From 8cc69387e0ad01de1bdf685413364799c61ff18b Mon Sep 17 00:00:00 2001 From: nobu Date: Fri, 25 Jan 2013 01:37:34 +0000 Subject: test_process.rb: reduce command string size * test/ruby/test_process.rb (test_spawn_too_long_path), (test_aspawn_too_long_path): reduce command string size until intended exception occurs. [ruby-core:51592] [Bug #7721] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38934 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_process.rb | 26 ++++++++++++++++++-------- 1 file changed, 18 insertions(+), 8 deletions(-) (limited to 'test') diff --git a/test/ruby/test_process.rb b/test/ruby/test_process.rb index 682b32f5c4..9746cf008b 100644 --- a/test/ruby/test_process.rb +++ b/test/ruby/test_process.rb @@ -1377,20 +1377,30 @@ class TestProcess < Test::Unit::TestCase end end if File.executable?("/bin/sh") - def test_too_long_path + def test_spawn_too_long_path bug4314 = '[ruby-core:34842]' - exs = [Errno::ENOENT] - exs << Errno::E2BIG if defined?(Errno::E2BIG) - EnvUtil.suppress_warning do - assert_raise(*exs, bug4314) {Process.spawn("a" * 10_000_000)} - end + assert_fail_too_long_path(bug4314) end - def test_too_long_path2 + def test_aspawn_too_long_path bug4315 = '[ruby-core:34833]' + assert_fail_too_long_path(bug4315) + end + + def assert_fail_too_long_path(cmd, mesg = nil) + size = 1_000_000 / cmd.size exs = [Errno::ENOENT] exs << Errno::E2BIG if defined?(Errno::E2BIG) - assert_raise(*exs, bug4315) {Process.spawn('"a"|'*10_000_000)} + EnvUtil.suppress_warning do + assert_raise(*exs, mesg) do + begin + Process.spawn(cmd * size) + rescue NoMemoryError + raise if (size /= 2) < 250 + retry + end + end + end end def test_system_sigpipe -- cgit v1.2.3