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ruby--ruby/test/rubygems/test_gem_spec_fetcher.rb

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require 'test/unit'
require File.join(File.expand_path(File.dirname(__FILE__)), 'gemutilities')
require 'rubygems/spec_fetcher'
class TestGemSpecFetcher < RubyGemTestCase
def setup
super
@uri = URI.parse @gem_repo
util_setup_fake_fetcher
@source_index.add_spec @pl1
@specs = @source_index.gems.sort.map do |name, spec|
[spec.name, spec.version, spec.original_platform]
end.sort
@fetcher.data["#{@gem_repo}specs.#{Gem.marshal_version}.gz"] =
util_gzip(Marshal.dump(@specs))
@latest_specs = @source_index.latest_specs.sort.map do |spec|
[spec.name, spec.version, spec.original_platform]
end
@fetcher.data["#{@gem_repo}latest_specs.#{Gem.marshal_version}.gz"] =
util_gzip(Marshal.dump(@latest_specs))
@sf = Gem::SpecFetcher.new
end
def test_fetch_all
@fetcher.data["#{@gem_repo}#{Gem::MARSHAL_SPEC_DIR}#{@a1.full_name}.gemspec.rz"] =
util_zip(Marshal.dump(@a1))
@fetcher.data["#{@gem_repo}#{Gem::MARSHAL_SPEC_DIR}#{@a2.full_name}.gemspec.rz"] =
util_zip(Marshal.dump(@a2))
dep = Gem::Dependency.new 'a', 1
specs_and_sources = @sf.fetch dep, true
spec_names = specs_and_sources.map do |spec, source_uri|
[spec.full_name, source_uri]
end
expected = [[@a1.full_name, @gem_repo], [@a2.full_name, @gem_repo]]
assert_equal expected, spec_names
assert_same specs_and_sources.first.last, specs_and_sources.last.last
end
def test_fetch_latest
@fetcher.data["#{@gem_repo}#{Gem::MARSHAL_SPEC_DIR}#{@a1.full_name}.gemspec.rz"] =
util_zip(Marshal.dump(@a1))
@fetcher.data["#{@gem_repo}#{Gem::MARSHAL_SPEC_DIR}#{@a2.full_name}.gemspec.rz"] =
util_zip(Marshal.dump(@a2))
dep = Gem::Dependency.new 'a', 1
specs_and_sources = @sf.fetch dep
spec_names = specs_and_sources.map do |spec, source_uri|
[spec.full_name, source_uri]
end
assert_equal [[@a2.full_name, @gem_repo]], spec_names
end
def test_fetch_legacy_repo
@fetcher.data["#{@gem_repo}specs.#{Gem.marshal_version}.gz"] = nil
@fetcher.data["#{@gem_repo}yaml"] = ''
util_setup_source_info_cache @a1, @a2
dep = Gem::Dependency.new 'a', 1
specs = nil
use_ui @ui do
specs = @sf.fetch dep, true
end
expected = <<-EOF
WARNING: RubyGems 1.2+ index not found for:
\thttp://gems.example.com/
RubyGems will revert to legacy indexes degrading performance.
EOF
assert_equal expected, @ui.error
specs = specs.map { |spec, source_uri| [spec.full_name, source_uri] }
expected = [
[@a1.full_name, @gem_repo],
[@a2.full_name, @gem_repo],
]
assert_equal expected, specs
end
def test_fetch_platform
util_set_arch 'i386-linux'
@fetcher.data["#{@gem_repo}#{Gem::MARSHAL_SPEC_DIR}#{@pl1.original_name}.gemspec.rz"] =
util_zip(Marshal.dump(@pl1))
dep = Gem::Dependency.new 'pl', 1
specs_and_sources = @sf.fetch dep
spec_names = specs_and_sources.map do |spec, source_uri|
[spec.full_name, source_uri]
end
assert_equal [[@pl1.full_name, @gem_repo]], spec_names
end
def test_fetch_spec
spec_uri = "#{@gem_repo}#{Gem::MARSHAL_SPEC_DIR}#{@a1.full_name}.gemspec"
@fetcher.data["#{spec_uri}.rz"] = util_zip(Marshal.dump(@a1))
spec = @sf.fetch_spec ['a', Gem::Version.new(1), 'ruby'], @uri
assert_equal @a1.full_name, spec.full_name
cache_dir = @sf.cache_dir URI.parse(spec_uri)
cache_file = File.join cache_dir, "#{@a1.full_name}.gemspec"
assert File.exist?(cache_file)
end
def test_fetch_spec_cached
spec_uri = "#{@gem_repo}/#{Gem::MARSHAL_SPEC_DIR}#{@a1.full_name}.gemspec"
@fetcher.data["#{spec_uri}.rz"] = nil
cache_dir = @sf.cache_dir URI.parse(spec_uri)
FileUtils.mkdir_p cache_dir
cache_file = File.join cache_dir, "#{@a1.full_name}.gemspec"
