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Diffstat (limited to 'src/third_party/wiredtiger/test/csuite/wt2719_reconfig/main.c')
| -rw-r--r-- | src/third_party/wiredtiger/test/csuite/wt2719_reconfig/main.c | 283 |
1 files changed, 283 insertions, 0 deletions
diff --git a/src/third_party/wiredtiger/test/csuite/wt2719_reconfig/main.c b/src/third_party/wiredtiger/test/csuite/wt2719_reconfig/main.c new file mode 100644 index 00000000000..4ec213c85ea --- /dev/null +++ b/src/third_party/wiredtiger/test/csuite/wt2719_reconfig/main.c @@ -0,0 +1,283 @@ +/*- + * Public Domain 2014-2016 MongoDB, Inc. + * Public Domain 2008-2014 WiredTiger, Inc. + * + * This is free and unencumbered software released into the public domain. + * + * Anyone is free to copy, modify, publish, use, compile, sell, or + * distribute this software, either in source code form or as a compiled + * binary, for any purpose, commercial or non-commercial, and by any + * means. + * + * In jurisdictions that recognize copyright laws, the author or authors + * of this software dedicate any and all copyright interest in the + * software to the public domain. We make this dedication for the benefit + * of the public at large and to the detriment of our heirs and + * successors. We intend this dedication to be an overt act of + * relinquishment in perpetuity of all present and future rights to this + * software under copyright law. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ +#include "test_util.h" + +/* + * JIRA ticket reference: WT-2719 + * Test case description: Fuzz testing for WiredTiger reconfiguration. + */ + +void (*custom_die)(void) = NULL; + +static const char *list[] = { + ",async=(enabled=0)", + ",async=(enabled=1)", + ",async=(ops_max=2048)", + ",async=(ops_max=2348)", + ",async=(ops_max=1790)", + ",async=(threads=10)", + ",async=(threads=7)", + ",async=(threads=17)", + + ",cache_overhead=13", + ",cache_overhead=27", + ",cache_overhead=8", + + ",cache_size=75MB", + ",cache_size=214MB", + ",cache_size=37MB", + + ",checkpoint=(log_size=104857600)", /* 100MB */ + ",checkpoint=(log_size=1073741824)", /* 1GB */ + ",checkpoint=(log_size=2)", + ",checkpoint=(log_size=0)", + ",checkpoint=(wait=100)", + ",checkpoint=(wait=10000)", + ",checkpoint=(wait=2)", + ",checkpoint=(wait=0)", + + ",error_prefix=\"prefix\"", + + ",eviction=(threads_min=7,threads_max=10)", + ",eviction=(threads_min=17,threads_max=18)", + ",eviction=(threads_min=3,threads_max=7)", + ",eviction=(threads_max=12,threads_min=10)", + ",eviction=(threads_max=18,threads_min=16)", + ",eviction=(threads_max=10,threads_min=9)", + + ",eviction_dirty_target=45", + ",eviction_dirty_target=87", + ",eviction_dirty_target=8", + + ",eviction_dirty_trigger=37", + ",eviction_dirty_trigger=98", + ",eviction_dirty_trigger=7", + + ",eviction_target=22", + ",eviction_target=84", + ",eviction_target=30", + + ",eviction_trigger=75", + ",eviction_trigger=95", + ",eviction_trigger=66", + + ",file_manager=(close_handle_minimum=200)", + ",file_manager=(close_handle_minimum=137)", + ",file_manager=(close_handle_minimum=226)", + ",file_manager=(close_idle_time=10000)", + ",file_manager=(close_idle_time=12000)", + ",file_manager=(close_idle_time=7)", + ",file_manager=(close_idle_time=0)", + ",file_manager=(close_scan_interval=50000)", + ",file_manager=(close_scan_interval=59000)", + ",file_manager=(close_scan_interval=3)", + + ",log=(archive=0)", + ",log=(archive=1)", + ",log=(prealloc=0)", + ",log=(prealloc=1)", + ",log=(zero_fill=0)", + ",log=(zero_fill=1)", + + ",lsm_manager=(merge=0)", + ",lsm_manager=(merge=1)", + ",lsm_manager=(worker_thread_max=5)", + ",lsm_manager=(worker_thread_max=18)", + ",lsm_manager=(worker_thread_max=3)", + + ",shared_cache=(chunk=20MB)", + ",shared_cache=(chunk=30MB)", + ",shared_cache=(chunk=5MB)", + ",shared_cache=(name=\"shared\")", + ",shared_cache=(name=\"none\")", + ",shared_cache=(quota=20MB)", + ",shared_cache=(quota=30MB)", + ",shared_cache=(quota=5MB)", + ",shared_cache=(quota=0)", + ",shared_cache=(reserve=20MB)", + ",shared_cache=(reserve=30MB)", + ",shared_cache=(reserve=5MB)", + ",shared_cache=(reserve=0)", + ",shared_cache=(size=100MB)", + ",shared_cache=(size=1GB)", + ",shared_cache=(size=75MB)", + + ",statistics=(\"all\")", + ",statistics=(\"fast\")", + ",statistics=(\"none\")", + ",statistics=(\"clear\")", + + ",statistics_log=(json=0)", + ",statistics_log=(json=1)", + ",statistics_log=(on_close=0)", + ",statistics_log=(on_close=1)", + ",statistics_log=(sources=(\"file:\"))", + ",statistics_log=(sources=())", + ",statistics_log=(timestamp=\"%b:%S\")", + ",statistics_log=(timestamp=\"%H:%M\")", + ",statistics_log=(wait=60)", + ",statistics_log=(wait=76)", + ",statistics_log=(wait=37)", + ",statistics_log=(wait=0)", + +#ifdef