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From: Sergey Bronnikov via Tarantool-patches <tarantool-patches@dev.tarantool.org>
To: Sergey Kaplun <skaplun@tarantool.org>,
	Maxim Kokryashkin <m.kokryashkin@tarantool.org>
Cc: tarantool-patches@dev.tarantool.org
Subject: Re: [Tarantool-patches] [PATCH v2 luajit 17/26] test: enable <ffi_new.lua> in LuaJIT-tests
Date: Mon, 5 Feb 2024 16:03:22 +0300	[thread overview]
Message-ID: <ed45afe0-3823-43de-b2fc-0e370aea54bc@tarantool.org> (raw)
In-Reply-To: <ac6a07edb0c111aee9252c127c06d7bdd84a93a6.1706520765.git.skaplun@tarantool.org>

Hi, Sergey

thanks for the patch! LGTM with minor comments

On 1/29/24 13:45, Sergey Kaplun wrote:
> This patch changes `dofile()` (which uses an unreliable relative file
> path and mutates `_G` with global functions to be defined) to the
> corresponding require of the helper function. It adds groups with the
> names of subtests and enables the test in <index>. It renames structures
> typedefs to avoid conflicts with cdef in other tests. The GC threshold
> is increased since all tests run in a single process, so the number of
> GC objects is greater.
>
> Part of tarantool/tarantool#9398
> ---
>   test/LuaJIT-tests/lib/ffi/ffi_new.lua | 50 +++++++++++++--------------
>   test/LuaJIT-tests/lib/ffi/index       |  1 +
>   2 files changed, 26 insertions(+), 25 deletions(-)
>
> diff --git a/test/LuaJIT-tests/lib/ffi/ffi_new.lua b/test/LuaJIT-tests/lib/ffi/ffi_new.lua
> index 9cdbd538..e5b19053 100644
> --- a/test/LuaJIT-tests/lib/ffi/ffi_new.lua
> +++ b/test/LuaJIT-tests/lib/ffi/ffi_new.lua
> @@ -1,37 +1,37 @@
>   local ffi = require("ffi")
>   local bit = require("bit")
>   
> -dofile("../common/ffi_util.inc")
> +local fails = require("common.fails")
>   
>   ffi.cdef([[
> -typedef struct { int a,b,c; } foo1_t;
> -typedef int foo2_t[?];
> +typedef struct { int a,b,c; } foo1_new_t;
> +typedef int foo2_new_t[?];
>   void *malloc(size_t size);
>   void free(void *ptr);
>   ]])
>   
> -do
> -  assert(ffi.sizeof("foo1_t") == 12)
> -  local cd = ffi.new("foo1_t")
> +do --- foo1_new_t

test desc says nothing about what test tests.

I would rename to something like "ffi.sizeof with custom struct"

