1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
/*-
* Public Domain 2014-present MongoDB, Inc.
* Public Domain 2008-2014 WiredTiger, Inc.
*
* This is free and unencumbered software released into the public domain.
*
* Anyone is free to copy, modify, publish, use, compile, sell, or
* distribute this software, either in source code form or as a compiled
* binary, for any purpose, commercial or non-commercial, and by any
* means.
*
* In jurisdictions that recognize copyright laws, the author or authors
* of this software dedicate any and all copyright interest in the
* software to the public domain. We make this dedication for the benefit
* of the public at large and to the detriment of our heirs and
* successors. We intend this dedication to be an overt act of
* relinquishment in perpetuity of all present and future rights to this
* software under copyright law.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include "test_util.h"
/*
* JIRA ticket reference: WT-4699 Test case description: Use a JSON dump cursor on a projection, and
* overwrite the projection string. Failure mode: On the first retrieval of a JSON key/value, a
* configure parse error is returned.
*/
/*
* main --
* TODO: Add a comment describing this function.
*/
int
main(int argc, char *argv[])
{
TEST_OPTS *opts, _opts;
WT_CURSOR *c;
WT_SESSION *session;
char *jsonkey, *jsonvalue;
char projection[WT_THOUSAND];
opts = &_opts;
memset(opts, 0, sizeof(*opts));
testutil_check(testutil_parse_opts(argc, argv, opts));
testutil_make_work_dir(opts->home);
testutil_check(wiredtiger_open(opts->home, NULL,
"create,statistics=(all),statistics_log=(json,on_close,wait=1)", &opts->conn));
testutil_check(opts->conn->open_session(opts->conn, NULL, NULL, &session));
/* Create a single record in a table with two fields in its value. */
testutil_check(
session->create(session, opts->uri, "key_format=i,value_format=ii,columns=(k,v0,v1)"));
testutil_check(session->open_cursor(session, opts->uri, NULL, NULL, &c));
c->set_key(c, 1);
c->set_value(c, 1, 1);
testutil_check(c->insert(c));
testutil_check(c->close(c));
/*
* Open a dump JSON cursor on a projection of the table. The fields will be listed in a
* different order.
*/
strcpy(projection, opts->uri);
strcat(projection, "(v1,v0,k)");
testutil_check(session->open_cursor(session, projection, NULL, "dump=json", &c));
testutil_check(c->next(c));
/* Overwrite the projection, with not enough columns */
strcpy(projection, opts->uri);
strcat(projection, "(aaa,bbb)");
testutil_check(c->get_key(c, &jsonkey));
/*
* Here's where we would get the parse error. When a JSON dump is performed on a projection, we
* need to format all the field names and values in the order listed. The implementation uses
* the projection string from the open_cursor call to determine the field names.
*/
testutil_check(c->get_value(c, &jsonvalue));
testutil_assert(strstr(jsonvalue, "aaa") == NULL);
printf("KEY: %s\n", jsonkey);
printf("VALUE: %s\n", jsonvalue);
testutil_assert(c->next(c) == WT_NOTFOUND);
testutil_check(c->close(c));
testutil_check(session->close(session, NULL));
testutil_cleanup(opts);
return (EXIT_SUCCESS);
}
|
