diff options
author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-03-18 14:25:01 +0000 |
---|---|---|
committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-03-18 14:25:01 +0000 |
commit | 148f1b91176fb2f68dfbdf85720f18901d6e4b60 (patch) | |
tree | f1258336fcef5b9fdd81d231db97f3d414a1f51b /test | |
parent | 89ceb340ac674debd2858cf8eef698116cfd70ed (diff) |
merge revision(s) 58769,59710,59712: [Backport #13566]
Treat NULL reference case [Bug #13566]
Fix C level backtrace on Darwin
SEGV caused by invalid instruction call.
skip unless PLATFORM is darwin.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@62810 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_vm_dump.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/ruby/test_vm_dump.rb b/test/ruby/test_vm_dump.rb new file mode 100644 index 0000000000..7144a0cbc6 --- /dev/null +++ b/test/ruby/test_vm_dump.rb @@ -0,0 +1,21 @@ +# frozen_string_literal: true +require 'test/unit' + +class TestVMDump < Test::Unit::TestCase + def assert_darwin_vm_dump_works(args) + skip if RUBY_PLATFORM !~ /darwin/ + assert_in_out_err(args, "", [], [:*, /^.* main \+ \d+$/, :*, /^\[IMPORTANT\]/, :*]) + end + + def test_darwin_invalid_call + assert_darwin_vm_dump_works(['-rfiddle', '-eFiddle::Function.new(Fiddle::Pointer.new(1), [], Fiddle::TYPE_VOID).call']) + end + + def test_darwin_segv_in_syscall + assert_darwin_vm_dump_works('-e1.times{Process.kill :SEGV,$$}') + end + + def test_darwin_invalid_access + assert_darwin_vm_dump_works(['-rfiddle', '-eFiddle.dlunwrap(100).class']) + end +end |