From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Original-To: poffice@blade.nagaokaut.ac.jp Delivered-To: poffice@blade.nagaokaut.ac.jp Received: from kankan.nagaokaut.ac.jp (kankan.nagaokaut.ac.jp [133.44.2.24]) by blade.nagaokaut.ac.jp (Postfix) with ESMTP id 6865E17CDFDA for ; Tue, 19 Feb 2013 00:50:29 +0900 (JST) Received: from funfun.nagaokaut.ac.jp (smtp.nagaokaut.ac.jp [133.44.2.201]) by kankan.nagaokaut.ac.jp (Postfix) with ESMTP id 5631DEA6B2F for ; Tue, 19 Feb 2013 00:31:15 +0900 (JST) Received: from funfun.nagaokaut.ac.jp (localhost.nagaokaut.ac.jp [127.0.0.1]) by funfun.nagaokaut.ac.jp (Postfix) with ESMTP id 2168E97A82C for ; Tue, 19 Feb 2013 00:31:15 +0900 (JST) X-Virus-Scanned: amavisd-new at nagaokaut.ac.jp Received: from funfun.nagaokaut.ac.jp ([127.0.0.1]) by funfun.nagaokaut.ac.jp (funfun.nagaokaut.ac.jp [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 3DwvwGYV3lc9 for ; Tue, 19 Feb 2013 00:31:15 +0900 (JST) Received: from voscc.nagaokaut.ac.jp (voscc.nagaokaut.ac.jp [133.44.1.100]) by funfun.nagaokaut.ac.jp (Postfix) with ESMTP id F349897A82B for ; Tue, 19 Feb 2013 00:31:14 +0900 (JST) Received: from carbon.ruby-lang.org (carbon.ruby-lang.org [221.186.184.68]) by voscc.nagaokaut.ac.jp (Postfix) with ESMTP id D06BB95241B for ; Tue, 19 Feb 2013 00:31:11 +0900 (JST) Received: from beryllium.ruby-lang.org (beryllium.ruby-lang.org [127.0.0.1]) by carbon.ruby-lang.org (Postfix) with ESMTP id 37EA13C21D3A9; Tue, 19 Feb 2013 00:31:10 +0900 (JST) Received: from fluorine.ruby-lang.org (www.rubyist.net [210.251.121.216]) by carbon.ruby-lang.org (Postfix) with ESMTP id CEBF83C21D3A2 for ; Tue, 19 Feb 2013 00:31:09 +0900 (JST) Received: from ruby-lang.org (localhost [127.0.0.1]) by fluorine.ruby-lang.org (Postfix) with ESMTP id B35F83E003 for ; Tue, 19 Feb 2013 00:31:09 +0900 (JST) Delivered-To: ruby-core@ruby-lang.org Date: Tue, 19 Feb 2013 00:31:09 +0900 Posted: Tue, 19 Feb 2013 00:31:09 +0900 From: "mame (Yusuke Endoh)" Reply-To: ruby-core@ruby-lang.org Subject: [ruby-core:52474] [ruby-trunk - Bug #7311] DRb test suite fails when hostname cannot be reached To: ruby-core@ruby-lang.org Message-Id: References: X-ML-Name: ruby-core X-Mail-Count: 52474 X-MLServer: fml [fml 4.0.3 release (20011202/4.0.3)]; post only (only members can post) X-ML-Info: If you have a question, send e-mail with the body "help" (without quotes) to the address ruby-core-ctl@ruby-lang.org; help= X-Mailer: Redmine X-Redmine-Issue-Author: vo.x X-Redmine-Issue-Assignee: seki X-Auto-Response-Suppress: OOF X-Redmine-Issue-Id: 7311 X-Redmine-Mailinglistintegration-Message-Ids: 25535 X-Redmine-Project: ruby-trunk Auto-Submitted: auto-generated X-Redmine-Site: Ruby Issue Tracking System X-Redmine-Host: bugs.ruby-lang.