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require 'rubygems/test_case'
require 'rubygems/ext'
require 'rubygems/installer'
class TestGemExtBuilder < 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
@orig_DESTDIR = ENV['DESTDIR']
@spec = util_spec 'a'
@builder = Gem::Ext::Builder.new @spec, ''
end
def teardown
ENV['DESTDIR'] = @orig_DESTDIR
super
end
def test_class_make
ENV['DESTDIR'] = 'destination'
results = []
Dir.chdir @ext do
open 'Makefile', 'w' do |io|
io.puts <<-MAKEFILE
all:
\t@#{Gem.ruby} -e "puts %Q{all: \#{ENV['DESTDIR']}}"
clean:
\t@#{Gem.ruby} -e "puts %Q{clean: \#{ENV['DESTDIR']}}"
install:
\t@#{Gem.ruby} -e "puts %Q{install: \#{ENV['DESTDIR']}}"
MAKEFILE
end
Gem::Ext::Builder.make @dest_path, results
end
results = results.join "\n"
if RUBY_VERSION > '2.0' then
assert_match %r%"DESTDIR=#{ENV['DESTDIR']}" clean$%, results
assert_match %r%"DESTDIR=#{ENV['DESTDIR']}"$%, results
assert_match %r%"DESTDIR=#{ENV['DESTDIR']}" install$%, results
else
refute_match %r%"DESTDIR=#{ENV['DESTDIR']}" clean$%, results
refute_match %r%"DESTDIR=#{ENV['DESTDIR']}"$%, results
refute_match %r%"DESTDIR=#{ENV['DESTDIR']}" install$%, results
end
if /nmake/ !~ results
assert_match %r%^clean: destination$%, results
assert_match %r%^all: destination$%, results
assert_match %r%^install: destination$%, results
end
end
def test_class_make_no_clean
ENV['DESTDIR'] = 'destination'
results = []
Dir.chdir @ext do
open 'Makefile', 'w' do |io|
io.puts <<-MAKEFILE
all:
\t@#{Gem.ruby} -e "puts %Q{all: \#{ENV['DESTDIR']}}"
install:
\t@#{Gem.ruby} -e "puts %Q{install: \#{ENV['DESTDIR']}}"
MAKEFILE
end
Gem::Ext::Builder.make @dest_path, results
end
results = results.join "\n"
if RUBY_VERSION > '2.0' then
assert_match %r%"DESTDIR=#{ENV['DESTDIR']}" clean$%, results
assert_match %r%"DESTDIR=#{ENV['DESTDIR']}"$%, results
assert_match %r%"DESTDIR=#{ENV['DESTDIR']}" install$%, results
else
refute_match %r%"DESTDIR=#{ENV['DESTDIR']}" clean$%, results
refute_match %r%"DESTDIR=#{ENV['DESTDIR']}"$%, results
refute_match %r%"DESTDIR=#{ENV['DESTDIR']}" install$%, results
end
end
def test_build_extensions
@spec.extensions << 'ext/extconf.rb'
ext_dir = File.join @spec.gem_dir, 'ext'
FileUtils.mkdir_p ext_dir
extconf_rb = File.join ext_dir, 'extconf.rb'
open extconf_rb, 'w' do |f|
f.write <<-'RUBY'
require 'mkmf'
create_makefile 'a'
RUBY
end
ext_lib_dir = File.join ext_dir, 'lib'
FileUtils.mkdir ext_lib_dir
FileUtils.touch File.join ext_lib_dir, 'a.rb'
FileUtils.mkdir File.join ext_lib_dir, 'a'
FileUtils.touch File.join ext_lib_dir, 'a', 'b.rb'
use_ui @ui do
@builder.build_extensions
end
assert_path_exists @spec.extension_dir
assert_path_exists @spec.gem_build_complete_path
assert_path_exists File.join @spec.extension_dir, 'gem_make.out'
assert_path_exists File.join @spec.extension_dir, 'a.rb'
assert_path_exists File.join @spec.gem_dir, 'lib', 'a.rb'
assert_path_exists File.join @spec.gem_dir, 'lib', 'a', 'b.rb'
end
def test_build_extensions_install_ext_only
class << Gem
alias orig_install_extension_in_lib install_extension_in_lib
def Gem.install_extension_in_lib
false
end
end
@spec.extensions << 'ext/extconf.rb'
ext_dir = File.join @spec.gem_dir, 'ext'
FileUtils.mkdir_p ext_dir
extconf_rb = File.join ext_dir, 'extconf.rb'
open extconf_rb, 'w' do |f|
f.write <<-'RUBY'
require 'mkmf'
create_makefile 'a'
RUBY
end
ext_lib_dir = File.join ext_dir, 'lib'
FileUtils.mkdir ext_lib_dir
FileUtils.touch File.join ext_lib_dir, 'a.rb'
FileUtils.mkdir File.join ext_lib_dir, 'a'
FileUtils.touch File.join ext_lib_dir, 'a', 'b.rb'
use_ui @ui do
@builder.build_extensions
end
assert_path_exists @spec.extension_dir
