func TestCreateOpenDeleteKey(t *testing.T) {
k, err := registry.OpenKey(registry.CURRENT_USER, "Software", registry.QUERY_VALUE)
if err != nil {
t.Fatal(err)
}
defer k.Close()
testKName := randKeyName("TestCreateOpenDeleteKey_")
testK, exist, err := registry.CreateKey(k, testKName, registry.CREATE_SUB_KEY)
if err != nil {
t.Fatal(err)
}
defer testK.Close()
if exist {
t.Fatalf("key %q already exists", testKName)
}
testKAgain, exist, err := registry.CreateKey(k, testKName, registry.CREATE_SUB_KEY)
if err != nil {
t.Fatal(err)
}
defer testKAgain.Close()
if !exist {
t.Fatalf("key %q should already exist", testKName)
}
testKOpened, err := registry.OpenKey(k, testKName, registry.ENUMERATE_SUB_KEYS)
if err != nil {
t.Fatal(err)
}
defer testKOpened.Close()
err = registry.DeleteKey(k, testKName)
if err != nil {
t.Fatal(err)
}
testKOpenedAgain, err := registry.OpenKey(k, testKName, registry.ENUMERATE_SUB_KEYS)
if err == nil {
defer testKOpenedAgain.Close()
t.Fatalf("key %q should already been deleted", testKName)
}
if err != registry.ErrNotExist {
t.Fatalf(`unexpected error ("not exist" expected): %v`, err)
}
}
// Install modifies PC registry to allow logging with an event source src.
// It adds all required keys and values to the event log registry key.
// Install uses msgFile as the event message file. If useExpandKey is true,
// the event message file is installed as REG_EXPAND_SZ value,
// otherwise as REG_SZ. Use bitwise of log.Error, log.Warning and
// log.Info to specify events supported by the new event source.
func Install(src, msgFile string, useExpandKey bool, eventsSupported uint32) error {
appkey, err := registry.OpenKey(registry.LOCAL_MACHINE, addKeyName, registry.CREATE_SUB_KEY)
if err != nil {
return err
}
defer appkey.Close()
sk, alreadyExist, err := registry.CreateKey(appkey, src, registry.SET_VALUE)
if err != nil {
return err
}
defer sk.Close()
if alreadyExist {
return errors.New(addKeyName + `\` + src + " registry key already exists")
}
err = sk.SetDWordValue("CustomSource", 1)
if err != nil {
return err
}
if useExpandKey {
err = sk.SetExpandStringValue("EventMessageFile", msgFile)
} else {
err = sk.SetStringValue("EventMessageFile", msgFile)
}
if err != nil {
return err
}
err = sk.SetDWordValue("TypesSupported", eventsSupported)
if err != nil {
return err
}
return nil
}
func TestValues(t *testing.T) {
softwareK, err := registry.OpenKey(registry.CURRENT_USER, "Software", registry.QUERY_VALUE)
if err != nil {
t.Fatal(err)
}
defer softwareK.Close()
testKName := randKeyName("TestValues_")
k, exist, err := registry.CreateKey(softwareK, testKName, registry.CREATE_SUB_KEY|registry.QUERY_VALUE|registry.SET_VALUE)
if err != nil {
t.Fatal(err)
}
defer k.Close()
if exist {
t.Fatalf("key %q already exists", testKName)
}
defer registry.DeleteKey(softwareK, testKName)
setValues(t, k)
enumerateValues(t, k)
testValues(t, k)
testStat(t, k)
deleteValues(t, k)
}
func testStat(t *testing.T, k registry.Key) {
subk, _, err := registry.CreateKey(k, "subkey", registry.CREATE_SUB_KEY)
if err != nil {
t.Error(err)
return
}
defer subk.Close()
defer registry.DeleteKey(k, "subkey")
ki, err := k.Stat()
if err != nil {
t.Error(err)
return
}
if ki.SubKeyCount != 1 {
t.Error("key must have 1 subkey")
}
if ki.MaxSubKeyLen != 6 {
t.Error("key max subkey name length must be 6")
}
if ki.ValueCount != 24 {
t.Errorf("key must have 24 values, but is %d", ki.ValueCount)
}
if ki.MaxValueNameLen != 12 {
t.Errorf("key max value name length must be 10, but is %d", ki.MaxValueNameLen)
}
if ki.MaxValueLen != 38 {
t.Errorf("key max value length must be 38, but is %d", ki.MaxValueLen)
}
if mt, ct := ki.ModTime(), time.Now(); ct.Sub(mt) > 100*time.Millisecond {
t.Errorf("key mod time is not close to current time: mtime=%v current=%v delta=%v", mt, ct, ct.Sub(mt))
}
}
func TestInvalidValues(t *testing.T) {
softwareK, err := registry.OpenKey(registry.CURRENT_USER, "Software", registry.QUERY_VALUE)
if err != nil {
t.Fatal(err)
}
defer softwareK.Close()
testKName := randKeyName("TestInvalidValues_")
k, exist, err := registry.CreateKey(softwareK, testKName, registry.CREATE_SUB_KEY|registry.QUERY_VALUE|registry.SET_VALUE)
if err != nil {
t.Fatal(err)
}
defer k.Close()
if exist {
t.Fatalf("key %q already exists", testKName)
}
defer registry.DeleteKey(softwareK, testKName)
var tests = []struct {
Type uint32
Name string
Data []byte
}{
{registry.DWORD, "Dword1", nil},
{registry.DWORD, "Dword2", []byte{1, 2, 3}},
{registry.QWORD, "Qword1", nil},
{registry.QWORD, "Qword2", []byte{1, 2, 3}},
{registry.QWORD, "Qword3", []byte{1, 2, 3, 4, 5, 6, 7}},
{registry.MULTI_SZ, "MultiString1", nil},
{registry.MULTI_SZ, "MultiString2", []byte{0}},
{registry.MULTI_SZ, "MultiString3", []byte{'a', 'b', 0}},
{registry.MULTI_SZ, "MultiString4", []byte{'a', 0, 0, 'b', 0}},
{registry.MULTI_SZ, "MultiString5", []byte{'a', 0, 0}},
}
for _, test := range tests {
err := k.SetValue(test.Name, test.Type, test.Data)
if err != nil {
t.Fatalf("SetValue for %q failed: %v", test.Name, err)
}
}
for _, test := range tests {
switch test.Type {
case registry.DWORD, registry.QWORD:
value, valType, err := k.GetIntegerValue(test.Name)
if err == nil {
t.Errorf("GetIntegerValue(%q) succeeded. Returns type=%d value=%v", test.Name, valType, value)
}
case registry.MULTI_SZ:
value, valType, err := k.GetStringsValue(test.Name)
if err == nil {
if len(value) != 0 {
t.Errorf("GetStringsValue(%q) succeeded. Returns type=%d value=%v", test.Name, valType, value)
}
}
default:
t.Errorf("unsupported type %d for %s value", test.Type, test.Name)
}
}
}