mirror of
https://github.com/infiniflow/ragflow.git
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80 lines
2.0 KiB
Go
80 lines
2.0 KiB
Go
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//
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// Copyright 2026 The InfiniFlow Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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package handler
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import (
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"io"
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"net/http"
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"net/http/httptest"
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"strings"
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"testing"
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"time"
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"github.com/gin-gonic/gin"
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)
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func TestDisableWriteDeadlineForSSEAllowsLongLivedStream(t *testing.T) {
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gin.SetMode(gin.TestMode)
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router := gin.New()
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router.GET("/stream", func(c *gin.Context) {
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disableWriteDeadlineForSSE(c)
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c.Header("Content-Type", "text/event-stream")
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c.Writer.WriteHeader(http.StatusOK)
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c.Writer.Flush()
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if _, err := c.Writer.Write([]byte("data: first\n\n")); err != nil {
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t.Errorf("write first chunk: %v", err)
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return
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}
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c.Writer.Flush()
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time.Sleep(120 * time.Millisecond)
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if _, err := c.Writer.Write([]byte("data: second\n\n")); err != nil {
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t.Errorf("write second chunk: %v", err)
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return
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}
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c.Writer.Flush()
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})
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server := httptest.NewUnstartedServer(router)
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server.Config.WriteTimeout = 30 * time.Millisecond
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server.Start()
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defer server.Close()
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client := server.Client()
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client.Timeout = time.Second
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resp, err := client.Get(server.URL + "/stream")
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if err != nil {
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t.Fatalf("get stream: %v", err)
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}
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defer resp.Body.Close()
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bodyBytes, err := io.ReadAll(resp.Body)
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if err != nil {
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t.Fatalf("read stream body: %v", err)
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}
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body := string(bodyBytes)
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for _, want := range []string{"data: first", "data: second"} {
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if !strings.Contains(body, want) {
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t.Fatalf("stream body missing %q: %q", want, body)
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}
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}
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}
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