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Diffstat (limited to 'spec/unit/chef_fs/diff_spec.rb')
-rw-r--r-- | spec/unit/chef_fs/diff_spec.rb | 328 |
1 files changed, 328 insertions, 0 deletions
diff --git a/spec/unit/chef_fs/diff_spec.rb b/spec/unit/chef_fs/diff_spec.rb new file mode 100644 index 0000000000..19d87052ad --- /dev/null +++ b/spec/unit/chef_fs/diff_spec.rb @@ -0,0 +1,328 @@ +# +# Author:: John Keiser (<jkeiser@opscode.com>) +# Copyright:: Copyright (c) 2012 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. +# + +require 'spec_helper' +require 'support/shared/unit/file_system_support' +require 'chef/chef_fs/file_pattern' +require 'chef/chef_fs/command_line' + +# Removes the date stamp from the diff and replaces it with ' DATE' +# example match: "/dev/null\t2012-10-16 16:15:54.000000000 +0000" +# windows match: "--- /dev/null\tTue Oct 16 18:04:34 2012" +def remove_date(diff) + diff.gsub(/([+-]{3}.*)\t.*/, '\1 DATE') +end + +describe 'diff' do + include FileSystemSupport + + context 'with two filesystems with all types of difference' do + let(:a) { + memory_fs('a', { + :both_dirs => { + :sub_both_dirs => { :subsub => nil }, + :sub_both_files => nil, + :sub_both_files_different => "a\n", + :sub_both_dirs_empty => {}, + :sub_dirs_empty_in_a_filled_in_b => {}, + :sub_dirs_empty_in_b_filled_in_a => { :subsub => nil }, + :sub_a_only_dir => { :subsub => nil }, + :sub_a_only_file => nil, + :sub_dir_in_a_file_in_b => {}, + :sub_file_in_a_dir_in_b => nil + }, + :both_files => nil, + :both_files_different => "a\n", + :both_dirs_empty => {}, + :dirs_empty_in_a_filled_in_b => {}, + :dirs_empty_in_b_filled_in_a => { :subsub => nil }, + :dirs_in_a_cannot_be_in_b => {}, + :file_in_a_cannot_be_in_b => nil, + :a_only_dir => { :subsub => nil }, + :a_only_file => nil, + :dir_in_a_file_in_b => {}, + :file_in_a_dir_in_b => nil + }, /cannot_be_in_a/) + } + let(:b) { + memory_fs('b', { + :both_dirs => { + :sub_both_dirs => { :subsub => nil }, + :sub_both_files => nil, + :sub_both_files_different => "b\n", + :sub_both_dirs_empty => {}, + :sub_dirs_empty_in_a_filled_in_b => { :subsub => nil }, + :sub_dirs_empty_in_b_filled_in_a => {}, + :sub_b_only_dir => { :subsub => nil }, + :sub_b_only_file => nil, + :sub_dir_in_a_file_in_b => nil, + :sub_file_in_a_dir_in_b => {} + }, + :both_files => nil, + :both_files_different => "b\n", + :both_dirs_empty => {}, + :dirs_empty_in_a_filled_in_b => { :subsub => nil }, + :dirs_empty_in_b_filled_in_a => {}, + :dirs_in_b_cannot_be_in_a => {}, + :file_in_b_cannot_be_in_a => nil, + :b_only_dir => { :subsub => nil }, + :b_only_file => nil, + :dir_in_a_file_in_b => nil, + :file_in_a_dir_in_b => {} + }, /cannot_be_in_b/) + } + it 'Chef::ChefFS::CommandLine.diff(/)' do + results = [] + Chef::ChefFS::CommandLine.diff(pattern('/'), a, b, nil, nil) do |diff| + results << remove_date(diff) + end + results.should =~ [ + 'diff --knife a/both_dirs/sub_both_files_different b/both_dirs/sub_both_files_different +--- a/both_dirs/sub_both_files_different DATE ++++ b/both_dirs/sub_both_files_different DATE +@@ -1 +1 @@ +-a ++b +','diff --knife a/both_dirs/sub_dirs_empty_in_a_filled_in_b/subsub b/both_dirs/sub_dirs_empty_in_a_filled_in_b/subsub +new file +--- /dev/null DATE ++++ b/both_dirs/sub_dirs_empty_in_a_filled_in_b/subsub DATE +@@ -0,0 +1 @@ ++subsub +','diff --knife a/both_dirs/sub_dirs_empty_in_b_filled_in_a/subsub b/both_dirs/sub_dirs_empty_in_b_filled_in_a/subsub +deleted file +--- a/both_dirs/sub_dirs_empty_in_b_filled_in_a/subsub DATE ++++ /dev/null DATE +@@ -1 +0,0 @@ +-subsub +','Only in a/both_dirs: sub_a_only_dir +','diff --knife a/both_dirs/sub_a_only_file b/both_dirs/sub_a_only_file +deleted file +--- a/both_dirs/sub_a_only_file DATE ++++ /dev/null DATE +@@ -1 +0,0 @@ +-sub_a_only_file +','File b/both_dirs/sub_dir_in_a_file_in_b is a directory while file b/both_dirs/sub_dir_in_a_file_in_b is a regular file +','File a/both_dirs/sub_file_in_a_dir_in_b is a regular file while file a/both_dirs/sub_file_in_a_dir_in_b is a directory +','Only in b/both_dirs: sub_b_only_dir +','diff --knife a/both_dirs/sub_b_only_file b/both_dirs/sub_b_only_file +new file +--- /dev/null DATE ++++ b/both_dirs/sub_b_only_file DATE +@@ -0,0 +1 @@ ++sub_b_only_file +','diff --knife a/both_files_different b/both_files_different +--- a/both_files_different DATE ++++ b/both_files_different DATE +@@ -1 +1 @@ +-a ++b +','diff --knife a/dirs_empty_in_a_filled_in_b/subsub b/dirs_empty_in_a_filled_in_b/subsub +new file +--- /dev/null DATE ++++ b/dirs_empty_in_a_filled_in_b/subsub DATE +@@ -0,0 +1 @@ ++subsub +','diff --knife a/dirs_empty_in_b_filled_in_a/subsub b/dirs_empty_in_b_filled_in_a/subsub +deleted file +--- a/dirs_empty_in_b_filled_in_a/subsub DATE ++++ /dev/null DATE +@@ -1 +0,0 @@ +-subsub +','Only in a: a_only_dir +','diff --knife a/a_only_file b/a_only_file +deleted file +--- a/a_only_file DATE ++++ /dev/null DATE +@@ -1 +0,0 @@ +-a_only_file +','File b/dir_in_a_file_in_b is a directory while file b/dir_in_a_file_in_b is a regular file +','File a/file_in_a_dir_in_b is a regular file while file a/file_in_a_dir_in_b is a directory +','Only in b: b_only_dir +','diff --knife a/b_only_file b/b_only_file +new file +--- /dev/null DATE ++++ b/b_only_file DATE +@@ -0,0 +1 @@ ++b_only_file +' ] + end + it 'Chef::ChefFS::CommandLine.diff(/both_dirs)' do + results = [] + Chef::ChefFS::CommandLine.diff(pattern('/both_dirs'), a, b, nil, nil) do |diff| + results << remove_date(diff) + end + results.should =~ [ + 'diff --knife a/both_dirs/sub_both_files_different b/both_dirs/sub_both_files_different +--- a/both_dirs/sub_both_files_different DATE ++++ b/both_dirs/sub_both_files_different DATE +@@ -1 +1 @@ +-a ++b +','diff --knife a/both_dirs/sub_dirs_empty_in_a_filled_in_b/subsub b/both_dirs/sub_dirs_empty_in_a_filled_in_b/subsub +new file +--- /dev/null DATE ++++ b/both_dirs/sub_dirs_empty_in_a_filled_in_b/subsub DATE +@@ -0,0 +1 @@ ++subsub +','diff --knife a/both_dirs/sub_dirs_empty_in_b_filled_in_a/subsub b/both_dirs/sub_dirs_empty_in_b_filled_in_a/subsub +deleted file +--- a/both_dirs/sub_dirs_empty_in_b_filled_in_a/subsub DATE ++++ /dev/null DATE +@@ -1 +0,0 @@ +-subsub +','Only in a/both_dirs: sub_a_only_dir +','diff --knife a/both_dirs/sub_a_only_file b/both_dirs/sub_a_only_file +deleted file +--- a/both_dirs/sub_a_only_file DATE ++++ /dev/null DATE +@@ -1 +0,0 @@ +-sub_a_only_file +','File b/both_dirs/sub_dir_in_a_file_in_b is a directory while file b/both_dirs/sub_dir_in_a_file_in_b is a regular file +','File a/both_dirs/sub_file_in_a_dir_in_b is a regular file while file a/both_dirs/sub_file_in_a_dir_in_b is a directory +','Only in b/both_dirs: sub_b_only_dir +','diff --knife a/both_dirs/sub_b_only_file b/both_dirs/sub_b_only_file +new file +--- /dev/null DATE ++++ b/both_dirs/sub_b_only_file DATE +@@ -0,0 +1 @@ ++sub_b_only_file +' ] + end + it 'Chef::ChefFS::CommandLine.diff(/) with depth 1' do + results = [] + Chef::ChefFS::CommandLine.diff(pattern('/'), a, b, 1, nil) do |diff| + results << remove_date(diff) + end + results.should =~ [ +'Common subdirectories: /both_dirs +','diff --knife a/both_files_different b/both_files_different +--- a/both_files_different