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#
# Author:: Adam Jacob (<adam@hjksolutions.com>)
# Copyright:: Copyright (c) 2008 HJK Solutions, LLC
# 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 'ostruct'
require File.expand_path(File.join(File.dirname(__FILE__), "..", "..", "spec_helper"))
describe Chef::Provider::File do
before(:each) do
@resource = Chef::Resource::File.new("seattle")
@resource.path(File.join(File.dirname(__FILE__), "..", "..", "data", "seattle.txt"))
@node = Chef::Node.new
@node.name "latte"
@provider = Chef::Provider::File.new(@node, @resource)
end
it "should return a Chef::Provider::File" do
@provider.should be_a_kind_of(Chef::Provider::File)
end
it "should store the resource passed to new as new_resource" do
@provider.new_resource.should eql(@resource)
end
it "should store the node passed to new as node" do
@provider.node.should eql(@node)
end
it "should load a current resource based on the one specified at construction" do
@provider.load_current_resource
@provider.current_resource.should be_a_kind_of(Chef::Resource::File)
@provider.current_resource.name.should eql(@resource.name)
@provider.current_resource.path.should eql(@resource.path)
@provider.current_resource.owner.should_not eql(nil)
@provider.current_resource.group.should_not eql(nil)
@provider.current_resource.mode.should_not eql(nil)
end
it "should load a mostly blank current resource if the file specified in new_resource doesn't exist/isn't readable" do
resource = Chef::Resource::File.new("seattle")
resource.path(File.join(File.dirname(__FILE__), "..", "..", "data", "woot.txt"))
node = Chef::Node.new
node.name "latte"
provider = Chef::Provider::File.new(node, resource)
provider.load_current_resource
provider.current_resource.should be_a_kind_of(Chef::Resource::File)
provider.current_resource.name.should eql(resource.name)
provider.current_resource.path.should eql(resource.path)
provider.current_resource.owner.should eql(nil)
provider.current_resource.group.should eql(nil)
provider.current_resource.mode.should eql(nil)
end
it "should load the correct value for owner of the current resource" do
stats = File.stat(@resource.path)
@provider.load_current_resource
@provider.current_resource.owner.should eql(stats.uid)
end
it "should load an md5 sum for an existing file" do
@provider.load_current_resource
@provider.current_resource.checksum("8d6152c7d62ea9188eda596c4d31e732")
end
it "should compare the current owner with the requested owner" do
@provider.load_current_resource
@provider.new_resource.stub!(:owner).and_return("adam")
Etc.stub!(:getpwnam).and_return(
OpenStruct.new(
:name => "adam",
:passwd => "foo",
:uid => 501,
:gid => 501,
:gecos => "Adam Jacob",
:dir => "/Users/adam",
:shell => "/bin/zsh",
:change => "0",
:uclass => "",
:expire => 0
)
)
@provider.current_resource.owner(501)
@provider.compare_owner.should eql(true)
@provider.current_resource.owner(777)
@provider.compare_owner.should eql(false)
@provider.new_resource.stub!(:owner).and_return(501)
@provider.current_resource.owner(501)
@provider.compare_owner.should eql(true)
@provider.new_resource.stub!(:owner).and_return("501")
@provider.current_resource.owner(501)
@provider.compare_owner.should eql(true)
end
it "should set the ownership on the file to the requested owner" do
@provider.load_current_resource
@provider.new_resource.stub!(:owner).and_return(9982398)
File.stub!(:chown).and_return(1)
File.should_receive(:chown).with(9982398, nil, @provider.current_resource.path)
lambda { @provider.set_owner }.should_not raise_error
end
it "should raise an exception if you are not root and try to change ownership" do
@provider.load_current_resource
@provider.new_resource.stub!(:owner).and_return(0)
if Process.uid != 0
lambda { @provider.set_owner }.should raise_error
end
end
