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require 'rubygems/test_case'
require 'rubygems/ext'
class TestGemExtConfigureBuilder < Gem::TestCase
def setup
super
@makefile_body = "all:\n\t@echo ok\ninstall:\n\t@echo ok"
@ext = File.join @tempdir, 'ext'
@dest_path = File.join @tempdir, 'prefix'
FileUtils.mkdir_p @ext
FileUtils.mkdir_p @dest_path
end
def test_self_build
skip("test_self_build skipped on MS Windows (VC++)") if vc_windows?
File.open File.join(@ext, './configure'), 'w' do |configure|
configure.puts "#!/bin/sh\necho \"#{@makefile_body}\" > Makefile"
end
output = []
Dir.chdir @ext do
Gem::Ext::ConfigureBuilder.build nil, nil, @dest_path, output
end
assert_equal "sh ./configure --prefix=#{@dest_path}", output.shift
assert_equal "", output.shift
assert_equal make_command, output.shift
assert_match(/^ok$/m, output.shift)
assert_equal make_command + " install", output.shift
assert_match(/^ok$/m, output.shift)
end
def test_self_build_fail
skip("test_self_build_fail skipped on MS Windows (VC++)") if vc_windows?
output = []
error = assert_raises Gem::InstallError do
Dir.chdir @ext do
Gem::Ext::ConfigureBuilder.build nil, nil, @dest_path, output
end
end
shell_error_msg = %r{(\./configure: .*)|((?:Can't|cannot) open \./configure(?:: No such file or directory)?)}
sh_prefix_configure = "sh ./configure --prefix="
expected = %r(configure failed:
#{Regexp.escape sh_prefix_configure}#{Regexp.escape @dest_path}
(?:.*?: )?#{shell_error_msg}
)
assert_match expected, error.message
assert_equal "#{sh_prefix_configure}#{@dest_path}", output.shift
assert_match %r(#{shell_error_msg}), output.shift
assert_equal true, output.empty?
end
def test_self_build_has_makefile
if vc_windows? && !nmake_found?
skip("test_self_build_has_makefile skipped - nmake not found")
end
File.open File.join(@ext, 'Makefile'), 'w' do |makefile|
makefile.puts @makefile_body
end
output = []
Dir.chdir @ext do
Gem::Ext::ConfigureBuilder.build nil, nil, @dest_path, output
end
assert_equal make_command, output[0]
assert_equal "#{make_command} install", output[2]
end
end
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