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 #include "cachetable-test.h"
41 
42 CACHEFILE f1;
43 
44 bool flush_called;
45 
46 static void
flush(CACHEFILE f,int UU (fd),CACHEKEY k,void * v,void ** UU (dd),void * e,PAIR_ATTR s,PAIR_ATTR * new_size,bool w,bool keep,bool c,bool UU (is_clone))47 flush (CACHEFILE f __attribute__((__unused__)),
48        int UU(fd),
49        CACHEKEY k  __attribute__((__unused__)),
50        void *v     __attribute__((__unused__)),
51        void** UU(dd),
52        void *e     __attribute__((__unused__)),
53        PAIR_ATTR s      __attribute__((__unused__)),
54        PAIR_ATTR* new_size      __attribute__((__unused__)),
55        bool w      __attribute__((__unused__)),
56        bool keep   __attribute__((__unused__)),
57        bool c      __attribute__((__unused__)),
58         bool UU(is_clone)
59        ) {
60   /* Do nothing */
61   if (verbose) { printf("FLUSH: %d\n", (int)k.b); }
62   //usleep (5*1024*1024);
63   PAIR_ATTR attr = make_pair_attr(8);
64   attr.cache_pressure_size = 0;
65   *new_size = attr;
66   if (w) {
67       assert(!flush_called);
68       assert(c);
69       flush_called = true;
70   }
71 }
72 
73 bool cleaner_called;
74 
75 static int
cleaner_callback(void * UU (ftnode_pv),BLOCKNUM blocknum,uint32_t fullhash,void * UU (extraargs))76 cleaner_callback(
77     void* UU(ftnode_pv),
78     BLOCKNUM blocknum,
79     uint32_t fullhash,
80     void* UU(extraargs)
81     )
82 {
83     assert(blocknum.b == 1);
84     assert(fullhash == 1);
85     assert(!cleaner_called);
86     assert(flush_called);
87     cleaner_called = true;
88     int r = toku_test_cachetable_unpin(f1, blocknum, fullhash, CACHETABLE_CLEAN, make_pair_attr(8));
89     assert_zero(r);
90     return 0;
91 }
92 
93 
94 static void
cachetable_test(void)95 cachetable_test (void) {
96   const int test_limit = 12;
97   int r;
98   CACHETABLE ct;
99   toku_cachetable_create(&ct, test_limit, ZERO_LSN, nullptr);
100   const char *fname1 = TOKU_TEST_FILENAME;
101   unlink(fname1);
102   r = toku_cachetable_openf(&f1, ct, fname1, O_RDWR|O_CREAT, S_IRWXU|S_IRWXG|S_IRWXO); assert(r == 0);
103   create_dummy_functions(f1);
104 
105   void* v1;
106   CACHETABLE_WRITE_CALLBACK wc = def_write_callback(NULL);
107   wc.flush_callback = flush;
108   wc.cleaner_callback = cleaner_callback;
109   r = toku_cachetable_get_and_pin(f1, make_blocknum(1), 1, &v1, wc, def_fetch, def_pf_req_callback, def_pf_callback, true, NULL);
110   PAIR_ATTR attr = make_pair_attr(8);
111   attr.cache_pressure_size = 8;
112   r = toku_test_cachetable_unpin(f1, make_blocknum(1), 1, CACHETABLE_DIRTY, attr);
113 
114   cleaner_called = false;
115   CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
116   toku_cachetable_begin_checkpoint(cp, NULL);
117   assert_zero(r);
118   toku_cleaner_thread_for_test(ct);
119   assert(!cleaner_called);
120   toku_cachetable_end_checkpoint(
121       cp,
122       NULL,
123       NULL,
124       NULL
125       );
126   assert(r==0);
127 
128   toku_cachetable_verify(ct);
129   toku_cachefile_close(&f1, false, ZERO_LSN);
130   toku_cachetable_close(&ct);
131 
132 
133 }
134 
135 int
test_main(int argc,const char * argv[])136 test_main(int argc, const char *argv[]) {
137   default_parse_args(argc, argv);
138   cachetable_test();
139   return 0;
140 }
141