415 lines
13 KiB
Ruby
415 lines
13 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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describe Gitlab::PathRegex do
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# Pass in a full path to remove the format segment:
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# `/ci/lint(.:format)` -> `/ci/lint`
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def without_format(path)
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path.split('(', 2)[0]
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end
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# Pass in a full path and get the last segment before a wildcard
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# That's not a parameter
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# `/*namespace_id/:project_id/builds/artifacts/*ref_name_and_path`
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# -> 'builds/artifacts'
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def path_before_wildcard(path)
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path = path.gsub(STARTING_WITH_NAMESPACE, "")
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path_segments = path.split('/').reject(&:empty?)
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wildcard_index = path_segments.index { |segment| parameter?(segment) }
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segments_before_wildcard = path_segments[0..wildcard_index - 1]
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segments_before_wildcard.join('/')
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end
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def parameter?(segment)
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segment =~ /[*:]/
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end
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# If the path is reserved. Then no conflicting paths can# be created for any
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# route using this reserved word.
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#
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# Both `builds/artifacts` & `build` are covered by reserving the word
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# `build`
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def wildcards_include?(path)
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described_class::PROJECT_WILDCARD_ROUTES.include?(path) ||
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described_class::PROJECT_WILDCARD_ROUTES.include?(path.split('/').first)
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end
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def failure_message(constant_name, migration_helper, missing_words: [], additional_words: [])
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missing_words = Array(missing_words)
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additional_words = Array(additional_words)
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message = ""
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if missing_words.any?
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message += <<-MISSING
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Found new routes that could cause conflicts with existing namespaced routes
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for groups or projects.
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Nest <#{missing_words.join(', ')}> in a route containing `-`, that way
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we know there will be no conflicts with groups or projects created with those
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paths.
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MISSING
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end
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if additional_words.any?
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message += <<-ADDITIONAL
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Is <#{additional_words.join(', ')}> in `#{constant_name}` required?
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If they are really required, update these specs to reflect that.
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ADDITIONAL
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end
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message
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end
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let(:all_non_legacy_routes) do
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route_set = Rails.application.routes
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routes_collection = route_set.routes
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routes_array = routes_collection.routes
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non_legacy_routes = routes_array.reject do |route|
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route.name.to_s =~ /legacy_(\w*)_redirect/
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end
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non_deprecated_redirect_routes = non_legacy_routes.reject do |route|
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app = route.app
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# `app.app` is either another app, or `self`. We want to find the final app.
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app = app.app while app.try(:app) && app.app != app
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app.is_a?(ActionDispatch::Routing::PathRedirect) && app.block.include?('/-/')
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end
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non_deprecated_redirect_routes.map { |route| route.path.spec.to_s }
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end
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let(:routes_without_format) { all_non_legacy_routes.map { |path| without_format(path) } }
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# Routes not starting with `/:` or `/*`
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# all routes not starting with a param
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let(:routes_not_starting_in_wildcard) { routes_without_format.select { |p| p !~ %r{^/[:*]} } }
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let(:top_level_words) do
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routes_not_starting_in_wildcard
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.map { |route| route.split('/')[1] }
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.concat(ee_top_level_words)
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.concat(files_in_public)
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.concat(Array(API::API.prefix.to_s))
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.compact
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.uniq
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end
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let(:ee_top_level_words) do
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%w(unsubscribes v2)
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end
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let(:files_in_public) do
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git = Gitlab.config.git.bin_path
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tracked = `cd #{Rails.root} && #{git} ls-files public`
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.split("\n")
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.map { |entry| entry.start_with?('public/-/') ? '-' : entry.gsub('public/', '') }
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.uniq
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tracked + %w(assets uploads)
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end
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# All routes that start with a namespaced path, that have 1 or more
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# path-segments before having another wildcard parameter.
