xnet "github.com/minio/pkg/v3/net"
	xbufio "github.com/philhofer/fwd"
	"github.com/tinylib/msgp/msgp"
)

func isNetworkError(err error) bool {
	if err == nil {
		return false
	}

	if nerr, ok := err.(*rest.NetworkError); ok {
		if down := xnet.IsNetworkOrHostDown(nerr.Err, false); down {
			return true
		}
		if errors.Is(nerr.Err, rest.ErrClientClosed) {
			return true
		}
	}
	if errors.Is(err, grid.ErrDisconnected) {

                    /*input_tensors*/ {},
                    /*expected_shape*/ make_shape({kUnknownDim, kUnknownDim}));

  TFE_DeleteOp(matmul_op);
  // TODO(bgogul): Add some death tests where status is not OK.
}

TEST_F(ShapeInferenceTest, InfersShapesFromInputTensors) {
  // Prepare some tensors for shape.
  TF_Tensor* tensor_1X6 = Int32Tensor({1, 6});
  CHECK_EQ(TF_OK, TF_GetCode(status_)) << TF_Message(status_);

        for (int i = 0; i < 10; i++) {
            assertNull(engine.evaluate("invalid script {{{ " + i, params));
        }

        // Engine should still function normally
        assertEquals("ok", engine.evaluate("return 'ok'", params));

        engine.close();
    }

    // ===== Concurrent Evaluation Tests =====

    /**
     * Test concurrent evaluation of the same script from multiple threads
     */

            // First determine all the packages that exist in the dependencies. There might be
            // split packages across the dependencies, which is "ok", in that we don't care
            // about it for the purpose of this project, that split will be detected in
            // the other project
            Map<String, List<File>> dependencyPackages = getDependencyPackages();

  }

  public void testRemove_noneRemaining() {
    int countToRemove = 30;
    AtomicInteger current = new AtomicInteger(countToRemove);

    when(backingMap.get(KEY)).thenReturn(current);
    // it's ok if removal fails: another thread may have done the remove
    when(backingMap.remove(KEY, current)).thenReturn(false);

    assertEquals(countToRemove, multiset.remove(KEY, countToRemove));
    assertEquals(0, current.get());

        // Execute send - should retry after transport error
        try {
            c.send(loc, req, resp, EnumSet.noneOf(RequestParam.class));
        } catch (Exception e) {
            // It's ok if it fails, we just want to verify reset was called
        }

        // Request/response reset should happen on retry
        verify(req, atLeastOnce()).reset();
        verify(resp, atLeastOnce()).reset();

					} else {
						var resultErrno, expectErrno uintptr
						if pathErr, ok := err.(*os.PathError); ok {
							if errno, pok := pathErr.Err.(syscall.Errno); pok {
								resultErrno = uintptr(errno)
							}
						}
						if pathErr, ok := testCase.expectedErr.(*os.PathError); ok {
							if errno, pok := pathErr.Err.(syscall.Errno); pok {
								expectErrno = uintptr(errno)
							}

      Y expected = null;
      try {
        expected = f.apply(i);
      } catch (IllegalArgumentException e) {
        try {
          g.apply(i);
          fail();
        } catch (IllegalArgumentException ok) {
          continue;
        }
      }
      assertEquals(expected, g.apply(i));
    }
  }

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester

```

JSON 请求体包含如下内容：

```JSON
{
    "description": "Payment celebration",
    "paid": true
}
```

它会预期*外部 API* 的响应包含如下 JSON 请求体：

```JSON
{
    "ok": true
}
```

/// tip | 提示

注意，回调 URL 包含 `callback_url`（`https://www.external.org/events`）中的查询参数，还有 JSON 请求体内部的发票 ID（`2expen51ve`）。

///

### 添加回调路由 { #add-the-callback-router }

			}
			if oi.TransitionedObject.Status == lifecycle.TransitionComplete {
				tier = oi.TransitionedObject.Tier
			}
			if sizeS.tiers != nil {
				if st, ok := sizeS.tiers[tier]; ok {
					sizeS.tiers[tier] = st.add(oi.tierStats())
				}
			}
		})

		// apply tier sweep action on free versions
		for _, freeVersion := range fivs.FreeVersions {