337 lines
9.3 KiB
Ruby
337 lines
9.3 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Gitlab::TreeSummary do
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include RepoHelpers
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using RSpec::Parameterized::TableSyntax
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let(:project) { create(:project, :empty_repo) }
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let(:repo) { project.repository }
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let(:commit) { repo.head_commit }
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let_it_be(:user) { create(:user) }
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let(:path) { nil }
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let(:offset) { nil }
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let(:limit) { nil }
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subject(:summary) { described_class.new(commit, project, user, path: path, offset: offset, limit: limit) }
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describe '#initialize' do
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it 'defaults offset to 0' do
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expect(summary.offset).to eq(0)
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end
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it 'defaults limit to 25' do
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expect(summary.limit).to eq(25)
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end
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end
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describe '#summarize' do
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let(:project) { create(:project, :custom_repo, files: { 'a.txt' => '' }) }
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subject(:summarized) { summary.summarize }
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it 'returns an array of entries, and an array of commits' do
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expect(summarized).to be_a(Array)
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expect(summarized.size).to eq(2)
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entries, commits = *summarized
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aggregate_failures do
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expect(entries).to contain_exactly(
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a_hash_including(file_name: 'a.txt', commit: have_attributes(id: commit.id))
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)
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expect(commits).to match_array(entries.map { |entry| entry[:commit] })
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end
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end
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context 'when offset is over the limit' do
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let(:offset) { 100 }
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it 'returns an empty array' do
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expect(summarized).to eq([[], []])
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end
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end
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context 'with caching', :use_clean_rails_memory_store_caching do
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subject { Rails.cache.fetch(key) }
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context 'Repository tree cache' do
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let(:key) { ['projects', project.id, 'content', commit.id, path] }
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it 'creates a cache for repository content' do
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summarized
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is_expected.to eq([{ file_name: 'a.txt', type: :blob }])
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end
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end
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context 'Commits list cache' do
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let(:offset) { 0 }
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let(:limit) { 25 }
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let(:key) { ['projects', project.id, 'last_commits', commit.id, path, offset, limit] }
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it 'creates a cache for commits list' do
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summarized
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is_expected.to eq('a.txt' => commit.to_hash)
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end
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context 'when commit has a very long message' do
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before do
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repo.create_file(
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project.creator,
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'long.txt',
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'',
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message: message,
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branch_name: project.default_branch_or_master
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)
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end
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let(:message) { 'a' * 1025 }
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let(:expected_message) { message[0...1021] + '...' }
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it 'truncates commit message to 1 kilobyte' do
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summarized
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is_expected.to include('long.txt' => a_hash_including(message: expected_message))
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end
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end
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end
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end
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end
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describe '#summarize (entries)' do
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let(:limit) { 4 }
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custom_files = {
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'a.txt' => '',
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'b.txt' => '',
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'directory/c.txt' => '',
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':dir/test.txt' => '',
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':file' => ''
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}
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let!(:project) { create(:project, :custom_repo, files: custom_files) }
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let(:commit) { repo.head_commit }
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subject(:entries) { summary.summarize.first }
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it 'summarizes the entries within the window' do
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is_expected.to contain_exactly(
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a_hash_including(type: :tree, file_name: 'directory'),
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a_hash_including(type: :blob, file_name: 'a.txt'),
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a_hash_including(type: :blob, file_name: ':file'),
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a_hash_including(type: :tree, file_name: ':dir')
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# b.txt is excluded by the limit
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)
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end
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it 'references the commit and commit path in entries' do
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# There are 2 trees and the summary is not ordered
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entry = entries.find { |entry| entry[:commit].id == commit.id }
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expected_commit_path = Gitlab::Routing.url_helpers.project_commit_path(project, commit)
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expect(entry[:commit]).to be_a(::Commit)
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expect(entry[:commit_path]).to eq(expected_commit_path)
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expect(entry[:commit_title_html]).to eq(commit.message)
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end
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context 'in a good subdirectory' do
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let(:path) { 'directory' }
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it 'summarizes the entries in the subdirectory' do
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is_expected.to contain_exactly(a_hash_including(type: :blob, file_name: 'c.txt'))
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end
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end
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context 'in a subdirectory with a pathspec character' do
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let(:path) { ':dir' }
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it 'summarizes the entries in the subdirectory' do
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is_expected.to contain_exactly(a_hash_including(type: :blob, file_name: 'test.txt'))
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end
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end
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context 'in a non-existent subdirectory' do
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let(:path) { 'tmp' }
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it { is_expected.to be_empty }
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end
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context 'custom offset and limit' do
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let(:offset) { 4 }
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it 'returns entries from the offset' do
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is_expected.to contain_exactly(a_hash_including(type: :blob, file_name: 'b.txt'))
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end
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end
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end
