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// Copyright (C) 2014 The Syncthing Authors.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at https://mozilla.org/MPL/2.0/.
//go:build integration
// +build integration
package integration
import (
"log"
"os"
"sync"
"testing"
"time"
)
func TestRescanInParallel(t *testing.T) {
log.Println("Cleaning...")
err := removeAll("s1", "h1/index*")
if err != nil {
t.Fatal(err)
}
log.Println("Generating files...")
err = generateFiles("s1", 5000, 18, "../LICENSE")
if err != nil {
t.Fatal(err)
}
log.Println("Generating .stignore...")
err = os.WriteFile("s1/.stignore", []byte("some ignore data\n"), 0644)
if err != nil {
t.Fatal(err)
}
st := startInstance(t, 1)
defer checkedStop(t, st)
var wg sync.WaitGroup
log.Println("Starting scans...")
for j := 0; j < 20; j++ {
j := j
wg.Add(1)
go func() {
defer wg.Done()
err := st.Rescan("default")
log.Println(j)
if err != nil {
log.Println(err)
t.Fatal(err)
}
}()
}
wg.Wait()
log.Println("Scans done")
time.Sleep(2 * time.Second)
// This is where the real test is currently, since stop() checks for data
// race output in the log.
log.Println("Stopping...")
checkedStop(t, st)
}
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