From: duerst@... Date: 2016-05-31T10:43:20+00:00 Subject: [ruby-core:75794] [Ruby trunk Bug#12445] Testing TestIO#test_open_fifo_does_not_block_other_threads results in deadlock on cygwin Issue #12445 has been updated by Martin D��rst. I see exactly the same phenomenon for `TestProcess#test_execopts_redirect_open_fifo`. Given the similarity of the test names, these two problems may be related. ---------------------------------------- Bug #12445: Testing TestIO#test_open_fifo_does_not_block_other_threads results in deadlock on cygwin https://bugs.ruby-lang.org/issues/12445#change-58972 * Author: Martin D��rst * Status: Open * Priority: Normal * Assignee: Nobuyoshi Nakada * ruby -v: ruby 2.4.0dev (2016-05-31 trunk 55228) [x86_64-cygwin] * Backport: 2.1: UNKNOWN, 2.2: UNKNOWN, 2.3: UNKNOWN ---------------------------------------- When I run `bin/ruby test/runner.rb test/ruby/test_*`, testing stops at `TestIO#test_open_fifo_does_not_block_other_threads`. Checking the task manager shows that this is a deadlock (there are two ruby interpreters running, but they don't use any CPU at all). This is what I see for ages: ``` [1589/4545] TestIO#test_open_fifo_does_not_block_other_threads ``` -- https://bugs.ruby-lang.org/ Unsubscribe: