/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Copyright by The HDF Group. * * All rights reserved. * * * * This file is part of HDF5. The full HDF5 copyright notice, including * * terms governing use, modification, and redistribution, is contained in * * the COPYING file, which can be found at the root of the source code * * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * * If you do not have access to either file, you may request a copy from * * help@hdfgroup.org. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /* * Purpose: Test the Mirror VFD functionality. */ /* WARNING: The use of realpath() is probably system-dependent, as are * other things here such as the socket calls. * Notable to realpath() in particular is the use of "PATH_MAX", which * apparently has some major potential issues if paths are abused. * http://insanecoding.blogspot.com/2007/11/pathmax-simply-isnt.html * so BE CAREFUL about the paths we throw around? */ #include "h5test.h" #include "cache_common.h" #include "genall5.h" #ifdef H5_HAVE_MIRROR_VFD /* For future consideration, IP address and port number might be * environment variables? */ #define SERVER_IP_ADDRESS "127.0.0.1" /* Primary listening port on server. */ #define SERVER_HANDSHAKE_PORT 3000 #define DATABUFFER_SIZE 128 #define DSET_NAME_LEN 16 /* Parameters for the "large chunked dataset" writing */ #define MAX_DSET_COUNT 255 #define DSET_DIM 32 #define CHUNK_DIM 8 #define CONCURRENT_COUNT 3 /* Number of files in concurrent test */ /* Macro: LOGPRINT() * Prints logging and debugging messages to the output stream based * on the level of verbosity. * 0 : no logging * 1 : errors only * 2 : details * 3 : all */ #define DEFAULT_VERBOSITY 1 static unsigned int g_verbosity = DEFAULT_VERBOSITY; /* Macro for selective debug printing / logging */ #define LOGPRINT(lvl, ...) \ do { \ if ((lvl) <= g_verbosity) { \ fprintf(g_log_stream, __VA_ARGS__); \ fflush(g_log_stream); \ } \ } while (0) #define MIRROR_RW_DIR "mirror_rw/" #define MIRROR_WO_DIR "mirror_wo/" /* String buffer for error messages */ #define MIRR_MESG_SIZE 128 static char mesg[MIRR_MESG_SIZE + 1]; /* Convenience structure for passing file names via helper functions. */ struct mirrortest_filenames { char rw[H5FD_SPLITTER_PATH_MAX+1]; char wo[H5FD_SPLITTER_PATH_MAX+1]; char log[H5FD_SPLITTER_PATH_MAX+1]; }; static FILE *g_log_stream = NULL; /* initialized at runtime */ static herr_t _verify_datasets(unsigned min_dset, unsigned max_dset, hid_t *filespace_id, hid_t *dataset_id, hid_t memspace_id); static herr_t _create_chunking_ids(hid_t file_id, unsigned min_dset, unsigned max_dset, hsize_t *chunk_dims, hsize_t *dset_dims, hid_t *dataspace_ids, hid_t *filespace_ids, hid_t *dataset_ids, hid_t *memspace_id); static herr_t _close_chunking_ids(unsigned min_dset, unsigned max_dset, hid_t *dataspace_ids, hid_t *filespace_ids, hid_t *dataset_ids, hid_t *memspace_id); static herr_t _populate_filepath(const char *dirname, const char *_basename, hid_t fapl_id, char *path_out, hbool_t h5suffix); static hid_t create_mirroring_split_fapl(const char *_basename, struct mirrortest_filenames *names); /* ---------------------------------------------------------------------------- * Function: _populate_filepath * * Purpose: Given a directory name and a base name, concatenate the two and * run h5fixname() to get the "actual" path to the intented target. * `h5suffix' should be FALSE to keep the base name unaltered; * TRUE will append the '.h5' h5suffix to the basename... * FALSE -> h5fixname_no_suffix(), TRUE -> h5fixname() * / / <_basename> * * Programmer: Jacob Smith * 2019-08-16 * ---------------------------------------------------------------------------- */ static herr_t _populate_filepath(const char *dirname, const char *_basename, hid_t fapl_id, char *path_out, hbool_t h5suffix) { char _path[H5FD_SPLITTER_PATH_MAX]; if ((_basename == NULL) || (*_basename == 0) || (dirname == NULL) || (*dirname == 0) || (path_out == NULL)) { TEST_ERROR; } if (HDsnprintf(_path, H5FD_SPLITTER_PATH_MAX, "%s%s%s", dirname, (dirname[strlen(dirname)] == '/') ? "" : "/", /* slash iff needed */ _basename) > H5FD_SPLITTER_PATH_MAX) { TEST_ERROR; } if (h5suffix == TRUE) { if (h5_fixname(_path, fapl_id, path_out, H5FD_SPLITTER_PATH_MAX) == NULL) { TEST_ERROR; } } else { if (h5_fixname_no_suffix(_path, fapl_id, path_out, H5FD_SPLITTER_PATH_MAX) == NULL) { TEST_ERROR; } } return SUCCEED; error: return FAIL; } /* end _populate_filepath() */ /* --------------------------------------------------------------------------- * Function: build_paths * * Purpose: Convenience function to create the three file paths used in * most mirror tests. * * Return: SUCCEED/FAIL * * Programmer: Jacob Smith * 2019-08-16 * --------------------------------------------------------------------------- */ static herr_t build_paths( const char *_basename, H5FD_splitter_vfd_config_t *splitter_config, struct mirrortest_filenames *names) { char baselogname[H5FD_SPLITTER_PATH_MAX]; if (_populate_filepath(MIRROR_RW_DIR, _basename, splitter_config->rw_fapl_id, names->rw, TRUE) == FAIL) { TEST_ERROR; } if (_populate_filepath(MIRROR_WO_DIR, _basename, splitter_config->wo_fapl_id, names->wo, TRUE) == FAIL) { TEST_ERROR; } if (_basename == NULL || *_basename == 0) return FAIL; if (HDsnprintf(baselogname, H5FD_SPLITTER_PATH_MAX, "%s_err.log", _basename) > H5FD_SPLITTER_PATH_MAX) { TEST_ERROR; } if (_populate_filepath(MIRROR_WO_DIR, baselogname, splitter_config->wo_fapl_id, names->log, FALSE) == FAIL) { TEST_ERROR; } return SUCCEED; error: return FAIL; } /* end build_paths() */ /* --------------------------------------------------------------------------- * Function: test_fapl_configuration * * Purpose: Test FAPL configuration and examination. * * Return: Success: 0 * Failure: -1 * * Programmer: Jacob Smith * 2019-03-12 * --------------------------------------------------------------------------- */ static int test_fapl_configuration(void) { hid_t fapl_id; H5FD_mirror_fapl_t mirror_conf = { H5FD_MIRROR_FAPL_MAGIC, /* magic */ H5FD_MIRROR_CURR_FAPL_T_VERSION, /* version */ SERVER_HANDSHAKE_PORT, /* handhake_port */ SERVER_IP_ADDRESS, /* remote_ip "IP address" */ }; H5FD_mirror_fapl_t fa_out = {0, 0, 0, ""}; TESTING("Mirror fapl configuration (set/get)"); fapl_id = H5Pcreate(H5P_FILE_ACCESS); if (H5I_INVALID_HID == fapl_id) { TEST_ERROR; } if (H5Pset_fapl_mirror(fapl_id, &mirror_conf) == FAIL) { TEST_ERROR; } if (H5Pget_fapl_mirror(fapl_id, &fa_out) == FAIL) { TEST_ERROR; } if (H5FD_MIRROR_FAPL_MAGIC != fa_out.magic) { TEST_ERROR; } if (H5FD_MIRROR_CURR_FAPL_T_VERSION != fa_out.version) { TEST_ERROR; } if (SERVER_HANDSHAKE_PORT != fa_out.handshake_port) { TEST_ERROR; } if (HDstrncmp(SERVER_IP_ADDRESS, (const char *)fa_out.remote_ip, H5FD_MIRROR_MAX_IP_LEN)) { TEST_ERROR; } if (H5Pclose(fapl_id) == FAIL) { TEST_ERROR; } PASSED(); return 0; error: if (H5I_INVALID_HID != fapl_id) { (void)H5Pclose(fapl_id); } return -1; } /* end test_fapl_configuration() */ #define PRINT_BUFFER_DIFF(act, exp, len) do { \ size_t _x = 0; \ while ((act)[_x] == (exp)[_x]) { \ _x++; \ } \ if (_x != (len)) { \ size_t _y = 0; \ HDprintf("First bytes differ at %zu\n", _x); \ HDprintf("exp "); \ for (_y = _x; _y < (len); _y++) { \ HDprintf("%02X", (unsigned char)(exp)[_y]); \ } \ HDprintf("\nact "); \ for (_y = _x; _y < (len); _y++) { \ HDprintf("%02X", (unsigned char)(act)[_y]); \ } \ HDprintf("\n"); \ } \ } while (0); /* end PRINT_BUFFER_DIFF */ /* --------------------------------------------------------------------------- * Function: test_xmit_encode_decode * * Purpose: Test byte-encoding operations for network transport. * * Return: Success: 0 * Failure: -1 * * Programmer: Jacob Smith * 2020-02-02 * --------------------------------------------------------------------------- */ static int test_xmit_encode_decode(void) { H5FD_mirror_xmit_t xmit_mock; /* re-used header in various xmit tests */ TESTING("Mirror encode/decode