1 files changed, 173 insertions, 0 deletions
diff --git a/spec/support/shared/functional/file_resource.rb b/spec/support/shared/functional/file_resource.rb
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+++ b/spec/support/shared/functional/file_resource.rb
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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