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#
# Author:: Seth Chisamore (<schisamo@opscode.com>)
# Copyright:: Copyright (c) 2011 Opscode, 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.
#
shared_examples_for "a file with the wrong content" do
it "overwrites the file with the updated content when the :create action is run" do
Chef::Config[:file_backup_path] = CHEF_SPEC_BACKUP_PATH
sleep 1
resource.run_action(:create)
File.stat(path).mtime.should > @expected_mtime
sha256_checksum(path).should_not == @expected_checksum
end
it "doesn't overwrite the file when the :create_if_missing action is run" do
sleep 1
resource.run_action(:create_if_missing)
File.stat(path).mtime.should == @expected_mtime
sha256_checksum(path).should == @expected_checksum
end
it "should backup the existing file" do
Chef::Config[:file_backup_path] = CHEF_SPEC_BACKUP_PATH
resource.run_action(:create)
Dir.glob(backup_glob).size.should equal(1)
end
it "should not attempt to backup the existing file if :backup == 0" do
Chef::Config[:file_backup_path] = CHEF_SPEC_BACKUP_PATH
resource.backup(0)
resource.run_action(:create)
Dir.glob(backup_glob).size.should equal(0)
end
it "deletes the file when the :delete action is run" do
resource.run_action(:delete)
File.should_not exist(path)
end
end
shared_examples_for "a file with the correct content" do
it "does not overwrite the original when the :create action is run" do
resource.run_action(:create)
sha256_checksum(path).should == @expected_checksum
end
it "does not update the mtime/atime of the file when the :create action is run" do
sleep 1
File.stat(path).mtime.should == @expected_mtime
File.stat(path).atime.should be_within(2).of(@expected_atime)
end
it "doesn't overwrite the file when the :create_if_missing action is run" do
resource.run_action(:create_if_missing)
sha256_checksum(path).should == @expected_checksum
end
it "deletes the file when the :delete action is run" do
resource.run_action(:delete)
File.should_not exist(path)
end
end
shared_examples_for "a file resource" do
# note the stripping of the drive letter from the tmpdir on windows
let(:backup_glob) { File.join(CHEF_SPEC_BACKUP_PATH, Dir.tmpdir.sub(/^([A-Za-z]:)/, ""), "#{file_base}*") }
context "when the target file does not exist" do
it "creates the file when the :create action is run" do
resource.run_action(:create)
File.should exist(path)
end
it "creates the file with the correct content when the :create action is run" do
resource.run_action(:create)
IO.read(path).should == expected_content
end
it "creates the file with the correct content when the :create_if_missing action is run" do
resource.run_action(:create_if_missing)
IO.read(path).should == expected_content
end
it "deletes the file when the :delete action is run" do
resource.run_action(:delete)
File.should_not exist(path)
end
end
# Set up the context for security tests
def allowed_acl(sid, expected_perms)
[ ACE.access_allowed(sid, expected_perms[:specific]) ]
end
def denied_acl(sid, expected_perms)
[ ACE.access_denied(sid, expected_perms[:specific]) ]
end
context "when the target file has the wrong content" do
before(:each) do
File.open(path, "w") { |f| f.print "This is so wrong!!!" }
@expected_mtime = File.stat(path).mtime
@expected_checksum = sha256_checksum(path)
end
describe "and the target file has the correct permissions" do
include_context "setup correct permissions"
it_behaves_like "a file with the wrong content"
it_behaves_like "a securable resource"
end
context "and the target file has incorrect permissions" do
include_context "setup broken permissions"
it_behaves_like "a file with the wrong content"
it_behaves_like "a securable resource"
end
end
context "when the target file has the correct content" do
before(:each) do
File.open(path, "w") { |f| f.print expected_content }
@expected_mtime = File.stat(path).mtime
@expected_atime = File.stat(path).atime
@expected_checksum = sha256_checksum(path)
end
describe "and the target file has the correct permissions" do
include_context "setup correct permissions"
it_behaves_like "a file with the correct content"
it_behaves_like "a securable resource"
end
context "and the target file has incorrect permissions" do
include_context "setup broken permissions"
it_behaves_like "a file with the correct content"
it_behaves_like "a securable resource"
end
end
end
shared_context Chef::Resource::File do
let(:path) do
File.join(Dir.tmpdir, make_tmpname(file_base, nil))
end
after(:each) do
FileUtils.rm_r(path) if File.exists?(path)
FileUtils.rm_r(CHEF_SPEC_BACKUP_PATH) if File.exists?(CHEF_SPEC_BACKUP_PATH)
end
end
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