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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
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