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#! /usr/bin/env ruby
require 'spec_helper'
require 'puppet/util/retry_action'
describe Puppet::Util::RetryAction do
let (:exceptions) { [ Puppet::Error, NameError ] }
it "doesn't retry SystemExit" do
expect do
Puppet::Util::RetryAction.retry_action( :retries => 0 ) do
raise SystemExit
end
end.to exit_with(0)
end
it "doesn't retry NoMemoryError" do
expect do
Puppet::Util::RetryAction.retry_action( :retries => 0 ) do
raise NoMemoryError, "OOM"
end
end.to raise_error(NoMemoryError, /OOM/)
end
it 'should retry on any exception if no acceptable exceptions given' do
Puppet::Util::RetryAction.expects(:sleep).with( (((2 ** 1) -1) * 0.1) )
Puppet::Util::RetryAction.expects(:sleep).with( (((2 ** 2) -1) * 0.1) )
expect do
Puppet::Util::RetryAction.retry_action( :retries => 2 ) do
raise ArgumentError, 'Fake Failure'
end
end.to raise_exception(Puppet::Util::RetryAction::RetryException::RetriesExceeded)
end
it 'should retry on acceptable exceptions' do
Puppet::Util::RetryAction.expects(:sleep).with( (((2 ** 1) -1) * 0.1) )
Puppet::Util::RetryAction.expects(:sleep).with( (((2 ** 2) -1) * 0.1) )
expect do
Puppet::Util::RetryAction.retry_action( :retries => 2, :retry_exceptions => exceptions) do
raise Puppet::Error, 'Fake Failure'
end
end.to raise_exception(Puppet::Util::RetryAction::RetryException::RetriesExceeded)
end
it 'should not retry on unacceptable exceptions' do
Puppet::Util::RetryAction.expects(:sleep).never
expect do
Puppet::Util::RetryAction.retry_action( :retries => 2, :retry_exceptions => exceptions) do
raise ArgumentError
end
end.to raise_exception(ArgumentError)
end
it 'should succeed if nothing is raised' do
Puppet::Util::RetryAction.expects(:sleep).never
Puppet::Util::RetryAction.retry_action( :retries => 2) do
true
end
end
it 'should succeed if an expected exception is raised retried and succeeds' do
should_retry = nil
Puppet::Util::RetryAction.expects(:sleep).once
Puppet::Util::RetryAction.retry_action( :retries => 2, :retry_exceptions => exceptions) do
if should_retry
true
else
should_retry = true
raise Puppet::Error, 'Fake error'
end
end
end
it "doesn't mutate caller's arguments" do
options = { :retries => 1 }.freeze
Puppet::Util::RetryAction.retry_action(options) do
end
end
end
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