gitlab-org--gitlab-foss/spec/lib/gitlab/backup/repository_spec.rb

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require 'spec_helper'
describe Backup::Repository do
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let(:progress) { StringIO.new }
let!(:project) { create(:project) }
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before do
allow(progress).to receive(:puts)
allow(progress).to receive(:print)
allow_any_instance_of(String).to receive(:color) do |string, _color|
string
end
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allow_any_instance_of(described_class).to receive(:progress).and_return(progress)
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end
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describe '#dump' do
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describe 'repo failure' do
before do
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allow_any_instance_of(Repository).to receive(:empty_repo?).and_raise(Rugged::OdbError)
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allow(Gitlab::Popen).to receive(:popen).and_return(['normal output', 0])
end
it 'does not raise error' do
expect { described_class.new.dump }.not_to raise_error
end
it 'shows the appropriate error' do
described_class.new.dump
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expect(progress).to have_received(:puts).with("Ignoring repository error and continuing backing up project: #{project.full_path} - Rugged::OdbError")
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end
end
describe 'command failure' do
before do
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allow_any_instance_of(Repository).to receive(:empty_repo?).and_return(false)
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allow(Gitlab::Popen).to receive(:popen).and_return(['error', 1])
end
it 'shows the appropriate error' do
described_class.new.dump
expect(progress).to have_received(:puts).with("Ignoring error on #{project.full_path} - error")
end
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end
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end
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describe '#restore' do
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describe 'command failure' do
before do
allow(Gitlab::Popen).to receive(:popen).and_return(['error', 1])
end
it 'shows the appropriate error' do
described_class.new.restore
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expect(progress).to have_received(:puts).with("Ignoring error on #{project.full_path} - error")
end
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end
end
describe '#empty_repo?' do
context 'for a wiki' do
let(:wiki) { create(:project_wiki) }
context 'wiki repo has content' do
let!(:wiki_page) { create(:wiki_page, wiki: wiki) }
before do
wiki.repository.exists? # initial cache
end
context '`repository.exists?` is incorrectly cached as false' do
before do
repo = wiki.repository
repo.send(:cache).expire(:exists?)
repo.send(:cache).fetch(:exists?) { false }
repo.send(:instance_variable_set, :@exists, false)
end
it 'returns false, regardless of bad cache value' do
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expect(described_class.new.send(:empty_repo?, wiki)).to be_falsey
end
end
context '`repository.exists?` is correctly cached as true' do
it 'returns false' do
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expect(described_class.new.send(:empty_repo?, wiki)).to be_falsey
end
end
end
context 'wiki repo does not have content' do
context '`repository.exists?` is incorrectly cached as true' do
before do
repo = wiki.repository
repo.send(:cache).expire(:exists?)
repo.send(:cache).fetch(:exists?) { true }
repo.send(:instance_variable_set, :@exists, true)
end
it 'returns true, regardless of bad cache value' do
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expect(described_class.new.send(:empty_repo?, wiki)).to be_truthy
end
end
context '`repository.exists?` is correctly cached as false' do
it 'returns true' do
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expect(described_class.new.send(:empty_repo?, wiki)).to be_truthy
end
end
end
end
end
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end