Add latest changes from gitlab-org/gitlab@master

1 files changed, 93 insertions, 0 deletions

diff --git a/spec/migrations/retry_backfill_traversal_ids_spec.rb b/spec/migrations/retry_backfill_traversal_ids_spec.rb
new file mode 100644
index 00000000000..e5ebd4228ca
--- /dev/null
+++ b/spec/migrations/retry_backfill_traversal_ids_spec.rb
@@ -0,0 +1,93 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+require Rails.root.join('db', 'post_migrate', '20210604070207_retry_backfill_traversal_ids.rb')
+
+RSpec.describe RetryBackfillTraversalIds, :migration do
+  include ReloadHelpers
+
+  let_it_be(:namespaces_table) { table(:namespaces) }
+
+  context 'when BackfillNamespaceTraversalIdsRoots jobs are pending' do
+    before do
+      table(:background_migration_jobs).create!(
+        class_name: 'BackfillNamespaceTraversalIdsRoots',
+        arguments: [1, 4, 100],
+        status: Gitlab::Database::BackgroundMigrationJob.statuses['pending']
+      )
+      table(:background_migration_jobs).create!(
+        class_name: 'BackfillNamespaceTraversalIdsRoots',
+        arguments: [5, 9, 100],
+        status: Gitlab::Database::BackgroundMigrationJob.statuses['succeeded']
+      )
+    end
+
+    it 'queues pending jobs' do
+      migrate!
+
+      expect(BackgroundMigrationWorker.jobs.length).to eq(1)
+      expect(BackgroundMigrationWorker.jobs[0]['args']).to eq(['BackfillNamespaceTraversalIdsRoots', [1, 4, 100]])
+      expect(BackgroundMigrationWorker.jobs[0]['at']).to be_nil
+    end
+  end
+
+  context 'when BackfillNamespaceTraversalIdsChildren jobs are pending' do
+    before do
+      table(:background_migration_jobs).create!(
+        class_name: 'BackfillNamespaceTraversalIdsChildren',
+        arguments: [1, 4, 100],
+        status: Gitlab::Database::BackgroundMigrationJob.statuses['pending']
+      )
+      table(:background_migration_jobs).create!(
+        class_name: 'BackfillNamespaceTraversalIdsRoots',
+        arguments: [5, 9, 100],
+        status: Gitlab::Database::BackgroundMigrationJob.statuses['succeeded']
+      )
+    end
+
+    it 'queues pending jobs' do
+      migrate!
+
+      expect(BackgroundMigrationWorker.jobs.length).to eq(1)
+      expect(BackgroundMigrationWorker.jobs[0]['args']).to eq(['BackfillNamespaceTraversalIdsChildren', [1, 4, 100]])
+      expect(BackgroundMigrationWorker.jobs[0]['at']).to be_nil
+    end
+  end
+
+  context 'when BackfillNamespaceTraversalIdsRoots and BackfillNamespaceTraversalIdsChildren jobs are pending' do
+    before do
+      table(:background_migration_jobs).create!(
+        class_name: 'BackfillNamespaceTraversalIdsRoots',
+        arguments: [1, 4, 100],
+        status: Gitlab::Database::BackgroundMigrationJob.statuses['pending']
+      )
+      table(:background_migration_jobs).create!(
+        class_name: 'BackfillNamespaceTraversalIdsChildren',
+        arguments: [5, 9, 100],
+        status: Gitlab::Database::BackgroundMigrationJob.statuses['pending']
+      )
+      table(:background_migration_jobs).create!(
+        class_name: 'BackfillNamespaceTraversalIdsRoots',
+        arguments: [11, 14, 100],
+        status: Gitlab::Database::BackgroundMigrationJob.statuses['succeeded']
+      )
+      table(:background_migration_jobs).create!(
+        class_name: 'BackfillNamespaceTraversalIdsChildren',
+        arguments: [15, 19, 100],
+        status: Gitlab::Database::BackgroundMigrationJob.statuses['succeeded']
+      )
+    end
+
+    it 'queues pending jobs' do
+      freeze_time do
+        migrate!
+
+        expect(BackgroundMigrationWorker.jobs.length).to eq(2)
+        expect(BackgroundMigrationWorker.jobs[0]['args']).to eq(['BackfillNamespaceTraversalIdsRoots', [1, 4, 100]])
+        expect(BackgroundMigrationWorker.jobs[0]['at']).to be_nil
+        expect(BackgroundMigrationWorker.jobs[1]['args']).to eq(['BackfillNamespaceTraversalIdsChildren', [5, 9, 100]])
+        expect(BackgroundMigrationWorker.jobs[1]['at']).to eq(RetryBackfillTraversalIds::DELAY_INTERVAL.from_now.to_f)
+      end
+    end
+  end
+end