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Contents
#
# This file is part of ruby-ffi.
#
# This code is free software: you can redistribute it and/or modify it under
# the terms of the GNU Lesser General Public License version 3 only, as
# published by the Free Software Foundation.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
# version 3 for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# version 3 along with this work. If not, see <http://www.gnu.org/licenses/>.
#
require File.expand_path(File.join(File.dirname(__FILE__), "spec_helper"))
describe "async callback" do
module LibTest
extend FFI::Library
ffi_lib TestLibrary::PATH
AsyncIntCallback = callback [ :int ], :void
@blocking = true
attach_function :testAsyncCallback, [ AsyncIntCallback, :int ], :void
end
it ":int (0x7fffffff) argument" do
v = 0xdeadbeef
called = false
cb = Proc.new {|i| v = i; called = true }
LibTest.testAsyncCallback(cb, 0x7fffffff)
called.should be_true
v.should eq 0x7fffffff
end
it "called a second time" do
v = 0xdeadbeef
called = false
cb = Proc.new {|i| v = i; called = true }
LibTest.testAsyncCallback(cb, 0x7fffffff)
called.should be_true
v.should eq 0x7fffffff
end
end
Version data entries
117 entries across 117 versions & 9 rubygems