gitlab-org--gitlab-foss/spec/features/projects/blobs/blob_show_spec.rb

# frozen_string_literal: true

require 'spec_helper'

RSpec.describe 'File blob', :js do
  include MobileHelpers

  let(:project) { create(:project, :public, :repository) }

  def visit_blob(path, anchor: nil, ref: 'master', **additional_args)
    visit project_blob_path(project, File.join(ref, path), anchor: anchor, **additional_args)

    wait_for_requests
  end

  def create_file(file_name, content)
    project.add_maintainer(project.creator)

    Files::CreateService.new(
      project,
      project.creator,
      start_branch: 'master',
      branch_name: 'master',
      commit_message: "Add #{file_name}",
      file_path: file_name,
      file_content: <<-SPEC.strip_heredoc
        #{content}
      SPEC
    ).execute
  end

  context 'with refactor_blob_viewer feature flag enabled' do
    context 'Ruby file' do
      before do
        visit_blob('files/ruby/popen.rb')

        wait_for_requests
      end

      it 'displays the blob' do
        aggregate_failures do
          # shows highlighted Ruby code
          expect(page).to have_css(".js-syntax-highlight")
          expect(page).to have_content("require 'fileutils'")

          # does not show a viewer switcher
          expect(page).not_to have_selector('.js-blob-viewer-switcher')

          # shows an enabled copy button
          expect(page).to have_selector('.js-copy-blob-source-btn:not(.disabled)')

          # shows a raw button
          expect(page).to have_link('Open raw')
        end
      end

      it 'displays file actions on all screen sizes' do
        file_actions_selector = '.file-actions'

        resize_screen_sm
        expect(page).to have_selector(file_actions_selector, visible: true)

        resize_screen_xs
        expect(page).to have_selector(file_actions_selector, visible: true)
      end
    end

    context 'Markdown file' do
      context 'visiting directly' do
        before do
          visit_blob('files/markdown/ruby-style-guide.md')

          wait_for_requests
        end

        it 'displays the blob using the rich viewer' do
          aggregate_failures do
            # hides the simple viewer
            expect(page).not_to have_selector('.blob-viewer[data-type="simple"]')
            expect(page).to have_selector('.blob-viewer[data-type="rich"]')

            # shows rendered Markdown
            expect(page).to have_link("PEP-8")

            # shows a viewer switcher
            expect(page).to have_selector('.js-blob-viewer-switcher')

            # shows a disabled copy button
            expect(page).to have_selector('.js-copy-blob-source-btn.disabled')

            # shows a raw button
            expect(page).to have_link('Open raw')
          end
        end

        context 'switching to the simple viewer' do
          before do
            find('.js-blob-viewer-switch-btn[data-viewer=simple]').click

            wait_for_requests
          end

          it 'displays the blob using the simple viewer' do
            aggregate_failures do
              # hides the rich viewer
              expect(page).to have_selector('.blob-viewer[data-type="simple"]')
              expect(page).not_to have_selector('.blob-viewer[data-type="rich"]')

              # shows highlighted Markdown code
              expect(page).to have_css(".js-syntax-highlight")
              expect(page).to have_content("[PEP-8](http://www.python.org/dev/peps/pep-0008/)")

              # shows an enabled copy button
              expect(page).to have_selector('.js-copy-blob-source-btn:not(.disabled)')
            end
          end

          context 'switching to the rich viewer again' do
            before do
              find('.js-blob-viewer-switch-btn[data-viewer=rich]').click

              wait_for_requests
            end

            it 'displays the blob using the rich viewer' do
              aggregate_failures do
                # hides the simple viewer
                expect(page).not_to have_selector('.blob-viewer[data-type="simple"]')
                expect(page).to have_selector('.blob-viewer[data-type="rich"]')

