ruby/test/rubygems/test_gem.rb

2150 строки
54 KiB
Ruby

# coding: US-ASCII
require_relative "helper"
require "rubygems"
require "rubygems/command"
require "rubygems/installer"
require "pathname"
require "tmpdir"
require "rbconfig"
class TestGem < Gem::TestCase
PLUGINS_LOADED = [] # rubocop:disable Style/MutableConstant
PROJECT_DIR = File.expand_path("../..", __dir__).tap(&Gem::UNTAINT)
def setup
super
PLUGINS_LOADED.clear
common_installer_setup
@additional = %w[a b].map {|d| File.join @tempdir, d }
util_remove_interrupt_command
end
def test_self_finish_resolve
a1 = util_spec "a", "1", "b" => "> 0"
b1 = util_spec "b", "1", "c" => ">= 1"
b2 = util_spec "b", "2", "c" => ">= 2"
c1 = util_spec "c", "1"
c2 = util_spec "c", "2"
install_specs c1, c2, b1, b2, a1
a1.activate
assert_equal %w[a-1], loaded_spec_names
assert_equal ["b (> 0)"], unresolved_names
Gem.finish_resolve
assert_equal %w[a-1 b-2 c-2], loaded_spec_names
assert_equal [], unresolved_names
end
def test_self_finish_resolve_wtf
a1 = util_spec "a", "1", "b" => "> 0", "d" => "> 0" # this
b1 = util_spec "b", "1", { "c" => ">= 1" }, "lib/b.rb" # this
b2 = util_spec "b", "2", { "c" => ">= 2" }, "lib/b.rb"
c1 = util_spec "c", "1" # this
c2 = util_spec "c", "2"
d1 = util_spec "d", "1", { "c" => "< 2" }, "lib/d.rb"
d2 = util_spec "d", "2", { "c" => "< 2" }, "lib/d.rb" # this
install_specs c1, c2, b1, b2, d1, d2, a1
a1.activate
assert_equal %w[a-1], loaded_spec_names
assert_equal ["b (> 0)", "d (> 0)"], unresolved_names
Gem.finish_resolve
assert_equal %w[a-1 b-1 c-1 d-2], loaded_spec_names
assert_equal [], unresolved_names
end
def test_self_finish_resolve_respects_loaded_specs
a1 = util_spec "a", "1", "b" => "> 0"
b1 = util_spec "b", "1", "c" => ">= 1"
b2 = util_spec "b", "2", "c" => ">= 2"
c1 = util_spec "c", "1"
c2 = util_spec "c", "2"
install_specs c1, c2, b1, b2, a1
a1.activate
c1.activate
assert_equal %w[a-1 c-1], loaded_spec_names
assert_equal ["b (> 0)"], unresolved_names
Gem.finish_resolve
assert_equal %w[a-1 b-1 c-1], loaded_spec_names
assert_equal [], unresolved_names
end
def test_self_install
spec_fetcher do |f|
f.gem "a", 1
f.spec "a", 2
end
gemhome2 = "#{@gemhome}2"
installed = Gem.install "a", "= 1", :install_dir => gemhome2
assert_equal %w[a-1], installed.map {|spec| spec.full_name }
assert_path_exist File.join(gemhome2, "gems", "a-1")
end
def test_self_install_in_rescue
spec_fetcher do |f|
f.gem "a", 1
f.spec "a", 2
end
gemhome2 = "#{@gemhome}2"
installed =
begin
raise "Error"
rescue StandardError
Gem.install "a", "= 1", :install_dir => gemhome2
end
assert_equal %w[a-1], installed.map {|spec| spec.full_name }
end
def test_self_install_permissions
assert_self_install_permissions
end
def test_self_install_permissions_umask_0
umask = File.umask(0)
assert_self_install_permissions
ensure
File.umask(umask)
end
def test_self_install_permissions_umask_077
umask = File.umask(077)
assert_self_install_permissions
ensure
File.umask(umask)
end
def test_self_install_permissions_with_format_executable
assert_self_install_permissions(format_executable: true)
end
def test_self_install_permissions_with_format_executable_and_non_standard_ruby_install_name
Gem::Installer.exec_format = nil
ruby_install_name "ruby27" do
assert_self_install_permissions(format_executable: true)
end
ensure
Gem::Installer.exec_format = nil
end
def assert_self_install_permissions(format_executable: false)
mask = win_platform? ? 0700 : 0777
options = {
:dir_mode => 0500,
:prog_mode => win_platform? ? 0410 : 0510,
:data_mode => 0640,
:wrappers => true,
:format_executable => format_executable,
}
Dir.chdir @tempdir do
Dir.mkdir "bin"
Dir.mkdir "data"
File.write "bin/foo", "#!/usr/bin/env ruby\n"
File.chmod 0755, "bin/foo"
File.write "data/foo.txt", "blah\n"
spec_fetcher do |f|
f.gem "foo", 1 do |s|
s.executables = ["foo"]
s.files = %w[bin/foo data/foo.txt]
end
end
Gem.install "foo", Gem::Requirement.default, options
end
prog_mode = (options[:prog_mode] & mask).to_s(8)
dir_mode = (options[:dir_mode] & mask).to_s(8)
data_mode = (options[:data_mode] & mask).to_s(8)
prog_name = "foo"
prog_name = RbConfig::CONFIG["ruby_install_name"].sub("ruby", "foo") if options[:format_executable]
expected = {
"bin/#{prog_name}" => prog_mode,
"gems/foo-1" => dir_mode,
"gems/foo-1/bin" => dir_mode,
"gems/foo-1/data" => dir_mode,
"gems/foo-1/bin/foo" => prog_mode,
"gems/foo-1/data/foo.txt" => data_mode,
}
# add Windows script
expected["bin/#{prog_name}.bat"] = mask.to_s(8) if win_platform?
