[Tarantool-patches] [PATCH luajit 06/36] test: enable <misc/dualnum.lua> LuaJIT test

[Sergey Bronnikov]

Hi, Sergey

thanks for the patch!

see my comments below

On 14.08.2024 16:55, Sergey Kaplun wrote:
> This patch moves the aforementioned test from the <misc> to the <lang/>
> directory, includes it in <index>, and names subtests.

Add a reason for this and couple of words about updated formatting in 
the test.


> Part of tarantool/tarantool#9398
> ---
>   test/LuaJIT-tests/{misc => lang}/dualnum.lua | 24 +++++++++-----------
>   test/LuaJIT-tests/lang/index                 |  1 +
>   2 files changed, 12 insertions(+), 13 deletions(-)
>   rename test/LuaJIT-tests/{misc => lang}/dualnum.lua (57%)
>
> diff --git a/test/LuaJIT-tests/misc/dualnum.lua b/test/LuaJIT-tests/lang/dualnum.lua
> similarity index 57%
> rename from test/LuaJIT-tests/misc/dualnum.lua
> rename to test/LuaJIT-tests/lang/dualnum.lua
> index 5f1288c8..688920eb 100644
> --- a/test/LuaJIT-tests/misc/dualnum.lua
> +++ b/test/LuaJIT-tests/lang/dualnum.lua
> @@ -1,34 +1,32 @@
> +-- Test LuaJIT Dualnum mode behaviour.
>   
> --- Positive overflow
> -do
> +do --- Positive overflow.
>     local x = 0
> -  for i=2147483446,2147483647,2 do x = x + 1 end
> +  for _ = 2147483446, 2147483647, 2 do x = x + 1 end
>     assert(x == 101)
>   end
>   
> --- Negative overflow
> -do
> +do --- Negative overflow.
>     local x = 0
> -  for i=-2147483447,-2147483648,-2 do x = x + 1 end
> +  for _ = -2147483447, -2147483648, -2 do x = x + 1 end
>     assert(x == 101)
>   end
>   
> --- SLOAD with number to integer conversion.
> -do
> +do --- SLOAD with number to integer conversion.
>     local k = 1
>     local a, b, c = 1/k, 20/k, 1/k
> -  for i=1,20 do
> -    for j=a,b,c do end
> +  for i = 1, 20 do
> +    for j = a, b, c do end
>     end
>   end
>   
> -do
> +do --- min/max correctness.
>     local function fmin(a, b)
> -    for i=1,100 do a = math.min(a, b) end
> +    for _ = 1, 100 do a = math.min(a, b) end
>       return a
>     end
>     local function fmax(a, b)
> -    for i=1,100 do a = math.max(a, b) end
> +    for _ = 1, 100 do a = math.max(a, b) end
>       return a
>     end
>     assert(fmin(1, 3) == 1)
> diff --git a/test/LuaJIT-tests/lang/index b/test/LuaJIT-tests/lang/index
> index 4d9feafd..b0e7f073 100644
> --- a/test/LuaJIT-tests/lang/index
> +++ b/test/LuaJIT-tests/lang/index
> @@ -6,6 +6,7 @@ catch_wrap.lua
>   compare.lua
>   compare_nan.lua
>   constant
> +dualnum.lua
>   for.lua
>   length.lua
>   lightud.lua
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