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CacheWrap() -> CacheDB() CacheDB

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This commit is contained in:
Jae Kwon
2017-11-11 17:37:30 -05:00
parent 8481c49c82
commit 56e51bc113
7 changed files with 49 additions and 43 deletions
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db/cache_db_test.go
+9 -9
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@@ -10,7 +10,7 @@ func bz(s string) []byte { return []byte(s) }
func TestCacheDB(t *testing.T) {
mem := NewMemDB()
cdb := mem.CacheWrap().(*CacheDB)
cdb := mem.CacheDB()
require.Empty(t, cdb.Get(bz("key1")), "Expected `key1` to be empty")
@@ -27,7 +27,7 @@ func TestCacheDB(t *testing.T) {
require.Panics(t, func() { cdb.Write() }, "Expected second cdb.Write() to fail")
cdb = mem.CacheWrap().(*CacheDB)
cdb = mem.CacheDB()
cdb.Delete(bz("key1"))
require.Empty(t, cdb.Get(bz("key1")))
require.Equal(t, mem.Get(bz("key1")), bz("value2"))
@@ -39,33 +39,33 @@ func TestCacheDB(t *testing.T) {
func TestCacheDBWriteLock(t *testing.T) {
mem := NewMemDB()
cdb := mem.CacheWrap().(*CacheDB)
cdb := mem.CacheDB()
require.NotPanics(t, func() { cdb.Write() })
require.Panics(t, func() { cdb.Write() })
cdb = mem.CacheWrap().(*CacheDB)
cdb = mem.CacheDB()
require.NotPanics(t, func() { cdb.Write() })
require.Panics(t, func() { cdb.Write() })
}
func TestCacheDBWriteLockNested(t *testing.T) {
mem := NewMemDB()
cdb := mem.CacheWrap().(*CacheDB)
cdb2 := cdb.CacheWrap().(*CacheDB)
cdb := mem.CacheDB()
cdb2 := cdb.CacheDB()
require.NotPanics(t, func() { cdb2.Write() })
require.Panics(t, func() { cdb2.Write() })
cdb2 = cdb.CacheWrap().(*CacheDB)
cdb2 = cdb.CacheDB()
require.NotPanics(t, func() { cdb2.Write() })
require.Panics(t, func() { cdb2.Write() })
}
func TestCacheDBNested(t *testing.T) {
mem := NewMemDB()
cdb := mem.CacheWrap().(*CacheDB)
cdb := mem.CacheDB()
cdb.Set(bz("key1"), bz("value1"))
require.Empty(t, mem.Get(bz("key1")))
require.Equal(t, bz("value1"), cdb.Get(bz("key1")))
cdb2 := cdb.CacheWrap().(*CacheDB)
cdb2 := cdb.CacheDB()
require.Equal(t, bz("value1"), cdb2.Get(bz("key1")))
cdb2.Set(bz("key1"), bz("VALUE2"))