Merge branch '19820-safer-diffs' into 'master'
Collapsed diffs lines/size don't accumulate to overflow diffs. ## What does this MR do? Reduce the number of lines that we highlight on big diffs to try to reduce the degradation introduced by !4990 as you can see on the issue description #19820 . We collapse any files after the diff is over the number of safe files (100), or over the safe lines (500) or over the safe number of bytes (5KB x 100 files). We still need to bump the gitlab_git and point this branch to the new gitlab_git version. ## What are the relevant issue numbers? Closes #19820 Closes #19885 ## Does this MR meet the acceptance criteria? - [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added - ~~[ ] [Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)~~ - ~~[ ] API support added~~ - Tests - [x] Added for this feature/bug - [x] All builds are passing - [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides) - [x] Branch has no merge conflicts with `master` (if you do - rebase it please) - [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits) See merge request !5306
This commit is contained in:
commit
f0b446e555
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@ -103,6 +103,7 @@ v 8.10.0 (unreleased)
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- Add min value for project limit field on user's form !3622 (jastkand)
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- Reset project pushes_since_gc when we enqueue the git gc call
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- Add reminder to not paste private SSH keys !4399 (Ingo Blechschmidt)
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- Collapsed diffs lines/size don't acumulate to overflow diffs.
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- Remove duplicate `description` field in `MergeRequest` entities (Ben Boeckel)
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- Style of import project buttons were fixed in the new project page. !5183 (rdemirbay)
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- Fix GitHub client requests when rate limit is disabled
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2
Gemfile
2
Gemfile
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@ -52,7 +52,7 @@ gem 'browser', '~> 2.2'
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# Extracting information from a git repository
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# Provide access to Gitlab::Git library
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gem 'gitlab_git', '~> 10.2'
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gem 'gitlab_git', '~> 10.3.2'
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# LDAP Auth
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# GitLab fork with several improvements to original library. For full list of changes
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@ -274,7 +274,7 @@ GEM
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diff-lcs (~> 1.1)
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mime-types (>= 1.16, < 3)
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posix-spawn (~> 0.3)
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gitlab_git (10.2.3)
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gitlab_git (10.3.2)
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activesupport (~> 4.0)
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charlock_holmes (~> 0.7.3)
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github-linguist (~> 4.7.0)
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@ -861,7 +861,7 @@ DEPENDENCIES
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github-linguist (~> 4.7.0)
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github-markup (~> 1.4)
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gitlab-flowdock-git-hook (~> 1.0.1)
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gitlab_git (~> 10.2)
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gitlab_git (~> 10.3.2)
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gitlab_meta (= 7.0)
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gitlab_omniauth-ldap (~> 1.2.1)
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gollum-lib (~> 4.2)
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@ -10,7 +10,6 @@ module DiffForPath
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diff_commit = commit_for_diff(diff_file)
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blob = diff_file.blob(diff_commit)
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@expand_all_diffs = true
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locals = {
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diff_file: diff_file,
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@ -9,7 +9,7 @@ module DiffHelper
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end
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def expand_all_diffs?
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@expand_all_diffs || params[:expand_all_diffs].present?
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params[:expand_all_diffs].present?
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end
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def diff_view
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@ -23,13 +23,14 @@ module DiffHelper
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end
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def diff_options
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default_options = Commit.max_diff_options
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options = { ignore_whitespace_change: hide_whitespace?, no_collapse: expand_all_diffs? }
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if action_name == 'diff_for_path'
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default_options[:paths] = params.values_at(:old_path, :new_path)
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options[:no_collapse] = true
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options[:paths] = params.values_at(:old_path, :new_path)
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end
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default_options.merge(ignore_whitespace_change: hide_whitespace?)
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Commit.max_diff_options.merge(options)
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end
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def safe_diff_files(diffs, diff_refs: nil, repository: nil)
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@ -8,12 +8,12 @@
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- elsif blob_text_viewable?(blob)
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- if !project.repository.diffable?(blob)
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.nothing-here-block This diff was suppressed by a .gitattributes entry.
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- elsif diff_file.diff_lines.length > 0
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- if diff_file.collapsed_by_default? && !expand_all_diffs?
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- elsif diff_file.collapsed?
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- url = url_for(params.merge(action: :diff_for_path, old_path: diff_file.old_path, new_path: diff_file.new_path))
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.nothing-here-block.diff-collapsed{data: { diff_for_path: url } }
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This diff is collapsed. Click to expand it.
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- elsif diff_view == 'parallel'
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- elsif diff_file.diff_lines.length > 0
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- if diff_view == 'parallel'
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= render "projects/diffs/parallel_view", diff_file: diff_file, project: project, blob: blob
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- else
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= render "projects/diffs/text_file", diff_file: diff_file
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@ -6,7 +6,7 @@
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.content-block.oneline-block.files-changed
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.inline-parallel-buttons
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- unless expand_all_diffs?
