コード例 #1
0
ファイル: path_value_test.go プロジェクト: chancez/mantle
func TestValueAtPathFailure(t *testing.T) {
	assert.Equal(t, []interface{}(nil), awsutil.ValuesAtPath(data, "C.x"))
	assert.Equal(t, []interface{}(nil), awsutil.ValuesAtPath(data, ".x"))
	assert.Equal(t, []interface{}{}, awsutil.ValuesAtPath(data, "X.Y.Z"))
	assert.Equal(t, []interface{}{}, awsutil.ValuesAtPath(data, "A[100].C"))
	assert.Equal(t, []interface{}{}, awsutil.ValuesAtPath(data, "A[3].C"))
	assert.Equal(t, []interface{}{}, awsutil.ValuesAtPath(data, "B.B.C.Z"))
	assert.Equal(t, []interface{}(nil), awsutil.ValuesAtPath(data, "z[-1].C"))
	assert.Equal(t, []interface{}{}, awsutil.ValuesAtPath(nil, "A.B.C"))
	assert.Equal(t, []interface{}{}, awsutil.ValuesAtPath(Struct{}, "A"))
}
コード例 #2
0
ファイル: path_value_test.go プロジェクト: chancez/mantle
func TestValueAtPathSuccess(t *testing.T) {
	assert.Equal(t, []interface{}{"initial"}, awsutil.ValuesAtPath(data, "C"))
	assert.Equal(t, []interface{}{"value1"}, awsutil.ValuesAtPath(data, "A[0].C"))
	assert.Equal(t, []interface{}{"value2"}, awsutil.ValuesAtPath(data, "A[1].C"))
	assert.Equal(t, []interface{}{"value3"}, awsutil.ValuesAtPath(data, "A[2].C"))
	assert.Equal(t, []interface{}{"value3"}, awsutil.ValuesAtAnyPath(data, "a[2].c"))
	assert.Equal(t, []interface{}{"value3"}, awsutil.ValuesAtPath(data, "A[-1].C"))
	assert.Equal(t, []interface{}{"value1", "value2", "value3"}, awsutil.ValuesAtPath(data, "A[].C"))
	assert.Equal(t, []interface{}{"terminal"}, awsutil.ValuesAtPath(data, "B . B . C"))
	assert.Equal(t, []interface{}{"terminal", "terminal2"}, awsutil.ValuesAtPath(data, "B.*.C"))
	assert.Equal(t, []interface{}{"initial"}, awsutil.ValuesAtPath(data, "A.D.X || C"))
}
コード例 #3
0
ファイル: path_value_test.go プロジェクト: carriercomm/mantle
func TestValueAtPathFailure(t *testing.T) {
	var testCases = []struct {
		expect      []interface{}
		errContains string
		data        interface{}
		path        string
	}{
		{nil, "", data, "C.x"},
		{nil, "SyntaxError: Invalid token: tDot", data, ".x"},
		{nil, "", data, "X.Y.Z"},
		{nil, "", data, "A[100].C"},
		{nil, "", data, "A[3].C"},
		{nil, "", data, "B.B.C.Z"},
		{nil, "", data, "z[-1].C"},
		{nil, "", nil, "A.B.C"},
		{[]interface{}{}, "", Struct{}, "A"},
		{nil, "", data, "A[0].B.C"},
		{nil, "", data, "D"},
	}

	for i, c := range testCases {
		v, err := awsutil.ValuesAtPath(c.data, c.path)
		if c.errContains != "" {
			assert.Contains(t, err.Error(), c.errContains, "case %d, expected error, %s", i, c.path)
			continue
		} else {
			assert.NoError(t, err, "case %d, expected no error, %s", i, c.path)
		}
		assert.Equal(t, c.expect, v, "case %d, %s", i, c.path)
	}
}
コード例 #4
0
ファイル: path_value_test.go プロジェクト: carriercomm/mantle
func TestValueAtPathSuccess(t *testing.T) {
	var testCases = []struct {
		expect []interface{}
		data   interface{}
		path   string
	}{
		{[]interface{}{"initial"}, data, "C"},
		{[]interface{}{"value1"}, data, "A[0].C"},
		{[]interface{}{"value2"}, data, "A[1].C"},
		{[]interface{}{"value3"}, data, "A[2].C"},
		{[]interface{}{"value3"}, data, "a[2].c"},
		{[]interface{}{"value3"}, data, "A[-1].C"},
		{[]interface{}{"value1", "value2", "value3"}, data, "A[].C"},
		{[]interface{}{"terminal"}, data, "B . B . C"},
		{[]interface{}{"initial"}, data, "A.D.X || C"},
		{[]interface{}{"initial"}, data, "A[0].B || C"},
		{[]interface{}{
			Struct{A: []Struct{{C: "1"}, {C: "1"}, {C: "1"}, {C: "1"}, {C: "1"}}},
			Struct{A: []Struct{{C: "2"}, {C: "2"}, {C: "2"}, {C: "2"}, {C: "2"}}},
		}, data2, "A"},
	}
	for i, c := range testCases {
		v, err := awsutil.ValuesAtPath(c.data, c.path)
		assert.NoError(t, err, "case %d, expected no error, %s", i, c.path)
		assert.Equal(t, c.expect, v, "case %d, %s", i, c.path)
	}
}
コード例 #5
0
// nextPageTokens returns the tokens to use when asking for the next page of
// data.
func (r *Request) nextPageTokens() []interface{} {
	if r.Operation.Paginator == nil {
		return nil
	}

