1 files changed, 67 insertions, 0 deletions
diff --git a/spec/migrations/migrate_stages_statuses_spec.rb b/spec/migrations/migrate_stages_statuses_spec.rb
new file mode 100644
index 00000000000..4102d57e368
--- /dev/null
+++ b/spec/migrations/migrate_stages_statuses_spec.rb
@@ -0,0 +1,67 @@
+require 'spec_helper'
+require Rails.root.join('db', 'post_migrate', '20170711145558_migrate_stages_statuses.rb')
+
+describe MigrateStagesStatuses, :migration do
+  let(:jobs) { table(:ci_builds) }
+  let(:stages) { table(:ci_stages) }
+  let(:pipelines) { table(:ci_pipelines) }
+  let(:projects) { table(:projects) }
+
+  STATUSES = { created: 0, pending: 1, running: 2, success: 3,
+               failed: 4, canceled: 5, skipped: 6, manual: 7 }.freeze
+
+  before do
+    stub_const("#{described_class.name}::BATCH_SIZE", 2)
+    stub_const("#{described_class.name}::RANGE_SIZE", 2)
+
+    projects.create!(id: 1, name: 'gitlab1', path: 'gitlab1')
+    projects.create!(id: 2, name: 'gitlab2', path: 'gitlab2')
+
+    pipelines.create!(id: 1, project_id: 1, ref: 'master', sha: 'adf43c3a')
+    pipelines.create!(id: 2, project_id: 2, ref: 'feature', sha: '21a3deb')
+
+    create_job(project: 1, pipeline: 1, stage: 'test', status: 'success')
+    create_job(project: 1, pipeline: 1, stage: 'test', status: 'running')
+    create_job(project: 1, pipeline: 1, stage: 'build', status: 'success')
+    create_job(project: 1, pipeline: 1, stage: 'build', status: 'failed')
+    create_job(project: 2, pipeline: 2, stage: 'test', status: 'success')
+    create_job(project: 2, pipeline: 2, stage: 'test', status: 'success')
+    create_job(project: 2, pipeline: 2, stage: 'test', status: 'failed', retried: true)
+
+    stages.create!(id: 1, pipeline_id: 1, project_id: 1, name: 'test', status: nil)
+    stages.create!(id: 2, pipeline_id: 1, project_id: 1, name: 'build', status: nil)
+    stages.create!(id: 3, pipeline_id: 2, project_id: 2, name: 'test', status: nil)
+  end
+
+  it 'correctly migrates stages statuses' do
+    Sidekiq::Testing.inline! do
+      expect(stages.where(status: nil).count).to eq 3
+
+      migrate!
+
+      expect(stages.where(status: nil)).to be_empty
+      expect(stages.all.order('id ASC').pluck(:status))
+        .to eq [STATUSES[:running], STATUSES[:failed], STATUSES[:success]]
+    end
+  end
+
+  it 'correctly schedules background migrations' do
+    Sidekiq::Testing.fake! do
+      Timecop.freeze do
+        migrate!
+
+        expect(described_class::MIGRATION).to be_scheduled_migration(5.minutes, 1, 2)
+        expect(described_class::MIGRATION).to be_scheduled_migration(10.minutes, 3, 3)
+        expect(BackgroundMigrationWorker.jobs.size).to eq 2
+      end
+    end
+  end
+
+  def create_job(project:, pipeline:, stage:, status:, **opts)
+    stages = { test: 1, build: 2, deploy: 3 }
+
+    jobs.create!(project_id: project, commit_id: pipeline,
+                 stage_idx: stages[stage.to_sym], stage: stage,
+                 status: status, **opts)
+  end
+end