917     const size_t chunk_length = size_t(i % 16 + 1);  in TEST()  local
920     writer.WriteVariableWidthU64(val, chunk_length);  in TEST()
924     ASSERT_TRUE(reader.ReadVariableWidthU64(&read_val, chunk_length));  in TEST()
926     ASSERT_EQ(val, read_val) << "Chunk length " << chunk_length;  in TEST()
933     const size_t chunk_length = size_t(i % 16 + 1);  in TEST()  local
937     writer.WriteVariableWidthS64(val, chunk_length, zigzag_exponent);  in TEST()
942         reader.ReadVariableWidthS64(&read_val, chunk_length, zigzag_exponent));  in TEST()
944     ASSERT_EQ(val, read_val) << "Chunk length " << chunk_length;  in TEST()
951     const size_t chunk_length = i % 16 + 1;  in TEST()  local
954     writer.WriteVariableWidthU32(val, chunk_length);  in TEST()
958     ASSERT_TRUE(reader.ReadVariableWidthU32(&read_val, chunk_length));  in TEST()
960     ASSERT_EQ(val, read_val) << "Chunk length " << chunk_length;  in TEST()
967     const size_t chunk_length = val % 10 + 1;  in TEST()  local
970     writer.WriteVariableWidthU16(val, chunk_length);  in TEST()
974     ASSERT_TRUE(reader.ReadVariableWidthU16(&read_val, chunk_length));  in TEST()
976     ASSERT_EQ(val, read_val) << "Chunk length " << chunk_length;  in TEST()