result = {}
Dir.chdir @gemhome do
expected.each_key do |n|
result[n] = (File.stat(n).mode & mask).to_s(8)
end
end
assert_equal(expected, result)
ensure
File.chmod(0755, *Dir.glob(@gemhome + "/gems/**/").map {|path| path.tap(&Gem::UNTAINT) })
end
def test_require_missing
assert_raise ::LoadError do
require "test_require_missing"
end
end
def test_require_does_not_glob
a1 = util_spec "a", "1", nil, "lib/a1.rb"
install_specs a1
assert_raise ::LoadError do
require "a*"
end
assert_equal [], loaded_spec_names
end
def test_self_bin_path_active
a1 = util_spec "a", "1" do |s|
s.executables = ["exec"]
end
util_spec "a", "2" do |s|
s.executables = ["exec"]
end
a1.activate
assert_match "a-1/bin/exec", Gem.bin_path("a", "exec", ">= 0")
end
def test_self_bin_path_picking_newest
a1 = util_spec "a", "1" do |s|
s.executables = ["exec"]
end
a2 = util_spec "a", "2" do |s|
s.executables = ["exec"]
end
install_specs a1, a2
assert_match "a-2/bin/exec", Gem.bin_path("a", "exec", ">= 0")
end
def test_self_activate_bin_path_no_exec_name
e = assert_raise ArgumentError do
Gem.activate_bin_path "a"
end
assert_equal "you must supply exec_name", e.message
end
def test_activate_bin_path_resolves_eagerly
a1 = util_spec "a", "1" do |s|
s.executables = ["exec"]
s.add_dependency "b"
end
b1 = util_spec "b", "1" do |s|
s.add_dependency "c", "2"
end
b2 = util_spec "b", "2" do |s|
s.add_dependency "c", "1"
end
c1 = util_spec "c", "1"
c2 = util_spec "c", "2"
install_specs c1, c2, b1, b2, a1
Gem.activate_bin_path("a", "exec", ">= 0")
# If we didn't eagerly resolve, this would activate c-2 and then the
# finish_resolve would cause a conflict
gem "c"
Gem.finish_resolve
assert_equal %w[a-1 b-2 c-1], loaded_spec_names
end
def test_activate_bin_path_does_not_error_if_a_gem_thats_not_finally_activated_has_orphaned_dependencies
a1 = util_spec "a", "1" do |s|
s.executables = ["exec"]
s.add_dependency "b"
end
b1 = util_spec "b", "1" do |s|
s.add_dependency "c", "1"
end
b2 = util_spec "b", "2" do |s|
s.add_dependency "c", "2"
end
c2 = util_spec "c", "2"
install_specs c2, b1, b2, a1
# c1 is missing, but not needed for activation, so we should not get any errors here
Gem.activate_bin_path("a", "exec", ">= 0")
assert_equal %w[a-1 b-2 c-2], loaded_spec_names
end
def test_activate_bin_path_raises_a_meaningful_error_if_a_gem_thats_finally_activated_has_orphaned_dependencies
a1 = util_spec "a", "1" do |s|
s.executables = ["exec"]
s.add_dependency "b"
end
b1 = util_spec "b", "1" do |s|
s.add_dependency "c", "1"
end
b2 = util_spec "b", "2" do |s|
s.add_dependency "c", "2"
end
c1 = util_spec "c", "1"
install_specs c1, b1, b2, a1
# c2 is missing, and b2 which has it as a dependency will be activated, so we should get an error about the orphaned dependency
e = assert_raise Gem::UnsatisfiableDependencyError do
load Gem.activate_bin_path("a", "exec", ">= 0")
end
assert_equal "Unable to resolve dependency: 'b (>= 0)' requires 'c (= 2)'", e.message
end
def test_activate_bin_path_in_debug_mode
a1 = util_spec "a", "1" do |s|
s.executables = ["exec"]
end
install_specs a1
require "open3"
output, status = Open3.capture2e(
{ "GEM_HOME" => Gem.paths.home, "DEBUG_RESOLVER" => "1" },
*ruby_with_rubygems_in_load_path, "-e", "\"Gem.activate_bin_path('a', 'exec', '>= 0')\""
)
assert status.success?, output
end
def test_activate_bin_path_selects_exact_bundler_version_if_present
bundler_latest = util_spec "bundler", "2.0.1" do |s|
s.executables = ["bundle"]
end
bundler_previous = util_spec "bundler", "2.0.0" do |s|
s.executables = ["bundle"]
end
install_specs bundler_latest, bundler_previous
File.open("Gemfile.lock", "w") do |f|
f.write <<-L.gsub(/ {8}/, "")
GEM
remote: https://rubygems.org/
specs:
PLATFORMS
ruby
DEPENDENCIES
BUNDLED WITH
2.0.0
L
end
File.open("Gemfile", "w") {|f| f.puts('source "https://rubygems.org"') }
load Gem.activate_bin_path("bundler", "bundle", ">= 0.a")
assert_equal %w[bundler-2.0.0], loaded_spec_names
end
def test_activate_bin_path_respects_underscore_selection_if_given
bundler_latest = util_spec "bundler", "2.0.1" do |s|
s.executables = ["bundle"]
end
bundler_previous = util_spec "bundler", "1.17.3" do |s|
s.executables = ["bundle"]
end
install_specs bundler_latest, bundler_previous
File.open("Gemfile.lock", "w") do |f|
f.write <<-L.gsub(/ {8}/, "")
GEM
remote: https://rubygems.org/
specs:
PLATFORMS
ruby
DEPENDENCIES
BUNDLED WITH
2.0.1
L
end
File.open("Gemfile", "w") {|f| f.puts('source "https://rubygems.org"') }
load Gem.activate_bin_path("bundler", "bundle", "= 1.17.3")
assert_equal %w[bundler-1.17.3], loaded_spec_names
end
def test_activate_bin_path_gives_proper_error_for_bundler_when_underscore_selection_given
File.open("Gemfile.lock", "w") do |f|
f.write <<-L.gsub(/ {8}/, "")
GEM
remote: https://rubygems.org/
specs:
PLATFORMS
ruby
DEPENDENCIES
BUNDLED WITH
2.1.4
L
end
File.open("Gemfile", "w") {|f| f.puts('source "https://rubygems.org"') }
e = assert_raise Gem::GemNotFoundException do
load Gem.activate_bin_path("bundler", "bundle", "= 2.2.8")
end
assert_equal "can't find gem bundler (= 2.2.8) with executable bundle", e.message
end
def test_self_bin_path_no_exec_name
e = assert_raise ArgumentError do
Gem.bin_path "a"
end
assert_equal "you must supply exec_name", e.message
end
def test_self_bin_path_bin_name
install_specs util_exec_gem
assert_equal @abin_path, Gem.bin_path("a", "abin")
end
def test_self_bin_path_bin_name_version
install_specs util_exec_gem
assert_equal @abin_path, Gem.bin_path("a", "abin", "4")
end
def test_self_bin_path_nonexistent_binfile
util_spec "a", "2" do |s|
s.executables = ["exec"]
end
assert_raise(Gem::GemNotFoundException) do
Gem.bin_path("a", "other", "2")
end
end
def test_self_bin_path_no_bin_file
util_spec "a", "1"
assert_raise(ArgumentError) do
Gem.bin_path("a", nil, "1")
end
end
def test_self_bin_path_not_found
assert_raise(Gem::GemNotFoundException) do
Gem.bin_path("non-existent", "blah")
end
end
def test_self_bin_path_bin_file_gone_in_latest
install_specs util_exec_gem
spec = util_spec "a", "10" do |s|
s.executables = []
end
install_specs spec
assert_equal @abin_path, Gem.bin_path("a", "abin")
end
def test_self_bindir
assert_equal File.join(@gemhome, "bin"), Gem.bindir
assert_equal File.join(@gemhome, "bin"), Gem.bindir(Gem.dir)
assert_equal File.join(@gemhome, "bin"), Gem.bindir(Pathname.new(Gem.dir))
end
def test_self_bindir_default_dir
default = Gem.default_dir
assert_equal Gem.default_bindir, Gem.bindir(default)
end
def test_self_clear_paths
assert_match(/gemhome$/, Gem.dir)
assert_match(/gemhome$/, Gem.path.first)
Gem.clear_paths
assert_nil Gem::Specification.send(:class_variable_get, :@@all)
end
def test_self_configuration
expected = Gem::ConfigFile.new []
Gem.configuration = nil
assert_equal expected, Gem.configuration
end
def test_self_datadir
foo = nil
Dir.chdir @tempdir do
FileUtils.mkdir_p "data"
File.open File.join("data", "foo.txt"), "w" do |fp|
fp.puts "blah"
end
foo = util_spec "foo" do |s|
s.files = %w[data/foo.txt]
end
install_gem foo
end
gem "foo"
expected = File.join @gemhome, "gems", foo.full_name, "data", "foo"
assert_equal expected, Gem::Specification.find_by_name("foo").datadir
end
def test_self_datadir_nonexistent_package
assert_raise(Gem::MissingSpecError) do
Gem::Specification.find_by_name("xyzzy").datadir
end
end
def test_self_default_exec_format
ruby_install_name "ruby" do
assert_equal "%s", Gem.default_exec_format
end
end
def test_self_default_exec_format_18
ruby_install_name "ruby18" do
assert_equal "%s18", Gem.default_exec_format
end
end
def test_self_default_exec_format_jruby
ruby_install_name "jruby" do
assert_equal "j%s", Gem.default_exec_format
end
end
def test_default_path
vendordir(File.join(@tempdir, "vendor")) do
FileUtils.rm_rf Gem.user_home
expected = [Gem.default_dir]
assert_equal expected, Gem.default_path
end
end
def test_default_path_missing_vendor
vendordir(nil) do
FileUtils.rm_rf Gem.user_home
expected = [Gem.default_dir]
assert_equal expected, Gem.default_path
end
end
def test_default_path_user_home
vendordir(File.join(@tempdir, "vendor")) do
expected = [Gem.user_dir, Gem.default_dir]
assert_equal expected, Gem.default_path
end
end
def test_default_path_vendor_dir
vendordir(File.join(@tempdir, "vendor")) do
FileUtils.mkdir_p Gem.vendor_dir
FileUtils.rm_rf Gem.user_home
expected = [Gem.default_dir, Gem.vendor_dir]
assert_equal expected, Gem.default_path
end
end
def test_self_default_sources
assert_equal %w[https://rubygems.org/], Gem.default_sources
end
def test_self_use_gemdeps
with_local_bundler_at(Gem.dir) do
with_rubygems_gemdeps("-") do
FileUtils.mkdir_p "detect/a/b"
FileUtils.mkdir_p "detect/a/Isolate"
FileUtils.touch "detect/Isolate"
begin
Dir.chdir "detect/a/b"
Gem.use_gemdeps
assert_equal add_bundler_full_name([]), loaded_spec_names
ensure
Dir.chdir @tempdir
end
end
end
end
def test_self_dir
assert_equal @gemhome, Gem.dir
end
def test_self_ensure_gem_directories
FileUtils.rm_r @gemhome
Gem.use_paths @gemhome
Gem.ensure_gem_subdirectories @gemhome
assert_path_exist File.join @gemhome, "build_info"
assert_path_exist File.join @gemhome, "cache"
assert_path_exist File.join @gemhome, "doc"
assert_path_exist File.join @gemhome, "extensions"
assert_path_exist File.join @gemhome, "gems"
assert_path_exist File.join @gemhome, "specifications"
end
def test_self_ensure_gem_directories_permissions
FileUtils.rm_r @gemhome
Gem.use_paths @gemhome
Gem.ensure_gem_subdirectories @gemhome, 0750
assert_directory_exists File.join(@gemhome, "cache")
assert_equal 0750, File::Stat.new(@gemhome).mode & 0777
assert_equal 0750, File::Stat.new(File.join(@gemhome, "cache")).mode & 0777
end unless win_platform?
def test_self_ensure_gem_directories_safe_permissions
FileUtils.rm_r @gemhome
Gem.use_paths @gemhome
old_umask = File.umask
File.umask 0
Gem.ensure_gem_subdirectories @gemhome
assert_equal 0, File::Stat.new(@gemhome).mode & 002
assert_equal 0, File::Stat.new(File.join(@gemhome, "cache")).mode & 002
ensure
File.umask old_umask
end unless win_platform?
def test_self_ensure_gem_directories_missing_parents
gemdir = File.join @tempdir, "a/b/c/gemdir"
FileUtils.rm_rf File.join(@tempdir, "a") rescue nil
refute File.exist?(File.join(@tempdir, "a")),
"manually remove #{File.join @tempdir, 'a'}, tests are broken"
Gem.use_paths gemdir
Gem.ensure_gem_subdirectories gemdir
assert_directory_exists util_cache_dir
end
unless win_platform? || Process.uid.zero? # only for FS that support write protection
def test_self_ensure_gem_directories_write_protected
gemdir = File.join @tempdir, "egd"
FileUtils.rm_r gemdir rescue nil
refute File.exist?(gemdir), "manually remove #{gemdir}, tests are broken"
FileUtils.mkdir_p gemdir
FileUtils.chmod 0400, gemdir
Gem.use_paths gemdir
Gem.ensure_gem_subdirectories gemdir
refute File.exist?(util_cache_dir)
ensure
FileUtils.chmod 0600, gemdir
end
def test_self_ensure_gem_directories_write_protected_parents
parent = File.join(@tempdir, "egd")
gemdir = "#{parent}/a/b/c"
FileUtils.rm_r parent rescue nil
refute File.exist?(parent), "manually remove #{parent}, tests are broken"
FileUtils.mkdir_p parent
FileUtils.chmod 0400, parent
Gem.use_paths(gemdir)
Gem.ensure_gem_subdirectories gemdir
refute File.exist? File.join(gemdir, "gems")
ensure
FileUtils.chmod 0600, parent
end
def test_self_ensure_gem_directories_non_existent_paths
Gem.ensure_gem_subdirectories "/proc/0123456789/bogus" # should not raise
Gem.ensure_gem_subdirectories "classpath:/bogus/x" # JRuby embed scenario
end
end
def test_self_extension_dir_shared
enable_shared "yes" do
assert_equal Gem.ruby_api_version, Gem.extension_api_version
end
end
def test_self_extension_dir_static
enable_shared "no" do
assert_equal "#{Gem.ruby_api_version}-static", Gem.extension_api_version
end
end
def test_self_find_files
cwd = File.expand_path("test/rubygems", PROJECT_DIR)
$LOAD_PATH.unshift cwd
discover_path = File.join "lib", "sff", "discover.rb"
foo1, foo2 = %w[1 2].map do |version|
spec = quick_gem "sff", version do |s|
s.files << discover_path
end
write_file(File.join "gems", spec.full_name, discover_path) do |fp|
fp.puts "# #{spec.full_name}"
end
spec
end
Gem.refresh
expected = [
File.expand_path("test/rubygems/sff/discover.rb", PROJECT_DIR),
File.join(foo2.full_gem_path, discover_path),
File.join(foo1.full_gem_path, discover_path),
]
assert_equal expected, Gem.find_files("sff/discover")
assert_equal expected, Gem.find_files("sff/**.rb"), "[ruby-core:31730]"
ensure
assert_equal cwd, $LOAD_PATH.shift
end
def test_self_find_files_with_gemfile
with_local_bundler_at(Gem.dir) do
cwd = File.expand_path("test/rubygems", PROJECT_DIR)
actual_load_path = $LOAD_PATH.unshift(cwd).dup
discover_path = File.join "lib", "sff", "discover.rb"
foo1, _ = %w[1 2].map do |version|
spec = quick_gem "sff", version do |s|
s.files << discover_path
end
write_file(File.join "gems", spec.full_name, discover_path) do |fp|
fp.puts "# #{spec.full_name}"
end
spec
end
Gem.refresh
write_file(File.join Dir.pwd, "Gemfile") do |fp|
fp.puts "source 'https://rubygems.org'"
fp.puts "gem '#{foo1.name}', '#{foo1.version}'"
end
Gem.use_gemdeps(File.join Dir.pwd, "Gemfile")
expected = [
File.expand_path("test/rubygems/sff/discover.rb", PROJECT_DIR),
File.join(foo1.full_gem_path, discover_path),
].sort
assert_equal expected, Gem.find_files("sff/discover").sort
assert_equal expected, Gem.find_files("sff/**.rb").sort, "[ruby-core:31730]"
assert_equal cwd, actual_load_path.shift
end
end
def test_self_find_latest_files
