test, lib/model: Various integration test updates & improvements (#6956)

lib/model/folder.go

@@ -1031,11 +1031,13 @@ func (f *folder) updateLocals(fs []protocol.FileInfo) {
 	}
 	f.forcedRescanPathsMut.Unlock()
 
+	seq := f.fset.Sequence(protocol.LocalDeviceID)
 	f.evLogger.Log(events.LocalIndexUpdated, map[string]interface{}{
 		"folder":    f.ID,
 		"items":     len(fs),
 		"filenames": filenames,
-		"version":   f.fset.Sequence(protocol.LocalDeviceID),
+		"sequence":  seq,
+		"version":   seq, // legacy for sequence
 	})
 }
 

lib/model/model.go

@@ -715,15 +715,17 @@ type FolderCompletion struct {
 	GlobalItems   int32
 	NeedItems     int32
 	NeedDeletes   int32
+	Sequence      int64
 }
 
-func newFolderCompletion(global, need db.Counts) FolderCompletion {
+func newFolderCompletion(global, need db.Counts, sequence int64) FolderCompletion {
 	comp := FolderCompletion{
 		GlobalBytes: global.Bytes,
 		NeedBytes:   need.Bytes,
 		GlobalItems: global.Files + global.Directories + global.Symlinks,
 		NeedItems:   need.Files + need.Directories + need.Symlinks,
 		NeedDeletes: need.Deleted,
+		Sequence:    sequence,
 	}
 	comp.setComplectionPct()
 	return comp
@@ -764,6 +766,7 @@ func (comp FolderCompletion) Map() map[string]interface{} {
 		"globalItems": comp.GlobalItems,
 		"needItems":   comp.NeedItems,
 		"needDeletes": comp.NeedDeletes,
+		"sequence":    comp.Sequence,
 	}
 }
 
@@ -824,7 +827,7 @@ func (m *model) folderCompletion(device protocol.DeviceID, folder string) Folder
 		need.Bytes = 0
 	}
 
-	comp := newFolderCompletion(global, need)
+	comp := newFolderCompletion(global, need, snap.Sequence(device))
 
 	l.Debugf("%v Completion(%s, %q): %v", m, device, folder, comp.Map())
 	return comp
@@ -974,11 +977,13 @@ func (m *model) handleIndex(deviceID protocol.DeviceID, folder string, fs []prot
 	}
 	files.Update(deviceID, fs)
 
+	seq := files.Sequence(deviceID)
 	m.evLogger.Log(events.RemoteIndexUpdated, map[string]interface{}{
-		"device":  deviceID.String(),
+		"device":   deviceID.String(),
-		"folder":  folder,
+		"folder":   folder,
-		"items":   len(fs),
+		"items":    len(fs),
-		"version": files.Sequence(deviceID),
+		"sequence": seq,
+		"version":  seq, // legacy for sequence
 	})
 
 	return nil

lib/model/model_test.go

@@ -3929,16 +3929,16 @@ func TestConnectionTerminationOnFolderUnpause(t *testing.T) {
 
 func TestAddFolderCompletion(t *testing.T) {
 	// Empty folders are always 100% complete.
-	comp := newFolderCompletion(db.Counts{}, db.Counts{})
+	comp := newFolderCompletion(db.Counts{}, db.Counts{}, 0)
-	comp.add(newFolderCompletion(db.Counts{}, db.Counts{}))
+	comp.add(newFolderCompletion(db.Counts{}, db.Counts{}, 0))
 	if comp.CompletionPct != 100 {
 		t.Error(comp.CompletionPct)
 	}
 