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# - Starting with paths:
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# - `/*namespace_id/:project_id/`
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# - `/*namespace_id/:id/`
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# - Followed by one or more path-parts not starting with `:` or `*`
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# - Followed by a path-part that includes a wildcard parameter `*`
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# At the time of writing these routes match: http://rubular.com/r/Rv2pDE5Dvw
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STARTING_WITH_NAMESPACE = %r{^/\*namespace_id/:(project_)?id}.freeze
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NON_PARAM_PARTS = %r{[^:*][a-z\-_/]*}.freeze
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ANY_OTHER_PATH_PART = %r{[a-z\-_/:]*}.freeze
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WILDCARD_SEGMENT = /\*/.freeze
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let(:namespaced_wildcard_routes) do
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routes_without_format.select do |p|
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p =~ %r{#{STARTING_WITH_NAMESPACE}/#{NON_PARAM_PARTS}/#{ANY_OTHER_PATH_PART}#{WILDCARD_SEGMENT}}
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end
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end
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# This will return all paths that are used in a namespaced route
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# before another wildcard path:
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#
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# /*namespace_id/:project_id/builds/artifacts/*ref_name_and_path
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# /*namespace_id/:project_id/info/lfs/objects/*oid
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# /*namespace_id/:project_id/commits/*id
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# /*namespace_id/:project_id/builds/:build_id/artifacts/file/*path
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# -> ['builds/artifacts', 'info/lfs/objects', 'commits', 'artifacts/file']
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let(:all_wildcard_paths) do
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namespaced_wildcard_routes.map do |route|
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path_before_wildcard(route)
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end.uniq
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end
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STARTING_WITH_GROUP = %r{^/groups/\*(group_)?id/}.freeze
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let(:group_routes) do
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routes_without_format.select do |path|
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path =~ STARTING_WITH_GROUP
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end
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end
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let(:paths_after_group_id) do
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group_routes.map do |route|
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route.gsub(STARTING_WITH_GROUP, '').split('/').first
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end.uniq
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end
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describe 'TOP_LEVEL_ROUTES' do
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it 'includes all the top level namespaces' do
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failure_block = lambda do
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missing_words = top_level_words - described_class::TOP_LEVEL_ROUTES
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additional_words = described_class::TOP_LEVEL_ROUTES - top_level_words
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failure_message('TOP_LEVEL_ROUTES', 'rename_root_paths',
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missing_words: missing_words, additional_words: additional_words)
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end
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expect(described_class::TOP_LEVEL_ROUTES)
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.to contain_exactly(*top_level_words), failure_block
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end
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end
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describe 'GROUP_ROUTES' do
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it "don't contain a second wildcard" do
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failure_block = lambda do
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missing_words = paths_after_group_id - described_class::GROUP_ROUTES
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additional_words = described_class::GROUP_ROUTES - paths_after_group_id
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failure_message('GROUP_ROUTES', 'rename_child_paths',
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missing_words: missing_words, additional_words: additional_words)
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end
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expect(described_class::GROUP_ROUTES)
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.to contain_exactly(*paths_after_group_id), failure_block
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end
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end
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describe 'PROJECT_WILDCARD_ROUTES' do
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it 'includes all paths that can be used after a namespace/project path' do
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aggregate_failures do
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all_wildcard_paths.each do |path|
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expect(wildcards_include?(path))
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.to be(true), failure_message('PROJECT_WILDCARD_ROUTES', 'rename_wildcard_paths', missing_words: path)
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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 '.root_namespace_route_regex' do
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subject { %r{\A#{described_class.root_namespace_route_regex}/\z} }
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it 'rejects top level routes' do
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expect(subject).not_to match('admin/')
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expect(subject).not_to match('api/')
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expect(subject).not_to match('.well-known/')
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end
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it 'accepts project wildcard routes' do
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expect(subject).to match('blob/')
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expect(subject).to match('edit/')
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expect(subject).to match('wikis/')
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end
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it 'accepts group routes' do
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expect(subject).to match('activity/')
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end
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it 'is not case sensitive' do
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expect(subject).not_to match('Users/')
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end
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it 'does not allow extra slashes' do
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expect(subject).not_to match('/blob/')
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expect(subject).not_to match('blob//')
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end
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end
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describe '.full_namespace_path_regex' do
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subject { described_class.full_namespace_path_regex }
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context 'at the top level' do
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context 'when the final level' do
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it 'rejects top level routes' do
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expect(subject).not_to match('admin/')
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expect(subject).not_to match('api/')
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expect(subject).not_to match('.well-known/')
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end
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it 'accepts project wildcard routes' do
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expect(subject).to match('blob/')
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expect(subject).to match('edit/')
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expect(subject).to match('wikis/')
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end
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it 'accepts group routes' do
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expect(subject).to match('activity/')
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end
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end
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context 'when more levels follow' do
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it 'rejects top level routes' do
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expect(subject).not_to match('admin/more/')
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expect(subject).not_to match('api/more/')
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expect(subject).not_to match('.well-known/more/')
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end
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it 'accepts project wildcard routes' do
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expect(subject).to match('blob/more/')
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expect(subject).to match('edit/more/')
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expect(subject).to match('wikis/more/')
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expect(subject).to match('environments/folders/')
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expect(subject).to match('info/lfs/objects/')
