[ruby-core:82916] [Ruby trunk Bug#13834] RubyGems test suite occasionally changes working directory and breaks the rest of test suite

Issue #13834 has been updated by vo.x (Vit Ondruch).


Another instance of this bug:

http://rubyci.s3.amazonaws.com/fedora26/ruby-trunk/log/20170919T063002Z.log.html.gz

----------------------------------------
Bug #13834: RubyGems test suite occasionally changes working directory and breaks the rest of test suite
https://bugs.ruby-lang.org/issues/13834#change-66815

* Author: vo.x (Vit Ondruch)
* Status: Open
* Priority: Normal
* Assignee: 
* Target version: 
* ruby -v: ruby 2.5.0dev (2017-08-18 trunk 59616) [x86_64-linux]
* Backport: 2.2: UNKNOWN, 2.3: UNKNOWN, 2.4: REQUIRED
----------------------------------------
From time to time, RubyGems test suite changes working directory, which breaks rest of Ruby tests suite. It all starts like this:

~~~
[ 7096/17125] TestGemRemoteFetcher#test_do_not_allow_invalid_client_cert_auth_connection = 0.01 sLeaked file descriptor: TestGemRemoteFetcher#test_do_not_allow_invalid_client_cert_auth_connection: 21 : #<TCPServer:fd 21, AF_INET, 0.0.0.0, 45301>
Leaked file descriptor: TestGemRemoteFetcher#test_do_not_allow_invalid_client_cert_auth_connection: 22 : #<TCPServer:fd 22, AF_INET6, ::, 45301>
Leaked file descriptor: TestGemRemoteFetcher#test_do_not_allow_invalid_client_cert_auth_connection: 23 : #<IO:fd 23>
Leaked file descriptor: TestGemRemoteFetcher#test_do_not_allow_invalid_client_cert_auth_connection: 24 : #<IO:fd 24>
Leaked thread: TestGemRemoteFetcher#test_do_not_allow_invalid_client_cert_auth_connection: #<Thread:0x000056191465fe40@/home/hsbt/chkbuild/tmp/build/20170818T003002Z/ruby/test/rubygems/test_gem_remote_fetcher.rb:1025 sleep>
Environment variable changed: TestGemRemoteFetcher#test_do_not_allow_invalid_client_cert_auth_connection : "GEM_PRIVATE_KEY_PASSPHRASE" added
Environment variable changed: TestGemRemoteFetcher#test_do_not_allow_invalid_client_cert_auth_connection : "GEM_SPEC_CACHE" added
Environment variable changed: TestGemRemoteFetcher#test_do_not_allow_invalid_client_cert_auth_connection : "HOME" changed : "/home/hsbt" -> "/home/hsbt/chkbuild/tmp/build/20170818T003002Z/tmp/test_rubygems_29019/userhome"
~~~

and results in errors such as:

~~~
  2) Failure:
TestMkmf::TestConfig#test_dir_config [/home/hsbt/chkbuild/tmp/build/20170818T003002Z/ruby/test/mkmf/test_config.rb:12]:
assert_separately failed with error message
pid 2383 exit 1
| /home/hsbt/chkbuild/tmp/build/20170818T003002Z/ruby/lib/mkmf.rb:228:in `expand_path': No such file or directory - getcwd (Errno::ENOENT)
| 	from /home/hsbt/chkbuild/tmp/build/20170818T003002Z/ruby/lib/mkmf.rb:228:in `<module:MakeMakefile>'
| 	from /home/hsbt/chkbuild/tmp/build/20170818T003002Z/ruby/lib/mkmf.rb:48:in `<top (required)>'
| 	from -:1:in `require'
~~~

You can find the full log rubyci.org [1].


[1]: http://rubyci.s3.amazonaws.com/fedora26/ruby-trunk/log/20170818T003002Z.log.html.gz



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