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# frozen_string_literal: true
require 'spec_helper'
require_migration!
RSpec.describe RescheduleBackfillImportedIssueSearchData do
let_it_be(:reschedule_migration) { described_class::MIGRATION }
def create_batched_migration(max_value:)
Gitlab::Database::BackgroundMigration::BatchedMigration
.create!(
max_value: max_value,
batch_size: 200,
sub_batch_size: 20,
interval: 120,
job_class_name: 'BackfillIssueSearchData',
table_name: 'issues',
column_name: 'id',
gitlab_schema: 'glschema'
)
end
shared_examples 'backfill rescheduler' do
it 'schedules a new batched migration' do
reversible_migration do |migration|
migration.before -> {
expect(reschedule_migration).not_to have_scheduled_batched_migration
}
migration.after -> {
expect(reschedule_migration).to have_scheduled_batched_migration(
table_name: :issues,
column_name: :id,
interval: described_class::DELAY_INTERVAL,
batch_min_value: batch_min_value
)
}
end
end
end
context 'when BackfillIssueSearchData.max_value is nil' do
let(:batch_min_value) { described_class::BATCH_MIN_VALUE }
it_behaves_like 'backfill rescheduler'
end
context 'when BackfillIssueSearchData.max_value exists' do
let(:batch_min_value) { described_class::BATCH_MIN_VALUE }
before do
create_batched_migration(max_value: 200)
end
it_behaves_like 'backfill rescheduler'
end
context 'when an issue is available' do
let_it_be(:namespaces_table) { table(:namespaces) }
let_it_be(:projects_table) { table(:projects) }
let(:namespace) { namespaces_table.create!(name: 'gitlab-org', path: 'gitlab-org') }
let(:project) { projects_table.create!(name: 'gitlab', path: 'gitlab-org/gitlab-ce', namespace_id: namespace.id, project_namespace_id: namespace.id) } # rubocop:disable Layout/LineLength
let(:issue) { table(:issues).create!(project_id: project.id, title: 'test title', description: 'test description') }
before do
create_batched_migration(max_value: max_value)
end
context 'when BackfillIssueSearchData.max_value = Issue.maximum(:id)' do
let(:max_value) { issue.id }
let(:batch_min_value) { max_value }
it_behaves_like 'backfill rescheduler'
end
context 'when BackfillIssueSearchData.max_value > Issue.maximum(:id)' do
let(:max_value) { issue.id + 1 }
let(:batch_min_value) { issue.id }
it_behaves_like 'backfill rescheduler'
end
context 'when BackfillIssueSearchData.max_value < Issue.maximum(:id)' do
let(:max_value) { issue.id - 1 }
let(:batch_min_value) { max_value }
it_behaves_like 'backfill rescheduler'
end
end
end
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