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# coding: UTF-8
require 'rubygems/test_case'
require 'rubygems/ext'
class TestGemExtExtConfBuilder < Gem::TestCase
def setup
super
@ext = File.join @tempdir, 'ext'
@dest_path = File.join @tempdir, 'prefix'
FileUtils.mkdir_p @ext
FileUtils.mkdir_p @dest_path
end
def test_class_build
if vc_windows? && !nmake_found?
skip("test_class_build skipped - nmake not found")
end
File.open File.join(@ext, 'extconf.rb'), 'w' do |extconf|
extconf.puts "require 'mkmf'\ncreate_makefile 'foo'"
end
output = []
Dir.chdir @ext do
result =
Gem::Ext::ExtConfBuilder.build 'extconf.rb', nil, @dest_path, output
assert_same result, output
end
assert_match(/^#{Gem.ruby}.* extconf.rb/, output[0])
assert_equal "creating Makefile\n", output[1]
assert_contains_make_command 'clean', output[2]
assert_contains_make_command '', output[4]
assert_contains_make_command 'install', output[6]
assert_empty Dir.glob(File.join(@ext, 'siteconf*.rb'))
end
def test_class_build_rbconfig_make_prog
configure_args do
File.open File.join(@ext, 'extconf.rb'), 'w' do |extconf|
extconf.puts "require 'mkmf'\ncreate_makefile 'foo'"
end
output = []
Dir.chdir @ext do
Gem::Ext::ExtConfBuilder.build 'extconf.rb', nil, @dest_path, output
end
assert_equal "creating Makefile\n", output[1]
assert_contains_make_command 'clean', output[2]
assert_contains_make_command '', output[4]
assert_contains_make_command 'install', output[6]
end
end
def test_class_build_env_make
env_make = ENV.delete 'make'
ENV['make'] = 'anothermake'
configure_args '' do
File.open File.join(@ext, 'extconf.rb'), 'w' do |extconf|
extconf.puts "require 'mkmf'\ncreate_makefile 'foo'"
end
output = []
assert_raises Gem::InstallError do
Dir.chdir @ext do
Gem::Ext::ExtConfBuilder.build 'extconf.rb', nil, @dest_path, output
end
end
assert_equal "creating Makefile\n", output[1]
assert_contains_make_command 'clean', output[2]
end
ensure
ENV['make'] = env_make
end
def test_class_build_extconf_fail
if vc_windows? && !nmake_found?
skip("test_class_build_extconf_fail skipped - nmake not found")
end
File.open File.join(@ext, 'extconf.rb'), 'w' do |extconf|
extconf.puts "require 'mkmf'"
extconf.puts "have_library 'nonexistent' or abort 'need libnonexistent'"
extconf.puts "create_makefile 'foo'"
end
output = []
error = assert_raises Gem::InstallError do
Dir.chdir @ext do
Gem::Ext::ExtConfBuilder.build 'extconf.rb', nil, @dest_path, output
end
end
assert_equal 'extconf failed, exit code 1', error.message
assert_match(/^#{Gem.ruby}.* extconf.rb/, output[0])
assert_path_exists File.join @dest_path, 'mkmf.log'
end
def test_class_build_unconventional
if vc_windows? && !nmake_found?
skip("test_class_build skipped - nmake not found")
end
File.open File.join(@ext, 'extconf.rb'), 'w' do |extconf|
extconf.puts <<-'EXTCONF'
include RbConfig
ruby =
if ENV['RUBY'] then
ENV['RUBY']
else
ruby_exe = "#{CONFIG['RUBY_INSTALL_NAME']}#{CONFIG['EXEEXT']}"
File.join CONFIG['bindir'], ruby_exe
end
open 'Makefile', 'w' do |io|
io.write <<-Makefile
clean: ruby
all: ruby
install: ruby
ruby:
\t#{ruby} -e0
Makefile
end
EXTCONF
end
output = []
Dir.chdir @ext do
Gem::Ext::ExtConfBuilder.build 'extconf.rb', nil, @dest_path, output
end
assert_contains_make_command 'clean', output[2]
assert_contains_make_command '', output[4]
assert_contains_make_command 'install', output[6]
assert_empty Dir.glob(File.join(@ext, 'siteconf*.rb'))
end
def test_class_make
if vc_windows? && !nmake_found?
skip("test_class_make skipped - nmake not found")
end
output = []
makefile_path = File.join(@ext, 'Makefile')
File.open makefile_path, 'w' do |makefile|
makefile.puts "# π"
makefile.puts "RUBYARCHDIR = $(foo)$(target_prefix)"
makefile.puts "RUBYLIBDIR = $(bar)$(target_prefix)"
makefile.puts "clean:"
makefile.puts "all:"
makefile.puts "install:"
end
Dir.chdir @ext do
Gem::Ext::ExtConfBuilder.make @ext, output
end
assert_contains_make_command 'clean', output[0]
assert_contains_make_command '', output[2]
assert_contains_make_command 'install', output[4]
end
def test_class_make_no_Makefile
error = assert_raises Gem::InstallError do
Dir.chdir @ext do
Gem::Ext::ExtConfBuilder.make @ext, ['output']
end
end
assert_equal 'Makefile not found', error.message
end
def configure_args args = nil
configure_args = RbConfig::CONFIG['configure_args']
RbConfig::CONFIG['configure_args'] = args if args
yield
ensure
if configure_args then
RbConfig::CONFIG['configure_args'] = configure_args
else
RbConfig::CONFIG.delete 'configure_args'
end
end
end
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