[Tarantool-patches] [PATCH luajit] test: adapt tests checking loading bytecode files

[Maxim Kokryashkin via Tarantool-patches <tarantool-patches@dev.tarantool.org>]

Loading bytecode with an extra header (BOM or "#") is disabled
for security reasons since LuaJIT-2.0.0-beta10.
For more information see comment for `lj_lex_setup()` in <src/lj_lex.c>.
Also see commit 53a285c ('Disable
loading bytecode with an extra header (BOM or #!).').
Tests are adapted to LuaJIT behavior.

Closes tarantool/tarantool#5691
Part of tarantool/tarantool#5845
Part of tarantool/tarantool#4473
---
Issue: https://github.com/tarantool/tarantool/issues/5691
Branch: https://github.com/tarantool/luajit/tree/fckxorg/gh-5691-adapt-bytecode-PUC-Rio

 test/PUC-Rio-Lua-5.1-tests/main.lua | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)

diff --git a/test/PUC-Rio-Lua-5.1-tests/main.lua b/test/PUC-Rio-Lua-5.1-tests/main.lua
index 07facc4c..c62950c8 100644
--- a/test/PUC-Rio-Lua-5.1-tests/main.lua
+++ b/test/PUC-Rio-Lua-5.1-tests/main.lua
@@ -172,23 +172,17 @@ prepfile(s)
 prepfile[[#comment in 1st line without \n at the end]]
 RUN("lua %s", prog)
 
--- FIXME: Loading bytecode with an extra header (BOM or "#")
+-- Loading bytecode with an extra header (BOM or "#")
 -- is disabled for security reasons since LuaJIT-2.0.0-beta10.
 -- For more information see comment for `lj_lex_setup()`
 -- in <src/lj_lex.c>.
 -- Also see commit 53a285c0c3544ff5dea7c67b741c3c2d06d22b47
 -- (Disable loading bytecode with an extra header (BOM or #!).).
 -- See also https://github.com/tarantool/tarantool/issues/5691.
--- The test is disabled for LuaJIT.
-prepfile("#comment with a binary file\n"..string.dump(loadstring("print(1)")))
--- RUN("lua %s > %s", prog, out)
--- checkout("1\n")
-
-prepfile("#comment with a binary file\r\n"..string.dump(loadstring("print(1)")))
--- FIXME: Behavior is different for LuaJIT. See the comment above.
--- The test is disabled for LuaJIT.
--- RUN("lua %s > %s", prog, out)
--- checkout("1\n")
+-- The test is adapted to LuaJIT behavior.
+prepfile(string.dump(loadstring("print(1)")))
+RUN("lua %s > %s", prog, out)
+checkout("1\n")
 
 -- close Lua with an open file
 prepfile(string.format([[io.output(%q); io.write('alo')]], out))
-- 
2.33.0