                # shows a disabled copy button
                expect(page).to have_selector('.js-copy-blob-source-btn.disabled')
              end
            end
          end
        end
      end

      context 'when ref switch' do
        def switch_ref_to(ref_name)
          first('.qa-branches-select').click # rubocop:disable QA/SelectorUsage

          page.within '.project-refs-form' do
            click_link ref_name
            wait_for_requests
          end
        end

        it 'displays no highlighted number of different ref' do
          Files::UpdateService.new(
            project,
            project.first_owner,
            commit_message: 'Update',
            start_branch: 'feature',
            branch_name: 'feature',
            file_path: 'files/js/application.js',
            file_content: 'new content'
          ).execute

          project.commit('feature').diffs.diff_files.first

          visit_blob('files/js/application.js', anchor: 'L3')
          switch_ref_to('feature')

          page.within '.blob-content' do
            expect(page).not_to have_css('.hll')
          end
        end

        context 'successfully change ref of similar name' do
          before do
            project.repository.create_branch('dev')
            project.repository.create_branch('development')
          end

          it 'switch ref from longer to shorter ref name' do
            visit_blob('files/js/application.js', ref: 'development')
            switch_ref_to('dev')

            aggregate_failures do
              expect(page.find('.file-title-name').text).to eq('application.js')
              expect(page).not_to have_css('flash-container')
            end
          end

          it 'switch ref from shorter to longer ref name' do
            visit_blob('files/js/application.js', ref: 'dev')
            switch_ref_to('development')

            aggregate_failures do
              expect(page.find('.file-title-name').text).to eq('application.js')
              expect(page).not_to have_css('flash-container')
            end
          end
        end

        it 'successfully changes ref when the ref name matches the project name' do
          project.repository.create_branch(project.name)

          visit_blob('files/js/application.js', ref: project.name)
          switch_ref_to('master')

          aggregate_failures do
            expect(page.find('.file-title-name').text).to eq('application.js')
            expect(page).not_to have_css('flash-container')
          end
        end
      end
    end

    context 'Markdown rendering' do
      before do
        project.add_maintainer(project.creator)

        Files::CreateService.new(
          project,
          project.creator,
          start_branch: 'master',
          branch_name: 'master',
          commit_message: "Add RedCarpet and CommonMark Markdown ",
          file_path: 'files/commonmark/file.md',
          file_content: "1. one\n  - sublist\n"
        ).execute
      end

      context 'when rendering default markdown' do
        before do
          visit_blob('files/commonmark/file.md')

          wait_for_requests
        end

        it 'renders using CommonMark' do
          aggregate_failures do
            expect(page).to have_content("sublist")
            expect(page).not_to have_xpath("//ol//li//ul")
          end
        end
      end
    end

    context 'Markdown file (stored in LFS)' do
      before do
        project.add_maintainer(project.creator)

        Files::CreateService.new(
          project,
          project.creator,
          start_branch: 'master',
          branch_name: 'master',
          commit_message: "Add Markdown in LFS",
          file_path: 'files/lfs/file.md',
          file_content: project.repository.blob_at('master', 'files/lfs/lfs_object.iso').data
        ).execute
      end

      context 'when LFS is enabled on the project' do
        before do
          allow(Gitlab.config.lfs).to receive(:enabled).and_return(true)
          project.update_attribute(:lfs_enabled, true)

          visit_blob('files/lfs/file.md')

          wait_for_requests
        end

        it 'displays an error' do
          aggregate_failures do
            # hides the simple viewer
            expect(page).not_to have_selector('.blob-viewer[data-type="simple"]')
            expect(page).not_to have_selector('.blob-viewer[data-type="rich"]')

            # shows an error message
            expect(page).to have_content('This content could not be displayed because it is stored in LFS. You can download it instead.')

            # does not show a viewer switcher
            expect(page).not_to have_selector('.js-blob-viewer-switcher')

            # does not show a copy button
            expect(page).not_to have_selector('.js-copy-blob-source-btn')

            # shows a download button
            expect(page).to have_link('Download')
          end
        end
      end

      context 'when LFS is disabled on the project' do
        before do
          visit_blob('files/lfs/file.md')

          wait_for_requests
        end

        it 'displays the blob' do
          aggregate_failures do
            # shows text
            expect(page).to have_content('size 1575078')

            # does not show a viewer switcher
            expect(page).not_to have_selector('.js-blob-viewer-switcher')

            # shows an enabled copy button
            expect(page).to have_selector('.js-copy-blob-source-btn:not(.disabled)')

            # shows a raw button
            expect(page).to have_link('Open raw')
          end
        end
      end
    end

    context 'PDF file' do
      before do
        project.add_maintainer(project.creator)

