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https://gitlab.com/pulsechaincom/prysm-pulse.git
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5bfc457904
* request headers instead of blocks * Merge branch 'master' into changeToHeader * Apply suggestions from code review Co-authored-by: Victor Farazdagi <simple.square@gmail.com> * change references * one more change * last one * Merge refs/heads/master into changeToHeader
105 lines
2.7 KiB
Go
105 lines
2.7 KiB
Go
package powchain
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import (
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"math/big"
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"testing"
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"github.com/ethereum/go-ethereum/common"
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gethTypes "github.com/ethereum/go-ethereum/core/types"
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"github.com/prysmaticlabs/prysm/shared/testutil/assert"
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"github.com/prysmaticlabs/prysm/shared/testutil/require"
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)
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func TestHashKeyFn_OK(t *testing.T) {
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hInfo := &headerInfo{
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Hash: common.HexToHash("0x0123456"),
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}
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key, err := hashKeyFn(hInfo)
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require.NoError(t, err)
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assert.Equal(t, hInfo.Hash.Hex(), key)
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}
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func TestHashKeyFn_InvalidObj(t *testing.T) {
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_, err := hashKeyFn("bad")
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assert.Equal(t, ErrNotAHeaderInfo, err)
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}
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func TestHeightKeyFn_OK(t *testing.T) {
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hInfo := &headerInfo{
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Number: big.NewInt(555),
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}
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key, err := heightKeyFn(hInfo)
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require.NoError(t, err)
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assert.Equal(t, hInfo.Number.String(), key)
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}
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func TestHeightKeyFn_InvalidObj(t *testing.T) {
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_, err := heightKeyFn("bad")
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assert.Equal(t, ErrNotAHeaderInfo, err)
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}
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func TestBlockCache_byHash(t *testing.T) {
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cache := newHeaderCache()
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header := &gethTypes.Header{
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ParentHash: common.HexToHash("0x12345"),
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Number: big.NewInt(55),
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}
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exists, _, err := cache.HeaderInfoByHash(header.Hash())
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require.NoError(t, err)
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assert.Equal(t, false, exists, "Expected block info not to exist in empty cache")
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err = cache.AddHeader(header)
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require.NoError(t, err)
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exists, fetchedInfo, err := cache.HeaderInfoByHash(header.Hash())
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require.NoError(t, err)
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assert.Equal(t, true, exists, "Expected headerInfo to exist")
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assert.Equal(t, 0, fetchedInfo.Number.Cmp(header.Number), "Expected fetched info number to be equal")
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assert.Equal(t, header.Hash(), fetchedInfo.Hash, "Expected hash to be equal")
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}
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func TestBlockCache_byHeight(t *testing.T) {
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cache := newHeaderCache()
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header := &gethTypes.Header{
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ParentHash: common.HexToHash("0x12345"),
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Number: big.NewInt(55),
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}
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exists, _, err := cache.HeaderInfoByHeight(header.Number)
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require.NoError(t, err)
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assert.Equal(t, false, exists, "Expected block info not to exist in empty cache")
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err = cache.AddHeader(header)
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require.NoError(t, err)
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exists, fetchedInfo, err := cache.HeaderInfoByHeight(header.Number)
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require.NoError(t, err)
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assert.Equal(t, true, exists, "Expected headerInfo to exist")
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assert.Equal(t, 0, fetchedInfo.Number.Cmp(header.Number), "Expected fetched info number to be equal")
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assert.Equal(t, header.Hash(), fetchedInfo.Hash, "Expected hash to be equal")
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}
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func TestBlockCache_maxSize(t *testing.T) {
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cache := newHeaderCache()
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for i := int64(0); i < int64(maxCacheSize+10); i++ {
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header := &gethTypes.Header{
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Number: big.NewInt(i),
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}
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err := cache.AddHeader(header)
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require.NoError(t, err)
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}
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assert.Equal(t, int(maxCacheSize), len(cache.hashCache.ListKeys()))
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assert.Equal(t, int(maxCacheSize), len(cache.heightCache.ListKeys()))
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}
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