it "should compare the current group with the requested group" do
@provider.load_current_resource
@provider.new_resource.stub!(:group).and_return("adam")
Etc.stub!(:getgrnam).and_return(
OpenStruct.new(
:name => "adam",
:gid => 501
)
)
@provider.current_resource.group(501)
@provider.compare_group.should eql(true)
@provider.current_resource.group(777)
@provider.compare_group.should eql(false)
@provider.new_resource.stub!(:group).and_return(501)
@provider.current_resource.group(501)
@provider.compare_group.should eql(true)
@provider.new_resource.stub!(:group).and_return("501")
@provider.current_resource.group(501)
@provider.compare_group.should eql(true)
end
it "should set the group on the file to the requested group" do
@provider.load_current_resource
@provider.new_resource.stub!(:group).and_return(9982398)
File.stub!(:chown).and_return(1)
File.should_receive(:chown).with(nil, 9982398, @provider.current_resource.path)
lambda { @provider.set_group }.should_not raise_error
end
it "should raise an exception if you are not root and try to change the group" do
@provider.load_current_resource
@provider.new_resource.stub!(:group).and_return(0)
if Process.uid != 0
lambda { @provider.set_group }.should raise_error
end
end
it "should create the file if it is missing, then set the attributes on action_create" do
@provider.load_current_resource
@provider.new_resource.stub!(:owner).and_return(9982398)
@provider.new_resource.stub!(:group).and_return(9982398)
@provider.new_resource.stub!(:mode).and_return(0755)
@provider.new_resource.stub!(:path).and_return("/tmp/monkeyfoo")
File.stub!(:chown).and_return(1)
File.should_receive(:chown).with(nil, 9982398, @provider.new_resource.path)
File.stub!(:chown).and_return(1)
File.should_receive(:chown).with(9982398, nil, @provider.new_resource.path)
File.stub!(:open).and_return(1)
File.should_receive(:chmod).with(0755, @provider.new_resource.path).and_return(1)
File.should_receive(:open).with(@provider.new_resource.path, "w+")
@provider.action_create
end
it "should delete the file if it exists and is writable on action_delete" do
@provider.load_current_resource
@provider.new_resource.stub!(:path).and_return("/tmp/monkeyfoo")
@provider.stub!(:backup).and_return(true)
File.should_receive("exists?").with(@provider.new_resource.path).and_return(true)
File.should_receive("writable?").with(@provider.new_resource.path).and_return(true)
File.should_receive(:delete).with(@provider.new_resource.path).and_return(true)
@provider.action_delete
end
it "should raise an error if it cannot delete the file" do
@provider.load_current_resource
@provider.stub!(:backup).and_return(true)
@provider.new_resource.stub!(:path).and_return("/tmp/monkeyfoo")
File.should_receive("exists?").with(@provider.new_resource.path).and_return(false)
lambda { @provider.action_delete }.should raise_error()
end
it "should update the atime/mtime on action_touch" do
@provider.load_current_resource
@provider.new_resource.stub!(:path).and_return("/tmp/monkeyfoo")
File.should_receive(:utime).once.and_return(1)
File.stub!(:open).and_return(1)
File.stub!(:chown).and_return(1)
File.stub!(:chmod).and_return(1)
@provider.action_touch
end
it "should backup a file no more than :backup times" do
@provider.load_current_resource
@provider.new_resource.stub!(:path).and_return("/tmp/s-20080705111233")
@provider.new_resource.stub!(:backup).and_return(2)
Dir.stub!(:[]).and_return([ "/tmp/s-20080705111233", "/tmp/s-20080705111232", "/tmp/s-20080705111223"])
FileUtils.should_receive(:rm).with("/tmp/s-20080705111232").once.and_return(true)
FileUtils.should_receive(:rm).with("/tmp/s-20080705111223").once.and_return(true)
FileUtils.stub!(:cp).and_return(true)
File.stub!(:exist?).and_return(true)
@provider.backup
end
end
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