code: def test_stream_capture_failure2(self):
      s1 = cupy.cuda.Stream(non_blocking=True)
      s2 = cupy.cuda.Stream(non_blocking=True)
      e2 = cupy.cuda.Event()
      a = cupy.random.random((100,))
  
      with s1:
          s1.begin_capture()
          with pytest.raises(cuda.runtime.CUDARuntimeError) as e:
              g = s2.end_capture()
          assert "cudaErrorIllegalState" in str(e.value)
          e2.record(s1)
          s2.wait_event(e2)
          with s2:
              b = a**3  # noqa
          with pytest.raises(cuda.runtime.CUDARuntimeError) as e:
              g = s2.end_capture()
          assert "cudaErrorStreamCaptureUnmatched" in str(e.value)
          # invalid operation causes the capture sequence to be invalidated
          with pytest.raises(cuda.runtime.CUDARuntimeError) as e:
              g = s1.end_capture()  # noqa
          assert "cudaErrorStreamCaptureInvalidated" in str(e.value)
  
      # check both s1 and s2 left the capture mode and permit normal usage
      assert not s1.is_capturing()
      assert not s2.is_capturing()
      s1.synchronize()
      s2.synchronize()
  
imports: import pytest
  import cupy
  from cupy import cuda
  from cupy import testing
  import cupyx
label_desc: Use image node_id 11 for calling the TestGraph obj's underlying member method code with example usage: obj.test_stream_capture_failure2() without return types