 	// Completion is of the whole
-	comp = newFolderCompletion(db.Counts{Bytes: 100}, db.Counts{})             // 100% complete
+	comp = newFolderCompletion(db.Counts{Bytes: 100}, db.Counts{}, 0)             // 100% complete
-	comp.add(newFolderCompletion(db.Counts{Bytes: 400}, db.Counts{Bytes: 50})) // 82.5% complete
+	comp.add(newFolderCompletion(db.Counts{Bytes: 400}, db.Counts{Bytes: 50}, 0)) // 82.5% complete
-	if comp.CompletionPct != 90 {                                              // 100 * (1 - 50/500)
+	if comp.CompletionPct != 90 {                                                 // 100 * (1 - 50/500)
 		t.Error(comp.CompletionPct)
 	}
 }

lib/rc/rc.go

@@ -27,6 +27,7 @@ import (
 	"github.com/syncthing/syncthing/lib/config"
 	"github.com/syncthing/syncthing/lib/dialer"
 	"github.com/syncthing/syncthing/lib/events"
+	"github.com/syncthing/syncthing/lib/model"
 	"github.com/syncthing/syncthing/lib/protocol"
 	"github.com/syncthing/syncthing/lib/sync"
 )
@@ -539,19 +540,8 @@ func (p *Process) eventLoop() {
 			case "LocalIndexUpdated":
 				data := ev.Data.(map[string]interface{})
 				folder := data["folder"].(string)
-				version, _ := data["version"].(json.Number).Int64()
 				p.eventMut.Lock()
-				m := p.sequence[folder]
+				m := p.updateSequenceLocked(folder, p.id.String(), data["sequence"])
-				if m == nil {
-					m = make(map[string]int64)
-				}
-				device := p.id.String()
-				if device == "" {
-					p.eventMut.Unlock()
-					panic("race, or startup not complete")
-				}
-				m[device] = version
-				p.sequence[folder] = m
 				p.done[folder] = false
 				l.Debugf("LocalIndexUpdated %v %v done=false\n\t%+v", p.id, folder, m)
 				p.eventMut.Unlock()
@@ -560,14 +550,8 @@ func (p *Process) eventLoop() {
 				data := ev.Data.(map[string]interface{})
 				device := data["device"].(string)
 				folder := data["folder"].(string)
-				version, _ := data["version"].(json.Number).Int64()
 				p.eventMut.Lock()
-				m := p.sequence[folder]
+				m := p.updateSequenceLocked(folder, device, data["sequence"])
-				if m == nil {
-					m = make(map[string]int64)
-				}
-				m[device] = version
-				p.sequence[folder] = m
 				p.done[folder] = false
 				l.Debugf("RemoteIndexUpdated %v %v done=false\n\t%+v", p.id, folder, m)
 				p.eventMut.Unlock()
@@ -576,17 +560,38 @@ func (p *Process) eventLoop() {
 				data := ev.Data.(map[string]interface{})
 				folder := data["folder"].(string)
 				summary := data["summary"].(map[string]interface{})
-				need, _ := summary["needBytes"].(json.Number).Int64()
+				need, _ := summary["needTotalItems"].(json.Number).Int64()
 				done := need == 0
 				p.eventMut.Lock()
+				m := p.updateSequenceLocked(folder, p.id.String(), summary["sequence"])
 				p.done[folder] = done
-				l.Debugf("Foldersummary %v %v\n\t%+v", p.id, folder, p.done)
+				l.Debugf("FolderSummary %v %v\n\t%+v\n\t%+v", p.id, folder, p.done, m)
+				p.eventMut.Unlock()
+
+			case "FolderCompletion":
+				data := ev.Data.(map[string]interface{})
+				device := data["device"].(string)
+				folder := data["folder"].(string)
+				p.eventMut.Lock()
+				m := p.updateSequenceLocked(folder, device, data["sequence"])
+				l.Debugf("FolderCompletion %v\n\t%+v", p.id, folder, m)
 				p.eventMut.Unlock()
 			}
 		}
 	}
 }
 