        Files::CreateService.new(
          project,
          project.creator,
          start_branch: 'master',
          branch_name: 'master',
          commit_message: "Add PDF",
          file_path: 'files/test.pdf',
          file_content: project.repository.blob_at('add-pdf-file', 'files/pdf/test.pdf').data
        ).execute

        visit_blob('files/test.pdf')

        wait_for_requests
      end

      it 'displays the blob' do
        aggregate_failures do
          # shows rendered PDF
          expect(page).to have_selector('.js-pdf-viewer')

          # does not show a viewer switcher
          expect(page).not_to have_selector('.js-blob-viewer-switcher')

          # does not show a copy button
          expect(page).not_to have_selector('.js-copy-blob-source-btn')

          # shows a download button
          expect(page).to have_link('Download')
        end
      end
    end

    context 'Jupiter Notebook file' do
      before do
        project.add_maintainer(project.creator)

        Files::CreateService.new(
          project,
          project.creator,
          start_branch: 'master',
          branch_name: 'master',
          commit_message: "Add Jupiter Notebook",
          file_path: 'files/basic.ipynb',
          file_content: project.repository.blob_at('add-ipython-files', 'files/ipython/basic.ipynb').data
        ).execute

        visit_blob('files/basic.ipynb')

        wait_for_requests
      end

      it 'displays the blob' do
        aggregate_failures do
          # shows rendered notebook
          expect(page).to have_selector('.js-notebook-viewer-mounted')

          # does show a viewer switcher
          expect(page).to have_selector('.js-blob-viewer-switcher')

          # show a disabled copy button
          expect(page).to have_selector('.js-copy-blob-source-btn.disabled')

          # shows a raw button
          expect(page).to have_link('Open raw')

          # shows a download button
          expect(page).to have_link('Download')

          # shows the rendered notebook
          expect(page).to have_content('test')
        end
      end
    end

    context 'ISO file (stored in LFS)' do
      context 'when LFS is enabled on the project' do
        before do
          allow(Gitlab.config.lfs).to receive(:enabled).and_return(true)
          project.update_attribute(:lfs_enabled, true)

          visit_blob('files/lfs/lfs_object.iso')

          wait_for_requests
        end

        it 'displays the blob' do
          aggregate_failures do
            # shows a download link
            expect(page).to have_link('Download (1.50 MiB)')

            # does not show a viewer switcher
            expect(page).not_to have_selector('.js-blob-viewer-switcher')

            # does not show a copy button
            expect(page).not_to have_selector('.js-copy-blob-source-btn')

            # shows a download button
            expect(page).to have_link('Download')
          end
        end
      end

      context 'when LFS is disabled on the project' do
        before do
          visit_blob('files/lfs/lfs_object.iso')

          wait_for_requests
        end

        it 'displays the blob' do
          aggregate_failures do
            # shows text
            expect(page).to have_content('size 1575078')

            # does not show a viewer switcher
            expect(page).not_to have_selector('.js-blob-viewer-switcher')

            # shows an enabled copy button
            expect(page).to have_selector('.js-copy-blob-source-btn:not(.disabled)')

            # shows a raw button
            expect(page).to have_link('Open raw')
          end
        end
      end
    end

    context 'ZIP file' do
      before do
        visit_blob('Gemfile.zip')

        wait_for_requests
      end

      it 'displays the blob' do
        aggregate_failures do
          # shows a download link
          expect(page).to have_link('Download (2.11 KiB)')

          # does not show a viewer switcher
          expect(page).not_to have_selector('.js-blob-viewer-switcher')

          # does not show a copy button
          expect(page).not_to have_selector('.js-copy-blob-source-btn')

          # shows a download button
          expect(page).to have_link('Download')
        end
      end
    end

    context 'empty file' do
      before do
        project.add_maintainer(project.creator)

        Files::CreateService.new(
          project,
          project.creator,
          start_branch: 'master',
          branch_name: 'master',
          commit_message: "Add empty file",
          file_path: 'files/empty.md',
          file_content: ''
        ).execute

        visit_blob('files/empty.md')

        wait_for_requests
      end

      it 'displays an error' do
        aggregate_failures do
          # shows an error message
          expect(page).to have_content('Empty file')

