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|
# frozen_string_literal: true
require_relative "helper"
class TestGemResolverInstallerSet < Gem::TestCase
def test_add_always_install
spec_fetcher do |fetcher|
fetcher.download "a", 1
fetcher.download "a", 2
end
util_gem "a", 1
set = Gem::Resolver::InstallerSet.new :both
set.add_always_install dep("a")
assert_equal %w[a-2], set.always_install.map(&:full_name)
e = assert_raise Gem::UnsatisfiableDependencyError do
set.add_always_install dep("b")
end
assert_equal dep("b"), e.dependency.dependency
end
def test_add_always_install_errors
@stub_fetcher = Gem::FakeFetcher.new
Gem::RemoteFetcher.fetcher = @stub_fetcher
set = Gem::Resolver::InstallerSet.new :both
e = assert_raise Gem::UnsatisfiableDependencyError do
set.add_always_install dep "a"
end
refute_empty e.errors
end
def test_add_always_install_platform
spec_fetcher do |fetcher|
fetcher.download "a", 1
fetcher.download "a", 2 do |s|
s.platform = Gem::Platform.new "x86-freebsd-9"
end
end
set = Gem::Resolver::InstallerSet.new :both
set.add_always_install dep("a")
assert_equal %w[a-1], set.always_install.map(&:full_name)
end
def test_add_always_install_platform_if_gem_platforms_modified_by_platform_flag
freebsd = Gem::Platform.new "x86-freebsd-9"
spec_fetcher do |fetcher|
fetcher.download "a", 1
fetcher.download "a", 1 do |s|
s.platform = freebsd
end
end
# equivalent to --platform=x86-freebsd-9
Gem.platforms << freebsd
set = Gem::Resolver::InstallerSet.new :both
set.add_always_install dep("a")
assert_equal %w[a-1-x86-freebsd-9], set.always_install.map(&:full_name)
end
def test_add_always_install_index_spec_platform
_, a_1_local_gem = util_gem "a", 1 do |s|
s.platform = Gem::Platform.local
end
FileUtils.mv a_1_local_gem, @tempdir
set = Gem::Resolver::InstallerSet.new :both
set.add_always_install dep("a")
assert_equal [Gem::Platform.local], set.always_install.map(&:platform)
end
def test_add_always_install_prerelease
spec_fetcher do |fetcher|
fetcher.gem "a", 1
fetcher.gem "a", "3.a"
end
set = Gem::Resolver::InstallerSet.new :both
set.add_always_install dep("a")
assert_equal %w[a-1], set.always_install.map(&:full_name)
end
def test_add_always_install_prerelease_github_problem
spec_fetcher do |fetcher|
fetcher.gem "a", 1
end
# Github has an issue in which it will generate a misleading prerelease output in its RubyGems server API and
# returns a 0 version for the gem while it doesn't exist.
@fetcher.data["#{@gem_repo}prerelease_specs.#{Gem.marshal_version}.gz"] = util_gzip(Marshal.dump([
Gem::NameTuple.new("a", Gem::Version.new(0), "ruby"),
]))
set = Gem::Resolver::InstallerSet.new :both
set.add_always_install dep("a")
assert_equal %w[a-1], set.always_install.map(&:full_name)
end
def test_add_always_install_prerelease_only
spec_fetcher do |fetcher|
fetcher.gem "a", "3.a"
end
set = Gem::Resolver::InstallerSet.new :both
assert_raise Gem::UnsatisfiableDependencyError do
set.add_always_install dep("a")
end
end
def test_add_local
a_1, a_1_gem = util_gem "a", 1
a_1_source = Gem::Source::SpecificFile.new a_1_gem
set = Gem::Resolver::InstallerSet.new :both
set.add_local File.basename(a_1_gem), a_1, a_1_source
assert set.local? File.basename(a_1_gem)
FileUtils.rm a_1_gem
util_clear_gems
req = Gem::Resolver::DependencyRequest.new dep("a"), nil
assert_equal %w[a-1], set.find_all(req).map(&:full_name)
end
def test_consider_local_eh
set = Gem::Resolver::InstallerSet.new :remote
refute set.consider_local?
