diff options
Diffstat (limited to 'test/dl/test_callback.rb')
| -rw-r--r-- | test/dl/test_callback.rb | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/test/dl/test_callback.rb b/test/dl/test_callback.rb deleted file mode 100644 index 8ae652b95a..0000000000 --- a/test/dl/test_callback.rb +++ /dev/null @@ -1,72 +0,0 @@ -require_relative 'test_base' -require_relative '../ruby/envutil' -require 'dl/callback' -require 'dl/func' - -module DL - class TestCallback < TestBase - include DL - - def test_remove_callback_failed - assert_equal(false, remove_callback(0, TYPE_VOIDP)) - end - - def test_remove_callback - addr = set_callback(TYPE_VOIDP, 1) do |str| - str - end - assert remove_callback(addr, TYPE_VOIDP), 'callback removed' - end - - def test_callback_return_value - addr = set_callback(TYPE_VOIDP, 1) do |str| - str - end - func = CFunc.new(addr, TYPE_VOIDP, 'test') - f = Function.new(func, [TYPE_VOIDP]) - ptr = CPtr['blah'] - assert_equal ptr.to_i, f.call(ptr).to_i - end - - def test_callback_return_arbitrary - foo = 'foo' - addr = set_callback(TYPE_VOIDP, 1) do |ptr| - CPtr[foo].to_i - end - func = CFunc.new(addr, TYPE_VOIDP, 'test') - f = Function.new(func, [TYPE_VOIDP]) - - ptr = CPtr['foo'] - assert_equal 'foo', f.call(ptr).to_s - end - - def test_callback_with_string - called_with = nil - addr = set_callback(TYPE_VOID, 1) do |str| - called_with = dlunwrap(str) - end - func = CFunc.new(addr, TYPE_VOID, 'test') - f = Function.new(func, [TYPE_VOIDP]) - - # Don't remove local variable arg. - # This necessary to protect objects from GC. - arg = 'foo' - f.call(dlwrap(arg)) - assert_equal arg, called_with - end - - def test_call_callback - called = false - - addr = set_callback(TYPE_VOID, 1) do |foo| - called = true - end - - func = CFunc.new(addr, TYPE_VOID, 'test') - f = Function.new(func, [TYPE_VOIDP]) - f.call(nil) - - assert called, 'function should be called' - end - end -end |