Add unit test for overriding ignored files (fixes #1701)

This commit is contained in:
Lode Hoste 2015-05-10 11:23:29 +02:00
parent e869e3c534
commit 10021c97a6

View File

@ -193,6 +193,317 @@ func TestOverride(t *testing.T) {
}
}
func TestOverrideIgnores(t *testing.T) {
// Enable "Master" on s1/default
id, _ := protocol.DeviceIDFromString(id1)
cfg, _ := config.Load("h1/config.xml", id)
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 master...")
master := syncthingProcess{ // id1
instance: "1",
argv: []string{"-home", "h1"},
port: 8081,
apiKey: apiKey,
}
err = master.start()
if err != nil {
t.Fatal(err)
}
defer master.stop()
// Wait for one scan to succeed, or up to 20 seconds... This is to let
// startup, UPnP etc complete and make sure the master has the full index
// before they connect.
for i := 0; i < 20; i++ {
err := master.rescan("default")
if err != nil {
time.Sleep(time.Second)
continue
}
break
}
log.Println("Starting slave...")
slave := syncthingProcess{ // id2
instance: "2",
argv: []string{"-home", "h2"},
port: 8082,
apiKey: apiKey,
}
err = slave.start()
if err != nil {
master.stop()
t.Fatal(err)
}
defer slave.stop()
log.Println("Syncing...")
if err = ovCompletion(100, master, slave); 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 master...")
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 master...")
fd, err = os.Create("s1/testfile.txt")
if err != nil {
t.Fatal(err)
}
_, err = fd.WriteString("updated on master 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 = master.rescan("default")
log.Println("Syncing...")
// Expect 100% completion since the change should be invisible to the master side
if err = ovCompletion(100, master, slave); err != nil {
t.Fatal(err)
}
// Verify that sync worked
fd, err = os.Open("s2/testfile.txt")
if err != nil {
t.Fatal(err)
}
bs, err := ioutil.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 slave")
}
fd, err = os.Open("s2/testfile2.txt")
if err != nil {
t.Fatal(err)
}
bs, err = ioutil.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 slave")
}
log.Println("Removing file on slave side...")
os.Remove("s2/testfile.txt")
err = slave.rescan("default")
if err != nil {
t.Fatal(err)
}
log.Println("Syncing...")
// Expect 100% completion since the change should be invisible to the master side
if err = ovCompletion(100, master, slave); err != nil {
t.Fatal(err)
}
// Verify that nothing changed
fd, err = os.Open("s1/testfile.txt")
if err != nil {
t.Fatal(err)
}
bs, err = ioutil.ReadAll(fd)
if err != nil {
t.Fatal(err)
}
fd.Close()
if !strings.Contains(string(bs), "updated on master but ignored") {
t.Error("Changes should not have been synced to master")
}
fd, err = os.Open("s2/testfile.txt")
if err == nil {
t.Error("File should not exist on the slave")
}
log.Println("Creating file on slave...")
fd, err = os.Create("s2/testfile3.txt")
if err != nil {
t.Fatal(err)
}
_, err = fd.WriteString("created on slave, 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 master...")
resp, err := master.post("/rest/db/override?folder=default", nil)
if err != nil {
t.Fatal(err)
}
if resp.StatusCode != 200 {
t.Fatal(resp.Status)
}
log.Println("Syncing...")
// Expect ~99% completion since the change will be rejected by the master side
if err = ovCompletion(99, master, slave); err != nil {
t.Fatal(err)
}
fd, err = os.Open("s2/testfile.txt")
if err == nil {
t.Error("File should not exist on the slave")
}
fd, err = os.Open("s2/testfile2.txt")
if err != nil {
t.Fatal(err)
}
bs, err = ioutil.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 slave")
}
fd, err = os.Open("s2/testfile3.txt")
if err != nil {
t.Error("File should still exist on the slave")
}
fd.Close()
log.Println("Hitting Override on master (again)...")
resp, err = master.post("/rest/db/override?folder=default", nil)
if err != nil {
t.Fatal(err)
}
if resp.StatusCode != 200 {
t.Fatal(resp.Status)
}
log.Println("Syncing...")
// Expect ~99% completion since the change will be rejected by the master side
if err = ovCompletion(99, master, slave); err != nil {
t.Fatal(err)
}
fd, err = os.Open("s2/testfile.txt")
if err == nil {
t.Error("File should not exist on the slave")
}
fd, err = os.Open("s2/testfile2.txt")
if err != nil {
t.Fatal(err)
}
bs, err = ioutil.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 slave")
}
fd, err = os.Open("s2/testfile3.txt")
if err != nil {
t.Error("File should still exist on the slave")
}
fd.Close()
}
func ovCompletion(expected int, p ...syncthingProcess) error {
mainLoop:
for {