Issue #7482 has been updated by phasis68 (Heesob Park). As you can see in http://ci.rubyinstaller.org/job/ruby-trunk-x64-test-all/607/console, This issues is not solved with changeset r38956. 1) Failure: test_system_redirect_win(TestSystem) [C:/Users/Worker/Jenkins/workspace/ruby-trunk-x64-build/test/ruby/test_system.rb:144]: [ruby-talk:258939] out.txt: err.txt: "'\"C:\\Windows/system32/find.exe BFI3CHL671\"' is not recognized as an internal or external command,\n" "operable program or batch file.\n" system("\"%WINDIR%/system32/find.exe BFI3CHL671\" input.txt > out.txt 2>err.txt"). <true> expected but was <false>. This failure is also occurred on Windows 8. I'm not sure why you think the third case should be true. Here is patch: diff --git a/test_system.rb b/test_system.rb.new index b877538..db19a3c 100644 --- a/test_system.rb +++ b/test_system.rb.new @@ -141,7 +141,7 @@ class TestSystem < Test::Unit::TestCase cmd = "\"%WINDIR%/system32/find.exe\" \"BFI3CHL671\" input.txt > out.txt 2>err.txt" assert_equal(true, system(cmd), message) cmd = "\"%WINDIR%/system32/find.exe BFI3CHL671\" input.txt > out.txt 2>err.txt" - assert_equal(true, system(cmd), message) + assert_equal(false, system(cmd), message) end end end ---------------------------------------- Bug #7482: test_system_redirect_win(TestSystem) failure on Windows 8 https://bugs.ruby-lang.org/issues/7482#change-35676 Author: phasis68 (Heesob Park) Status: Closed Priority: Normal Assignee: kosaki (Motohiro KOSAKI) Category: Target version: ruby -v: ruby -v: ruby 2.0.0dev (2012-11-29) [x64-mingw32] I found the following test failure on Windows 8. test_system_redirect_win(TestSystem) [c:/work/snapshot-mg64/test/ruby/test_system.rb:123]: [ruby-talk:258939]. <false> expected but was <true>. I think the test_system_redirect_win is a wrong test case. the ping command is not the point of [ruby-talk:258939]. And the ping result may differ depending on the machine. -- http://bugs.ruby-lang.org/