[Ray] Fix ray executor progress test

mars/conftest.py

@@ -38,6 +38,7 @@ def ray_start_regular_shared(request):  # pragma: no cover
 
 @pytest.fixture(scope="module")
 def ray_start_regular_shared2(request):  # pragma: no cover
+    os.environ["RAY_kill_idle_workers_interval_ms"] = "0"
     param = getattr(request, "param", {})
     num_cpus = param.get("num_cpus", 64)
     total_memory_mb = num_cpus * 2 * 1024**2
@@ -49,6 +50,7 @@ def ray_start_regular_shared2(request):  # pragma: no cover
         yield ray.init(num_cpus=num_cpus, job_config=job_config)
     finally:
         ray.shutdown()
+        os.environ.pop("RAY_kill_idle_workers_interval_ms", None)
 
 
 @pytest.fixture

mars/deploy/oscar/tests/test_local.py

@@ -570,7 +570,7 @@ def test_no_default_session():
 
 
 @pytest.mark.asyncio
-async def test_session_progress(create_cluster):
+async def test_session_set_progress(create_cluster):
     session = get_default_async_session()
     assert session.address is not None
     assert session.session_id is not None
@@ -597,6 +597,36 @@ def f1(interval: float, count: int):
     assert info.progress() == 1
 
 
+@pytest.mark.asyncio
+async def test_session_get_progress(create_cluster):
+    session = get_default_async_session()
+    assert session.address is not None
+    assert session.session_id is not None
+
+    raw = np.random.rand(100, 4)
+    t = mt.tensor(raw, chunk_size=5)
+
+    def f1(c):
+        time.sleep(0.5)
+        return c
+
+    t1 = t.sum()
+    r = t1.map_chunk(f1)
+    info = await session.execute(r)
+
+    for _ in range(100):
+        if 0 < info.progress() < 1:
+            break
+        await asyncio.sleep(0.1)
+    else:
+        raise Exception(f"progress test failed, actual value {info.progress()}.")
+
+    await info
+    assert info.result() is None
+    assert info.exception() is None
+    assert info.progress() == 1
+
+
 @pytest.fixture
 def setup_session():
     session = new_session(n_cpu=2, use_uvloop=False)

mars/deploy/oscar/tests/test_ray_dag.py

@@ -120,5 +120,5 @@ def test_sync_execute(config):
 
 @require_ray
 @pytest.mark.asyncio
-async def test_session_progress(ray_start_regular_shared2, create_cluster):
-    test_local.test_session_progress(create_cluster)
+async def test_session_get_progress(ray_start_regular_shared2, create_cluster):
+    await test_local.test_session_get_progress(create_cluster)