From: Sergey Kaplun via Tarantool-patches <tarantool-patches@dev.tarantool.org> To: Sergey Ostanevich <sergos@tarantool.org>, Igor Munkin <imun@tarantool.org> Cc: tarantool-patches@dev.tarantool.org Subject: [Tarantool-patches] [PATCH luajit v3 20/29] test: disable PUC-Rio test for getfenv in tailcall Date: Tue, 13 Apr 2021 16:27:20 +0300 [thread overview] Message-ID: <113f75ade478fa79faf917498d3c57b817a42004.1618320000.git.skaplun@tarantool.org> (raw) In-Reply-To: <cover.1618320000.git.skaplun@tarantool.org> Tail calls are not taken into account for call-level counting. So, `getfenv()` behaviour in LuaJIT is different from Lua 5.1 in tailcalls. LuaJIT doesn't create an additional frame for tailcalls, just uses the previous one. This patch disables test for the return result of `getfenv()` tailcall. Default value (equals to 1) of `getfenv()` function's argument (function level) is invalid for this tailcall -- LuaJIT can't provide necessary debug information for the frame. Relates to tarantool/tarantool#5713 Part of tarantool/tarantool#5845 Part of tarantool/tarantool#4473 --- test/PUC-Rio-Lua-5.1-tests/closure.lua | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/test/PUC-Rio-Lua-5.1-tests/closure.lua b/test/PUC-Rio-Lua-5.1-tests/closure.lua index fdcfe934..551fe70d 100644 --- a/test/PUC-Rio-Lua-5.1-tests/closure.lua +++ b/test/PUC-Rio-Lua-5.1-tests/closure.lua @@ -174,7 +174,15 @@ f = coroutine.wrap(foo) local a = {} assert(f(a) == _G) local a,b = pcall(f) -assert(a and b == _G) +-- FIXME: LuaJIT doesn't take into account tail calls for +-- call-level counting, so `getfenv()` behaviour is different +-- in tail calls. For example, this `pcall()` returns false, +-- because `getfenv()` default level is 1 which is invalid for +-- this case when is called from tail call (`lj_debug_frame()` +-- returns NULL). +-- See also https://github.com/tarantool/tarantool/issues/5713. +-- Test is disabled for LuaJIT for now. +-- assert(a and b == _G) -- tests for multiple yield/resume arguments -- 2.31.0
next prev parent reply other threads:[~2021-04-13 13:38 UTC|newest] Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-04-13 13:27 [Tarantool-patches] [PATCH luajit v3 00/29] Adapt PUC-Rio Lua 5.1 test suite Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 01/29] test: add " Sergey Kaplun via Tarantool-patches 2021-04-13 20:31 ` Igor Munkin via Tarantool-patches 2021-04-14 13:54 ` Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 02/29] test: build auxiliary C libs from PUC-Rio Lua 5.1 Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 03/29] test: adapt PUC-Rio suite for out-of-source build Sergey Kaplun via Tarantool-patches 2021-04-13 21:05 ` Igor Munkin via Tarantool-patches 2021-04-14 13:54 ` Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 04/29] test: remove quotes in progname from PUC-Rio Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 05/29] test: adapt PUC-Rio test for arg presence Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 06/29] test: disable PUC-Rio tests confused by -v output Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 07/29] test: disable PUC-Rio tests for bytecode header Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 08/29] test: adapt PUC-Rio tests counting GC steps Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 09/29] test: disable PUC-Rio suite tests for line hook Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 10/29] test: adapt PUC-Rio tests with vararg functions Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 11/29] test: adapt PUC-Rio test for debug in vararg func Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 12/29] test: adapt PUC-Rio test with count hooks Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 13/29] test: disable PUC-Rio test for tail call info Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 14/29] test: adapt PUC-Rio test with activeline check Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 15/29] test: disable PUC-Rio test for per-coroutine hooks Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 16/29] test: adapt PUC-Rio test for %q in string.format Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 17/29] test: disable locale-dependent PUC-Rio tests Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 18/29] test: use math.fmod in " Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 19/29] test: remove string.gfind assert in PUC-Rio test Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` Sergey Kaplun via Tarantool-patches [this message] 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 21/29] test: disable PUC-Rio test for variables in error Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 22/29] test: disable PUC-Rio test for fast function name Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 23/29] test: disable PUC-Rio test for non-asci identifier Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 24/29] test: disable PUC-Rio test for syntax level error Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 25/29] test: disable PUC-RIO tests for several -l options Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 26/29] test: disable PUC-Rio test for checking arg layout Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 27/29] test: disable PUC-Rio test checking -h option Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 28/29] test: disable PUC-Rio hanging GC test Sergey Kaplun via Tarantool-patches 2021-04-13 13:27 ` [Tarantool-patches] [PATCH luajit v3 29/29] test: disable too deep recursive PUC-Rio test Sergey Kaplun via Tarantool-patches 2021-04-14 21:08 ` [Tarantool-patches] [PATCH luajit v3 00/29] Adapt PUC-Rio Lua 5.1 test suite Igor Munkin via Tarantool-patches
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=113f75ade478fa79faf917498d3c57b817a42004.1618320000.git.skaplun@tarantool.org \ --to=tarantool-patches@dev.tarantool.org \ --cc=imun@tarantool.org \ --cc=sergos@tarantool.org \ --cc=skaplun@tarantool.org \ --subject='Re: [Tarantool-patches] [PATCH luajit v3 20/29] test: disable PUC-Rio test for getfenv in tailcall' \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: link
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox