TrueCloudLab/certificates
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loadOrStore -> cmpAndSwap

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This commit is contained in:
max furman 2019-06-10 13:21:06 -07:00
parent 578beec25d
commit 599fc1058c
3 changed files with 22 additions and 22 deletions
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32
db/db_test.go
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@ -20,12 +20,12 @@ type MockNoSQLDB struct {
del func(bucket, key []byte) error
list func(bucket []byte) ([]*database.Entry, error)
update func(tx *database.Tx) error
loadOrStore func(bucket, key, value []byte) ([]byte, bool, error)
cmpAndSwap func(bucket, key, old, newval []byte) ([]byte, bool, error)
}
func (m *MockNoSQLDB) LoadOrStore(bucket, key, value []byte) ([]byte, bool, error) {
if m.get != nil {
return m.loadOrStore(bucket, key, value)
func (m *MockNoSQLDB) CmpAndSwap(bucket, key, old, newval []byte) ([]byte, bool, error) {
if m.cmpAndSwap != nil {
return m.cmpAndSwap(bucket, key, old, newval)
}
if m.ret1 == nil {
return nil, false, m.err
@ -210,37 +210,37 @@ func TestUseToken(t *testing.T) {
db *DB
want result
}{
"fail/force-LoadOrStore-error": {
"fail/force-CmpAndSwap-error": {
id: "id",
tok: "token",
db: &DB{&MockNoSQLDB{
loadOrStore: func(bucket, key, value []byte) ([]byte, bool, error) {
cmpAndSwap: func(bucket, key, old, newval []byte) ([]byte, bool, error) {
return nil, false, errors.New("force")
},
}, true},
want: result{
ok: false,
err: errors.New("error LoadOrStore-ing token id/token"),
err: errors.New("error storing used token used_ott/id"),
},
},
"fail/LoadOrStore-found": {
"fail/CmpAndSwap-already-exists": {
id: "id",
tok: "token",
db: &DB{&MockNoSQLDB{
loadOrStore: func(bucket, key, value []byte) ([]byte, bool, error) {
return []byte("foo"), true, nil
cmpAndSwap: func(bucket, key, old, newval []byte) ([]byte, bool, error) {
return []byte("foo"), false, nil
},
}, true},
want: result{
ok: false,
},
},
"ok/LoadOrStore-not-found": {
"ok/cmpAndSwap-success": {
id: "id",
tok: "token",
db: &DB{&MockNoSQLDB{
loadOrStore: func(bucket, key, value []byte) ([]byte, bool, error) {
return nil, false, nil
cmpAndSwap: func(bucket, key, old, newval []byte) ([]byte, bool, error) {
return []byte("bar"), true, nil
},
}, true},
want: result{
@ -253,11 +253,13 @@ func TestUseToken(t *testing.T) {
ok, err := tc.db.UseToken(tc.id, tc.tok)
if err != nil {
if assert.NotNil(t, tc.want.err) {
assert.HasPrefix(t, tc.want.err.Error(), err.Error())
assert.HasPrefix(t, err.Error(), tc.want.err.Error())
}
assert.False(t, ok)
} else if ok {
assert.True(t, tc.want.ok)
} else {
assert.True(t, ok)
assert.False(t, tc.want.ok)
}
})
}