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Diffstat (limited to 'spec/lib/gitlab/git/index_spec.rb')
-rw-r--r-- | spec/lib/gitlab/git/index_spec.rb | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/spec/lib/gitlab/git/index_spec.rb b/spec/lib/gitlab/git/index_spec.rb new file mode 100644 index 00000000000..d0c7ca60ddc --- /dev/null +++ b/spec/lib/gitlab/git/index_spec.rb @@ -0,0 +1,220 @@ +require 'spec_helper' + +describe Gitlab::Git::Index, seed_helper: true do + let(:repository) { Gitlab::Git::Repository.new(TEST_REPO_PATH) } + let(:index) { described_class.new(repository) } + + before do + index.read_tree(repository.lookup('master').tree) + end + + describe '#create' do + let(:options) do + { + content: 'Lorem ipsum...', + file_path: 'documents/story.txt' + } + end + + context 'when no file at that path exists' do + it 'creates the file in the index' do + index.create(options) + + entry = index.get(options[:file_path]) + + expect(entry).not_to be_nil + expect(repository.lookup(entry[:oid]).content).to eq(options[:content]) + end + end + + context 'when a file at that path exists' do + before do + options[:file_path] = 'files/executables/ls' + end + + it 'raises an error' do + expect { index.create(options) }.to raise_error('Filename already exists') + end + end + + context 'when content is in base64' do + before do + options[:content] = Base64.encode64(options[:content]) + options[:encoding] = 'base64' + end + + it 'decodes base64' do + index.create(options) + + entry = index.get(options[:file_path]) + expect(repository.lookup(entry[:oid]).content).to eq(Base64.decode64(options[:content])) + end + end + + context 'when content contains CRLF' do + before do + repository.autocrlf = :input + options[:content] = "Hello,\r\nWorld" + end + + it 'converts to LF' do + index.create(options) + + entry = index.get(options[:file_path]) + expect(repository.lookup(entry[:oid]).content).to eq("Hello,\nWorld") + end + end + end + + describe '#create_dir' do + let(:options) do + { + file_path: 'newdir' + } + end + + context 'when no file or dir at that path exists' do + it 'creates the dir in the index' do + index.create_dir(options) + + entry = index.get(options[:file_path] + '/.gitkeep') + + expect(entry).not_to be_nil + end + end + + context 'when a file at that path exists' do + before do + options[:file_path] = 'files/executables/ls' + end + + it 'raises an error' do + expect { index.create_dir(options) }.to raise_error('Directory already exists as a file') + end + end + + context 'when a directory at that path exists' do + before do + options[:file_path] = 'files/executables' + end + + it 'raises an error' do + expect { index.create_dir(options) }.to raise_error('Directory already exists') + end + end + end + + describe '#update' do + let(:options) do + { + content: 'Lorem ipsum...', + file_path: 'README.md' + } + end + + context 'when no file at that path exists' do + before do + options[:file_path] = 'documents/story.txt' + end + + it 'raises an error' do + expect { index.update(options) }.to raise_error("File doesn't exist") + end + end + + context 'when a file at that path exists' do + it 'updates the file in the index' do + index.update(options) + + entry = index.get(options[:file_path]) + + expect(repository.lookup(entry[:oid]).content).to eq(options[:content]) + end + + it 'preserves file mode' do + options[:file_path] = 'files/executables/ls' + + index.update(options) + + entry = index.get(options[:file_path]) + + expect(entry[:mode]).to eq(0100755) + end + end + end + + describe '#move' do + let(:options) do + { + content: 'Lorem ipsum...', + previous_path: 'README.md', + file_path: 'NEWREADME.md' + } + end + + context 'when no file at that path exists' do + it 'raises an error' do + options[:previous_path] = 'documents/story.txt' + + expect { index.move(options) }.to raise_error("File doesn't exist") + end + end + + context 'when a file at that path exists' do + it 'removes the old file in the index' do + index.move(options) + + entry = index.get(options[:previous_path]) + + expect(entry).to be_nil + end + + it 'creates the new file in the index' do + index.move(options) + + entry = index.get(options[:file_path]) + + expect(entry).not_to be_nil + expect(repository.lookup(entry[:oid]).content).to eq(options[:content]) + end + + it 'preserves file mode' do + options[:previous_path] = 'files/executables/ls' + + index.move(options) + + entry = index.get(options[:file_path]) + + expect(entry[:mode]).to eq(0100755) + end + end + end + + describe '#delete' do + let(:options) do + { + file_path: 'README.md' + } + end + + context 'when no file at that path exists' do + before do + options[:file_path] = 'documents/story.txt' + end + + it 'raises an error' do + expect { index.delete(options) }.to raise_error("File doesn't exist") + end + end + + context 'when a file at that path exists' do + it 'removes the file in the index' do + index.delete(options) + + entry = index.get(options[:file_path]) + + expect(entry).to be_nil + end + end + end +end |