same below

> +  assert(ffi.sizeof("foo1_new_t") == 12)
> +  local cd = ffi.new("foo1_new_t")
>     assert(ffi.sizeof(cd) == 12)
> -  local foo1_t = ffi.typeof("foo1_t")
> -  assert(ffi.sizeof(foo1_t) == 12)
> -  cd = foo1_t()
> +  local foo1_new_t = ffi.typeof("foo1_new_t")
> +  assert(ffi.sizeof(foo1_new_t) == 12)
> +  cd = foo1_new_t()
>     assert(ffi.sizeof(cd) == 12)
>   end
>   
> -do
> -  assert(ffi.sizeof("foo2_t", 3) == 12)
> -  local cd = ffi.new("foo2_t", 3)
> +do --- foo2_new_t
> +  assert(ffi.sizeof("foo2_new_t", 3) == 12)
> +  local cd = ffi.new("foo2_new_t", 3)
>     assert(ffi.sizeof(cd) == 12)
> -  local foo2_t = ffi.typeof("foo2_t")
> -  fails(ffi.sizeof, foo2_t)
> -  assert(ffi.sizeof(foo2_t, 3) == 12)
> -  cd = foo2_t(3)
> +  local foo2_new_t = ffi.typeof("foo2_new_t")
> +  fails(ffi.sizeof, foo2_new_t)
> +  assert(ffi.sizeof(foo2_new_t, 3) == 12)
> +  cd = foo2_new_t(3)
>     assert(ffi.sizeof(cd) == 12)
>   end
>   
> -do
> +do --- byte to int cast
>     local tpi = ffi.typeof("int")
>     local tpb = ffi.typeof("uint8_t")
>     local t = {}
> @@ -42,7 +42,7 @@ do
>     assert(x == 199*257 + 1)
>   end
>   
> -do
> +do --- aligned structure GC
>     local oc = collectgarbage("count")
>     for al=0,15 do
>       local align = 2^al -- 1, 2, 4, ..., 32768
> @@ -54,17 +54,17 @@ do
>       end
>     end
>     local nc = collectgarbage("count")
> -  assert(nc < oc + 3000, "GC step missing for ffi.new")
> +  assert(nc < oc * 10, "GC step missing for ffi.new")
>   end
>   
> -do
> +do --- VLA
>     local t = {}
>     for i=1,100 do t[i] = ffi.new("int[?]", i) end
>     assert(ffi.sizeof(t[100]) == 400)
>     for i=0,99 do assert(t[100][i] == 0) end
>   end
>   
> -do
> +do --- VLS
>     local t = {}
>     local ct = ffi.typeof("struct { double x; int y[?];}")
>     for i=1,100 do t[i] = ct(i) end
> @@ -72,7 +72,7 @@ do
>     for i=0,99 do assert(t[100].y[i] == 0) end
>   end
>   
> -do
> +do --- aligned(16) structure exit from trace
>     local ct = ffi.typeof("struct __attribute__((aligned(16))) { int x; }")
>     local y
>     for i=1,200 do
> @@ -82,7 +82,7 @@ do
>     assert(bit.band(ffi.cast("intptr_t", ffi.cast("void *", y)), 15) == 0)
>   end
>   
> -do
> +do --- cdata resurrecting
>     local q
>     local p = ffi.gc(ffi.new("int[1]"), function(x) q = x end)
>     p = nil
> @@ -93,13 +93,13 @@ do
>     assert(q == nil)
>   end
>   
> -do
> +do --- GC malloc free
>     local p = ffi.gc(ffi.C.malloc(2^20), ffi.C.free)
>     p = nil
>     collectgarbage()
>   end
>   
> -do
> +do --- test lua_close() cleanup
>     local p = ffi.gc(ffi.new("int[1]"), function(x) assert(type(x) == "cdata") end)
>     -- test for lua_close() cleanup.
>   end
> diff --git a/test/LuaJIT-tests/lib/ffi/index b/test/LuaJIT-tests/lib/ffi/index
> index 338a6930..e6c1fd0f 100644
> --- a/test/LuaJIT-tests/lib/ffi/index
> +++ b/test/LuaJIT-tests/lib/ffi/index
> @@ -15,6 +15,7 @@ ffi_jit_call.lua
>   ffi_jit_conv.lua
>   ffi_lex_number.lua
>   ffi_metatype.lua
> +ffi_new.lua
>   istype.lua
>   jit_array.lua
>   jit_complex.lua

  parent reply	other threads:[~2024-02-05 13:03 UTC|newest]