+func (p *Process) updateSequenceLocked(folder, device string, sequenceIntf interface{}) map[string]int64 {
+	sequence, _ := sequenceIntf.(json.Number).Int64()
+	m := p.sequence[folder]
+	if m == nil {
+		m = make(map[string]int64)
+	}
+	m[device] = sequence
+	p.sequence[folder] = m
+	return m
+}
+
 type ConnectionStats struct {
 	Address       string
 	Type          string
@@ -658,3 +663,17 @@ func (p *Process) SystemVersion() (SystemVersion, error) {
 
 	return res, nil
 }
+
+func (p *Process) RemoteInSync(folder string, dev protocol.DeviceID) (bool, error) {
+	bs, err := p.Get(fmt.Sprintf("/rest/db/completion?folder=%v&device=%v", url.QueryEscape(folder), dev))
+	if err != nil {
+		return false, err
+	}
+
+	var comp model.FolderCompletion
+	if err := json.Unmarshal(bs, &comp); err != nil {
+		return false, err
+	}
+
+	return comp.NeedItems+comp.NeedDeletes == 0, nil
+}

test/filetype_test.go

@@ -22,7 +22,7 @@ import (
 func TestFileTypeChange(t *testing.T) {
 	// Use no versioning
 	id, _ := protocol.DeviceIDFromString(id2)
-	cfg, _ := config.Load("h2/config.xml", id, events.NoopLogger)
+	cfg, _, _ := config.Load("h2/config.xml", id, events.NoopLogger)
 	fld := cfg.Folders()["default"]
 	fld.Versioning = config.VersioningConfiguration{}
 	cfg.SetFolder(fld)
@@ -36,7 +36,7 @@ func TestFileTypeChange(t *testing.T) {
 func TestFileTypeChangeSimpleVersioning(t *testing.T) {
 	// Use simple versioning
 	id, _ := protocol.DeviceIDFromString(id2)
-	cfg, _ := config.Load("h2/config.xml", id, events.NoopLogger)
+	cfg, _, _ := config.Load("h2/config.xml", id, events.NoopLogger)
 	fld := cfg.Folders()["default"]
 	fld.Versioning = config.VersioningConfiguration{
 		Type:   "simple",
@@ -53,7 +53,7 @@ func TestFileTypeChangeSimpleVersioning(t *testing.T) {
 func TestFileTypeChangeStaggeredVersioning(t *testing.T) {
 	// Use staggered versioning
 	id, _ := protocol.DeviceIDFromString(id2)
-	cfg, _ := config.Load("h2/config.xml", id, events.NoopLogger)
+	cfg, _, _ := config.Load("h2/config.xml", id, events.NoopLogger)
 	fld := cfg.Folders()["default"]
 	fld.Versioning = config.VersioningConfiguration{
 		Type: "staggered",