of xmit elements"); /* Set bogus values matching expected; encoding doesn't care * Use sequential values to easily generate the expected buffer with a * for loop. */ xmit_mock.magic = 0x00010203; xmit_mock.version = 0x04; xmit_mock.session_token = 0x05060708; xmit_mock.xmit_count = 0x090A0B0C; xmit_mock.op = 0x0D; /* Test uint8_t encode/decode */ do { unsigned char buf[8]; unsigned char expected[8]; const uint8_t v = 200; unsigned char out = 0; /* Start of buffer uint8_t */ HDbzero(buf, 8); HDbzero(expected, 8); expected[0] = 200; out = 0; if (H5FD__mirror_xmit_encode_uint8(buf, v) != 1) { TEST_ERROR; } if (HDmemcmp(buf, expected, 8) != 0) { PRINT_BUFFER_DIFF(buf, expected, 8); TEST_ERROR; } if (H5FD__mirror_xmit_decode_uint8(&out, buf) != 1) { TEST_ERROR; } if (v != out) { TEST_ERROR; } /* Middle of buffer uint8_t */ HDbzero(buf, 8); HDbzero(expected, 8); expected[3] = v; out = 0; if (H5FD__mirror_xmit_encode_uint8((buf+3), v) != 1) { TEST_ERROR; } if (HDmemcmp(buf, expected, 8) != 0) { PRINT_BUFFER_DIFF(buf, expected, 8); TEST_ERROR; } if (H5FD__mirror_xmit_decode_uint8(&out, (buf+3)) != 1) { TEST_ERROR; } if (v != out) { TEST_ERROR; } /* End of buffer uint8_t */ HDbzero(buf, 8); HDbzero(expected, 8); expected[7] = v; out = 0; if (H5FD__mirror_xmit_encode_uint8((buf+7), v) != 1) { TEST_ERROR; } if (HDmemcmp(buf, expected, 8) != 0) { PRINT_BUFFER_DIFF(buf, expected, 8); TEST_ERROR; } if (H5FD__mirror_xmit_decode_uint8(&out, (buf+7)) != 1) { TEST_ERROR; } if (v != out) { TEST_ERROR; } } while (0); /* end uint8_t en/decode */ /* Test uint16_t encode/decode */ do { unsigned char buf[8]; unsigned char expected[8]; const uint16_t v = 0x8F02; uint16_t out = 0; /* Start of buffer uint16_t */ HDbzero(buf, 8); HDbzero(expected, 8); expected[0] = 0x8F; expected[1] = 0x02; out = 0; if (H5FD__mirror_xmit_encode_uint16(buf, v) != 2) { TEST_ERROR; } if (HDmemcmp(buf, expected, 8) != 0) { PRINT_BUFFER_DIFF(buf, expected, 8); TEST_ERROR; } if (H5FD__mirror_xmit_decode_uint16(&out, buf) != 2) { TEST_ERROR; } if (out != v) { TEST_ERROR; } /* Middle of buffer uint16_t */ HDbzero(buf, 8); HDbzero(expected, 8); expected[3] = 0x8F; expected[4] = 0x02; out = 0; if (H5FD__mirror_xmit_encode_uint16((buf+3), v) != 2) { TEST_ERROR; } if (HDmemcmp(buf, expected, 8) != 0) { PRINT_BUFFER_DIFF(buf, expected, 8); TEST_ERROR; } if (H5FD__mirror_xmit_decode_uint16(&out, (buf+3)) != 2) { TEST_ERROR; } if (out != v) { TEST_ERROR; } /* slice */ if (H5FD__mirror_xmit_decode_uint16(&out, (buf+4)) != 2) { TEST_ERROR; } if (out != 0x0200) { TEST_ERROR; } /* End of buffer uint16_t */ HDbzero(buf, 8); HDbzero(expected, 8); expected[6] = 0x8F; expected[7] = 0x02; out = 0; if (H5FD__mirror_xmit_encode_uint16((buf+6), v) != 2) { TEST_ERROR; } if (HDmemcmp(buf, expected, 8) != 0) { PRINT_BUFFER_DIFF(buf, expected, 8); TEST_ERROR; } if (H5FD__mirror_xmit_decode_uint16(&out, (buf+6)) != 2) { TEST_ERROR; } if (out != v) { TEST_ERROR; } } while (0); /* end uint16_t en/decode */ /* Test uint32_t encode/decode */ do { unsigned char buf[8]; unsigned char expected[8]; const uint32_t v = 0x8F020048; uint32_t out = 0; /* Start of buffer uint32_t */ HDbzero(buf, 8); HDbzero(expected, 8); expected[0] = 0x8F; expected[1] = 0x02; expected[2] = 0x00; expected[3] = 0x48; out = 0; if (H5FD__mirror_xmit_encode_uint32(buf, v) != 4) { TEST_ERROR; } if (HDmemcmp(buf, expected, 8) != 0) { PRINT_BUFFER_DIFF(buf, expected, 8); TEST_ERROR; } if (H5FD__mirror_xmit_decode_uint32(&out, buf) != 4) { TEST_ERROR; } if (out != v) { TEST_ERROR; } /* Middle of buffer uint32_t */ HDbzero(buf, 8); HDbzero(expected, 8); expected[3] = 0x8F; expected[4] = 0x02; expected[5] = 0x00; expected[6] = 0x48; out = 0; if (H5FD__mirror_xmit_encode_uint32((buf+3), v) != 4) { TEST_ERROR; } if (HDmemcmp(buf, expected, 8) != 0) { PRINT_BUFFER_DIFF(buf, expected, 8); TEST_ERROR; } if (H5FD__mirror_xmit_decode_uint32(&out, (buf+3)) != 4) { TEST_ERROR; } if (out != v) { TEST_ERROR; } /* slice */ if (H5FD__mirror_xmit_decode_uint32(&out, (buf+4)) != 4) { TEST_ERROR; } if (out != 0x02004800) { TEST_ERROR; } /* End of buffer uint32_t */ HDbzero(buf, 8); HDbzero(expected, 8); expected[4] = 0x8F; expected[5] = 0x02; expected[6] = 0x00; expected[7] = 0x48; out = 0; if (H5FD__mirror_xmit_encode_uint32((buf+4), v) != 4) { TEST_ERROR; } if (HDmemcmp(buf, expected, 8) != 0) { PRINT_BUFFER_DIFF(buf, expected, 8); TEST_ERROR; } if (H5FD__mirror_xmit_decode_uint32(&out, (buf+4)) != 4) { TEST_ERROR; } if (out != v) { TEST_ERROR; } } while (0); /* end uint32_t en/decode */ /* Test uint64_t encode/decode */ do { unsigned char buf[16]; unsigned char expected[16]; const uint64_t v = 0x90DCBE17939CE4BB; uint64_t out = 0; /* Start of buffer uint64_t */ HDbzero(buf, 16); HDbzero(expected, 16); expected[0] = 0x90; expected[1] = 0xDC; expected[2] = 0xBE; expected[3] = 0x17; expected[4] = 0x93; expected[5] = 0x9C; expected[6] = 0xE4; expected[7] = 0xBB; out = 0; if (H5FD__mirror_xmit_encode_uint64(buf, v) != 8) { TEST_ERROR; } if (HDmemcmp(buf, expected, 16) != 0) { PRINT_BUFFER_DIFF(buf, expected, 16); TEST_ERROR; } if (H5FD__mirror_xmit_decode_uint64(&out, buf) != 8) { TEST_ERROR; } if (out != v) { TEST_ERROR; } /* Middle of buffer uint64_t */ HDbzero(buf, 16); HDbzero(expected, 16); expected[3] = 0x90; expected[4] = 0xDC; expected[5] = 0xBE; expected[6] = 0x17; expected[7] = 0x93; expected[8] = 0x9C; expected[9] = 0xE4; expected[10] = 0xBB; out = 0; if (H5FD__mirror_xmit_encode_uint64((buf+3), v) != 8) { TEST_ERROR; } if (HDmemcmp(buf, expected, 16) != 0) { PRINT_BUFFER_DIFF(buf, expected, 16); TEST_ERROR; } if (H5FD__mirror_xmit_decode_uint64(&out, (buf+3)) != 8) { TEST_ERROR; } if (out != v) { TEST_ERROR; } /* slice */ if (H5FD__mirror_xmit_decode_uint64(&out, (buf+6)) != 8) { TEST_ERROR; } if (out != 0x17939CE4BB000000) { TEST_ERROR; } /* End of buffer uint64_t */ HDbzero(buf, 16); HDbzero(expected, 16); expected[8] = 0x90; expected[9] = 0xDC; expected[10] = 0xBE; expected[11] = 0x17; expected[12] = 0x93; expected[13] = 0x9C; expected[14] = 0xE4; expected[15] = 0xBB; out = 0; if (H5FD__mirror_xmit_encode_uint64((buf+8), v) != 8) { TEST_ERROR; } if (HDmemcmp(buf, expected, 16) != 0) { PRINT_BUFFER_DIFF(buf, expected, 16); TEST_ERROR; } if (H5FD__mirror_xmit_decode_uint64(&out, (buf+8)) != 8) { TEST_ERROR; } if (out != v) { TEST_ERROR; } } while (0); /* end uint64_t en/decode */ /* Test xmit header structure encode/decode * Write bogus but easily verifiable data to inside a buffer, and compare. * Then decode the buffer and compare the structure contents. * Then repeat from a different offset in the buffer and compare. */ do { unsigned char buf[H5FD_MIRROR_XMIT_HEADER_SIZE+8]; unsigned char expected[H5FD_MIRROR_XMIT_HEADER_SIZE+8]; H5FD_mirror_xmit_t xmit_out; size_t i = 0; /* sanity check */ if (14 != H5FD_MIRROR_XMIT_HEADER_SIZE) { FAIL_PUTS_ERROR("Header size definition does not match test\n"); } /* Populate the expected buffer; expect end padding of 0xFF */ HDmemset(expected, 0xFF, H5FD_MIRROR_XMIT_HEADER_SIZE+8); for (i=0; i < H5FD_MIRROR_XMIT_HEADER_SIZE; i++) { expected[i+2] = (unsigned char)i; } /* Encode, and compare buffer contents * Initial buffer is filled with 0xFF to match expected padding */ HDmemset(buf, 0xFF, H5FD_MIRROR_XMIT_HEADER_SIZE+8); if (H5FD_mirror_xmit_encode_header((buf+2), &xmit_mock) != H5FD_MIRROR_XMIT_HEADER_SIZE) { TEST_ERROR; } if (HDmemcmp(buf, expected, H5FD_MIRROR_XMIT_HEADER_SIZE+8) != 0) { PRINT_BUFFER_DIFF(buf, expected, H5FD_MIRROR_XMIT_HEADER_SIZE+8); TEST_ERROR; } /* Decode from buffer */ if (H5FD_mirror_xmit_decode_header(&xmit_out, (buf+2)) != H5FD_MIRROR_XMIT_HEADER_SIZE) { TEST_ERROR; } if (xmit_out.magic != xmit_mock.magic) TEST_ERROR; if (xmit_out.version != xmit_mock.version) TEST_ERROR; if (xmit_out.session_token != xmit_mock.session_token) TEST_ERROR; if (xmit_out.xmit_count != xmit_mock.xmit_count) TEST_ERROR; if (xmit_out.op != xmit_mock.op) TEST_ERROR; /* Decode