1 files changed, 0 insertions, 117 deletions
diff --git a/test/fiddle/test_function.rb b/test/fiddle/test_function.rb
deleted file mode 100644
index eb8ef232e8..0000000000
--- a/test/fiddle/test_function.rb
+++ /dev/null
@@ -1,117 +0,0 @@
-# frozen_string_literal: true
-begin
-  require_relative 'helper'
-rescue LoadError
-end
-
-module Fiddle
-  class TestFunction < Fiddle::TestCase
-    def setup
-      super
-      Fiddle.last_error = nil
-    end
-
-    def test_default_abi
-      func = Function.new(@libm['sin'], [TYPE_DOUBLE], TYPE_DOUBLE)
-      assert_equal Function::DEFAULT, func.abi
-    end
-
-    def test_name
-      func = Function.new(@libm['sin'], [TYPE_DOUBLE], TYPE_DOUBLE, name: 'sin')
-      assert_equal 'sin', func.name
-    end
-
-    def test_argument_errors
-      assert_raise(TypeError) do
-        Function.new(@libm['sin'], TYPE_DOUBLE, TYPE_DOUBLE)
-      end
-
-      assert_raise(TypeError) do
-        Function.new(@libm['sin'], ['foo'], TYPE_DOUBLE)
-      end
-
-      assert_raise(TypeError) do
-        Function.new(@libm['sin'], [TYPE_DOUBLE], 'foo')
-      end
-    end
-
-    def test_call
-      func = Function.new(@libm['sin'], [TYPE_DOUBLE], TYPE_DOUBLE)
-      assert_in_delta 1.0, func.call(90 * Math::PI / 180), 0.0001
-    end
-
-    def test_argument_count
-      closure = Class.new(Closure) {
-        def call one
-          10 + one
-        end
-      }.new(TYPE_INT, [TYPE_INT])
-      func = Function.new(closure, [TYPE_INT], TYPE_INT)
-
-      assert_raise(ArgumentError) do
-        func.call(1,2,3)
-      end
-      assert_raise(ArgumentError) do
-        func.call
-      end
-    end
-
-    def test_last_error
-      func = Function.new(@libc['strcpy'], [TYPE_VOIDP, TYPE_VOIDP], TYPE_VOIDP)
-
-      assert_nil Fiddle.last_error
-      func.call(+"000", "123")
-      refute_nil Fiddle.last_error
-    end
-
-    def test_strcpy
-      f = Function.new(@libc['strcpy'], [TYPE_VOIDP, TYPE_VOIDP], TYPE_VOIDP)
-      buff = +"000"
-      str = f.call(buff, "123")
-      assert_equal("123", buff)
-      assert_equal("123", str.to_s)
-    end
-
-    def test_nogvl_poll
-      # XXX hack to quiet down CI errors on EINTR from r64353
-      # [ruby-core:88360] [Misc #14937]
-      # Making pipes (and sockets) non-blocking by default would allow
-      # us to get rid of POSIX timers / timer pthread
-      # https://bugs.ruby-lang.org/issues/14968
-      IO.pipe { |r,w| IO.select([r], [w]) }
-      begin
-        poll = @libc['poll']
-      rescue Fiddle::DLError
-        skip 'poll(2) not available'
-      end
-      f = Function.new(poll, [TYPE_VOIDP, TYPE_INT, TYPE_INT], TYPE_INT)
-
-      msec = 200
-      t0 = Process.clock_gettime(Process::CLOCK_MONOTONIC, :millisecond)
-      th = Thread.new { f.call(nil, 0, msec) }
-      n1 = f.call(nil, 0, msec)
-      n2 = th.value
-      t1 = Process.clock_gettime(Process::CLOCK_MONOTONIC, :millisecond)
-      assert_in_delta(msec, t1 - t0, 180, 'slept amount of time')
-      assert_equal(0, n1, perror("poll(2) in main-thread"))
-      assert_equal(0, n2, perror("poll(2) in sub-thread"))
-    end
-
-    def test_no_memory_leak
-      prep = 'r = Fiddle::Function.new(Fiddle.dlopen(nil)["rb_obj_tainted"], [Fiddle::TYPE_UINTPTR_T], Fiddle::TYPE_UINTPTR_T); a = "a"'
-      code = 'begin r.call(a); rescue TypeError; end'
-      assert_no_memory_leak(%w[-W0 -rfiddle], "#{prep}\n1000.times{#{code}}", "10_000.times {#{code}}", limit: 1.2)
-    end
-
-    private
-
-    def perror(m)
-      proc do
-        if e = Fiddle.last_error
-          m = "#{m}: #{SystemCallError.new(e).message}"
-        end
-        m
-      end
-    end
-  end
-end if defined?(Fiddle)