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# frozen_string_literal: true
require 'rubygems/test_case'
require 'rubygems/ext'
class TestGemExtRakeBuilder < 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
create_temp_mkrf_file('task :default')
output = []
build_rake_in do |rake|
Dir.chdir @ext do
Gem::Ext::RakeBuilder.build 'mkrf_conf.rb', @dest_path, output
end
output = output.join "\n"
refute_match %r%^rake failed:%, output
assert_match %r%^#{Regexp.escape @@ruby} mkrf_conf\.rb%, output
assert_match %r%^#{Regexp.escape rake} RUBYARCHDIR\\=#{Regexp.escape @dest_path} RUBYLIBDIR\\=#{Regexp.escape @dest_path}%, output
end
end
# https://github.com/rubygems/rubygems/pull/1819
#
# It should not fail with a non-empty args list either
def test_class_build_with_args
create_temp_mkrf_file('task :default')
output = []
build_rake_in do |rake|
Dir.chdir @ext do
non_empty_args_list = ['']
Gem::Ext::RakeBuilder.build 'mkrf_conf.rb', @dest_path, output, non_empty_args_list
end
output = output.join "\n"
refute_match %r%^rake failed:%, output
assert_match %r%^#{Regexp.escape @@ruby} mkrf_conf\.rb%, output
assert_match %r%^#{Regexp.escape rake} RUBYARCHDIR\\=#{Regexp.escape @dest_path} RUBYLIBDIR\\=#{Regexp.escape @dest_path}%, output
end
end
def test_class_build_no_mkrf_passes_args
output = []
build_rake_in do |rake|
Dir.chdir @ext do
Gem::Ext::RakeBuilder.build "ext/Rakefile", @dest_path, output, ["test1", "test2"]
end
output = output.join "\n"
refute_match %r%^rake failed:%, output
assert_match %r%^#{Regexp.escape rake} RUBYARCHDIR\\=#{Regexp.escape @dest_path} RUBYLIBDIR\\=#{Regexp.escape @dest_path} test1 test2%, output
end
end
def test_class_build_fail
create_temp_mkrf_file("task :default do abort 'fail' end")
output = []
build_rake_in(false) do |rake|
error = assert_raises Gem::InstallError do
Dir.chdir @ext do
Gem::Ext::RakeBuilder.build "mkrf_conf.rb", @dest_path, output
end
end
assert_match %r%^rake failed%, error.message
end
end
def create_temp_mkrf_file(rakefile_content)
File.open File.join(@ext, 'mkrf_conf.rb'), 'w' do |mkrf_conf|
mkrf_conf.puts <<-EO_MKRF
File.open("Rakefile","w") do |f|
f.puts "#{rakefile_content}"
end
EO_MKRF
end
end
end
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