open cache_file, 'wb' do |io|
Marshal.dump @a1, io
end
spec = @sf.fetch_spec ['a', Gem::Version.new(1), 'ruby'], @uri
assert_equal @a1.full_name, spec.full_name
end
def test_fetch_spec_platform
@fetcher.data["#{@gem_repo}#{Gem::MARSHAL_SPEC_DIR}#{@pl1.original_name}.gemspec.rz"] =
util_zip(Marshal.dump(@pl1))
spec = @sf.fetch_spec ['pl', Gem::Version.new(1), 'i386-linux'], @uri
assert_equal @pl1.full_name, spec.full_name
end
def test_fetch_spec_platform_ruby
@fetcher.data["#{@gem_repo}#{Gem::MARSHAL_SPEC_DIR}#{@a1.full_name}.gemspec.rz"] =
util_zip(Marshal.dump(@a1))
spec = @sf.fetch_spec ['a', Gem::Version.new(1), nil], @uri
assert_equal @a1.full_name, spec.full_name
spec = @sf.fetch_spec ['a', Gem::Version.new(1), ''], @uri
assert_equal @a1.full_name, spec.full_name
end
def test_find_matching_all
dep = Gem::Dependency.new 'a', 1
specs = @sf.find_matching dep, true
expected = [
[['a', Gem::Version.new(1), Gem::Platform::RUBY], @gem_repo],
[['a', Gem::Version.new(2), Gem::Platform::RUBY], @gem_repo],
]
assert_equal expected, specs
end
def test_find_matching_latest
dep = Gem::Dependency.new 'a', 1
specs = @sf.find_matching dep
expected = [
[['a', Gem::Version.new(2), Gem::Platform::RUBY], @gem_repo],
]
assert_equal expected, specs
end
def test_find_matching_platform
util_set_arch 'i386-linux'
dep = Gem::Dependency.new 'pl', 1
specs = @sf.find_matching dep
expected = [
[['pl', Gem::Version.new(1), 'i386-linux'], @gem_repo],
]
assert_equal expected, specs
util_set_arch 'i386-freebsd6'
dep = Gem::Dependency.new 'pl', 1
specs = @sf.find_matching dep
assert_equal [], specs
end
def test_find_all_platforms
util_set_arch 'i386-freebsd6'
dep = Gem::Dependency.new 'pl', 1
specs = @sf.find_matching dep, false, false
expected = [
[['pl', Gem::Version.new(1), 'i386-linux'], @gem_repo],
]
assert_equal expected, specs
end
def test_list
specs = @sf.list
assert_equal [@uri], specs.keys
assert_equal @latest_specs, specs[@uri].sort
end
def test_list_all
specs = @sf.list true
assert_equal [@uri], specs.keys
assert_equal @specs, specs[@uri].sort
end
def test_list_cache
specs = @sf.list
assert !specs[@uri].empty?
@fetcher.data["#{@gem_repo}/latest_specs.#{Gem.marshal_version}.gz"] = nil
cached_specs = @sf.list
assert_equal specs, cached_specs
end
def test_list_cache_all
specs = @sf.list true
assert !specs[@uri].empty?
@fetcher.data["#{@gem_repo}/specs.#{Gem.marshal_version}.gz"] = nil
cached_specs = @sf.list true
assert_equal specs, cached_specs
end
def test_load_specs
specs = @sf.load_specs @uri, 'specs'
expected = [
['a', Gem::Version.new(1), Gem::Platform::RUBY],
['a', Gem::Version.new(2), Gem::Platform::RUBY],
['a_evil', Gem::Version.new(9), Gem::Platform::RUBY],
['c', Gem::Version.new('1.2'), Gem::Platform::RUBY],
['pl', Gem::Version.new(1), 'i386-linux'],
]
assert_equal expected, specs
cache_dir = File.join Gem.user_home, '.gem', 'specs', 'gems.example.com%80'
assert File.exist?(cache_dir), "#{cache_dir} does not exist"
cache_file = File.join cache_dir, "specs.#{Gem.marshal_version}"
assert File.exist?(cache_file)
end
def test_load_specs_cached
@fetcher.data["#{@gem_repo}latest_specs.#{Gem.marshal_version}.gz"] = nil
@fetcher.data["#{@gem_repo}latest_specs.#{Gem.marshal_version}"] =
' ' * Marshal.dump(@latest_specs).length
cache_dir = File.join Gem.user_home, '.gem', 'specs', 'gems.example.com%80'
FileUtils.mkdir_p cache_dir
cache_file = File.join cache_dir, "latest_specs.#{Gem.marshal_version}"
open cache_file, 'wb' do |io|
Marshal.dump @latest_specs, io
end
specs = @sf.load_specs @uri, 'specs'
assert_equal @specs, specs
end
end