151 lines
4.3 KiB
Ruby
151 lines
4.3 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe '0_log_deprecations' do
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def setup_other_deprecations
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Warning.process(__FILE__) { :default }
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end
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def load_initializer
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load Rails.root.join('config/initializers/0_log_deprecations.rb')
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end
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def with_deprecation_behavior
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behavior = ActiveSupport::Deprecation.behavior
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ActiveSupport::Deprecation.behavior = deprecation_behavior
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yield
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ensure
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ActiveSupport::Deprecation.behavior = behavior
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end
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let(:deprecation_behavior) { :stderr }
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let(:env_var) { '1' }
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before do
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stub_env('GITLAB_LOG_DEPRECATIONS', env_var)
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setup_other_deprecations
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load_initializer
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end
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after do
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ActiveSupport::Notifications.unsubscribe('deprecation.rails')
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end
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around do |example|
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with_deprecation_behavior do
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# reset state changed by initializer
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Warning.clear(&example)
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end
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end
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describe 'Ruby deprecations' do
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shared_examples 'deprecation logger' do
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it 'logs them to deprecation logger once and to stderr' do
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expect(Gitlab::DeprecationJsonLogger).to receive(:info).with(
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message: 'ABC gem is deprecated',
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source: 'ruby'
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)
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expect { subject }.to output.to_stderr
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end
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end
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context 'when catching deprecations through Kernel#warn' do
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subject { warn('ABC gem is deprecated') }
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include_examples 'deprecation logger'
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context 'with non-notify deprecation behavior' do
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let(:deprecation_behavior) { :silence }
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include_examples 'deprecation logger'
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end
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context 'with notify deprecation behavior' do
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let(:deprecation_behavior) { :notify }
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include_examples 'deprecation logger'
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end
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end
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describe 'other messages from Kernel#warn' do
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it 'does not log them to deprecation logger' do
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expect(Gitlab::DeprecationJsonLogger).not_to receive(:info)
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expect { warn('Sure is hot today') }.to output.to_stderr
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end
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end
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context 'when disabled via environment' do
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let(:env_var) { '0' }
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it 'does not log them to deprecation logger' do
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expect(Gitlab::DeprecationJsonLogger).not_to receive(:info)
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expect { warn('ABC gem is deprecated') }.to output.to_stderr
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end
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end
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it 'logs Redis exists_returns_integer deprecation message' do
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msg = "`Redis#exists(key)` will return an Integer in redis-rb 4.3. `exists?` returns a boolean, you " \
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"should use it instead. To opt-in to the new behavior now you can set Redis.exists_returns_integer = " \
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"true. To disable this message and keep the current (boolean) behaviour of 'exists' you can set " \
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"`Redis.exists_returns_integer = false`, but this option will be removed in 5.0.0. " \
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"(#{::Kernel.caller(1, 1).first})\n"
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expect(Gitlab::DeprecationJsonLogger).to receive(:info).with(message: msg.strip, source: 'redis')
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expect { warn(msg) }.to output.to_stderr
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end
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end
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describe 'Rails deprecations' do
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subject { ActiveSupport::Deprecation.warn('ABC will be removed') }
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shared_examples 'deprecation logger' do
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it 'logs them to deprecation logger once' do
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expect(Gitlab::DeprecationJsonLogger).to receive(:info).with(
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message: match(/^DEPRECATION WARNING: ABC will be removed/),
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source: 'rails'
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)
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subject
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end
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end
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context 'with non-notify deprecation behavior' do
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let(:deprecation_behavior) { :silence }
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include_examples 'deprecation logger'
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end
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context 'with notify deprecation behavior' do
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let(:deprecation_behavior) { :notify }
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include_examples 'deprecation logger'
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end
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context 'when deprecations were silenced' do
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around do |example|
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silenced = ActiveSupport::Deprecation.silenced
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ActiveSupport::Deprecation.silenced = true
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example.run
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ActiveSupport::Deprecation.silenced = silenced
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end
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include_examples 'deprecation logger'
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end
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context 'when disabled via environment' do
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let(:env_var) { '0' }
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it 'does not log them to deprecation logger' do
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expect(Gitlab::DeprecationJsonLogger).not_to receive(:info)
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expect { ActiveSupport::Deprecation.warn('ABC will be removed') }.to output.to_stderr
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end
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end
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end
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end
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