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end
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it 'accepts group routes' do
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expect(subject).to match('activity/more/')
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end
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end
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end
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context 'at the second level' do
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context 'when the final level' do
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it 'accepts top level routes' do
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expect(subject).to match('root/admin/')
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expect(subject).to match('root/api/')
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expect(subject).to match('root/.well-known/')
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end
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it 'rejects project wildcard routes' do
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expect(subject).not_to match('root/blob/')
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expect(subject).not_to match('root/edit/')
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expect(subject).not_to match('root/wikis/')
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expect(subject).not_to match('root/environments/folders/')
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expect(subject).not_to match('root/info/lfs/objects/')
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end
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it 'rejects group routes' do
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expect(subject).not_to match('root/-/')
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end
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end
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context 'when more levels follow' do
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it 'accepts top level routes' do
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expect(subject).to match('root/admin/more/')
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expect(subject).to match('root/api/more/')
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expect(subject).to match('root/.well-known/more/')
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end
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it 'rejects project wildcard routes' do
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expect(subject).not_to match('root/blob/more/')
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expect(subject).not_to match('root/edit/more/')
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expect(subject).not_to match('root/wikis/more/')
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expect(subject).not_to match('root/environments/folders/more/')
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expect(subject).not_to match('root/info/lfs/objects/more/')
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end
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it 'rejects group routes' do
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expect(subject).not_to match('root/-/')
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end
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end
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end
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it 'is not case sensitive' do
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expect(subject).not_to match('root/Blob/')
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end
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it 'does not allow extra slashes' do
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expect(subject).not_to match('/root/admin/')
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expect(subject).not_to match('root/admin//')
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end
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end
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describe '.project_route_regex' do
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subject { %r{\A#{described_class.project_route_regex}/\z} }
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it 'accepts top level routes' do
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expect(subject).to match('admin/')
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expect(subject).to match('api/')
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expect(subject).to match('.well-known/')
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end
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it 'rejects project wildcard routes' do
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expect(subject).not_to match('blob/')
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expect(subject).not_to match('edit/')
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expect(subject).not_to match('wikis/')
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expect(subject).not_to match('environments/folders/')
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expect(subject).not_to match('info/lfs/objects/')
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end
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it 'accepts group routes' do
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expect(subject).to match('analytics/')
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end
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it 'is not case sensitive' do
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expect(subject).not_to match('Blob/')
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end
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it 'does not allow extra slashes' do
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expect(subject).not_to match('/admin/')
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expect(subject).not_to match('admin//')
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end
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end
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describe '.full_project_path_regex' do
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subject { described_class.full_project_path_regex }
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it 'accepts top level routes' do
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expect(subject).to match('root/admin/')
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expect(subject).to match('root/api/')
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expect(subject).to match('root/.well-known/')
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end
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it 'rejects project wildcard routes' do
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expect(subject).not_to match('root/blob/')
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expect(subject).not_to match('root/edit/')
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expect(subject).not_to match('root/wikis/')
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expect(subject).not_to match('root/environments/folders/')
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expect(subject).not_to match('root/info/lfs/objects/')
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end
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it 'accepts group routes' do
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expect(subject).to match('root/analytics/')
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end
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it 'is not case sensitive' do
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expect(subject).not_to match('root/Blob/')
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end
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it 'does not allow extra slashes' do
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expect(subject).not_to match('/root/admin/')
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expect(subject).not_to match('root/admin//')
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end
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end
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describe '.namespace_format_regex' do
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subject { described_class.namespace_format_regex }
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it { is_expected.to match('gitlab-ce') }
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it { is_expected.to match('gitlab_git') }
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it { is_expected.to match('_underscore.js') }
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it { is_expected.to match('100px.com') }
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it { is_expected.to match('gitlab.org') }
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it { is_expected.not_to match('?gitlab') }
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it { is_expected.not_to match('git lab') }
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it { is_expected.not_to match('gitlab.git') }
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it { is_expected.not_to match('gitlab.org.') }
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it { is_expected.not_to match('gitlab.org/') }
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it { is_expected.not_to match('/gitlab.org') }
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it { is_expected.not_to match('gitlab git') }
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end
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describe '.project_path_format_regex' do
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subject { described_class.project_path_format_regex }
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it { is_expected.to match('gitlab-ce') }
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it { is_expected.to match('gitlab_git') }
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it { is_expected.to match('_underscore.js') }
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it { is_expected.to match('100px.com') }
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it { is_expected.not_to match('?gitlab') }
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it { is_expected.not_to match('git lab') }
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it { is_expected.not_to match('gitlab.git') }
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end
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end
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