set = Gem::Resolver::InstallerSet.new :both
assert set.consider_local?
set = Gem::Resolver::InstallerSet.new :local
assert set.consider_local?
end
def test_consider_remote_eh
set = Gem::Resolver::InstallerSet.new :remote
assert set.consider_remote?
set = Gem::Resolver::InstallerSet.new :both
assert set.consider_remote?
set = Gem::Resolver::InstallerSet.new :local
refute set.consider_remote?
end
def test_errors
set = Gem::Resolver::InstallerSet.new :both
set.instance_variable_get(:@errors) << :a
req = Gem::Resolver::DependencyRequest.new dep("a"), nil
set.find_all req
assert_equal [:a, set.remote_set.errors.first], set.errors
end
def test_find_all_always_install
spec_fetcher do |fetcher|
fetcher.download "a", 2
end
util_gem "a", 1
set = Gem::Resolver::InstallerSet.new :both
set.add_always_install dep "a"
req = Gem::Resolver::DependencyRequest.new dep("a"), nil
assert_equal %w[a-2], set.find_all(req).map(&:full_name)
end
def test_find_all_prerelease
spec_fetcher do |fetcher|
fetcher.download "a", "1"
fetcher.download "a", "1.a"
end
set = Gem::Resolver::InstallerSet.new :both
req = Gem::Resolver::DependencyRequest.new dep("a"), nil
assert_equal %w[a-1], set.find_all(req).map(&:full_name)
req = Gem::Resolver::DependencyRequest.new dep("a", ">= 0.a"), nil
assert_equal %w[a-1 a-1.a],
set.find_all(req).map(&:full_name).sort
end
def test_find_all_prerelease_dependencies_with_add_local
activesupport_7_1_0_alpha = util_spec "activesupport", "7.1.0.alpha"
install_gem activesupport_7_1_0_alpha
set = Gem::Resolver::InstallerSet.new :both
req = Gem::Resolver::DependencyRequest.new dep("activesupport", ">= 4.2.0"), nil
assert_equal %w[activesupport-7.1.0.alpha], set.find_all(req).map(&:full_name)
end
def test_load_spec
specs = spec_fetcher do |fetcher|
fetcher.spec "a", 2
fetcher.spec "a", 2 do |s|
s.platform = Gem::Platform.local
end
end
source = Gem::Source.new @gem_repo
version = v 2
set = Gem::Resolver::InstallerSet.new :remote
spec = set.load_spec "a", version, Gem::Platform.local, source
assert_equal specs["a-2-#{Gem::Platform.local}"].full_name, spec.full_name
end
def test_prefetch
set = Gem::Resolver::InstallerSet.new :remote
def (set.remote_set).prefetch(_)
raise "called"
end
assert_raise(RuntimeError) { set.prefetch(nil) }
set = Gem::Resolver::InstallerSet.new :local
def (set.remote_set).prefetch(_)
raise "called"
end
assert_nil set.prefetch(nil)
end
def test_prerelease_equals
set = Gem::Resolver::InstallerSet.new :remote
refute set.prerelease
refute set.remote_set.prerelease
set.prerelease = true
assert set.prerelease
assert set.remote_set.prerelease
end
def test_remote_equals_both
set = Gem::Resolver::InstallerSet.new :both
set.remote = true
assert set.consider_local?
assert set.consider_remote?
set = Gem::Resolver::InstallerSet.new :both
set.remote = false
assert set.consider_local?
refute set.consider_remote?
end
def test_remote_equals_local
set = Gem::Resolver::InstallerSet.new :local
set.remote = true
assert set.consider_local?
assert set.consider_remote?
set = Gem::Resolver::InstallerSet.new :local
set.remote = false
assert set.consider_local?
refute set.consider_remote?
end
def test_remote_equals_remote
set = Gem::Resolver::InstallerSet.new :remote
set.remote = true
refute set.consider_local?
assert set.consider_remote?
set = Gem::Resolver::InstallerSet.new :remote
set.remote = false
refute set.consider_local?
refute set.consider_remote?
end
end
|
