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Diffstat (limited to 'spec/unit/provider/cron/parsed_spec.rb')
| -rw-r--r-- | spec/unit/provider/cron/parsed_spec.rb | 358 |
1 files changed, 358 insertions, 0 deletions
diff --git a/spec/unit/provider/cron/parsed_spec.rb b/spec/unit/provider/cron/parsed_spec.rb new file mode 100644 index 0000000..6cec867 --- /dev/null +++ b/spec/unit/provider/cron/parsed_spec.rb @@ -0,0 +1,358 @@ +#!/usr/bin/env ruby + +require 'spec_helper' + +describe Puppet::Type.type(:cron).provider(:crontab) do + + let :provider do + described_class.new(:command => '/bin/true') + end + + let :resource do + Puppet::Type.type(:cron).new( + :minute => %w{0 15 30 45}, + :hour => %w{8-18 20-22}, + :monthday => %w{31}, + :month => %w{12}, + :weekday => %w{7}, + :name => 'basic', + :command => '/bin/true', + :target => 'root', + :provider => provider + ) + end + + let :resource_special do + Puppet::Type.type(:cron).new( + :special => 'reboot', + :name => 'special', + :command => '/bin/true', + :target => 'nobody' + ) + end + + let :resource_sparse do + Puppet::Type.type(:cron).new( + :minute => %w{42}, + :target => 'root', + :name => 'sparse' + ) + end + + let :record_special do + { + :record_type => :crontab, + :special => 'reboot', + :command => '/bin/true', + :on_disk => true, + :target => 'nobody' + } + end + + let :record do + { + :record_type => :crontab, + :minute => %w{0 15 30 45}, + :hour => %w{8-18 20-22}, + :monthday => %w{31}, + :month => %w{12}, + :weekday => %w{7}, + :special => :absent, + :command => '/bin/true', + :on_disk => true, + :target => 'root' + } + end + + describe "when determining the correct filetype" do + it "should use the suntab filetype on Solaris" do + Facter.stubs(:value).with(:osfamily).returns 'Solaris' + expect(described_class.filetype).to eq(Puppet::Util::FileType::FileTypeSuntab) + end + + it "should use the aixtab filetype on AIX" do + Facter.stubs(:value).with(:osfamily).returns 'AIX' + expect(described_class.filetype).to eq(Puppet::Util::FileType::FileTypeAixtab) + end + + it "should use the crontab filetype on other platforms" do + Facter.stubs(:value).with(:osfamily).returns 'Not a real operating system family' + expect(described_class.filetype).to eq(Puppet::Util::FileType::FileTypeCrontab) + end + end + + # I'd use ENV.expects(:[]).with('USER') but this does not work because + # ENV["USER"] is evaluated at load time. + describe "when determining the default target" do + it "should use the current user #{ENV['USER']}", :if => ENV['USER'] do + expect(described_class.default_target).to eq(ENV['USER']) + end + + it "should fallback to root", :unless => ENV['USER'] do + expect(described_class.default_target).to eq("root") + end + end + + describe ".targets" do + let(:tabs) { [ described_class.default_target ] + %w{foo bar} } + before do + File.expects(:readable?).returns true + File.stubs(:file?).returns true + File.stubs(:writable?).returns true + end + after do + File.unstub :readable?, :file?, :writable? + Dir.unstub :foreach + end + it "should add all crontabs as targets" do + Dir.expects(:foreach).multiple_yields(*tabs) + expect(described_class.targets).to eq(tabs) + end + end + + describe "when parsing a record" do + it "should parse a comment" do + expect(described_class.parse_line("# This is a test")).to eq({ + :record_type => :comment, + :line => "# This is a test", + }) + end + + it "should get the resource name of a PUPPET NAME comment" do + expect(described_class.parse_line('# Puppet Name: My Fancy Cronjob')).to eq({ + :record_type => :comment, + :name => 'My Fancy Cronjob', + :line => '# Puppet Name: My Fancy Cronjob', + }) + end + + it "should ignore blank lines" do + expect(described_class.parse_line('')).to eq({:record_type => :blank, :line => ''}) + expect(described_class.parse_line(' ')).to