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287 lines
8.1 KiB
C++
287 lines
8.1 KiB
C++
/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
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// vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
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#ident "$Id$"
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#ident "Copyright (c) 2007-2012 Tokutek Inc. All rights reserved."
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#ident "The technology is licensed by the Massachusetts Institute of Technology, Rutgers State University of New Jersey, and the Research Foundation of State University of New York at Stony Brook under United States of America Serial No. 11/760379 and to the patents and/or patent applications resulting from it."
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#include <toku_portability.h>
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#include "toku_assert.h"
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include "ft-ops.h"
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#include <toku_htonl.h>
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#include "cachetable-internal.h"
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#define CKERR(r) ({ int __r = r; if (__r!=0) fprintf(stderr, "%s:%d error %d %s\n", __FILE__, __LINE__, __r, strerror(r)); assert(__r==0); })
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#define CKERR2(r,r2) do { if (r!=r2) fprintf(stderr, "%s:%d error %d %s, expected %d\n", __FILE__, __LINE__, r, strerror(r), r2); assert(r==r2); } while (0)
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#define CKERR2s(r,r2,r3) do { if (r!=r2 && r!=r3) fprintf(stderr, "%s:%d error %d %s, expected %d or %d\n", __FILE__, __LINE__, r, strerror(r), r2,r3); assert(r==r2||r==r3); } while (0)
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#define DEBUG_LINE() do { \
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fprintf(stderr, "%s() %s:%d\n", __FUNCTION__, __FILE__, __LINE__); \
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fflush(stderr); \
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} while (0)
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const ITEMLEN len_ignore = 0xFFFFFFFF;
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// dummymsn needed to simulate msn because test messages are injected at a lower level than toku_ft_root_put_cmd()
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#define MIN_DUMMYMSN ((MSN) {(uint64_t)1<<62})
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static MSN dummymsn;
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static int dummymsn_initialized = 0;
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static void
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initialize_dummymsn(void) {
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if (dummymsn_initialized == 0) {
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dummymsn_initialized = 1;
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dummymsn = MIN_DUMMYMSN;
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}
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}
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static UU() MSN
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next_dummymsn(void) {
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assert(dummymsn_initialized);
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++(dummymsn.msn);
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return dummymsn;
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}
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static UU() MSN
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last_dummymsn(void) {
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assert(dummymsn_initialized);
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return dummymsn;
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}
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struct check_pair {
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ITEMLEN keylen; // A keylen equal to 0xFFFFFFFF means don't check the keylen or the key.
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bytevec key; // A NULL key means don't check the key.
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ITEMLEN vallen; // Similarly for vallen and null val.
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bytevec val;
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int call_count;
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};
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static int
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lookup_checkf (ITEMLEN keylen, bytevec key, ITEMLEN vallen, bytevec val, void *pair_v, bool lock_only) {
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if (!lock_only) {
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struct check_pair *pair = (struct check_pair *) pair_v;
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if (key!=NULL) {
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if (pair->keylen!=len_ignore) {
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assert(pair->keylen == keylen);
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if (pair->key)
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assert(memcmp(pair->key, key, keylen)==0);
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}
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if (pair->vallen!=len_ignore) {
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assert(pair->vallen == vallen);
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if (pair->val)
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assert(memcmp(pair->val, val, vallen)==0);
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}
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pair->call_count++; // this call_count is really how many calls were made with r==0
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}
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}
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return 0;
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}
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static inline void
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ft_lookup_and_check_nodup (FT_HANDLE t, const char *keystring, const char *valstring)
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{
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DBT k;
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toku_fill_dbt(&k, keystring, strlen(keystring) + 1);
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struct check_pair pair = {(ITEMLEN) (1+strlen(keystring)), keystring,
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(ITEMLEN) (1+strlen(valstring)), valstring,
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0};
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int r = toku_ft_lookup(t, &k, lookup_checkf, &pair);
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assert(r==0);
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assert(pair.call_count==1);
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}
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static inline void
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ft_lookup_and_fail_nodup (FT_HANDLE t, char *keystring)
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{
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DBT k;
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toku_fill_dbt(&k, keystring, strlen(keystring) + 1);
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struct check_pair pair = {(ITEMLEN) (1+strlen(keystring)), keystring,
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0, 0,
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0};
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int r = toku_ft_lookup(t, &k, lookup_checkf, &pair);
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assert(r!=0);
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assert(pair.call_count==0);
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}
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static UU() void fake_ydb_lock(void) {
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}
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static UU() void fake_ydb_unlock(void) {
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}
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static UU() void
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def_flush (CACHEFILE f __attribute__((__unused__)),
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int UU(fd),
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CACHEKEY k __attribute__((__unused__)),
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void *v __attribute__((__unused__)),
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void **dd __attribute__((__unused__)),
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void *e __attribute__((__unused__)),
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PAIR_ATTR s __attribute__((__unused__)),
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PAIR_ATTR* new_size __attribute__((__unused__)),
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bool w __attribute__((__unused__)),
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bool keep __attribute__((__unused__)),
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bool c __attribute__((__unused__)),
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bool UU(is_clone)
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) {
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}
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static UU() void
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def_pe_est_callback(
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void* UU(ftnode_pv),
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void* UU(dd),
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long* bytes_freed_estimate,
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enum partial_eviction_cost *cost,
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void* UU(write_extraargs)
