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[ruby/fiddle] Use test-unit gem (https://github.com/ruby/fiddle/pull/69)

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e08c4c635e

Co-authored-by: Sutou Kouhei <kou@clear-code.com>
This commit is contained in:
Hiroshi SHIBATA 2021-09-05 04:54:25 +09:00 • committed by Nobuyoshi Nakada
parent afa33da72b
commit 8f752c95d2
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GPG key ID: 7CD2805BFA3770C6
Notes: git 2021-09-05 19:26:21 +09:00
8 changed files with 79 additions and 37 deletions
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36
test/fiddle/test_function.rb
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@ -164,7 +164,7 @@ module Fiddle
begin
poll = @libc['poll']
rescue Fiddle::DLError
skip 'poll(2) not available'
omit 'poll(2) not available'
end
f = Function.new(poll, [TYPE_VOIDP, TYPE_INT, TYPE_INT], TYPE_INT)
@ -180,9 +180,37 @@ module Fiddle
end
def test_no_memory_leak
prep = 'r = Fiddle::Function.new(Fiddle.dlopen(nil)["rb_obj_frozen_p"], [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)
if respond_to?(:assert_nothing_leaked_memory)
rb_obj_frozen_p_symbol = Fiddle.dlopen(nil)["rb_obj_frozen_p"]
rb_obj_frozen_p = Fiddle::Function.new(rb_obj_frozen_p_symbol,
[Fiddle::TYPE_UINTPTR_T],
Fiddle::TYPE_UINTPTR_T)
a = "a"
n_tries = 100_000
n_tries.times do
begin
a + 1
rescue TypeError
end
end
n_arguments = 1
sizeof_fiddle_generic = Fiddle::SIZEOF_VOIDP # Rough
size_per_try =
(sizeof_fiddle_generic * n_arguments) +
(Fiddle::SIZEOF_VOIDP * (n_arguments + 1))
assert_nothing_leaked_memory(size_per_try * n_tries) do
n_tries.times do
begin
rb_obj_frozen_p.call(a)
rescue TypeError
end
end
end
else
prep = 'r = Fiddle::Function.new(Fiddle.dlopen(nil)["rb_obj_frozen_p"], [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
end
private