syncthing/test/override_test.go
Jakob Borg 4b750b6dc3
all: Remove usage of deprecated io/ioutil (#7971)
As of Go 1.16 io/ioutil is deprecated. This replaces usage with the
corresponding functions in package os and package io.
2021-11-22 08:59:47 +01:00

442 lines
8.7 KiB
Go

// Copyright (C) 2015 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 (
"io"
"log"
"os"
"strings"
"testing"
"time"
"github.com/syncthing/syncthing/lib/config"
"github.com/syncthing/syncthing/lib/events"
"github.com/syncthing/syncthing/lib/protocol"
"github.com/syncthing/syncthing/lib/rc"
)
func TestOverride(t *testing.T) {
// Enable "send-only" on s1/default
id, _ := protocol.DeviceIDFromString(id1)
cfg, _, _ := config.Load("h1/config.xml", id, events.NoopLogger)
fld := cfg.Folders()["default"]
fld.Type = config.FolderTypeSendOnly
cfg.SetFolder(fld)
os.Rename("h1/config.xml", "h1/config.xml.orig")
defer os.Rename("h1/config.xml.orig", "h1/config.xml")
cfg.Save()
log.Println("Cleaning...")
err := removeAll("s1", "s2", "h1/index*", "h2/index*")
if err != nil {
t.Fatal(err)
}
log.Println("Generating files...")
err = generateFiles("s1", 100, 20, "../LICENSE")
if err != nil {
t.Fatal(err)
}
fd, err := os.Create("s1/testfile.txt")
if err != nil {
t.Fatal(err)
}
_, err = fd.WriteString("hello\n")
if err != nil {
t.Fatal(err)
}
err = fd.Close()
if err != nil {
t.Fatal(err)
}
expected, err := directoryContents("s1")
if err != nil {
t.Fatal(err)
}
sendOnly := startInstance(t, 1)
defer checkedStop(t, sendOnly)
sendRecv := startInstance(t, 2)
defer checkedStop(t, sendRecv)
sendOnly.ResumeAll()
sendRecv.ResumeAll()
log.Println("Syncing...")
rc.AwaitSync("default", sendOnly, sendRecv)
log.Println("Verifying...")
actual, err := directoryContents("s2")
if err != nil {
t.Fatal(err)
}
err = compareDirectoryContents(actual, expected)
if err != nil {
t.Fatal(err)
}
log.Println("Changing file on sendRecv side...")
fd, err = os.OpenFile("s2/testfile.txt", os.O_WRONLY|os.O_APPEND, 0644)
if err != nil {
t.Fatal(err)
}
_, err = fd.WriteString("text added to s2\n")
if err != nil {
t.Fatal(err)
}
err = fd.Close()
if err != nil {
t.Fatal(err)
}
if err := sendRecv.Rescan("default"); err != nil {
t.Fatal(err)
}
log.Println("Waiting for index to send...")
time.Sleep(10 * time.Second)
log.Println("Hitting Override on sendOnly...")
if _, err := sendOnly.Post("/rest/db/override?folder=default", nil); err != nil {
t.Fatal(err)
}
log.Println("Syncing...")
rc.AwaitSync("default", sendOnly, sendRecv)
// Verify that the override worked
fd, err = os.Open("s1/testfile.txt")
if err != nil {
t.Fatal(err)
}
bs, err := io.ReadAll(fd)
if err != nil {
t.Fatal(err)
}
fd.Close()
if strings.Contains(string(bs), "added to s2") {
t.Error("Change should not have been synced to sendOnly")
}
fd, err = os.Open("s2/testfile.txt")
if err != nil {
t.Fatal(err)
}
bs, err = io.ReadAll(fd)
if err != nil {
t.Fatal(err)
}
fd.Close()
if strings.Contains(string(bs), "added to s2") {
t.Error("Change should have been overridden on sendRecv")
}
}
/* This doesn't currently work with detection completion, as we don't actually
get to completion when in sendOnly/sendRecv mode. Needs fixing.
func TestOverrideIgnores(t *testing.T) {
// Enable "sendOnly" on s1/default
id, _ := protocol.DeviceIDFromString(id1)
cfg, _, _ := config.Load("h1/config.xml", id, events.NoopLogger)
fld := cfg.Folders()["default"]
fld.ReadOnly = true
cfg.SetFolder(fld)
os.Rename("h1/config.xml", "h1/config.xml.orig")
defer os.Rename("h1/config.xml.orig", "h1/config.xml")
cfg.Save()
log.Println("Cleaning...")
err := removeAll("s1", "s2", "h1/index*", "h2/index*")
if err != nil {
t.Fatal(err)
}
log.Println("Generating files...")
err = generateFiles("s1", 10, 2, "../LICENSE")
if err != nil {
t.Fatal(err)
}
fd, err := os.Create("s1/testfile.txt")
if err != nil {
t.Fatal(err)
}
_, err = fd.WriteString("original text\n")
if err != nil {
t.Fatal(err)
}
err = fd.Close()
if err != nil {
t.Fatal(err)
}
expected, err := directoryContents("s1")
if err != nil {
t.Fatal(err)
}
log.Println("Starting sendOnly...")
sendOnly := syncthingProcess{ // id1
instance: "1",
argv: []string{"--home", "h1"},
port: 8081,
apiKey: apiKey,
}
err = sendOnly.start()
if err != nil {
t.Fatal(err)
}
defer sendOnly.stop()
log.Println("Starting sendRecv...")
