88 lines
2.2 KiB
Go
88 lines
2.2 KiB
Go
package state
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import (
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"bytes"
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"testing"
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"github.com/tendermint/basecoin/types"
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eyes "github.com/tendermint/merkleeyes/client"
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"github.com/tendermint/tmlibs/log"
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"github.com/stretchr/testify/assert"
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)
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func TestState(t *testing.T) {
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assert := assert.New(t)
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//States and Stores for tests
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store := types.NewMemKVStore()
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state := NewState(store, log.TestingLogger())
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cache := state.CacheWrap()
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eyesCli := eyes.NewLocalClient("", 0)
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//reset the store/state/cache
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reset := func() {
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store = types.NewMemKVStore()
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state = NewState(store, log.TestingLogger())
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cache = state.CacheWrap()
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}
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//set the state to using the eyesCli instead of MemKVStore
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useEyesCli := func() {
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state = NewState(eyesCli, log.TestingLogger())
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cache = state.CacheWrap()
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}
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//key value pairs to be tested within the system
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keyvalue := []struct {
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key string
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value string
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}{
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{"foo", "snake"},
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{"bar", "mouse"},
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}
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//set the kvc to have all the key value pairs
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setRecords := func(kv types.KVStore) {
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for _, n := range keyvalue {
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kv.Set([]byte(n.key), []byte(n.value))
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}
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}
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//store has all the key value pairs
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storeHasAll := func(kv types.KVStore) bool {
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for _, n := range keyvalue {
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if !bytes.Equal(kv.Get([]byte(n.key)), []byte(n.value)) {
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return false
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}
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}
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return true
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}
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//test chainID
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state.SetChainID("testchain")
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assert.Equal(state.GetChainID(), "testchain", "ChainID is improperly stored")
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//test basic retrieve
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setRecords(state)
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assert.True(storeHasAll(state), "state doesn't retrieve after Set")
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//Test CacheWrap with local mem store
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reset()
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setRecords(cache)
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assert.False(storeHasAll(store), "store retrieving before CacheSync")
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cache.CacheSync()
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assert.True(storeHasAll(store), "store doesn't retrieve after CacheSync")
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//Test Commit on state with non-merkle store
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assert.True(state.Commit().IsErr(), "Commit shouldn't work with non-merkle store")
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//Test CacheWrap with merkleeyes client store
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useEyesCli()
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setRecords(cache)
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assert.False(storeHasAll(eyesCli), "eyesCli retrieving before Commit")
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cache.CacheSync()
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assert.True(state.Commit().IsOK(), "Bad Commit")
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assert.True(storeHasAll(eyesCli), "eyesCli doesn't retrieve after Commit")
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}
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