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require 'spec_helper'
# We stub Gitaly in `spec/support/gitaly.rb` for other tests. We don't want
# those stubs while testing the GitalyClient itself.
describe Gitlab::GitalyClient, skip_gitaly_mock: true do
describe '.stub' do
# Notice that this is referring to gRPC "stubs", not rspec stubs
before do
described_class.clear_stubs!
end
context 'when passed a UNIX socket address' do
it 'passes the address as-is to GRPC' do
address = 'unix:/tmp/gitaly.sock'
allow(Gitlab.config.repositories).to receive(:storages).and_return({
'default' => { 'gitaly_address' => address }
})
expect(Gitaly::CommitService::Stub).to receive(:new).with(address, any_args)
described_class.stub(:commit_service, 'default')
end
end
context 'when passed a TCP address' do
it 'strips tcp:// prefix before passing it to GRPC::Core::Channel initializer' do
address = 'localhost:9876'
prefixed_address = "tcp://#{address}"
allow(Gitlab.config.repositories).to receive(:storages).and_return({
'default' => { 'gitaly_address' => prefixed_address }
})
expect(Gitaly::CommitService::Stub).to receive(:new).with(address, any_args)
described_class.stub(:commit_service, 'default')
end
end
end
describe 'feature_enabled?' do
let(:feature_name) { 'my_feature' }
let(:real_feature_name) { "gitaly_#{feature_name}" }
context 'when Gitaly is disabled' do
before do
allow(described_class).to receive(:enabled?).and_return(false)
end
it 'returns false' do
expect(described_class.feature_enabled?(feature_name)).to be(false)
end
end
context 'when the feature status is DISABLED' do
let(:feature_status) { Gitlab::GitalyClient::MigrationStatus::DISABLED }
it 'returns false' do
expect(described_class.feature_enabled?(feature_name, status: feature_status)).to be(false)
end
end
context 'when the feature_status is OPT_IN' do
let(:feature_status) { Gitlab::GitalyClient::MigrationStatus::OPT_IN }
context "when the feature flag hasn't been set" do
it 'returns false' do
expect(described_class.feature_enabled?(feature_name, status: feature_status)).to be(false)
end
end
context "when the feature flag is set to disable" do
before do
Feature.get(real_feature_name).disable
end
it 'returns false' do
expect(described_class.feature_enabled?(feature_name, status: feature_status)).to be(false)
end
end
context "when the feature flag is set to enable" do
before do
Feature.get(real_feature_name).enable
end
it 'returns true' do
expect(described_class.feature_enabled?(feature_name, status: feature_status)).to be(true)
end
end
context "when the feature flag is set to a percentage of time" do
before do
Feature.get(real_feature_name).enable_percentage_of_time(70)
end
it 'bases the result on pseudo-random numbers' do
expect(Random).to receive(:rand).and_return(0.3)
expect(described_class.feature_enabled?(feature_name, status: feature_status)).to be(true)
expect(Random).to receive(:rand).and_return(0.8)
expect(described_class.feature_enabled?(feature_name, status: feature_status)).to be(false)
end
end
context "when a feature is not persisted" do
it 'returns false when opt_into_all_features is off' do
allow(Feature).to receive(:persisted?).and_return(false)
allow(described_class).to receive(:opt_into_all_features?).and_return(false)
expect(described_class.feature_enabled?(feature_name, status: feature_status)).to be(false)
end
it 'returns true when the override is on' do
allow(Feature).to receive(:persisted?).and_return(false)
allow(described_class).to receive(:opt_into_all_features?).and_return(true)
expect(described_class.feature_enabled?(feature_name, status: feature_status)).to be(true)
end
end
end
context 'when the feature_status is OPT_OUT' do
let(:feature_status) { Gitlab::GitalyClient::MigrationStatus::OPT_OUT }
context "when the feature flag hasn't been set" do
it 'returns true' do
expect(described_class.feature_enabled?(feature_name, status: feature_status)).to be(true)
end
end
context "when the feature flag is set to disable" do
before do
Feature.get(real_feature_name).disable
end
it 'returns false' do
expect(described_class.feature_enabled?(feature_name, status: feature_status)).to be(false)
end
end
end
end
end
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