cwd = File.expand_path("test/rubygems", PROJECT_DIR)
$LOAD_PATH.unshift cwd
discover_path = File.join "lib", "sff", "discover.rb"
_, foo2 = %w[1 2].map do |version|
spec = quick_gem "sff", version do |s|
s.files << discover_path
end
write_file(File.join "gems", spec.full_name, discover_path) do |fp|
fp.puts "# #{spec.full_name}"
end
spec
end
Gem.refresh
expected = [
File.expand_path("test/rubygems/sff/discover.rb", PROJECT_DIR),
File.join(foo2.full_gem_path, discover_path),
]
assert_equal expected, Gem.find_latest_files("sff/discover")
assert_equal expected, Gem.find_latest_files("sff/**.rb"), "[ruby-core:31730]"
ensure
assert_equal cwd, $LOAD_PATH.shift
end
def test_self_latest_spec_for
gems = spec_fetcher do |fetcher|
fetcher.spec "a", 1
fetcher.spec "a", "3.a"
fetcher.spec "a", 2
end
spec = Gem.latest_spec_for "a"
assert_equal gems["a-2"], spec
end
def test_self_latest_spec_for_multiple_sources
uri = "https://example.sample.com/"
source = Gem::Source.new(uri)
source_list = Gem::SourceList.new
source_list << Gem::Source.new(@uri)
source_list << source
Gem.sources.replace source_list
spec_fetcher(uri) do |fetcher|
fetcher.spec "a", 1.1
end
gems = spec_fetcher do |fetcher|
fetcher.spec "a", 1
fetcher.spec "a", "3.a"
fetcher.spec "a", 2
end
spec = Gem.latest_spec_for "a"
assert_equal gems["a-2"], spec
end
def test_self_latest_rubygems_version
spec_fetcher do |fetcher|
fetcher.spec "rubygems-update", "1.8.23"
fetcher.spec "rubygems-update", "1.8.24"
fetcher.spec "rubygems-update", "2.0.0.preview3"
end
version = Gem.latest_rubygems_version
assert_equal Gem::Version.new("1.8.24"), version
end
def test_self_latest_version_for
spec_fetcher do |fetcher|
fetcher.spec "a", 1
fetcher.spec "a", 2
fetcher.spec "a", "3.a"
end
version = Gem.latest_version_for "a"
assert_equal Gem::Version.new(2), version
end
def test_self_latest_version_for_multiple_sources
uri = "https://example.sample.com/"
source = Gem::Source.new(uri)
source_list = Gem::SourceList.new
source_list << Gem::Source.new(@uri)
source_list << source
Gem.sources.replace source_list
spec_fetcher(uri) do |fetcher|
fetcher.spec "a", 1.1
end
spec_fetcher do |fetcher|
fetcher.spec "a", 1
fetcher.spec "a", 2
fetcher.spec "a", "3.a"
end
version = Gem.latest_version_for "a"
assert_equal Gem::Version.new(2), version
end
def test_self_loaded_specs
foo = util_spec "foo"
install_gem foo
foo.activate
assert_equal true, Gem.loaded_specs.keys.include?("foo")
end
def test_self_path
assert_equal [Gem.dir], Gem.path
end
def test_self_path_default
ENV.delete "GEM_HOME"
ENV.delete "GEM_PATH"
Gem.instance_variable_set :@paths, nil
assert_equal [Gem.default_path, Gem.dir].flatten.uniq, Gem.path
end
def test_self_path_ENV_PATH
path_count = Gem.path.size
Gem.clear_paths
ENV["GEM_PATH"] = @additional.join(File::PATH_SEPARATOR)
assert_equal @additional, Gem.path[0,2]
assert_equal path_count + @additional.size, Gem.path.size,
"extra path components: #{Gem.path[2..-1].inspect}"
assert_equal Gem.dir, Gem.path.last
end
def test_self_path_duplicate
Gem.clear_paths
util_ensure_gem_dirs
dirs = @additional + [@gemhome] + [File.join(@tempdir, "a")]
ENV["GEM_HOME"] = @gemhome
ENV["GEM_PATH"] = dirs.join File::PATH_SEPARATOR
assert_equal @gemhome, Gem.dir
paths = [Gem.dir]
assert_equal @additional + paths, Gem.path
end
def test_self_path_overlap
Gem.clear_paths
util_ensure_gem_dirs
ENV["GEM_HOME"] = @gemhome
ENV["GEM_PATH"] = @additional.join(File::PATH_SEPARATOR)
assert_equal @gemhome, Gem.dir
paths = [Gem.dir]
assert_equal @additional + paths, Gem.path
end
def test_self_platforms
assert_equal [Gem::Platform::RUBY, Gem::Platform.local], Gem.platforms
end
def test_self_prefix
assert_equal PROJECT_DIR, Gem.prefix
end
def test_self_prefix_libdir
orig_libdir = RbConfig::CONFIG["libdir"]
RbConfig::CONFIG["libdir"] = PROJECT_DIR
assert_nil Gem.prefix
ensure
RbConfig::CONFIG["libdir"] = orig_libdir
end
def test_self_prefix_sitelibdir
orig_sitelibdir = RbConfig::CONFIG["sitelibdir"]
RbConfig::CONFIG["sitelibdir"] = PROJECT_DIR
assert_nil Gem.prefix
ensure
RbConfig::CONFIG["sitelibdir"] = orig_sitelibdir
end
def test_self_read_binary
File.open "test", "w" do |io|
io.write "\xCF\x80"
end
assert_equal ["\xCF", "\x80"], Gem.read_binary("test").chars.to_a
pend "chmod not supported" if Gem.win_platform?
begin
File.chmod 0444, "test"
assert_equal ["\xCF", "\x80"], Gem.read_binary("test").chars.to_a
ensure
File.chmod 0644, "test"
end
end
def test_self_refresh
util_make_gems
a1_spec = @a1.spec_file
moved_path = File.join @tempdir, File.basename(a1_spec)
FileUtils.mv a1_spec, moved_path
Gem.refresh
refute_includes Gem::Specification.all_names, @a1.full_name
FileUtils.mv moved_path, a1_spec
Gem.refresh
assert_includes Gem::Specification.all_names, @a1.full_name
end
def test_self_refresh_keeps_loaded_specs_activated
util_make_gems
a1_spec = @a1.spec_file
moved_path = File.join @tempdir, File.basename(a1_spec)
FileUtils.mv a1_spec, moved_path
Gem.refresh
s = Gem::Specification.first
s.activate
Gem.refresh
Gem::Specification.each {|spec| assert spec.activated? if spec == s }
Gem.loaded_specs.delete(s)
Gem.refresh
end
def test_self_ruby_escaping_spaces_in_path
with_clean_path_to_ruby do
with_rb_config_ruby("C:/Ruby 1.8/bin/ruby.exe") do
assert_equal "\"C:/Ruby 1.8/bin/ruby.exe\"", Gem.ruby
end
end
end
def test_self_ruby_path_without_spaces
with_clean_path_to_ruby do
with_rb_config_ruby("C:/Ruby18/bin/ruby.exe") do
assert_equal "C:/Ruby18/bin/ruby.exe", Gem.ruby
end
end
end
def test_self_ruby_api_version
orig_ruby_version, RbConfig::CONFIG["ruby_version"] = RbConfig::CONFIG["ruby_version"], "1.2.3"
Gem.instance_variable_set :@ruby_api_version, nil
assert_equal "1.2.3", Gem.ruby_api_version
ensure
Gem.instance_variable_set :@ruby_api_version, nil
RbConfig::CONFIG["ruby_version"] = orig_ruby_version
end
def test_self_env_requirement
ENV["GEM_REQUIREMENT_FOO"] = ">= 1.2.3"
ENV["GEM_REQUIREMENT_BAR"] = "1.2.3"
ENV["GEM_REQUIREMENT_BAZ"] = "abcd"
assert_equal Gem::Requirement.create(">= 1.2.3"), Gem.env_requirement("foo")
assert_equal Gem::Requirement.create("1.2.3"), Gem.env_requirement("bAr")
assert_raise(Gem::Requirement::BadRequirementError) { Gem.env_requirement("baz") }
assert_equal Gem::Requirement.default, Gem.env_requirement("qux")
end
def test_self_ruby_version_with_non_mri_implementations
util_set_RUBY_VERSION "2.5.0", 0, 60928, "jruby 9.2.0.0 (2.5.0) 2018-05-24 81156a8 OpenJDK 64-Bit Server VM 25.171-b11 on 1.8.0_171-8u171-b11-0ubuntu0.16.04.1-b11 [linux-x86_64]"
assert_equal Gem::Version.new("2.5.0"), Gem.ruby_version
ensure
util_restore_RUBY_VERSION
end
def test_self_ruby_version_with_svn_prerelease
util_set_RUBY_VERSION "2.6.0", -1, 63539, "ruby 2.6.0preview2 (2018-05-31 trunk 63539) [x86_64-linux]"
