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ruby--ruby/spec/bundler/install/gems/standalone_spec.rb

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# frozen_string_literal: true
RSpec.shared_examples "bundle install --standalone" do
shared_examples "common functionality" do
it "still makes the gems available to normal bundler" do
args = expected_gems.map {|k, v| "#{k} #{v}" }
expect(the_bundle).to include_gems(*args)
end
it "still makes system gems unavailable to normal bundler" do
system_gems "rack-1.0.0"
expect(the_bundle).to_not include_gems("rack")
end
it "generates a bundle/bundler/setup.rb" do
expect(bundled_app("bundle/bundler/setup.rb")).to exist
end
it "makes the gems available without bundler" do
testrb = String.new <<-RUBY
$:.unshift File.expand_path("bundle")
require "bundler/setup"
RUBY
expected_gems.each do |k, _|
testrb << "\nrequire \"#{k}\""
testrb << "\nputs #{k.upcase}"
end
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ruby testrb
expect(out).to eq(expected_gems.values.join("\n"))
end
it "makes the gems available without bundler via Kernel.require" do
testrb = String.new <<-RUBY
$:.unshift File.expand_path("bundle")
require "bundler/setup"
RUBY
expected_gems.each do |k, _|
testrb << "\nKernel.require \"#{k}\""
testrb << "\nputs #{k.upcase}"
end
ruby testrb
expect(out).to eq(expected_gems.values.join("\n"))
end
it "makes system gems unavailable without bundler" do
system_gems "rack-1.0.0"
testrb = String.new <<-RUBY
$:.unshift File.expand_path("bundle")
require "bundler/setup"
begin
require "rack"
rescue LoadError
puts "LoadError"
end
RUBY
ruby testrb
expect(out).to eq("LoadError")
end
it "works on a different system" do
begin
FileUtils.mv(bundled_app, "#{bundled_app}2")
rescue Errno::ENOTEMPTY
puts "Couldn't rename test app since the target folder has these files: #{Dir.glob("#{bundled_app}2/*")}"
raise
end
testrb = String.new <<-RUBY
$:.unshift File.expand_path("bundle")
require "bundler/setup"
RUBY
expected_gems.each do |k, _|
testrb << "\nrequire \"#{k}\""
testrb << "\nputs #{k.upcase}"
end
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ruby testrb, :dir => "#{bundled_app}2"
expect(out).to eq(expected_gems.values.join("\n"))
end
end
describe "with simple gems" do
before do
gemfile <<-G
source "#{file_uri_for(gem_repo1)}"
gem "rails"
G
bundle "config set --local path #{bundled_app("bundle")}"
bundle :install, :standalone => true, :dir => cwd
end
let(:expected_gems) do
{
"actionpack" => "2.3.2",
"rails" => "2.3.2",
}
end
include_examples "common functionality"
end
describe "with default gems and a lockfile", :ruby_repo do
before do
skip "does not work on rubygems versions where `--install_dir` doesn't respect --default" unless Gem::Installer.for_spec(loaded_gemspec, :install_dir => "/foo").default_spec_file == "/foo/specifications/default/bundler-#{Bundler::VERSION}.gemspec" # Since rubygems 3.2.0.rc.2
skip "does not work on old rubies because the realworld gems that need to be installed don't support them" if RUBY_VERSION < "2.7.0"
realworld_system_gems "fiddle --version 1.0.6", "tsort --version 0.1.0"
necessary_system_gems = ["optparse --version 0.1.1", "psych --version 3.3.2", "yaml --version 0.1.1", "logger --version 1.4.3", "etc --version 1.2.0", "stringio --version 3.0.0"]
