Move policy related specs our of YAML processor tests

1 files changed, 65 insertions, 482 deletions

diff --git a/spec/lib/gitlab/ci/yaml_processor_spec.rb b/spec/lib/gitlab/ci/yaml_processor_spec.rb
index 9934fb4ecf0..922c93c9b2e 100644
--- a/spec/lib/gitlab/ci/yaml_processor_spec.rb
+++ b/spec/lib/gitlab/ci/yaml_processor_spec.rb
@@ -18,6 +18,34 @@ module Gitlab
       describe '#build_attributes' do
         subject { described_class.new(config).build_attributes(:rspec) }
 
+        describe 'attributes list' do
+          let(:config) do
+            YAML.dump(
+              before_script: ['pwd'],
+              rspec: { script: 'rspec' }
+            )
+          end
+
+          it 'returns valid build attributes' do
+            expect(subject).to eq({
+              stage: "test",
+              stage_idx: 1,
+              name: "rspec",
+              commands: "pwd\nrspec",
+              coverage_regex: nil,
+              tag_list: [],
+              options: {
+                before_script: ["pwd"],
+                script: ["rspec"]
+              },
+              allow_failure: false,
+              when: "on_success",
+              environment: nil,
+              yaml_variables: []
+            })
+          end
+        end
+
         describe 'coverage entry' do
           describe 'code coverage regexp' do
             let(:config) do
@@ -105,512 +133,67 @@ module Gitlab
         end
       end
 