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- if !expand_all_diffs? && diff_files.any? { |diff_file| diff_file.collapsed? }
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= link_to 'Expand all', url_for(params.merge(expand_all_diffs: 1, format: 'html')), class: 'btn btn-default'
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- if show_whitespace_toggle
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- if current_controller?(:commit)
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@ -5,7 +5,7 @@ module Gitlab
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delegate :new_file, :deleted_file, :renamed_file,
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:old_path, :new_path, :a_mode, :b_mode,
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:submodule?, :too_large?, to: :diff, prefix: false
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:submodule?, :too_large?, :collapsed?, to: :diff, prefix: false
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def initialize(diff, repository:, diff_refs: nil)
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@diff = diff
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@ -68,10 +68,6 @@ module Gitlab
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@lines ||= Gitlab::Diff::Parser.new.parse(raw_diff.each_line).to_a
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end
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def collapsed_by_default?
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diff.diff.bytesize > 10240 # 10 KB
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end
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def highlighted_diff_lines
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@highlighted_diff_lines ||= Gitlab::Diff::Highlight.new(self, repository: self.repository).highlight
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end
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@ -3,10 +3,11 @@ require 'spec_helper'
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feature 'Expand and collapse diffs', js: true, feature: true do
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include WaitForAjax
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let(:branch) { 'expand-collapse-diffs' }
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before do
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login_as :admin
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project = create(:project)
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branch = 'expand-collapse-diffs'
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# Ensure that undiffable.md is in .gitattributes
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project.repository.copy_gitattributes(branch)
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@ -167,6 +168,46 @@ feature 'Expand and collapse diffs', js: true, feature: true do
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end
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end
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context 'visiting a commit without collapsed diffs' do
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let(:branch) { 'feature' }
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it 'does not show Expand all button' do
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expect(page).not_to have_link('Expand all')
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end
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end
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context 'visiting a commit with more than safe files' do
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let(:branch) { 'expand-collapse-files' }
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# safe-files -> 100 | safe-lines -> 5000 | commit-files -> 105
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it 'does collapsing from the safe number of files to the end on small files' do
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expect(page).to have_link('Expand all')
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expect(page).to have_selector('.diff-content', count: 105)
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expect(page).to have_selector('.diff-collapsed', count: 5)
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%w(file-95.txt file-96.txt file-97.txt file-98.txt file-99.txt).each do |filename|
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expect(find("[data-blob-diff-path*='#{filename}']")).to have_selector('.diff-collapsed')
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end
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end
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end
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context 'visiting a commit with more than safe lines' do
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let(:branch) { 'expand-collapse-lines' }
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# safe-files -> 100 | safe-lines -> 5000 | commit_files -> 8 (each 1250 lines)
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it 'does collapsing from the safe number of lines to the end' do
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expect(page).to have_link('Expand all')
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expect(page).to have_selector('.diff-content', count: 6)
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expect(page).to have_selector('.diff-collapsed', count: 2)
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%w(file-4.txt file-5.txt).each do |filename|
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expect(find("[data-blob-diff-path*='#{filename}']")).to have_selector('.diff-collapsed')
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end
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end
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end
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context 'expanding all diffs' do
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before do
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click_link('Expand all')
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@ -32,10 +32,29 @@ describe DiffHelper do
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end
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describe 'diff_options' do
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it 'should return hard limit for a diff' do
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it 'should return hard limit for a diff if force diff is true' do
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allow(controller).to receive(:params) { { force_show_diff: true } }
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expect(diff_options).to include(Commit.max_diff_options)
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end
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it 'should return hard limit for a diff if expand_all_diffs is true' do
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allow(controller).to receive(:params) { { expand_all_diffs: true } }
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expect(diff_options).to include(Commit.max_diff_options)
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end
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it 'should return no collapse false' do
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expect(diff_options).to include(no_collapse: false)
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end
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it 'should return no collapse true if expand_all_diffs' do
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allow(controller).to receive(:params) { { expand_all_diffs: true } }
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expect(diff_options).to include(no_collapse: true)
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end
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it 'should return no collapse true if action name diff_for_path' do
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allow(controller).to receive(:action_name) { 'diff_for_path' }
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expect(diff_options).to include(no_collapse: true)
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end
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end
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describe 'unfold_bottom_class' do
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@ -32,4 +32,18 @@ describe Gitlab::Diff::File, lib: true do
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expect(diff_file.too_large?).to eq(false)
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end
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end
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describe '#collapsed?' do
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it 'returns true for a file that is quite big' do
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expect(diff).to receive(:collapsed?).and_return(true)
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expect(diff_file.collapsed?).to eq(true)
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end
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it 'returns false for a file that is small enough' do
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expect(diff).to receive(:collapsed?).and_return(false)
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expect(diff_file.collapsed?).to eq(false)
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end
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end
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end
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@ -18,7 +18,9 @@ module TestEnv
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'orphaned-branch' => '45127a9',
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'binary-encoding' => '7b1cf43',
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'gitattributes' => '5a62481',
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'expand-collapse-diffs' => '4842455'
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'expand-collapse-diffs' => '4842455',
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'expand-collapse-files' => '025db92',
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'expand-collapse-lines' => '238e82d'
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}
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# gitlab-test-fork is a fork of gitlab-fork, but we don't necessarily
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Loading…
Reference in New Issue