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authorakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2006-06-21 07:08:34 +0000
committerakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2006-06-21 07:08:34 +0000
commitad5f0fc6ccba716676a40c0a635fd41a8a782d4a (patch)
tree1cd344953e0683610b1e1000194a463a6c5ae46c
parent7b5d9d70860a5441b8084c255b2fc493418f0baf (diff)
use fork to isolate rlimit effect.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10355 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r--test/ruby/test_process.rb19
1 files changed, 12 insertions, 7 deletions
diff --git a/test/ruby/test_process.rb b/test/ruby/test_process.rb
index 5c3035ea93..dc04c60f40 100644
--- a/test/ruby/test_process.rb
+++ b/test/ruby/test_process.rb
@@ -21,12 +21,17 @@ class TestProcess < Test::Unit::TestCase
def test_rlimit_nofile
return unless rlimit_exist?
- cur_nofile, max_nofile = Process.getrlimit(Process::RLIMIT_NOFILE)
- Process.setrlimit(Process::RLIMIT_NOFILE, 0, max_nofile)
- begin
- assert_raise(Errno::EMFILE) { IO.pipe }
- ensure
- Process.setrlimit(Process::RLIMIT_NOFILE, cur_nofile, max_nofile)
- end
+ pid = fork {
+ cur_nofile, max_nofile = Process.getrlimit(Process::RLIMIT_NOFILE)
+ Process.setrlimit(Process::RLIMIT_NOFILE, 0, max_nofile)
+ begin
+ IO.pipe
+ rescue Errno::EMFILE
+ exit 0
+ end
+ exit 1
+ }
+ Process.wait pid
+ assert_equal(0, $?.to_i)
end
end