-      describe '#stage_seeds' do
-        context 'when no refs policy is specified' do
-          let(:config) do
-            YAML.dump(production: { stage: 'deploy', script: 'cap prod' },
-                      rspec: { stage: 'test', script: 'rspec' },
-                      spinach: { stage: 'test', script: 'spinach' })
-          end
-
-          let(:pipeline) { create(:ci_empty_pipeline) }
-
-          it 'correctly fabricates a stage seeds object' do
-            seeds = subject.stage_seeds(pipeline)
-
-            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(:config) do
-            YAML.dump(production: { stage: 'deploy', script: 'cap prod', only: ['master'] },
-                      spinach: { stage: 'test', script: 'spinach', only: ['tags'] })
-          end
-
-          let(:pipeline) do
-            create(:ci_empty_pipeline, ref: 'feature', tag: true)
-          end
-
-          it 'returns stage seeds only assigned to master to master' do
-            seeds = subject.stage_seeds(pipeline)
-
-            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(:config) do
-            YAML.dump(production: { stage: 'deploy', script: 'cap prod', only: ['triggers'] },
-                      spinach: { stage: 'test', script: 'spinach', only: ['schedules'] })
-          end
-
-          let(:pipeline) do
-            create(:ci_empty_pipeline, source: :schedule)
-          end
-
-          it 'returns stage seeds only assigned to schedules' do
-            seeds = subject.stage_seeds(pipeline)
-
-            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
-            YAML.dump(
-              spinach: { stage: 'test', script: 'spinach' },
-              production: {
-                stage: 'deploy',
-                script: 'cap',
-                only: { kubernetes: 'active' }
-              }
-            )
-          end
-
-          context 'when kubernetes is active' do
-            shared_examples 'same behavior between KubernetesService and Platform::Kubernetes' do
-              it 'returns seeds for kubernetes dependent job' do
-                seeds = subject.stage_seeds(pipeline)
-
-                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
-
-            context 'when user configured kubernetes from Integration > Kubernetes' do
-              let(:project) { create(:kubernetes_project) }
-              let(:pipeline) { create(:ci_empty_pipeline, project: project) }
-
-              it_behaves_like 'same behavior between KubernetesService and Platform::Kubernetes'
-            end
-
-            context 'when user configured kubernetes from CI/CD > Clusters' do
-              let!(:cluster) { create(:cluster, :project, :provided_by_gcp) }
-              let(:project) { cluster.project }
-              let(:pipeline) { create(:ci_empty_pipeline, project: project) }
-
-              it_behaves_like 'same behavior between KubernetesService and Platform::Kubernetes'
-            end
-          end
-
-          context 'when kubernetes is not active' do
-            it 'does not return seeds for kubernetes dependent job' do
-              seeds = subject.stage_seeds(pipeline)
-
-              expect(seeds.size).to eq 1
-              expect(seeds.dig(0, 0, :name)).to eq 'spinach'
-            end
-          end
-        end
-      end
-
-      describe "#pipeline_stage_builds" do
-        let(:type) { 'test' }
-
-        it "returns builds if no branch specified" do
-          config = YAML.dump({
-            before_script: ["pwd"],
-            rspec: { script: "rspec" }
-          })
-
-          config_processor = Gitlab::Ci::YamlProcessor.new(config)
-
-          expect(config_processor.pipeline_stage_builds(type, pipeline(ref: "master")).size).to eq(1)
-          expect(config_processor.pipeline_stage_builds(type, pipeline(ref: "master")).first).to eq({
-            stage: "test",
-            stage_idx: 1,
-            name: "rspec",
-            commands: "pwd\nrspec",
-            coverage_regex: nil,
-            tag_list: [],
-            options: {
-              before_script: ["pwd"],
-              script: ["rspec"]
-            },
-            allow_failure: false,
-            when: "on_success",
-            environment: nil,
-            yaml_variables: []
-          })
-        end
-
-        describe 'only' do
-          it "does not return builds if only has another branch" do
-            config = YAML.dump({
-                                 before_script: ["pwd"],
-                                 rspec: { script: "rspec", only: ["deploy"] }
-                               })
-
-            config_processor = Gitlab::Ci::YamlProcessor.new(config)
-
-            expect(config_processor.pipeline_stage_builds(type, pipeline(ref: "master")).size).to eq(0)
-          end
-
-          it "does not return builds if only has regexp with another branch" do
-            config = YAML.dump({
-                                 before_script: ["pwd"],
-                                 rspec: { script: "rspec", only: ["/^deploy$/"] }
-                               })
-
-            config_processor = Gitlab::Ci::YamlProcessor.new(config)
-
-            expect(config_processor.pipeline_stage_builds(type, pipeline(ref: "master")).size).to eq(0)
-          end
-
-          it "returns builds if only has specified this branch" do
-            config = YAML.dump({
-                                 before_script: ["pwd"],
-                                 rspec: { script: "rspec", only: ["master"] }
-                               })
-
-            config_processor = Gitlab::Ci::YamlProcessor.new(config)
-
-            expect(config_processor.pipeline_stage_builds(type, pipeline(ref: "master")).size).to eq(1)
-          end
-
-          it "returns builds if only has a list of branches including specified" do
-            config = YAML.dump({
-                                 before_script: ["pwd"],
-                                 rspec: { script: "rspec", type: type, only: %w(master deploy) }
-                               })
-
-            config_processor = Gitlab::Ci::YamlProcessor.new(config)
-
-            expect(config_processor.pipeline_stage_builds(type, pipeline(ref: "deploy")).size).to eq(1)
-          end
-
-          it "returns builds if only has a branches keyword specified" do
-            config = YAML.dump({
-                                 before_script: ["pwd"],
-                                 rspec: { script: "rspec", type: type, only: ["branches"] }
-                               })
-
-            config_processor = Gitlab::Ci::YamlProcessor.new(config)
-
-            expect(config_processor.pipeline_stage_builds(type, pipeline(ref: "deploy")).size).to eq(1)
-          end
-
-          it "does not return builds if only has a tags keyword" do
-            config = YAML.dump({
-                                 before_script: ["pwd"],
-                                 rspec: { script: "rspec", type: type, only: ["tags"] }
-                               })
-
-            config_processor = Gitlab::Ci::YamlProcessor.new(config)
-
-            expect(config_processor.pipeline_stage_builds(type, pipeline(ref: "deploy")).size).to eq(0)
-          end
+      describe 'only / except policies validations' do
+        context 'when `only` has an invalid value' do
+          let(:config) { { rspec: { script: "rspec", type: "test", only: only } } }
+          let(:processor) { Gitlab::Ci::YamlProcessor.new(YAML.dump(config)) }
 
-          it "returns builds if only has special keywords specified and source matches" do
-            possibilities = [{ keyword: 'pushes', source: 'push' },
-                             { keyword: 'web', source: 'web' },
-                             { keyword: 'triggers', source: 'trigger' },
-                             { keyword: 'schedules', source: 'schedule' },
-                             { keyword: 'api', source: 'api' },
-                             { keyword: 'external', source: 'external' }]
+          context 'when it is integer' do
+            let(:only) { 1 }
 
