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 CACHEFILE f1;
42 
pin_nonblocking(void * arg)43 static void *pin_nonblocking(void *arg) {
44     void* v1;
45     int r = toku_cachetable_get_and_pin_nonblocking(
46         f1,
47         make_blocknum(1),
48         toku_cachetable_hash(f1, make_blocknum(1)),
49         &v1,
50         def_write_callback(NULL), def_fetch, def_pf_req_callback, def_pf_callback,
51         PL_WRITE_EXPENSIVE,
52         NULL,
53         NULL
54         );
55     assert(r==TOKUDB_TRY_AGAIN);
56     return arg;
57 }
58 
59 
60 static void
cachetable_test(void)61 cachetable_test (void) {
62   const int test_limit = 12;
63   int r;
64   CACHETABLE ct;
65   toku_cachetable_create(&ct, test_limit, ZERO_LSN, nullptr);
66   const char *fname1 = TOKU_TEST_FILENAME;
67   unlink(fname1);
68   r = toku_cachetable_openf(&f1, ct, fname1, O_RDWR|O_CREAT, S_IRWXU|S_IRWXG|S_IRWXO); assert(r == 0);
69 
70   void* v1;
71   r = toku_cachetable_get_and_pin(f1,
72                                   make_blocknum(1),
73                                   toku_cachetable_hash(f1, make_blocknum(1)),
74                                   &v1,
75                                   def_write_callback(NULL),
76                                   def_fetch,
77                                   def_pf_req_callback,
78                                   def_pf_callback,
79                                   true,
80                                   NULL);
81   toku_pthread_t pin_nonblocking_tid;
82   r = toku_pthread_create(toku_uninstrumented,
83                           &pin_nonblocking_tid,
84                           nullptr,
85                           pin_nonblocking,
86                           nullptr);
87   assert_zero(r);
88   // sleep 3 seconds
89   usleep(3 * 1024 * 1024);
90   r = toku_test_cachetable_unpin_and_remove(f1, make_blocknum(1), NULL, NULL);
91   assert_zero(r);
92 
93   void *ret;
94   r = toku_pthread_join(pin_nonblocking_tid, &ret);
95   assert_zero(r);
96 
97   toku_cachetable_verify(ct);
98   toku_cachefile_close(&f1, false, ZERO_LSN);
99   toku_cachetable_close(&ct);
100 }
101 
102 int
test_main(int argc,const char * argv[])103 test_main(int argc, const char *argv[]) {
104   default_parse_args(argc, argv);
105   cachetable_test();
106   return 0;
107 }
108