assert_path_exists @spec.gem_build_complete_path
assert_path_exists File.join @spec.extension_dir, 'gem_make.out'
assert_path_exists File.join @spec.extension_dir, 'a.rb'
refute_path_exists File.join @spec.gem_dir, 'lib', 'a.rb'
refute_path_exists File.join @spec.gem_dir, 'lib', 'a', 'b.rb'
ensure
class << Gem
remove_method :install_extension_in_lib
alias install_extension_in_lib orig_install_extension_in_lib
end
end
def test_build_extensions_none
use_ui @ui do
@builder.build_extensions
end
assert_equal '', @ui.output
assert_equal '', @ui.error
refute_path_exists File.join @spec.extension_dir, 'gem_make.out'
end
def test_build_extensions_rebuild_failure
FileUtils.mkdir_p @spec.extension_dir
FileUtils.touch @spec.gem_build_complete_path
@spec.extensions << nil
assert_raises Gem::Ext::BuildError do
use_ui @ui do
@builder.build_extensions
end
end
refute_path_exists @spec.gem_build_complete_path
end
def test_build_extensions_extconf_bad
@spec.extensions << 'extconf.rb'
FileUtils.mkdir_p @spec.gem_dir
e = assert_raises Gem::Ext::BuildError do
use_ui @ui do
@builder.build_extensions
end
end
assert_match(/\AERROR: Failed to build gem native extension.$/, e.message)
assert_equal "Building native extensions. This could take a while...\n",
@ui.output
assert_equal '', @ui.error
gem_make_out = File.join @spec.extension_dir, 'gem_make.out'
assert_match %r%#{Regexp.escape Gem.ruby} extconf\.rb%,
File.read(gem_make_out)
assert_match %r%: No such file%,
File.read(gem_make_out)
refute_path_exists @spec.gem_build_complete_path
skip "Gem.ruby is not the name of the binary being run in the end" \
unless File.read(gem_make_out).include? "#{Regexp.escape Gem.ruby}:"
assert_match %r%#{Regexp.escape Gem.ruby}: No such file%,
File.read(gem_make_out)
end
def test_build_extensions_unsupported
FileUtils.mkdir_p @spec.gem_dir
gem_make_out = File.join @spec.extension_dir, 'gem_make.out'
@spec.extensions << nil
e = assert_raises Gem::Ext::BuildError do
use_ui @ui do
@builder.build_extensions
end
end
assert_match(/^\s*No builder for extension ''$/, e.message)
assert_equal "Building native extensions. This could take a while...\n",
@ui.output
assert_equal '', @ui.error
assert_equal "No builder for extension ''\n", File.read(gem_make_out)
refute_path_exists @spec.gem_build_complete_path
ensure
FileUtils.rm_f gem_make_out
end
def test_build_extensions_with_build_args
args = ["--aa", "--bb"]
@builder.build_args = args
@spec.extensions << 'extconf.rb'
FileUtils.mkdir_p @spec.gem_dir
open File.join(@spec.gem_dir, "extconf.rb"), "w" do |f|
f.write <<-'RUBY'
puts "IN EXTCONF"
extconf_args = File.join File.dirname(__FILE__), 'extconf_args'
File.open extconf_args, 'w' do |f|
f.puts ARGV.inspect
end
File.open 'Makefile', 'w' do |f|
f.puts "clean:\n\techo cleaned"
f.puts "default:\n\techo built"
f.puts "install:\n\techo installed"
end
RUBY
end
use_ui @ui do
@builder.build_extensions
end
path = File.join @spec.gem_dir, "extconf_args"
assert_equal args.inspect, File.read(path).strip
assert_path_exists @spec.extension_dir
end
def test_initialize
build_info_dir = File.join @gemhome, 'build_info'
FileUtils.mkdir_p build_info_dir
build_info_file = File.join build_info_dir, "#{@spec.full_name}.info"
open build_info_file, 'w' do |io|
io.puts '--with-foo-dir=/nonexistent'
end
builder = Gem::Ext::Builder.new @spec
assert_equal %w[--with-foo-dir=/nonexistent], builder.build_args
end
def test_initialize_build_args
builder = Gem::Ext::Builder.new @spec, %w[--with-foo-dir=/nonexistent]
assert_equal %w[--with-foo-dir=/nonexistent], builder.build_args
end
end
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