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#!/usr/bin/env rspec
require 'spec_helper'
require 'puppet/util/posix'
class PosixTest
include Puppet::Util::POSIX
end
describe Puppet::Util::POSIX do
before do
@posix = PosixTest.new
end
[:group, :gr].each do |name|
it "should return :gid as the field for #{name}" do
@posix.idfield(name).should == :gid
end
it "should return :getgrgid as the id method for #{name}" do
@posix.methodbyid(name).should == :getgrgid
end
it "should return :getgrnam as the name method for #{name}" do
@posix.methodbyname(name).should == :getgrnam
end
end
[:user, :pw, :passwd].each do |name|
it "should return :uid as the field for #{name}" do
@posix.idfield(name).should == :uid
end
it "should return :getpwuid as the id method for #{name}" do
@posix.methodbyid(name).should == :getpwuid
end
it "should return :getpwnam as the name method for #{name}" do
@posix.methodbyname(name).should == :getpwnam
end
end
describe "when retrieving a posix field" do
before do
@thing = stub 'thing', :field => "asdf"
end
it "should fail if no id was passed" do
lambda { @posix.get_posix_field("asdf", "bar", nil) }.should raise_error(Puppet::DevError)
end
describe "and the id is an integer" do
it "should log an error and return nil if the specified id is greater than the maximum allowed ID" do
Puppet.settings.expects(:value).with(:maximum_uid).returns 100
Puppet.expects(:err)
@posix.get_posix_field("asdf", "bar", 200).should be_nil
end
it "should use the method return by :methodbyid and return the specified field" do
Etc.expects(:getgrgid).returns @thing
@thing.expects(:field).returns "myval"
@posix.get_posix_field(:gr, :field, 200).should == "myval"
end
it "should return nil if the method throws an exception" do
Etc.expects(:getgrgid).raises ArgumentError
@thing.expects(:field).never
@posix.get_posix_field(:gr, :field, 200).should be_nil
end
end
describe "and the id is not an integer" do
it "should use the method return by :methodbyid and return the specified field" do
Etc.expects(:getgrnam).returns @thing
@thing.expects(:field).returns "myval"
@posix.get_posix_field(:gr, :field, "asdf").should == "myval"
end
it "should return nil if the method throws an exception" do
Etc.expects(:getgrnam).raises ArgumentError
@thing.expects(:field).never
@posix.get_posix_field(:gr, :field, "asdf").should be_nil
end
end
end
describe "when returning the gid" do
before do
@posix.stubs(:get_posix_field)
end
describe "and the group is an integer" do
it "should convert integers specified as a string into an integer" do
@posix.expects(:get_posix_field).with(:group, :name, 100)
@posix.gid("100")
end
it "should look up the name for the group" do
@posix.expects(:get_posix_field).with(:group, :name, 100)
@posix.gid(100)
end
it "should return nil if the group cannot be found" do
@posix.expects(:get_posix_field).once.returns nil
@posix.expects(:search_posix_field).never
@posix.gid(100).should be_nil
end
it "should use the found name to look up the id" do
@posix.expects(:get_posix_field).with(:group, :name, 100).returns "asdf"
@posix.expects(:get_posix_field).with(:group, :gid, "asdf").returns 100
@posix.gid(100).should == 100
end
# LAK: This is because some platforms have a broken Etc module that always return
# the same group.
it "should use :search_posix_field if the discovered id does not match the passed-in id" do
@posix.expects(:get_posix_field).with(:group, :name, 100).returns "asdf"
@posix.expects(:get_posix_field).with(:group, :gid, "asdf").returns 50
@posix.expects(:search_posix_field).with(:group, :gid, 100).returns "asdf"
@posix.gid(100).should == "asdf"
end
end
describe "and the group is a string" do
it "should look up the gid for the group" do
@posix.expects(:get_posix_field).with(:group, :gid, "asdf")
@posix.gid("asdf")
end
it "should return nil if the group cannot be found" do
@posix.expects(:get_posix_field).once.returns nil
@posix.expects(:search_posix_field).never
@posix.gid("asdf").should be_nil
end
it "should use the found gid to look up the nam" do
@posix.expects(:get_posix_field).with(:group, :gid, "asdf").returns 100
@posix.expects(:get_posix_field).with(:group, :name, 100).returns "asdf"
@posix.gid("asdf").should == 100
end
it "should use :search_posix_field if the discovered name does not match the passed-in name" do
@posix.expects(:get_posix_field).with(:group, :gid, "asdf").returns 100
@posix.expects(:get_posix_field).with(:group, :name, 100).returns "boo"
@posix.expects(:search_posix_field).with(:group, :gid, "asdf").returns "asdf"
@posix.gid("asdf").should == "asdf"
end
end
end
describe "when returning the uid" do
before do
@posix.stubs(:get_posix_field)
end
describe "and the group is an integer" do
it "should convert integers specified as a string into an integer" do
@posix.expects(:get_posix_field).with(:passwd, :name, 100)
@posix.uid("100")
end
it "should look up the name for the group" do
@posix.expects(:get_posix_field).with(:passwd, :name, 100)
@posix.uid(100)
end
it "should return nil if the group cannot be found" do
@posix.expects(:get_posix_field).once.returns nil
@posix.expects(:search_posix_field).never
@posix.uid(100).should be_nil
end
it "should use the found name to look up the id" do
@posix.expects(:get_posix_field).with(:passwd, :name, 100).returns "asdf"
@posix.expects(:get_posix_field).with(:passwd, :uid, "asdf").returns 100
@posix.uid(100).should == 100
end
# LAK: This is because some platforms have a broken Etc module that always return
# the same group.
it "should use :search_posix_field if the discovered id does not match the passed-in id" do
@posix.expects(:get_posix_field).with(:passwd, :name, 100).returns "asdf"
@posix.expects(:get_posix_field).with(:passwd, :uid, "asdf").returns 50
@posix.expects(:search_posix_field).with(:passwd, :uid, 100).returns "asdf"
@posix.uid(100).should == "asdf"
end
end
describe "and the group is a string" do
it "should look up the uid for the group" do
@posix.expects(:get_posix_field).with(:passwd, :uid, "asdf")
@posix.uid("asdf")
end
it "should return nil if the group cannot be found" do
@posix.expects(:get_posix_field).once.returns nil
@posix.expects(:search_posix_field).never
@posix.uid("asdf").should be_nil
end
it "should use the found uid to look up the nam" do
@posix.expects(:get_posix_field).with(:passwd, :uid, "asdf").returns 100
@posix.expects(:get_posix_field).with(:passwd, :name, 100).returns "asdf"
@posix.uid("asdf").should == 100
end
it "should use :search_posix_field if the discovered name does not match the passed-in name" do
@posix.expects(:get_posix_field).with(:passwd, :uid, "asdf").returns 100
@posix.expects(:get_posix_field).with(:passwd, :name, 100).returns "boo"
@posix.expects(:search_posix_field).with(:passwd, :uid, "asdf").returns "asdf"
@posix.uid("asdf").should == "asdf"
end
end
end
it "should be able to iteratively search for posix values" do
@posix.should respond_to(:search_posix_field)
end
describe "when searching for posix values iteratively" do
it "should iterate across all of the structs returned by Etc and return the appropriate field from the first matching value"
end
end
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