test/h1/config.xml

@@ -1,4 +1,4 @@
-<configuration version="31">
+<configuration version="32">
     <folder id="default" label="" path="s1/" type="sendreceive" rescanIntervalS="10" fsWatcherEnabled="false" fsWatcherDelayS="10" ignorePerms="false" autoNormalize="true">
         <filesystemType>basic</filesystemType>
         <device id="I6KAH76-66SLLLB-5PFXSOA-UFJCDZC-YAOMLEK-CP2GB32-BV5RQST-3PSROAU" introducedBy=""></device>
@@ -6,7 +6,9 @@
         <device id="373HSRP-QLPNLIE-JYKZVQF-P4PKZ63-R2ZE6K3-YD442U2-JHBGBQG-WWXAHAU" introducedBy=""></device>
         <device id="7PBCTLL-JJRYBSA-MOWZRKL-MSDMN4N-4US4OMX-SYEXUS4-HSBGNRY-CZXRXAT" introducedBy=""></device>
         <minDiskFree unit="%">1</minDiskFree>
-        <versioning></versioning>
+        <versioning>
+            <cleanupIntervalS>3600</cleanupIntervalS>
+        </versioning>
         <copiers>1</copiers>
         <pullerMaxPendingKiB>0</pullerMaxPendingKiB>
         <hashers>0</hashers>
@@ -25,13 +27,18 @@
         <maxConcurrentWrites>0</maxConcurrentWrites>
         <disableFsync>false</disableFsync>
         <blockPullOrder>standard</blockPullOrder>
+        <copyRangeMethod>standard</copyRangeMethod>
+        <caseSensitiveFS>false</caseSensitiveFS>
+        <junctionsAsDirs>true</junctionsAsDirs>
     </folder>
     <folder id="¯\_(ツ)_/¯ Räksmörgås 动作 Адрес" label="" path="s12-1/" type="sendreceive" rescanIntervalS="10" fsWatcherEnabled="false" fsWatcherDelayS="10" ignorePerms="false" autoNormalize="true">
         <filesystemType>basic</filesystemType>
         <device id="I6KAH76-66SLLLB-5PFXSOA-UFJCDZC-YAOMLEK-CP2GB32-BV5RQST-3PSROAU" introducedBy=""></device>
         <device id="MRIW7OK-NETT3M4-N6SBWME-N25O76W-YJKVXPH-FUMQJ3S-P57B74J-GBITBAC" introducedBy=""></device>
         <minDiskFree unit="%">1</minDiskFree>
-        <versioning></versioning>
+        <versioning>
+            <cleanupIntervalS>3600</cleanupIntervalS>
+        </versioning>
         <copiers>1</copiers>
         <pullerMaxPendingKiB>0</pullerMaxPendingKiB>
         <hashers>0</hashers>
@@ -50,6 +57,9 @@
         <maxConcurrentWrites>0</maxConcurrentWrites>
         <disableFsync>false</disableFsync>
         <blockPullOrder>standard</blockPullOrder>
+        <copyRangeMethod>standard</copyRangeMethod>
+        <caseSensitiveFS>false</caseSensitiveFS>
+        <junctionsAsDirs>true</junctionsAsDirs>
     </folder>
     <device id="EJHMPAQ-OGCVORE-ISB4IS3-SYYVJXF-TKJGLTU-66DIQPF-GJ5D2GX-GQ3OWQK" name="s4" compression="metadata" introducer="false" skipIntroductionRemovals="false" introducedBy="">
         <address>tcp://127.0.0.1:22004</address>
@@ -144,5 +154,6 @@
         <stunServer>default</stunServer>
         <databaseTuning>auto</databaseTuning>
         <maxConcurrentIncomingRequestKiB>0</maxConcurrentIncomingRequestKiB>
+        <announceLANAddresses>true</announceLANAddresses>
     </options>
 </configuration>