assert_equal Gem::Version.new("2.6.0.preview2"), Gem.ruby_version
ensure
util_restore_RUBY_VERSION
end
def test_self_ruby_version_with_git_prerelease
util_set_RUBY_VERSION "2.7.0", -1, "b563439274a402e33541f5695b1bfd4ac1085638", "ruby 2.7.0preview3 (2019-11-23 master b563439274) [x86_64-linux]"
assert_equal Gem::Version.new("2.7.0.preview3"), Gem.ruby_version
ensure
util_restore_RUBY_VERSION
end
def test_self_ruby_version_with_non_mri_implementations_with_mri_prerelase_compatibility
util_set_RUBY_VERSION "2.6.0", -1, 63539, "weirdjruby 9.2.0.0 (2.6.0preview2) 2018-05-24 81156a8 OpenJDK 64-Bit Server VM 25.171-b11 on 1.8.0_171-8u171-b11-0ubuntu0.16.04.1-b11 [linux-x86_64]", "weirdjruby", "9.2.0.0"
assert_equal Gem::Version.new("2.6.0.preview2"), Gem.ruby_version
ensure
util_restore_RUBY_VERSION
end
def test_self_ruby_version_with_svn_trunk
util_set_RUBY_VERSION "1.9.2", -1, 23493, "ruby 1.9.2dev (2009-05-20 trunk 23493) [x86_64-linux]"
assert_equal Gem::Version.new("1.9.2.dev"), Gem.ruby_version
ensure
util_restore_RUBY_VERSION
end
def test_self_ruby_version_with_git_master
util_set_RUBY_VERSION "2.7.0", -1, "5de284ec78220e75643f89b454ce999da0c1c195", "ruby 2.7.0dev (2019-12-23T01:37:30Z master 5de284ec78) [x86_64-linux]"
assert_equal Gem::Version.new("2.7.0.dev"), Gem.ruby_version
ensure
util_restore_RUBY_VERSION
end
def test_self_rubygems_version
assert_equal Gem::Version.new(Gem::VERSION), Gem.rubygems_version
end
def test_self_paths_eq
other = File.join @tempdir, "other"
path = [@userhome, other].join File::PATH_SEPARATOR
#
# FIXME remove after fixing test_case
#
ENV["GEM_HOME"] = @gemhome
Gem.paths = { "GEM_PATH" => path }
assert_equal [@userhome, other, @gemhome], Gem.path
end
def test_self_paths_eq_nonexistent_home
ENV["GEM_HOME"] = @gemhome
Gem.clear_paths
other = File.join @tempdir, "other"
ENV["HOME"] = other
Gem.paths = { "GEM_PATH" => other }
assert_equal [other, @gemhome], Gem.path
end
def test_self_post_build
assert_equal 1, Gem.post_build_hooks.length
Gem.post_build {|installer| }
assert_equal 2, Gem.post_build_hooks.length
end
def test_self_post_install
assert_equal 1, Gem.post_install_hooks.length
Gem.post_install {|installer| }
assert_equal 2, Gem.post_install_hooks.length
end
def test_self_done_installing
assert_empty Gem.done_installing_hooks
Gem.done_installing {|gems| }
assert_equal 1, Gem.done_installing_hooks.length
end
def test_self_post_reset
assert_empty Gem.post_reset_hooks
Gem.post_reset {}
assert_equal 1, Gem.post_reset_hooks.length
end
def test_self_post_uninstall
assert_equal 1, Gem.post_uninstall_hooks.length
Gem.post_uninstall {|installer| }
assert_equal 2, Gem.post_uninstall_hooks.length
end
def test_self_pre_install
assert_equal 1, Gem.pre_install_hooks.length
Gem.pre_install {|installer| }
assert_equal 2, Gem.pre_install_hooks.length
end
def test_self_pre_reset
assert_empty Gem.pre_reset_hooks
Gem.pre_reset {}
assert_equal 1, Gem.pre_reset_hooks.length
end
def test_self_pre_uninstall
assert_equal 1, Gem.pre_uninstall_hooks.length
Gem.pre_uninstall {|installer| }
assert_equal 2, Gem.pre_uninstall_hooks.length
end
def test_self_sources
assert_equal %w[http://gems.example.com/], Gem.sources
Gem.sources = nil
Gem.configuration.sources = %w[http://test.example.com/]
assert_equal %w[http://test.example.com/], Gem.sources
end
def test_try_activate_returns_true_for_activated_specs
b = util_spec "b", "1.0" do |spec|
spec.files << "lib/b.rb"
end
install_specs b
assert Gem.try_activate("b"), "try_activate should return true"
assert Gem.try_activate("b"), "try_activate should still return true"
end
def test_spec_order_is_consistent
b1 = util_spec "b", "1.0"
b2 = util_spec "b", "2.0"
b3 = util_spec "b", "3.0"
install_specs b1, b2, b3
specs1 = Gem::Specification.stubs.find_all {|s| s.name == "b" }
Gem::Specification.reset
specs2 = Gem::Specification.stubs_for("b")
assert_equal specs1.map(&:version), specs2.map(&:version)
end
def test_self_try_activate_missing_dep
b = util_spec "b", "1.0"
a = util_spec "a", "1.0", "b" => ">= 1.0"
install_specs b, a
uninstall_gem b
a_file = File.join a.gem_dir, "lib", "a_file.rb"
write_file a_file do |io|
io.puts "# a_file.rb"
end
e = assert_raise Gem::MissingSpecError do
Gem.try_activate "a_file"
end
assert_match %r{Could not find 'b' }, e.message
assert_match %r{at: #{a.spec_file}}, e.message
end
def test_self_try_activate_missing_prerelease
b = util_spec "b", "1.0rc1"
a = util_spec "a", "1.0rc1", "b" => "1.0rc1"
install_specs b, a
uninstall_gem b
a_file = File.join a.gem_dir, "lib", "a_file.rb"
write_file a_file do |io|
io.puts "# a_file.rb"
end
e = assert_raise Gem::MissingSpecError do
Gem.try_activate "a_file"
end
assert_match %r{Could not find 'b' \(= 1.0rc1\)}, e.message
end
def test_self_try_activate_missing_extensions
spec = util_spec "ext", "1" do |s|
s.extensions = %w[ext/extconf.rb]
s.mark_version
s.installed_by_version = v("2.2")
end
# write the spec without install to simulate a failed install
write_file spec.spec_file do |io|
io.write spec.to_ruby_for_cache
end
_, err = capture_output do
refute Gem.try_activate "nonexistent"
end
expected = "Ignoring ext-1 because its extensions are not built. " +
"Try: gem pristine ext --version 1\n"
assert_equal expected, err
end
def test_self_use_paths_with_nils
orig_home = ENV.delete "GEM_HOME"
orig_path = ENV.delete "GEM_PATH"
Gem.use_paths nil, nil
assert_equal Gem.default_dir, Gem.paths.home
path = (Gem.default_path + [Gem.paths.home]).uniq
assert_equal path, Gem.paths.path
ensure
ENV["GEM_HOME"] = orig_home
ENV["GEM_PATH"] = orig_path
end
def test_setting_paths_does_not_warn_about_unknown_keys
stdout, stderr = capture_output do
Gem.paths = { "foo" => [],
"bar" => Object.new,
"GEM_HOME" => Gem.paths.home,
"GEM_PATH" => "foo" }
end
assert_equal ["foo", Gem.paths.home], Gem.paths.path
assert_equal "", stderr
assert_equal "", stdout
end
def test_setting_paths_does_not_mutate_parameter_object
Gem.paths = { "GEM_HOME" => Gem.paths.home,
"GEM_PATH" => "foo" }.freeze
assert_equal ["foo", Gem.paths.home], Gem.paths.path
end
def test_deprecated_paths=
stdout, stderr = capture_output do
Gem.paths = { "GEM_HOME" => Gem.paths.home,
"GEM_PATH" => [Gem.paths.home, "foo"] }
end
assert_equal [Gem.paths.home, "foo"], Gem.paths.path
assert_match(/Array values in the parameter to `Gem.paths=` are deprecated.\nPlease use a String or nil/m, stderr)
assert_equal "", stdout
end
def test_self_use_paths
util_ensure_gem_dirs
Gem.use_paths @gemhome, @additional
assert_equal @gemhome, Gem.dir
assert_equal @additional + [Gem.dir], Gem.path
end
def test_self_user_dir
parts = [@userhome, ".gem", Gem.ruby_engine]
parts << RbConfig::CONFIG["ruby_version"] unless RbConfig::CONFIG["ruby_version"].empty?