from different offset in buffer * Observe changes when ingesting the padding */ if (H5FD_mirror_xmit_decode_header(&xmit_out, (buf)) != H5FD_MIRROR_XMIT_HEADER_SIZE) { TEST_ERROR; } if (xmit_out.magic != 0xFFFF0001) TEST_ERROR; if (xmit_out.version != 0x02) TEST_ERROR; if (xmit_out.session_token != 0x03040506) TEST_ERROR; if (xmit_out.xmit_count != 0x0708090A) TEST_ERROR; if (xmit_out.op != 0x0B) TEST_ERROR; } while (0); /* end xmit header en/decode */ /* Test xmit set-eoa structure encode/decode * Write bogus but easily verifiable data to inside a buffer, and compare. * Then decode the buffer and compare the structure contents. * Then repeat from a different offset in the buffer and compare. */ do { unsigned char buf[H5FD_MIRROR_XMIT_EOA_SIZE+8]; unsigned char expected[H5FD_MIRROR_XMIT_EOA_SIZE+8]; H5FD_mirror_xmit_eoa_t xmit_in; H5FD_mirror_xmit_eoa_t xmit_out; size_t i = 0; /* sanity check */ if ((14+9) != H5FD_MIRROR_XMIT_EOA_SIZE) { FAIL_PUTS_ERROR("Header size definition does not match test\n"); } if (xmit_mock.op != 0x0D) { FAIL_PUTS_ERROR("shared header structure is not in expected state"); } /* Populate the expected buffer; expect end padding of 0xFF */ HDmemset(expected, 0xFF, H5FD_MIRROR_XMIT_EOA_SIZE+8); for (i=0; i < H5FD_MIRROR_XMIT_EOA_SIZE; i++) { expected[i+2] = (unsigned char)i; } /* Set xmit_in */ xmit_in.pub = xmit_mock; /* shared/common */ xmit_in.type = 0x0E; xmit_in.eoa_addr = 0x0F10111213141516; /* Encode, and compare buffer contents * Initial buffer is filled with 0xFF to match expected padding */ HDmemset(buf, 0xFF, H5FD_MIRROR_XMIT_EOA_SIZE+8); if (H5FD_mirror_xmit_encode_set_eoa((buf+2), &xmit_in) != H5FD_MIRROR_XMIT_EOA_SIZE) { TEST_ERROR; } if (HDmemcmp(buf, expected, H5FD_MIRROR_XMIT_EOA_SIZE+8) != 0) { PRINT_BUFFER_DIFF(buf, expected, H5FD_MIRROR_XMIT_EOA_SIZE+8); TEST_ERROR; } /* Decode from buffer */ if (H5FD_mirror_xmit_decode_set_eoa(&xmit_out, (buf+2)) != H5FD_MIRROR_XMIT_EOA_SIZE) { TEST_ERROR; } if (xmit_out.pub.magic != xmit_mock.magic) TEST_ERROR; if (xmit_out.pub.version != xmit_mock.version) TEST_ERROR; if (xmit_out.pub.session_token != xmit_mock.session_token) TEST_ERROR; if (xmit_out.pub.xmit_count != xmit_mock.xmit_count) TEST_ERROR; if (xmit_out.pub.op != xmit_mock.op) TEST_ERROR; if (xmit_out.type != 0x0E) TEST_ERROR; if (xmit_out.eoa_addr != 0x0F10111213141516) TEST_ERROR; /* Decode from different offset in buffer * Observe changes when ingesting the padding */ if (H5FD_mirror_xmit_decode_set_eoa(&xmit_out, (buf)) != H5FD_MIRROR_XMIT_EOA_SIZE) { TEST_ERROR; } if (xmit_out.pub.magic != 0xFFFF0001) TEST_ERROR; if (xmit_out.pub.version != 0x02) TEST_ERROR; if (xmit_out.pub.session_token != 0x03040506) TEST_ERROR; if (xmit_out.pub.xmit_count != 0x0708090A) TEST_ERROR; if (xmit_out.pub.op != 0x0B) TEST_ERROR; if (xmit_out.type != 0x0C) TEST_ERROR; if (xmit_out.eoa_addr != 0x0D0E0F1011121314) TEST_ERROR; } while (0); /* end xmit set-eoa en/decode */ /* Test xmit lock structure encode/decode * Write bogus but easily verifiable data to inside a buffer, and compare. * Then decode the buffer and compare the structure contents. * Then repeat from a different offset in the buffer and compare. */ do { unsigned char buf[H5FD_MIRROR_XMIT_LOCK_SIZE+8]; unsigned char expected[H5FD_MIRROR_XMIT_LOCK_SIZE+8]; H5FD_mirror_xmit_lock_t xmit_in; H5FD_mirror_xmit_lock_t xmit_out; size_t i = 0; /* sanity check */ if ((14+8) != H5FD_MIRROR_XMIT_LOCK_SIZE) { FAIL_PUTS_ERROR("Header size definition does not match test\n"); } if (xmit_mock.op != 0x0D) { FAIL_PUTS_ERROR("shared header structure is not in expected state"); } /* Populate the expected buffer; expect end padding of 0xFF */ HDmemset(expected, 0xFF, H5FD_MIRROR_XMIT_LOCK_SIZE+8); for (i=0; i < H5FD_MIRROR_XMIT_LOCK_SIZE; i++) { expected[i+2] = (unsigned char)i; } /* Set xmit_in */ xmit_in.pub = xmit_mock; /* shared/common */ xmit_in.rw = 0x0E0F101112131415; /* Encode, and compare buffer contents * Initial buffer is filled with 0xFF to match expected padding */ HDmemset(buf, 0xFF, H5FD_MIRROR_XMIT_LOCK_SIZE+8); if (H5FD_mirror_xmit_encode_lock((buf+2), &xmit_in) != H5FD_MIRROR_XMIT_LOCK_SIZE) { TEST_ERROR; } if (HDmemcmp(buf, expected, H5FD_MIRROR_XMIT_LOCK_SIZE+8) != 0) { PRINT_BUFFER_DIFF(buf, expected, H5FD_MIRROR_XMIT_LOCK_SIZE+8); TEST_ERROR; } /* Decode from buffer */ if (H5FD_mirror_xmit_decode_lock(&xmit_out, (buf+2)) != H5FD_MIRROR_XMIT_LOCK_SIZE) { TEST_ERROR; } if (xmit_out.pub.magic != xmit_mock.magic) TEST_ERROR; if (xmit_out.pub.version != xmit_mock.version) TEST_ERROR; if (xmit_out.pub.session_token != xmit_mock.session_token) TEST_ERROR; if (xmit_out.pub.xmit_count != xmit_mock.xmit_count) TEST_ERROR; if (xmit_out.pub.op != xmit_mock.op) TEST_ERROR; if (xmit_out.rw != 0x0E0F101112131415) TEST_ERROR; /* Decode from different offset in buffer * Observe changes when ingesting the padding */ if (H5FD_mirror_xmit_decode_lock(&xmit_out, (buf)) != H5FD_MIRROR_XMIT_LOCK_SIZE) { TEST_ERROR; } if (xmit_out.pub.magic != 0xFFFF0001) TEST_ERROR; if (xmit_out.pub.version != 0x02) TEST_ERROR; if (xmit_out.pub.session_token != 0x03040506) TEST_ERROR; if (xmit_out.pub.xmit_count != 0x0708090A) TEST_ERROR; if (xmit_out.pub.op != 0x0B) TEST_ERROR; if (xmit_out.rw != 0x0C0D0E0F10111213) TEST_ERROR; } while (0); /* end xmit lock en/decode */ /* Test xmit open structure encode/decode * Write bogus but easily verifiable data to inside a buffer, and compare. * Then decode the buffer and compare the structure contents. * Then repeat from a different offset in the buffer and compare. * * Verifies that the first zero character in the filepath will end the * string, with all following bytes in the encoded buffer being zeroed. */ do { unsigned char buf[H5FD_MIRROR_XMIT_OPEN_SIZE+8]; unsigned char expected[H5FD_MIRROR_XMIT_OPEN_SIZE+8]; H5FD_mirror_xmit_open_t xmit_in; H5FD_mirror_xmit_open_t xmit_out; size_t i = 0; /* sanity check */ if ((14+20+4097) != H5FD_MIRROR_XMIT_OPEN_SIZE) { FAIL_PUTS_ERROR("Header size definition does not match test\n"); } if (xmit_mock.op != 0x0D) { FAIL_PUTS_ERROR("shared header structure is not in expected state"); } /* Populate the expected buffer; expect end padding of 0xFF */ HDmemset(expected, 0xFF, H5FD_MIRROR_XMIT_OPEN_SIZE+8); for (i=0; i < H5FD_MIRROR_XMIT_OPEN_SIZE; i++) { /* 0x100 is "zero" in a byte, so encode will treat it as a NULL- * terminator in the filepath string. Expect all zeroes following. */ expected[i+2] = (i > 0xFF) ? 0 : (unsigned char)i; } /* Set xmit_in */ xmit_in.pub = xmit_mock; /* shared/common */ xmit_in.flags = 0x0E0F1011; xmit_in.maxaddr = 0x1213141516171819; xmit_in.size_t_blob = 0x1A1B1C1D1E1F2021; for (i=0x22; i < H5FD_MIRROR_XMIT_FILEPATH_MAX+0x22; i++) { /* nonzero values repeat after 0x100, but will not be encoded */ xmit_in.filename[i-0x22] = (char)(i % 0x100); } xmit_in.filename[H5FD_MIRROR_XMIT_FILEPATH_MAX-1] = 0; /* Encode, and compare buffer contents * Initial buffer is filled with 0xFF to match expected padding */ HDmemset(buf, 0xFF, H5FD_MIRROR_XMIT_OPEN_SIZE+8); if (H5FD_mirror_xmit_encode_open((buf+2), &xmit_in) != H5FD_MIRROR_XMIT_OPEN_SIZE) { TEST_ERROR; } if (HDmemcmp(buf, expected, H5FD_MIRROR_XMIT_OPEN_SIZE+8) != 0) { PRINT_BUFFER_DIFF(buf, expected, H5FD_MIRROR_XMIT_OPEN_SIZE+8); TEST_ERROR; } /* Decode from buffer */ if (H5FD_mirror_xmit_decode_open(&xmit_out, (buf+2)) != H5FD_MIRROR_XMIT_OPEN_SIZE) { TEST_ERROR; } if (xmit_out.pub.magic != xmit_mock.magic) TEST_ERROR; if (xmit_out.pub.version != xmit_mock.version) TEST_ERROR; if (xmit_out.pub.session_token != xmit_mock.session_token) TEST_ERROR; if (xmit_out.pub.xmit_count != xmit_mock.xmit_count) TEST_ERROR; if (xmit_out.pub.op != xmit_mock.op) TEST_ERROR; if (xmit_out.flags != xmit_in.flags) TEST_ERROR; if (xmit_out.maxaddr != xmit_in.maxaddr) TEST_ERROR; if (xmit_out.size_t_blob != xmit_in.size_t_blob) TEST_ERROR; if (HDstrncmp(xmit_out.filename, xmit_in.filename, H5FD_MIRROR_XMIT_FILEPATH_MAX) != 0) { PRINT_BUFFER_DIFF(xmit_out.filename, xmit_in.filename, H5FD_MIRROR_XMIT_FILEPATH_MAX); TEST_ERROR; } /* Decode from different offset in buffer * Observe changes when ingesting the padding */ if (H5FD_mirror_xmit_decode_open(&xmit_out, (buf)) != H5FD_MIRROR_XMIT_OPEN_SIZE) { TEST_ERROR; } if (xmit_out.pub.magic != 0xFFFF0001) TEST_ERROR; if (xmit_out.pub.version != 0x02) TEST_ERROR; if (xmit_out.pub.session_token != 0x03040506) TEST_ERROR; if (xmit_out.pub.xmit_count != 0x0708090A) TEST_ERROR; if (xmit_out.pub.op != 0x0B) TEST_ERROR; if (xmit_out.flags != 0x0C0D0E0F) TEST_ERROR; if (xmit_out.maxaddr != 0x1011121314151617) TEST_ERROR; if (xmit_out.size_t_blob != 0x18191A1B1C1D1E1F) TEST_ERROR; /* update expected "filepath" in structure */ for (i=0x20; i < H5FD_MIRROR_XMIT_FILEPATH_MAX+0x20; i++) { xmit_in.filename[i-0x20] = (i > 0xFF) ? 