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			144 lines
		
	
	
	
		
			7 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			144 lines
		
	
	
	
		
			7 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
# frozen_string_literal: true
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require_relative "../support/silent_logger"
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RSpec.describe "fetching dependencies with a not available mirror", :realworld => true do
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  let(:mirror) { @mirror_uri }
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  let(:original) { @server_uri }
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  let(:server_port) { @server_port }
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  let(:host) { "127.0.0.1" }
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  before do
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    require_rack
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    setup_server
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    setup_mirror
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  end
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  after do
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    Artifice.deactivate
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    @server_thread.kill
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    @server_thread.join
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  end
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  context "with a specific fallback timeout" do
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    before do
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      global_config("BUNDLE_MIRROR__HTTP://127__0__0__1:#{server_port}/__FALLBACK_TIMEOUT/" => "true",
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                    "BUNDLE_MIRROR__HTTP://127__0__0__1:#{server_port}/" => mirror)
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    end
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    it "install a gem using the original uri when the mirror is not responding" do
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      gemfile <<-G
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        source "#{original}"
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        gem 'weakling'
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      G
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      bundle :install, :artifice => nil
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      expect(out).to include("Installing weakling")
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      expect(out).to include("Bundle complete")
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      expect(the_bundle).to include_gems "weakling 0.0.3"
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    end
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  end
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  context "with a global fallback timeout" do
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    before do
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      global_config("BUNDLE_MIRROR__ALL__FALLBACK_TIMEOUT/" => "1",
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                    "BUNDLE_MIRROR__ALL" => mirror)
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    end
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    it "install a gem using the original uri when the mirror is not responding" do
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      gemfile <<-G
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        source "#{original}"
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        gem 'weakling'
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      G
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      bundle :install, :artifice => nil
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      expect(out).to include("Installing weakling")
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      expect(out).to include("Bundle complete")
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      expect(the_bundle).to include_gems "weakling 0.0.3"
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    end
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  end
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  context "with a specific mirror without a fallback timeout" do
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    before do
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      global_config("BUNDLE_MIRROR__HTTP://127__0__0__1:#{server_port}/" => mirror)
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    end
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    it "fails to install the gem with a timeout error" do
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      gemfile <<-G
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        source "#{original}"
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        gem 'weakling'
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      G
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      bundle :install, :artifice => nil, :raise_on_error => false
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      expect(out).to include("Fetching source index from #{mirror}")
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      expect(err).to include("Retrying fetcher due to error (2/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>")
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      expect(err).to include("Retrying fetcher due to error (3/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>")
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      expect(err).to include("Retrying fetcher due to error (4/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>")
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      expect(err).to include("Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>")
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    end
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    it "prints each error and warning on a new line" do
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      gemfile <<-G
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        source "#{original}"
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        gem 'weakling'
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      G
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      bundle :install, :artifice => nil, :raise_on_error => false
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      expect(out).to include "Fetching source index from #{mirror}/"
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      expect(err).to include <<-EOS.strip
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Retrying fetcher due to error (2/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>
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Retrying fetcher due to error (3/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>
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Retrying fetcher due to error (4/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>
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Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>
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      EOS
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    end
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  end
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  context "with a global mirror without a fallback timeout" do
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    before do
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      global_config("BUNDLE_MIRROR__ALL" => mirror)
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    end
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    it "fails to install the gem with a timeout error" do
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      gemfile <<-G
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        source "#{original}"
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        gem 'weakling'
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      G
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      bundle :install, :artifice => nil, :raise_on_error => false
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      expect(out).to include("Fetching source index from #{mirror}")
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      expect(err).to include("Retrying fetcher due to error (2/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>")
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      expect(err).to include("Retrying fetcher due to error (3/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>")
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      expect(err).to include("Retrying fetcher due to error (4/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>")
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      expect(err).to include("Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>")
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    end
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  end
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  def setup_server
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    @server_port = find_unused_port
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    @server_uri = "http://#{host}:#{@server_port}"
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    require_relative "../support/artifice/endpoint"
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    @server_thread = Thread.new do
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      Rack::Server.start(:app       => Endpoint,
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                         :Host      => host,
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                         :Port      => @server_port,
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                         :server    => "webrick",
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                         :AccessLog => [],
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                         :Logger    => Spec::SilentLogger.new)
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    end.run
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    wait_for_server(host, @server_port)
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  end
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  def setup_mirror
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    @mirror_port = find_unused_port
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    @mirror_uri = "http://#{host}:#{@mirror_port}"
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  end
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end
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