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)
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{
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*bytes_freed_estimate = 0;
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*cost = PE_CHEAP;
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}
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static UU() int
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def_pe_callback (
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void *ftnode_pv __attribute__((__unused__)),
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PAIR_ATTR bytes_to_free __attribute__((__unused__)),
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PAIR_ATTR* bytes_freed,
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void* extraargs __attribute__((__unused__))
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)
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{
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*bytes_freed = bytes_to_free;
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return 0;
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}
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static UU() bool def_pf_req_callback(void* UU(ftnode_pv), void* UU(read_extraargs)) {
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return false;
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}
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static UU() int def_pf_callback(void* UU(ftnode_pv), void* UU(dd), void* UU(read_extraargs), int UU(fd), PAIR_ATTR* UU(sizep)) {
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assert(false);
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return 0;
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}
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static UU() int
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def_fetch (CACHEFILE f __attribute__((__unused__)),
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PAIR UU(p),
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int UU(fd),
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CACHEKEY k __attribute__((__unused__)),
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uint32_t fullhash __attribute__((__unused__)),
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void **value __attribute__((__unused__)),
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void **dd __attribute__((__unused__)),
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PAIR_ATTR *sizep __attribute__((__unused__)),
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int *dirtyp,
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void *extraargs __attribute__((__unused__))
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) {
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*dirtyp = 0;
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*value = NULL;
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*sizep = make_pair_attr(8);
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return 0;
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}
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static UU() void
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put_callback_nop(
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void *UU(v),
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PAIR UU(p)) {
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}
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static UU() int
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fetch_die(
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CACHEFILE UU(thiscf),
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PAIR UU(p),
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int UU(fd),
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CACHEKEY UU(key),
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uint32_t UU(fullhash),
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void **UU(value),
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void **UU(dd),
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PAIR_ATTR *UU(sizep),
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int *UU(dirtyp),
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void *UU(extraargs)
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)
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{
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assert(0); // should not be called
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return 0;
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}
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static UU() int
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def_cleaner_callback(
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void* UU(ftnode_pv),
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BLOCKNUM UU(blocknum),
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uint32_t UU(fullhash),
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void* UU(extraargs)
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)
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{
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assert(false);
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return 0;
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}
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static UU() CACHETABLE_WRITE_CALLBACK def_write_callback(void* write_extraargs) {
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CACHETABLE_WRITE_CALLBACK wc;
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wc.flush_callback = def_flush;
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wc.pe_est_callback = def_pe_est_callback;
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wc.pe_callback = def_pe_callback;
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wc.cleaner_callback = def_cleaner_callback;
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wc.write_extraargs = write_extraargs;
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wc.clone_callback = NULL;
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return wc;
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}
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class evictor_test_helpers {
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public:
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static void set_hysteresis_limits(evictor* ev, long low_size_watermark, long high_size_watermark) {
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ev->m_low_size_watermark = low_size_watermark;
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ev->m_low_size_hysteresis = low_size_watermark;
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ev->m_high_size_hysteresis = high_size_watermark;
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ev->m_high_size_watermark = high_size_watermark;
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}
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static void disable_ev_thread(evictor* ev) {
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toku_mutex_lock(&ev->m_ev_thread_lock);
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ev->m_period_in_seconds = 0;
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// signal eviction thread so that it wakes up
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// and then sleeps indefinitely
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ev->signal_eviction_thread();
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toku_mutex_unlock(&ev->m_ev_thread_lock);
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// sleep for one second to ensure eviction thread picks up new period
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usleep(1*1024*1024);
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}
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static uint64_t get_num_eviction_runs(evictor* ev) {
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return ev->m_num_eviction_thread_runs;
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}
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};
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int verbose=0;
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static inline void
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default_parse_args (int argc, const char *argv[]) {
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const char *progname=argv[0];
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argc--; argv++;
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while (argc>0) {
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if (strcmp(argv[0],"-v")==0) {
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++verbose;
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} else if (strcmp(argv[0],"-q")==0) {
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verbose=0;
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} else {
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fprintf(stderr, "Usage:\n %s [-v] [-q]\n", progname);
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exit(1);
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}
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argc--; argv++;
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}
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}
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int test_main(int argc, const char *argv[]);
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int
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main(int argc, const char *argv[]) {
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initialize_dummymsn();
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int rinit = toku_ft_layer_init();
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CKERR(rinit);
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int r = test_main(argc, argv);
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toku_ft_layer_destroy();
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return r;
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}
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