Fix: set InfiniCore device explicitly before running test cases

Ensure the test framework explicitly sets the active InfiniCore device
to match the selected test device before running test cases.

Author: xu-zhengzhong

test/infinicore/framework/base.py

@@ -80,6 +80,9 @@ def run_tests(self, devices, test_func, test_type="Test"):
             print(f"Testing {test_type} on {InfiniDeviceNames[device]}")
             print(f"{'='*60}")
 
+            # Keep InfiniCore's runtime aligned with the selected test device.
+            infinicore.set_device(infinicore.device(torch_device_map[device], 0))
+
             for test_case in self.test_cases:
                 try:
                     print(f"{test_case}")