NCBI C++ ToolKit
t0019.c
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1 /*
2  * Purpose: Test Some conversion, check trimming error and results
3  * Functions: dbconvert dberrhandle dbmsghandle dbinit dbexit
4  */
5 
6 #include "common.h"
7 #include <ctype.h>
8 
9 #include <common/test_assert.h>
10 
11 static int failure = 0;
12 
13 static const char *cur_result = "";
14 static const char *cur_test = "";
15 static int cur_line = 0;
16 
17 int test(int srctype, const void *srcdata, int srclen, int dsttype, int dstlen);
18 int err_handler(DBPROCESS * dbproc, int severity, int dberr, int oserr, char *dberrstr, char *oserrstr);
19 
20 int
21 err_handler(DBPROCESS * dbproc, int severity, int dberr, int oserr, char *dberrstr, char *oserrstr)
22 {
23  /*
24  * For server messages, cancel the query and rely on the
25  * message handler to spew the appropriate error messages out.
26  */
27  if (dberr == SYBESMSG)
28  return INT_CANCEL;
29 
30  if (dberr == 20049) {
31  fprintf(stderr, "OK: anticipated error %d (%s) arrived\n", dberr, dberrstr);
32  } else {
33  fprintf(stderr,
34  "DB-LIBRARY error (severity %d, dberr %d, oserr %d, dberrstr %s, oserrstr %s):\n",
35  severity, dberr, oserr, dberrstr ? dberrstr : "(null)", oserrstr ? oserrstr : "(null)");
36  }
37  fflush(stderr);
38 
39  return INT_CANCEL;
40 }
41 
42 int
43 test(int srctype, const void *srcdata, int srclen, int dsttype, int dstlen)
44 {
45  DBCHAR buf[10];
46  char s[20], *p;
47  int i, len, correct;
48  char out[256];
49 
50  memset(buf, '*', sizeof(buf));
51  len = dbconvert(NULL, srctype, (const BYTE*) srcdata, srclen, dsttype, (BYTE*) buf, dstlen);
52 
53  /* build result string */
54  sprintf(out, "len=%d", len);
55  p = s;
56  for (i = 0; i < sizeof(buf); ++i) {
57  *p++ = isprint((unsigned char) buf[i]) ? buf[i] : '.';
58  sprintf(strchr(out, 0), " %02X", (unsigned char) buf[i]);
59  }
60  *p = 0;
61 
62  correct = 0;
63  if (len == -1) {
64  if (strcmp(cur_result, "error") == 0)
65  correct = 1;
66  } else {
67  if (strcmp(cur_result, out) == 0)
68  correct = 1;
69  }
70  if (!correct) {
71  failure = 1;
72  printf("\nline: %d test: %s\n" "%s\n%s\n" "failed :( should be '%s'\n", cur_line, cur_test, s, out, cur_result);
73  }
74  return 0;
75 }
76 
77 #define TEST(s,out) \
78  { cur_result = out; cur_line = __LINE__; cur_test = #s; test s; }
79 
80 int
81 main(int argc, char *argv[])
82 {
83  if (dbinit() == FAIL)
84  return 1;
85 
86  dberrhandle(err_handler);
87  dbmsghandle(syb_msg_handler);
88 
89  TEST((SYBBINARY, "ciao\0\0", 6, SYBBINARY, -2), "len=6 63 69 61 6F 00 00 2A 2A 2A 2A");
90  TEST((SYBCHAR, "ciao ", 6, SYBCHAR, -2), "len=6 63 69 61 6F 20 20 00 2A 2A 2A");
91  TEST((SYBCHAR, "ciao\0\0", 6, SYBCHAR, -2), "len=6 63 69 61 6F 00 00 00 2A 2A 2A");
92  TEST((SYBCHAR, "ciao ", 6, SYBCHAR, -1), "len=4 63 69 61 6F 00 2A 2A 2A 2A 2A");
93  TEST((SYBCHAR, "ciao\0\0", 6, SYBCHAR, -1), "len=6 63 69 61 6F 00 00 00 2A 2A 2A");
94  TEST((SYBCHAR, "ciao ", 6, SYBCHAR, 8), "len=6 63 69 61 6F 20 20 20 20 2A 2A");
95  TEST((SYBCHAR, "ciao\0\0", 6, SYBCHAR, 8), "len=6 63 69 61 6F 00 00 20 20 2A 2A");
96  TEST((SYBCHAR, "ciao ", 6, SYBCHAR, 4),