FileUtils.mkdir_p File.join(parts)
assert_equal File.join(parts), Gem.user_dir
end
def test_self_user_home
if ENV["HOME"]
assert_equal ENV["HOME"], Gem.user_home
else
assert true, "count this test"
end
end
def test_self_needs
a = util_spec "a", "1"
b = util_spec "b", "1", "c" => nil
c = util_spec "c", "2"
install_specs a, c, b
Gem.needs do |r|
r.gem "a"
r.gem "b", "= 1"
end
activated = Gem::Specification.map {|x| x.full_name }
assert_equal %w[a-1 b-1 c-2], activated.sort
end
def test_self_needs_picks_up_unresolved_deps
a = util_spec "a", "1"
b = util_spec "b", "1", "c" => nil
c = util_spec "c", "2"
d = util_spec "d", "1", { "e" => "= 1" }, "lib/d#{$$}.rb"
e = util_spec "e", "1"
install_specs a, c, b, e, d
Gem.needs do |r|
r.gem "a"
r.gem "b", "= 1"
require "d#{$$}"
end
assert_equal %w[a-1 b-1 c-2 d-1 e-1], loaded_spec_names
end
def test_self_gunzip
input = "\x1F\x8B\b\0\xED\xA3\x1AQ\0\x03\xCBH" +
"\xCD\xC9\xC9\a\0\x86\xA6\x106\x05\0\0\0"
output = Gem::Util.gunzip input
assert_equal "hello", output
assert_equal Encoding::BINARY, output.encoding
end
def test_self_gzip
input = "hello"
output = Gem::Util.gzip input
zipped = StringIO.new output
assert_equal "hello", Zlib::GzipReader.new(zipped).read
assert_equal Encoding::BINARY, output.encoding
end
def test_self_vendor_dir
vendordir(File.join(@tempdir, "vendor")) do
expected =
File.join RbConfig::CONFIG["vendordir"], "gems",
RbConfig::CONFIG["ruby_version"]
assert_equal expected, Gem.vendor_dir
end
end
def test_self_vendor_dir_ENV_GEM_VENDOR
ENV["GEM_VENDOR"] = File.join @tempdir, "vendor", "gems"
assert_equal ENV["GEM_VENDOR"], Gem.vendor_dir
refute Gem.vendor_dir.frozen?
end
def test_self_vendor_dir_missing
vendordir(nil) do
assert_nil Gem.vendor_dir
end
end
def test_load_plugins
plugin_path = File.join "lib", "rubygems_plugin.rb"
Dir.chdir @tempdir do
FileUtils.mkdir_p "lib"
File.open plugin_path, "w" do |fp|
fp.puts "class TestGem; PLUGINS_LOADED << 'plugin'; end"
end
foo1 = util_spec "foo", "1" do |s|
s.files << plugin_path
end
install_gem foo1
foo2 = util_spec "foo", "2" do |s|
s.files << plugin_path
end
install_gem foo2
end
Gem::Specification.reset
gem "foo"
Gem.load_plugins
assert_equal %w[plugin], PLUGINS_LOADED
end
def test_load_user_installed_plugins
plugin_path = File.join "lib", "rubygems_plugin.rb"
Dir.chdir @tempdir do
FileUtils.mkdir_p "lib"
File.open plugin_path, "w" do |fp|
fp.puts "class TestGem; PLUGINS_LOADED << 'plugin'; end"
end
foo = util_spec "foo", "1" do |s|
s.files << plugin_path
end
install_gem_user foo
end
Gem.paths = { "GEM_PATH" => [Gem.dir, Gem.user_dir].join(File::PATH_SEPARATOR) }
gem "foo"
Gem.load_plugins
assert_equal %w[plugin], PLUGINS_LOADED
end
def test_load_env_plugins
with_plugin("load") { Gem.load_env_plugins }
assert_equal :loaded, TEST_PLUGIN_LOAD rescue nil
util_remove_interrupt_command
# Should attempt to cause a StandardError
with_plugin("standarderror") { Gem.load_env_plugins }
assert_equal :loaded, TEST_PLUGIN_STANDARDERROR rescue nil
util_remove_interrupt_command
# Should attempt to cause an Exception
with_plugin("exception") { Gem.load_env_plugins }
assert_equal :loaded, TEST_PLUGIN_EXCEPTION rescue nil
end
def test_gem_path_ordering
refute_equal Gem.dir, Gem.user_dir
write_file File.join(@tempdir, "lib", "g.rb") {|fp| fp.puts "" }
write_file File.join(@tempdir, "lib", "m.rb") {|fp| fp.puts "" }
g = util_spec "g", "1", nil, "lib/g.rb"
m = util_spec "m", "1", nil, "lib/m.rb"
install_gem g, :install_dir => Gem.dir
m0 = install_gem m, :install_dir => Gem.dir
m1 = install_gem m, :install_dir => Gem.user_dir
assert_equal m0.gem_dir, File.join(Gem.dir, "gems", "m-1")
assert_equal m1.gem_dir, File.join(Gem.user_dir, "gems", "m-1")
tests = [
[:dir0, [ Gem.dir, Gem.user_dir], m0],
[:dir1, [ Gem.user_dir, Gem.dir], m1],
]
tests.each do |_name, _paths, expected|
Gem.use_paths _paths.first, _paths
Gem::Specification.reset
Gem.searcher = nil
assert_equal Gem::Dependency.new("m","1").to_specs,
Gem::Dependency.new("m","1").to_specs.sort
assert_equal \
[expected.gem_dir],
Gem::Dependency.new("m","1").to_specs.map(&:gem_dir).sort,
"Wrong specs for #{_name}"
spec = Gem::Dependency.new("m","1").to_spec
assert_equal \
File.join(_paths.first, "gems", "m-1"),
spec.gem_dir,
"Wrong spec before require for #{_name}"
refute spec.activated?, "dependency already activated for #{_name}"
gem "m"
spec = Gem::Dependency.new("m","1").to_spec
assert spec.activated?, "dependency not activated for #{_name}"
assert_equal \
File.join(_paths.first, "gems", "m-1"),
spec.gem_dir,
"Wrong spec after require for #{_name}"
spec.instance_variable_set :@activated, false
Gem.loaded_specs.delete(spec.name)
$:.delete(File.join(spec.gem_dir, "lib"))
end
end
def test_gem_path_ordering_short
write_file File.join(@tempdir, "lib", "g.rb") {|fp| fp.puts "" }
write_file File.join(@tempdir, "lib", "m.rb") {|fp| fp.puts "" }
g = util_spec "g", "1", nil, "lib/g.rb"
m = util_spec "m", "1", nil, "lib/m.rb"
install_gem g, :install_dir => Gem.dir
install_gem m, :install_dir => Gem.dir