test/h2/config.xml

@@ -1,11 +1,13 @@
-<configuration version="29">
+<configuration version="32">
     <folder id="default" label="" path="s2" type="sendreceive" rescanIntervalS="15" fsWatcherEnabled="false" fsWatcherDelayS="10" ignorePerms="false" autoNormalize="true">
         <filesystemType>basic</filesystemType>
         <device id="I6KAH76-66SLLLB-5PFXSOA-UFJCDZC-YAOMLEK-CP2GB32-BV5RQST-3PSROAU" introducedBy=""></device>
         <device id="MRIW7OK-NETT3M4-N6SBWME-N25O76W-YJKVXPH-FUMQJ3S-P57B74J-GBITBAC" introducedBy=""></device>
         <device id="373HSRP-QLPNLIE-JYKZVQF-P4PKZ63-R2ZE6K3-YD442U2-JHBGBQG-WWXAHAU" introducedBy=""></device>
         <minDiskFree unit="%">1</minDiskFree>
-        <versioning></versioning>
+        <versioning>
+            <cleanupIntervalS>3600</cleanupIntervalS>
+        </versioning>
         <copiers>1</copiers>
         <pullerMaxPendingKiB>0</pullerMaxPendingKiB>
         <hashers>0</hashers>
@@ -24,13 +26,18 @@
         <maxConcurrentWrites>0</maxConcurrentWrites>
         <disableFsync>false</disableFsync>
         <blockPullOrder>standard</blockPullOrder>
+        <copyRangeMethod>standard</copyRangeMethod>
+        <caseSensitiveFS>false</caseSensitiveFS>
+        <junctionsAsDirs>true</junctionsAsDirs>
     </folder>
     <folder id="s23" label="" path="s23-2" type="sendreceive" rescanIntervalS="15" fsWatcherEnabled="false" fsWatcherDelayS="10" ignorePerms="false" autoNormalize="true">
         <filesystemType>basic</filesystemType>
         <device id="MRIW7OK-NETT3M4-N6SBWME-N25O76W-YJKVXPH-FUMQJ3S-P57B74J-GBITBAC" introducedBy=""></device>
         <device id="373HSRP-QLPNLIE-JYKZVQF-P4PKZ63-R2ZE6K3-YD442U2-JHBGBQG-WWXAHAU" introducedBy=""></device>
         <minDiskFree unit="%">1</minDiskFree>
-        <versioning></versioning>
+        <versioning>
+            <cleanupIntervalS>3600</cleanupIntervalS>
+        </versioning>
         <copiers>1</copiers>
         <pullerMaxPendingKiB>0</pullerMaxPendingKiB>
         <hashers>0</hashers>
@@ -49,13 +56,18 @@
         <maxConcurrentWrites>0</maxConcurrentWrites>
         <disableFsync>false</disableFsync>
         <blockPullOrder>standard</blockPullOrder>
+        <copyRangeMethod>standard</copyRangeMethod>
+        <caseSensitiveFS>false</caseSensitiveFS>
+        <junctionsAsDirs>true</junctionsAsDirs>
     </folder>
     <folder id="¯\_(ツ)_/¯ Räksmörgås 动作 Адрес" label="" path="s12-2" type="sendreceive" rescanIntervalS="15" fsWatcherEnabled="false" fsWatcherDelayS="10" ignorePerms="false" autoNormalize="true">
         <filesystemType>basic</filesystemType>
         <device id="I6KAH76-66SLLLB-5PFXSOA-UFJCDZC-YAOMLEK-CP2GB32-BV5RQST-3PSROAU" introducedBy=""></device>
         <device id="MRIW7OK-NETT3M4-N6SBWME-N25O76W-YJKVXPH-FUMQJ3S-P57B74J-GBITBAC" introducedBy=""></device>
         <minDiskFree unit="%">1</minDiskFree>
-        <versioning></versioning>
+        <versioning>
+            <cleanupIntervalS>3600</cleanupIntervalS>
+        </versioning>
         <copiers>1</copiers>
         <pullerMaxPendingKiB>0</pullerMaxPendingKiB>
         <hashers>0</hashers>
@@ -74,6 +86,9 @@
         <maxConcurrentWrites>0</maxConcurrentWrites>
         <disableFsync>false</disableFsync>
         <blockPullOrder>standard</blockPullOrder>
+        <copyRangeMethod>standard</copyRangeMethod>
+        <caseSensitiveFS>false</caseSensitiveFS>
+        <junctionsAsDirs>true</junctionsAsDirs>
     </folder>
     <device id="I6KAH76-66SLLLB-5PFXSOA-UFJCDZC-YAOMLEK-CP2GB32-BV5RQST-3PSROAU" name="s1" compression="metadata" introducer="false" skipIntroductionRemovals="false" introducedBy="">
         <address>tcp://127.0.0.1:22001</address>
@@ -151,5 +166,6 @@
         <stunServer>default</stunServer>
         <databaseTuning>auto</databaseTuning>
         <maxConcurrentIncomingRequestKiB>0</maxConcurrentIncomingRequestKiB>
+        <announceLANAddresses>true</announceLANAddresses>
     </options>
 </configuration>

