test: skip <string/dump.lua> test for table bump

If the `foo()` function itself starts to be recorded on the very first call, it leads to the changing of TNEW bytecode when table bump optimization is enabled. This patch skips the test for this type of build. Reviewed-by: Maxim Kokryashkin <[email protected]> Reviewed-by: Sergey Bronnikov <[email protected]> Signed-off-by: Sergey Kaplun <[email protected]> (cherry picked from commit 5daf61c)
tarantool · Dec 12, 2024 · 471522b · 471522b
1 parent 7adae6d
commit 471522b
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/test/LuaJIT-tests/CMakeLists.txt b/test/LuaJIT-tests/CMakeLists.txt
@@ -71,6 +71,14 @@ if(NOT CMAKE_SYSTEM_NAME STREQUAL "Darwin")
   list(APPEND LUAJIT_TEST_TAGS_EXTRA +libc=${LIBC_VERSION})
 endif()
 
+if(LUAJIT_ENABLE_TABLE_BUMP)
+  # Test <string/dump.lua> verifies that the bytecode is unchanged
+  # for the prototype with the recorded trace. Table bump
+  # optimization changes the TNEW/TDUP bytecodes, so skip the test
+  # in that case.
+  list(APPEND LUAJIT_TEST_TAGS_EXTRA +table_bump)
+endif()
+
 set(TEST_SUITE_NAME "LuaJIT-tests")
 
 # XXX: The call produces both test and target <LuaJIT-tests-deps>

diff --git a/test/LuaJIT-tests/lib/string/dump.lua b/test/LuaJIT-tests/lib/string/dump.lua
@@ -1,6 +1,6 @@
 local loadstring = loadstring or load
 
-do --- Must unpatch modified bytecode with ILOOP/JLOOP etc.
+do --- Must unpatch modified bytecode with ILOOP/JLOOP etc. -table_bump
   local function foo()
     local t = {}
     for i=1,100 do t[i] = i end