\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5×\D6?\BDê\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2€ \00 $\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4ê\E9\F2á\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// File Manager

File Manager

Path: /opt/chef/embedded/lib/ruby/gems/2.7.0/gems/chef-16.3.45/spec/unit/provider/group/

Viewing File: dscl_spec.rb

#
# Author:: Dreamcat4 (<dreamcat4@gmail.com>)
# Copyright:: Copyright (c) Chef Software Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

require "spec_helper"

describe Chef::Provider::Group::Dscl do
  let(:logger) { double("Mixlib::Log::Child").as_null_object }

  before do
    @node = Chef::Node.new
    @events = Chef::EventDispatch::Dispatcher.new
    @run_context = Chef::RunContext.new(@node, {}, @events)
    allow(@run_context).to receive(:logger).and_return(logger)
    @new_resource = Chef::Resource::Group.new("aj")
    @current_resource = Chef::Resource::Group.new("aj")
    @provider = Chef::Provider::Group::Dscl.new(@new_resource, @run_context)
    @provider.current_resource = @current_resource

    @status = double(stdout: "\n", stderr: "", exitstatus: 0)
    allow(@provider).to receive(:shell_out_compacted).and_return(@status)
  end

  it "should run shell_out with the supplied array of arguments appended to the dscl command" do
    expect(@provider).to receive(:shell_out_compacted).with("dscl", ".", "-cmd", "/Path", "arg1", "arg2")
    @provider.dscl("cmd", "/Path", "arg1", "arg2")
  end

  it "should return an array of four elements - cmd, status, stdout, stderr" do
    dscl_retval = @provider.dscl("cmd /Path args")
    expect(dscl_retval).to be_a_kind_of(Array)
    expect(dscl_retval).to eq(["dscl . -cmd /Path args", @status, "\n", ""])
  end

  describe "safe_dscl" do
    before do
      @provider = Chef::Provider::Group::Dscl.new(@new_resource, @run_context)
      allow(@provider).to receive(:dscl).and_return(["cmd", @status, "stdout", "stderr"])
    end

    it "should run dscl with the supplied cmd /Path args" do
      expect(@provider).to receive(:dscl).with(*"cmd /Path args".split(" "))
      @provider.safe_dscl(*"cmd /Path args".split(" "))
    end

    describe "with the dscl command returning a non zero exit status for a delete" do
      before do
        @status = double("Process::Status", exitstatus: 1)
        allow(@provider).to receive(:dscl).and_return(["cmd", @status, "stdout", "stderr"])
      end

      it "should return an empty string of standard output for a delete" do
        safe_dscl_retval = @provider.safe_dscl(*"delete /Path args".split(" "))
        expect(safe_dscl_retval).to be_a_kind_of(String)
        expect(safe_dscl_retval).to eq("")
      end

      it "should raise an exception for any other command" do
        expect { @provider.safe_dscl(*"cmd /Path arguments".split(" ")) }.to raise_error(Chef::Exceptions::Group)
      end
    end

    describe "with the dscl command returning no such key" do
      before do
        allow(@provider).to receive(:dscl).and_return(["cmd", @status, "No such key: ", "stderr"])
      end

      it "should raise an exception" do
        expect { @provider.safe_dscl(*"cmd /Path arguments".split(" ")) }.to raise_error(Chef::Exceptions::Group)
      end
    end

    describe "with the dscl command returning a zero exit status" do
      it "should return the third array element, the string of standard output" do
        safe_dscl_retval = @provider.safe_dscl(*"cmd /Path args".split(" "))
        expect(safe_dscl_retval).to be_a_kind_of(String)
        expect(safe_dscl_retval).to eq("stdout")
      end
    end
  end

  describe "get_free_gid" do
    before do
      @provider = Chef::Provider::Group::Dscl.new(@new_resource, @run_context)
      allow(@provider).to receive(:safe_dscl).and_return("\naj      200\njt      201\n")
    end

    it "should run safe_dscl with list /Groups gid" do
      expect(@provider).to receive(:safe_dscl).with(*"list /Groups gid".split(" "))
      @provider.get_free_gid
    end