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Precedence: bulk List-Id: ruby-core.ruby-lang.org List-Software: fml [fml 4.0.3 release (20011202/4.0.3)] List-Post: List-Owner: List-Help: List-Unsubscribe: Issue #7311 has been updated by mame (Yusuke Endoh). Target version changed from 2.0.0 to next minor Just an issue of test. -- Yusuke Endoh ---------------------------------------- Bug #7311: DRb test suite fails when hostname cannot be reached https://bugs.ruby-lang.org/issues/7311#change-36543 Author: vo.x (Vit Ondruch) Status: Assigned Priority: Normal Assignee: seki (Masatoshi Seki) Category: Target version: next minor ruby -v: ruby 2.0.0dev (2012-11-07 trunk 37538) [x86_64-linux] =begin I have set following hostname: $ hostname dhcp-25-70 However, it cannot be reached: $ ping `hostname` PING dhcp-25-70 (10.34.25.70) 56(84) bytes of data. From dhcp-25-1 (10.34.25.1) icmp_seq=1 Destination Host Unreachable From dhcp-25-1 (10.34.25.1) icmp_seq=2 Destination Host Unreachable From dhcp-25-1 (10.34.25.1) icmp_seq=3 Destination Host Unreachable From dhcp-25-1 (10.34.25.1) icmp_seq=4 Destination Host Unreachable This causes that the DRb test suite fails: TestDRbAry#test_01 = 3.16 s = E TestDRbAry#test_02_collect = 3.01 s = E TestDRbAry#test_03_redo = 3.01 s = E TestDRbAry#test_05_break = 3.01 s = E TestDRbAry#test_06_next = 3.01 s = E TestDRbAry#test_07_break_18 = 3.01 s = E TestDRbCore#test_00_DRbObject = 0.15 s = . TestDRbCore#test_01 = 2.85 s = E TestDRbCore#test_01_02_loop = 3.00 s = E TestDRbCore#test_02_unknown = 3.01 s = F TestDRbCore#test_03 = 0.16 s = . TestDRbCore#test_04 = 0.16 s = . TestDRbCore#test_05_eq = 0.15 s = . TestDRbCore#test_06_timeout = 0.36 s = . TestDRbCore#test_07_public_private_protected_missing = 0.16 s = . TestDRbCore#test_08_here = 0.16 s = . TestDRbCore#test_09_option = 0.16 s = . TestDRbCore#test_10_yield = 1.70 s = E TestDRbCore#test_10_yield_undumped = 3.17 s = E TestDRbCore#test_11_remote_no_method_error = 0.16 s = . TestDRbLarge#test_01_large_ary = 0.05 s = . TestDRbLarge#test_02_large_ary = 0.06 s = . TestDRbLarge#test_03_large_ary = 2.63 s = E TestDRbLarge#test_04_many_arg = 0.05 s = . TestDRbLarge#test_05_too_large_ary = 0.07 s = . TestDRbMServer#test_01 = 2.88 s = E TestDRbRuby18Yield#test_01_one = 0.00 s = . TestDRbRuby18Yield#test_02_two = 0.00 s = . TestDRbRuby18Yield#test_03_many = 0.00 s = . TestDRbRuby18Yield#test_04_many_to_one = 0.00 s = . TestDRbRuby18Yield#test_05_array_subclass = 0.00 s = . TestDRbRuby18Yield#test_06_taint = 0.00 s = . TestDRbRubyYield#test_01_one = 0.00 s = . TestDRbRubyYield#test_02_two = 0.00 s = . TestDRbRubyYield#test_03_many = 0.00 s = . TestDRbRubyYield#test_04_many_to_one = 0.00 s = . TestDRbRubyYield#test_05_array_subclass = 0.00 s = . TestDRbRubyYield#test_06_taint = 0.00 s = . TestDRbSSLAry#test_01 = 3.09 s = E TestDRbSSLAry#test_02_collect = 3.01 s = E