Use is_wasm to disable multiprocessing tests

Author: agriyakhetarpal

numcodecs/tests/test_blosc.py

@@ -15,7 +15,8 @@
     )
 
 
-from numcodecs.tests.common import (check_encode_decode,
+from numcodecs.tests.common import (is_wasm,
+                                    check_encode_decode,
                                     check_encode_decode_partial,
                                     check_config,
                                     check_backwards_compatibility,
@@ -225,6 +226,10 @@ def _decode_worker(enc):
     return data
 
 
+@pytest.mark.skipif(
+    is_wasm,
+    reason="WASM/Pyodide does not support multiprocessing"
+)
 @pytest.mark.parametrize('pool', (Pool, ThreadPool))
 def test_multiprocessing(use_threads, pool):
     data = np.arange(1000000)

numcodecs/tests/test_shuffle.py

@@ -14,7 +14,8 @@
     )
 
 
-from numcodecs.tests.common import (check_encode_decode,
+from numcodecs.tests.common import (is_wasm,
+                                    check_encode_decode,
                                     check_config,
                                     check_backwards_compatibility)
 
@@ -92,6 +93,10 @@ def _decode_worker(enc):
     return data
 
 
+@pytest.mark.skipif(
+    is_wasm,
+    reason="WASM/Pyodide does not support multiprocessing"
+)
 @pytest.mark.parametrize('pool', (Pool, ThreadPool))
 def test_multiprocessing(pool):
     data = np.arange(1000000)