| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "org_apache_hadoop.h" |
| |
| #include "bulk_crc32.h" |
| |
| #include <stdint.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| #define EXPECT_ZERO(x) \ |
| do { \ |
| int __my_ret__ = x; \ |
| if (__my_ret__) { \ |
| fprintf(stderr, "TEST_ERROR: failed on line %d with return " \ |
| "code %d: got nonzero from %s\n", __LINE__, __my_ret__, #x); \ |
| return __my_ret__; \ |
| } \ |
| } while (0); |
| |
| static int testBulkVerifyCrc(int dataLen, int crcType, int bytesPerChecksum) |
| { |
| int i; |
| uint8_t *data; |
| uint32_t *sums; |
| crc32_error_t errorData; |
| |
| data = malloc(dataLen); |
| for (i = 0; i < dataLen; i++) { |
| data[i] = (i % 16) + 1; |
| } |
| sums = calloc(sizeof(uint32_t), |
| (dataLen + bytesPerChecksum - 1) / bytesPerChecksum); |
| |
| EXPECT_ZERO(bulk_crc(data, dataLen, sums, crcType, |
| bytesPerChecksum, NULL)); |
| EXPECT_ZERO(bulk_crc(data, dataLen, sums, crcType, |
| bytesPerChecksum, &errorData)); |
| free(data); |
| free(sums); |
| return 0; |
| } |
| |
| int main(int argc, char **argv) |
| { |
| /* Test running bulk_calculate_crc with some different algorithms and |
| * bytePerChecksum values. */ |
| EXPECT_ZERO(testBulkVerifyCrc(4096, CRC32C_POLYNOMIAL, 512)); |
| EXPECT_ZERO(testBulkVerifyCrc(4096, CRC32_ZLIB_POLYNOMIAL, 512)); |
| EXPECT_ZERO(testBulkVerifyCrc(256, CRC32C_POLYNOMIAL, 1)); |
| EXPECT_ZERO(testBulkVerifyCrc(256, CRC32_ZLIB_POLYNOMIAL, 1)); |
| EXPECT_ZERO(testBulkVerifyCrc(1, CRC32C_POLYNOMIAL, 1)); |
| EXPECT_ZERO(testBulkVerifyCrc(1, CRC32_ZLIB_POLYNOMIAL, 1)); |
| EXPECT_ZERO(testBulkVerifyCrc(2, CRC32C_POLYNOMIAL, 1)); |
| EXPECT_ZERO(testBulkVerifyCrc(17, CRC32C_POLYNOMIAL, 1)); |
| EXPECT_ZERO(testBulkVerifyCrc(17, CRC32C_POLYNOMIAL, 2)); |
| EXPECT_ZERO(testBulkVerifyCrc(17, CRC32_ZLIB_POLYNOMIAL, 2)); |
| EXPECT_ZERO(testBulkVerifyCrc(17, CRC32C_POLYNOMIAL, 4)); |
| EXPECT_ZERO(testBulkVerifyCrc(17, CRC32_ZLIB_POLYNOMIAL, 4)); |
| |
| fprintf(stderr, "%s: SUCCESS.\n", argv[0]); |
| return EXIT_SUCCESS; |
| } |