test/h3/config.xml

@@ -1,4 +1,4 @@
-<configuration version="31">
+<configuration version="32">
     <folder id="default" label="" path="s3" type="sendreceive" rescanIntervalS="20" fsWatcherEnabled="false" fsWatcherDelayS="10" ignorePerms="false" autoNormalize="true">
         <filesystemType>basic</filesystemType>
         <device id="I6KAH76-66SLLLB-5PFXSOA-UFJCDZC-YAOMLEK-CP2GB32-BV5RQST-3PSROAU" introducedBy=""></device>
@@ -7,6 +7,7 @@
         <minDiskFree unit="%">1</minDiskFree>
         <versioning type="simple">
             <param key="keep" val="5"></param>
+            <cleanupIntervalS>3600</cleanupIntervalS>
         </versioning>
         <copiers>1</copiers>
         <pullerMaxPendingKiB>0</pullerMaxPendingKiB>
@@ -26,13 +27,18 @@
         <maxConcurrentWrites>0</maxConcurrentWrites>
         <disableFsync>false</disableFsync>
         <blockPullOrder>standard</blockPullOrder>
+        <copyRangeMethod>standard</copyRangeMethod>
+        <caseSensitiveFS>false</caseSensitiveFS>
+        <junctionsAsDirs>true</junctionsAsDirs>
     </folder>
     <folder id="s23" label="" path="s23-3" type="sendreceive" rescanIntervalS="20" fsWatcherEnabled="false" fsWatcherDelayS="10" ignorePerms="false" autoNormalize="true">
         <filesystemType>basic</filesystemType>
         <device id="MRIW7OK-NETT3M4-N6SBWME-N25O76W-YJKVXPH-FUMQJ3S-P57B74J-GBITBAC" introducedBy=""></device>
         <device id="373HSRP-QLPNLIE-JYKZVQF-P4PKZ63-R2ZE6K3-YD442U2-JHBGBQG-WWXAHAU" introducedBy=""></device>
         <minDiskFree unit="%">1</minDiskFree>
-        <versioning></versioning>
+        <versioning>
+            <cleanupIntervalS>3600</cleanupIntervalS>
+        </versioning>
         <copiers>1</copiers>
         <pullerMaxPendingKiB>0</pullerMaxPendingKiB>
         <hashers>0</hashers>
@@ -51,6 +57,9 @@
         <maxConcurrentWrites>0</maxConcurrentWrites>
         <disableFsync>false</disableFsync>
         <blockPullOrder>standard</blockPullOrder>
+        <copyRangeMethod>standard</copyRangeMethod>
+        <caseSensitiveFS>false</caseSensitiveFS>
+        <junctionsAsDirs>true</junctionsAsDirs>
     </folder>
     <device id="I6KAH76-66SLLLB-5PFXSOA-UFJCDZC-YAOMLEK-CP2GB32-BV5RQST-3PSROAU" name="s1" compression="metadata" introducer="false" skipIntroductionRemovals="false" introducedBy="">
         <address>tcp://127.0.0.1:22001</address>
@@ -128,5 +137,6 @@
         <stunServer>default</stunServer>
         <databaseTuning>auto</databaseTuning>
         <maxConcurrentIncomingRequestKiB>0</maxConcurrentIncomingRequestKiB>
+        <announceLANAddresses>true</announceLANAddresses>
     </options>
 </configuration>

