1 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
2 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
3 #ident "$Id$"
4 /*======
5 This file is part of PerconaFT.
6 
7 
8 Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
9 
10     PerconaFT is free software: you can redistribute it and/or modify
11     it under the terms of the GNU General Public License, version 2,
12     as published by the Free Software Foundation.
13 
14     PerconaFT is distributed in the hope that it will be useful,
15     but WITHOUT ANY WARRANTY; without even the implied warranty of
16     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17     GNU General Public License for more details.
18 
19     You should have received a copy of the GNU General Public License
20     along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
21 
22 ----------------------------------------
23 
24     PerconaFT is free software: you can redistribute it and/or modify
25     it under the terms of the GNU Affero General Public License, version 3,
26     as published by the Free Software Foundation.
27 
28     PerconaFT is distributed in the hope that it will be useful,
29     but WITHOUT ANY WARRANTY; without even the implied warranty of
30     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
31     GNU Affero General Public License for more details.
32 
33     You should have received a copy of the GNU Affero General Public License
34     along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
35 ======= */
36 
37 #ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."
38 
39 #include "test.h"
40 
41 static void
flush(CACHEFILE cf,int UU (fd),CACHEKEY key,void * v,void ** UU (dd),void * extraargs,PAIR_ATTR size,PAIR_ATTR * new_size,bool write_me,bool keep_me,bool for_checkpoint,bool UU (is_clone))42 flush (CACHEFILE cf     __attribute__((__unused__)),
43        int UU(fd),
44        CACHEKEY key     __attribute__((__unused__)),
45        void *v          __attribute__((__unused__)),
46        void** UU(dd),
47        void *extraargs  __attribute__((__unused__)),
48        PAIR_ATTR size        __attribute__((__unused__)),
49        PAIR_ATTR* new_size      __attribute__((__unused__)),
50        bool write_me    __attribute__((__unused__)),
51        bool keep_me     __attribute__((__unused__)),
52        bool for_checkpoint    __attribute__((__unused__)),
53         bool UU(is_clone)
54        ) {
55     assert((long) key.b == size.size);
56     if (!keep_me) toku_free(v);
57 }
58 
59 static int
fetch(CACHEFILE UU (cf),PAIR UU (p),int UU (fd),CACHEKEY key,uint32_t UU (hash),void ** vptr,void ** UU (dd),PAIR_ATTR * sizep,int * dirtyp,void * UU (extra))60 fetch (
61     CACHEFILE UU(cf),
62     PAIR UU(p),
63     int UU(fd),
64     CACHEKEY key,
65     uint32_t UU(hash),
66     void **vptr,
67     void** UU(dd),
68     PAIR_ATTR *sizep,
69     int *dirtyp,
70     void *UU(extra)
71     )
72 {
73     *sizep = make_pair_attr((long) key.b);
74     *vptr = toku_malloc(sizep->size);
75     *dirtyp = 0;
76     return 0;
77 }
78 
79 static void
cachetable_getandpin_test(int n)80 cachetable_getandpin_test (int n) {
81     const int test_limit = 1024*1024;
82     int r;
83     CACHETABLE ct;
84     toku_cachetable_create(&ct, test_limit, ZERO_LSN, nullptr);
85     const char *fname1 = TOKU_TEST_FILENAME;
86     unlink(fname1);
87     CACHEFILE f1;
88     r = toku_cachetable_openf(&f1, ct, fname1, O_RDWR|O_CREAT, S_IRWXU|S_IRWXG|S_IRWXO); assert(r == 0);
89 
90     int i;
91 
92     // test get_and_pin size
93     for (i=1; i<=n; i++) {
94         uint32_t hi;
95         hi = toku_cachetable_hash(f1, make_blocknum(i));
96         void *v;
97         CACHETABLE_WRITE_CALLBACK wc = def_write_callback(NULL);
98         wc.flush_callback = flush;
99         r = toku_cachetable_get_and_pin(f1, make_blocknum(i), hi, &v, wc, fetch, def_pf_req_callback, def_pf_callback, true, 0);
100         assert(r == 0);
101         PAIR_ATTR attr;
102         r = toku_cachetable_get_attr(f1, make_blocknum(i), hi, &attr);
103         assert(r == 0 && attr.size == i);
104 
105         r = toku_test_cachetable_unpin(f1, make_blocknum(i), hi, CACHETABLE_CLEAN, make_pair_attr(i));
106         assert(r == 0);
107     }
108     toku_cachetable_verify(ct);
109 
110     toku_cachefile_close(&f1, false, ZERO_LSN);
111     toku_cachetable_close(&ct);
112 }
113 
114 int
test_main(int argc,const char * argv[])115 test_main(int argc, const char *argv[]) {
116     default_parse_args(argc, argv);
117     cachetable_getandpin_test(8);
118     return 0;
119 }
120