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describe '#summarize (commits)' do
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# This is a commit in the master branch of the gitlab-test repository that
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# satisfies certain assumptions these tests depend on
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let(:test_commit_sha) { '7975be0116940bf2ad4321f79d02a55c5f7779aa' }
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let(:whitespace_commit_sha) { '66eceea0db202bb39c4e445e8ca28689645366c5' }
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let(:project) { create(:project, :repository) }
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let(:commit) { repo.commit(test_commit_sha) }
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let(:limit) { nil }
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let(:entries) { summary.summarize.first }
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subject(:commits) do
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summary.summarize.last
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end
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it 'returns an Array of ::Commit objects' do
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is_expected.not_to be_empty
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is_expected.to all(be_kind_of(::Commit))
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end
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it 'deduplicates commits when multiple entries reference the same commit' do
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expect(commits.size).to be < entries.size
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end
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context 'in a subdirectory' do
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let(:path) { 'files' }
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it 'returns commits for entries in the subdirectory' do
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expect(commits).to satisfy_one { |c| c.id == whitespace_commit_sha }
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end
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end
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context 'in a subdirectory with non-ASCII filenames' do
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let(:path) { 'encoding' }
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it 'returns commits for entries in the subdirectory' do
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entry = entries.find { |x| x[:file_name] == 'テスト.txt' }
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expect(entry).to be_a(Hash)
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expect(entry).to include(:commit)
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end
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end
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context 'rendering commits' do
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it 'does not perform N + 1 request' do
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summary
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queries = ActiveRecord::QueryRecorder.new { summary.summarize }
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expect(queries.count).to be <= 3
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end
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end
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end
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describe 'References in commit messages' do
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let_it_be(:project) { create(:project, :empty_repo) }
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let_it_be(:issue) { create(:issue, project: project) }
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let(:entries) { summary.summarize.first }
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let(:entry) { entries.find { |entry| entry[:file_name] == 'issue.txt' } }
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before_all do
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create_file_in_repo(project, 'master', 'master', 'issue.txt', '', commit_message: "Issue ##{issue.iid}")
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end
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where(:project_visibility, :user_role, :issue_confidential, :expected_result) do
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'private' | :guest | false | true
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'private' | :guest | true | false
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'private' | :reporter | false | true
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'private' | :reporter | true | true
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'internal' | :guest | false | true
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'internal' | :guest | true | false
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'internal' | :reporter | false | true
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'internal' | :reporter | true | true
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'public' | :guest | false | true
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'public' | :guest | true | false
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'public' | :reporter | false | true
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'public' | :reporter | true | true
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end
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with_them do
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subject { entry[:commit_title_html].include?("title=\"#{issue.title}\"") }
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before do
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project.add_role(user, user_role)
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project.update!(visibility_level: Gitlab::VisibilityLevel.level_value(project_visibility))
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issue.update!(confidential: issue_confidential)
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end
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it { is_expected.to eq(expected_result) }
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end
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end
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describe '#more?' do
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let(:path) { 'tmp/more' }
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where(:num_entries, :offset, :limit, :expected_result) do
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0 | 0 | 0 | false
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0 | 0 | 1 | false
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1 | 0 | 0 | true
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1 | 0 | 1 | false
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1 | 1 | 0 | false
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1 | 1 | 1 | false
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2 | 0 | 0 | true
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2 | 0 | 1 | true
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2 | 0 | 2 | false
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2 | 0 | 3 | false
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2 | 1 | 0 | true
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2 | 1 | 1 | false
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2 | 2 | 0 | false
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2 | 2 | 1 | false
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end
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with_them do
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before do
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create_file('dummy', path: 'other') if num_entries == 0
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1.upto(num_entries) { |n| create_file(n, path: path) }
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end
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subject { summary.more? }
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it { is_expected.to eq(expected_result) }
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end
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end
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describe '#next_offset' do
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let(:path) { 'tmp/next_offset' }
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where(:num_entries, :offset, :limit, :expected_result) do
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0 | 0 | 0 | 0
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0 | 0 | 1 | 1
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0 | 1 | 0 | 1
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0 | 1 | 1 | 1
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1 | 0 | 0 | 0
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1 | 0 | 1 | 1
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1 | 1 | 0 | 1
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1 | 1 | 1 | 2
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end
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with_them do
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before do
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create_file('dummy', path: 'other') if num_entries == 0
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1.upto(num_entries) { |n| create_file(n, path: path) }
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end
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subject { summary.next_offset }
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it { is_expected.to eq(expected_result) }
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end
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end
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def create_file(unique, path:)
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repo.create_file(
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project.creator,
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"#{path}/file-#{unique}.txt",
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'content',
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message: "Commit message #{unique}",
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branch_name: 'master'
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)
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end
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end
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