necessary_system_gems += ["shellwords --version 0.1.0", "base64 --version 0.1.0", "resolv --version 0.2.1"] if Gem.rubygems_version < Gem::Version.new("3.3.3.a")
realworld_system_gems(*necessary_system_gems, :path => scoped_gem_path(bundled_app("bundle")))
build_gem "foo", "1.0.0", :to_system => true, :default => true do |s|
s.add_dependency "bar"
end
build_gem "bar", "1.0.0", :to_system => true, :default => true
build_repo4 do
build_gem "foo", "1.0.0" do |s|
s.add_dependency "bar"
end
build_gem "bar", "1.0.0"
end
gemfile <<-G
source "https://gem.repo4"
gem "foo"
G
bundle "lock", :dir => cwd, :artifice => "compact_index"
end
it "works" do
bundle "config set --local path #{bundled_app("bundle")}"
bundle :install, :standalone => true, :dir => cwd, :artifice => "compact_index", :env => { "BUNDLER_GEM_DEFAULT_DIR" => system_gem_path.to_s }
end
end
describe "with Gemfiles using path sources and resulting bundle moved to a folder hierarchy with different nesting" do
before do
build_lib "minitest", "1.0.0", :path => lib_path("minitest")
Dir.mkdir bundled_app("app")
gemfile bundled_app("app/Gemfile"), <<-G
source "#{file_uri_for(gem_repo1)}"
gem "minitest", :path => "#{lib_path("minitest")}"
G
bundle "install", :standalone => true, :dir => bundled_app("app")
Dir.mkdir tmp("one_more_level")
FileUtils.mv bundled_app, tmp("one_more_level")
end
it "also works" do
ruby <<-RUBY, :dir => tmp("one_more_level/bundled_app/app")
require "./bundle/bundler/setup"
require "minitest"
puts MINITEST
RUBY
expect(out).to eq("1.0.0")
expect(err).to be_empty
end
end
describe "with gems with native extension", :ruby_repo do
before do
bundle "config set --local path #{bundled_app("bundle")}"
install_gemfile <<-G, :standalone => true, :dir => cwd
source "#{file_uri_for(gem_repo1)}"
gem "very_simple_binary"
G
end
it "generates a bundle/bundler/setup.rb with the proper paths" do
expected_path = bundled_app("bundle/bundler/setup.rb")
extension_line = File.read(expected_path).each_line.find {|line| line.include? "/extensions/" }.strip
expect(extension_line).to start_with '$:.unshift File.expand_path("#{__dir__}/../#{RUBY_ENGINE}/#{RbConfig::CONFIG["ruby_version"]}/extensions/'
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expect(extension_line).to end_with '/very_simple_binary-1.0")'
end
end
describe "with gem that has an invalid gemspec" do
before do
build_git "bar", :gemspec => false do |s|
s.write "lib/bar/version.rb", %(BAR_VERSION = '1.0')
s.write "bar.gemspec", <<-G
lib = File.expand_path('../lib/', __FILE__)
$:.unshift lib unless $:.include?(lib)
require 'bar/version'
Gem::Specification.new do |s|
s.name = 'bar'
s.version = BAR_VERSION
s.summary = 'Bar'
s.files = Dir["lib/**/*.rb"]
s.author = 'Anonymous'
s.require_path = [1,2]
end
G
end
bundle "config set --local path #{bundled_app("bundle")}"
install_gemfile <<-G, :standalone => true, :dir => cwd, :raise_on_error => false
source "#{file_uri_for(gem_repo1)}"
gem "bar", :git => "#{lib_path("bar-1.0")}"
G
end
it "outputs a helpful error message" do
expect(err).to include("You have one or more invalid gemspecs that need to be fixed.")
