Add @requires_growable_arraybuffers decoration (#25470)

Author: juj

.circleci/config.yml

@@ -1096,6 +1096,8 @@ jobs:
           test_targets: "browser64_4gb"
   test-browser-firefox:
     executor: focal
+    environment:
+      EMTEST_LACKS_GROWABLE_ARRAYBUFFERS: "1"
     steps:
       - prepare-for-tests
       - run-tests-firefox:
@@ -1116,7 +1118,6 @@ jobs:
             skip:browser.test_webgl_offscreen_canvas_in_pthread
             skip:browser.test_webgl_offscreen_canvas_in_mainthread_after_pthread
             skip:browser.test_glut_glutget
-            skip:browser.test_*_growable_arraybuffers
             "
   test-browser-firefox-wasm64:
     executor: focal

test/test_browser.py

@@ -191,6 +191,7 @@ def webgpu_disabled():
 requires_sound_hardware = skipExecIf(os.getenv('EMTEST_LACKS_SOUND_HARDWARE'), 'This test requires sound hardware')
 requires_offscreen_canvas = unittest.skipIf(os.getenv('EMTEST_LACKS_OFFSCREEN_CANVAS'), 'This test requires a browser with OffscreenCanvas')
 requires_es6_workers = unittest.skipIf(os.getenv('EMTEST_LACKS_ES6_WORKERS'), 'This test requires a browser with ES6 Module Workers support')
+requires_growable_arraybuffers = unittest.skipIf(os.getenv('EMTEST_LACKS_GROWABLE_ARRAYBUFFERS'), 'This test requires a browser that supports growable ArrayBuffers')
 
 
 class browser(BrowserCore):
@@ -4688,6 +4689,7 @@ def test_minimal_runtime_hello_thread(self, opts):
   })
   @no_2gb('uses INITIAL_MEMORY')
   @no_4gb('uses INITIAL_MEMORY')
+  @requires_growable_arraybuffers
   def test_pthread_growth_mainthread(self, cflags, pthread_pool_size):
     self.set_setting('PTHREAD_POOL_SIZE', pthread_pool_size)
     if '-sGROWABLE_ARRAYBUFFERS' not in cflags:
@@ -4704,6 +4706,7 @@ def test_pthread_growth_mainthread(self, cflags, pthread_pool_size):
   })
   @no_2gb('uses INITIAL_MEMORY')
   @no_4gb('uses INITIAL_MEMORY')
+  @requires_growable_arraybuffers
   def test_pthread_growth(self, cflags, pthread_pool_size = 1):
     self.set_setting('PTHREAD_POOL_SIZE', pthread_pool_size)
     if '-sGROWABLE_ARRAYBUFFERS' not in cflags: