mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
253 lines
7.2 KiB
Ruby
253 lines
7.2 KiB
Ruby
# frozen_string_literal: true
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require_relative "helper"
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require "rubygems/source"
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require "rubygems/indexer"
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class TestGemSource < Gem::TestCase
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def tuple(*args)
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Gem::NameTuple.new(*args)
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end
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def setup
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super
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@specs = spec_fetcher do |fetcher|
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fetcher.spec "a", "1.a"
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fetcher.gem "a", 1
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fetcher.spec "a", 2
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fetcher.spec "b", 2
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end
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@source = Gem::Source.new(@gem_repo)
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end
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def test_initialize_invalid_uri
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assert_raise URI::InvalidURIError do
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Gem::Source.new "git@example:a.git"
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end
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end
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def test_initialize_git
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repository = "git@example:a.git"
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source = Gem::Source::Git.new "a", repository, "master", false
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assert_equal repository, source.uri
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end
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def test_cache_dir_escapes_windows_paths
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uri = URI.parse("file:///C:/WINDOWS/Temp/gem_repo")
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root = Gem.spec_cache_dir
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cache_dir = @source.cache_dir(uri).gsub(root, "")
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assert cache_dir !~ /:/, "#{cache_dir} should not contain a :"
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end
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def test_dependency_resolver_set_bundler_api
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response = Net::HTTPResponse.new "1.1", 200, "OK"
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response.uri = URI("http://example")
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@fetcher.data[@gem_repo] = response
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set = @source.dependency_resolver_set
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assert_kind_of Gem::Resolver::APISet, set
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end
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def test_dependency_resolver_set_file_uri
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Gem::Indexer.new(@tempdir).generate_index
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source = Gem::Source.new "file://#{@tempdir}/"
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set = source.dependency_resolver_set
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assert_kind_of Gem::Resolver::IndexSet, set
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end
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def test_dependency_resolver_set_marshal_api
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set = @source.dependency_resolver_set
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assert_kind_of Gem::Resolver::IndexSet, set
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end
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def test_fetch_spec
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a1 = @specs["a-1"]
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spec_uri = "#{@gem_repo}#{Gem::MARSHAL_SPEC_DIR}#{a1.spec_name}"
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spec = @source.fetch_spec tuple("a", Gem::Version.new(1), "ruby")
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assert_equal a1.full_name, spec.full_name
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cache_dir = @source.cache_dir URI.parse(spec_uri)
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cache_file = File.join cache_dir, a1.spec_name
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assert File.exist?(cache_file)
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end
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def test_fetch_spec_cached
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a1 = @specs["a-1"]
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spec_uri = "#{@gem_repo}/#{Gem::MARSHAL_SPEC_DIR}#{a1.spec_name}"
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@fetcher.data["#{spec_uri}.rz"] = nil
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cache_dir = @source.cache_dir URI.parse(spec_uri)
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FileUtils.mkdir_p cache_dir
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cache_file = File.join cache_dir, a1.spec_name
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File.open cache_file, "wb" do |io|
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Marshal.dump a1, io
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end
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spec = @source.fetch_spec tuple("a", Gem::Version.new(1), "ruby")
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assert_equal a1.full_name, spec.full_name
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end
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def test_fetch_spec_platform
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specs = spec_fetcher do |fetcher|
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fetcher.legacy_platform
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end
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spec = @source.fetch_spec tuple("pl", Gem::Version.new(1), "i386-linux")
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assert_equal specs["pl-1-x86-linux"].full_name, spec.full_name
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end
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def test_fetch_spec_platform_ruby
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spec = @source.fetch_spec tuple("a", Gem::Version.new(1), nil)
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assert_equal @specs["a-1"].full_name, spec.full_name
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spec = @source.fetch_spec tuple("a", Gem::Version.new(1), "")
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assert_equal @specs["a-1"].full_name, spec.full_name
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end
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def test_load_specs
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released = @source.load_specs(:released).map {|spec| spec.full_name }
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assert_equal %W[a-2 a-1 b-2], released
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cache_dir = File.join Gem.spec_cache_dir, "gems.example.com%80"
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assert File.exist?(cache_dir), "#{cache_dir} does not exist"
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cache_file = File.join cache_dir, "specs.#{Gem.marshal_version}"
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assert File.exist?(cache_file)
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end
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def test_load_specs_cached
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latest_specs = @source.load_specs :latest
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# Make sure the cached version is actually different:
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latest_specs << Gem::NameTuple.new("cached", Gem::Version.new("1.0.0"), "ruby")
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@fetcher.data["#{@gem_repo}latest_specs.#{Gem.marshal_version}.gz"] = nil
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@fetcher.data["#{@gem_repo}latest_specs.#{Gem.marshal_version}"] =
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" " * Marshal.dump(latest_specs).length
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cache_dir = File.join Gem.spec_cache_dir, "gems.example.com%80"
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FileUtils.mkdir_p cache_dir
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cache_file = File.join cache_dir, "latest_specs.#{Gem.marshal_version}"
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File.open cache_file, "wb" do |io|
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Marshal.dump latest_specs, io
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end
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cached_specs = @source.load_specs :latest
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assert_equal latest_specs, cached_specs
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end
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def test_load_specs_cached_empty
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latest_specs = @source.load_specs :latest
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# Make sure the cached version is actually different:
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latest_specs << Gem::NameTuple.new("fixed", Gem::Version.new("1.0.0"), "ruby")
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# Setup valid data on the 'remote'
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@fetcher.data["#{@gem_repo}latest_specs.#{Gem.marshal_version}.gz"] =
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util_gzip(Marshal.dump(latest_specs))
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cache_dir = File.join Gem.spec_cache_dir, "gems.example.com%80"
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FileUtils.mkdir_p cache_dir
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cache_file = File.join cache_dir, "latest_specs.#{Gem.marshal_version}"
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File.open cache_file, "wb" do |io|
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# Setup invalid data in the cache:
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io.write Marshal.dump(latest_specs)[0, 10]
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end
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fixed_specs = @source.load_specs :latest
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assert_equal latest_specs, fixed_specs
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end
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def test_load_specs_from_unavailable_uri
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src = Gem::Source.new("http://not-there.nothing")
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assert_raise Gem::RemoteFetcher::FetchError do
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src.load_specs :latest
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end
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end
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def test_spaceship
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remote = @source
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specific = Gem::Source::SpecificFile.new @specs["a-1"].cache_file
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installed = Gem::Source::Installed.new
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local = Gem::Source::Local.new
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assert_equal(0, remote.<=>(remote), "remote <=> remote")
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assert_equal(-1, remote.<=>(specific), "remote <=> specific")
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assert_equal(1, specific.<=>(remote), "specific <=> remote")
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assert_equal(-1, remote.<=>(local), "remote <=> local")
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assert_equal(1, local.<=>(remote), "local <=> remote")
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assert_equal(-1, remote.<=>(installed), "remote <=> installed")
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assert_equal(1, installed.<=>(remote), "installed <=> remote")
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no_uri = @source.dup
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no_uri.instance_variable_set :@uri, nil
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assert_equal(-1, remote.<=>(no_uri), "remote <=> no_uri")
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end
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def test_spaceship_order_is_preserved_when_uri_differs
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sourceA = Gem::Source.new "http://example.com/a"
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sourceB = Gem::Source.new "http://example.com/b"
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assert_equal(0, sourceA.<=>(sourceA), "sourceA <=> sourceA")
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assert_equal(1, sourceA.<=>(sourceB), "sourceA <=> sourceB")
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assert_equal(1, sourceB.<=>(sourceA), "sourceB <=> sourceA")
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end
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def test_update_cache_eh
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assert @source.update_cache?
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end
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def test_update_cache_eh_home_nonexistent
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FileUtils.rmdir Gem.user_home
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refute @source.update_cache?
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end
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def test_typo_squatting
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rubygems_source = Gem::Source.new("https://rubgems.org")
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assert rubygems_source.typo_squatting?("rubygems.org")
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assert rubygems_source.typo_squatting?("rubyagems.org")
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assert rubygems_source.typo_squatting?("rubyasgems.org")
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refute rubygems_source.typo_squatting?("rubysertgems.org")
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end
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def test_typo_squatting_false_positive
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rubygems_source = Gem::Source.new("https://rubygems.org")
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refute rubygems_source.typo_squatting?("rubygems.org")
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end
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def test_typo_squatting_custom_distance_threshold
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rubygems_source = Gem::Source.new("https://rubgems.org")
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distance_threshold = 5
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assert rubygems_source.typo_squatting?("rubysertgems.org", distance_threshold)
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end
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end
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