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authorHiroshi SHIBATA <hsbt@ruby-lang.org>2021-09-05 04:54:25 +0900
committerNobuyoshi Nakada <nobu@ruby-lang.org>2021-09-05 17:43:48 +0900
commit8f752c95d20134bcc0b5394f1cea723a40f1ac8c (patch)
tree1bc3d801dee68a53a5b033e72261f2f374b0a5cc /test/fiddle/test_function.rb
parentafa33da72b35fd8e98ebd56eb24b6204c35994ce (diff)
[ruby/fiddle] Use test-unit gem (https://github.com/ruby/fiddle/pull/69)
https://github.com/ruby/fiddle/commit/e08c4c635e Co-authored-by: Sutou Kouhei <kou@clear-code.com>
Notes
Notes: Merged: https://github.com/ruby/ruby/pull/4810
Diffstat (limited to 'test/fiddle/test_function.rb')
-rw-r--r--test/fiddle/test_function.rb36
1 files changed, 32 insertions, 4 deletions
diff --git a/test/fiddle/test_function.rb b/test/fiddle/test_function.rb
index df632925ad..8ac4f60aa3 100644
--- a/test/fiddle/test_function.rb
+++ b/test/fiddle/test_function.rb
@@ -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