          # does not show a viewer switcher
          expect(page).not_to have_selector('.js-blob-viewer-switcher')

          # does not show a copy button
          expect(page).not_to have_selector('.js-copy-blob-source-btn')

          # does not show a download or raw button
          expect(page).not_to have_link('Download')
          expect(page).not_to have_link('Open raw')
        end
      end
    end

    context 'files with auxiliary viewers' do
      describe '.gitlab-ci.yml' do
        before do
          project.add_maintainer(project.creator)

          Files::CreateService.new(
            project,
            project.creator,
            start_branch: 'master',
            branch_name: 'master',
            commit_message: "Add .gitlab-ci.yml",
            file_path: '.gitlab-ci.yml',
            file_content: File.read(Rails.root.join('spec/support/gitlab_stubs/gitlab_ci.yml'))
          ).execute

          visit_blob('.gitlab-ci.yml')
        end

        it 'displays an auxiliary viewer' do
          aggregate_failures do
            # shows that configuration is valid
            expect(page).to have_content('This GitLab CI configuration is valid.')

            # shows a learn more link
            expect(page).to have_link('Learn more')
          end
        end
      end

      describe '.gitlab/route-map.yml' do
        before do
          project.add_maintainer(project.creator)

          Files::CreateService.new(
            project,
            project.creator,
            start_branch: 'master',
            branch_name: 'master',
            commit_message: "Add .gitlab/route-map.yml",
            file_path: '.gitlab/route-map.yml',
            file_content: <<-MAP.strip_heredoc
              # Team data
              - source: 'data/team.yml'
                public: 'team/'
            MAP
          ).execute

          visit_blob('.gitlab/route-map.yml')
        end

        it 'displays an auxiliary viewer' do
          aggregate_failures do
            # shows that map is valid
            expect(page).to have_content('This Route Map is valid.')

            # shows a learn more link
            expect(page).to have_link('Learn more')
          end
        end
      end

      describe '.gitlab/dashboards/custom-dashboard.yml' do
        before do
          project.add_maintainer(project.creator)

          Files::CreateService.new(
            project,
            project.creator,
            start_branch: 'master',
            branch_name: 'master',
            commit_message: "Add .gitlab/dashboards/custom-dashboard.yml",
            file_path: '.gitlab/dashboards/custom-dashboard.yml',
            file_content: file_content
          ).execute
        end

        context 'with metrics_dashboard_exhaustive_validations feature flag off' do
          before do
            stub_feature_flags(metrics_dashboard_exhaustive_validations: false)
            visit_blob('.gitlab/dashboards/custom-dashboard.yml')
          end

          context 'valid dashboard file' do
            let(:file_content) { File.read(Rails.root.join('config/prometheus/common_metrics.yml')) }

            it 'displays an auxiliary viewer' do
              aggregate_failures do
                # shows that dashboard yaml is valid
                expect(page).to have_content('Metrics Dashboard YAML definition is valid.')

                # shows a learn more link
                expect(page).to have_link('Learn more')
              end
            end
          end

          context 'invalid dashboard file' do
            let(:file_content) { "dashboard: 'invalid'" }

            it 'displays an auxiliary viewer' do
              aggregate_failures do
                # shows that dashboard yaml is invalid
                expect(page).to have_content('Metrics Dashboard YAML definition is invalid:')
                expect(page).to have_content("panel_groups: should be an array of panel_groups objects")

                # shows a learn more link
                expect(page).to have_link('Learn more')
              end
            end
          end
        end

        context 'with metrics_dashboard_exhaustive_validations feature flag on' do
          before do
            stub_feature_flags(metrics_dashboard_exhaustive_validations: true)
            visit_blob('.gitlab/dashboards/custom-dashboard.yml')
          end

          context 'valid dashboard file' do
            let(:file_content) { File.read(Rails.root.join('config/prometheus/common_metrics.yml')) }

            it 'displays an auxiliary viewer' do
              aggregate_failures do
                # shows that dashboard yaml is valid
                expect(page).to have_content('Metrics Dashboard YAML definition is valid.')

