qa/qa/page/project/operations/metrics.rb


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# frozen_string_literal: true

module QA
  module Page
    module Project
      module Operations
        class Metrics < Page::Base
          EXPECTED_TITLE = 'Memory Usage (Total)'
          EXPECTED_LABEL = 'Total (GB)'
          LOADING_MESSAGE = 'Waiting for performance data'

          view 'app/assets/javascripts/monitoring/components/dashboard.vue' do
            element :prometheus_graphs
          end

          view 'app/assets/javascripts/monitoring/components/charts/time_series.vue' do
            element :prometheus_graph_widgets
          end

          view 'app/assets/javascripts/monitoring/components/panel_type.vue' do
            element :prometheus_widgets_dropdown
            element :alert_widget_menu_item
          end

          view 'ee/app/assets/javascripts/monitoring/components/alert_widget_form.vue' do
            element :alert_query_dropdown
            element :alert_query_option
            element :alert_threshold_field
          end

          def wait_for_metrics
            wait_for_data
            return if has_metrics?

            wait_until(max_duration: 180) do
              wait_for_data
              has_metrics?
            end
          end

          def wait_for_data
            wait_until(reload: false) { !has_text?(LOADING_MESSAGE) } if has_text?(LOADING_MESSAGE)
          end

          def has_metrics?
            within_element :prometheus_graphs do
              has_text?(EXPECTED_TITLE)
            end
          end

          def wait_for_alert(operator = '>', threshold = 0)
            wait_until(reload: false) { has_alert?(operator, threshold) }
          end

          def has_alert?(operator = '>', threshold = 0)
            within_element :prometheus_graphs do
              has_text?([EXPECTED_LABEL, operator, threshold].join(' '))
            end
          end

          def write_first_alert(operator = '>', threshold = 0)
            open_first_alert_modal
            click_on operator
            fill_element :alert_threshold_field, threshold

            within('.modal-content') { click_button(class: 'btn-success') }
          end

          def delete_first_alert
            open_first_alert_modal

            within('.modal-content') { click_button(class: 'btn-danger') }
            wait_for_requests
          end

          def open_first_alert_modal
            all_elements(:prometheus_widgets_dropdown, minimum: 1).first.click
            click_element :alert_widget_menu_item

            click_element :alert_query_dropdown unless has_element?(:alert_query_option, wait: 3)
            all_elements(:alert_query_option, minimum: 1).first.click
          end
        end
      end
    end
  end
end