summaryrefslogtreecommitdiff
path: root/spec/integration/solo/solo_spec.rb
blob: 567f1a2c6f88c10df302a44992ce0c4110ec5725 (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
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
require "support/shared/integration/integration_helper"
require "chef/mixin/shell_out"
require "chef/run_lock"
require "chef/config"
require "timeout"
require "fileutils"

describe "chef-solo" do
  include IntegrationSupport
  include Chef::Mixin::ShellOut

  let(:chef_dir) { File.join(File.dirname(__FILE__), "..", "..", "..") }

  let(:cookbook_x_100_metadata_rb) { cb_metadata("x", "1.0.0") }

  let(:cookbook_ancient_100_metadata_rb) { cb_metadata("ancient", "1.0.0") }

  let(:chef_solo) { "ruby bin/chef-solo --minimal-ohai" }

  when_the_repository "has a cookbook with a basic recipe" do
    before do
      file "cookbooks/x/metadata.rb", cookbook_x_100_metadata_rb
      file "cookbooks/x/recipes/default.rb", 'puts "ITWORKS"'
    end

    it "should complete with success" do
      file "config/solo.rb", <<EOM
cookbook_path "#{path_to('cookbooks')}"
file_cache_path "#{path_to('config/cache')}"
EOM
      result = shell_out("#{chef_solo} -c \"#{path_to('config/solo.rb')}\" -o 'x::default' -l debug", :cwd => chef_dir)
      result.error!
      expect(result.stdout).to include("ITWORKS")
    end

    it "should evaluate its node.json file" do
      file "config/solo.rb", <<EOM
cookbook_path "#{path_to('cookbooks')}"
file_cache_path "#{path_to('config/cache')}"
EOM

      file "config/node.json", <<-E
{"run_list":["x::default"]}
E

      result = shell_out("#{chef_solo} -c \"#{path_to('config/solo.rb')}\" -j '#{path_to('config/node.json')}' -l debug", :cwd => chef_dir)
      result.error!
      expect(result.stdout).to include("ITWORKS")
    end

  end

  when_the_repository "has a cookbook with an undeclared dependency" do
    before do
      file "cookbooks/x/metadata.rb", cookbook_x_100_metadata_rb
      file "cookbooks/x/recipes/default.rb", 'include_recipe "ancient::aliens"'

      file "cookbooks/ancient/metadata.rb", cookbook_ancient_100_metadata_rb
      file "cookbooks/ancient/recipes/aliens.rb", 'print "it was aliens"'
    end

    it "should exit with an error" do
      file "config/solo.rb", <<EOM
cookbook_path "#{path_to('cookbooks')}"
file_cache_path "#{path_to('config/cache')}"
EOM
      result = shell_out("#{chef_solo} -c \"#{path_to('config/solo.rb')}\" -o 'x::default' -l debug", :cwd => chef_dir)
      expect(result.exitstatus).to eq(0) # For CHEF-5120 this becomes 1
      expect(result.stdout).to include("WARN: MissingCookbookDependency")
    end
  end

  when_the_repository "has a cookbook with an incompatible chef_version" do
    before do
      file "cookbooks/x/metadata.rb", cb_metadata("x", "1.0.0", "\nchef_version '~> 999.0'")
      file "cookbooks/x/recipes/default.rb", 'puts "ITWORKS"'
      file "config/solo.rb", <<EOM
cookbook_path "#{path_to('cookbooks')}"
file_cache_path "#{path_to('config/cache')}"
EOM
    end

    it "should exit with an error" do
      result = shell_out("#{chef_solo} -c \"#{path_to('config/solo.rb')}\" -o 'x::default' -l debug", :cwd => chef_dir)
      expect(result.exitstatus).to eq(1)
      expect(result.stdout).to include("Chef::Exceptions::CookbookChefVersionMismatch")
    end
  end

  when_the_repository "has a cookbook with an incompatible ohai_version" do
    before do
      file "cookbooks/x/metadata.rb", cb_metadata("x", "1.0.0", "\nohai_version '~> 999.0'")
      file "cookbooks/x/recipes/default.rb", 'puts "ITWORKS"'
      file "config/solo.rb", <<EOM
cookbook_path "#{path_to('cookbooks')}"
file_cache_path "#{path_to('config/cache')}"
EOM
    end

    it "should exit with an error" do
      result = shell_out("#{chef_solo} -c \"#{path_to('config/solo.rb')}\" -o 'x::default' -l debug", :cwd => chef_dir)
      expect(result.exitstatus).to eq(1)
      expect(result.stdout).to include("Chef::Exceptions::CookbookOhaiVersionMismatch")
    end
  end

  when_the_repository "has a cookbook with a recipe with sleep" do
    before do
      directory "logs"
      file "logs/runs.log", ""
      file "cookbooks/x/metadata.rb", cookbook_x_100_metadata_rb
      file "cookbooks/x/recipes/default.rb", <<EOM
ruby_block "sleeping" do
  block do
    sleep 5
  end
end
EOM
    end

    it "while running solo concurrently" do
      file "config/solo.rb", <<EOM
cookbook_path "#{path_to('cookbooks')}"
file_cache_path "#{path_to('config/cache')}"
EOM
      # We have a timeout protection here so that if due to some bug
      # run_lock gets stuck we can discover it.
      expect {
        Timeout.timeout(120) do
          chef_dir = File.join(File.dirname(__FILE__), "..", "..", "..")

          # Instantiate the first chef-solo run
          s1 = Process.spawn("#{chef_solo} -c \"#{path_to('config/solo.rb')}\" -o 'x::default' \
-l debug -L #{path_to('logs/runs.log')}", :chdir => chef_dir)

          # Give it some time to progress
          sleep 1

          # Instantiate the second chef-solo run
          s2 = Process.spawn("#{chef_solo} -c \"#{path_to('config/solo.rb')}\" -o 'x::default' \
-l debug -L #{path_to('logs/runs.log')}", :chdir => chef_dir)

          Process.waitpid(s1)
          Process.waitpid(s2)
        end
      }.not_to raise_error

      # Unfortunately file / directory helpers in integration tests
      # are implemented using before(:each) so we need to do all below
      # checks in one example.
      run_log = File.read(path_to("logs/runs.log"))

      # both of the runs should succeed
      expect(run_log.lines.reject { |l| !l.include? "INFO: Chef Run complete in" }.length).to eq(2)

      # second run should have a message which indicates it's waiting for the first run
      pid_lines = run_log.lines.reject { |l| !l.include? "Chef-client pid:" }
      expect(pid_lines.length).to eq(2)
      pids = pid_lines.map { |l| l.split(" ").last }
      expect(run_log).to include("Chef client #{pids[0]} is running, will wait for it to finish and then run.")

      # second run should start after first run ends
      starts = [ ]
      ends = [ ]
      run_log.lines.each_with_index do |line, index|
        if line.include? "Chef-client pid:"
          starts << index
        elsif line.include? "INFO: Chef Run complete in"
          ends << index
        end
      end
      expect(starts[1]).to be > ends[0]
    end

  end
end