eq({:record_type => :blank, :line => ' '}) + expect(described_class.parse_line("\t")).to eq({:record_type => :blank, :line => "\t"}) + expect(described_class.parse_line(" \t ")).to eq({:record_type => :blank, :line => " \t "}) + end + + it "should extract environment assignments" do + # man 5 crontab: MAILTO="" with no value can be used to surpress sending + # mails at all + expect(described_class.parse_line('MAILTO=""')).to eq({:record_type => :environment, :line => 'MAILTO=""'}) + expect(described_class.parse_line('FOO=BAR')).to eq({:record_type => :environment, :line => 'FOO=BAR'}) + expect(described_class.parse_line('FOO_BAR=BAR')).to eq({:record_type => :environment, :line => 'FOO_BAR=BAR'}) + expect(described_class.parse_line('SPACE = BAR')).to eq({:record_type => :environment, :line => 'SPACE = BAR'}) + end + + it "should extract a cron entry" do + expect(described_class.parse_line('* * * * * /bin/true')).to eq({ + :record_type => :crontab, + :hour => :absent, + :minute => :absent, + :month => :absent, + :weekday => :absent, + :monthday => :absent, + :special => :absent, + :command => '/bin/true' + }) + expect(described_class.parse_line('0,15,30,45 8-18,20-22 31 12 7 /bin/true')).to eq({ + :record_type => :crontab, + :minute => %w{0 15 30 45}, + :hour => %w{8-18 20-22}, + :monthday => %w{31}, + :month => %w{12}, + :weekday => %w{7}, + :special => :absent, + :command => '/bin/true' + }) + # A percent sign will cause the rest of the string to be passed as + # standard input and will also act as a newline character. Not sure + # if puppet should convert % to a \n as the command property so the + # test covers the current behaviour: Do not do any conversions + expect(described_class.parse_line('0 22 * * 1-5 mail -s "It\'s 10pm" joe%Joe,%%Where are your kids?%')).to eq({ + :record_type => :crontab, + :minute => %w{0}, + :hour => %w{22}, + :monthday => :absent, + :month => :absent, + :weekday => %w{1-5}, + :special => :absent, + :command => 'mail -s "It\'s 10pm" joe%Joe,%%Where are your kids?%' + }) + end + + describe "it should support special strings" do + ['reboot','yearly','anually','monthly', 'weekly', 'daily', 'midnight', 'hourly'].each do |special| + it "should support @#{special}" do + expect(described_class.parse_line("@#{special} /bin/true")).to eq({ + :record_type => :crontab, + :hour => :absent, + :minute => :absent, + :month => :absent, + :weekday => :absent, + :monthday => :absent, + :special => special, + :command => '/bin/true' + }) + end + end + end + end + + describe ".instances" do + before :each do + described_class.stubs(:default_target).returns 'foobar' + end + + describe "on linux" do + before do + Facter.stubs(:value).with(:osfamily).returns 'Linux' + Facter.stubs(:value).with(:operatingsystem) + end + + it "should contain no resources for a user who has no crontab" do + # `crontab...` does only capture stdout here. On vixie-cron-4.1 + # STDERR shows "no crontab for foobar" but stderr is ignored as + # well as the exitcode. + described_class.target_object('foobar').expects(:`).with('crontab -u foobar -l 2>/dev/null').returns "" + expect(described_class.instances.select { |resource| + resource.get('target') == 'foobar' + }).to be_empty + end + + it "should contain no resources for a user who is absent" do + # `crontab...