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require 'pp'
require 'spec_helper'
require 'puppet_spec/settings'
module SettingsInterpolationSpec
describe "interpolating $environment" do
include PuppetSpec::Settings
let(:confdir) { Puppet[:confdir] }
let(:cmdline_args) { ['--confdir', confdir, '--vardir', Puppet[:vardir], '--hiera_config', Puppet[:hiera_config]] }
before(:each) do
FileUtils.mkdir_p(confdir)
end
shared_examples_for "a setting that does not interpolate $environment" do
before(:each) do
set_puppet_conf(confdir, <<-EOF)
environmentpath=$confdir/environments
#{setting}=#{value}
EOF
end
it "does not interpolate $environment" do
Puppet.initialize_settings(cmdline_args)
expect(Puppet[:environmentpath]).to eq("#{confdir}/environments")
expect(Puppet[setting.intern]).to eq(expected)
end
it "displays the interpolated value in the warning" do
Puppet.initialize_settings(cmdline_args)
Puppet[setting.intern]
expect(@logs).to have_matching_log(/cannot interpolate \$environment within '#{setting}'.*Its value will remain #{Regexp.escape(expected)}/)
end
end
describe "config_version" do
it "interpolates $environment" do
envname = 'testing'
setting = 'config_version'
value = '/some/script $environment'
expected = "#{File.expand_path('/some/script')} testing"
set_puppet_conf(confdir, <<-EOF)
environmentpath=$confdir/environments
environment=#{envname}
EOF
set_environment_conf("#{confdir}/environments", envname, <<-EOF)
#{setting}=#{value}
EOF
Puppet.initialize_settings(cmdline_args)
expect(Puppet[:environmentpath]).to eq("#{confdir}/environments")
environment = Puppet.lookup(:environments).get(envname)
expect(environment.config_version).to eq(expected)
expect(@logs).to be_empty
end
end
describe "basemodulepath" do
let(:setting) { "basemodulepath" }
let(:value) { "$confdir/environments/$environment/modules:$confdir/environments/$environment/other_modules" }
let(:expected) { "#{confdir}/environments/$environment/modules:#{confdir}/environments/$environment/other_modules" }
it_behaves_like "a setting that does not interpolate $environment"
it "logs a single warning for multiple instaces of $environment in the setting" do
set_puppet_conf(confdir, <<-EOF)
environmentpath=$confdir/environments
#{setting}=#{value}
EOF
Puppet.initialize_settings(cmdline_args)
expect(@logs.map(&:to_s).grep(/cannot interpolate \$environment within '#{setting}'/).count).to eq(1)
end
end
describe "environment" do
let(:setting) { "environment" }
let(:value) { "whatareyouthinking$environment" }
let(:expected) { value }
it_behaves_like "a setting that does not interpolate $environment"
end
describe "the default_manifest" do
let(:setting) { "default_manifest" }
let(:value) { "$confdir/manifests/$environment" }
let(:expected) { "#{confdir}/manifests/$environment" }
it_behaves_like "a setting that does not interpolate $environment"
end
it "does not interpolate $environment and logs a warning when interpolating environmentpath" do
setting = 'environmentpath'
value = "$confdir/environments/$environment"
expected = "#{confdir}/environments/$environment"
set_puppet_conf(confdir, <<-EOF)
#{setting}=#{value}
EOF
Puppet.initialize_settings(cmdline_args)
expect(Puppet[setting.intern]).to eq(expected)
expect(@logs).to have_matching_log(/cannot interpolate \$environment within '#{setting}'/)
end
end
end
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