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Diffstat (limited to 'spec/unit/knife/core/cookbook_scm_repo_spec.rb')
| -rw-r--r-- | spec/unit/knife/core/cookbook_scm_repo_spec.rb | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/spec/unit/knife/core/cookbook_scm_repo_spec.rb b/spec/unit/knife/core/cookbook_scm_repo_spec.rb new file mode 100644 index 0000000000..629164ad0a --- /dev/null +++ b/spec/unit/knife/core/cookbook_scm_repo_spec.rb @@ -0,0 +1,187 @@ +# +# Author:: Daniel DeLeo (<dan@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. +# + +require 'spec_helper' +require 'chef/knife/core/cookbook_scm_repo' + +describe Chef::Knife::CookbookSCMRepo do + before do + @repo_path = File.join(CHEF_SPEC_DATA, 'cookbooks') + @stdout, @stderr, @stdin = StringIO.new, StringIO.new, StringIO.new + @ui = Chef::Knife::UI.new(@stdout, @stderr, @stdin, {}) + @cookbook_repo = Chef::Knife::CookbookSCMRepo.new(@repo_path, @ui, :default_branch => 'master') + + @branch_list = Mixlib::ShellOut.new + @branch_list.stdout.replace(<<-BRANCHES) + chef-vendor-apache2 + chef-vendor-build-essential + chef-vendor-dynomite + chef-vendor-ganglia + chef-vendor-graphite + chef-vendor-python + chef-vendor-absent-new +BRANCHES + end + + it "has a path to the cookbook repo" do + @cookbook_repo.repo_path.should == @repo_path + end + + it "has a default branch" do + @cookbook_repo.default_branch.should == 'master' + end + + describe "when sanity checking the repo" do + it "exits when the directory does not exist" do + ::File.should_receive(:directory?).with(@repo_path).and_return(false) + lambda {@cookbook_repo.sanity_check}.should raise_error(SystemExit) + end + + describe "and the repo dir exists" do + before do + ::File.stub!(:directory?).with(@repo_path).and_return(true) + end + + it "exits when there is no git repo" do + ::File.stub!(:directory?).with(/.*\.git/).and_return(false) + lambda {@cookbook_repo.sanity_check}.should raise_error(SystemExit) + end + + describe "and the repo is a git repo" do + before do + ::File.stub!(:directory?).with(File.join(@repo_path, '.git')).and_return(true) + end + + it "exits when the default branch doesn't exist" do + @nobranches = Mixlib::ShellOut.new.tap {|s|s.stdout.replace "\n"} + @cookbook_repo.should_receive(:shell_out!).with('git branch --no-color', :cwd => @repo_path).and_return(@nobranches) + lambda {@cookbook_repo.sanity_check}.should raise_error(SystemExit) + end + + describe "and the default branch exists" do + before do + @master_branch = Mixlib::ShellOut.new + @master_branch.stdout.replace "* master\n" + @cookbook_repo.should_receive(:shell_out!).with("git branch --no-color", :cwd => @repo_path).and_return(@master_branch) + end + + it "exits when the git repo is dirty" do + @dirty_status = Mixlib::ShellOut.new + @dirty_status.stdout.replace(<<-DIRTY) + M chef/lib/chef/knife/cookbook_site_vendor.rb +DIRTY + @cookbook_repo.should_receive(:shell_out!).with('git status --porcelain', :cwd => @repo_path).and_return(@dirty_status) + lambda {@cookbook_repo.sanity_check}.should raise_error(SystemExit) + end + + describe "and the repo is clean" do + before do + @clean_status = Mixlib::ShellOut.new.tap {|s| s.stdout.replace("\n")} + @cookbook_repo.stub!(:shell_out!).with('git status --porcelain', :cwd => @repo_path).and_return(@clean_status) + end + + it "passes the sanity check" do + @cookbook_repo.sanity_check + end + + end + end + end + end + end + + it "resets to default state by checking out the default branch" do + @cookbook_repo.should_receive(:shell_out!).with('git checkout master', :cwd => @repo_path) + @cookbook_repo.reset_to_default_state + end + + it "determines if a the pristine copy branch exists" do + @cookbook_repo.should_receive(:shell_out!).with('git branch --no-color', :cwd => @repo_path).and_return(@branch_list) + @cookbook_repo.branch_exists?("chef-vendor-apache2").should be_true + @cookbook_repo.should_receive(:shell_out!).with('git branch --no-color', :cwd => @repo_path).and_return(@branch_list) + @cookbook_repo.branch_exists?("chef-vendor-nginx").should be_false + end + + it "determines if a the branch not exists correctly without substring search" do + @cookbook_repo.should_receive(:shell_out!).twice.with('git branch --no-color', :cwd => @repo_path).and_return(@branch_list) + @cookbook_repo.should_not be_branch_exists("chef-vendor-absent") + @cookbook_repo.should be_branch_exists("chef-vendor-absent-new") + end + + describe "when the pristine copy branch does not exist" do + it "prepares for import by creating the pristine copy branch" do + @cookbook_repo.should_receive(:shell_out!).with('git branch --no-color', :cwd => @repo_path).and_return(@branch_list) + @cookbook_repo.should_receive(:shell_out!).with('git checkout -b chef-vendor-nginx', :cwd => @repo_path) + @cookbook_repo.prepare_to_import("nginx") + end + end + + describe "when the pristine copy branch does exist" do + it "prepares for import by checking out the pristine copy branch" do + @cookbook_repo.should_receive(:shell_out!).with('git branch --no-color', :cwd => @repo_path).and_return(@branch_list) + @cookbook_repo.should_receive(:shell_out!).with('git checkout chef-vendor-apache2', :cwd => @repo_path) + @cookbook_repo.prepare_to_import("apache2") + end + end + + describe "when the pristine copy branch was not updated by the changes" do + before do + @updates = Mixlib::ShellOut.new + @updates.stdout.replace("\n") + @cookbook_repo.stub!(:shell_out!).with('git status --porcelain -- apache2', :cwd => @repo_path).and_return(@updates) + end + + it "shows no changes in the pristine copy" do + @cookbook_repo.updated?('apache2').should be_false + end + + it "does nothing to finalize the updates" do + @cookbook_repo.finalize_updates_to('apache2', '1.2.3').should be_false + end + end + + describe "when the pristine copy branch was updated by the changes" do + before do + @updates = Mixlib::ShellOut.new + @updates.stdout.replace(" M cookbooks/apache2/recipes/default.rb\n") + @cookbook_repo.stub!(:shell_out!).with('git status --porcelain -- apache2', :cwd => @repo_path).and_return(@updates) + end + + it "shows changes in the pristine copy" do + @cookbook_repo.updated?('apache2').should be_true + end + + it "commits the changes to the repo and tags the commit" do + @cookbook_repo.should_receive(:shell_out!).with("git add apache2", :cwd => @repo_path) + @cookbook_repo.should_receive(:shell_out!).with("git commit -m \"Import apache2 version 1.2.3\" -- apache2", :cwd => @repo_path) + @cookbook_repo.should_receive(:shell_out!).with("git tag -f cookbook-site-imported-apache2-1.2.3", :cwd => @repo_path) + @cookbook_repo.finalize_updates_to("apache2", "1.2.3").should be_true + end + end + + describe "when a custom default branch is specified" do + before do + @cookbook_repo = Chef::Knife::CookbookSCMRepo.new(@repo_path, @ui, :default_branch => 'develop') + end + + it "resets to default state by checking out the default branch" do + @cookbook_repo.should_receive(:shell_out!).with('git checkout develop', :cwd => @repo_path) + @cookbook_repo.reset_to_default_state + end + end +end |