Hi, Sergey

thanks for the patch

On 14.08.2024 16:55, Sergey Kaplun wrote:
> This patch moves the aforementioned test from the <misc> to the <lang/>
> directory (with slightly renaming to be consistent with other names),
> includes it in <index>, and names the subtests.

please describe a reason of moving and say in commit message

that patch also added comments and changed formatting.

>
> Part of tarantool/tarantool#9398
> ---
>   test/LuaJIT-tests/lang/gc_step.lua | 39 ++++++++++++++++++++++++++++++
>   test/LuaJIT-tests/lang/index       |  1 +
>   test/LuaJIT-tests/misc/gcstep.lua  | 33 -------------------------
>   3 files changed, 40 insertions(+), 33 deletions(-)
>   create mode 100644 test/LuaJIT-tests/lang/gc_step.lua
>   delete mode 100644 test/LuaJIT-tests/misc/gcstep.lua
>
> diff --git a/test/LuaJIT-tests/lang/gc_step.lua b/test/LuaJIT-tests/lang/gc_step.lua
> new file mode 100644
> index 00000000..756d7a61
> --- /dev/null
> +++ b/test/LuaJIT-tests/lang/gc_step.lua
> @@ -0,0 +1,39 @@
> +local function testgc(what, func)
> +  collectgarbage()
> +  local oc = gcinfo()
> +  func()
> +  local nc = gcinfo()
> +  assert(nc < oc * 4, "GC step missing for " .. what)
> +end
> +
> +do --- TNEW
> +  testgc("TNEW", function()
> +    for _ = 1, 10000 do
> +      local _ = {}
> +    end
> +  end)
> +end
> +
> +do --- TDUP
> +  testgc("TDUP", function()
> +    for _ = 1, 10000 do
> +      local _ = {1}
> +    end
> +  end)
> +end
> +
> +do --- FNEW
> +  testgc("FNEW", function()
> +    for _ = 1, 10000 do
> +      local function _() end
> +    end
> +  end)
> +end
> +
> +do --- CAT
> +  testgc("CAT", function()
> +    for i = 1, 10000 do
> +      local _ = "x" .. i
> +    end
> +  end)
> +end
> diff --git a/test/LuaJIT-tests/lang/index b/test/LuaJIT-tests/lang/index
> index b0e7f073..274425bf 100644
> --- a/test/LuaJIT-tests/lang/index
> +++ b/test/LuaJIT-tests/lang/index
> @@ -19,5 +19,6 @@ tail_recursion.lua
>   vararg_jit.lua
>   gc.lua
>   gc_debug.lua
> +gc_step.lua
>   goto.lua +goto
>   meta
> diff --git a/test/LuaJIT-tests/misc/gcstep.lua b/test/LuaJIT-tests/misc/gcstep.lua
> deleted file mode 100644
> index 533356b7..00000000
> --- a/test/LuaJIT-tests/misc/gcstep.lua
> +++ /dev/null
> @@ -1,33 +0,0 @@
> -
> -local function testgc(what, func)
> -  collectgarbage()
> -  local oc = gcinfo()
> -  func()
> -  local nc = gcinfo()
> -  assert(nc < oc*4, "GC step missing for "..what)
> -end
> -
> -testgc("TNEW", function()
> -  for i=1,10000 do
> -    local t = {}
> -  end
> -end)
> -
> -testgc("TDUP", function()
> -  for i=1,10000 do
> -    local t = {1}
> -  end
> -end)
> -
> -testgc("FNEW", function()
> -  for i=1,10000 do
> -    local function f() end
> -  end
> -end)
> -
> -testgc("CAT", function()
> -  for i=1,10000 do
> -    local s = "x"..i
> -  end
> -end)
> -