300 lines
9.6 KiB
Ruby
300 lines
9.6 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'spec_helper'
|
|
|
|
RSpec.describe 'Expand and collapse diffs', :js do
|
|
let(:branch) { 'expand-collapse-diffs' }
|
|
let(:project) { create(:project, :repository) }
|
|
|
|
before do
|
|
stub_feature_flags(increased_diff_limits: false)
|
|
allow(Gitlab::CurrentSettings).to receive(:diff_max_patch_bytes).and_return(100.kilobytes)
|
|
|
|
admin = create(:admin)
|
|
sign_in(admin)
|
|
gitlab_enable_admin_mode_sign_in(admin)
|
|
|
|
# Ensure that undiffable.md is in .gitattributes
|
|
project.repository.copy_gitattributes(branch)
|
|
visit project_commit_path(project, project.commit(branch))
|
|
end
|
|
|
|
def file_container(filename)
|
|
find("[data-blob-diff-path*='#{filename}']")
|
|
end
|
|
|
|
# Use define_method instead of let (which is memoized) so that this just works across a
|
|
# reload.
|
|
#
|
|
files = [
|
|
'small_diff.md', 'large_diff.md', 'large_diff_renamed.md', 'undiffable.md',
|
|
'too_large.md', 'too_large_image.jpg'
|
|
]
|
|
|
|
files.each do |file|
|
|
define_method(file.split('.').first) { file_container(file) }
|
|
end
|
|
|
|
it 'shows the diff content with a highlighted line when linking to line' do
|
|
expect(large_diff).not_to have_selector('.code')
|
|
expect(large_diff).to have_selector('.nothing-here-block')
|
|
|
|
visit project_commit_path(project, project.commit(branch), anchor: "#{large_diff[:id]}_0_1")
|
|
execute_script('window.location.reload()')
|
|
|
|
wait_for_requests
|
|
|
|
expect(large_diff).to have_selector('.code')
|
|
expect(large_diff).not_to have_selector('.nothing-here-block')
|
|
expect(large_diff).to have_selector('.hll')
|
|
end
|
|
|
|
it 'shows the diff content when linking to file' do
|
|
expect(large_diff).not_to have_selector('.code')
|
|
expect(large_diff).to have_selector('.nothing-here-block')
|
|
|
|
visit project_commit_path(project, project.commit(branch), anchor: large_diff[:id])
|
|
execute_script('window.location.reload()')
|
|
|
|
wait_for_requests
|
|
|
|
expect(large_diff).to have_selector('.code')
|
|
expect(large_diff).not_to have_selector('.nothing-here-block')
|
|
end
|
|
|
|
context 'visiting a commit with collapsed diffs' do
|
|
it 'shows small diffs immediately' do
|
|
expect(small_diff).to have_selector('.code')
|
|
expect(small_diff).not_to have_selector('.nothing-here-block')
|
|
end
|
|
|
|
it 'shows non-renderable diffs as such immediately, regardless of their size' do
|
|
expect(undiffable).not_to have_selector('.code')
|
|
expect(undiffable).to have_selector('.nothing-here-block')
|
|
expect(undiffable).to have_content('gitattributes')
|
|
end
|
|
|
|
it 'does not allow diffs that are larger than the maximum size to be expanded' do
|
|
expect(too_large).not_to have_selector('.code')
|
|
expect(too_large).to have_selector('.nothing-here-block')
|
|
expect(too_large).to have_content('too large')
|
|
end
|
|
|
|
it 'shows image diffs immediately, regardless of their size' do
|
|
expect(too_large_image).not_to have_selector('.nothing-here-block')
|
|
expect(too_large_image).to have_selector('.image')
|
|
end
|
|
|
|
context 'expanding a diff for a renamed file' do
|
|
before do
|
|
large_diff_renamed.find('.click-to-expand').click
|
|
wait_for_requests
|
|
end
|
|
|
|
it 'shows the old content' do
|
|
old_line = large_diff_renamed.find('.line_content.old')
|
|
|
|
expect(old_line).to have_content('two copies')
|
|
end
|
|
|
|
it 'shows the new content' do
|
|
new_line = large_diff_renamed.find('.line_content.new', match: :prefer_exact)
|
|
|
|
expect(new_line).to have_content('three copies')
|
|
end
|
|
end
|
|
|
|
context 'expanding a large diff' do
|
|
before do
|
|
# Wait for diffs
|
|
find('.js-file-title', match: :first)
|
|
# Click `large_diff.md` title
|
|
all('.diff-toggle-caret')[1].click
|
|
wait_for_requests
|
|
end
|
|
|
|
it 'shows the diff content' do
|
|
expect(large_diff).to have_selector('.code')
|
|
expect(large_diff).not_to have_selector('.nothing-here-block')
|
|
end
|
|
|
|
context 'adding a comment to the expanded diff' do
|
|
let(:comment_text) { 'A comment' }
|
|
|
|
before do
|
|
large_diff.find('.diff-line-num', match: :prefer_exact).hover
|
|
large_diff.find('.add-diff-note', match: :prefer_exact).click
|
|
large_diff.find('.note-textarea').send_keys comment_text
|
|
large_diff.find_button('Comment').click
|
|
wait_for_requests
|
|
end
|
|
|
|
it 'adds the comment' do
|
|
expect(large_diff.find('.notes')).to have_content comment_text
|
|
end
|
|
|
|
context 'reloading the page' do
|
|
before do
|
|
refresh
|
|
end
|
|
|
|
it 'collapses the large diff by default' do
|
|
expect(large_diff).not_to have_selector('.code')
|
|
expect(large_diff).to have_selector('.nothing-here-block')
|
