Hopefully this is less maintenance down the line since Ruby
introduces incompatibilities at a higher rate than Perl.
I don't fully trust Perl, either, but far more Ruby code gets
broken by new releases.

More to come at some point...

Note: attached patches are generated with --irreversible-delete
to save bandwidth.

Eric Wong (11):
  tests: port some bad config tests to Perl 5
  tests: port working_directory tests to Perl 5
  tests: port t/heartbeat-timeout to Perl 5
  tests: port reopen logs test over to Perl 5
  tests: rewrite SIGWINCH && SIGTTIN test in Perl 5
  tests: introduce `do_req' helper sub
  tests: use more common variable names between tests
  tests: use Time::HiRes `sleep' and `time' everywhere
  tests: fold SO_KEEPALIVE check to Perl 5 integration
  tests: move broken app test to Perl 5 integration test
  tests: fold early shutdown() tests into t/integration.t

 t/active-unix-socket.t                    |  4 +-
 t/client_body_buffer_size.t               |  6 +-
 t/heartbeat-timeout.ru                    |  2 +-
 t/heartbeat-timeout.t                     | 62 +++++++++++++++
 t/integration.ru                          |  1 +
 t/integration.t                           | 82 +++++++++++++-------
 t/lib.perl                                | 51 ++++++++++--
 t/reload-bad-config.t                     | 54 +++++++++++++
 t/{t0006.ru => reopen-logs.ru}            |  0
 t/reopen-logs.t                           | 39 ++++++++++
 t/t0001-reload-bad-config.sh              | 53 -------------
 t/t0002-config-conflict.sh                | 49 ------------
 t/t0003-working_directory.sh              | 51 ------------
 t/t0004-heartbeat-timeout.sh              | 69 -----------------
 t/t0004-working_directory_broken.sh       | 24 ------
 t/t0005-working_directory_app.rb.sh       | 40 ----------
 t/t0006-reopen-logs.sh                    | 83 --------------------
 t/t0007-working_directory_no_embed_cli.sh | 44 -----------
 t/t0009-winch_ttin.sh                     | 59 --------------
 t/winch_ttin.t                            | 67 ++++++++++++++++
 t/working_directory.t                     | 94 +++++++++++++++++++++++
 test/exec/test_exec.rb                    | 23 +-----
 test/unit/test_server.rb                  | 67 ----------------
 23 files changed, 424 insertions(+), 600 deletions(-)
 create mode 100644 t/heartbeat-timeout.t
 create mode 100644 t/reload-bad-config.t
 rename t/{t0006.ru => reopen-logs.ru} (100%)
 create mode 100644 t/reopen-logs.t
 delete mode 100755 t/t0001-reload-bad-config.sh
 delete mode 100755 t/t0002-config-conflict.sh
 delete mode 100755 t/t0003-working_directory.sh
 delete mode 100755 t/t0004-heartbeat-timeout.sh
 delete mode 100755 t/t0004-working_directory_broken.sh
 delete mode 100755 t/t0005-working_directory_app.rb.sh
 delete mode 100755 t/t0006-reopen-logs.sh
 delete mode 100755 t/t0007-working_directory_no_embed_cli.sh
 delete mode 100755 t/t0009-winch_ttin.sh
 create mode 100644 t/winch_ttin.t
 create mode 100644 t/working_directory.t