0 : (char)i; } if (HDstrncmp(xmit_out.filename, xmit_in.filename, H5FD_MIRROR_XMIT_FILEPATH_MAX) != 0) { PRINT_BUFFER_DIFF(xmit_out.filename, xmit_in.filename, H5FD_MIRROR_XMIT_FILEPATH_MAX); TEST_ERROR; } } while (0); /* end xmit open en/decode */ /* Test xmit reply structure encode/decode * Write bogus but easily verifiable data to inside a buffer, and compare. * Then decode the buffer and compare the structure contents. * Then repeat from a different offset in the buffer and compare. * * Verifies that the first zero character in the filepath will end the * string, with all following bytes in the encoded buffer being zeroed. */ do { unsigned char buf[H5FD_MIRROR_XMIT_REPLY_SIZE+8]; unsigned char expected[H5FD_MIRROR_XMIT_REPLY_SIZE+8]; H5FD_mirror_xmit_reply_t xmit_in; H5FD_mirror_xmit_reply_t xmit_out; size_t i = 0; /* sanity check */ if ((14+4+256) != H5FD_MIRROR_XMIT_REPLY_SIZE) { FAIL_PUTS_ERROR("Header size definition does not match test\n"); } if (xmit_mock.op != 0x0D) { FAIL_PUTS_ERROR("shared header structure is not in expected state"); } /* Populate the expected buffer; expect end padding of 0xFF */ HDmemset(expected, 0xFF, H5FD_MIRROR_XMIT_REPLY_SIZE+8); for (i=0; i < H5FD_MIRROR_XMIT_REPLY_SIZE; i++) { /* 0x100 is "zero" in a byte, so encode will treat it as a NULL- * terminator in the filepath string. Expect all zeroes following. */ expected[i+2] = (i > 0xFF) ? 0 : (unsigned char)i; } /* Set xmit_in */ xmit_in.pub = xmit_mock; /* shared/common */ xmit_in.status = 0x0E0F1011; for (i=0x12; i < H5FD_MIRROR_STATUS_MESSAGE_MAX+0x12; i++) { /* nonzero values repeat after 0x100, but will not be encoded */ xmit_in.message[i-0x12] = (char)(i % 0x100); } xmit_in.message[H5FD_MIRROR_STATUS_MESSAGE_MAX-1] = 0; /* Encode, and compare buffer contents * Initial buffer is filled with 0xFF to match expected padding */ HDmemset(buf, 0xFF, H5FD_MIRROR_XMIT_REPLY_SIZE+8); if (H5FD_mirror_xmit_encode_reply((buf+2), &xmit_in) != H5FD_MIRROR_XMIT_REPLY_SIZE) { TEST_ERROR; } if (HDmemcmp(buf, expected, H5FD_MIRROR_XMIT_REPLY_SIZE+8) != 0) { PRINT_BUFFER_DIFF(buf, expected, H5FD_MIRROR_XMIT_REPLY_SIZE+8); TEST_ERROR; } /* Decode from buffer */ if (H5FD_mirror_xmit_decode_reply(&xmit_out, (buf+2)) != H5FD_MIRROR_XMIT_REPLY_SIZE) { TEST_ERROR; } if (xmit_out.pub.magic != xmit_mock.magic) TEST_ERROR; if (xmit_out.pub.version != xmit_mock.version) TEST_ERROR; if (xmit_out.pub.session_token != xmit_mock.session_token) TEST_ERROR; if (xmit_out.pub.xmit_count != xmit_mock.xmit_count) TEST_ERROR; if (xmit_out.pub.op != xmit_mock.op) TEST_ERROR; if (xmit_out.status != xmit_in.status) TEST_ERROR; if (HDstrncmp(xmit_out.message, xmit_in.message, H5FD_MIRROR_STATUS_MESSAGE_MAX) != 0) { PRINT_BUFFER_DIFF(xmit_out.message, xmit_in.message, H5FD_MIRROR_STATUS_MESSAGE_MAX); TEST_ERROR; } /* Decode from different offset in buffer * Observe changes when ingesting the padding */ if (H5FD_mirror_xmit_decode_reply(&xmit_out, (buf)) != H5FD_MIRROR_XMIT_REPLY_SIZE) { TEST_ERROR; } if (xmit_out.pub.magic != 0xFFFF0001) TEST_ERROR; if (xmit_out.pub.version != 0x02) TEST_ERROR; if (xmit_out.pub.session_token != 0x03040506) TEST_ERROR; if (xmit_out.pub.xmit_count != 0x0708090A) TEST_ERROR; if (xmit_out.pub.op != 0x0B) TEST_ERROR; if (xmit_out.status != 0x0C0D0E0F) TEST_ERROR; /* update expected "message" in structure */ for (i=0x10; i < H5FD_MIRROR_STATUS_MESSAGE_MAX+0x10; i++) { xmit_in.message[i-0x10] = (i > 0xFF) ? 0 : (char)i; } if (HDstrncmp(xmit_out.message, xmit_in.message, H5FD_MIRROR_STATUS_MESSAGE_MAX) != 0) { PRINT_BUFFER_DIFF(xmit_out.message, xmit_in.message, H5FD_MIRROR_STATUS_MESSAGE_MAX); TEST_ERROR; } } while (0); /* end xmit reply en/decode */ /* Test xmit write structure encode/decode * Write bogus but easily verifiable data to inside a buffer, and compare. * Then decode the buffer and compare the structure contents. * Then repeat from a different offset in the buffer and compare. */ do { unsigned char buf[H5FD_MIRROR_XMIT_WRITE_SIZE+8]; unsigned char expected[H5FD_MIRROR_XMIT_WRITE_SIZE+8]; H5FD_mirror_xmit_write_t xmit_in; H5FD_mirror_xmit_write_t xmit_out; size_t i = 0; /* sanity check */ if ((14+17) != H5FD_MIRROR_XMIT_WRITE_SIZE) { FAIL_PUTS_ERROR("Header size definition does not match test\n"); } if (xmit_mock.op != 0x0D) { FAIL_PUTS_ERROR("shared header structure is not in expected state"); } /* Populate the expected buffer; expect end padding of 0xFF */ HDmemset(expected, 0xFF, H5FD_MIRROR_XMIT_WRITE_SIZE+8); for (i=0; i < H5FD_MIRROR_XMIT_WRITE_SIZE; i++) { expected[i+2] = (unsigned char)i; } /* Set xmit_in */ xmit_in.pub = xmit_mock; /* shared/common */ xmit_in.type = 0x0E; xmit_in.offset = 0x0F10111213141516; xmit_in.size = 0x1718191A1B1C1D1E; /* Encode, and compare buffer contents * Initial buffer is filled with 0xFF to match expected padding */ HDmemset(buf, 0xFF, H5FD_MIRROR_XMIT_WRITE_SIZE+8); if (H5FD_mirror_xmit_encode_write((buf+2), &xmit_in) != H5FD_MIRROR_XMIT_WRITE_SIZE) { TEST_ERROR; } if (HDmemcmp(buf, expected, H5FD_MIRROR_XMIT_WRITE_SIZE+8) != 0) { PRINT_BUFFER_DIFF(buf, expected, H5FD_MIRROR_XMIT_WRITE_SIZE+8); TEST_ERROR; } /* Decode from buffer */ if (H5FD_mirror_xmit_decode_write(&xmit_out, (buf+2)) != H5FD_MIRROR_XMIT_WRITE_SIZE) { TEST_ERROR; } if (xmit_out.pub.magic != xmit_mock.magic) TEST_ERROR; if (xmit_out.pub.version != xmit_mock.version) TEST_ERROR; if (xmit_out.pub.session_token != xmit_mock.session_token) TEST_ERROR; if (xmit_out.pub.xmit_count != xmit_mock.xmit_count) TEST_ERROR; if (xmit_out.pub.op != xmit_mock.op) TEST_ERROR; if (xmit_out.type != 0x0E) TEST_ERROR; if (xmit_out.offset != 0x0F10111213141516) TEST_ERROR; if (xmit_out.size != 0x1718191A1B1C1D1E) TEST_ERROR; /* Decode from different offset in buffer * Observe changes when ingesting the padding */ if (H5FD_mirror_xmit_decode_write(&xmit_out, (buf)) != H5FD_MIRROR_XMIT_WRITE_SIZE) { TEST_ERROR; } if (xmit_out.pub.magic != 0xFFFF0001) TEST_ERROR; if (xmit_out.pub.version != 0x02) TEST_ERROR; if (xmit_out.pub.session_token != 0x03040506) TEST_ERROR; if (xmit_out.pub.xmit_count != 0x0708090A) TEST_ERROR; if (xmit_out.pub.op != 0x0B) TEST_ERROR; if (xmit_out.type != 0x0C) TEST_ERROR; if (xmit_out.offset != 0x0D0E0F1011121314) TEST_ERROR; if (xmit_out.size != 0x15161718191A1B1C) TEST_ERROR; } while (0); /* end xmit write en/decode */ PASSED(); return 0; error: return -1; } /* end test_xmit_encode_decode */ /* --------------------------------------------------------------------------- * Function: create_mirroring_split_fapl * * Purpose: Create and populate a mirroring FAPL ID. * Creates target files with the given base name -- ideally the * test name -- and creates mirroring/split FAPL set to use the * global mirroring info and a sec2 R/W channel driver. * * TODO: receive target IP from caller? * * Return: Success: HID of the top-level (splitter) FAPL, a non-negative * value. * Failure: H5I_INVALID_HID, a negative value. * * Programmer: Jacob Smith * 2019 * --------------------------------------------------------------------------- */ static hid_t create_mirroring_split_fapl(const char *_basename, struct mirrortest_filenames *names) { H5FD_splitter_vfd_config_t splitter_config; H5FD_mirror_fapl_t mirror_conf; hid_t ret_value = H5I_INVALID_HID; if (_basename == NULL || *_basename == '\0') { TEST_ERROR; } splitter_config.magic = H5FD_SPLITTER_MAGIC; splitter_config.version = H5FD_CURR_SPLITTER_VFD_CONFIG_VERSION; splitter_config.ignore_wo_errs = FALSE; /* Create Splitter R/W channel driver (sec2) */ splitter_config.rw_fapl_id = H5Pcreate(H5P_FILE_ACCESS); if (H5I_INVALID_HID == splitter_config.rw_fapl_id) { TEST_ERROR; } if (H5Pset_fapl_sec2(splitter_config.rw_fapl_id) == FAIL) { TEST_ERROR; } /* Create Splitter W/O channel driver (mirror) */ mirror_conf.magic = H5FD_MIRROR_FAPL_MAGIC; mirror_conf.version = H5FD_MIRROR_CURR_FAPL_T_VERSION; mirror_conf.handshake_port = SERVER_HANDSHAKE_PORT; if (HDstrncpy(mirror_conf.remote_ip, SERVER_IP_ADDRESS, H5FD_MIRROR_MAX_IP_LEN) == NULL) { TEST_ERROR; } splitter_config.wo_fapl_id = H5Pcreate(H5P_FILE_ACCESS); if (H5I_INVALID_HID == splitter_config.wo_fapl_id) { TEST_ERROR; } if (H5Pset_fapl_mirror(splitter_config.wo_fapl_id, &mirror_conf) == FAIL) { TEST_ERROR; } /* Build r/w, w/o, and log file paths */ if (build_paths(_basename, &splitter_config, names) < 0) { TEST_ERROR; } /* Set file paths for w/o and logfile */ if (HDstrncpy(splitter_config.wo_path, (const char *)names->wo, H5FD_SPLITTER_PATH_MAX) == NULL) { TEST_ERROR; } if (HDstrncpy(splitter_config.log_file_path, (const char *)names->log, H5FD_SPLITTER_PATH_MAX) == NULL) { TEST_ERROR; } /* Create Splitter FAPL */ ret_value = H5Pcreate(H5P_FILE_ACCESS); if (H5I_INVALID_HID == ret_value) { TEST_ERROR; } if (H5Pset_fapl_splitter(ret_value, &splitter_config) == FAIL) { TEST_ERROR; } /* Close FAPLs created for child channels */ if (H5Pclose(splitter_config.rw_fapl_id) < 0) { TEST_ERROR; } splitter_config.rw_fapl_id = H5I_INVALID_HID; if (H5Pclose(splitter_config.wo_fapl_id) < 0) { TEST_ERROR; } splitter_config.wo_fapl_id = H5I_INVALID_HID; return ret_value; error: if (splitter_config.wo_fapl_id >= 0) { (void)H5Pclose(splitter_config.wo_fapl_id); } if (splitter_config.rw_fapl_id >= 0) { (void)H5Pclose(splitter_config.rw_fapl_id); } if (ret_value >= 0) { (void)H5Pclose(ret_value); } return H5I_INVALID_HID; } /* end create_mirroring_split_fapl() */ /* --------------------------------------------------------------------------- * Function: test_create_and_close * * Purpose: Test/demonstrate a do-nothing file open and close. * * Verifying file existence and contents is part of other tests. * * TODO: receive target IP from caller? * * Return: Success: 0 * Failure: -1 * * Programmer: Jacob Smith * 2019-12-17 * --------------------------------------------------------------------------- */ static int test_create_and_close(void) { struct mirrortest_filenames names; hid_t file_id = H5I_INVALID_HID; hid_t fapl_id = H5P_DEFAULT; TESTING("File creation and immediate close"); /* Create FAPL for Splitter[sec2|mirror] */ fapl_id = create_mirroring_split_fapl("basic_create", &names); if (H5I_INVALID_HID == fapl_id) { TEST_ERROR; } /* -------------------- */ /* TEST: Create and Close */ file_id = H5Fcreate(names.rw, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id); if (H5I_INVALID_HID == file_id) { TEST_ERROR; } /* -------------------- */ /* Standard cleanup */ if (H5Fclose(file_id) == FAIL) { TEST_ERROR; } if (fapl_id != H5P_DEFAULT && fapl_id >= 0) { if (H5Pclose(fapl_id) == FAIL) { TEST_ERROR; } } PASSED(); return 0; error: H5E_BEGIN_TRY{ (void)H5Fclose(file_id); (void)H5Pclose(fapl_id); } H5E_END_TRY; return -1; } /* end test_create_and_close() */ /* ---------------------------------------------------------------------------- * Function: create_datasets * * Purpose: Given a file ID and least and greateset dataset indices, create * populated chunked datasets in the target file from min_dset to * (and including) max_dset. * Uses #defined constants to determine chunk and dataset sizes * and values. * * Return: SUCCEED/FAIL * * Programmer: Jacob Smith * 2019-08-14 * ---------------------------------------------------------------------------- */ static herr_t create_datasets(hid_t file_id, unsigned min_dset, unsigned max_dset) { hid_t dataspace_ids[MAX_DSET_COUNT + 1]; hid_t dataset_ids[MAX_DSET_COUNT + 1]; hid_t filespace_ids[MAX_DSET_COUNT + 1]; int data_chunk[CHUNK_DIM][CHUNK_DIM]; unsigned int i, j, k, l, m; hsize_t offset[2]; hid_t memspace_id = H5I_INVALID_HID; hsize_t a_size[2] = {CHUNK_DIM, CHUNK_DIM}; hsize_t chunk_dims[2] = {CHUNK_DIM, CHUNK_DIM}; hsize_t dset_dims[2] = {DSET_DIM, DSET_DIM}; HDassert(file_id >= 0); HDassert(min_dset <= max_dset); HDassert(max_dset <= MAX_DSET_COUNT); LOGPRINT(2, "create_dataset()\n"); /* --------------------------------- * "Clear" ID arrays */ for (i = 0; i < MAX_DSET_COUNT; i++) { LOGPRINT(3, "clearing IDs [%d]\n", i); dataspace_ids[i] = H5I_INVALID_HID; dataset_ids[i] = H5I_INVALID_HID; filespace_ids[i] = H5I_INVALID_HID; } /* --------------------------------- * Generate dataspace, dataset, and 'filespace' IDs */ if (_create_chunking_ids(file_id, min_dset, max_dset, chunk_dims, dset_dims, dataspace_ids, filespace_ids, dataset_ids, &memspace_id) == FAIL) { TEST_ERROR; } /* --------------------------------- * Initialize (write) all datasets in a "round robin"... * for a given chunk 'location', write chunk data to each dataset. */ for (i = 0; i < DSET_DIM; i += CHUNK_DIM) { LOGPRINT(3, "i: %d\n", i); for (j = 0; j < DSET_DIM; j += CHUNK_DIM) { LOGPRINT(3, " j: %d\n", j); for (m = min_dset; m <= max_dset; m++) { LOGPRINT(3, " m: %d\n", m); for (k = 0; k < CHUNK_DIM; k++) { for (l = 0; l < CHUNK_DIM; l++) { data_chunk[k][l] = (int)((DSET_DIM * DSET_DIM * m) + (DSET_DIM * (i + k)) + j + l); LOGPRINT(3, " data_chunk[%d][%d]: %d\n", k, l, data_chunk[k][l]); } } /* select on disk hyperslab */ offset[0] = (hsize_t)i; offset[1] = (hsize_t)j; LOGPRINT(3, " H5Sselect_hyperslab()\n"); if (H5Sselect_hyperslab(filespace_ids[m], H5S_SELECT_SET, offset, NULL, a_size, NULL) < 0) { TEST_ERROR; } LOGPRINT(3, " H5Dwrite()\n"); if (H5Dwrite(dataset_ids[m], H5T_NATIVE_INT, memspace_id, filespace_ids[m], H5P_DEFAULT, data_chunk) < 0) { TEST_ERROR; } } } } /* --------------------------------- * Read and verify data from datasets */ if (_verify_datasets(min_dset, max_dset, filespace_ids, dataset_ids, memspace_id) == FAIL) { TEST_ERROR; } /* --------------------------------- * Cleanup */ if (_close_chunking_ids(min_dset, max_dset, dataspace_ids, filespace_ids, dataset_ids, &memspace_id) == FAIL) { TEST_ERROR; } return SUCCEED; error: (void)_close_chunking_ids(min_dset, max_dset, dataspace_ids, filespace_ids, dataset_ids, &memspace_id); LOGPRINT(1, "create_datasets() FAILED\n"); return FAIL; } /* end create_datasets() */ /* ---------------------------------------------------------------------------- * Function: _create_chunking_ids * * Purpose: Create new IDs to be used with the associated file. * * Return: SUCCEED/FAIL * * Programer: Jacob Smith * 2019 * ---------------------------------------------------------------------------- */ static herr_t _create_chunking_ids(hid_t file_id, unsigned min_dset, unsigned max_dset, hsize_t *chunk_dims, hsize_t *dset_dims, hid_t *dataspace_ids, hid_t *filespace_ids, hid_t *dataset_ids, hid_t *memspace_id) { char dset_name[DSET_NAME_LEN + 1]; unsigned m = 0; hid_t dcpl_id = H5I_INVALID_HID; LOGPRINT(2, "_create_chunking_ids()\n"); /* -------------------- * Create chunking DCPL */ dcpl_id = H5Pcreate(H5P_DATASET_CREATE); if (dcpl_id < 0) { TEST_ERROR; } if (H5Pset_chunk(dcpl_id, 2, chunk_dims) == FAIL) { TEST_ERROR; } /* -------------------- * Create dataspace IDs */ for (m = min_dset; m <= max_dset; m++) { dataspace_ids[m] = H5Screate_simple(2, dset_dims, NULL); if (dataspace_ids[m] < 0) { HDsnprintf(mesg, MIRR_MESG_SIZE, "unable to create dataspace ID %d\n", m); FAIL_PUTS_ERROR(mesg); } } /* -------------------- * Create dataset IDs */ for (m = min_dset; m <= max_dset; m++) { if (HDsnprintf(dset_name, DSET_NAME_LEN, "/dset%03d", m) > DSET_NAME_LEN) { HDsnprintf(mesg, MIRR_MESG_SIZE, "unable to compose dset name %d\n", m); FAIL_PUTS_ERROR(mesg); } dataset_ids[m] = H5Dcreate(file_id, dset_name, H5T_STD_I32BE, dataspace_ids[m], H5P_DEFAULT, dcpl_id, H5P_DEFAULT); if (dataset_ids[m] < 0) { HDsnprintf(mesg, MIRR_MESG_SIZE, "unable to create dset ID %d\n", m); FAIL_PUTS_ERROR(mesg); } } /* -------------------- * Get file space IDs */ for (m = min_dset; m <= max_dset; m++) { filespace_ids[m] = H5Dget_space(dataset_ids[m]); if (filespace_ids[m] < 0) { HDsnprintf(mesg, MIRR_MESG_SIZE, "unable to create filespace ID %d\n", m); FAIL_PUTS_ERROR(mesg); } } /* -------------------- * Create mem space to be used to read and write chunks */ *memspace_id = H5Screate_simple(2, chunk_dims, NULL); if (*memspace_id < 0) { TEST_ERROR; } /* -------------------- * Clean up the DCPL, even if there were errors before */ if (dcpl_id != H5P_DEFAULT && dcpl_id != H5I_INVALID_HID) { if (H5Pclose(dcpl_id) == FAIL) { TEST_ERROR; } } return SUCCEED; error: if (dcpl_id != H5P_DEFAULT && dcpl_id != H5I_INVALID_HID) { (void)H5Pclose(dcpl_id); } LOGPRINT(1, "_create_chunking_ids() FAILED\n"); return FAIL; } /* end _create_chunking_ids() */ /* ---------------------------------------------------------------------------- * Function: _open_chunking_ids * * Purpose: Open/access IDs from the given file. * * Return: SUCCEED/FAIL * * Programmer: Jacob Smith * 2019 * ---------------------------------------------------------------------------- */ static herr_t _open_chunking_ids( hid_t file_id, unsigned min_dset, unsigned max_dset, hsize_t *chunk_dims, hid_t *filespace_ids, hid_t *dataset_ids, hid_t *memspace_id) { char dset_name[DSET_NAME_LEN+1]; unsigned m = 0; LOGPRINT(2, "_open_chunking_ids()\n"); /* -------------------- * Open dataset IDs */ for (m = min_dset; m <= max_dset; m++) { if (HDsnprintf(dset_name, DSET_NAME_LEN, "/dset%03d", m) > DSET_NAME_LEN) { HDsnprintf(mesg, MIRR_MESG_SIZE, "unable to compose dset name %d\n", m); FAIL_PUTS_ERROR(mesg); } dataset_ids[m] = H5Dopen2(file_id, dset_name, H5P_DEFAULT); if (dataset_ids[m] < 0) { HDsnprintf(mesg, MIRR_MESG_SIZE, "unable to open dset ID %d\n", m); FAIL_PUTS_ERROR(mesg); } } /* -------------------- * Open filespace IDs */ for (m = min_dset; m <= max_dset; m++) { filespace_ids[m] = H5Dget_space(dataset_ids[m]); if (filespace_ids[m] < 0) { HDsnprintf(mesg, MIRR_MESG_SIZE, "unable to get filespace ID %d\n", m); FAIL_PUTS_ERROR(mesg); } } /* -------------------- * Create mem space to be used to read and write chunks */ *memspace_id = H5Screate_simple(2, chunk_dims, NULL); if (*memspace_id < 0) { TEST_ERROR; } return SUCCEED; error: LOGPRINT(1, "_open_chunking_ids() FAILED\n"); return FAIL; } /* end _open_chunking_ids() */ /* --------------------------------------------------------------------------- * Function: _close_chunking_ids * * Purpose: Close IDs that were created or opened. * Pass NULL into `dataspace_ids` when closing items opened with * _open_chunking_ids(). (as opposed to created IDs) * * Return: SUCCEED/FAIL * * Programmer: Jacob Smith * 2019 * --------------------------------------------------------------------------- */ static herr_t _close_chunking_ids(unsigned min_dset, unsigned max_dset, hid_t *dataspace_ids, hid_t *filespace_ids, hid_t *dataset_ids, hid_t *memspace_id) { unsigned m; LOGPRINT(2, "_close_chunking_ids()\n"); for (m = min_dset; m <= max_dset; m++) { LOGPRINT(3, "closing ids[%d]\n", m); if (dataspace_ids) { if (H5Sclose(dataspace_ids[m]) < 0) { HDsnprintf(mesg, MIRR_MESG_SIZE, "unable to close dataspace_id[%d]\n", m); FAIL_PUTS_ERROR(mesg); } } if (H5Dclose(dataset_ids[m]) < 0) { HDsnprintf(mesg, MIRR_MESG_SIZE, "unable to close dataset_id[%d]\n", m); FAIL_PUTS_ERROR(mesg); } if (H5Sclose(filespace_ids[m]) < 0) { HDsnprintf(mesg, MIRR_MESG_SIZE, "unable to close filespace_id[%d]\n", m); FAIL_PUTS_ERROR(mesg); } } if ( (*memspace_id != H5I_INVALID_HID) && (H5Sclose(*memspace_id) < 0) ) { TEST_ERROR; } return SUCCEED; error: LOGPRINT(1, "_close_chunking_ids() FAILED\n"); return FAIL; } /* end _close_chunking_ids() */ /* --------------------------------------------------------------------------- * Function: _verify_datasets * * Purpose: Check that each chunk's contents are as expected, as pertaining * to create_datasets(). * * Return: SUCCEED/FAIL * * Programmer: Jacob Smith * 2019 * --------------------------------------------------------------------------- */ static herr_t _verify_datasets(unsigned min_dset, unsigned max_dset, hid_t *filespace_ids, hid_t *dataset_ids, hid_t memspace_id) { unsigned i, j, k, l, m; int data_chunk[CHUNK_DIM][CHUNK_DIM]; hsize_t offset[2]; hsize_t a_size[2] = {CHUNK_DIM, CHUNK_DIM}; LOGPRINT(2, "_verify_datasets()\n"); for (i = 0; i < DSET_DIM; i += CHUNK_DIM) { LOGPRINT(3, "i: %d\n", i); for (j = 0; j < DSET_DIM; j += CHUNK_DIM) { LOGPRINT(3, " j: %d\n", j); for (m = min_dset; m <= max_dset; m++) { LOGPRINT(3, " m: %d\n", m); /* select on disk hyperslab */ offset[0] = (hsize_t)i; offset[1] = (hsize_t)j; if (H5Sselect_hyperslab(filespace_ids[m], H5S_SELECT_SET, offset, NULL, a_size, NULL) < 0) { TEST_ERROR; } if (H5Dread(dataset_ids[m], H5T_NATIVE_INT, memspace_id, filespace_ids[m], H5P_DEFAULT, data_chunk) < 0) { HDsnprintf(mesg, MIRR_MESG_SIZE, " H5Dread() [%d][%d][%d]\n", i, j, m); FAIL_PUTS_ERROR(mesg); } for (k = 0; k < CHUNK_DIM; k++) { for (l = 0; l < CHUNK_DIM; l++) { if ((unsigned)data_chunk[k][l] != ((DSET_DIM * DSET_DIM * m) + (DSET_DIM * (i + k)) + j + l)) { HDsnprintf(mesg, MIRR_MESG_SIZE, " MISMATCH [%d][%d][%d][%d][%d]\n", i, j, m, k, l); FAIL_PUTS_ERROR(mesg); } } } } } } return SUCCEED; error: LOGPRINT(1, "_verify_datasets() FAILED\n"); return FAIL; } /* end _verify_datasets() */ /* --------------------------------------------------------------------------- * Function: verify_datasets * * Purpose: Inspect the datasets in the file created by create_datasets(). * Wrapper for _verify_datasets() -- this function sets up and * tears down accessor information. * * Return: SUCCEED/FAIL * * Programmer: Jacob Smith * 2019 * --------------------------------------------------------------------------- */ static herr_t verify_datasets(hid_t file_id, unsigned min_dset, unsigned max_dset) { hid_t dataset_ids[MAX_DSET_COUNT + 1]; hid_t filespace_ids[MAX_DSET_COUNT + 1]; unsigned i; hid_t memspace_id = H5I_INVALID_HID; hsize_t chunk_dims[2] = {CHUNK_DIM, CHUNK_DIM}; HDassert(file_id >= 0); HDassert(min_dset <= max_dset); HDassert(max_dset <= MAX_DSET_COUNT); LOGPRINT(2, "verify_datasets()\n"); /* --------------------------------- * "Clear" ID arrays */ for (i = 0; i < MAX_DSET_COUNT; i++) { LOGPRINT(3, "clearing IDs [%d]\n", i); dataset_ids[i] = H5I_INVALID_HID; filespace_ids[i] = H5I_INVALID_HID; } /* --------------------------------- * Generate dataspace, dataset, and 'filespace' IDs */ if (_open_chunking_ids(file_id, min_dset, max_dset, chunk_dims, filespace_ids, dataset_ids, &memspace_id) == FAIL) { TEST_ERROR; } /* --------------------------------- * Read and verify data from datasets */ if (_verify_datasets(min_dset, max_dset, filespace_ids, dataset_ids, memspace_id) == FAIL) { TEST_ERROR; } /* --------------------------------- * Cleanup */ if (_close_chunking_ids(min_dset, max_dset, NULL, filespace_ids, dataset_ids, &memspace_id) == FAIL) { TEST_ERROR; } return SUCCEED; error: LOGPRINT(1, "verify_datasets() FAILED\n"); (void)_close_chunking_ids(min_dset, max_dset, NULL, filespace_ids, dataset_ids, &memspace_id); return FAIL; } /* end verify_datasets() */ /* --------------------------------------------------------------------------- * Function: test_basic_dataset_write * * Purpose: Create and close files; repoen files and write a dataset, * close; compare files. * * TODO: receive target IP from caller? * * Return: Success: 0 * Failure: -1 * * Programmer: Jacob Smith * 2019 * --------------------------------------------------------------------------- */ static int test_basic_dataset_write(void) { struct mirrortest_filenames names; hid_t file_id = H5I_INVALID_HID; hid_t fapl_id = H5P_DEFAULT; hid_t dset_id = H5I_INVALID_HID; hid_t dspace_id = H5I_INVALID_HID; hid_t dtype_id = H5T_NATIVE_INT; hsize_t dims[2] = { DATABUFFER_SIZE, DATABUFFER_SIZE }; int *buf = NULL; int i = 0; int j = 0; TESTING("Mirror open and dataset writing"); /* Create FAPL for Splitter[sec2|mirror] */ fapl_id = create_mirroring_split_fapl("basic_write", &names); if (H5I_INVALID_HID == fapl_id) { TEST_ERROR; } /* Prepare data to be written */ buf = (int *)HDmalloc(DATABUFFER_SIZE * DATABUFFER_SIZE * sizeof(int)); if (NULL == buf) { TEST_ERROR; } for (i = 0; i < DATABUFFER_SIZE; i++) { for (j = 0; j < DATABUFFER_SIZE; j++) { int k = i * DATABUFFER_SIZE + j; buf[k] = k; } } /* -------------------- */ /* TEST: Create and Close */ file_id = H5Fcreate(names.rw, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id); if (H5I_INVALID_HID == file_id) { TEST_ERROR; } if (H5Fclose(file_id) == FAIL) { TEST_ERROR; } file_id = H5I_INVALID_HID; /* -------------------- */ /* TEST: Repoen and Write */ file_id = H5Fopen(names.rw, H5F_ACC_RDWR, fapl_id); if (H5I_INVALID_HID == file_id) { TEST_ERROR; } dspace_id = H5Screate_simple(2, dims, NULL); if (H5I_INVALID_HID == dspace_id) { TEST_ERROR; } dset_id = H5Dcreate2(file_id, "dataset", dtype_id, dspace_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT); if (H5I_INVALID_HID == dset_id) { TEST_ERROR; } if (H5Dwrite(dset_id, dtype_id, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) == FAIL) { TEST_ERROR; } /* -------------------- */ /* Standard cleanup */ HDfree(buf); buf = NULL; if (H5Dclose(dset_id) == FAIL) { TEST_ERROR; } if (H5Sclose(dspace_id) == FAIL) { TEST_ERROR; } if (H5Fclose(file_id) == FAIL) { TEST_ERROR; } if (fapl_id != H5P_DEFAULT && fapl_id > 0) { if (H5Pclose(fapl_id) == FAIL) { TEST_ERROR; } } /* -------------------- */ /* TEST: Verify that the R/W and W/O files are identical */ if (h5_compare_file_bytes(names.rw, names.wo) < 0) { TEST_ERROR; } PASSED(); return 0; error: H5E_BEGIN_TRY{ (void)H5Fclose(file_id); if (buf) { HDfree(buf); } (void)H5Dclose(dset_id); (void)H5Sclose(dspace_id); if (fapl_id != H5P_DEFAULT && fapl_id > 0) { (void)H5Pclose(fapl_id); } } H5E_END_TRY; return -1; } /* end test_basic_dataset_write() */ /* --------------------------------------------------------------------------- * Function: test_chunked_dataset_write * * Purpose: Create and close files; repoen files and write a dataset, * close; compare files. * * TODO: receive target IP from caller? * * Return: Success: 0 * Failure: -1 * * Programmer: Jacob Smith * 2019 * --------------------------------------------------------------------------- */ static int test_chunked_dataset_write(void) { struct mirrortest_filenames names; hid_t file_id = H5I_INVALID_HID; hid_t fapl_id = H5P_DEFAULT; TESTING("Mirror open and dataset writing (chunked)"); /* Create FAPL for Splitter[sec2|mirror] */ fapl_id = create_mirroring_split_fapl("chunked_write", &names); if (H5I_INVALID_HID == fapl_id) { TEST_ERROR; } /* -------------------- */ /* TEST: Create and Close */ file_id = H5Fcreate(names.rw, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id); if (H5I_INVALID_HID == file_id) { TEST_ERROR; } if (H5Fclose(file_id) == FAIL) { TEST_ERROR; } file_id = H5I_INVALID_HID; /* -------------------- */ /* TEST: Reopen and Write */ file_id = H5Fopen(names.rw, H5F_ACC_RDWR, fapl_id); if (H5I_INVALID_HID == file_id) { TEST_ERROR; } /* Write datasets to file */ if (create_datasets(file_id, 0, MAX_DSET_COUNT) == FAIL) { TEST_ERROR; } /* Close to 'flush to disk', and reopen file */ if (H5Fclose(file_id) == FAIL) { TEST_ERROR; } file_id = H5I_INVALID_HID; /* Reopen file */ file_id = H5Fopen(names.rw, H5F_ACC_RDWR, fapl_id); if (H5I_INVALID_HID == file_id) { TEST_ERROR; } /* Verify written data integrity */ if (verify_datasets(file_id, 0, MAX_DSET_COUNT) == FAIL) { TEST_ERROR; } /* -------------------- */ /* Standard cleanup */ if (H5Fclose(file_id) == FAIL) { TEST_ERROR; } file_id = H5I_INVALID_HID; if (fapl_id != H5P_DEFAULT && fapl_id > 0) { if (H5Pclose(fapl_id) == FAIL) { TEST_ERROR; } fapl_id = H5I_INVALID_HID; } /* -------------------- */ /* TEST: Verify that the R/W and W/O files are identical */ if (h5_compare_file_bytes(names.rw, names.wo) < 0) { TEST_ERROR; } PASSED(); return 0; error: H5E_BEGIN_TRY { (void)H5Fclose(file_id); if (fapl_id != H5P_DEFAULT && fapl_id > 0) { (void)H5Pclose(fapl_id); } } H5E_END_TRY; return -1; } /* end test_chunked_dataset_write() */ /* --------------------------------------------------------------------------- * Function: test_on_disk_zoo * * Purpose: Verify that the mirror can handle the passing of all the * various on-disk data structures over the wire, as implemented * in genall5.c:create_zoo(). * * TODO: receive target IP from caller? * * Return: Success: 0 * Failure: -1 * * Programmer: Jacob Smith * 2019 * --------------------------------------------------------------------------- */ static int test_on_disk_zoo(void) { const char grp_name[] = "/only"; struct mirrortest_filenames names; hid_t file_id = H5I_INVALID_HID; hid_t grp_id = H5I_INVALID_HID; hid_t fapl_id = H5P_DEFAULT; TESTING("'Zoo' of on-disk structures"); /* Create FAPL for Splitter[sec2|mirror] */ fapl_id = create_mirroring_split_fapl("zoo", &names); if (H5I_INVALID_HID == fapl_id) { TEST_ERROR; } /* -------------------- */ /* TEST: Create file */ file_id = H5Fcreate(names.rw, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id); if (H5I_INVALID_HID == file_id) { TEST_ERROR; } grp_id = H5Gcreate2(file_id, grp_name, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT); if (grp_id == H5I_INVALID_HID) { TEST_ERROR; } /* Create datasets in file, close (flush) and reopen, validate. * Use of ( pass ) a conceit required for using create_ and validate_zoo() * from cache_common and/or genall5. */ if ( pass ) { create_zoo(file_id, grp_name, 0); } if ( pass ) { if (H5Fclose(file_id) == FAIL) { TEST_ERROR; } file_id = H5Fopen(names.rw, H5F_ACC_RDWR, fapl_id); if (H5I_INVALID_HID == file_id) { TEST_ERROR; } } if ( pass ) { validate_zoo(file_id, grp_name, 0); /* sanity-check */ } if ( !pass ) { HDprintf(failure_mssg); TEST_ERROR; } /* -------------------- */ /* Standard cleanup */ if (fapl_id != H5P_DEFAULT && fapl_id >= 0) { if (H5Pclose(fapl_id) == FAIL) { TEST_ERROR; } } if (H5Gclose(grp_id) == FAIL) { TEST_ERROR; } if (H5Fclose(file_id) == FAIL) { TEST_ERROR; } /* -------------------- */ /* TEST: Verify that the R/W and W/O files are identical */ if (h5_compare_file_bytes(names.rw, names.wo) < 0) { TEST_ERROR; } PASSED(); return 0; error: H5E_BEGIN_TRY { (void)H5Fclose(file_id); (void)H5Gclose(grp_id); if (fapl_id != H5P_DEFAULT && fapl_id > 0) { (void)H5Pclose(fapl_id); } } H5E_END_TRY; return -1; } /* end test_on_disk_zoo() */ /* --------------------------------------------------------------------------- * Function: test_vanishing_datasets * * Purpose: Verify behavior when writing to a file where data is deleted. * * Each dataset is populated with the value of its suffix * (dset5 is all fives). * * Opens 0..15 create one new dataset each, '/dset[i]'. * Opens 3..18 delete '/dset[1-3]' * * Should end with no data in file. * * Return: Success: 0 * Failure: -1 * * Programmer: Jacob Smith * 2019 * --------------------------------------------------------------------------- */ static int test_vanishing_datasets(void) { struct mirrortest_filenames names; hid_t file_id = H5I_INVALID_HID; hid_t fapl_id = H5I_INVALID_HID; hid_t dset_id = H5I_INVALID_HID; hid_t dspace_id = H5I_INVALID_HID; hid_t mirror_fapl_id = H5I_INVALID_HID; hsize_t dims[2] = {DATABUFFER_SIZE, DATABUFFER_SIZE}; uint32_t buf[DATABUFFER_SIZE][DATABUFFER_SIZE]; /* consider malloc? */ H5G_info_t group_info; unsigned int i, j, k; const