|
end
|
|
|
|
context 'expanding the diff' do
|
|
before do
|
|
# Wait for diffs
|
|
find('.js-file-title', match: :first)
|
|
# Click `large_diff.md` title
|
|
all('.diff-toggle-caret')[1].click
|
|
wait_for_requests
|
|
end
|
|
|
|
it 'shows the diff content' do
|
|
expect(large_diff).to have_selector('.code')
|
|
expect(large_diff).not_to have_selector('.nothing-here-block')
|
|
end
|
|
|
|
it 'shows the diff comment' do
|
|
expect(large_diff.find('.notes')).to have_content comment_text
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
context 'collapsing an expanded diff' do
|
|
before do
|
|
# Wait for diffs
|
|
find('.js-file-title', match: :first)
|
|
# Click `small_diff.md` title
|
|
all('.diff-toggle-caret')[3].click
|
|
end
|
|
|
|
it 'hides the diff content' do
|
|
expect(small_diff).not_to have_selector('.code')
|
|
expect(small_diff).to have_selector('.nothing-here-block')
|
|
end
|
|
|
|
context 're-expanding the same diff' do
|
|
before do
|
|
# Wait for diffs
|
|
find('.js-file-title', match: :first)
|
|
# Click `small_diff.md` title
|
|
all('.diff-toggle-caret')[3].click
|
|
end
|
|
|
|
it 'shows the diff content' do
|
|
expect(small_diff).to have_selector('.code')
|
|
expect(small_diff).not_to have_selector('.nothing-here-block')
|
|
end
|
|
end
|
|
end
|
|
|
|
context 'expanding a diff when symlink was converted to a regular file' do
|
|
let(:branch) { 'symlink-expand-diff' }
|
|
|
|
it 'shows the content of the regular file' do
|
|
expect(page).to have_content('This diff is collapsed')
|
|
expect(page).to have_no_content('No longer a symlink')
|
|
|
|
find('.click-to-expand').click
|
|
wait_for_requests
|
|
|
|
expect(page).to have_content('No longer a symlink')
|
|
end
|
|
end
|
|
end
|
|
|
|
context 'visiting a commit without collapsed diffs' do
|
|
let(:branch) { 'feature' }
|
|
|
|
it 'does not show Expand all button' do
|
|
expect(page).not_to have_link('Expand all')
|
|
end
|
|
end
|
|
|
|
context 'visiting a commit with more than safe files' do
|
|
let(:branch) { 'expand-collapse-files' }
|
|
|
|
# safe-files -> 100 | safe-lines -> 5000 | commit-files -> 105
|
|
it 'does collapsing from the safe number of files to the end on small files' do
|
|
expect(page).to have_link('Expand all')
|
|
|
|
expect(page).to have_selector('.diff-content', count: 105)
|
|
expect(page).to have_selector('.diff-collapsed', count: 5)
|
|
|
|
%w(file-95.txt file-96.txt file-97.txt file-98.txt file-99.txt).each do |filename|
|
|
expect(find("[data-blob-diff-path*='#{filename}']")).to have_selector('.diff-collapsed')
|
|
end
|
|
end
|
|
end
|
|
|
|
context 'visiting a commit with more than safe lines' do
|
|
let(:branch) { 'expand-collapse-lines' }
|
|
|
|
# safe-files -> 100 | safe-lines -> 5000 | commit_files -> 8 (each 1250 lines)
|
|
it 'does collapsing from the safe number of lines to the end' do
|
|
expect(page).to have_link('Expand all')
|
|
|
|
expect(page).to have_selector('.diff-content', count: 6)
|
|
expect(page).to have_selector('.diff-collapsed', count: 2)
|
|
|
|
%w(file-4.txt file-5.txt).each do |filename|
|
|
expect(find("[data-blob-diff-path*='#{filename}']")).to have_selector('.diff-collapsed')
|
|
end
|
|
end
|
|
end
|
|
|
|
context 'expanding all diffs' do
|
|
before do
|
|
click_link('Expand all')
|
|
|
|
# Wait for elements to appear to ensure full page reload
|
|
expect(page).to have_content("File suppressed by a .gitattributes entry or the file's encoding is unsupported.")
|
|
expect(page).to have_content('This source diff could not be displayed because it is too large.')
|
|
expect(page).to have_content('too_large_image.jpg')
|
|
find('.note-textarea')
|
|
|
|
wait_for_requests
|
|
end
|
|
|
|
it 'reloads the page with all diffs expanded' do
|
|
expect(small_diff).to have_selector('.code')
|
|
expect(small_diff).not_to have_selector('.nothing-here-block')
|
|
|
|
expect(large_diff).to have_selector('.code')
|
|
expect(large_diff).not_to have_selector('.nothing-here-block')
|
|
end
|
|
|
|
context 'collapsing an expanded diff' do
|
|
before do
|
|
# Wait for diffs
|
|
find('.js-file-title', match: :first)
|
|
# Click `small_diff.md` title
|
|
all('.diff-toggle-caret')[3].click
|
|
end
|
|
|
|
it 'hides the diff content' do
|
|
expect(small_diff).not_to have_selector('.code')
|
|
expect(small_diff).to have_selector('.nothing-here-block')
|
|
end
|
|
|
|
context 're-expanding the same diff' do
|
|
before do
|
|
# Wait for diffs
|
|
find('.js-file-title', match: :first)
|
|
# Click `small_diff.md` title
|
|
all('.diff-toggle-caret')[3].click
|
|
end
|
|
|
|
it 'shows the diff content' do
|
|
expect(small_diff).to have_selector('.code')
|
|
expect(small_diff).not_to have_selector('.nothing-here-block')
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|