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 2C5CD17CC9C9 for ; Sun, 25 Nov 2012 12:16:55 +0900 (JST) Received: from funfun.nagaokaut.ac.jp (funfun.nagaokaut.ac.jp [133.44.2.201]) by kankan.nagaokaut.ac.jp (Postfix) with ESMTP id C9FB2EA6AF9 for ; Sun, 25 Nov 2012 12:15:16 +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 B81EB97A839 for ; Sun, 25 Nov 2012 12:15:16 +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 N5zpV6bhARja for ; Sun, 25 Nov 2012 12:15:16 +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 95F5697A838 for ; Sun, 25 Nov 2012 12:15:16 +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 29AFF95246D for ; Sun, 25 Nov 2012 12:15:15 +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 709A33C22729E; Sun, 25 Nov 2012 12:15:13 +0900 (JST) Received: from fluorine.ruby-lang.org (www.rubyist.net [210.251.121.216]) by carbon.ruby-lang.org (Postfix) with ESMTP id 15EAE3C22726F for ; Sun, 25 Nov 2012 12:15:13 +0900 (JST) Received: from ruby-lang.org (localhost [127.0.0.1]) by fluorine.ruby-lang.org (Postfix) with ESMTP id D18AC3E005 for ; Sun, 25 Nov 2012 12:15:12 +0900 (JST) Delivered-To: ruby-core@ruby-lang.org Date: Sun, 25 Nov 2012 12:15:13 +0900 Posted: Sun, 25 Nov 2012 12:15:12 +0900 From: "mame (Yusuke Endoh)" Reply-To: ruby-core@ruby-lang.org Subject: [ruby-core:50065] [ruby-trunk - Bug #7311][Assigned] 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: 50065 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: 22760 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). Status changed from Open to Assigned Assignee set to seki (Masatoshi Seki) Target version set to 2.0.0 Seki-san, Urabe-san, Naruse-san, what do you think? -- Yusuke Endoh ---------------------------------------- Bug #7311: DRb test suite fails when hostname cannot be reached https://bugs.ruby-lang.org/issues/7311#change-33845 Author: vo.x (Vit Ondruch) Status: Assigned Priority: Normal Assignee: seki (Masatoshi Seki) Category: Target version: 2.0.0 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/