test/h4/config.xml

@@ -1,9 +1,11 @@
-<configuration version="28">
+<configuration version="32">
-    <folder id="default" label="" path="s4/" type="readwrite" rescanIntervalS="60" fsWatcherEnabled="false" fsWatcherDelayS="10" ignorePerms="false" autoNormalize="false">
+    <folder id="default" label="" path="s4/" type="sendreceive" rescanIntervalS="60" fsWatcherEnabled="false" fsWatcherDelayS="10" ignorePerms="false" autoNormalize="false">
         <filesystemType>basic</filesystemType>
         <device id="7PBCTLL-JJRYBSA-MOWZRKL-MSDMN4N-4US4OMX-SYEXUS4-HSBGNRY-CZXRXAT" introducedBy=""></device>
         <minDiskFree unit="%">1</minDiskFree>
-        <versioning></versioning>
+        <versioning>
+            <cleanupIntervalS>3600</cleanupIntervalS>
+        </versioning>
         <copiers>1</copiers>
         <pullerMaxPendingKiB>2048</pullerMaxPendingKiB>
         <hashers>0</hashers>
@@ -17,7 +19,14 @@
         <paused>false</paused>
         <weakHashThresholdPct>25</weakHashThresholdPct>
         <markerName>.stfolder</markerName>
-        <useLargeBlocks>false</useLargeBlocks>
+        <copyOwnershipFromParent>false</copyOwnershipFromParent>
+        <modTimeWindowS>0</modTimeWindowS>
+        <maxConcurrentWrites>0</maxConcurrentWrites>
+        <disableFsync>false</disableFsync>
+        <blockPullOrder>standard</blockPullOrder>
+        <copyRangeMethod>standard</copyRangeMethod>
+        <caseSensitiveFS>false</caseSensitiveFS>
+        <junctionsAsDirs>true</junctionsAsDirs>
     </folder>
     <device id="7PBCTLL-JJRYBSA-MOWZRKL-MSDMN4N-4US4OMX-SYEXUS4-HSBGNRY-CZXRXAT" name="s4" compression="metadata" introducer="false" skipIntroductionRemovals="false" introducedBy="">
         <address>dynamic</address>
@@ -25,12 +34,14 @@
         <autoAcceptFolders>false</autoAcceptFolders>
         <maxSendKbps>0</maxSendKbps>
         <maxRecvKbps>0</maxRecvKbps>
+        <maxRequestKiB>0</maxRequestKiB>
     </device>
     <gui enabled="true" tls="false" debugging="true">
         <address>127.0.0.1:8084</address>
         <apikey>PMA5yUTG-Mw98nJ0YEtWTCHlM5O4aNi0</apikey>
         <theme>default</theme>
     </gui>
+    <ldap></ldap>
     <options>
         <listenAddress>dynamic+https://relays.syncthing.net/endpoint</listenAddress>
         <listenAddress>tcp://127.0.0.1:22004</listenAddress>
@@ -69,6 +80,14 @@
         <trafficClass>0</trafficClass>
         <defaultFolderPath>~</defaultFolderPath>
         <setLowPriority>true</setLowPriority>
-        <minHomeDiskFreePct>0</minHomeDiskFreePct>
+        <maxFolderConcurrency>0</maxFolderConcurrency>
+        <crashReportingURL>https://crash.syncthing.net/newcrash</crashReportingURL>
+        <crashReportingEnabled>true</crashReportingEnabled>
+        <stunKeepaliveStartS>180</stunKeepaliveStartS>
+        <stunKeepaliveMinS>20</stunKeepaliveMinS>
+        <stunServer>default</stunServer>
+        <databaseTuning>auto</databaseTuning>
+        <maxConcurrentIncomingRequestKiB>0</maxConcurrentIncomingRequestKiB>
+        <announceLANAddresses>true</announceLANAddresses>
     </options>
 </configuration>

test/override_test.go

@@ -25,7 +25,7 @@ import (
 func TestOverride(t *testing.T) {
 	// Enable "send-only" on s1/default
 	id, _ := protocol.DeviceIDFromString(id1)
-	cfg, _ := config.Load("h1/config.xml", id, events.NoopLogger)
+	cfg, _, _ := config.Load("h1/config.xml", id, events.NoopLogger)
 	fld := cfg.Folders()["default"]
 	fld.Type = config.FolderTypeSendOnly
 	cfg.SetFolder(fld)
@@ -157,7 +157,7 @@ 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)
+	cfg, _, _ := config.Load("h1/config.xml", id, events.NoopLogger)
 	fld := cfg.Folders()["default"]
 	fld.ReadOnly = true
 	cfg.SetFolder(fld)

test/reconnect_test.go

@@ -12,6 +12,8 @@ import (
 	"log"
 	"testing"
 	"time"
+
+	"github.com/syncthing/syncthing/lib/rc"
 )
 
 func TestReconnectReceiverDuringTransfer(t *testing.T) {
@@ -45,7 +47,7 @@ func testReconnectDuringTransfer(t *testing.T, restartSender, restartReceiver bo
 
 	receiver := startInstance(t, 2)
 	defer func() {
-		// We need a receiver over sender, since we'll update it later to
+		// We need a closure over sender, since we'll update it later to
 		// point at another process.
 		checkedStop(t, receiver)
 	}()
@@ -72,7 +74,7 @@ func testReconnectDuringTransfer(t *testing.T, restartSender, restartReceiver bo
 			t.Fatal(err)
 		}
 