-            possibilities.each do |possibility|
-              config = YAML.dump({
-                                   before_script: ["pwd"],
-                                   rspec: { script: "rspec", type: type, only: [possibility[:keyword]] }
-                                 })
-
-              config_processor = Gitlab::Ci::YamlProcessor.new(config)
-
-              expect(config_processor.pipeline_stage_builds(type, pipeline(ref: 'deploy', tag: false, source: possibility[:source])).size).to eq(1)
+            it do
+              expect { processor }.to raise_error(Gitlab::Ci::YamlProcessor::ValidationError,
+                                                  'jobs:rspec:only has to be either an array of conditions or a hash')
             end
           end
 
-          it "does not return builds if only has special keywords specified and source doesn't match" do
-            possibilities = [{ keyword: 'pushes', source: 'web' },
-                             { keyword: 'web', source: 'push' },
-                             { keyword: 'triggers', source: 'schedule' },
-                             { keyword: 'schedules', source: 'external' },
-                             { keyword: 'api', source: 'trigger' },
-                             { keyword: 'external', source: 'api' }]
-
-            possibilities.each do |possibility|
-              config = YAML.dump({
-                                   before_script: ["pwd"],
-                                   rspec: { script: "rspec", type: type, only: [possibility[:keyword]] }
-                                 })
-
-              config_processor = Gitlab::Ci::YamlProcessor.new(config)
+          context 'when it is an array of integers' do
+            let(:only) { [1, 1] }
 
-              expect(config_processor.pipeline_stage_builds(type, pipeline(ref: 'deploy', tag: false, source: possibility[:source])).size).to eq(0)
+            it do
+              expect { processor }.to raise_error(Gitlab::Ci::YamlProcessor::ValidationError,
+                                                  'jobs:rspec:only config should be an array of strings or regexps')
             end
           end
 
-          it "returns builds if only has current repository path" do
-            seed_pipeline = pipeline(ref: 'deploy')
-
-            config = YAML.dump({
-                                 before_script: ["pwd"],
-                                 rspec: {
-                                   script: "rspec",
-                                   type: type,
-                                   only: ["branches@#{seed_pipeline.project_full_path}"]
-                                 }
-                               })
-
-            config_processor = Gitlab::Ci::YamlProcessor.new(config)
+          context 'when it is invalid regex' do
+            let(:only) { ["/*invalid/"] }
 
-            expect(config_processor.pipeline_stage_builds(type, seed_pipeline).size).to eq(1)
-          end
-
-          it "does not return builds if only has different repository path" do
-            config = YAML.dump({
-                                 before_script: ["pwd"],
-                                 rspec: { script: "rspec", type: type, only: ["branches@fork"] }
-                               })
-
-            config_processor = Gitlab::Ci::YamlProcessor.new(config)
-
-            expect(config_processor.pipeline_stage_builds(type, pipeline(ref: "deploy")).size).to eq(0)
-          end
-
-          it "returns build only for specified type" do
-            config = YAML.dump({
-                                 before_script: ["pwd"],
-                                 rspec: { script: "rspec", type: "test", only: %w(master deploy) },
-                                 staging: { script: "deploy", type: "deploy", only: %w(master deploy) },
-                                 production: { script: "deploy", type: "deploy", only: ["master@path", "deploy"] }
-                               })
-
-            config_processor = Gitlab::Ci::YamlProcessor.new(config)
-
-            expect(config_processor.pipeline_stage_builds("deploy", pipeline(ref: "deploy")).size).to eq(2)
-            expect(config_processor.pipeline_stage_builds("test", pipeline(ref: "deploy")).size).to eq(1)
-            expect(config_processor.pipeline_stage_builds("deploy", pipeline(ref: "master")).size).to eq(1)
-          end
-
-          context 'for invalid value' do
-            let(:config) { { rspec: { script: "rspec", type: "test", only: only } } }
-            let(:processor) { Gitlab::Ci::YamlProcessor.new(YAML.dump(config)) }
-
-            context 'when it is integer' do
-              let(:only) { 1 }
-
-              it do
-                expect { processor }.to raise_error(Gitlab::Ci::YamlProcessor::ValidationError,
-                                                    'jobs:rspec:only has to be either an array of conditions or a hash')
-              end
-            end
-
-            context 'when it is an array of integers' do
-              let(:only) { [1, 1] }
-
-              it do
-                expect { processor }.to raise_error(Gitlab::Ci::YamlProcessor::ValidationError,
-                                                    'jobs:rspec:only config should be an array of strings or regexps')
-              end
-            end
-
-            context 'when it is invalid regex' do
-              let(:only) { ["/*invalid/"] }
-
-              it do
-                expect { processor }.to raise_error(Gitlab::Ci::YamlProcessor::ValidationError,
-                                                    'jobs:rspec:only config should be an array of strings or regexps')
-              end
+            it do
+              expect { processor }.to raise_error(Gitlab::Ci::YamlProcessor::ValidationError,
+                                                  'jobs:rspec:only config should be an array of strings or regexps')
             end
           end
         end
 
