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
|
#
# Author:: Steven Danna (<steve@chef.io>)
# Copyright:: Copyright 2014-2016, 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::Resource::File::Verification do
let(:t_block) { Proc.new { true } }
let(:f_block) { Proc.new { false } }
let(:path_block) { Proc.new { |path| path } }
let(:temp_path) { "/tmp/foobar" }
describe "verification registration" do
it "registers a verification for later use" do
class Chef::Resource::File::Verification::Wombat < Chef::Resource::File::Verification
provides :tabmow
end
expect(Chef::Resource::File::Verification.lookup(:tabmow)).to eq(Chef::Resource::File::Verification::Wombat)
end
it "raises an error if a verification can't be found" do
expect { Chef::Resource::File::Verification.lookup(:dne) }.to raise_error(Chef::Exceptions::VerificationNotFound)
end
end
describe "#verify" do
let(:parent_resource) { Chef::Resource.new("llama") }
it "expects a string argument" do
v = Chef::Resource::File::Verification.new(parent_resource, nil, {}) {}
expect { v.verify("/foo/bar") }.to_not raise_error
expect { v.verify }.to raise_error(ArgumentError)
end
it "accepts an options hash" do
v = Chef::Resource::File::Verification.new(parent_resource, nil, {}) {}
expect { v.verify("/foo/bar", { :future => true }) }.to_not raise_error
end
context "with a verification block" do
it "passes a file path to the block" do
v = Chef::Resource::File::Verification.new(parent_resource, nil, {}, &path_block)
expect(v.verify(temp_path)).to eq(temp_path)
end
it "returns true if the block returned true" do
v = Chef::Resource::File::Verification.new(parent_resource, nil, {}, &t_block)
expect(v.verify(temp_path)).to eq(true)
end
it "returns false if the block returned false" do
v = Chef::Resource::File::Verification.new(parent_resource, nil, {}, &f_block)
expect(v.verify(temp_path)).to eq(false)
end
end
context "with a verification command(String)" do
before(:each) do
allow(Chef::Log).to receive(:deprecation).and_return(nil)
end
def platform_specific_verify_command(variable_name)
if windows?
"if \"#{temp_path}\" == \"%{#{variable_name}}\" (exit 0) else (exit 1)"
else
"test #{temp_path} = %{#{variable_name}}"
end
end
it "substitutes \%{file} with the path" do
test_command = platform_specific_verify_command("file")
v = Chef::Resource::File::Verification.new(parent_resource, test_command, {})
expect(v.verify(temp_path)).to eq(true)
end
it "warns about deprecation when \%{file} is used" do
expect(Chef).to receive(:deprecated).with(:verify_file, /%{file} is deprecated/)
test_command = platform_specific_verify_command("file")
Chef::Resource::File::Verification.new(parent_resource, test_command, {})
.verify(temp_path)
end
it "does not warn about deprecation when \%{file} is not used" do
expect(Chef::Log).to_not receive(:deprecation)
test_command = platform_specific_verify_command("path")
Chef::Resource::File::Verification.new(parent_resource, test_command, {})
.verify(temp_path)
end
it "substitutes \%{path} with the path" do
test_command = platform_specific_verify_command("path")
v = Chef::Resource::File::Verification.new(parent_resource, test_command, {})
expect(v.verify(temp_path)).to eq(true)
end
it "returns false if the command fails" do
v = Chef::Resource::File::Verification.new(parent_resource, "false", {})
expect(v.verify(temp_path)).to eq(false)
end
it "returns true if the command succeeds" do
v = Chef::Resource::File::Verification.new(parent_resource, "true", {})
expect(v.verify(temp_path)).to eq(true)
end
end
context "with a named verification(Symbol)" do
before(:each) do
class Chef::Resource::File::Verification::Turtle < Chef::Resource::File::Verification
provides :cats
def verify(path, opts)
end
end
end
it "delegates to the registered verification" do
registered_verification = double()
allow(Chef::Resource::File::Verification::Turtle).to receive(:new).and_return(registered_verification)
v = Chef::Resource::File::Verification.new(parent_resource, :cats, {})
expect(registered_verification).to receive(:verify).with(temp_path, {})
v.verify(temp_path, {})
end
end
end
end
|