-		if recv.InSyncBytes > 0 && recv.InSyncBytes == recv.GlobalBytes {
+		if recv.InSyncBytes > 0 && recv.InSyncBytes == recv.GlobalBytes && rc.InSync("default", receiver, sender) {
 			// Receiver is done
 			break
 		} else if recv.InSyncBytes > prevBytes+recv.GlobalBytes/10 {
@@ -115,6 +117,10 @@ func testReconnectDuringTransfer(t *testing.T, restartSender, restartReceiver bo
 	log.Println("Comparing directories...")
 	err = compareDirectories("s1", "s2")
 	if err != nil {
-		t.Fatal(err)
+		t.Error(err)
+	}
+
+	if err := checkRemoteInSync("default", receiver, sender); err != nil {
+		t.Error(err)
 	}
 }

test/symlink_test.go

@@ -26,7 +26,7 @@ func TestSymlinks(t *testing.T) {
 
 	// Use no versioning
 	id, _ := protocol.DeviceIDFromString(id2)
-	cfg, _ := config.Load("h2/config.xml", id, events.NoopLogger)
+	cfg, _, _ := config.Load("h2/config.xml", id, events.NoopLogger)
 	fld := cfg.Folders()["default"]
 	fld.Versioning = config.VersioningConfiguration{}
 	cfg.SetFolder(fld)
@@ -44,7 +44,7 @@ func TestSymlinksSimpleVersioning(t *testing.T) {
 
 	// Use simple versioning
 	id, _ := protocol.DeviceIDFromString(id2)
-	cfg, _ := config.Load("h2/config.xml", id, events.NoopLogger)
+	cfg, _, _ := config.Load("h2/config.xml", id, events.NoopLogger)
 	fld := cfg.Folders()["default"]
 	fld.Versioning = config.VersioningConfiguration{
 		Type:   "simple",
@@ -65,7 +65,7 @@ func TestSymlinksStaggeredVersioning(t *testing.T) {
 
 	// Use staggered versioning
 	id, _ := protocol.DeviceIDFromString(id2)
-	cfg, _ := config.Load("h2/config.xml", id, events.NoopLogger)
+	cfg, _, _ := config.Load("h2/config.xml", id, events.NoopLogger)
 	fld := cfg.Folders()["default"]
 	fld.Versioning = config.VersioningConfiguration{
 		Type: "staggered",

test/sync_test.go

@@ -293,6 +293,19 @@ func scSyncAndCompare(p []*rc.Process, expected [][]fileInfo) error {
 		}
 	}
 
+	if err := checkRemoteInSync("default", p[0], p[1]); err != nil {
+		return err
+	}
+	if err := checkRemoteInSync("default", p[0], p[2]); err != nil {
+		return err
+	}
+	if err := checkRemoteInSync(s12Folder, p[0], p[1]); err != nil {
+		return err
+	}
+	if err := checkRemoteInSync("s23", p[1], p[2]); err != nil {
+		return err
+	}
+
 	return nil
 }
 

test/util.go

@@ -562,3 +562,19 @@ func symlinksSupported() bool {
 	err = os.Symlink("tmp", filepath.Join(tmp, "link"))
 	return err == nil
 }
+
+// checkRemoteInSync checks if the devices associated twith the given processes
+// are in sync according to the remote status on both sides.
+func checkRemoteInSync(folder string, p1, p2 *rc.Process) error {
+	if inSync, err := p1.RemoteInSync(folder, p2.ID()); err != nil {
+		return err
+	} else if !inSync {
+		return fmt.Errorf(`from device %v folder "%v" is not in sync on device %v`, p1.ID(), folder, p2.ID())
+	}
+	if inSync, err := p2.RemoteInSync(folder, p1.ID()); err != nil {
+		return err
+	} else if !inSync {
+		return fmt.Errorf(`from device %v folder "%v" is not in sync on device %v`, p2.ID(), folder, p1.ID())
+	}
+	return nil
+}