                # shows a learn more link
                expect(page).to have_link('Learn more')
              end
            end
          end

          context 'invalid dashboard file' do
            let(:file_content) { "dashboard: 'invalid'" }

            it 'displays an auxiliary viewer' do
              aggregate_failures do
                # shows that dashboard yaml is invalid
                expect(page).to have_content('Metrics Dashboard YAML definition is invalid:')
                expect(page).to have_content("root is missing required keys: panel_groups")

                # shows a learn more link
                expect(page).to have_link('Learn more')
              end
            end
          end
        end
      end

      context 'LICENSE' do
        before do
          visit_blob('LICENSE')
        end

        it 'displays an auxiliary viewer' do
          aggregate_failures do
            # shows license
            expect(page).to have_content('This project is licensed under the MIT License.')

            # shows a learn more link
            expect(page).to have_link('Learn more', href: 'http://choosealicense.com/licenses/mit/')
          end
        end
      end

      context '*.gemspec' do
        before do
          project.add_maintainer(project.creator)

          Files::CreateService.new(
            project,
            project.creator,
            start_branch: 'master',
            branch_name: 'master',
            commit_message: "Add activerecord.gemspec",
            file_path: 'activerecord.gemspec',
            file_content: <<-SPEC.strip_heredoc
              Gem::Specification.new do |s|
                s.platform    = Gem::Platform::RUBY
                s.name        = "activerecord"
              end
            SPEC
          ).execute

          visit_blob('activerecord.gemspec')
        end

        it 'displays an auxiliary viewer' do
          aggregate_failures do
            # shows names of dependency manager and package
            expect(page).to have_content('This project manages its dependencies using RubyGems.')

            # shows a learn more link
            expect(page).to have_link('Learn more', href: 'https://rubygems.org/')
          end
        end
      end

      context 'CONTRIBUTING.md' do
        before do
          file_name = 'CONTRIBUTING.md'

          create_file(file_name, '## Contribution guidelines')
          visit_blob(file_name)
        end

        it 'displays an auxiliary viewer' do
          aggregate_failures do
            expect(page).to have_content("After you've reviewed these contribution guidelines, you'll be all set to contribute to this project.")
          end
        end
      end

      context 'CHANGELOG.md' do
        before do
          file_name = 'CHANGELOG.md'

          create_file(file_name, '## Changelog for v1.0.0')
          visit_blob(file_name)
        end

        it 'displays an auxiliary viewer' do
          aggregate_failures do
            expect(page).to have_content("To find the state of this project's repository at the time of any of these versions, check out the tags.")
          end
        end
      end

      context 'Cargo.toml' do
        before do
          file_name = 'Cargo.toml'

          create_file(file_name, '
              [package]
              name = "hello_world" # the name of the package
              version = "0.1.0"    # the current version, obeying semver
              authors = ["Alice <a@example.com>", "Bob <b@example.com>"]
            ')
          visit_blob(file_name)
        end

        it 'displays an auxiliary viewer' do
          aggregate_failures do
            expect(page).to have_content("This project manages its dependencies using Cargo.")
          end
        end
      end

      context 'Cartfile' do
        before do
          file_name = 'Cartfile'

          create_file(file_name, '
              gitlab "Alamofire/Alamofire" == 4.9.0
              gitlab "Alamofire/AlamofireImage" ~> 3.4
            ')
          visit_blob(file_name)
        end

        it 'displays an auxiliary viewer' do
          aggregate_failures do
            expect(page).to have_content("This project manages its dependencies using Carthage.")
          end
        end
      end

      context 'composer.json' do
        before do
          file_name = 'composer.json'

          create_file(file_name, '
              {
                "license": "MIT"
              }
            ')
          visit_blob(file_name)
        end

        it 'displays an auxiliary viewer' do
          aggregate_failures do
            expect(page).to have_content("This project manages its dependencies using Composer.")
          end
        end
      end

      context 'Gemfile' do
        before do
          file_name = 'Gemfile'

          create_file(file_name, '
              source "https://rubygems.org"