HAVE_VERBOSE + ",verbose=(\"api\")", + ",verbose=(\"block\")", + ",verbose=(\"checkpoint\")", + ",verbose=(\"compact\")", + ",verbose=(\"evict\")", + ",verbose=(\"evictserver\")", + ",verbose=(\"fileops\")", + ",verbose=(\"handleops\")", + ",verbose=(\"log\")", + ",verbose=(\"lsm\")", + ",verbose=(\"lsm_manager\")", + ",verbose=(\"metadata\")", + ",verbose=(\"mutex\")", + ",verbose=(\"overflow\")", + ",verbose=(\"read\")", + ",verbose=(\"rebalance\")", + ",verbose=(\"reconcile\")", + ",verbose=(\"recovery\")", + ",verbose=(\"salvage\")", + ",verbose=(\"shared_cache\")", + ",verbose=(\"split\")", + ",verbose=(\"temporary\")", + ",verbose=(\"transaction\")", + ",verbose=(\"verify\")", + ",verbose=(\"version\")", + ",verbose=(\"write\")", + ",verbose=()" +#endif +}; + +static int +handle_message(WT_EVENT_HANDLER *handler, + WT_SESSION *session, const char *message) +{ + (void)(handler); + (void)(session); + (void)(message); + + /* We configure verbose output, so just ignore. */ + return (0); +} + +static WT_EVENT_HANDLER event_handler = { NULL, handle_message, NULL, NULL }; + +int +main(int argc, char *argv[]) +{ + enum { CACHE_SHARED, CACHE_SET, CACHE_NONE } cache; + TEST_OPTS *opts, _opts; + WT_RAND_STATE rnd; + WT_SESSION *session; + size_t len; + u_int i, j; + int ret; + const char *p; + char *config; + + opts = &_opts; + memset(opts, 0, sizeof(*opts)); + opts->table_type = TABLE_ROW; + testutil_check(testutil_parse_opts(argc, argv, opts)); + testutil_make_work_dir(opts->home); + + testutil_check( + wiredtiger_open(opts->home, &event_handler, "create", &opts->conn)); + + /* Open an LSM file so the LSM reconfiguration options make sense. */ + testutil_check( + opts->conn->open_session(opts->conn, NULL, NULL, &session)); + testutil_check(session->create( + session, opts->uri, "type=lsm,key_format=S,value_format=S")); + + /* Initialize the RNG. */ + testutil_check(__wt_random_init_seed(NULL, &rnd)); + + /* Allocate memory for the config. */ + len = WT_ELEMENTS(list) * 64; + config = dmalloc(len); + + /* A linear pass through the list. */ + for (i = 0; i < WT_ELEMENTS(list); ++i) + if ((ret = opts->conn->reconfigure(opts->conn, list[i])) != 0) { + fprintf(stderr, "%s: %s\n", + list[i], session->strerror(session, ret)); + return (EXIT_FAILURE); + } + + /* + * A linear pass through the list, adding random elements. + * + * WiredTiger configurations are usually "the last one set wins", but + * "shared_cache" and "cache_set" options aren't allowed in the same + * configuration string. + */ + for (i = 0; i < WT_ELEMENTS(list); ++i) { + p = list[i]; + cache = CACHE_NONE; + if (WT_PREFIX_MATCH(p, ",shared_cache")) + cache = CACHE_SHARED; + else if (WT_PREFIX_MATCH(p, ",cache_size")) + cache = CACHE_SET; + strcpy(config, p); + + for (j = + (__wt_random(&rnd) % WT_ELEMENTS(list)) + 1; j > 0; --j) { + p = list[__wt_random(&rnd) % WT_ELEMENTS(list)]; + if (WT_PREFIX_MATCH(p, ",shared_cache")) { + if (cache == CACHE_SET) + continue; + cache = CACHE_SHARED; + } else if (WT_PREFIX_MATCH(p, ",cache_size")) { + if (cache == CACHE_SHARED) + continue; + cache = CACHE_SET; + } + strcat(config, p); + } + if ((ret = opts->conn->reconfigure(opts->conn, config)) != 0) { + fprintf(stderr, "%s: %s\n", + config, session->strerror(session, ret)); + return (EXIT_FAILURE); + } + } + + /* + * Turn on-close statistics off, if on-close is on and statistics were + * randomly turned off during the run, close would fail. + */ + testutil_check(opts->conn->reconfigure( + opts->conn, "statistics_log=(on_close=0)")); + + free(config); + testutil_cleanup(opts); + return (EXIT_SUCCESS); +} |