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path: root/spec/features/merge_request/user_sees_mini_pipeline_graph_spec.rb
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# frozen_string_literal: true

require 'spec_helper'

RSpec.describe 'Merge request < User sees mini pipeline graph', :js do
  let(:project) { create(:project, :public, :repository) }
  let(:user) { project.creator }
  let(:merge_request) { create(:merge_request, source_project: project, head_pipeline: pipeline) }
  let(:pipeline) { create(:ci_empty_pipeline, project: project, ref: 'master', status: 'running', sha: project.commit.id) }
  let(:build) { create(:ci_build, pipeline: pipeline, stage: 'test') }

  shared_examples 'mini pipeline renders' do |ci_mini_pipeline_gl_dropdown_enabled|
    before do
      build.run
      build.trace.set('hello')
      sign_in(user)
      stub_feature_flags(ci_mini_pipeline_gl_dropdown: ci_mini_pipeline_gl_dropdown_enabled)
      visit_merge_request
    end

    let_it_be(:dropdown_toggle_selector) do
      if ci_mini_pipeline_gl_dropdown_enabled
        '[data-testid="mini-pipeline-graph-dropdown"] .dropdown-toggle'
      else
        '[data-testid="mini-pipeline-graph-dropdown-toggle"]'
      end
    end

    def visit_merge_request(format: :html, serializer: nil)
      visit project_merge_request_path(project, merge_request, format: format, serializer: serializer)
    end

    it 'displays a mini pipeline graph' do
      expect(page).to have_selector('.mr-widget-pipeline-graph')
    end

    context 'as json' do
      let(:artifacts_file1) { fixture_file_upload(File.join('spec/fixtures/banana_sample.gif'), 'image/gif') }
      let(:artifacts_file2) { fixture_file_upload(File.join('spec/fixtures/dk.png'), 'image/png') }

      before do
        job = create(:ci_build, :success, :trace_artifact, pipeline: pipeline)
        create(:ci_job_artifact, :archive, file: artifacts_file1, job: job)
        create(:ci_build, :manual, pipeline: pipeline, when: 'manual')
      end

      # TODO: https://gitlab.com/gitlab-org/gitlab-foss/issues/48034
      xit 'avoids repeated database queries' do
        before = ActiveRecord::QueryRecorder.new { visit_merge_request(format: :json, serializer: 'widget') }

        job = create(:ci_build, :success, :trace_artifact, pipeline: pipeline)
        create(:ci_job_artifact, :archive, file: artifacts_file2, job: job)
        create(:ci_build, :manual, pipeline: pipeline, when: 'manual')

        after = ActiveRecord::QueryRecorder.new { visit_merge_request(format: :json, serializer: 'widget') }

        expect(before.count).to eq(after.count)
        expect(before.cached_count).to eq(after.cached_count)
      end
    end

    describe 'build list toggle' do
      let(:toggle) do
        find(dropdown_toggle_selector)
        first(dropdown_toggle_selector)
      end

      # Status icon button styles should update as described in
      # https://gitlab.com/gitlab-org/gitlab-foss/issues/42769
      it 'has unique styles for default, :hover, :active, and :focus states' do
        default_background_color, default_foreground_color, default_box_shadow = get_toggle_colors(dropdown_toggle_selector)

        toggle.hover
        hover_background_color, hover_foreground_color, hover_box_shadow = get_toggle_colors(dropdown_toggle_selector)

        page.driver.browser.action.click_and_hold(toggle.native).perform
        active_background_color, active_foreground_color, active_box_shadow = get_toggle_colors(dropdown_toggle_selector)
        page.driver.browser.action.release(toggle.native).perform

        page.driver.browser.action.click(toggle.native).move_by(100, 100).perform
        focus_background_color, focus_foreground_color, focus_box_shadow = get_toggle_colors(dropdown_toggle_selector)

        expect(default_background_color).not_to eq(hover_background_color)
        expect(hover_background_color).not_to eq(active_background_color)
        expect(default_background_color).not_to eq(active_background_color)

        expect(default_foreground_color).not_to eq(hover_foreground_color)
        expect(hover_foreground_color).not_to eq(active_foreground_color)
        expect(default_foreground_color).not_to eq(active_foreground_color)

        expect(focus_background_color).to eq(hover_background_color)
        expect(focus_foreground_color).to eq(hover_foreground_color)

        expect(default_box_shadow).to eq('none')
        expect(hover_box_shadow).to eq('none')
        expect(active_box_shadow).not_to eq('none')
        expect(focus_box_shadow).not_to eq('none')
      end

      it 'shows tooltip when hovered' do
        toggle.hover

        expect(page).to have_selector('.tooltip')
      end
    end

    describe 'builds list menu' do
      let(:toggle) do
        find(dropdown_toggle_selector)
        first(dropdown_toggle_selector)
      end

      before do
        toggle.click
        wait_for_requests
      end

      it 'pens when toggle is clicked' do
        expect(toggle.find(:xpath, '..')).to have_selector('.mini-pipeline-graph-dropdown-menu')
      end

      it 'closes when toggle is clicked again' do
        toggle.click

        expect(toggle.find(:xpath, '..')).not_to have_selector('.mini-pipeline-graph-dropdown-menu')
      end

      it 'closes when clicking somewhere else' do
        find('body').click

        expect(toggle.find(:xpath, '..')).not_to have_selector('.mini-pipeline-graph-dropdown-menu')
      end

      describe 'build list build item' do
        let(:build_item) do
          find('.mini-pipeline-graph-dropdown-item')
          first('.mini-pipeline-graph-dropdown-item')
        end

        it 'visits the build page when clicked' do
          build_item.click
          find('.build-page')

          expect(current_path).to eql(project_job_path(project, build))
        end

        it 'shows tooltip when hovered' do
          build_item.hover

          expect(page).to have_selector('.tooltip')
        end
      end
    end
  end

  context 'with ci_mini_pipeline_gl_dropdown disabled' do
    it_behaves_like "mini pipeline renders", false
  end

  context 'with ci_mini_pipeline_gl_dropdown enabled' do
    it_behaves_like "mini pipeline renders", true
  end

  private

  def get_toggle_colors(selector)
    find(selector)
    [
      evaluate_script("$('#{selector}:visible').css('background-color');"),
      evaluate_script("$('#{selector}:visible svg').css('fill');"),
      evaluate_script("$('#{selector}:visible').css('box-shadow');")
    ]
  end
end