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# encoding: utf-8
# frozen_string_literal: true
require "spec_helper"
require "bundler"
RSpec.describe Bundler do
describe "#load_gemspec_uncached" do
let(:app_gemspec_path) { tmp("test.gemspec") }
subject { Bundler.load_gemspec_uncached(app_gemspec_path) }
context "with incorrect YAML file" do
before do
File.open(app_gemspec_path, "wb") do |f|
f.write strip_whitespace(<<-GEMSPEC)
---
{:!00 ao=gu\g1= 7~f
GEMSPEC
end
end
it "catches YAML syntax errors" do
expect { subject }.to raise_error(Bundler::GemspecError, /error while loading `test.gemspec`/)
end
context "on Rubies with a settable YAML engine", :if => defined?(YAML::ENGINE) do
context "with Syck as YAML::Engine" do
it "raises a GemspecError after YAML load throws ArgumentError" do
orig_yamler = YAML::ENGINE.yamler
YAML::ENGINE.yamler = "syck"
expect { subject }.to raise_error(Bundler::GemspecError)
YAML::ENGINE.yamler = orig_yamler
end
end
context "with Psych as YAML::Engine" do
it "raises a GemspecError after YAML load throws Psych::SyntaxError" do
orig_yamler = YAML::ENGINE.yamler
YAML::ENGINE.yamler = "psych"
expect { subject }.to raise_error(Bundler::GemspecError)
YAML::ENGINE.yamler = orig_yamler
end
end
end
end
context "with correct YAML file", :if => defined?(Encoding) do
it "can load a gemspec with unicode characters with default ruby encoding" do
# spec_helper forces the external encoding to UTF-8 but that's not the
# default until Ruby 2.0
verbose = $VERBOSE
$VERBOSE = false
encoding = Encoding.default_external
Encoding.default_external = "ASCII"
$VERBOSE = verbose
File.open(app_gemspec_path, "wb") do |file|
file.puts <<-GEMSPEC.gsub(/^\s+/, "")
# -*- encoding: utf-8 -*-
Gem::Specification.new do |gem|
gem.author = "André the Giant"
end
GEMSPEC
end
expect(subject.author).to eq("André the Giant")
verbose = $VERBOSE
$VERBOSE = false
Encoding.default_external = encoding
$VERBOSE = verbose
end
end
it "sets loaded_from" do
app_gemspec_path.open("w") do |f|
f.puts <<-GEMSPEC
Gem::Specification.new do |gem|
gem.name = "validated"
end
GEMSPEC
end
expect(subject.loaded_from).to eq(app_gemspec_path.expand_path.to_s)
end
context "validate is true" do
subject { Bundler.load_gemspec_uncached(app_gemspec_path, true) }
it "validates the specification" do
app_gemspec_path.open("w") do |f|
f.puts <<-GEMSPEC
Gem::Specification.new do |gem|
gem.name = "validated"
end
GEMSPEC
end
expect(Bundler.rubygems).to receive(:validate).with have_attributes(:name => "validated")
subject
end
end
end
describe "#which" do
let(:executable) { "executable" }
let(:path) { %w(/a /b c ../d /e) }
let(:expected) { "executable" }
before do
ENV["PATH"] = path.join(File::PATH_SEPARATOR)
allow(File).to receive(:file?).and_return(false)
allow(File).to receive(:executable?).and_return(false)
if expected
expect(File).to receive(:file?).with(expected).and_return(true)
expect(File).to receive(:executable?).with(expected).and_return(true)
end
end
subject { described_class.which(executable) }
shared_examples_for "it returns the correct executable" do
it "returns the expected file" do
expect(subject).to eq(expected)
end
end
it_behaves_like "it returns the correct executable"
context "when the executable in inside a quoted path" do
let(:expected) { "/e/executable" }
it_behaves_like "it returns the correct executable"
end
context "when the executable is not found" do
let(:expected) { nil }
it_behaves_like "it returns the correct executable"
end
end
describe "configuration" do
context "disable_shared_gems" do
it "should unset GEM_PATH with empty string" do
env = {}
settings = { :disable_shared_gems => true }
Bundler.send(:configure_gem_path, env, settings)
expect(env.keys).to include("GEM_PATH")
expect(env["GEM_PATH"]).to eq ""
end
end
end
describe "#rm_rf" do
context "the directory is world writable" do
let(:bundler_ui) { Bundler.ui }
it "should raise a friendly error" do
allow(File).to receive(:exist?).and_return(true)
allow(FileUtils).to receive(:remove_entry_secure).and_raise(ArgumentError)
allow(File).to receive(:world_writable?).and_return(true)
message = <<EOF
It is a security vulnerability to allow your home directory to be world-writable, and bundler can not continue.
You should probably consider fixing this issue by running `chmod o-w ~` on *nix.
Please refer to http://ruby-doc.org/stdlib-2.1.2/libdoc/fileutils/rdoc/FileUtils.html#method-c-remove_entry_secure for details.
EOF
expect(bundler_ui).to receive(:warn).with(message)
expect { Bundler.send(:rm_rf, bundled_app) }.to raise_error(Bundler::PathError)
end
end
end
describe "#user_home" do
context "home directory is set" do
it "should return the user home" do
path = "/home/oggy"
allow(Bundler.rubygems).to receive(:user_home).and_return(path)
allow(File).to receive(:directory?).with(path).and_return true
allow(File).to receive(:writable?).with(path).and_return true
expect(Bundler.user_home).to eq(Pathname(path))
end
end
context "home directory is not set" do
it "should issue warning and return a temporary user home" do
allow(Bundler.rubygems).to receive(:user_home).and_return(nil)
allow(Etc).to receive(:getlogin).and_return("USER")
allow(Dir).to receive(:tmpdir).and_return("/TMP")
allow(FileTest).to receive(:exist?).with("/TMP/bundler/home").and_return(true)
expect(FileUtils).to receive(:mkpath).with("/TMP/bundler/home/USER")
message = <<EOF
Your home directory is not set.
Bundler will use `/TMP/bundler/home/USER' as your home directory temporarily.
EOF
expect(Bundler.ui).to receive(:warn).with(message)
expect(Bundler.user_home).to eq(Pathname("/TMP/bundler/home/USER"))
end
end
end
describe "#tmp_home_path" do
it "should create temporary user home" do
allow(Dir).to receive(:tmpdir).and_return("/TMP")
allow(FileTest).to receive(:exist?).with("/TMP/bundler/home").and_return(false)
expect(FileUtils).to receive(:mkpath).once.ordered.with("/TMP/bundler/home")
expect(FileUtils).to receive(:mkpath).once.ordered.with("/TMP/bundler/home/USER")
expect(File).to receive(:chmod).with(0o777, "/TMP/bundler/home")
expect(Bundler.tmp_home_path("USER", "")).to eq(Pathname("/TMP/bundler/home/USER"))
end
end
end
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