63 lines
1.5 KiB
Ruby
63 lines
1.5 KiB
Ruby
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# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Gitlab::Ci::Trace::Backoff do
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using RSpec::Parameterized::TableSyntax
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subject(:backoff) { described_class.new(archival_attempts) }
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it 'keeps the MAX_ATTEMPTS limit in sync' do
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expect(Ci::BuildTraceMetadata::MAX_ATTEMPTS).to eq(5)
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end
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it 'keeps the Redis TTL limit in sync' do
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expect(Ci::BuildTraceChunks::RedisBase::CHUNK_REDIS_TTL).to eq(7.days)
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end
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describe '#value' do
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where(:archival_attempts, :result) do
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1 | 9.6
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2 | 19.2
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3 | 28.8
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4 | 38.4
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5 | 48.0
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end
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with_them do
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subject { backoff.value }
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it { is_expected.to eq(result.hours) }
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end
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end
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describe '#value_with_jitter' do
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where(:archival_attempts, :min_value, :max_value) do
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1 | 9.6 | 13.6
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2 | 19.2 | 23.2
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3 | 28.8 | 32.8
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4 | 38.4 | 42.4
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5 | 48.0 | 52.0
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end
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with_them do
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subject { backoff.value_with_jitter }
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it { is_expected.to be_in(min_value.hours..max_value.hours) }
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end
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end
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it 'all retries are happening under the 7 days limit' do
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backoff_total = 1.upto(Ci::BuildTraceMetadata::MAX_ATTEMPTS).sum do |attempt|
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backoff = described_class.new(attempt)
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expect(backoff).to receive(:rand)
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.with(described_class::MAX_JITTER_VALUE)
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.and_return(described_class::MAX_JITTER_VALUE)
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backoff.value_with_jitter
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end
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expect(backoff_total).to be < Ci::BuildTraceChunks::RedisBase::CHUNK_REDIS_TTL
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end
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end
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