              # Gems here
            ')
          visit_blob(file_name)
        end

        it 'displays an auxiliary viewer' do
          aggregate_failures do
            expect(page).to have_content("This project manages its dependencies using Bundler.")
          end
        end
      end

      context 'Godeps.json' do
        before do
          file_name = 'Godeps.json'

          create_file(file_name, '
              {
                "GoVersion": "go1.6"
              }
            ')
          visit_blob(file_name)
        end

        it 'displays an auxiliary viewer' do
          aggregate_failures do
            expect(page).to have_content("This project manages its dependencies using godep.")
          end
        end
      end

      context 'go.mod' do
        before do
          file_name = 'go.mod'

          create_file(file_name, '
              module example.com/mymodule

              go 1.14
            ')
          visit_blob(file_name)
        end

        it 'displays an auxiliary viewer' do
          aggregate_failures do
            expect(page).to have_content("This project manages its dependencies using Go Modules.")
          end
        end
      end

      context 'package.json' do
        before do
          file_name = 'package.json'

          create_file(file_name, '
              {
                "name": "my-awesome-package",
                "version": "1.0.0"
              }
            ')
          visit_blob(file_name)
        end

        it 'displays an auxiliary viewer' do
          aggregate_failures do
            expect(page).to have_content("This project manages its dependencies using npm.")
          end
        end
      end

      context 'podfile' do
        before do
          file_name = 'podfile'

          create_file(file_name, 'platform :ios, "8.0"')
          visit_blob(file_name)
        end

        it 'displays an auxiliary viewer' do
          aggregate_failures do
            expect(page).to have_content("This project manages its dependencies using CocoaPods.")
          end
        end
      end

      context 'test.podspec' do
        before do
          file_name = 'test.podspec'

          create_file(file_name, '
              Pod::Spec.new do |s|
                s.name = "TensorFlowLiteC"
            ')
          visit_blob(file_name)
        end

        it 'displays an auxiliary viewer' do
          aggregate_failures do
            expect(page).to have_content("This project manages its dependencies using CocoaPods.")
          end
        end
      end

      context 'JSON.podspec.json' do
        before do
          file_name = 'JSON.podspec.json'

          create_file(file_name, '
              {
                "name": "JSON"
              }
            ')
          visit_blob(file_name)
        end

        it 'displays an auxiliary viewer' do
          aggregate_failures do
            expect(page).to have_content("This project manages its dependencies using CocoaPods.")
          end
        end
      end

      context 'requirements.txt' do
        before do
          file_name = 'requirements.txt'

          create_file(file_name, 'Project requirements')
          visit_blob(file_name)
        end

        it 'displays an auxiliary viewer' do
          aggregate_failures do
            expect(page).to have_content("This project manages its dependencies using pip.")
          end
        end
      end

      context 'yarn.lock' do
        before do
          file_name = 'yarn.lock'

          create_file(file_name, '
              # THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
              # yarn lockfile v1
            ')
          visit_blob(file_name)
        end

        it 'displays an auxiliary viewer' do
          aggregate_failures do
            expect(page).to have_content("This project manages its dependencies using Yarn.")
          end
        end
      end

      context 'openapi.yml' do
        before do
          file_name = 'openapi.yml'

          create_file(file_name, '
              swagger: \'2.0\'
              info:
                title: Classic API Resource Documentation
                description: |
                        <div class="foo-bar" style="background-color: red;" data-foo-bar="baz">
                          <h1>Swagger API documentation</h1>
                        </div>
                version: production
              basePath: /JSSResource/
              produces:
                - application/xml
                - application/json
              consumes:
                - application/xml
                - application/json
              security:
                - basicAuth: []
              paths:
                /accounts:
                  get:
                    responses:
                      \'200\':
                        description: No response was specified
                    tags:
                      - accounts
                    operationId: findAccounts
                    summary: Finds all accounts
            ')
          visit_blob(file_name, useUnsafeMarkdown: '1')
          click_button('Display rendered file')

          wait_for_requests
        end

        it 'removes `style`, `class`, and `data-*`` attributes from HTML' do
          expect(page).to have_css('h1', text: 'Swagger API documentation')
          expect(page).not_to have_css('.foo-bar')
          expect(page).not_to have_css('[style="background-color: red;"]')
          expect(page).not_to have_css('[data-foo-bar="baz"]')
        end
      end
    end

    context 'realtime pipelines' do
      before do
        Files::CreateService.new(
          project,
          project.creator,
          start_branch: 'feature',
          branch_name: 'feature',
          commit_message: "Add ruby file",
          file_path: 'files/ruby/test.rb',
          file_content: "# Awesome content"
        ).execute

