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29 lines
1.0 KiB
29 lines
1.0 KiB
package translate
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import (
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"errors"
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"testing"
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)
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// 用线上真实的报错文本验证限流识别：识别不出来就不会重试，一次限流就把整篇译文废掉。
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func TestIsThrottling(t *testing.T) {
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prodErr := errors.New(`translate request: SDK.ServerError
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ErrorCode: Throttling.User
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Recommend: https://api.aliyun.com/troubleshoot?q=Throttling.User&product=alimt
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RequestId: 019F3BB4-F581-5AEE-80BE-74DB1FB673E1
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Message: Request was denied due to user flow control.`)
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if !isThrottling(prodErr) {
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t.Fatal("线上 Throttling.User 报错未被识别为限流，重试不会触发")
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}
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if !isThrottling(errors.New("Request was denied due to user flow control.")) {
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t.Error("flow control 文案应识别为限流")
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}
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// 非限流错误不应重试（例如参数错误），否则白白拖慢失败路径
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if isThrottling(errors.New("translate failed: code=10004 msg=empty source text")) {
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t.Error("参数错误被误判为限流，会导致无谓重试")
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}
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if isThrottling(nil) {
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t.Error("nil 不应判为限流")
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}
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}
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