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Diffstat (limited to 'chef/spec/unit/provider/file_spec.rb')
| -rw-r--r-- | chef/spec/unit/provider/file_spec.rb | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/chef/spec/unit/provider/file_spec.rb b/chef/spec/unit/provider/file_spec.rb new file mode 100644 index 0000000000..9ea628a357 --- /dev/null +++ b/chef/spec/unit/provider/file_spec.rb @@ -0,0 +1,224 @@ +# +# 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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