Commit 33a6f237 authored by Kamil Trzciński's avatar Kamil Trzciński

Merge branch 'an-dtracing-test-for-invalid-tracers' into 'master'

Avoid overwriting default jaeger values with nil

See merge request gitlab-org/gitlab-ce!24482
parents 20de391b 625bdc5a
---
title: Avoid overwriting default jaeger values with nil
merge_request: 24482
author:
type: fixed
......@@ -22,7 +22,7 @@ module Gitlab
service_name: service_name,
sampler: get_sampler(options[:sampler], options[:sampler_param]),
reporter: get_reporter(service_name, options[:http_endpoint], options[:udp_endpoint])
}
}.compact
extra_params = options.except(:sampler, :sampler_param, :http_endpoint, :udp_endpoint, :strict_parsing, :debug) # rubocop: disable CodeReuse/ActiveRecord
if extra_params.present?
......
......@@ -6,36 +6,62 @@ describe Gitlab::Tracing::JaegerFactory do
describe '.create_tracer' do
let(:service_name) { 'rspec' }
it 'processes default connections' do
expect(described_class.create_tracer(service_name, {})).to respond_to(:active_span)
shared_examples_for 'a jaeger tracer' do
it 'responds to active_span methods' do
expect(tracer).to respond_to(:active_span)
end
it 'yields control' do
expect { |b| tracer.start_active_span('operation_name', &b) }.to yield_control
end
end
context 'processes default connections' do
it_behaves_like 'a jaeger tracer' do
let(:tracer) { described_class.create_tracer(service_name, {}) }
end
end
it 'handles debug options' do
expect(described_class.create_tracer(service_name, { debug: "1" })).to respond_to(:active_span)
context 'handles debug options' do
it_behaves_like 'a jaeger tracer' do
let(:tracer) { described_class.create_tracer(service_name, { debug: "1" }) }
end
end
it 'handles const sampler' do
expect(described_class.create_tracer(service_name, { sampler: "const", sampler_param: "1" })).to respond_to(:active_span)
context 'handles const sampler' do
it_behaves_like 'a jaeger tracer' do
let(:tracer) { described_class.create_tracer(service_name, { sampler: "const", sampler_param: "1" }) }
end
end
it 'handles probabilistic sampler' do
expect(described_class.create_tracer(service_name, { sampler: "probabilistic", sampler_param: "0.5" })).to respond_to(:active_span)
context 'handles probabilistic sampler' do
it_behaves_like 'a jaeger tracer' do
let(:tracer) { described_class.create_tracer(service_name, { sampler: "probabilistic", sampler_param: "0.5" }) }
end
end
it 'handles http_endpoint configurations' do
expect(described_class.create_tracer(service_name, { http_endpoint: "http://localhost:1234" })).to respond_to(:active_span)
context 'handles http_endpoint configurations' do
it_behaves_like 'a jaeger tracer' do
let(:tracer) { described_class.create_tracer(service_name, { http_endpoint: "http://localhost:1234" }) }
end
end
it 'handles udp_endpoint configurations' do
expect(described_class.create_tracer(service_name, { udp_endpoint: "localhost:4321" })).to respond_to(:active_span)
context 'handles udp_endpoint configurations' do
it_behaves_like 'a jaeger tracer' do
let(:tracer) { described_class.create_tracer(service_name, { udp_endpoint: "localhost:4321" }) }
end
end
it 'ignores invalid parameters' do
expect(described_class.create_tracer(service_name, { invalid: "true" })).to respond_to(:active_span)
context 'ignores invalid parameters' do
it_behaves_like 'a jaeger tracer' do
let(:tracer) { described_class.create_tracer(service_name, { invalid: "true" }) }
end
end
it 'accepts the debug parameter when strict_parser is set' do
expect(described_class.create_tracer(service_name, { debug: "1", strict_parsing: "1" })).to respond_to(:active_span)
context 'accepts the debug parameter when strict_parser is set' do
it_behaves_like 'a jaeger tracer' do
let(:tracer) { described_class.create_tracer(service_name, { debug: "1", strict_parsing: "1" }) }
end
end
it 'rejects invalid parameters when strict_parser is set' do
......
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