etc'
require 'puppettest'
require 'puppettest/fileparsing'
require 'test/unit'
class TestParsedHostProvider < Test::Unit::TestCase
include PuppetTest
include PuppetTest::FileParsing
def setup
super
@provider = Puppet::Type.type(:host).provider(:parsed)
@oldfiletype = @provider.filetype
end
def teardown
Puppet::Util::FileType.filetype(:ram).clear
@provider.filetype = @oldfiletype
@provider.clear
super
end
def test_provider_existence
assert(@provider, "Could not retrieve provider")
end
# Here we just create a fake host type that answers to all of the methods
# but does not modify our actual system.
def mkfaketype
@provider.filetype = Puppet::Util::FileType.filetype(:ram)
end
def mkhosthash
if defined?(@hcount)
@hcount += 1
else
@hcount = 1
end
return {
:name => "fakehost#{@hcount}",
:ip => "192.168.27.#{@hcount}",
:host_aliases => ["alias#{@hcount}"],
:ensure => :present
}
end
def mkhost
hash = mkhosthash
fakeresource = fakeresource(:host, hash[:name])
host = @provider.new(fakeresource)
assert(host, "Could not create provider host")
hash.each do |name, val|
host.send(name.to_s + "=", val)
end
host
end
# Make sure we convert both directlys correctly using a simple host.
def test_basic_isomorphism
hash = {:record_type => :parsed, :name => "myhost", :ip => "192.168.43.56", :host_aliases => %w{another host}}
str = nil
assert_nothing_raised do
str = @provider.to_line(hash)
end
assert_equal("192.168.43.56\tmyhost\tanother\thost", str)
newhash = nil
assert_nothing_raised do
newhash = @provider.parse(str).shift
end
assert_equal(hash, newhash)
end
# Make sure parsing gets comments, blanks, and hosts
def test_blanks_and_comments
mkfaketype
text = %{# comment one
192.168.43.56\tmyhost\tanother\thost
# another comment
192.168.43.57\tanotherhost
}
instances = nil
assert_nothing_raised do
instances = @provider.parse(text)
end
assert_equal(
[
{:record_type => :comment, :line => "# comment one"},
{:record_type => :blank, :line => ""},
{:record_type => :parsed, :name => "myhost", :ip => "192.168.43.56", :host_aliases => %w{another host}},
{:record_type => :blank, :line => " "},
{:record_type => :comment, :line => "# another comment"},
{:record_type => :parsed, :name => "anotherhost", :ip => "192.168.43.57", :host_aliases => []}
], instances)
newtext = nil
assert_nothing_raised do
newtext = @provider.to_file(instances).gsub(/^# HEADER.+\n/, '')
end
assert_equal(text, newtext)
end
def test_simplehost
mkfaketype
@provider.default_target = :yayness
file = @provider.target_object(:yayness)
# Start out with no content.
assert_nothing_raised {
assert_equal([], @provider.parse(file.read))
}
# Now create a provider
host = nil
assert_nothing_raised {
host = mkhost
}
# Make sure we're still empty
assert_nothing_raised {
assert_equal([], @provider.parse(file.read))
}
# Try storing it
assert_nothing_raised do
host.flush
end
# Make sure we get the host back
assert_nothing_raised {
assert(
file.read.include?(host.name),
"Did not flush host to disk")
}
# Remove a single field and make sure it gets tossed
name = host.host_aliases
host.host_aliases = [:absent]
assert_nothing_raised {
host.flush
assert(
! file.read.include?(name[0]),
"Did not remove host_aliases from disk")
}
# Make sure it throws up if we remove a required field
host.ip = :absent
assert_raise(ArgumentError) {
host.flush
}
# Now remove the whole object
host.ensure = :absent
assert_nothing_raised {
host.flush
assert_equal([], @provider.parse(file.read))
}
end
# Parse our sample data and make sure we regenerate it correctly.
def test_hostsparse
fakedata("data/types/hosts").each do |file| fakedataparse(file) end
end
# Make sure we can modify the file elsewhere and those modifications will
# get taken into account.
def test_modifyingfile
hostfile = tempfile
@provider.default_target = hostfile
file = @provider.target_object(hostfile)
hosts = []
3.times {
h = mkhost
hosts << h
}
hosts.each do |host|
host.flush
end
newhost = mkhost
hosts << newhost
# Now store our new host
newhost.flush
# Verify we can retrieve that info
assert_nothing_raised("Could not retrieve after second write") {
@provider.prefetch
}
text = file.read
instances = @provider.parse(text)
# And verify that we have data for everything
hosts.each { |host|
name = host.resource[:name]
assert(text.include?(name), "Host #{name} is not in file")
hash = host.property_hash
assert(! hash.empty?, "Could not find host #{name}")
assert(hash[:ip], "Could not find ip for host #{name}")
}
end
end
|