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ffc4d29a06
### Summary Port https://github.com/infiniflow/ragflow/pull/16415 https://github.com/infiniflow/ragflow/pull/16417
191 lines
5.6 KiB
Go
191 lines
5.6 KiB
Go
//
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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 tool
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import (
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"context"
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"encoding/json"
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"errors"
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"net"
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"net/http"
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"net/http/httptest"
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"net/url"
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"strings"
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"testing"
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)
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const sampleHTML = `<!DOCTYPE html>
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<html>
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<head><title>RAGFlow Docs</title></head>
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<body>
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<h1>Welcome</h1>
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<p>This is a paragraph with <a href="/docs">docs link</a> and <a href="https://example.com">external</a>.</p>
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<script>var secret = "ignored";</script>
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<style>body { color: red; }</style>
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</body>
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</html>`
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func TestCrawler_FetchesAndExtractsText(t *testing.T) {
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t.Parallel()
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srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "text/html; charset=utf-8")
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_, _ = w.Write([]byte(sampleHTML))
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}))
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defer srv.Close()
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// httptest.NewServer binds to 127.0.0.1 which the production
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// SSRF guard correctly blocks. Bypass it for this test only by
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// installing a resolver that returns the literal host/IP. This
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// mirrors the previous WithSSRFValidator behaviour and keeps the
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// test exercising the pinned-connect path (DoPinned), which is the
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// whole point of the M1-rebinding fix.
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loopbackResolver := func(rawURL string) (string, net.IP, error) {
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u, err := url.Parse(rawURL)
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if err != nil {
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return "", nil, err
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}
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host := u.Hostname()
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return host, net.ParseIP(host), nil
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}
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c := NewCrawlerTool().WithResolver(loopbackResolver)
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out, err := c.InvokableRun(context.Background(),
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`{"query":`+jsonString(srv.URL)+`,"max_depth":0}`)
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if err != nil {
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t.Fatalf("InvokableRun: %v", err)
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}
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var got crawlerResult
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if jerr := json.Unmarshal([]byte(out), &got); jerr != nil {
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t.Fatalf("output is not valid JSON: %v (raw=%s)", jerr, out)
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}
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if got.Status != http.StatusOK {
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t.Errorf("Status = %d, want 200", got.Status)
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}
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if !strings.Contains(got.Title, "RAGFlow Docs") {
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t.Errorf("Title = %q, want to contain 'RAGFlow Docs'", got.Title)
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}
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if !strings.Contains(got.Content, "Welcome") {
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t.Errorf("Content = %q, want to contain 'Welcome'", got.Content)
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}
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// <script> and <style> contents must be stripped.
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if strings.Contains(got.Content, "secret") {
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t.Errorf("Content leaked <script> text: %q", got.Content)
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}
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if strings.Contains(got.Content, "color: red") {
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t.Errorf("Content leaked <style> text: %q", got.Content)
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}
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// Both links should be captured.
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wantLinks := map[string]bool{"/docs": false, "https://example.com": false}
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for _, l := range got.Links {
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if _, ok := wantLinks[l]; ok {
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wantLinks[l] = true
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}
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}
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for href, seen := range wantLinks {
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if !seen {
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t.Errorf("missing link %q in result", href)
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}
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}
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}
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func TestCrawler_RejectsMaxDepthGreaterThanZero(t *testing.T) {
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t.Parallel()
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c := NewCrawlerTool()
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_, err := c.InvokableRun(context.Background(), `{"query":"https://example.com","max_depth":1}`)
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if !errors.Is(err, ErrCrawlerDepthUnsupported) {
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t.Fatalf("err = %v, want ErrCrawlerDepthUnsupported", err)
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}
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}
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func TestCrawler_RejectsMissingQuery(t *testing.T) {
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t.Parallel()
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c := NewCrawlerTool()
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_, err := c.InvokableRun(context.Background(), `{"query":""}`)
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if err == nil {
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t.Fatal("expected error for empty query")
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}
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}
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func TestCrawler_RejectsNonHTTPScheme(t *testing.T) {
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t.Parallel()
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c := NewCrawlerTool()
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_, err := c.InvokableRun(context.Background(), `{"query":"file:///etc/passwd"}`)
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if err == nil || !strings.Contains(err.Error(), "scheme") {
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t.Fatalf("err = %v, want to reject file:// scheme", err)
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}
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}
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func TestCrawler_AcceptsLegacyURLArgument(t *testing.T) {
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t.Parallel()
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sentinel := errors.New("stop after legacy url normalization")
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c := NewCrawlerTool().WithResolver(func(rawURL string) (string, net.IP, error) {
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if rawURL != "https://example.com" {
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t.Fatalf("resolver URL = %q, want https://example.com", rawURL)
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}
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return "example.com", net.ParseIP("93.184.216.34"), sentinel
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})
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_, err := c.InvokableRun(context.Background(), `{"url":"https://example.com"}`)
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if !errors.Is(err, sentinel) {
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t.Fatalf("err = %v, want resolver error after accepting legacy url", err)
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}
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}
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func TestCrawler_Info(t *testing.T) {
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t.Parallel()
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c := NewCrawlerTool()
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info, err := c.Info(context.Background())
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if err != nil {
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t.Fatalf("Info: %v", err)
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}
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if info.Name != "web_crawler" {
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t.Errorf("Name = %q, want web_crawler", info.Name)
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}
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if !strings.Contains(info.Desc, "text") {
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t.Errorf("Desc = %q, want to mention text extraction", info.Desc)
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}
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if info.ParamsOneOf == nil {
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t.Fatal("ParamsOneOf = nil, want schema definition")
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}
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paramsSchema, err := info.ParamsOneOf.ToJSONSchema()
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if err != nil {
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t.Fatalf("ToJSONSchema: %v", err)
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}
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paramsJSON, err := json.Marshal(paramsSchema)
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if err != nil {
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t.Fatalf("marshal params schema: %v", err)
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}
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params := string(paramsJSON)
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if !strings.Contains(params, `"query"`) {
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t.Fatalf("schema missing query parameter: %s", params)
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}
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if !strings.Contains(params, `"required":["query"]`) {
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t.Fatalf("schema does not require query: %s", params)
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}
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if strings.Contains(params, `"url"`) {
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t.Fatalf("schema exposes legacy url parameter: %s", params)
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}
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}
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// jsonString is defined in exesql_test.go (same package).
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