install_gem m, :install_dir => Gem.user_dir
Gem.use_paths Gem.dir, [ Gem.dir, Gem.user_dir]
assert_equal \
File.join(Gem.dir, "gems", "m-1"),
Gem::Dependency.new("m","1").to_spec.gem_dir,
"Wrong spec selected"
end
def test_auto_activation_of_specific_gemdeps_file
with_local_bundler_at(Gem.dir) do
a = util_spec "a", "1", nil, "lib/a.rb"
b = util_spec "b", "1", nil, "lib/b.rb"
c = util_spec "c", "1", nil, "lib/c.rb"
install_specs a, b, c
path = File.join @tempdir, "gem.deps.rb"
File.open path, "w" do |f|
f.puts "gem 'a'"
f.puts "gem 'b'"
f.puts "gem 'c'"
end
with_rubygems_gemdeps(path) do
Gem.use_gemdeps
assert_equal add_bundler_full_name(%W[a-1 b-1 c-1]), loaded_spec_names
end
end
end
def test_auto_activation_of_used_gemdeps_file
with_local_bundler_at(Gem.dir) do
a = util_spec "a", "1", nil, "lib/a.rb"
b = util_spec "b", "1", nil, "lib/b.rb"
c = util_spec "c", "1", nil, "lib/c.rb"
install_specs a, b, c
path = File.join @tempdir, "gem.deps.rb"
File.open path, "w" do |f|
f.puts "gem 'a'"
f.puts "gem 'b'"
f.puts "gem 'c'"
end
with_rubygems_gemdeps("-") do
expected_specs = [a, b, util_spec("bundler", Bundler::VERSION), c].compact.map(&:full_name)
Gem.use_gemdeps
assert_equal expected_specs, loaded_spec_names
end
end
end
def add_bundler_full_name(names)
names << "bundler-#{Bundler::VERSION}".freeze
names.sort!
names
end
def test_looks_for_gemdeps_files_automatically_from_binstubs
path = File.join(@tempdir, "gd-tmp")
with_local_bundler_at(path) do
a = util_spec "a", "1" do |s|
s.executables = %w[foo]
s.bindir = "exe"
end
write_file File.join(@tempdir, "exe", "foo") do |fp|
fp.puts "puts Gem.loaded_specs.values.map(&:full_name).sort"
end
b = util_spec "b", "1", nil, "lib/b.rb"
c = util_spec "c", "1", nil, "lib/c.rb"
install_specs a, b, c
install_gem a, :install_dir => path
install_gem b, :install_dir => path
install_gem c, :install_dir => path
ENV["GEM_PATH"] = path
with_rubygems_gemdeps("-") do
new_PATH = [File.join(path, "bin"), ENV["PATH"]].join(File::PATH_SEPARATOR)
new_RUBYOPT = "-I#{rubygems_path} -I#{bundler_path}"
path = File.join @tempdir, "gem.deps.rb"
File.open path, "w" do |f|
f.puts "gem 'a'"
end
out0 = with_path_and_rubyopt(new_PATH, new_RUBYOPT) do
IO.popen("foo", &:read).split(/\n/)
end
File.open path, "a" do |f|
f.puts "gem 'b'"
f.puts "gem 'c'"
end
out = with_path_and_rubyopt(new_PATH, new_RUBYOPT) do
IO.popen("foo", &:read).split(/\n/)
end
assert_equal ["b-1", "c-1"], out - out0
end
end
end
def test_looks_for_gemdeps_files_automatically_from_binstubs_in_parent_dir
path = File.join(@tempdir, "gd-tmp")
with_local_bundler_at(path) do
pend "IO.popen has issues on JRuby when passed :chdir" if Gem.java_platform?
a = util_spec "a", "1" do |s|
s.executables = %w[foo]
s.bindir = "exe"
end
write_file File.join(@tempdir, "exe", "foo") do |fp|
fp.puts "puts Gem.loaded_specs.values.map(&:full_name).sort"
end
b = util_spec "b", "1", nil, "lib/b.rb"
c = util_spec "c", "1", nil, "lib/c.rb"
install_specs a, b, c
install_gem a, :install_dir => path
install_gem b, :install_dir => path
install_gem c, :install_dir => path
ENV["GEM_PATH"] = path
with_rubygems_gemdeps("-") do
Dir.mkdir "sub1"
new_PATH = [File.join(path, "bin"), ENV["PATH"]].join(File::PATH_SEPARATOR)
new_RUBYOPT = "-I#{rubygems_path} -I#{bundler_path}"
path = File.join @tempdir, "gem.deps.rb"
File.open path, "w" do |f|
f.puts "gem 'a'"
end
out0 = with_path_and_rubyopt(new_PATH, new_RUBYOPT) do
IO.popen("foo", :chdir => "sub1", &:read).split(/\n/)
end
File.open path, "a" do |f|
f.puts "gem 'b'"
f.puts "gem 'c'"
end
out = with_path_and_rubyopt(new_PATH, new_RUBYOPT) do
IO.popen("foo", :chdir => "sub1", &:read).split(/\n/)
end
Dir.rmdir "sub1"
assert_equal ["b-1", "c-1"], out - out0
end
end
end
def test_register_default_spec
Gem.clear_default_specs
old_style = Gem::Specification.new do |spec|
spec.files = ["foo.rb", "bar.rb"]
end
Gem.register_default_spec old_style
assert_equal old_style, Gem.find_unresolved_default_spec("foo.rb")
assert_equal old_style, Gem.find_unresolved_default_spec("bar.rb")
assert_nil Gem.find_unresolved_default_spec("baz.rb")
Gem.clear_default_specs
new_style = Gem::Specification.new do |spec|
spec.files = ["lib/foo.rb", "ext/bar.rb", "bin/exec", "README"]
spec.require_paths = ["lib", "ext"]
end
Gem.register_default_spec new_style
assert_equal new_style, Gem.find_unresolved_default_spec("foo.rb")
assert_equal new_style, Gem.find_unresolved_default_spec("bar.rb")
assert_nil Gem.find_unresolved_default_spec("exec")
assert_nil Gem.find_unresolved_default_spec("README")
end
def test_register_default_spec_old_style_with_folder_starting_with_lib
Gem.clear_default_specs
old_style = Gem::Specification.new do |spec|
spec.files = ["libexec/bundle", "foo.rb", "bar.rb"]
end
Gem.register_default_spec old_style
assert_equal old_style, Gem.find_unresolved_default_spec("foo.rb")
end
def test_use_gemdeps
with_local_bundler_at(Gem.dir) do
gem_deps_file = "gem.deps.rb".tap(&Gem::UNTAINT)
spec = util_spec "a", 1
install_specs spec
spec = Gem::Specification.find {|s| s == spec }
refute spec.activated?
