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#
# This file is part of ruby-ffi.
# For licensing, see LICENSE.SPECS
#
require File.expand_path(File.join(File.dirname(__FILE__), "spec_helper"))
describe FFI::DynamicLibrary do
it "should be shareable for Ractor", :ractor do
libtest = FFI::DynamicLibrary.open(TestLibrary::PATH,
FFI::DynamicLibrary::RTLD_LAZY | FFI::DynamicLibrary::RTLD_GLOBAL)
res = Ractor.new(libtest) do |libtest2|
libtest2.find_symbol("testClosureVrV").address
end.take
expect( res ).to be > 0
end
it "load a library in a Ractor", :ractor do
res = Ractor.new do
libtest = FFI::DynamicLibrary.open(TestLibrary::PATH,
FFI::DynamicLibrary::RTLD_LAZY | FFI::DynamicLibrary::RTLD_GLOBAL)
libtest.find_symbol("testClosureVrV")
end.take
expect(res.address).to be > 0
end
it "has a memsize function", skip: RUBY_ENGINE != "ruby" do
base_size = ObjectSpace.memsize_of(Object.new)
libtest = FFI::DynamicLibrary.open(TestLibrary::PATH,
FFI::DynamicLibrary::RTLD_LAZY | FFI::DynamicLibrary::RTLD_GLOBAL)
size = ObjectSpace.memsize_of(libtest)
expect(size).to be > base_size
end
describe Symbol do
before do
@libtest = FFI::DynamicLibrary.open(
TestLibrary::PATH,
FFI::DynamicLibrary::RTLD_LAZY | FFI::DynamicLibrary::RTLD_GLOBAL,
)
end
it "has a memsize function", skip: RUBY_ENGINE != "ruby" do
base_size = ObjectSpace.memsize_of(Object.new)
symbol = @libtest.find_symbol("gvar_gstruct_set")
size = ObjectSpace.memsize_of(symbol)
expect(size).to be > base_size
end
it "should be shareable for Ractor", :ractor do
symbol = @libtest.find_symbol("gvar_gstruct_set")
expect(Ractor.shareable?(symbol)).to be true
end
end
end
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