test: skip wasm-allocation tests for pointer compression builds

joyeecheung · aduh95 · commit cccb15df7e9f · 2025-06-10T14:52:17.000+02:00
V8 isolate group initialization forces allocation of the virtual memory cage with pointer compression builds and simply would not work when there is a smaller hard limit on the virtual memory. PR-URL: #58171 Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
diff --git a/test/wasm-allocation/wasm-allocation.status b/test/wasm-allocation/wasm-allocation.status
@@ -6,5 +6,5 @@ prefix wasm-allocation
 
 [true] # This section applies to all platforms
 
-[$system!=linux || $asan==on]
+[$system!=linux || $asan==on || $pointer_compression==on]
 test-wasm-allocation: SKIP
diff --git a/tools/test.py b/tools/test.py
@@ -1619,6 +1619,9 @@ def get_asan_state(vm, context):
   asan = Execute([vm, '-p', 'process.config.variables.asan'], context).stdout.strip()
   return "on" if asan == "1" else "off"
 
+def get_pointer_compression_state(vm, context):
+  pointer_compression = Execute([vm, '-p', 'process.config.variables.v8_enable_pointer_compression'], context).stdout.strip()
+  return "on" if pointer_compression == "1" else "off"
 
 def Main():
   parser = BuildOptions()
@@ -1717,6 +1720,7 @@ def Main():
           'arch': vmArch,
           'type': get_env_type(vm, options.type, context),
           'asan': get_asan_state(vm, context),
+          'pointer_compression': get_pointer_compression_state(vm, context),
         }
         test_list = root.ListTests([], path, context, arch, mode)
         unclassified_tests += test_list