File.open gem_deps_file, "w" do |io|
io.write 'gem "a"'
end
assert_nil Gem.gemdeps
Gem.use_gemdeps gem_deps_file
assert_equal add_bundler_full_name(%W[a-1]), loaded_spec_names
refute_nil Gem.gemdeps
end
end
def test_use_gemdeps_ENV
with_local_bundler_at(Gem.dir) do
with_rubygems_gemdeps(nil) do
spec = util_spec "a", 1
refute spec.activated?
File.open "gem.deps.rb", "w" do |io|
io.write 'gem "a"'
end
Gem.use_gemdeps
refute spec.activated?
end
end
end
def test_use_gemdeps_argument_missing
with_local_bundler_at(Gem.dir) do
e = assert_raise ArgumentError do
Gem.use_gemdeps "gem.deps.rb"
end
assert_equal "Unable to find gem dependencies file at gem.deps.rb",
e.message
end
end
def test_use_gemdeps_argument_missing_match_ENV
with_local_bundler_at(Gem.dir) do
with_rubygems_gemdeps("gem.deps.rb") do
e = assert_raise ArgumentError do
Gem.use_gemdeps "gem.deps.rb"
end
assert_equal "Unable to find gem dependencies file at gem.deps.rb",
e.message
end
end
end
def test_use_gemdeps_automatic
with_local_bundler_at(Gem.dir) do
with_rubygems_gemdeps("-") do
spec = util_spec "a", 1
install_specs spec
spec = Gem::Specification.find {|s| s == spec }
refute spec.activated?
File.open "Gemfile", "w" do |io|
io.write 'gem "a"'
end
Gem.use_gemdeps
assert_equal add_bundler_full_name(%W[a-1]), loaded_spec_names
end
end
end
def test_use_gemdeps_automatic_missing
with_local_bundler_at(Gem.dir) do
with_rubygems_gemdeps("-") do
Gem.use_gemdeps
assert true # count
end
end
end
def test_use_gemdeps_disabled
with_local_bundler_at(Gem.dir) do
with_rubygems_gemdeps("") do
spec = util_spec "a", 1
refute spec.activated?
File.open "gem.deps.rb", "w" do |io|
io.write 'gem "a"'
end
Gem.use_gemdeps
refute spec.activated?
end
end
end
def test_use_gemdeps_missing_gem
with_local_bundler_at(Gem.dir) do
with_rubygems_gemdeps("x") do
File.open "x", "w" do |io|
io.write 'gem "a"'
end
expected = <<-EXPECTED
Could not find gem 'a' in locally installed gems.
You may need to `bundle install` to install missing gems
EXPECTED
Gem::Deprecate.skip_during do
actual_stdout, actual_stderr = capture_output do
Gem.use_gemdeps
end
assert_empty actual_stdout
assert_equal(expected, actual_stderr)
end
end
end
end
def test_use_gemdeps_specific
with_local_bundler_at(Gem.dir) do
with_rubygems_gemdeps("x") do
spec = util_spec "a", 1
install_specs spec
spec = Gem::Specification.find {|s| s == spec }
refute spec.activated?
File.open "x", "w" do |io|
io.write 'gem "a"'
end
Gem.use_gemdeps
assert_equal add_bundler_full_name(%W[a-1]), loaded_spec_names
end
end
end
def test_operating_system_defaults
operating_system_defaults = Gem.operating_system_defaults
assert operating_system_defaults != nil
assert operating_system_defaults.is_a? Hash
end
def test_platform_defaults
platform_defaults = Gem.platform_defaults
assert platform_defaults != nil
assert platform_defaults.is_a? Hash
end
# Ensure that `Gem.source_date_epoch` is consistent even if
# $SOURCE_DATE_EPOCH has not been set.
def test_default_source_date_epoch_doesnt_change
old_epoch = ENV["SOURCE_DATE_EPOCH"]
ENV["SOURCE_DATE_EPOCH"] = nil
# Unfortunately, there is no real way to test this aside from waiting
# enough for `Time.now.to_i` to change -- which is a whole second.
#
# Fortunately, we only need to do this once.
a = Gem.source_date_epoch
sleep 1
b = Gem.source_date_epoch
assert_equal a, b
ensure
ENV["SOURCE_DATE_EPOCH"] = old_epoch
end
private
def ruby_install_name(name)
with_clean_path_to_ruby do
orig_RUBY_INSTALL_NAME = RbConfig::CONFIG["ruby_install_name"]
RbConfig::CONFIG["ruby_install_name"] = name
begin
yield
ensure
if orig_RUBY_INSTALL_NAME
RbConfig::CONFIG["ruby_install_name"] = orig_RUBY_INSTALL_NAME
else
RbConfig::CONFIG.delete "ruby_install_name"
end
end
end
end
def with_rb_config_ruby(path)
rb_config_singleton_class = class << RbConfig; self; end
orig_path = RbConfig.ruby
redefine_method(rb_config_singleton_class, :ruby, path)
yield
ensure
redefine_method(rb_config_singleton_class, :ruby, orig_path)
end
def redefine_method(base, method, new_result)
base.alias_method(method, method)
base.define_method(method) { new_result }
end
def with_plugin(path)
test_plugin_path = File.expand_path("test/rubygems/plugin/#{path}",
PROJECT_DIR)
# A single test plugin should get loaded once only, in order to preserve
# sane test semantics.
refute_includes $LOAD_PATH, test_plugin_path
$LOAD_PATH.unshift test_plugin_path
capture_output do
yield
end
ensure
$LOAD_PATH.delete test_plugin_path
end
def util_ensure_gem_dirs
Gem.ensure_gem_subdirectories @gemhome
#
# FIXME what does this solve precisely? -ebh
#
@additional.each do |dir|
Gem.ensure_gem_subdirectories @gemhome
end
end
def util_exec_gem
spec, _ = util_spec "a", "4" do |s|
s.executables = ["exec", "abin"]
end
@exec_path = File.join spec.full_gem_path, spec.bindir, "exec"
@abin_path = File.join spec.full_gem_path, spec.bindir, "abin"
spec
end
def util_remove_interrupt_command
Gem::Commands.send :remove_const, :InterruptCommand if
Gem::Commands.const_defined? :InterruptCommand
end
def util_cache_dir
File.join Gem.dir, "cache"
end
def with_path_and_rubyopt(path_value, rubyopt_value)
path, ENV["PATH"] = ENV["PATH"], path_value
rubyopt, ENV["RUBYOPT"] = ENV["RUBYOPT"], rubyopt_value
yield
ensure
ENV["PATH"] = path
ENV["RUBYOPT"] = rubyopt
end
def with_rubygems_gemdeps(value)
rubygems_gemdeps, ENV["RUBYGEMS_GEMDEPS"] = ENV["RUBYGEMS_GEMDEPS"], value
yield
ensure
ENV["RUBYGEMS_GEMDEPS"] = rubygems_gemdeps
end
def with_local_bundler_at(path)
require "bundler"
# If bundler gemspec exists, pretend it's installed
bundler_gemspec = File.expand_path("../../bundler/bundler.gemspec", __dir__)
if File.exist?(bundler_gemspec)
target_gemspec_location = "#{path}/specifications/bundler-#{Bundler::VERSION}.gemspec"
FileUtils.mkdir_p File.dirname(target_gemspec_location)
File.write target_gemspec_location, Gem::Specification.load(bundler_gemspec).to_ruby_for_cache
end
yield
ensure
Bundler.reset!
end
end