    it "should return the first unused gid number on or above 200" do
      expect(@provider.get_free_gid).to equal(202)
    end

    it "should raise an exception when the search limit is exhausted" do
      search_limit = 1
      expect { @provider.get_free_gid(search_limit) }.to raise_error(RuntimeError)
    end
  end

  describe "gid_used?" do
    before do
      allow(@provider).to receive(:safe_dscl).and_return(<<-EOS
        someprogram		somethingElse:gid = (
            500
        )
      EOS
                                                        )
    end

    it "should run safe_dscl with search /Groups gid" do
      expect(@provider).to receive(:safe_dscl).with(*"search /Groups PrimaryGroupID 500".split(" "))
      @provider.gid_used?(500)
    end

    it "should return true for a used gid number" do
      expect(@provider.gid_used?(500)).to be_truthy
    end

    it "should return false for an unused gid number" do
      expect(@provider.gid_used?(0)).to be_falsey
      expect(@provider.gid_used?(50)).to be_falsey
      expect(@provider.gid_used?(5000)).to be_falsey
      expect(@provider.gid_used?(1500)).to be_falsey
      expect(@provider.gid_used?(18)).to be_falsey
    end

    it "should return false if not given any valid gid number" do
      expect(@provider.gid_used?(nil)).to be_falsey
    end
  end

  describe "set_gid" do
    describe "with the new resource and a gid number which is already in use" do
      before do
        allow(@provider).to receive(:gid_used?).and_return(true)
      end

      it "should raise an exception if the new resources gid is already in use" do
        expect { @provider.set_gid }.to raise_error(Chef::Exceptions::Group)
      end
    end

    describe "with no gid number for the new resources" do
      it "should run get_free_gid and return a valid, unused gid number" do
        expect(@provider).to receive(:get_free_gid).and_return(501)
        @provider.set_gid
      end
    end

    describe "with blank gid number for the new resources" do
      before do
        @new_resource.instance_variable_set(:@gid, nil)
        allow(@new_resource).to receive(:safe_dscl)
      end

      it "should run get_free_gid and return a valid, unused gid number" do
        expect(@provider).to receive(:get_free_gid).and_return(501)
        @provider.set_gid
      end
    end

    describe "with a valid gid number which is not already in use" do
      it "should run safe_dscl with create /Groups/group PrimaryGroupID gid" do
        allow(@provider).to receive(:get_free_gid).and_return(50)
        expect(@provider).to receive(:safe_dscl).with(*"search /Groups PrimaryGroupID 50".split(" ")).and_return("")
        expect(@provider).to receive(:safe_dscl).with("create", "/Groups/aj", "PrimaryGroupID", 50).and_return(true)
        @provider.set_gid
      end
    end
  end

  describe "set_members" do

    describe "with existing members in the current resource and append set to false in the new resource" do
      before do
        @new_resource.members([])
        @new_resource.append(false)
        allow(@current_resource).to receive(:members).and_return(%w{all your base})
      end

      it "should log an appropriate message" do
        expect(logger).to receive(:trace).with("group[aj] removing group members all your base")
        @provider.set_members
      end

      it "should run safe_dscl with create /Groups/group GroupMembership to clear the Group's UID list" do
        expect(@provider).to receive(:safe_dscl).with("create", "/Groups/aj", "GroupMembers", "").and_return(true)
        expect(@provider).to receive(:safe_dscl).with("create", "/Groups/aj", "GroupMembership", "").and_return(true)
        @provider.set_members
      end
    end

    describe "with supplied members in the new resource" do
      before do
        @new_resource.members(%w{all your base})
        @current_resource.members([])
      end

      it "should log an appropriate debug message" do
        expect(logger).to receive(:trace).with("group[aj] setting group members all, your, base")
        @provider.set_members
      end

      it "should run safe_dscl with append /Groups/group GroupMembership and group members all, your, base" do
        expect(@provider).to receive(:safe_dscl).with("create", "/Groups/aj", "GroupMembers", "").and_return(true)
        expect(@provider).to receive(:safe_dscl).with(*"append /Groups/aj GroupMembership all your base".split(" ")).and_return(true)
        expect(@provider).to receive(:safe_dscl).with("create", "/Groups/aj", "GroupMembership", "").and_return(true)
        @provider.set_members
      end
    end

