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# frozen_string_literal: true
require_relative "../support/silent_logger"
RSpec.describe "fetching dependencies with a not available mirror", realworld: true do
let(:mirror) { @mirror_uri }
let(:original) { @server_uri }
let(:server_port) { @server_port }
let(:host) { "127.0.0.1" }
before do
require_rack
setup_server
setup_mirror
end
after do
Artifice.deactivate
@server_thread.kill
@server_thread.join
end
context "with a specific fallback timeout" do
before do
global_config("BUNDLE_MIRROR__HTTP://127__0__0__1:#{server_port}/__FALLBACK_TIMEOUT/" => "true",
"BUNDLE_MIRROR__HTTP://127__0__0__1:#{server_port}/" => mirror)
end
it "install a gem using the original uri when the mirror is not responding" do
gemfile <<-G
source "#{original}"
gem 'weakling'
G
bundle :install, artifice: nil
expect(out).to include("Installing weakling")
expect(out).to include("Bundle complete")
expect(the_bundle).to include_gems "weakling 0.0.3"
end
end
context "with a global fallback timeout" do
before do
global_config("BUNDLE_MIRROR__ALL__FALLBACK_TIMEOUT/" => "1",
"BUNDLE_MIRROR__ALL" => mirror)
end
it "install a gem using the original uri when the mirror is not responding" do
gemfile <<-G
source "#{original}"
gem 'weakling'
G
bundle :install, artifice: nil
expect(out).to include("Installing weakling")
expect(out).to include("Bundle complete")
expect(the_bundle).to include_gems "weakling 0.0.3"
end
end
context "with a specific mirror without a fallback timeout" do
before do
global_config("BUNDLE_MIRROR__HTTP://127__0__0__1:#{server_port}/" => mirror)
end
it "fails to install the gem with a timeout error" do
gemfile <<-G
source "#{original}"
gem 'weakling'
G
bundle :install, artifice: nil, raise_on_error: false
expect(out).to include("Fetching source index from #{mirror}")
err_lines = err.split("\n")
expect(err_lines).to include(%r{\ARetrying fetcher due to error \(2/4\): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <})
expect(err_lines).to include(%r{\ARetrying fetcher due to error \(3/4\): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <})
expect(err_lines).to include(%r{\ARetrying fetcher due to error \(4/4\): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <})
expect(err_lines).to include(%r{\ACould not fetch specs from #{mirror}/ due to underlying error <})
end
end
context "with a global mirror without a fallback timeout" do
before do
global_config("BUNDLE_MIRROR__ALL" => mirror)
end
it "fails to install the gem with a timeout error" do
gemfile <<-G
source "#{original}"
gem 'weakling'
G
bundle :install, artifice: nil, raise_on_error: false
expect(out).to include("Fetching source index from #{mirror}")
err_lines = err.split("\n")
expect(err_lines).to include(%r{\ARetrying fetcher due to error \(2/4\): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <})
expect(err_lines).to include(%r{\ARetrying fetcher due to error \(3/4\): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <})
expect(err_lines).to include(%r{\ARetrying fetcher due to error \(4/4\): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <})
expect(err_lines).to include(%r{\ACould not fetch specs from #{mirror}/ due to underlying error <})
end
end
def setup_server
@server_port = find_unused_port
@server_uri = "http://#{host}:#{@server_port}"
require_relative "../support/artifice/endpoint"
@server_thread = Thread.new do
Rack::Server.start(app: Endpoint,
Host: host,
Port: @server_port,
server: "webrick",
AccessLog: [],
Logger: Spec::SilentLogger.new)
end.run
wait_for_server(host, @server_port)
end
def setup_mirror
@mirror_port = find_unused_port
@mirror_uri = "http://#{host}:#{@mirror_port}"
end
end
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