        create(:ci_pipeline, status: 'running', project: project, ref: 'feature', sha: project.commit('feature').sha)
        visit_blob('files/ruby/test.rb', ref: 'feature')
      end

      it 'shows the realtime pipeline status' do
        page.within('.commit-actions') do
          expect(page).to have_css('.ci-status-icon')
          expect(page).to have_css('.ci-status-icon-running')
          expect(page).to have_css('.js-ci-status-icon-running')
        end
      end
    end

    context 'for subgroups' do
      let(:group) { create(:group) }
      let(:subgroup) { create(:group, parent: group) }
      let(:project) { create(:project, :public, :repository, group: subgroup) }

      it 'renders tree table without errors' do
        visit_blob('README.md')

        expect(page).to have_selector('.file-content')
        expect(page).not_to have_selector('[data-testid="alert-danger"]')
      end

      it 'displays a GPG badge' do
        visit_blob('CONTRIBUTING.md', ref: '33f3729a45c02fc67d00adb1b8bca394b0e761d9')

        expect(page).not_to have_selector '.gpg-status-box.js-loading-gpg-badge'
        expect(page).to have_selector '.gpg-status-box.invalid'
      end
    end

    context 'on signed merge commit' do
      it 'displays a GPG badge' do
        visit_blob('conflicting-file.md', ref: '6101e87e575de14b38b4e1ce180519a813671e10')

        expect(page).not_to have_selector '.gpg-status-box.js-loading-gpg-badge'
        expect(page).to have_selector '.gpg-status-box.invalid'
      end
    end

    context 'when static objects external storage is enabled' do
      before do
        stub_application_setting(static_objects_external_storage_url: 'https://cdn.gitlab.com')
      end

      context 'private project' do
        let_it_be(:project) { create(:project, :repository, :private) }
        let_it_be(:user) { create(:user, static_object_token: 'ABCD1234') }

        before do
          project.add_developer(user)

          sign_in(user)
          visit_blob('README.md')
        end

        it 'shows open raw and download buttons with external storage URL prepended and user token appended to their href' do
          path = project_raw_path(project, 'master/README.md')
          raw_uri = "https://cdn.gitlab.com#{path}?token=#{user.static_object_token}"
          download_uri = "https://cdn.gitlab.com#{path}?token=#{user.static_object_token}&inline=false"

          aggregate_failures do
            expect(page).to have_link 'Open raw', href: raw_uri
            expect(page).to have_link 'Download', href: download_uri
          end
        end
      end

      context 'public project' do
        before do
          visit_blob('README.md')
        end

        it 'shows open raw and download buttons with external storage URL prepended to their href' do
          path = project_raw_path(project, 'master/README.md')
          raw_uri = "https://cdn.gitlab.com#{path}"
          download_uri = "https://cdn.gitlab.com#{path}?inline=false"

          aggregate_failures do
            expect(page).to have_link 'Open raw', href: raw_uri
            expect(page).to have_link 'Download', href: download_uri
          end
        end
      end
    end
  end

  context 'with refactor_blob_viewer feature flag disabled' do
    before do
      stub_feature_flags(refactor_blob_viewer: false)
    end

    context 'binary file that appears to be text in the first 1024 bytes' do
      # We need to unsre that this test runs with the refactor_blob_viewer feature flag enabled
      # This will be addressed in https://gitlab.com/gitlab-org/gitlab/-/issues/351559

      before do
        visit_blob('encoding/binary-1.bin', ref: 'binary-encoding')
      end
      it 'displays the blob' do
        aggregate_failures do
          # shows a download link
          expect(page).to have_link('Download (23.8 KB)')
          # does not show a viewer switcher
          expect(page).not_to have_selector('.js-blob-viewer-switcher')
          # The specs below verify an arguably incorrect result, but since we only
          # learn that the file is not actually text once the text viewer content
          # is loaded asynchronously, there is no straightforward way to get these
          # synchronously loaded elements to display correctly.
          #
          # Clicking the copy button will result in nothing being copied.
          # Clicking the raw button will result in the binary file being downloaded,
          # as expected.
          # shows an enabled copy button, incorrectly
          expect(page).to have_selector('.js-copy-blob-source-btn:not(.disabled)')
          # shows a raw button, incorrectly
          expect(page).to have_link('Open raw')
        end
      end
    end
  end
end