    describe "with no members in the new resource" do
      before do
        @new_resource.append(true)
        @new_resource.members([])
      end

      it "should not call safe_dscl" do
        expect(@provider).not_to receive(:safe_dscl)
        @provider.set_members
      end
    end
  end

  describe "when loading the current system state" do
    before(:each) do
      @provider.action = :create
      @provider.load_current_resource
      @provider.define_resource_requirements
    end

    it "raises an error if the required binary /usr/bin/dscl doesn't exist" do
      expect(File).to receive(:exist?).with("/usr/bin/dscl").and_return(false)

      expect { @provider.process_resource_requirements }.to raise_error(Chef::Exceptions::Group)
    end

    it "doesn't raise an error if /usr/bin/dscl exists" do
      allow(File).to receive(:exist?).and_return(true)
      expect { @provider.process_resource_requirements }.not_to raise_error
    end
  end

  describe "when creating the group" do
    it "creates the group, password field, gid, and sets group membership" do
      expect(@provider).to receive(:set_gid).and_return(true)
      expect(@provider).to receive(:set_members).and_return(true)
      expect(@provider).to receive(:safe_dscl).with(*"create /Groups/aj Password *".split(" "))
      expect(@provider).to receive(:safe_dscl).with(*"create /Groups/aj".split(" "))
      @provider.create_group
    end
  end

  describe "managing the group" do
    it "should manage the group_name if it changed and the new resources group_name is not null" do
      @current_resource.group_name("oldval")
      @new_resource.group_name("newname")
      expect(@provider).to receive(:set_members).and_return(true)
      expect(@provider).to receive(:safe_dscl).with(*"create /Groups/newname".split(" "))
      expect(@provider).to receive(:safe_dscl).with(*"create /Groups/newname Password *".split(" "))
      @provider.manage_group
    end

    it "should manage the gid if it changed and the new resources gid is not null" do
      @current_resource.gid(23)
      @new_resource.gid(42)
      expect(@provider).to receive(:set_gid)
      @provider.manage_group
    end

    it "should manage the members if it changed and the new resources members is not null" do
      @current_resource.members(%{charlie root})
      @new_resource.members(%{crab revenge})
      expect(@provider).to receive(:set_members)
      @provider.manage_group
    end
  end

  describe "remove_group" do
    it "should run safe_dscl with delete /Groups/group and with the new resources group name" do
      expect(@provider).to receive(:safe_dscl).with(*"delete /Groups/aj".split(" ")).and_return(true)
      @provider.remove_group
    end
  end
end

describe "Test DSCL loading" do
  before do
    @node = Chef::Node.new
    @events = Chef::EventDispatch::Dispatcher.new
    @run_context = Chef::RunContext.new(@node, {}, @events)
    @new_resource = Chef::Resource::Group.new("group name aj")
    @new_resource.group_name("aj")
    @provider = Chef::Provider::Group::Dscl.new(@new_resource, @run_context)
    @output = <<~EOF
      AppleMetaNodeLocation: /Local/Default
      Comment:
       Test Group
      GeneratedUID: AAAAAAAA-AAAA-AAAA-AAAA-AAAAAAAAAAAA
      NestedGroups: AAAAAAAA-AAAA-AAAA-AAAA-AAAAAAAAAAAB
      Password: *
      PrimaryGroupID: 999
      RealName:
       TestGroup
      RecordName: com.apple.aj
      RecordType: dsRecTypeStandard:Groups
      GroupMembership: waka bar
    EOF
    allow(@provider).to receive(:safe_dscl).with(*"read /Groups/aj".split(" ")).and_return(@output)
    @current_resource = @provider.load_current_resource

  end

  it "should parse gid properly" do
    allow(File).to receive(:exist?).and_return(true)
    expect(@current_resource.gid).to eq("999")
  end
  it "should parse members properly" do
    allow(File).to receive(:exist?).and_return(true)
    expect(@current_resource.members).to eq(%w{waka bar})
  end
end