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 // Test that recovery works correctly on a recovery log in a log directory.
40
41 #include "test.h"
42 #include <libgen.h>
43
run_recovery(const char * testdir)44 static void run_recovery(const char *testdir) {
45 int r;
46
47 int log_version;
48 char shutdown[32+1];
49 r = sscanf(testdir, "upgrade-recovery-logs-%d-%32s", &log_version, shutdown);
50 assert(r == 2);
51
52 char **logfiles = nullptr;
53 int n_logfiles = 0;
54 r = toku_logger_find_logfiles(testdir, &logfiles, &n_logfiles);
55 CKERR(r);
56 assert(n_logfiles > 0);
57
58 FILE *f = fopen(logfiles[n_logfiles-1], "r");
59 assert(f);
60 uint32_t real_log_version;
61 r = toku_read_logmagic(f, &real_log_version);
62 CKERR(r);
63 assert((uint32_t)log_version == (uint32_t)real_log_version);
64 r = fclose(f);
65 CKERR(r);
66
67 toku_logger_free_logfiles(logfiles, n_logfiles);
68
69 // test needs recovery
70 r = tokuft_needs_recovery(testdir, false);
71 if (strcmp(shutdown, "clean") == 0) {
72 CKERR(r); // clean does not need recovery
73 } else if (strncmp(shutdown, "dirty", 5) == 0) {
74 CKERR2(r, 1); // dirty needs recovery
75 } else {
76 CKERR(EINVAL);
77 }
78
79 // test maybe upgrade log
80 LSN lsn_of_clean_shutdown;
81 bool upgrade_in_progress;
82 r = toku_maybe_upgrade_log(testdir, testdir, &lsn_of_clean_shutdown, &upgrade_in_progress);
83 if (strcmp(shutdown, "dirty") == 0 && log_version <= 24) {
84 CKERR2(r, TOKUDB_UPGRADE_FAILURE); // we don't support dirty upgrade from versions <= 24
85 return;
86 } else {
87 CKERR(r);
88 }
89
90 if (!verbose) {
91 // redirect stderr
92 int devnul = open(DEV_NULL_FILE, O_WRONLY);
93 assert(devnul >= 0);
94 int rr = toku_dup2(devnul, fileno(stderr));
95 assert(rr == fileno(stderr));
96 rr = close(devnul);
97 assert(rr == 0);
98 }
99
100 // run recovery
101 if (r == 0) {
102 r = tokuft_recover(NULL,
103 NULL_prepared_txn_callback,
104 NULL_keep_cachetable_callback,
105 NULL_logger, testdir, testdir, 0, 0, 0, NULL, 0);
106 CKERR(r);
107 }
108 }
109
test_main(int argc,const char * argv[])110 int test_main(int argc, const char *argv[]) {
111 int i = 0;
112 for (i = 1; i < argc; i++) {
113 if (strcmp(argv[i], "-v") == 0) {
114 verbose++;
115 continue;
116 }
117 if (strcmp(argv[i], "-q") == 0) {
118 if (verbose > 0)
119 verbose--;
120 continue;
121 }
122 break;
123 }
124 if (i < argc) {
125 const char *full_test_dir = argv[i];
126 const char *test_dir = basename((char *)full_test_dir);
127 if (strcmp(full_test_dir, test_dir) != 0) {
128 int r;
129 char cmd[32 + strlen(full_test_dir) + strlen(test_dir)];
130 sprintf(cmd, "rm -rf %s", test_dir);
131 r = system(cmd);
132 CKERR(r);
133 sprintf(cmd, "cp -r %s %s", full_test_dir, test_dir);
134 r = system(cmd);
135 CKERR(r);
136 }
137 run_recovery(test_dir);
138 }
139 return 0;
140 }
141