diff options
Diffstat (limited to 'test/ruby/envutil.rb')
| -rw-r--r-- | test/ruby/envutil.rb | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/test/ruby/envutil.rb b/test/ruby/envutil.rb index b9af6ff9cc..4aba8a0bde 100644 --- a/test/ruby/envutil.rb +++ b/test/ruby/envutil.rb @@ -113,6 +113,63 @@ module Test out_c.close if out_c && !out_c.closed? out_p.close if out_p && !out_p.closed? end + + LANG_ENVS = %w"LANG LC_ALL LC_CTYPE" + def assert_in_out_err(args, test_stdin = "", test_stdout = "", test_stderr = "", message = nil) + in_c, in_p = IO.pipe + out_p, out_c = IO.pipe + err_p, err_c = IO.pipe + c = "C" + env = {} + LANG_ENVS.each {|lc| env[lc], ENV[lc] = ENV[lc], c} + pid = spawn(EnvUtil.rubybin, *args, STDIN=>in_c, STDOUT=>out_c, STDERR=>err_c) + in_c.close + out_c.close + err_c.close + in_p.write test_stdin + in_p.close + th_stdout = Thread.new { out_p.read } + th_stderr = Thread.new { err_p.read } + if th_stdout.join(10) && th_stderr.join(10) + stdout = th_stdout.value + stderr = th_stderr.value + else + flunk("timeout") + end + out_p.close + err_p.close + Process.wait pid + if block_given? + yield(stdout.lines.map {|l| l.chomp }, stderr.lines.map {|l| l.chomp }) + else + if test_stdout.is_a?(Regexp) + assert_match(test_stdout, stdout, message) + else + assert_equal(test_stdout, stdout.lines.map {|l| l.chomp }, message) + end + if test_stderr.is_a?(Regexp) + assert_match(test_stderr, stderr, message) + else + assert_equal(test_stderr, stderr.lines.map {|l| l.chomp }, message) + end + end + ensure + env.each_pair {|lc, v| + if v + ENV[lc] = v + else + ENV.delete(lc) + end + } if env + in_c.close if in_c && !in_c.closed? + in_p.close if in_p && !in_p.closed? + out_c.close if out_c && !out_c.closed? + out_p.close if out_p && !out_p.closed? + err_c.close if err_c && !err_c.closed? + err_p.close if err_p && !err_p.closed? + (th_stdout.kill; th_stdout.join) if th_stdout + (th_stderr.kill; th_stderr.join) if th_stderr + end end end end |