Thread overview: 144+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-29 10:45 [Tarantool-patches] [PATCH v2 luajit 00/26] More tests from LuaJIT-tests, part 1 Sergey Kaplun via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 01/26] cmake: introduce AddTestLib macro Sergey Kaplun via Tarantool-patches
2024-01-31 11:25   ` Maxim Kokryashkin via Tarantool-patches
2024-02-06 11:23     ` Sergey Kaplun via Tarantool-patches
2024-02-09 14:48       ` Maxim Kokryashkin via Tarantool-patches
2024-02-01 14:20   ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 02/26] test: prepare lauxilarily libs for LuaJIT-tests Sergey Kaplun via Tarantool-patches
2024-01-31 11:48   ` Maxim Kokryashkin via Tarantool-patches
2024-02-06 11:24     ` Sergey Kaplun via Tarantool-patches
2024-02-09 14:50       ` Maxim Kokryashkin via Tarantool-patches
2024-02-01 14:23   ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 03/26] test: separate LuaJIT helpers from ffi_util.inc Sergey Kaplun via Tarantool-patches
2024-01-31 11:58   ` Maxim Kokryashkin via Tarantool-patches
2024-02-06 11:47     ` Sergey Kaplun via Tarantool-patches
2024-02-09 14:51       ` Maxim Kokryashkin via Tarantool-patches
2024-02-01 15:45   ` Sergey Bronnikov via Tarantool-patches
2024-02-06 11:48     ` Sergey Kaplun via Tarantool-patches
2024-02-07  6:49       ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 04/26] test: enable <ffi_arith_ptr.lua> in LuaJIT-tests Sergey Kaplun via Tarantool-patches
2024-01-31 12:21   ` Maxim Kokryashkin via Tarantool-patches
2024-02-01 15:50   ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 05/26] test: enable <ffi_bitfield.lua> " Sergey Kaplun via Tarantool-patches
2024-01-31 12:26   ` Maxim Kokryashkin via Tarantool-patches
2024-02-06 11:54     ` Sergey Kaplun via Tarantool-patches
2024-02-09 14:52       ` Maxim Kokryashkin via Tarantool-patches
2024-02-01 15:52   ` Sergey Bronnikov via Tarantool-patches
2024-02-06 11:55     ` Sergey Kaplun via Tarantool-patches
2024-02-07  6:50       ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 06/26] test: enable <ffi_call.lua> " Sergey Kaplun via Tarantool-patches
2024-01-31 12:34   ` Maxim Kokryashkin via Tarantool-patches
2024-02-01 15:58   ` Sergey Bronnikov via Tarantool-patches
2024-02-06 12:01     ` Sergey Kaplun via Tarantool-patches
2024-02-07  6:50       ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 07/26] test: enable <ffi_callback.lua> " Sergey Kaplun via Tarantool-patches
2024-01-31 13:02   ` Maxim Kokryashkin via Tarantool-patches
2024-02-01 16:01   ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 08/26] test: enable <ffi_const.lua> " Sergey Kaplun via Tarantool-patches
2024-01-31 14:32   ` Maxim Kokryashkin via Tarantool-patches
2024-02-06 12:09     ` Sergey Kaplun via Tarantool-patches
2024-02-09 14:52       ` Maxim Kokryashkin via Tarantool-patches
2024-02-01 14:32   ` Sergey Bronnikov via Tarantool-patches
2024-02-06 12:10     ` Sergey Kaplun via Tarantool-patches
2024-02-07  6:52       ` Sergey Bronnikov via Tarantool-patches
2024-02-01 16:02   ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 09/26] test: enable <ffi_convert.lua> " Sergey Kaplun via Tarantool-patches
2024-01-31 14:55   ` Maxim Kokryashkin via Tarantool-patches
2024-02-06 13:11     ` Sergey Kaplun via Tarantool-patches
2024-02-06 14:03       ` Sergey Kaplun via Tarantool-patches
2024-02-09 14:58       ` Maxim Kokryashkin via Tarantool-patches
2024-02-01 16:06   ` Sergey Bronnikov via Tarantool-patches
2024-02-06 13:13     ` Sergey Kaplun via Tarantool-patches
2024-02-01 16:19   ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 10/26] test: enable <ffi_enum.lua> " Sergey Kaplun via Tarantool-patches
2024-01-31 14:59   ` Maxim Kokryashkin via Tarantool-patches
2024-02-01 16:07   ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 11/26] test: enable <ffi_gcstep_recursive.lua> Sergey Kaplun via Tarantool-patches
2024-01-31 15:07   ` Maxim Kokryashkin via Tarantool-patches
2024-02-06 13:23     ` Sergey Kaplun via Tarantool-patches
2024-02-09 14:58       ` Maxim Kokryashkin via Tarantool-patches
2024-02-01 16:10   ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 12/26] test: enable <ffi_jit_arith.lua> in LuaJIT-tests Sergey Kaplun via Tarantool-patches
2024-01-31 15:15   ` Maxim Kokryashkin via Tarantool-patches
2024-02-06 13:29     ` Sergey Kaplun via Tarantool-patches
2024-02-09 14:59       ` Maxim Kokryashkin via Tarantool-patches
2024-02-01 16:12   ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 13/26] test: enable <ffi_jit_call.lua> " Sergey Kaplun via Tarantool-patches
2024-02-01  8:30   ` Maxim Kokryashkin via Tarantool-patches
2024-02-01 16:15   ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 14/26] test: enable <ffi_jit_conv.lua> " Sergey Kaplun via Tarantool-patches
2024-02-01  8:32   ` Maxim Kokryashkin via Tarantool-patches
2024-02-05 12:51   ` Sergey Bronnikov via Tarantool-patches
