From 0381ab07694668c4420307a6d8e9f0265ed9c56d Mon Sep 17 00:00:00 2001 From: drbrain Date: Wed, 30 May 2012 23:41:07 +0000 Subject: * ext/dl/lib/dl/struct.rb (DL::CUnionEntity#set_ctypes): Refactored #set_types to reuse DL::CUnionEntity::size * test/dl/test_c_union_entity.rb: Added test Reviewed by Aaron Paterson git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35849 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/dl/test_c_union_entity.rb | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'test/dl') diff --git a/test/dl/test_c_union_entity.rb b/test/dl/test_c_union_entity.rb index 8c72a664eb..128ca4cd5c 100644 --- a/test/dl/test_c_union_entity.rb +++ b/test/dl/test_c_union_entity.rb @@ -14,5 +14,17 @@ class DL::TestCUnionEntity < DL::TestBase assert_equal DL::SIZEOF_CHAR * 20, size end + + def test_set_ctypes + union = DL::CUnionEntity.malloc [DL::TYPE_INT, DL::TYPE_LONG] + union.assign_names %w[int long] + + # this test is roundabout because the stored ctypes are not accessible + union['long'] = 1 + assert_equal 1, union['long'] + + union['int'] = 1 + assert_equal 1, union['int'] + end end -- cgit v1.2.3