-        describe 'except' do
-          it "returns builds if except has another branch" do
-            config = YAML.dump({
-                                 before_script: ["pwd"],
-                                 rspec: { script: "rspec", except: ["deploy"] }
-                               })
-
-            config_processor = Gitlab::Ci::YamlProcessor.new(config)
-
-            expect(config_processor.pipeline_stage_builds(type, pipeline(ref: "master")).size).to eq(1)
-          end
+        context 'when `except` has an invalid value' do
+          let(:config) { { rspec: { script: "rspec", except: except } } }
+          let(:processor) { Gitlab::Ci::YamlProcessor.new(YAML.dump(config)) }
 
-          it "returns builds if except has regexp with another branch" do
-            config = YAML.dump({
-                                 before_script: ["pwd"],
-                                 rspec: { script: "rspec", except: ["/^deploy$/"] }
-                               })
-
-            config_processor = Gitlab::Ci::YamlProcessor.new(config)
-
-            expect(config_processor.pipeline_stage_builds(type, pipeline(ref: "master")).size).to eq(1)
-          end
-
-          it "does not return builds if except has specified this branch" do
-            config = YAML.dump({
-                                 before_script: ["pwd"],
-                                 rspec: { script: "rspec", except: ["master"] }
-                               })
-
-            config_processor = Gitlab::Ci::YamlProcessor.new(config)
-
-            expect(config_processor.pipeline_stage_builds(type, pipeline(ref: "master")).size).to eq(0)
-          end
+          context 'when it is integer' do
+            let(:except) { 1 }
 
-          it "does not return builds if except has a list of branches including specified" do
-            config = YAML.dump({
-                                 before_script: ["pwd"],
-                                 rspec: { script: "rspec", type: type, except: %w(master deploy) }
-                               })
-
-            config_processor = Gitlab::Ci::YamlProcessor.new(config)
-
-            expect(config_processor.pipeline_stage_builds(type, pipeline(ref: "deploy")).size).to eq(0)
-          end
-
-          it "does not return builds if except has a branches keyword specified" do
-            config = YAML.dump({
-                                 before_script: ["pwd"],
-                                 rspec: { script: "rspec", type: type, except: ["branches"] }
-                               })
-
-            config_processor = Gitlab::Ci::YamlProcessor.new(config)
-
-            expect(config_processor.pipeline_stage_builds(type, pipeline(ref: "deploy")).size).to eq(0)
-          end
-
-          it "returns builds if except has a tags keyword" do
-            config = YAML.dump({
-                                 before_script: ["pwd"],
-                                 rspec: { script: "rspec", type: type, except: ["tags"] }
-                               })
-
-            config_processor = Gitlab::Ci::YamlProcessor.new(config)
-
-            expect(config_processor.pipeline_stage_builds(type, pipeline(ref: "deploy")).size).to eq(1)
-          end
-
-          it "does not return builds if except has special keywords specified and source matches" do
-            possibilities = [{ keyword: 'pushes', source: 'push' },
-                             { keyword: 'web', source: 'web' },
-                             { keyword: 'triggers', source: 'trigger' },
-                             { keyword: 'schedules', source: 'schedule' },
-                             { keyword: 'api', source: 'api' },
-                             { keyword: 'external', source: 'external' }]
-
-            possibilities.each do |possibility|
-              config = YAML.dump({
-                                   before_script: ["pwd"],
-                                   rspec: { script: "rspec", type: type, except: [possibility[:keyword]] }
-                                 })
-
-              config_processor = Gitlab::Ci::YamlProcessor.new(config)
-
-              expect(config_processor.pipeline_stage_builds(type, pipeline(ref: 'deploy', tag: false, source: possibility[:source])).size).to eq(0)
+            it do
+              expect { processor }.to raise_error(Gitlab::Ci::YamlProcessor::ValidationError,
+                                                  'jobs:rspec:except has to be either an array of conditions or a hash')
             end
           end
 
