From af1f6844c98bfb4adda1c20dc75b808f031a4256 Mon Sep 17 00:00:00 2001 From: Yorick Peterse Date: Thu, 29 Jun 2017 15:37:37 +0200 Subject: Added code for defining SHA attributes These attributes are stored in binary in the database, but exposed as strings. This allows one to query/create data using plain SHA1 hashes as Strings, while storing them more efficiently as binary. --- spec/lib/gitlab/database/sha_attribute_spec.rb | 33 ++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 spec/lib/gitlab/database/sha_attribute_spec.rb (limited to 'spec/lib') diff --git a/spec/lib/gitlab/database/sha_attribute_spec.rb b/spec/lib/gitlab/database/sha_attribute_spec.rb new file mode 100644 index 00000000000..62c1d37ea1c --- /dev/null +++ b/spec/lib/gitlab/database/sha_attribute_spec.rb @@ -0,0 +1,33 @@ +require 'spec_helper' + +describe Gitlab::Database::ShaAttribute do + let(:sha) do + '9a573a369a5bfbb9a4a36e98852c21af8a44ea8b' + end + + let(:binary_sha) do + [sha].pack('H*') + end + + let(:binary_from_db) do + if Gitlab::Database.postgresql? + "\\x#{sha}" + else + binary_sha + end + end + + let(:attribute) { described_class.new } + + describe '#type_cast_from_database' do + it 'converts the binary SHA to a String' do + expect(attribute.type_cast_from_database(binary_from_db)).to eq(sha) + end + end + + describe '#type_cast_for_database' do + it 'converts a SHA String to binary data' do + expect(attribute.type_cast_for_database(sha).to_s).to eq(binary_sha) + end + end +end -- cgit v1.2.1