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Diffstat (limited to 'chef/spec/unit/provider/git_spec.rb')
| -rw-r--r-- | chef/spec/unit/provider/git_spec.rb | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/chef/spec/unit/provider/git_spec.rb b/chef/spec/unit/provider/git_spec.rb new file mode 100644 index 0000000000..5c75076e1e --- /dev/null +++ b/chef/spec/unit/provider/git_spec.rb @@ -0,0 +1,234 @@ +# +# Author:: Daniel DeLeo (<dan@kallistec.com>) +# Copyright:: Copyright (c) 2008 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 File.expand_path(File.join(File.dirname(__FILE__), "..", "..", "spec_helper")) +describe Chef::Provider::Git do + + before(:each) do + @resource = Chef::Resource::Git.new("web2.0 app") + @resource.repository "git://github.com/opscode/chef.git" + @resource.destination "/my/deploy/dir" + @resource.revision "d35af14d41ae22b19da05d7d03a0bafc321b244c" + @node = Chef::Node.new + @provider = Chef::Provider::Git.new(@node, @resource) + end + + context "determining the revision of the currently deployed checkout" do + + before do + @stdout = mock("standard out") + @stderr = mock("standard error") + @exitstatus = mock("exitstatus") + end + + it "sets the current revison to nil if the deploy dir does not exist" do + ::File.should_receive(:exist?).with("/my/deploy/dir/.git").and_return(false) + @provider.find_current_revision.should be_nil + end + + it "determines the current revision when there is one" do + ::File.should_receive(:exist?).with("/my/deploy/dir/.git").and_return(true) + ::File.should_receive(:directory?).with("/my/deploy/dir").and_return(true) + ::Dir.should_receive(:chdir).with("/my/deploy/dir").and_yield + @stderr.stub!(:string).and_return('') + @stdout.stub!(:string).and_return("9b4d8dc38dd471246e7cfb1c3c1ad14b0f2bee13\n") + @exitstatus.stub!(:exitstatus).and_return(0) + @provider.should_receive(:popen4).and_yield("fake-pid","no-stdin", @stdout, @stderr).and_return(@exitstatus) + @provider.find_current_revision.should eql("9b4d8dc38dd471246e7cfb1c3c1ad14b0f2bee13") + end + + it "gives the current revision as nil when there is no current revision" do + ::File.should_receive(:exist?).with("/my/deploy/dir/.git").and_return(true) + ::File.should_receive(:directory?).with("/my/deploy/dir").and_return(true) + ::Dir.should_receive(:chdir).with("/my/deploy/dir").and_yield + @stderr.stub!(:string).and_return"fatal: Not a git repository (or any of the parent directories): .git" + @stdout.stub!(:string).and_return("") + @exitstatus.stub!(:exitstatus).and_return(128) + @provider.should_receive(:popen4).and_yield("fake-pid","no-stdin", @stdout, @stderr).and_return(@exitstatus) + @provider.find_current_revision.should be_nil + end + end + + it "creates a current_resource with the currently deployed revision when a clone exists in the destination dir" do + @provider.stub!(:find_current_revision).and_return("681c9802d1c62a45b490786c18f0b8216b309440") + @provider.load_current_resource + @provider.current_resource.name.should eql(@resource.name) + @provider.current_resource.revision.should eql("681c9802d1c62a45b490786c18f0b8216b309440") + end + + it "keeps the node and resource passed to it on initialize" do + @provider.node.should equal(@node) + @provider.new_resource.should equal(@resource) + end + + context "resolving revisions to a SHA" do + + before do + @stderr = mock("standard error") + @stderr.stub!(:string).and_return("") + @stdout = mock("std out") + @exitstatus = mock("exitstatus") + @exitstatus.stub!(:exitstatus).and_return(0) + @git_ls_remote = "git ls-remote git://github.com/opscode/chef.git " + end + + it "returns resource.revision as is if revision is already a full SHA" do + @provider.revision_sha.should eql("d35af14d41ae22b19da05d7d03a0bafc321b244c") + end + + it "converts resource.revision from a tag to a SHA" do + @resource.revision "v1.0" + @stdout.stub!(:string).and_return("503c22a5e41f5ae3193460cca044ed1435029f53\trefs/heads/0.8-alpha\n") + @provider.should_receive(:popen4).with(@git_ls_remote + "v1.0", {:cwd => instance_of(String)}). + and_yield("pid","stdin",@stdout,@stderr). + and_return(@exitstatus) + @provider.revision_sha.should eql("503c22a5e41f5ae3193460cca044ed1435029f53") + end + + it "raises a runtime error if you try to deploy from ``origin''" do + @resource.revision("origin") + lambda {@provider.revision_sha}.should raise_error(RuntimeError) + end + + it "raises a runtime error if the revision can't be resolved to any revision" do + @resource.revision "FAIL, that's the revision I want" + @stdout.stub!