summaryrefslogtreecommitdiff
path: root/spec/unit/provider/directory_spec.rb
blob: 4f297e01152db80de62025317687485d5df92bcb (plain)
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
#
# Author:: Adam Jacob (<adam@opscode.com>)
# Copyright:: Copyright (c) 2008 Opscode, 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 'ostruct'

require 'spec_helper'

describe Chef::Provider::Directory do
  before(:each) do
    @new_resource = Chef::Resource::Directory.new('/tmp')
    @new_resource.owner(500)
    @new_resource.group(500)
    @new_resource.mode(0644)
    @node = Chef::Node.new
    @events = Chef::EventDispatch::Dispatcher.new
    @run_context = Chef::RunContext.new(@node, {}, @events)

    @directory = Chef::Provider::Directory.new(@new_resource, @run_context)
  end

  it "should load the current resource based on the new resource" do
    File.stub!(:exist?).and_return(true)
    cstats = mock("stats")
    cstats.stub!(:uid).and_return(500)
    cstats.stub!(:gid).and_return(500)
    cstats.stub!(:mode).and_return(0755)
    File.should_receive(:stat).twice.and_return(cstats)
    @directory.load_current_resource
    @directory.current_resource.path.should eql(@new_resource.path)
    @directory.current_resource.owner.should eql(500)
    @directory.current_resource.group.should eql(500)
    @directory.current_resource.mode.should == 00755
  end

  it "should create a new directory on create, setting updated to true" do
    @new_resource.path "/tmp/foo"

    File.should_receive(:exist?).exactly(3).and_return(false)
    Dir.should_receive(:mkdir).with(@new_resource.path).once.and_return(true)

    @directory.should_receive(:set_all_access_controls)
    @directory.stub!(:update_new_file_state)
    @directory.run_action(:create)
    @directory.new_resource.should be_updated
  end

  it "should raise an exception if the parent directory does not exist and recursive is false" do 
    @new_resource.path "/tmp/some/dir"
    @new_resource.recursive false
    lambda { @directory.run_action(:create) }.should raise_error(Chef::Exceptions::EnclosingDirectoryDoesNotExist) 
  end

  it "should create a new directory when parent directory does not exist if recursive is true and permissions are correct" do
    @new_resource.path "/path/to/dir"
    @new_resource.recursive true
    File.should_receive(:exist?).with(@new_resource.path).ordered.and_return(false)
    File.should_receive(:exist?).with(@new_resource.path).ordered.and_return(false)

    File.should_receive(:exist?).with('/path/to').ordered.and_return(false)
    File.should_receive(:exist?).with('/path').ordered.and_return(true)
    File.should_receive(:writable?).with('/path').ordered.and_return(true)
    File.should_receive(:exist?).with(@new_resource.path).ordered.and_return(false)
 
    FileUtils.should_receive(:mkdir_p).with(@new_resource.path).and_return(true) 
    @directory.should_receive(:set_all_access_controls)
    @directory.stub!(:update_new_file_state)
    @directory.run_action(:create)
    @new_resource.should be_updated
  end
 
  # it "should raise an error when creating a directory recursively and permissions do not allow creation" do
    
  # end

  it "should raise an error when creating a directory when parent directory is a file" do
    File.should_receive(:directory?).and_return(false)
    Dir.should_not_receive(:mkdir).with(@new_resource.path)
    lambda { @directory.run_action(:create) }.should raise_error(Chef::Exceptions::EnclosingDirectoryDoesNotExist)
    @directory.new_resource.should_not be_updated
  end
  
  it "should not create the directory if it already exists" do
    stub_file_cstats
    @new_resource.path "/tmp/foo"
    File.should_receive(:exist?).exactly(3).and_return(true)
    Dir.should_not_receive(:mkdir).with(@new_resource.path)
    @directory.should_receive(:set_all_access_controls)
    @directory.run_action(:create)
  end

  it "should delete the directory if it exists, and is writable with action_delete" do
    File.should_receive(:directory?).and_return(true)
    File.should_receive(:writable?).once.and_return(true)
    Dir.should_receive(:delete).with(@new_resource.path).once.and_return(true)
    @directory.run_action(:delete)
  end

  it "should raise an exception if it cannot delete the directory due to bad permissions" do
    File.stub!(:exist?).and_return(true)
    File.stub!(:writable?).and_return(false)
    lambda {  @directory.run_action(:delete) }.should raise_error(RuntimeError)
  end

  it "should take no action when deleting a target directory that does not exist" do
    @new_resource.path "/an/invalid/path"
    File.stub!(:exist?).and_return(false)
    Dir.should_not_receive(:delete).with(@new_resource.path)
    @directory.run_action(:delete)
    @directory.new_resource.should_not be_updated
  end

  it "should raise an exception when deleting a directory when target directory is a file" do
    stub_file_cstats
    @new_resource.path "/an/invalid/path"
    File.stub!(:exist?).and_return(true)
    File.should_receive(:directory?).and_return(false)
    Dir.should_not_receive(:delete).with(@new_resource.path)
    lambda { @directory.run_action(:delete) }.should raise_error(RuntimeError)
    @directory.new_resource.should_not be_updated
  end

  def stub_file_cstats
    cstats = mock("stats")
    cstats.stub!(:uid).and_return(500)
    cstats.stub!(:gid).and_return(500)
    cstats.stub!(:mode).and_return(0755)
    # File.stat is called in:
    # - Chef::Provider::File.load_current_resource_attrs
    # - Chef::ScanAccessControl via Chef::Provider::File.setup_acl
    File.stub!(:stat).and_return(cstats)
  end
end