[test] Add @esm_integration decorator. NFC (#24115)

Author: sbc100

test/test_core.py

@@ -40,6 +40,20 @@
 EM_SIGABRT = 6
 
 
+def esm_integration(func):
+  assert callable(func)
+
+  @wraps(func)
+  def decorated(self, *args, **kwargs):
+    self.require_node_canary()
+    self.node_args += ['--experimental-wasm-modules', '--no-warnings']
+    if self.is_wasm64():
+      self.skipTest('wasm64 requires wasm export wrappers')
+    func(self, *args, **kwargs)
+
+  return decorated
+
+
 def wasm_simd(f):
   assert callable(f)
 
@@ -9562,18 +9576,14 @@ def test_wasm_worker_malloc(self):
   def test_wasm_worker_wait_async(self):
     self.do_runf('atomic/test_wait_async.c', emcc_args=['-sWASM_WORKERS'])
 
-  @requires_node_canary
-  @no_wasm64("wasm64 requires wasm export wrappers")
+  @esm_integration
   def test_esm_integration_main(self):
-    self.node_args += ['--experimental-wasm-modules', '--no-warnings']
     self.do_runf('hello_world.c', 'hello, world!', emcc_args=['-sWASM_ESM_INTEGRATION', '-Wno-experimental'], output_suffix='.mjs')
 
-  @requires_node_canary
-  @no_wasm64("wasm64 requires wasm export wrappers")
+  @esm_integration
   def test_esm_integration(self):
     # TODO(sbc): WASM_ESM_INTEGRATION doesn't currently work with closure.
     # self.maybe_closure()
-    self.node_args += ['--experimental-wasm-modules', '--no-warnings']
     self.run_process([EMCC, '-o', 'hello_world.mjs', '-sEXPORTED_RUNTIME_METHODS=err', '-sEXPORTED_FUNCTIONS=_main,stringToNewUTF8', '-sWASM_ESM_INTEGRATION', '-Wno-experimental', test_file('core/test_esm_integration.c')] + self.get_emcc_args())
     create_file('runner.mjs', '''
       import init, { err, stringToNewUTF8, _main, _foo } from "./hello_world.mjs";