sendRecv := syncthingProcess{ // id2
instance: "2",
argv: []string{"--home", "h2"},
port: 8082,
apiKey: apiKey,
}
err = sendRecv.start()
if err != nil {
sendOnly.stop()
t.Fatal(err)
}
defer sendRecv.stop()
log.Println("Syncing...")
err = awaitCompletion("default", sendOnly, sendRecv)
if err != nil {
t.Fatal(err)
}
log.Println("Verifying...")
actual, err := directoryContents("s2")
if err != nil {
t.Fatal(err)
}
err = compareDirectoryContents(actual, expected)
if err != nil {
t.Fatal(err)
}
log.Println("Ignoring testfile.txt on sendOnly...")
fd, err = os.Create("s1/.stignore")
if err != nil {
t.Fatal(err)
}
_, err = fd.WriteString("testfile.txt\n")
if err != nil {
t.Fatal(err)
}
err = fd.Close()
if err != nil {
t.Fatal(err)
}
log.Println("Modify testfile.txt on sendOnly...")
fd, err = os.Create("s1/testfile.txt")
if err != nil {
t.Fatal(err)
}
_, err = fd.WriteString("updated on sendOnly but ignored\n")
if err != nil {
t.Fatal(err)
}
err = fd.Close()
if err != nil {
t.Fatal(err)
}
fd, err = os.Create("s1/testfile2.txt")
if err != nil {
t.Fatal(err)
}
_, err = fd.WriteString("sync me\n")
if err != nil {
t.Fatal(err)
}
err = fd.Close()
if err != nil {
t.Fatal(err)
}
err = sendOnly.rescan("default")
log.Println("Waiting for sync...")
time.Sleep(10 * time.Second)
// Verify that sync worked
fd, err = os.Open("s2/testfile.txt")
if err != nil {
t.Fatal(err)
}
bs, err := io.ReadAll(fd)
if err != nil {
t.Fatal(err)
}
fd.Close()
if !strings.Contains(string(bs), "original text") {
t.Error("Changes should not have been synced to sendRecv")
}
fd, err = os.Open("s2/testfile2.txt")
if err != nil {
t.Fatal(err)
}
bs, err = io.ReadAll(fd)
if err != nil {
t.Fatal(err)
}
fd.Close()
if !strings.Contains(string(bs), "sync me") {
t.Error("Changes should have been synced to sendRecv")
}
log.Println("Removing file on sendRecv side...")
os.Remove("s2/testfile.txt")
err = sendRecv.rescan("default")
if err != nil {
t.Fatal(err)
}
log.Println("Waiting for sync...")
time.Sleep(10 * time.Second)
// Verify that nothing changed
fd, err = os.Open("s1/testfile.txt")
if err != nil {
t.Fatal(err)
}
bs, err = io.ReadAll(fd)
if err != nil {
t.Fatal(err)
}
fd.Close()
if !strings.Contains(string(bs), "updated on sendOnly but ignored") {
t.Error("Changes should not have been synced to sendOnly")
}
fd, err = os.Open("s2/testfile.txt")
if err == nil {
t.Error("File should not exist on the sendRecv")
}
log.Println("Creating file on sendRecv...")
fd, err = os.Create("s2/testfile3.txt")
if err != nil {
t.Fatal(err)
}
_, err = fd.WriteString("created on sendRecv, should be removed on override\n")
if err != nil {
t.Fatal(err)
}
err = fd.Close()
if err != nil {
t.Fatal(err)
}
log.Println("Hitting Override on sendOnly...")
resp, err := sendOnly.post("/rest/db/override?folder=default", nil)
if err != nil {
t.Fatal(err)
}
if resp.StatusCode != 200 {
t.Fatal(resp.Status)
}
log.Println("Waiting for sync...")
time.Sleep(10 * time.Second)
fd, err = os.Open("s2/testfile.txt")
if err == nil {
t.Error("File should not exist on the sendRecv")
}
fd, err = os.Open("s2/testfile2.txt")
if err != nil {
t.Fatal(err)
}
bs, err = io.ReadAll(fd)
if err != nil {
t.Fatal(err)
}
fd.Close()
if !strings.Contains(string(bs), "sync me") {
t.Error("Changes should have been synced to sendRecv")
}
fd, err = os.Open("s2/testfile3.txt")
if err != nil {
t.Error("File should still exist on the sendRecv")
}
fd.Close()
log.Println("Hitting Override on sendOnly (again)...")
resp, err = sendOnly.post("/rest/db/override?folder=default", nil)
if err != nil {
t.Fatal(err)
}
if resp.StatusCode != 200 {
t.Fatal(resp.Status)
}
log.Println("Waiting for sync...")
time.Sleep(10 * time.Second)
fd, err = os.Open("s2/testfile.txt")
if err == nil {
t.Error("File should not exist on the sendRecv")
}
fd, err = os.Open("s2/testfile2.txt")
if err != nil {
t.Fatal(err)
}
bs, err = io.ReadAll(fd)
if err != nil {
t.Fatal(err)
}
fd.Close()
if !strings.Contains(string(bs), "sync me") {
t.Error("Changes should have been synced to sendRecv")
}
fd, err = os.Open("s2/testfile3.txt")
if err != nil {
t.Error("File should still exist on the sendRecv")
}
fd.Close()
}
*/