2024-02-06 13:33     ` Sergey Kaplun via Tarantool-patches
2024-02-07  6:53       ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 15/26] test: enable <ffi_lex_number.lua> " Sergey Kaplun via Tarantool-patches
2024-02-01  8:38   ` Maxim Kokryashkin via Tarantool-patches
2024-02-06 13:39     ` Sergey Kaplun via Tarantool-patches
2024-02-09 16:03       ` Maxim Kokryashkin via Tarantool-patches
2024-02-05 12:53   ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 16/26] test: enable <ffi_metatype.lua> " Sergey Kaplun via Tarantool-patches
2024-02-01  8:40   ` Maxim Kokryashkin via Tarantool-patches
2024-02-05 12:58   ` Sergey Bronnikov via Tarantool-patches
2024-02-06 13:48     ` Sergey Kaplun via Tarantool-patches
2024-02-07  7:01       ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 17/26] test: enable <ffi_new.lua> " Sergey Kaplun via Tarantool-patches
2024-02-01  8:43   ` Maxim Kokryashkin via Tarantool-patches
2024-02-06 13:55     ` Sergey Kaplun via Tarantool-patches
2024-02-09 16:09       ` Maxim Kokryashkin via Tarantool-patches
2024-02-05 13:03   ` Sergey Bronnikov via Tarantool-patches [this message]
2024-02-06 13:58     ` Sergey Kaplun via Tarantool-patches
2024-02-07  7:51       ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 18/26] test: enable <ffi_parse_array.lua> " Sergey Kaplun via Tarantool-patches
2024-02-01  9:01   ` Maxim Kokryashkin via Tarantool-patches
2024-02-06 14:11     ` Sergey Kaplun via Tarantool-patches
2024-02-09 16:11       ` Maxim Kokryashkin via Tarantool-patches
2024-02-05 13:08   ` Sergey Bronnikov via Tarantool-patches
2024-02-06 14:12     ` Sergey Kaplun via Tarantool-patches
2024-02-07  8:04       ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 19/26] test: enable <ffi_parse_basic.lua> " Sergey Kaplun via Tarantool-patches
2024-02-01  9:03   ` Maxim Kokryashkin via Tarantool-patches
2024-02-06 14:15     ` Sergey Kaplun via Tarantool-patches
2024-02-09 16:12       ` Maxim Kokryashkin via Tarantool-patches
2024-02-05 13:10   ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 20/26] test: enable <ffi_parse_cdef.lua> " Sergey Kaplun via Tarantool-patches
2024-02-01  9:05   ` Maxim Kokryashkin via Tarantool-patches
2024-02-06 14:21     ` Sergey Kaplun via Tarantool-patches
2024-02-09 16:12       ` Maxim Kokryashkin via Tarantool-patches
2024-02-05 13:11   ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 21/26] test: enable <ffi_parse_struct.lua> LuaJIT test Sergey Kaplun via Tarantool-patches
2024-02-01  9:16   ` Maxim Kokryashkin via Tarantool-patches
2024-02-06 14:23     ` Sergey Kaplun via Tarantool-patches
2024-02-09 16:13       ` Maxim Kokryashkin via Tarantool-patches
2024-02-05 13:14   ` Sergey Bronnikov via Tarantool-patches
2024-02-06 14:25     ` Sergey Kaplun via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 22/26] test: enable <ffi_tabov.lua> " Sergey Kaplun via Tarantool-patches
2024-02-01  9:19   ` Maxim Kokryashkin via Tarantool-patches
2024-02-06 14:37     ` Sergey Kaplun via Tarantool-patches
2024-02-09 16:13       ` Maxim Kokryashkin via Tarantool-patches
2024-02-05 13:20   ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 23/26] test: enable <lightud.lua> " Sergey Kaplun via Tarantool-patches
2024-02-01  9:23   ` Maxim Kokryashkin via Tarantool-patches
2024-02-06 14:43     ` Sergey Kaplun via Tarantool-patches
2024-02-09 16:14       ` Maxim Kokryashkin via Tarantool-patches
2024-02-05 13:27   ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 24/26] test: enable <api_call.lua> " Sergey Kaplun via Tarantool-patches
2024-02-01  9:25   ` Maxim Kokryashkin via Tarantool-patches
2024-02-06 14:44     ` Sergey Kaplun via Tarantool-patches
2024-02-09 16:15       ` Maxim Kokryashkin via Tarantool-patches
2024-02-05 13:28   ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 25/26] test: enable <catch_wrap.lua> " Sergey Kaplun via Tarantool-patches
2024-02-01  9:31   ` Maxim Kokryashkin via Tarantool-patches
2024-02-05 13:32   ` Sergey Bronnikov via Tarantool-patches
2024-01-29 10:45 ` [Tarantool-patches] [PATCH v2 luajit 26/26] test: enable <catch_cpp.lua> " Sergey Kaplun via Tarantool-patches
2024-02-01  9:32   ` Maxim Kokryashkin via Tarantool-patches
2024-02-05 13:32   ` Sergey Bronnikov via Tarantool-patches
2024-02-01 16:32 ` [Tarantool-patches] [PATCH v2 luajit 00/26] More tests from LuaJIT-tests, part 1 Sergey Bronnikov via Tarantool-patches
2024-02-06 17:03   ` Sergey Kaplun via Tarantool-patches
2024-02-07  8:06     ` Sergey Bronnikov via Tarantool-patches
2024-02-07  8:14 ` Sergey Bronnikov via Tarantool-patches
2024-02-15 12:49 ` Sergey Kaplun via Tarantool-patches
2024-02-18 11:48   ` Maxim Kokryashkin via Tarantool-patches
2024-02-18 11:54     ` Sergey Kaplun via Tarantool-patches
2024-02-19  8:56       ` Maxim Kokryashkin via Tarantool-patches
2024-02-20  8:10   ` Sergey Bronnikov via Tarantool-patches
2024-02-28 18:25 ` Sergey Kaplun via Tarantool-patches

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