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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
Gem::Ext::ExtConfBuilder.build 'extconf.rb', nil, @dest_path, output
end
assert_match(/^#{Gem.ruby} extconf.rb/, output[0])
assert_equal "creating Makefile\n", output[1]
case RUBY_PLATFORM
when /mswin/ then
assert_equal "nmake", output[2]
assert_equal "nmake install", output[4]
else
assert_equal "make", output[2]
assert_equal "make install", output[4]
end
end
def test_class_build_rbconfig_make_prog
configure_args = RbConfig::CONFIG['configure_args']
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_equal make_command, output[2]
assert_equal "#{make_command} install", output[4]
ensure
RbConfig::CONFIG['configure_args'] = configure_args
end
def test_class_build_env_make
configure_args, env_make = RbConfig::CONFIG['configure_args'], ENV.delete('make')
RbConfig::CONFIG['configure_args'] = ''
ENV['make'] = 'anothermake'
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_equal "anothermake", output[2]
ensure
RbConfig::CONFIG['configure_args'] = configure_args
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_match(/\Aextconf failed:
#{Gem.ruby} extconf.rb.*
checking for main\(\) in .*?nonexistent/m, error.message)
assert_match(/^#{Gem.ruby} extconf.rb/, output[0])
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 "RUBYARCHDIR = $(foo)$(target_prefix)"
makefile.puts "RUBYLIBDIR = $(bar)$(target_prefix)"
makefile.puts "all:"
makefile.puts "install:"
end
Dir.chdir @ext do
Gem::Ext::ExtConfBuilder.make @ext, output
end
assert_equal make_command, output[0]
assert_equal "#{make_command} install", output[2]
edited_makefile = <<-EOF
RUBYARCHDIR = #{@ext}$(target_prefix)
RUBYLIBDIR = #{@ext}$(target_prefix)
all:
install:
EOF
assert_equal edited_makefile, File.read(makefile_path)
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
expected = <<-EOF.strip
Makefile not found:
output
EOF
assert_equal expected, error.message
end
end
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