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require 'rubygems/test_case'
require 'rubygems/spec_fetcher'
class TestGemSpecFetcher < Gem::TestCase
def setup
super
@uri = URI.parse @gem_repo
util_setup_fake_fetcher
@a_pre = new_spec 'a', '1.a'
install_specs @a_pre
Gem::Specification.remove_spec @b2
@specs = Gem::Specification.map { |spec|
[spec.name, spec.version, spec.original_platform]
}.sort
# TODO: couldn't all of this come from the fake spec fetcher?
@latest_specs = Gem::Specification.latest_specs.sort.map { |spec|
[spec.name, spec.version, spec.original_platform]
}
prerelease = Gem::Specification.find_all { |s| s.version.prerelease? }
@prerelease_specs = prerelease.map { |spec|
[spec.name, spec.version, spec.original_platform]
}.sort
v = Gem.marshal_version
s_zip = util_gzip(Marshal.dump(@specs))
l_zip = util_gzip(Marshal.dump(@latest_specs))
p_zip = util_gzip(Marshal.dump(@prerelease_specs))
@fetcher.data["#{@gem_repo}specs.#{v}.gz"] = s_zip
@fetcher.data["#{@gem_repo}latest_specs.#{v}.gz"] = l_zip
@fetcher.data["#{@gem_repo}prerelease_specs.#{v}.gz"] = p_zip
@sf = Gem::SpecFetcher.new
end
def test_fetch_all
d = "#{@gem_repo}#{Gem::MARSHAL_SPEC_DIR}"
@fetcher.data["#{d}#{@a1.spec_name}.rz"] = util_zip(Marshal.dump(@a1))
@fetcher.data["#{d}#{@a2.spec_name}.rz"] = util_zip(Marshal.dump(@a2))
@fetcher.data["#{d}#{@a_pre.spec_name}.rz"] = util_zip(Marshal.dump(@a_pre))
@fetcher.data["#{d}#{@a3a.spec_name}.rz"] = util_zip(Marshal.dump(@a3a))
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
d = "#{@gem_repo}#{Gem::MARSHAL_SPEC_DIR}"
@fetcher.data["#{d}#{@a1.spec_name}.rz"] = util_zip(Marshal.dump(@a1))
@fetcher.data["#{d}#{@a2.spec_name}.rz"] = util_zip(Marshal.dump(@a2))
@fetcher.data["#{d}#{@a_pre.spec_name}.rz"] = util_zip(Marshal.dump(@a_pre))
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_prerelease
d = "#{@gem_repo}#{Gem::MARSHAL_SPEC_DIR}"
@fetcher.data["#{d}#{@a1.spec_name}.rz"] = util_zip(Marshal.dump(@a1))
@fetcher.data["#{d}#{@a2.spec_name}.rz"] = util_zip(Marshal.dump(@a2))
@fetcher.data["#{d}#{@a_pre.spec_name}.rz"] = util_zip(Marshal.dump(@a_pre))
specs_and_sources = @sf.fetch dep('a', '1.a'), false, true, true
spec_names = specs_and_sources.map do |spec, source_uri|
[spec.full_name, source_uri]
end
assert_equal [[@a_pre.full_name, @gem_repo]], spec_names
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_with_errors_mismatched_platform
util_set_arch 'hrpa-989'
@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, errors = @sf.fetch_with_errors dep
assert_equal 0, specs_and_sources.size
assert_equal 1, errors.size
assert_equal "i386-linux", errors[0].platforms.first
end
def test_fetch_spec
spec_uri = "#{@gem_repo}#{Gem::MARSHAL_SPEC_DIR}#{@a1.spec_name}"
@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.spec_name
assert File.exist?(cache_file)
end
def test_fetch_spec_cached
spec_uri = "#{@gem_repo}/#{Gem::MARSHAL_SPEC_DIR}#{@a1.spec_name}"
@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.spec_name
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.spec_name}.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_prerelease
dep = Gem::Dependency.new 'a', '1.a'
specs = @sf.find_matching dep, false, true, true
expected = [
[['a', Gem::Version.new('1.a'), 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_matching_with_errors_matched_platform
util_set_arch 'i386-linux'
dep = Gem::Dependency.new 'pl', 1
specs, errors = @sf.find_matching_with_errors dep
expected = [
[['pl', Gem::Version.new(1), 'i386-linux'], @gem_repo],
]
assert_equal expected, specs
assert_equal 0, errors.size
end
def test_find_matching_with_errors_invalid_platform
util_set_arch 'hrpa-899'
dep = Gem::Dependency.new 'pl', 1
specs, errors = @sf.find_matching_with_errors dep
assert_equal 0, specs.size
assert_equal 1, errors.size
assert_equal "i386-linux", errors[0].platforms.first
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([["a", Gem::Version.new("1"), "ruby"],
["a", Gem::Version.new("2"), "ruby"],
["a_evil", Gem::Version.new("9"), "ruby"],
["c", Gem::Version.new("1.2"), "ruby"],
["pl", Gem::Version.new("1"), "i386-linux"]],
specs[@uri].sort)
end
def test_list_cache
specs = @sf.list
refute 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
refute 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_list_latest_all
specs = @sf.list false
assert_equal [@latest_specs], specs.values
specs = @sf.list true
assert_equal([[["a", Gem::Version.new("1"), "ruby"],
["a", Gem::Version.new("2"), "ruby"],
["a_evil", Gem::Version.new("9"), "ruby"],
["c", Gem::Version.new("1.2"), "ruby"],
["pl", Gem::Version.new("1"), "i386-linux"]]],
specs.values, 'specs file not loaded')
end
def test_list_prerelease
specs = @sf.list false, true
assert_equal @prerelease_specs, specs[@uri].sort
end
def test_load_specs
expected = [
['a', Gem::Version.new('1.a'), Gem::Platform::RUBY],
['a', Gem::Version.new(1), Gem::Platform::RUBY],
['a', Gem::Version.new(2), Gem::Platform::RUBY],
['a', Gem::Version.new('3.a'), 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, @sf.load_specs(@uri, '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
latest_specs = @sf.load_specs @uri, 'latest_specs'
assert_equal @latest_specs, latest_specs
end
def test_load_specs_cached_empty
@fetcher.data["#{@gem_repo}latest_specs.#{Gem.marshal_version}.gz"] =
proc do
@fetcher.data["#{@gem_repo}latest_specs.#{Gem.marshal_version}.gz"] =
util_gzip(Marshal.dump(@latest_specs))
nil
end
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|
io.write Marshal.dump(@latest_specs)[0, 10]
end
latest_specs = @sf.load_specs @uri, 'latest_specs'
assert_equal @latest_specs, latest_specs
end
def test_cache_dir_escapes_windows_paths
uri = URI.parse("file:///C:/WINDOWS/Temp/gem_repo")
cache_dir = @sf.cache_dir(uri).gsub(@sf.dir, '')
assert cache_dir !~ /:/, "#{cache_dir} should not contain a :"
end
end
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