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68 lines
2 KiB
C
68 lines
2 KiB
C
/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
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// vim: expandtab:ts=8:sw=4:softtabstop=4:
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#ident "$Id$"
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#ident "Copyright (c) 2008 Tokutek Inc. All rights reserved."
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// Test toku_ft_handle_stat64 to make sure it works even if the comparison function won't allow an arbitrary prefix of the key to work.
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#include "includes.h"
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#include "test.h"
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#include <unistd.h>
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static TOKUTXN const null_txn = 0;
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static DB * const null_db = 0;
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char fname[]= __SRCFILE__ ".ft_handle";
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CACHETABLE ct;
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FT_HANDLE t;
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int keysize = 9;
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static int dont_allow_prefix (DB *db __attribute__((__unused__)), const DBT *a, const DBT *b) {
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assert(a->size==9 && b->size==9);
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return toku_keycompare(a->data, a->size, b->data, b->size);
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}
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static void close_ft_and_ct (void) {
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int r;
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r = toku_close_ft_handle_nolsn(t, 0); assert(r==0);
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r = toku_cachetable_close(&ct); assert(r==0);
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}
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static void open_ft_and_ct (bool unlink_old) {
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int r;
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if (unlink_old) unlink(fname);
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r = toku_create_cachetable(&ct, 0, ZERO_LSN, NULL_LOGGER); assert(r==0);
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r = toku_open_ft_handle(fname, 1, &t, 1<<12, 1<<9, TOKU_DEFAULT_COMPRESSION_METHOD, ct, null_txn, toku_builtin_compare_fun); assert(r==0);
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r = toku_ft_set_bt_compare(t, dont_allow_prefix);
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}
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static void test_4115 (void) {
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u_int64_t limit=30000;
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open_ft_and_ct(true);
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for (u_int64_t i=0; i<limit; i++) {
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char key[100],val[100];
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snprintf(key, 100, "%08llu", (unsigned long long)2*i+1);
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snprintf(val, 100, "%08llu", (unsigned long long)2*i+1);
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DBT k,v;
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int r = toku_ft_insert(t, toku_fill_dbt(&k, key, 1+strlen(key)), toku_fill_dbt(&v,val, 1+strlen(val)), null_txn);
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assert(r == 0);
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}
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struct ftstat64_s s;
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int r = toku_ft_handle_stat64(t, NULL, &s);
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assert(r==0);
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assert(s.nkeys>0);
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assert(s.dsize>0);
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close_ft_and_ct();
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}
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int
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test_main (int argc , const char *argv[]) {
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default_parse_args(argc, argv);
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test_4115();
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if (verbose) printf("test ok\n");
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return 0;
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}
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