DATE ++++ b/both_files_different DATE +@@ -1 +1 @@ +-a ++b +','Common subdirectories: /both_dirs_empty +','Common subdirectories: /dirs_empty_in_b_filled_in_a +','Common subdirectories: /dirs_empty_in_a_filled_in_b +','Only in a: a_only_dir +','diff --knife a/a_only_file b/a_only_file +deleted file +--- a/a_only_file DATE ++++ /dev/null DATE +@@ -1 +0,0 @@ +-a_only_file +','File b/dir_in_a_file_in_b is a directory while file b/dir_in_a_file_in_b is a regular file +','File a/file_in_a_dir_in_b is a regular file while file a/file_in_a_dir_in_b is a directory +','Only in b: b_only_dir +','diff --knife a/b_only_file b/b_only_file +new file +--- /dev/null DATE ++++ b/b_only_file DATE +@@ -0,0 +1 @@ ++b_only_file +' ] + end + it 'Chef::ChefFS::CommandLine.diff(/*_*) with depth 0' do + results = [] + Chef::ChefFS::CommandLine.diff(pattern('/*_*'), a, b, 0, nil) do |diff| + results << remove_date(diff) + end + results.should =~ [ +'Common subdirectories: /both_dirs +','diff --knife a/both_files_different b/both_files_different +--- a/both_files_different DATE ++++ b/both_files_different DATE +@@ -1 +1 @@ +-a ++b +','Common subdirectories: /both_dirs_empty +','Common subdirectories: /dirs_empty_in_b_filled_in_a +','Common subdirectories: /dirs_empty_in_a_filled_in_b +','Only in a: a_only_dir +','diff --knife a/a_only_file b/a_only_file +deleted file +--- a/a_only_file DATE ++++ /dev/null DATE +@@ -1 +0,0 @@ +-a_only_file +','File b/dir_in_a_file_in_b is a directory while file b/dir_in_a_file_in_b is a regular file +','File a/file_in_a_dir_in_b is a regular file while file a/file_in_a_dir_in_b is a directory +','Only in b: b_only_dir +','diff --knife a/b_only_file b/b_only_file +new file +--- /dev/null DATE ++++ b/b_only_file DATE +@@ -0,0 +1 @@ ++b_only_file +' ] + end + it 'Chef::ChefFS::CommandLine.diff(/) in name-only mode' do + results = [] + Chef::ChefFS::CommandLine.diff(pattern('/'), a, b, nil, :name_only) do |diff| + results << remove_date(diff) + end + results.should =~ [ + "b/both_dirs/sub_both_files_different\n", + "b/both_dirs/sub_dirs_empty_in_b_filled_in_a/subsub\n", + "b/both_dirs/sub_dirs_empty_in_a_filled_in_b/subsub\n", + "b/both_dirs/sub_a_only_dir\n", + "b/both_dirs/sub_a_only_file\n", + "b/both_dirs/sub_b_only_dir\n", + "b/both_dirs/sub_b_only_file\n", + "b/both_dirs/sub_dir_in_a_file_in_b\n", + "b/both_dirs/sub_file_in_a_dir_in_b\n", + "b/both_files_different\n", + "b/dirs_empty_in_b_filled_in_a/subsub\n", + "b/dirs_empty_in_a_filled_in_b/subsub\n", + "b/a_only_dir\n", + "b/a_only_file\n", + "b/b_only_dir\n", + "b/b_only_file\n", + "b/dir_in_a_file_in_b\n", + "b/file_in_a_dir_in_b\n" + ] + end + it 'Chef::ChefFS::CommandLine.diff(/) in name-status mode' do + results = [] + Chef::ChefFS::CommandLine.diff(pattern('/'), a, b, nil, :name_status) do |diff| + results << remove_date(diff) + end + results.should =~ [ + "M\tb/both_dirs/sub_both_files_different\n", + "D\tb/both_dirs/sub_dirs_empty_in_b_filled_in_a/subsub\n", + "A\tb/both_dirs/sub_dirs_empty_in_a_filled_in_b/subsub\n", + "D\tb/both_dirs/sub_a_only_dir\n", + "D\tb/both_dirs/sub_a_only_file\n", + "A\tb/both_dirs/sub_b_only_dir\n", + "A\tb/both_dirs/sub_b_only_file\n", + "T\tb/both_dirs/sub_dir_in_a_file_in_b\n", + "T\tb/both_dirs/sub_file_in_a_dir_in_b\n", + "M\tb/both_files_different\n", + "D\tb/dirs_empty_in_b_filled_in_a/subsub\n", + "A\tb/dirs_empty_in_a_filled_in_b/subsub\n", + "D\tb/a_only_dir\n", + "D\tb/a_only_file\n", + "A\tb/b_only_dir\n", + "A\tb/b_only_file\n", + "T\tb/dir_in_a_file_in_b\n", + "T\tb/file_in_a_dir_in_b\n" + ] + end + end +end |