-          it "returns builds if except has special keywords specified and source doesn't match" do
-            possibilities = [{ keyword: 'pushes', source: 'web' },
-                             { keyword: 'web', source: 'push' },
-                             { keyword: 'triggers', source: 'schedule' },
-                             { keyword: 'schedules', source: 'external' },
-                             { keyword: 'api', source: 'trigger' },
-                             { keyword: 'external', source: 'api' }]
-
-            possibilities.each do |possibility|
-              config = YAML.dump({
-                                   before_script: ["pwd"],
-                                   rspec: { script: "rspec", type: type, except: [possibility[:keyword]] }
-                                 })
+          context 'when it is an array of integers' do
+            let(:except) { [1, 1] }
 
-              config_processor = Gitlab::Ci::YamlProcessor.new(config)
-
-              expect(config_processor.pipeline_stage_builds(type, pipeline(ref: 'deploy', tag: false, source: possibility[:source])).size).to eq(1)
+            it do
+              expect { processor }.to raise_error(Gitlab::Ci::YamlProcessor::ValidationError,
+                                                  'jobs:rspec:except config should be an array of strings or regexps')
             end
           end
 
-          it "does not return builds if except has current repository path" do
-            seed_pipeline = pipeline(ref: 'deploy')
-
-            config = YAML.dump({
-                                 before_script: ["pwd"],
-                                 rspec: {
-                                   script: "rspec",
-                                   type: type,
-                                   except: ["branches@#{seed_pipeline.project_full_path}"]
-                                 }
-                               })
-
-            config_processor = Gitlab::Ci::YamlProcessor.new(config)
-
-            expect(config_processor.pipeline_stage_builds(type, seed_pipeline).size).to eq(0)
-          end
-
-          it "returns builds if except has different repository path" do
-            config = YAML.dump({
-                                 before_script: ["pwd"],
-                                 rspec: { script: "rspec", type: type, except: ["branches@fork"] }
-                               })
-
-            config_processor = Gitlab::Ci::YamlProcessor.new(config)
-
-            expect(config_processor.pipeline_stage_builds(type, pipeline(ref: "deploy")).size).to eq(1)
-          end
-
-          it "returns build except specified type" do
-            master_pipeline = pipeline(ref: 'master')
-            test_pipeline = pipeline(ref: 'test')
-            deploy_pipeline = pipeline(ref: 'deploy')
-
-            config = YAML.dump({
-                                 before_script: ["pwd"],
-                                 rspec: { script: "rspec", type: "test", except: ["master", "deploy", "test@#{test_pipeline.project_full_path}"] },
-                                 staging: { script: "deploy", type: "deploy", except: ["master"] },
-                                 production: { script: "deploy", type: "deploy", except: ["master@#{master_pipeline.project_full_path}"] }
-                               })
-
-            config_processor = Gitlab::Ci::YamlProcessor.new(config)
-
-            expect(config_processor.pipeline_stage_builds("deploy", deploy_pipeline).size).to eq(2)
-            expect(config_processor.pipeline_stage_builds("test", test_pipeline).size).to eq(0)
-            expect(config_processor.pipeline_stage_builds("deploy", master_pipeline).size).to eq(0)
-          end
-
-          context 'for invalid value' do
-            let(:config) { { rspec: { script: "rspec", except: except } } }
-            let(:processor) { Gitlab::Ci::YamlProcessor.new(YAML.dump(config)) }
+          context 'when it is invalid regex' do
+            let(:except) { ["/*invalid/"] }
 
-            context 'when it is integer' do
-              let(:except) { 1 }
-
-              it do
-                expect { processor }.to raise_error(Gitlab::Ci::YamlProcessor::ValidationError,
-                                                    'jobs:rspec:except has to be either an array of conditions or a hash')
-              end
-            end
-
-            context 'when it is an array of integers' do
-              let(:except) { [1, 1] }
-
-              it do
-                expect { processor }.to raise_error(Gitlab::Ci::YamlProcessor::ValidationError,
-                                                    'jobs:rspec:except config should be an array of strings or regexps')
-              end
-            end
-
-            context 'when it is invalid regex' do
-              let(:except) { ["/*invalid/"] }
-
-              it do
-                expect { processor }.to raise_error(Gitlab::Ci::YamlProcessor::ValidationError,
-                                                    'jobs:rspec:except config should be an array of strings or regexps')
-              end
+            it do
+              expect { processor }.to raise_error(Gitlab::Ci::YamlProcessor::ValidationError,
+                                                  'jobs:rspec:except config should be an array of strings or regexps')
             end
           end
         end