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# frozen_string_literal: true
require 'spec_helper'
require_relative '../shared/csot/examples'
describe Mongo::Operation::Find::OpMsg do
include CSOT::Examples
let(:spec) do
{ coll_name: 'coll_name',
filter: {},
db_name: 'db_name' }
end
let(:op) { described_class.new(spec) }
context 'when it is a CSOT-compliant OpMsg' do
include_examples 'mock CSOT environment'
context 'when no timeout_ms set' do
it 'does not set maxTimeMS' do
expect(body.key?(:maxTimeMS)).to be false
end
end
context 'when timeout_ms is set' do
let(:remaining_timeout_sec) { 3 }
context 'when cursor is non-tailable' do
let(:cursor_type) { nil }
context 'when timeout_mode is cursor_lifetime' do
let(:timeout_mode) { :cursor_lifetime }
it 'sets maxTimeMS' do
expect(body[:maxTimeMS]).to be == 3_000
end
end
context 'when timeout_mode is iteration' do
let(:timeout_mode) { :iteration }
it 'omits maxTimeMS' do
expect(body[:maxTimeMS]).to be_nil
end
end
end
context 'when cursor is tailable' do
let(:cursor_type) { :tailable }
it 'omits maxTimeMS' do
expect(body[:maxTimeMS]).to be_nil
end
end
context 'when cursor is tailable_await' do
let(:cursor_type) { :tailable_await }
it 'sets maxTimeMS' do
expect(body[:maxTimeMS]).to be == 3_000
end
end
end
end
end
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