(:string).and_return("\n") + @provider.should_receive(:popen4).and_yield("pid","stdin",@stdout,@stderr).and_return(@exitstatus) + lambda {@provider.revision_sha}.should raise_error(RuntimeError) + end + + it "gives the latest HEAD revision SHA if nothing is specified" do + lots_of_shas = "28af684d8460ba4793eda3e7ac238c864a5d029a\tHEAD\n"+ + "503c22a5e41f5ae3193460cca044ed1435029f53\trefs/heads/0.8-alpha\n"+ + "28af684d8460ba4793eda3e7ac238c864a5d029a\trefs/heads/master\n"+ + "c44fe79bb5e36941ce799cee6b9de3a2ef89afee\trefs/tags/0.5.2\n"+ + "14534f0e0bf133dc9ff6dbe74f8a0c863ff3ac6d\trefs/tags/0.5.4\n"+ + "d36fddb4291341a1ff2ecc3c560494e398881354\trefs/tags/0.5.6\n"+ + "9e5ce9031cbee81015de680d010b603bce2dd15f\trefs/tags/0.6.0\n"+ + "9b4d8dc38dd471246e7cfb1c3c1ad14b0f2bee13\trefs/tags/0.6.2\n"+ + "014a69af1cdce619de82afaf6cdb4e6ac658fede\trefs/tags/0.7.0\n"+ + "fa8097ff666af3ce64761d8e1f1c2aa292a11378\trefs/tags/0.7.2\n"+ + "44f9be0b33ba5c10027ddb030a5b2f0faa3eeb8d\trefs/tags/0.7.4\n"+ + "d7b9957f67236fa54e660cc3ab45ffecd6e0ba38\trefs/tags/0.7.8\n"+ + "b7d19519a1c15f1c1a324e2683bd728b6198ce5a\trefs/tags/0.7.8^{}\n"+ + "ebc1b392fe7e8f0fbabc305c299b4d365d2b4d9b\trefs/tags/chef-server-package" + @resource.revision '' + @stdout.stub(:string).and_return(lots_of_shas) + @provider.should_receive(:popen4).and_yield("pid","stdin",@stdout,@stderr).and_return(@exitstatus) + @provider.revision_sha.should eql("28af684d8460ba4793eda3e7ac238c864a5d029a") + end + end + + it "responds to :revision_slug as an alias for revision_sha" do + @provider.should respond_to(:revision_slug) + end + + it "runs a clone command with default git options" do + @resource.user "deployNinja" + @resource.ssh_wrapper "do_it_this_way.sh" + expected_cmd = 'git clone git://github.com/opscode/chef.git /my/deploy/dir' + @provider.should_receive(:run_command).with(:command => expected_cmd, :user => "deployNinja", + :environment =>{"GIT_SSH"=>"do_it_this_way.sh"}) + @provider.clone + end + + it "compiles a clone command using --depth for shallow cloning" do + @resource.depth 5 + expected_cmd = 'git clone --depth 5 git://github.com/opscode/chef.git /my/deploy/dir' + @provider.should_receive(:run_command).with(:command => expected_cmd) + @provider.clone + end + + it "compiles a clone command with a remote other than ``origin''" do + @resource.remote "opscode" + expected_cmd = 'git clone -o opscode git://github.com/opscode/chef.git /my/deploy/dir' + @provider.should_receive(:run_command).with(:command => expected_cmd) + @provider.clone + end + + it "runs a checkout command with default options" do + expected_cmd = 'git checkout -b deploy d35af14d41ae22b19da05d7d03a0bafc321b244c' + @provider.should_receive(:run_command).with(:command => expected_cmd, :cwd => "/my/deploy/dir") + @provider.checkout + end + + it "runs an enable_submodule command" do + @resource.enable_submodules true + expected_cmd = "git submodule init && git submodule update" + @provider.should_receive(:run_command).with(:command => expected_cmd, :cwd => "/my/deploy/dir") + @provider.enable_submodules + end + + it "does nothing for enable_submodules if resource.enable_submodules #=> false" do + @provider.should_not_receive(:run_command) + @provider.enable_submodules + end + + it "runs a sync command with default options" do + expected_cmd = "git fetch origin && git reset --hard d35af14d41ae22b19da05d7d03a0bafc321b244c" + @provider.should_receive(:run_command).with(:command=>expected_cmd, :cwd=> "/my/deploy/dir") + @provider.sync + end + + it "compiles a sync command using remote tracking branches when remote is not ``origin''" do + @resource.remote "opscode" + expected_cmd = "git config remote.opscode.url git://github.com/opscode/chef.git && " + + "git config remote.opscode.fetch +refs/heads/*:refs/remotes/opscode/* && " + + "git fetch opscode && git reset --hard d35af14d41ae22b19da05d7d03a0bafc321b244c" + @provider.should_receive(:run_command).with(:command => expected_cmd, :cwd => "/my/deploy/dir") + @provider.sync + end + + it "does a checkout running the clone command then running the after clone command from the destination dir" do + @provider.should_receive(:clone) + @provider.should_receive(:checkout) + @provider.should_receive(:enable_submodules) + @provider.action_checkout + end + + it "does a sync by running the sync command" do + ::File.stub!(:exist?).with("/my/deploy/dir").and_return(true) + ::Dir.stub!(:entries).and_return(['.','..',"lib", "spec"]) + @provider.should_receive(:sync) + @provider.action_sync + end + + it "does a checkout instead of sync if the deploy directory doesn't exist" do + ::File.stub!(:exist?).with("/my/deploy/dir").and_return(false) + @provider.should_receive(:action_checkout) + @provider.should_not_receive(:run_command) + @provider.action_sync + end + + it "does a checkout instead of sync if the deploy directory is empty" do + ::File.stub!(:exist?).with("/my/deploy/dir").and_return(true) + ::Dir.stub!(:entries).with("/my/deploy/dir").and_return([".",".."]) + @provider.stub!(:sync_command).and_return("huzzah!") + @provider.should_receive(:action_checkout) + @provider.should_not_receive(:run_command).with(:command => "huzzah!", :cwd => "/my/deploy/dir") + @provider.action_sync + end + + it "does an export by cloning the repo then removing the .git directory" do + @provider.should_receive(:action_checkout) + FileUtils.should_receive(:rm_rf).with(@resource.destination + "/.git") + @provider.action_export + end + +end
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