	if r.Operation.TruncationToken != "" {
		tr, _ := awsutil.ValuesAtPath(r.Data, r.Operation.TruncationToken)
		if len(tr) == 0 {
			return nil
		}

		switch v := tr[0].(type) {
		case *bool:
			if !aws.BoolValue(v) {
				return nil
			}
		case bool:
			if v == false {
				return nil
			}
		}
	}

	tokens := []interface{}{}
	tokenAdded := false
	for _, outToken := range r.Operation.OutputTokens {
		v, _ := awsutil.ValuesAtPath(r.Data, outToken)
		if len(v) > 0 {
			tokens = append(tokens, v[0])
			tokenAdded = true
		} else {
			tokens = append(tokens, nil)
		}
	}
	if !tokenAdded {
		return nil
	}

	return tokens
}
コード例 #6
0
ファイル: waiter.go プロジェクト: carriercomm/mantle
// Wait waits for an operation to complete, expire max attempts, or fail. Error
// is returned if the operation fails.
func (w *Waiter) Wait() error {
	client := reflect.ValueOf(w.Client)
	in := reflect.ValueOf(w.Input)
	method := client.MethodByName(w.Config.Operation + "Request")

	for i := 0; i < w.MaxAttempts; i++ {
		res := method.Call([]reflect.Value{in})
		req := res[0].Interface().(*request.Request)
		req.Handlers.Build.PushBack(request.MakeAddToUserAgentFreeFormHandler("Waiter"))

		err := req.Send()
		for _, a := range w.Acceptors {
			if err != nil && a.Matcher != "error" {
				// Only matcher error is valid if there is a request error
				continue
			}

			result := false
			var vals []interface{}
			switch a.Matcher {
			case "pathAll", "path":
				// Require all matches to be equal for result to match
				vals, _ = awsutil.ValuesAtPath(req.Data, a.Argument)
				result = true
				for _, val := range vals {
					if !awsutil.DeepEqual(val, a.Expected) {
						result = false
						break
					}
				}
			case "pathAny":
				// Only a single match needs to equal for the result to match
				vals, _ = awsutil.ValuesAtPath(req.Data, a.Argument)
				for _, val := range vals {
					if awsutil.DeepEqual(val, a.Expected) {
						result = true
						break
					}
				}
			case "status":
				s := a.Expected.(int)
				result = s == req.HTTPResponse.StatusCode
			case "error":
				if aerr, ok := err.(awserr.Error); ok {
					result = aerr.Code() == a.Expected.(string)
				}
			case "pathList":
				// ignored matcher
			default:
				logf(client, "WARNING: Waiter for %s encountered unexpected matcher: %s",
					w.Config.Operation, a.Matcher)
			}

			if !result {
				// If there was no matching result found there is nothing more to do
				// for this response, retry the request.
				continue
			}

			switch a.State {
			case "success":
				// waiter completed
				return nil
			case "failure":
				// Waiter failure state triggered
				return awserr.New("ResourceNotReady",
					fmt.Sprintf("failed waiting for successful resource state"), err)
			case "retry":
				// clear the error and retry the operation
				err = nil
			default:
				logf(client, "WARNING: Waiter for %s encountered unexpected state: %s",
					w.Config.Operation, a.State)
			}
		}
		if err != nil {
			return err
		}

		time.Sleep(time.Second * time.Duration(w.Delay))
	}

	return awserr.New("ResourceNotReady",
		fmt.Sprintf("exceeded %d wait attempts", w.MaxAttempts), nil)
}