diff options
Diffstat (limited to 'test/dl/test_func.rb')
-rw-r--r-- | test/dl/test_func.rb | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/test/dl/test_func.rb b/test/dl/test_func.rb index b1aac15dd2..62e15422c4 100644 --- a/test/dl/test_func.rb +++ b/test/dl/test_func.rb @@ -15,6 +15,49 @@ module DL assert_equal('<callback>qsort', cb.name) end + def test_bound + f = Function.new(CFunc.new(0, TYPE_INT, 'test'), [TYPE_INT, TYPE_INT]) + assert_equal false, f.bound? + begin + f.bind { |x,y| x + y } + assert_equal true, f.bound? + ensure + f.unbind # max number of callbacks is limited to MAX_CALLBACK + end + end + + def test_bound_for_callback_closure + begin + f = Function.new(CFunc.new(0, TYPE_INT, 'test'), + [TYPE_INT, TYPE_INT]) { |x,y| x + y } + assert_equal true, f.bound? + ensure + f.unbind if f # max number of callbacks is limited to MAX_CALLBACK + end + end + + def test_unbind + f = Function.new(CFunc.new(0, TYPE_INT, 'test'), [TYPE_INT, TYPE_INT]) + begin + f.bind { |x, y| x + y } + assert_nothing_raised { f.unbind } + assert_equal false, f.bound? + # unbind() after unbind() should not raise error + assert_nothing_raised { f.unbind } + ensure + f.unbind # max number of callbacks is limited to MAX_CALLBACK + end + end + + def test_unbind_normal_function + f = Function.new(CFunc.new(@libc['strcpy'], TYPE_VOIDP, 'strcpy'), + [TYPE_VOIDP, TYPE_VOIDP]) + assert_nothing_raised { f.unbind } + assert_equal false, f.bound? + # unbind() after unbind() should not raise error + assert_nothing_raised { f.unbind } + end + def test_bind f = Function.new(CFunc.new(0, TYPE_INT, 'test'), [TYPE_INT, TYPE_INT]) assert_nothing_raised { |