` does only capture stdout. On vixie-cron-4.1 + # STDERR shows "crontab: user `foobar' unknown" but stderr is + # ignored as well as the exitcode + described_class.target_object('foobar').expects(:`).with('crontab -u foobar -l 2>/dev/null').returns "" + expect(described_class.instances.select { |resource| + resource.get('target') == 'foobar' + }).to be_empty + end + + it "should be able to create records from not-managed records" do + described_class.stubs(:target_object).returns File.new(my_fixture('simple')) + parameters = described_class.instances.map do |p| + h = {:name => p.get(:name)} + Puppet::Type.type(:cron).validproperties.each do |property| + h[property] = p.get(property) + end + h + end + + expect(parameters[0][:name]).to match(%r{unmanaged:\$HOME/bin/daily.job_>>_\$HOME/tmp/out_2>&1-\d+}) + expect(parameters[0][:minute]).to eq(['5']) + expect(parameters[0][:hour]).to eq(['0']) + expect(parameters[0][:weekday]).to eq(:absent) + expect(parameters[0][:month]).to eq(:absent) + expect(parameters[0][:monthday]).to eq(:absent) + expect(parameters[0][:special]).to eq(:absent) + expect(parameters[0][:command]).to match(%r{\$HOME/bin/daily.job >> \$HOME/tmp/out 2>&1}) + expect(parameters[0][:ensure]).to eq(:present) + expect(parameters[0][:environment]).to eq(:absent) + expect(parameters[0][:user]).to eq(:absent) + + expect(parameters[1][:name]).to match(%r{unmanaged:\$HOME/bin/monthly-\d+}) + expect(parameters[1][:minute]).to eq(['15']) + expect(parameters[1][:hour]).to eq(['14']) + expect(parameters[1][:weekday]).to eq(:absent) + expect(parameters[1][:month]).to eq(:absent) + expect(parameters[1][:monthday]).to eq(['1']) + expect(parameters[1][:special]).to eq(:absent) + expect(parameters[1][:command]).to match(%r{\$HOME/bin/monthly}) + expect(parameters[1][:ensure]).to eq(:present) + expect(parameters[1][:environment]).to eq(:absent) + expect(parameters[1][:user]).to eq(:absent) + expect(parameters[1][:target]).to eq('foobar') + end + + it "should be able to parse puppet managed cronjobs" do + described_class.stubs(:target_object).returns File.new(my_fixture('managed')) + expect(described_class.instances.map do |p| + h = {:name => p.get(:name)} + Puppet::Type.type(:cron).validproperties.each do |property| + h[property] = p.get(property) + end + h + end).to eq([ + { + :name => 'real_job', + :minute => :absent, + :hour => :absent, + :weekday => :absent, + :month => :absent, + :monthday => :absent, + :special => :absent, + :command => '/bin/true', + :ensure => :present, + :environment => :absent, + :user => :absent, + :target => 'foobar' + }, + { + :name => 'complex_job', + :minute => :absent, + :hour => :absent, + :weekday => :absent, + :month => :absent, + :monthday => :absent, + :special => 'reboot', + :command => '/bin/true >> /dev/null 2>&1', + :ensure => :present, + :environment => [ + 'MAILTO=foo@example.com', + 'SHELL=/bin/sh' + ], + :user => :absent, + :target => 'foobar' + } + ]) + end + end + end + + describe ".match" do + describe "normal records" do + it "should match when all fields are the same" do + expect(described_class.match(record,{resource[:name] => resource})).to eq(resource) + end + + { + :minute => %w{0 15 31 45}, + :hour => %w{8-18}, + :monthday => %w{30 31}, + :month => %w{12 23}, + :weekday => %w{4}, + :command => '/bin/false', + :target => 'nobody' + }.each_pair do |field, new_value| + it "should not match a record when #{field} does not match" do + record[field] = new_value + expect(described_class.match(record,{resource[:name] => resource})).to be_falsey + end + end + end + + describe "special records" do + it "should match when all fields are the same" do + expect(described_class.match(record_special,{resource_special[:name] => resource_special})).to eq(resource_special) + end + + { + :special => 'monthly', + :command => '/bin/false', + :target => 'root' + }.each_pair do |field, new_value| + it "should not match a record when #{field} does not match" do + record_special[field] = new_value + expect(described_class.match(record_special,{resource_special[:name] => resource_special})).to be_falsey + end + end + end + + describe "with a resource without a command" do + it "should not raise an error" do + expect { described_class.match(record,{resource_sparse[:name] => resource_sparse}) }.to_not raise_error + end + end + + end +end |