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* [Tarantool-patches] [PATCH luajit] test: adapt test checking reversed function
@ 2021-09-30 11:43 Maxim Kokryashkin via Tarantool-patches
  2021-10-11 15:28 ` Sergey Kaplun via Tarantool-patches
  0 siblings, 1 reply; 5+ messages in thread
From: Maxim Kokryashkin via Tarantool-patches @ 2021-09-30 11:43 UTC (permalink / raw)
  To: tarantool-patches, imun, skaplun, m.shishatskiy

The first fiber in Tarantool has only 512Kb of the stack which is not enough to
handle such a deep call chain.
The test is adapted to Tarantool by decreasing the string length.

Closes tarantool/tarantool#5782
Part of tarantool/tarantool#5845
Part of tarantool/tarantool#4473
---
GitHub branch: https://github.com/tarantool/luajit/tree/fckxorg/gh-5782-adapt-deep-nest-gsub-PUC-Rio
Issue: https://github.com/tarantool/tarantool/issues/5782

 test/PUC-Rio-Lua-5.1-tests/pm.lua | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/test/PUC-Rio-Lua-5.1-tests/pm.lua b/test/PUC-Rio-Lua-5.1-tests/pm.lua
index e364ff9d..7da3ef4a 100644
--- a/test/PUC-Rio-Lua-5.1-tests/pm.lua
+++ b/test/PUC-Rio-Lua-5.1-tests/pm.lua
@@ -206,12 +206,11 @@ function rev (s)
   return string.gsub(s, "(.)(.+)", function (c,s1) return rev(s1)..c end)
 end
 
-local x = string.rep('012345', 10)
--- FIXME: The first Tarantool's fiber has only 512Kb of stack.
--- It is not enough for this recursive call.
+-- This test is adapted to match the stack size (512Kb) of the first fiber in
+-- Tarantool.
 -- See also https://github.com/tarantool/tarantool/issues/5782.
--- The test is disabled for Tarantool binary.
--- assert(rev(rev(x)) == x)
+local x = string.rep('01234', 10)
+assert(rev(rev(x)) == x)
 
 
 -- gsub with tables
-- 
2.33.0


^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2022-02-18 19:08 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-09-30 11:43 [Tarantool-patches] [PATCH luajit] test: adapt test checking reversed function Maxim Kokryashkin via Tarantool-patches
2021-10-11 15:28 ` Sergey Kaplun via Tarantool-patches
2021-10-11 20:19   ` Максим Корякшин via Tarantool-patches
2021-10-12  8:16     ` Sergey Kaplun via Tarantool-patches
2022-02-18 19:04     ` Igor Munkin via Tarantool-patches

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