Function TestTempIndexKey

pkg/tablecodec/tablecodec_test.go:605–630

(t *testing.T)

}

func TestTempIndexKey(t *testing.T) {
	values := []types.Datum{types.NewIntDatum(1), types.NewBytesDatum([]byte("abc")), types.NewFloat64Datum(5.5)}
	encodedValue, err := codec.EncodeKey(stmtctx.NewStmtCtxWithTimeZone(time.UTC).TimeZone(), nil, values...)
	require.NoError(t, err)
	tableID := int64(4)
	indexID := int64(5)
	indexKey := EncodeIndexSeekKey(tableID, indexID, encodedValue)
	IndexKey2TempIndexKey(indexKey)
	tid, iid, _, err := DecodeKeyHead(indexKey)
	require.NoError(t, err)
	require.Equal(t, tid, tableID)
	require.NotEqual(t, indexID, iid)
	require.Equal(t, indexID, iid&IndexIDMask)
	iid2, err := DecodeIndexID(indexKey)
	require.NoError(t, err)
	require.Equal(t, iid, iid2)

	TempIndexKey2IndexKey(indexKey)
	tid, iid, _, err = DecodeKeyHead(indexKey)
	require.NoError(t, err)
	require.Equal(t, tid, tableID)
	require.Equal(t, indexID, iid)
	iid2, err = DecodeIndexID(indexKey)
	require.NoError(t, err)
	require.Equal(t, iid, iid2)
}

func TestTempIndexValueCodec(t *testing.T) {
	// Test encode temp index value.