Add latest changes from gitlab-org/gitlab@master

1 files changed, 161 insertions, 0 deletions

diff --git a/spec/lib/gitlab/ci/pipeline/chain/seed_spec.rb b/spec/lib/gitlab/ci/pipeline/chain/seed_spec.rb
new file mode 100644
index 00000000000..aa54f19b26c
--- /dev/null
+++ b/spec/lib/gitlab/ci/pipeline/chain/seed_spec.rb
@@ -0,0 +1,161 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::Ci::Pipeline::Chain::Seed do
+  let(:project) { create(:project, :repository) }
+  let(:user) { create(:user, developer_projects: [project]) }
+
+  let(:command) do
+    Gitlab::Ci::Pipeline::Chain::Command.new(
+      project: project,
+      current_user: user,
+      origin_ref: 'master',
+      seeds_block: nil)
+  end
+
+  def run_chain(pipeline, command)
+    [
+      Gitlab::Ci::Pipeline::Chain::Config::Content.new(pipeline, command),
+      Gitlab::Ci::Pipeline::Chain::Config::Process.new(pipeline, command)
+    ].map(&:perform!)
+
+    described_class.new(pipeline, command).perform!
+  end
+
+  let(:pipeline) { build(:ci_pipeline, project: project) }
+
+  describe '#perform!' do
+    before do
+      stub_ci_pipeline_yaml_file(YAML.dump(config))
+      run_chain(pipeline, command)
+    end
+
+    let(:config) do
+      { rspec: { script: 'rake' } }
+    end
+
+    it 'allocates next IID' do
+      expect(pipeline.iid).to be_present
+    end
+
+    it 'sets the seeds in the command object' do
+      expect(command.stage_seeds).to all(be_a Gitlab::Ci::Pipeline::Seed::Base)
+      expect(command.stage_seeds.count).to eq 1
+    end
+
+    context 'when no ref policy is specified' do
+      let(:config) do
+        {
+          production: { stage: 'deploy', script: 'cap prod' },
+          rspec: { stage: 'test', script: 'rspec' },
+          spinach: { stage: 'test', script: 'spinach' }
+        }
+      end
+
+      it 'correctly fabricates a stage seeds object' do
+        seeds = command.stage_seeds
+        expect(seeds.size).to eq 2
+        expect(seeds.first.attributes[:name]).to eq 'test'
+        expect(seeds.second.attributes[:name]).to eq 'deploy'
+        expect(seeds.dig(0, 0, :name)).to eq 'rspec'
+        expect(seeds.dig(0, 1, :name)).to eq 'spinach'
+        expect(seeds.dig(1, 0, :name)).to eq 'production'
+      end
+    end
+
+    context 'when refs policy is specified' do
+      let(:pipeline) do
+        build(:ci_pipeline, project: project, ref: 'feature', tag: true)
+      end
+
+      let(:config) do
+        {
+          production: { stage: 'deploy', script: 'cap prod', only: ['master'] },
+          spinach: { stage: 'test', script: 'spinach', only: ['tags'] }
+        }
+      end
+
+      it 'returns stage seeds only assigned to master' do
+        seeds = command.stage_seeds
+
+        expect(seeds.size).to eq 1
+        expect(seeds.first.attributes[:name]).to eq 'test'
+        expect(seeds.dig(0, 0, :name)).to eq 'spinach'
+      end
+    end
+
+    context 'when source policy is specified' do
+      let(:pipeline) { create(:ci_pipeline, source: :schedule) }
+
+      let(:config) do
+        {
+          production: { stage: 'deploy', script: 'cap prod', only: ['triggers'] },
+          spinach: { stage: 'test', script: 'spinach', only: ['schedules'] }
+        }
+      end
+
+      it 'returns stage seeds only assigned to schedules' do
+        seeds = command.stage_seeds
+
+        expect(seeds.size).to eq 1
+        expect(seeds.first.attributes[:name]).to eq 'test'
+        expect(seeds.dig(0, 0, :name)).to eq 'spinach'
+      end
+    end
+
+    context 'when kubernetes policy is specified' do
+      let(:config) do
+        {
+          spinach: { stage: 'test', script: 'spinach' },
+          production: {
+            stage: 'deploy',
+            script: 'cap',
+            only: { kubernetes: 'active' }
+          }
+        }
+      end
+
+      context 'when kubernetes is active' do
+        context 'when user configured kubernetes from CI/CD > Clusters' do
+          let!(:cluster) { create(:cluster, :project, :provided_by_gcp) }
+          let(:project) { cluster.project }
+          let(:pipeline) { build(:ci_pipeline, project: project) }
+
+          it 'returns seeds for kubernetes dependent job' do
+            seeds = command.stage_seeds
+
+            expect(seeds.size).to eq 2
+            expect(seeds.dig(0, 0, :name)).to eq 'spinach'
+            expect(seeds.dig(1, 0, :name)).to eq 'production'
+          end
+        end
+      end
+
+      context 'when kubernetes is not active' do
+        it 'does not return seeds for kubernetes dependent job' do
+          seeds = command.stage_seeds
+
+          expect(seeds.size).to eq 1
+          expect(seeds.dig(0, 0, :name)).to eq 'spinach'
+        end
+      end
+    end
+
+    context 'when variables policy is specified' do
+      let(:config) do
+        {
+          unit: { script: 'minitest', only: { variables: ['$CI_PIPELINE_SOURCE'] } },
+          feature: { script: 'spinach', only: { variables: ['$UNDEFINED'] } }
+        }
+      end
+
+      it 'returns stage seeds only when variables expression is truthy' do
+        seeds = command.stage_seeds
+
+        expect(seeds.size).to eq 1
+        expect(seeds.dig(0, 0, :name)).to eq 'unit'
+      end
+    end
+  end
+end