87 lines
2.8 KiB
Ruby
87 lines
2.8 KiB
Ruby
require 'spec_helper'
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describe Gitlab::Git::Storage::Health, clean_gitlab_redis_shared_state: true, broken_storage: true do
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let(:host1_key) { 'storage_accessible:broken:web01' }
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let(:host2_key) { 'storage_accessible:default:kiq01' }
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def set_in_redis(cache_key, value)
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Gitlab::Git::Storage.redis.with do |redis|
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redis.hmset(cache_key, :failure_count, value)
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end.first
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end
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describe '.for_failing_storages' do
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it 'only includes health status for failures' do
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set_in_redis(host1_key, 10)
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set_in_redis(host2_key, 0)
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expect(described_class.for_failing_storages.map(&:storage_name))
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.to contain_exactly('broken')
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end
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end
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describe '.load_for_keys' do
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let(:subject) do
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results = Gitlab::Git::Storage.redis.with do |redis|
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fake_future = double
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allow(fake_future).to receive(:value).and_return([host1_key])
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described_class.load_for_keys({ 'broken' => fake_future }, redis)
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end
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# Make sure the `Redis#future is loaded
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results.inject({}) do |result, (name, info)|
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info.each { |i| i[:failure_count] = i[:failure_count].value.to_i }
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result[name] = info
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result
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end
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end
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it 'loads when there is no info in redis' do
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expect(subject).to eq('broken' => [{ name: host1_key, failure_count: 0 }])
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end
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it 'reads the correct values for a storage from redis' do
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set_in_redis(host1_key, 5)
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set_in_redis(host2_key, 7)
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expect(subject).to eq('broken' => [{ name: host1_key, failure_count: 5 }])
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end
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end
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describe '.for_all_storages' do
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it 'loads health status for all configured storages' do
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healths = described_class.for_all_storages
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expect(healths.map(&:storage_name)).to contain_exactly('default', 'broken')
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end
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end
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describe '#failing_info' do
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it 'only contains storages that have failures' do
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health = described_class.new('broken', [{ name: host1_key, failure_count: 0 },
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{ name: host2_key, failure_count: 3 }])
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expect(health.failing_info).to contain_exactly({ name: host2_key, failure_count: 3 })
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end
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end
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describe '#total_failures' do
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it 'sums up all the failures' do
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health = described_class.new('broken', [{ name: host1_key, failure_count: 2 },
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{ name: host2_key, failure_count: 3 }])
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expect(health.total_failures).to eq(5)
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end
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end
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describe '#failing_on_hosts' do
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it 'collects only the failing hostnames' do
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health = described_class.new('broken', [{ name: host1_key, failure_count: 2 },
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{ name: host2_key, failure_count: 0 }])
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expect(health.failing_on_hosts).to contain_exactly('web01')
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end
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end
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end
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