diff options
Diffstat (limited to 'test/mirror_vfd.c')
| -rw-r--r-- | test/mirror_vfd.c | 2736 |
1 files changed, 2736 insertions, 0 deletions
diff --git a/test/mirror_vfd.c b/test/mirror_vfd.c new file mode 100644 index 0000000..00902dd --- /dev/null +++ b/test/mirror_vfd.c @@ -0,0 +1,2736 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * 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() + * <h5fixname_prefix> / <dirname> / <_basename> <h5prefix?> + * + * 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 */ + + |