Fix test cases and add timeout tests in gloo_group_isolation

Signed-off-by: Hollow Man <hollowman@opensuse.org>

python/ray/util/collective/tests/single_node_cpu_tests/test_gloo_group_isolation.py

@@ -1,4 +1,5 @@
 from python.ray.util.collective.types import Backend
+from python.ray.util.collective.collective_group.gloo_collective_group import GLOOGroup
 import ray
 import ray.util.collective as col
 import time
@@ -9,18 +10,34 @@ class Worker:
     def __init__(self):
         pass
 
-    def init_gloo_group(rank: int, world_size: int, group_name: str):
-        col.init_collective_group(world_size, rank, Backend.GLOO, group_name)
+    def init_gloo_group(
+        self, world_size: int, rank: int, group_name: str, gloo_timeout: int = 30000
+    ):
+        col.init_collective_group(
+            world_size, rank, Backend.GLOO, group_name, gloo_timeout
+        )
         return True
 
+    def get_gloo_timeout(self, group_name: str) -> bool:
+        g = col.get_group_handle(group_name)
+        # Check if the group is initialized correctly
+        assert isinstance(g, GLOOGroup)
+        return g._gloo_context.getTimeout()
+
 
 def test_two_groups_in_one_cluster(ray_start_regular_shared):
+    name1 = "name_1"
+    name2 = "name_2"
+    time1 = 40000
+    time2 = 60000
     w1 = Worker.remote()
-    ret1 = w1.init_gloo_group.remote(1, 0, "name_1")
+    ret1 = w1.init_gloo_group.remote(1, 0, name1, time1)
     w2 = Worker.remote()
-    ret2 = w2.init_gloo_group.remote(1, 0, "name_2")
+    ret2 = w2.init_gloo_group.remote(1, 0, name2, time2)
     assert ray.get(ret1)
     assert ray.get(ret2)
+    assert ray.get(w1.get_gloo_timeout.remote(name1)) == time1
+    assert ray.get(w2.get_gloo_timeout.remote(name2)) == time2
 
 
 def test_failure_when_initializing(shutdown_only):