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author | hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-08 08:45:41 +0000 |
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committer | hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-08 08:45:41 +0000 |
commit | 84e0bb34f395a7523d06202c4675649075fcb8f2 (patch) | |
tree | 0bbd28f684e745cb212761b7c74fe08668f85cc8 /spec/bundler/quality_spec.rb | |
parent | 398df4b4265b2f0406406ba064e3ecaae33b684c (diff) | |
download | ruby-84e0bb34f395a7523d06202c4675649075fcb8f2.tar.gz |
Merge bundler to standard libraries.
rubygems 2.7.x depends bundler-1.15.x. This is preparation for
rubygems and bundler migration.
* lib/bundler.rb, lib/bundler/*: files of bundler-1.15.4
* spec/bundler/*: rspec examples of bundler-1.15.4. I applied patches.
* https://github.com/bundler/bundler/pull/6007
* Exclude not working examples on ruby repository.
* Fake ruby interpriter instead of installed ruby.
* Makefile.in: Added test task named `test-bundler`. This task is only
working macOS/linux yet. I'm going to support Windows environment later.
* tool/sync_default_gems.rb: Added sync task for bundler.
[Feature #12733][ruby-core:77172]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59779 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/bundler/quality_spec.rb')
-rw-r--r-- | spec/bundler/quality_spec.rb | 263 |
1 files changed, 263 insertions, 0 deletions
diff --git a/spec/bundler/quality_spec.rb b/spec/bundler/quality_spec.rb new file mode 100644 index 0000000000..b87b4a0731 --- /dev/null +++ b/spec/bundler/quality_spec.rb @@ -0,0 +1,263 @@ +# frozen_string_literal: true +require "spec_helper" + +if defined?(Encoding) && Encoding.default_external.name != "UTF-8" + # Poor man's ruby -E UTF-8, since it works on 1.8.7 + Encoding.default_external = Encoding.find("UTF-8") +end + +RSpec.describe "The library itself" do + def check_for_spec_defs_with_single_quotes(filename) + failing_lines = [] + + File.readlines(filename).each_with_index do |line, number| + failing_lines << number + 1 if line =~ /^ *(describe|it|context) {1}'{1}/ + end + + return if failing_lines.empty? + "#{filename} uses inconsistent single quotes on lines #{failing_lines.join(", ")}" + end + + def check_for_debugging_mechanisms(filename) + debugging_mechanisms_regex = / + (binding\.pry)| + (debugger)| + (sleep\s*\(?\d+)| + (fit\s*\(?("|\w)) + /x + + failing_lines = [] + File.readlines(filename).each_with_index do |line, number| + if line =~ debugging_mechanisms_regex && !line.end_with?("# ignore quality_spec\n") + failing_lines << number + 1 + end + end + + return if failing_lines.empty? + "#{filename} has debugging mechanisms (like binding.pry, sleep, debugger, rspec focusing, etc.) on lines #{failing_lines.join(", ")}" + end + + def check_for_git_merge_conflicts(filename) + merge_conflicts_regex = / + <<<<<<<| + =======| + >>>>>>> + /x + + failing_lines = [] + File.readlines(filename).each_with_index do |line, number| + failing_lines << number + 1 if line =~ merge_conflicts_regex + end + + return if failing_lines.empty? + "#{filename} has unresolved git merge conflicts on lines #{failing_lines.join(", ")}" + end + + def check_for_tab_characters(filename) + failing_lines = [] + File.readlines(filename).each_with_index do |line, number| + failing_lines << number + 1 if line =~ /\t/ + end + + return if failing_lines.empty? + "#{filename} has tab characters on lines #{failing_lines.join(", ")}" + end + + def check_for_extra_spaces(filename) + failing_lines = [] + File.readlines(filename).each_with_index do |line, number| + next if line =~ /^\s+#.*\s+\n$/ + next if %w(LICENCE.md).include?(line) + failing_lines << number + 1 if line =~ /\s+\n$/ + end + + return if failing_lines.empty? + "#{filename} has spaces on the EOL on lines #{failing_lines.join(", ")}" + end + + def check_for_expendable_words(filename) + failing_line_message = [] + useless_words = %w( + actually + basically + clearly + just + obviously + really + simply + ) + pattern = /\b#{Regexp.union(useless_words)}\b/i + + File.readlines(filename).each_with_index do |line, number| + next unless word_found = pattern.match(line) + failing_line_message << "#{filename} has '#{word_found}' on line #{number + 1}. Avoid using these kinds of weak modifiers." + end + + failing_line_message unless failing_line_message.empty? + end + + def check_for_specific_pronouns(filename) + failing_line_message = [] + specific_pronouns = /\b(he|she|his|hers|him|her|himself|herself)\b/i + + File.readlines(filename).each_with_index do |line, number| + next unless word_found = specific_pronouns.match(line) + failing_line_message << "#{filename} has '#{word_found}' on line #{number + 1}. Use more generic pronouns in documentation." + end + + failing_line_message unless failing_line_message.empty? + end + + RSpec::Matchers.define :be_well_formed do + match(&:empty?) + + failure_message do |actual| + actual.join("\n") + end + end + + it "has no malformed whitespace", :ruby_repo do + exempt = /\.gitmodules|\.marshal|fixtures|vendor|ssl_certs|LICENSE/ + error_messages = [] + Dir.chdir(File.expand_path("../..", __FILE__)) do + `git ls-files -z`.split("\x0").each do |filename| + next if filename =~ exempt + error_messages << check_for_tab_characters(filename) + error_messages << check_for_extra_spaces(filename) + end + end + expect(error_messages.compact).to be_well_formed + end + + it "uses double-quotes consistently in specs", :ruby_repo do + included = /spec/ + error_messages = [] + Dir.chdir(File.expand_path("../", __FILE__)) do + `git ls-files -z`.split("\x0").each do |filename| + next unless filename =~ included + error_messages << check_for_spec_defs_with_single_quotes(filename) + end + end + expect(error_messages.compact).to be_well_formed + end + + it "does not include any leftover debugging or development mechanisms", :ruby_repo do + exempt = %r{quality_spec.rb|support/helpers} + error_messages = [] + Dir.chdir(File.expand_path("../", __FILE__)) do + `git ls-files -z`.split("\x0").each do |filename| + next if filename =~ exempt + error_messages << check_for_debugging_mechanisms(filename) + end + end + expect(error_messages.compact).to be_well_formed + end + + it "does not include any unresolved merge conflicts", :ruby_repo do + error_messages = [] + exempt = %r{lock/lockfile_spec|quality_spec} + Dir.chdir(File.expand_path("../", __FILE__)) do + `git ls-files -z`.split("\x0").each do |filename| + next if filename =~ exempt + error_messages << check_for_git_merge_conflicts(filename) + end + end + expect(error_messages.compact).to be_well_formed + end + + it "maintains language quality of the documentation", :ruby_repo do + included = /ronn/ + error_messages = [] + Dir.chdir(File.expand_path("../../man", __FILE__)) do + `git ls-files -z`.split("\x0").each do |filename| + next unless filename =~ included + error_messages << check_for_expendable_words(filename) + error_messages << check_for_specific_pronouns(filename) + end + end + expect(error_messages.compact).to be_well_formed + end + + it "maintains language quality of sentences used in source code", :ruby_repo do + error_messages = [] + exempt = /vendor/ + Dir.chdir(File.expand_path("../../lib", __FILE__)) do + `git ls-files -z`.split("\x0").each do |filename| + next if filename =~ exempt + error_messages << check_for_expendable_words(filename) + error_messages << check_for_specific_pronouns(filename) + end + end + expect(error_messages.compact).to be_well_formed + end + + it "documents all used settings", :ruby_repo do + exemptions = %w( + gem.coc + gem.mit + inline + warned_version + ) + + all_settings = Hash.new {|h, k| h[k] = [] } + documented_settings = exemptions + + Bundler::Settings::BOOL_KEYS.each {|k| all_settings[k] << "in Bundler::Settings::BOOL_KEYS" } + Bundler::Settings::NUMBER_KEYS.each {|k| all_settings[k] << "in Bundler::Settings::NUMBER_KEYS" } + + Dir.chdir(File.expand_path("../../lib", __FILE__)) do + key_pattern = /([a-z\._-]+)/i + `git ls-files -z`.split("\x0").each do |filename| + File.readlines(filename).each_with_index do |line, number| + line.scan(/Bundler\.settings\[:#{key_pattern}\]/).flatten.each {|s| all_settings[s] << "referenced at `lib/#{filename}:#{number.succ}`" } + end + end + documented_settings = File.read("../man/bundle-config.ronn").scan(/^\* `#{key_pattern}`/).flatten + end + + documented_settings.each {|s| all_settings.delete(s) } + exemptions.each {|s| all_settings.delete(s) } + error_messages = all_settings.map do |setting, refs| + "The `#{setting}` setting is undocumented\n\t- #{refs.join("\n\t- ")}\n" + end + + expect(error_messages.sort).to be_well_formed + end + + it "can still be built", :ruby_repo do + Dir.chdir(root) do + begin + gem_command! :build, "bundler.gemspec" + if Bundler.rubygems.provides?(">= 2.4") + # older rubygems have weird warnings, and we won't actually be using them + # to build the gem for releases anyways + expect(err).to be_empty, "bundler should build as a gem without warnings, but\n#{err}" + end + ensure + # clean up the .gem generated + FileUtils.rm("bundler-#{Bundler::VERSION}.gem") + end + end + end + + it "does not contain any warnings", :ruby_repo do + Dir.chdir(root.join("lib")) do + exclusions = %w( + bundler/capistrano.rb + bundler/gem_tasks.rb + bundler/vlad.rb + ) + lib_files = `git ls-files -z`.split("\x0").grep(/\.rb$/) - exclusions + lib_files.reject! {|f| f.start_with?("bundler/vendor") } + lib_files.map! {|f| f.chomp(".rb") } + sys_exec!("ruby -w -I.") do |input, _, _| + lib_files.each do |f| + input.puts "require '#{f}'" + end + end + + expect(@err.split("\n")).to be_well_formed + expect(@out.split("\n")).to be_well_formed + end + end +end |