Add latest changes from gitlab-org/gitlab@master

1 files changed, 81 insertions, 0 deletions

diff --git a/spec/lib/gitlab/serverless/function_uri_spec.rb b/spec/lib/gitlab/serverless/function_uri_spec.rb
new file mode 100644
index 00000000000..cd4abeb89f5
--- /dev/null
+++ b/spec/lib/gitlab/serverless/function_uri_spec.rb
@@ -0,0 +1,81 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::Serverless::FunctionURI do
+  let(:function) { 'test-function' }
+  let(:domain) { 'serverless.gitlab.io' }
+  let(:pages_domain) { create(:pages_domain, :instance_serverless, domain: domain) }
+  let!(:cluster) { create(:serverless_domain_cluster, uuid: 'abcdef12345678', pages_domain: pages_domain) }
+  let(:valid_cluster) { 'aba1cdef123456f278' }
+  let(:invalid_cluster) { 'aba1cdef123456f178' }
+  let!(:environment) { create(:environment, name: 'test') }
+
+  let(:valid_uri) { "https://#{function}-#{valid_cluster}#{"%x" % environment.id}-#{environment.slug}.#{domain}" }
+  let(:valid_fqdn) { "#{function}-#{valid_cluster}#{"%x" % environment.id}-#{environment.slug}.#{domain}" }
+  let(:invalid_uri) { "https://#{function}-#{invalid_cluster}#{"%x" % environment.id}-#{environment.slug}.#{domain}" }
+
+  shared_examples 'a valid FunctionURI class' do
+    describe '#to_s' do
+      it 'matches valid URI' do
+        expect(subject.to_s).to eq valid_uri
+      end
+    end
+
+    describe '#function' do
+      it 'returns function' do
+        expect(subject.function).to eq function
+      end
+    end
+
+    describe '#cluster' do
+      it 'returns cluster' do
+        expect(subject.cluster).to eq cluster
+      end
+    end
+
+    describe '#environment' do
+      it 'returns environment' do
+        expect(subject.environment).to eq environment
+      end
+    end
+  end
+
+  describe '.new' do
+    context 'with valid arguments' do
+      subject { described_class.new(function: function, cluster: cluster, environment: environment) }
+
+      it_behaves_like 'a valid FunctionURI class'
+    end
+
+    context 'with invalid arguments' do
+      subject { described_class.new(function: function, environment: environment) }
+
+      it 'raises an exception' do
+        expect { subject }.to raise_error(ArgumentError)
+      end
+    end
+  end
+
+  describe '.parse' do
+    context 'with valid URI' do
+      subject { described_class.parse(valid_uri) }
+
+      it_behaves_like 'a valid FunctionURI class'
+    end
+
+    context 'with valid FQDN' do
+      subject { described_class.parse(valid_fqdn) }
+
+      it_behaves_like 'a valid FunctionURI class'
+    end
+
+    context 'with invalid URI' do
+      subject { described_class.parse(invalid_uri) }
+
+      it 'returns nil' do
+        expect(subject).to be_nil
+      end
+    end
+  end
+end