TestDRbSSLAry#test_03_redo = 3.01 s = E TestDRbSSLAry#test_05_break = 3.01 s = E TestDRbSSLAry#test_06_next = 3.01 s = E TestDRbSSLAry#test_07_break_18 = 3.01 s = E TestDRbSSLCore#test_00_DRbObject = 0.20 s = . TestDRbSSLCore#test_01 = 2.82 s = E TestDRbSSLCore#test_01_02_loop = 0.22 s = . TestDRbSSLCore#test_02_unknown = 0.20 s = . TestDRbSSLCore#test_03 = 0.24 s = . TestDRbSSLCore#test_04 = 0.21 s = . TestDRbSSLCore#test_05_eq = 0.23 s = . TestDRbSSLCore#test_06_timeout = 0.44 s = . TestDRbSSLCore#test_07_public_private_protected_missing = 0.29 s = . TestDRbSSLCore#test_08_here = 0.22 s = . TestDRbSSLCore#test_09_option = 0.21 s = . TestDRbSSLCore#test_10_yield = 0.75 s = E TestDRbSSLCore#test_10_yield_undumped = 3.22 s = E TestDRbSSLCore#test_11_remote_no_method_error = 0.24 s = . TestDRbSafe1#test_01 = 0.15 s = . TestDRbSafe1#test_02_collect = 2.60 s = E TestDRbSafe1#test_03_redo = 3.01 s = E TestDRbSafe1#test_05_break = 3.00 s = E TestDRbSafe1#test_06_next = 3.01 s = E TestDRbSafe1#test_07_break_18 = 3.01 s = E TestDRbUNIXAry#test_01 = 0.17 s = . TestDRbUNIXAry#test_02_collect = 2.84 s = E TestDRbUNIXAry#test_03_redo = 3.01 s = E TestDRbUNIXAry#test_05_break = 3.01 s = E TestDRbUNIXAry#test_06_next = 3.01 s = E TestDRbUNIXAry#test_07_break_18 = 3.01 s = E TestDRbUNIXCore#test_00_DRbObject = 0.16 s = . TestDRbUNIXCore#test_01 = 2.84 s = E TestDRbUNIXCore#test_01_02_loop = 0.17 s = . TestDRbUNIXCore#test_02_unknown = 0.16 s = . TestDRbUNIXCore#test_03 = 0.17 s = . TestDRbUNIXCore#test_04 = 0.16 s = . TestDRbUNIXCore#test_05_eq = 0.16 s = . TestDRbUNIXCore#test_06_timeout = 0.37 s = . TestDRbUNIXCore#test_07_public_private_protected_missing = 0.17 s = . TestDRbUNIXCore#test_08_here = 0.17 s = . TestDRbUNIXCore#test_09_option = 0.17 s = . TestDRbUNIXCore#test_10_yield = 1.29 s = E TestDRbUNIXCore#test_10_yield_undumped = 3.17 s = E TestDRbUNIXCore#test_11_remote_no_method_error = 0.17 s = . TestDRbYield#test_01_one = 2.73 s = E TestDRbYield#test_02_two = 3.01 s = E TestDRbYield#test_03_many = 3.01 s = E TestDRbYield#test_04_many_to_one = 3.01 s = E TestDRbYield#test_05_array_subclass = 3.01 s = E TestDRbYield#test_06_taint = 3.01 s = E So there are two possible ways how to fix this issue. (1) Enforce usage of localhost in test suite (0001-Enforce-localhost-for-DRb-tests.patch). Unfortunately it appears it does not solve my issues completely under some (not so clear) circumstances. (2) Detect if hostname is associated with some IP address of my computer, otherwise fallback to localhost (0001-Fallback-to-localhost-if-hostname-is-not-associated-.patch). This resolves my issue completely. BTW this test error later causes deadlock in TestProcess test suite [1], which is nasty :/ [1] https://github.com/ruby/ruby/blob/trunk/test/ruby/test_process.rb#L12 =end -- http://bugs.ruby-lang.org/