unsigned int max_loops = 20; const unsigned int max_at_one_time = 3; TESTING("Vanishing Datasets"); /* -------------------- */ /* Set up recurrent data (FAPL, dataspace) */ /* Create FAPL for Splitter[sec2|mirror] */ fapl_id = create_mirroring_split_fapl("vanishing", &names); if (H5I_INVALID_HID == fapl_id) { TEST_ERROR; } dspace_id = H5Screate_simple(2, dims, NULL); if (dspace_id < 0) { TEST_ERROR; } /* create file */ file_id = H5Fcreate(names.rw, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id); if (H5I_INVALID_HID == file_id) { TEST_ERROR; } for (i=0; i < max_loops; i++) { char namebuf[DSET_NAME_LEN + 1]; /* deleting datasets */ if (i >= max_at_one_time) { if (HDsnprintf(namebuf, DSET_NAME_LEN, "/dset%02d", (i - max_at_one_time) ) > DSET_NAME_LEN) { TEST_ERROR; } if (H5Ldelete(file_id, namebuf, H5P_DEFAULT) < 0) { TEST_ERROR; } } /* end if deleting a dataset */ /* writing datasets */ if (i < (max_loops - max_at_one_time)) { if (HDsnprintf(namebuf, DSET_NAME_LEN, "/dset%02d", i) > DSET_NAME_LEN) { TEST_ERROR; } dset_id = H5Dcreate2(file_id, namebuf, H5T_STD_U32LE, dspace_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT); if (H5I_INVALID_HID == dset_id) { TEST_ERROR; } for (j=0; j < DATABUFFER_SIZE; j++) { for (k=0; k < DATABUFFER_SIZE; k++) { buf[j][k] = (uint32_t)i; } } if (H5Dwrite(dset_id, H5T_STD_U32LE, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) < 0) { TEST_ERROR; } if (H5Dclose(dset_id) < 0) { TEST_ERROR; } dset_id = H5I_INVALID_HID; } /* end if writing a dataset */ } /* end for dataset create-destroy cycles */ if (H5Fclose(file_id) < 0) { TEST_ERROR; } file_id = H5I_INVALID_HID; /* verify there are no datasets in file */ file_id = H5Fopen(names.rw, H5F_ACC_RDONLY, H5P_DEFAULT); if (file_id < 0) { TEST_ERROR; } if (H5Gget_info(file_id, &group_info) < 0) { TEST_ERROR; } if (group_info.nlinks > 0) { HDfprintf(stderr, "links in rw file: %d\n", group_info.nlinks); HDfflush(stderr); TEST_ERROR; } if (H5Fclose(file_id) < 0) { TEST_ERROR; } file_id = H5Fopen(names.wo, H5F_ACC_RDONLY, H5P_DEFAULT); if (file_id < 0) { TEST_ERROR; } if (H5Gget_info(file_id, &group_info) < 0) { TEST_ERROR; } if (group_info.nlinks > 0) { HDfprintf(stderr, "links in wo file: %d\n", group_info.nlinks); HDfflush(stderr); TEST_ERROR; } if (H5Fclose(file_id) < 0) { TEST_ERROR; } file_id = H5I_INVALID_HID; if (h5_compare_file_bytes(names.rw, names.wo) < 0) TEST_ERROR; /* -------------------- */ /* Teardown */ if (H5Sclose(dspace_id) < 0) { TEST_ERROR; } if (H5Pclose(fapl_id) < 0) { TEST_ERROR; } PASSED(); return 0; error: H5E_BEGIN_TRY { if (mirror_fapl_id != H5I_INVALID_HID) { H5Pclose(mirror_fapl_id); } if (fapl_id != H5I_INVALID_HID) { H5Pclose(fapl_id); } if (file_id != H5I_INVALID_HID) { H5Fclose(file_id); } if (dset_id != H5I_INVALID_HID) { H5Dclose(dset_id); } if (dspace_id != H5I_INVALID_HID) { H5Sclose(dspace_id); } } H5E_END_TRY; return -1; } /* test_vanishing_datasets() */ /* --------------------------------------------------------------------------- * Function: test_concurrent_access * * Purpose: Verify that more than one file may be opened at a time. * * TODO: receive target IP from caller? * * Return: Success: 0 * Failure: -1 * * Programmer: Jacob Smith * 2020-03-09 * --------------------------------------------------------------------------- */ static int test_concurrent_access(void) { struct file_bundle { struct mirrortest_filenames names; hid_t dset_id; hid_t fapl_id; hid_t file_id; } bundle[CONCURRENT_COUNT]; hid_t dspace_id = H5I_INVALID_HID; hid_t dtype_id = H5T_NATIVE_INT; hsize_t dims[2] = { DATABUFFER_SIZE, DATABUFFER_SIZE }; int *buf = NULL; int i = 0; int j = 0; TESTING("Concurrent opened mirrored files"); /* blank bundle */ for (i = 0; i < CONCURRENT_COUNT; i++) { bundle[i].dset_id = H5I_INVALID_HID; bundle[i].fapl_id = H5I_INVALID_HID; bundle[i].file_id = H5I_INVALID_HID; *bundle[i].names.rw = '\0'; *bundle[i].names.wo = '\0'; *bundle[i].names.log = '\0'; } /* Create FAPL for Splitter[sec2|mirror] */ for (i = 0; i < CONCURRENT_COUNT; i++) { char _name[16] = ""; hid_t _fapl_id = H5I_INVALID_HID; HDsnprintf(_name, 15, "concurrent%d", i); _fapl_id = create_mirroring_split_fapl(_name, &bundle[i].names); if (H5I_INVALID_HID == _fapl_id) { TEST_ERROR; } bundle[i].fapl_id = _fapl_id; } /* Prepare data to be written */ buf = (int *)HDmalloc(DATABUFFER_SIZE * DATABUFFER_SIZE * sizeof(int)); if (NULL == buf) { TEST_ERROR; } for (i = 0; i < DATABUFFER_SIZE; i++) { for (j = 0; j < DATABUFFER_SIZE; j++) { int k = i * DATABUFFER_SIZE + j; buf[k] = k; } } /* Prepare generic dataspace */ dspace_id = H5Screate_simple(2, dims, NULL); if (H5I_INVALID_HID == dspace_id) { TEST_ERROR; } /* -------------------- */ /* TEST: Create file and open elements */ for (i = 0; i < CONCURRENT_COUNT; i++) { hid_t _file_id = H5I_INVALID_HID; hid_t _dset_id = H5I_INVALID_HID; _file_id = H5Fcreate(bundle[i].names.rw, H5F_ACC_TRUNC, H5P_DEFAULT, bundle[i].fapl_id); if (H5I_INVALID_HID == _file_id) { TEST_ERROR; } bundle[i].file_id = _file_id; _dset_id = H5Dcreate2(_file_id, "dataset", dtype_id, dspace_id, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT); if (H5I_INVALID_HID == _dset_id) { TEST_ERROR; } bundle[i].dset_id = _dset_id; } /* -------------------- */ /* TEST: Write to files */ for (i = 0; i < CONCURRENT_COUNT; i++) { if (H5Dwrite(bundle[i].dset_id, dtype_id, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf) == FAIL) { TEST_ERROR; } } /* -------------------- */ /* TEST: Close elements */ for (i = 0; i < CONCURRENT_COUNT; i++) { if (H5Dclose(bundle[i].dset_id) == FAIL) { TEST_ERROR; } if (H5Fclose(bundle[i].file_id) == FAIL) { TEST_ERROR; } if (H5Pclose(bundle[i].fapl_id) == FAIL) { TEST_ERROR; } } /* -------------------- */ /* Standard cleanup */ HDfree(buf); buf = NULL; if (H5Sclose(dspace_id) == FAIL) { TEST_ERROR; } /* -------------------- */ /* TEST: Verify that the R/W and W/O files are identical */ for (i = 0; i < CONCURRENT_COUNT; i++) { if (h5_compare_file_bytes(bundle[i].names.rw, bundle[i].names.wo) < 0) { TEST_ERROR; } } PASSED(); return 0; error: H5E_BEGIN_TRY{ if (buf) { HDfree(buf); } (void)H5Sclose(dspace_id); for (i = 0; i < CONCURRENT_COUNT; i++) { (void)H5Dclose(bundle[i].dset_id); (void)H5Fclose(bundle[i].file_id); (void)H5Pclose(bundle[i].fapl_id); } } H5E_END_TRY; return -1; } /* end test_concurrent_access() */ /* --------------------------------------------------------------------------- * Function: main * * Purpose: Run tests. * * Return: Success: 0 * Failure: 1 * * Programmer: Jacob Smith * 2019 * --------------------------------------------------------------------------- */ int main(void) { int nerrors = 0; h5_reset(); g_log_stream = stdout; /* default debug/logging output stream */ HDprintf("Testing Mirror VFD functionality.\n"); /* -------------------- */ /* SETUP */ /* Create directories for test-generated .h5 files */ if (nerrors == 0) { if ((HDmkdir(MIRROR_RW_DIR, (mode_t)0755) < 0) && (errno != EEXIST)) { nerrors++; } } if (nerrors == 0) { if ((HDmkdir(MIRROR_WO_DIR, (mode_t)0755) < 0) && (errno != EEXIST)) { nerrors++; } } /* -------------------- */ /* TESTS */ /* Tests return negative values; `-=' increments nerrors count */ if (nerrors == 0) { nerrors -= test_fapl_configuration(); nerrors -= test_xmit_encode_decode(); nerrors -= test_create_and_close(); nerrors -= test_basic_dataset_write(); nerrors -= test_chunked_dataset_write(); nerrors -= test_on_disk_zoo(); nerrors -= test_vanishing_datasets(); nerrors -= test_concurrent_access(); } if (nerrors) { HDprintf("***** %d Mirror VFD TEST%s FAILED! *****\n", nerrors, nerrors > 1 ? "S" : ""); return EXIT_FAILURE; } HDprintf("All Mirror Virtual File Driver tests passed.\n"); return EXIT_SUCCESS; } /* end main() */ #else /* H5_HAVE_MIRROR_VFD */ int main(void) { h5_reset(); HDprintf("Testing Mirror VFD functionality.\n"); HDprintf("SKIPPED - Mirror VFD not built.\n"); return EXIT_SUCCESS; } #endif /* H5_HAVE_MIRROR_VFD */