expect(err).to include("bar 1.0 has an invalid gemspec")
end
end
describe "with a combination of gems and git repos" do
before do
build_git "devise", "1.0"
gemfile <<-G
source "#{file_uri_for(gem_repo1)}"
gem "rails"
gem "devise", :git => "#{lib_path("devise-1.0")}"
G
bundle "config set --local path #{bundled_app("bundle")}"
bundle :install, :standalone => true, :dir => cwd
end
let(:expected_gems) do
{
"actionpack" => "2.3.2",
"devise" => "1.0",
"rails" => "2.3.2",
}
end
include_examples "common functionality"
end
describe "with groups" do
before do
build_git "devise", "1.0"
gemfile <<-G
source "#{file_uri_for(gem_repo1)}"
gem "rails"
group :test do
gem "rspec"
gem "rack-test"
end
G
bundle "config set --local path #{bundled_app("bundle")}"
bundle :install, :standalone => true, :dir => cwd
end
let(:expected_gems) do
{
"actionpack" => "2.3.2",
"rails" => "2.3.2",
}
end
include_examples "common functionality"
it "allows creating a standalone file with limited groups" do
bundle "config set --local path #{bundled_app("bundle")}"
bundle :install, :standalone => "default", :dir => cwd
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load_error_ruby <<-RUBY, "spec"
$:.unshift File.expand_path("bundle")
require "bundler/setup"
require "actionpack"
puts ACTIONPACK
require "spec"
RUBY
expect(out).to eq("2.3.2")
expect(err).to eq("ZOMG LOAD ERROR")
end
it "allows `without` configuration to limit the groups used in a standalone" do
bundle "config set --local path #{bundled_app("bundle")}"
bundle "config set --local without test"
bundle :install, :standalone => true, :dir => cwd
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load_error_ruby <<-RUBY, "spec"
$:.unshift File.expand_path("bundle")
require "bundler/setup"
require "actionpack"
puts ACTIONPACK
require "spec"
RUBY
expect(out).to eq("2.3.2")
expect(err).to eq("ZOMG LOAD ERROR")
end
it "allows `path` configuration to change the location of the standalone bundle" do
bundle "config set --local path path/to/bundle"
bundle "install", :standalone => true, :dir => cwd
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ruby <<-RUBY
$:.unshift File.expand_path("path/to/bundle")
require "bundler/setup"
require "actionpack"
puts ACTIONPACK
RUBY
expect(out).to eq("2.3.2")
end
it "allows `without` to limit the groups used in a standalone" do
bundle "config set --local without test"
bundle :install, :dir => cwd
bundle "config set --local path #{bundled_app("bundle")}"
bundle :install, :standalone => true, :dir => cwd
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load_error_ruby <<-RUBY, "spec"
$:.unshift File.expand_path("bundle")
require "bundler/setup"
require "actionpack"
puts ACTIONPACK
require "spec"
RUBY
expect(out).to eq("2.3.2")
expect(err).to eq("ZOMG LOAD ERROR")
end
end
describe "with gemcutter's dependency API" do
let(:source_uri) { "http://localgemserver.test" }
describe "simple gems" do
before do
gemfile <<-G
source "#{source_uri}"
gem "rails"
G
bundle "config set --local path #{bundled_app("bundle")}"
bundle :install, :standalone => true, :artifice => "endpoint", :dir => cwd
end
let(:expected_gems) do
{
"actionpack" => "2.3.2",
"rails" => "2.3.2",
}
end
include_examples "common functionality"
end
end
describe "with --binstubs", :bundler => "< 3" do
before do
gemfile <<-G
source "#{file_uri_for(gem_repo1)}"
gem "rails"
G
bundle "config set --local path #{bundled_app("bundle")}"
bundle :install, :standalone => true, :binstubs => true, :dir => cwd
end
let(:expected_gems) do
{
"actionpack" => "2.3.2",
"rails" => "2.3.2",
}
end
include_examples "common functionality"
it "creates stubs that use the standalone load path" do
expect(sys_exec("bin/rails -v").chomp).to eql "2.3.2"
end
it "creates stubs that can be executed from anywhere" do
require "tmpdir"
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sys_exec(%(#{bundled_app("bin/rails")} -v), :dir => Dir.tmpdir)
expect(out).to eq("2.3.2")
end
it "creates stubs that can be symlinked" do
skip "symlinks unsupported" if Gem.win_platform?
symlink_dir = tmp("symlink")
FileUtils.mkdir_p(symlink_dir)
symlink = File.join(symlink_dir, "rails")
File.symlink(bundled_app("bin/rails"), symlink)
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sys_exec("#{symlink} -v")
expect(out).to eq("2.3.2")
end
it "creates stubs with the correct load path" do
extension_line = File.read(bundled_app("bin/rails")).each_line.find {|line| line.include? "$:.unshift" }.strip
expect(extension_line).to eq %($:.unshift File.expand_path "../../bundle", path.realpath)
end
end
end
RSpec.describe "bundle install --standalone" do
let(:cwd) { bundled_app }
include_examples("bundle install --standalone")
end
RSpec.describe "bundle install --standalone run in a subdirectory" do
let(:cwd) { bundled_app("bob").tap(&:mkpath) }
include_examples("bundle install --standalone")
end