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# frozen_string_literal: true
require 'fast_spec_helper'
require 'support/helpers/stub_feature_flags'
require_dependency 'active_model'
describe Gitlab::Ci::Config::Entry::Policy do
let(:entry) { described_class.new(config) }
context 'when using simplified policy' do
describe 'validations' do
context 'when entry config value is valid' do
context 'when config is a branch or tag name' do
let(:config) { %w[master feature/branch] }
describe '#valid?' do
it 'is valid' do
expect(entry).to be_valid
end
end
describe '#value' do
it 'returns refs hash' do
expect(entry.value).to eq(refs: config)
end
end
end
context 'when config is a regexp' do
let(:config) { ['/^issue-.*$/'] }
describe '#valid?' do
it 'is valid' do
expect(entry).to be_valid
end
end
end
context 'when config is an empty regexp' do
let(:config) { ['//'] }
describe '#valid?' do
it 'is valid' do
expect(entry).to be_valid
end
end
end
context 'when using unsafe regexp' do
include StubFeatureFlags
let(:config) { ['/^(?!master).+/'] }
subject { described_class.new([regexp]) }
context 'when allow_unsafe_ruby_regexp is disabled' do
before do
stub_feature_flags(allow_unsafe_ruby_regexp: false)
end
it 'is not valid' do
expect(entry).not_to be_valid
end
end
context 'when allow_unsafe_ruby_regexp is enabled' do
before do
stub_feature_flags(allow_unsafe_ruby_regexp: true)
end
it 'is valid' do
expect(entry).to be_valid
end
end
end
context 'when config is a special keyword' do
let(:config) { %w[tags triggers branches] }
describe '#valid?' do
it 'is valid' do
expect(entry).to be_valid
end
end
end
end
context 'when entry value is not valid' do
let(:config) { [1] }
describe '#errors' do
it 'saves errors' do
expect(entry.errors)
.to include /policy config should be an array of strings or regexps/
end
end
end
end
end
context 'when using complex policy' do
context 'when specifying refs policy' do
let(:config) { { refs: ['master'] } }
it 'is a correct configuraton' do
expect(entry).to be_valid
expect(entry.value).to eq(refs: %w[master])
end
end
context 'when using unsafe regexp' do
include StubFeatureFlags
let(:config) { { refs: ['/^(?!master).+/'] } }
subject { described_class.new([regexp]) }
context 'when allow_unsafe_ruby_regexp is disabled' do
before do
stub_feature_flags(allow_unsafe_ruby_regexp: false)
end
it 'is not valid' do
expect(entry).not_to be_valid
end
end
context 'when allow_unsafe_ruby_regexp is enabled' do
before do
stub_feature_flags(allow_unsafe_ruby_regexp: true)
end
it 'is valid' do
expect(entry).to be_valid
end
end
end
context 'when specifying kubernetes policy' do
let(:config) { { kubernetes: 'active' } }
it 'is a correct configuraton' do
expect(entry).to be_valid
expect(entry.value).to eq(kubernetes: 'active')
end
end
context 'when specifying invalid kubernetes policy' do
let(:config) { { kubernetes: 'something' } }
it 'reports an error about invalid policy' do
expect(entry.errors).to include /unknown value: something/
end
end
context 'when specifying valid variables expressions policy' do
let(:config) { { variables: ['$VAR == null'] } }
it 'is a correct configuraton' do
expect(entry).to be_valid
expect(entry.value).to eq(config)
end
end
context 'when specifying variables expressions in invalid format' do
let(:config) { { variables: '$MY_VAR' } }
it 'reports an error about invalid format' do
expect(entry.errors).to include /should be an array of strings/
end
end
context 'when specifying invalid variables expressions statement' do
let(:config) { { variables: ['$MY_VAR =='] } }
it 'reports an error about invalid statement' do
expect(entry.errors).to include /invalid expression syntax/
end
end
context 'when specifying invalid variables expressions token' do
let(:config) { { variables: ['$MY_VAR == 123'] } }
it 'reports an error about invalid expression' do
expect(entry.errors).to include /invalid expression syntax/
end
end
context 'when using invalid variables expressions regexp' do
let(:config) { { variables: ['$MY_VAR =~ /some ( thing/'] } }
it 'reports an error about invalid expression' do
expect(entry.errors).to include /invalid expression syntax/
end
end
context 'when specifying a valid changes policy' do
let(:config) { { changes: %w[some/* paths/**/*.rb] } }
it 'is a correct configuraton' do
expect(entry).to be_valid
expect(entry.value).to eq(config)
end
end
context 'when changes policy is invalid' do
let(:config) { { changes: [1, 2] } }
it 'returns errors' do
expect(entry.errors).to include /changes should be an array of strings/
end
end
context 'when specifying unknown policy' do
let(:config) { { refs: ['master'], invalid: :something } }
it 'returns error about invalid key' do
expect(entry.errors).to include /unknown keys: invalid/
end
end
context 'when policy is empty' do
let(:config) { {} }
it 'is not a valid configuration' do
expect(entry.errors).to include /can't be blank/
end
end
end
context 'when policy strategy does not match' do
let(:config) { 'string strategy' }
it 'returns information about errors' do
expect(entry.errors)
.to include /has to be either an array of conditions or a hash/
end
end
describe '#value' do
context 'when default value has been provided' do
before do
entry.default = { refs: %w[branches tags] }
end
context 'when user overrides default values' do
let(:config) { { refs: %w[feature], variables: %w[$VARIABLE] } }
it 'does not include default values' do
expect(entry.value).to eq config
end
end
context 'when default value has not been defined' do
let(:config) { { variables: %w[$VARIABLE] } }
it 'includes default values' do
expect(entry.value).to eq(refs: %w[branches tags],
variables: %w[$VARIABLE])
end
end
end
end
describe '.default' do
it 'does not have default policy' do
expect(described_class.default).to be_nil
end
end
end
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