1 files changed, 66 insertions, 0 deletions
diff --git a/spec/lib/backup/files_spec.rb b/spec/lib/backup/files_spec.rb
new file mode 100644
index 00000000000..14d055cbcc1
--- /dev/null
+++ b/spec/lib/backup/files_spec.rb
@@ -0,0 +1,66 @@
+require 'spec_helper'
+
+describe Backup::Files do
+  let(:progress) { StringIO.new }
+  let!(:project) { create(:project) }
+
+  before do
+    allow(progress).to receive(:puts)
+    allow(progress).to receive(:print)
+    allow(FileUtils).to receive(:mkdir_p).and_return(true)
+    allow(FileUtils).to receive(:mv).and_return(true)
+    allow(File).to receive(:exist?).and_return(true)
+    allow(File).to receive(:realpath).with("/var/gitlab-registry").and_return("/var/gitlab-registry")
+    allow(File).to receive(:realpath).with("/var/gitlab-registry/..").and_return("/var")
+
+    allow_any_instance_of(String).to receive(:color) do |string, _color|
+      string
+    end
+
+    allow_any_instance_of(described_class).to receive(:progress).and_return(progress)
+  end
+
+  describe '#restore' do
+    subject { described_class.new('registry', '/var/gitlab-registry') }
+    let(:timestamp) { Time.utc(2017, 3, 22) }
+
+    around do |example|
+      Timecop.freeze(timestamp) { example.run }
+    end
+
+    describe 'folders with permission' do
+      before do
+        allow(subject).to receive(:run_pipeline!).and_return(true)
+        allow(subject).to receive(:backup_existing_files).and_return(true)
+        allow(Dir).to receive(:glob).with("/var/gitlab-registry/*", File::FNM_DOTMATCH).and_return(["/var/gitlab-registry/.", "/var/gitlab-registry/..", "/var/gitlab-registry/sample1"])
+      end
+
+      it 'moves all necessary files' do
+        allow(subject).to receive(:backup_existing_files).and_call_original
+        expect(FileUtils).to receive(:mv).with(["/var/gitlab-registry/sample1"], File.join(Gitlab.config.backup.path, "tmp", "registry.#{Time.now.to_i}"))
+        subject.restore
+      end
+
+      it 'raises no errors' do
+        expect { subject.restore }.not_to raise_error
+      end
+
+      it 'calls tar command with unlink' do
+        expect(subject).to receive(:run_pipeline!).with([%w(gzip -cd), %w(tar --unlink-first --recursive-unlink -C /var/gitlab-registry -xf -)], any_args)
+        subject.restore
+      end
+    end
+
+    describe 'folders without permissions' do
+      before do
+        allow(FileUtils).to receive(:mv).and_raise(Errno::EACCES)
+        allow(subject).to receive(:run_pipeline!).and_return(true)
+      end
+
+      it 'shows error message' do
+        expect(subject).to receive(:access_denied_error).with("/var/gitlab-registry")
+        subject.restore
+      end
+    end
+  end
+end