97  "len=4 63 69 61 6F 2A 2A 2A 2A 2A 2A" /* "error" */);
98  TEST((SYBCHAR, "ciao\0\0", 6, SYBCHAR, 4),
99  "len=4 63 69 61 6F 2A 2A 2A 2A 2A 2A" /* "error" */);
100  TEST((SYBCHAR, "ciao ", 6, SYBCHAR, 6), "len=6 63 69 61 6F 20 20 2A 2A 2A 2A");
101  TEST((SYBCHAR, "ciao\0\0", 6, SYBCHAR, 6), "len=6 63 69 61 6F 00 00 2A 2A 2A 2A");
102 
103  /* convert from NULL to BINARY */
104  TEST((SYBBINARY, "", 0, SYBBINARY, 6), "len=6 00 00 00 00 00 00 2A 2A 2A 2A");
105  TEST((SYBVARBINARY, "", 0, SYBBINARY, 6), "len=6 00 00 00 00 00 00 2A 2A 2A 2A");
106  TEST((SYBIMAGE, "", 0, SYBBINARY, 6), "len=6 00 00 00 00 00 00 2A 2A 2A 2A");
107  TEST((SYBBINARY, "", 0, SYBVARBINARY, 6), "len=6 00 00 00 00 00 00 2A 2A 2A 2A");
108  TEST((SYBVARBINARY, "", 0, SYBVARBINARY, 6), "len=6 00 00 00 00 00 00 2A 2A 2A 2A");
109  TEST((SYBIMAGE, "", 0, SYBVARBINARY, 6), "len=6 00 00 00 00 00 00 2A 2A 2A 2A");
110  TEST((SYBBINARY, "", 0, SYBIMAGE, 6), "len=6 00 00 00 00 00 00 2A 2A 2A 2A");
111  TEST((SYBVARBINARY, "", 0, SYBIMAGE, 6), "len=6 00 00 00 00 00 00 2A 2A 2A 2A");
112  TEST((SYBIMAGE, "", 0, SYBIMAGE, 6), "len=6 00 00 00 00 00 00 2A 2A 2A 2A");
113 
114  TEST((SYBBINARY, "", 0, SYBBINARY, -1), "len=0 2A 2A 2A 2A 2A 2A 2A 2A 2A 2A");
115 
116  dbexit();
117  if (!failure)
118  printf("All tests passed!\n");
119  return failure;
120 }
syb_msg_handler
int syb_msg_handler(DBPROCESS *dbproc, DBINT msgno, int msgstate, int severity, char *msgtext, char *srvname, char *procname, int line)
Definition: common.c:334
out
std::ofstream out("events_result.xml")
main entry point for tests
NULL
#define NULL
Definition: ncbistd.hpp:225
dbconvert
DBINT dbconvert(DBPROCESS *dbproc, int srctype, const BYTE *src, DBINT srclen, int desttype, BYTE *dest, DBINT destlen)
cf.
Definition: dblib.c:2604
dbinit
RETCODE dbinit(void)
Initialize db-lib.
Definition: dblib.c:674
dberrhandle
EHANDLEFUNC dberrhandle(EHANDLEFUNC handler)
Set an error handler, for messages from db-lib.
Definition: dblib.c:5030
dbexit
void dbexit()
Close server connections and free all related structures.
Definition: dblib.c:1559
dbmsghandle
MHANDLEFUNC dbmsghandle(MHANDLEFUNC handler)
Set a message handler, for messages from the server.
Definition: dblib.c:5049
buf
char * buf
Definition: lex.newick.cpp:1452
i
int i
Definition: lex.newick.cpp:1456
len
int len
Definition: lex.newick.cpp:1450
util::strcmp
int strcmp(const char *str1, const char *str2)
Definition: odbc_utils.hpp:160
isprint
int isprint(Uchar c)
Definition: ncbictype.hpp:67
tds_dblib_dbprocess
Definition: dblib.h:121
BYTE
unsigned char BYTE
Definition: sybdb.h:334
SYBIMAGE
#define SYBIMAGE
Definition: sybdb.h:186
DBCHAR
char DBCHAR
Definition: sybdb.h:251
SYBCHAR
#define SYBCHAR
Definition: sybdb.h:160
SYBESMSG
#define SYBESMSG
Definition: sybdb.h:946
SYBBINARY
#define SYBBINARY
Definition: sybdb.h:196
FAIL
#define FAIL
Definition: sybdb.h:586
SYBVARBINARY
#define SYBVARBINARY
Definition: sybdb.h:200
INT_CANCEL
#define INT_CANCEL
Definition: sybdb.h:62
dbproc
DBPROCESS * dbproc
Definition: t0013.c:18
cur_result
static const char * cur_result
Definition: t0019.c:13
main
int main(int argc, char *argv[])
Definition: t0019.c:81
cur_line
static int cur_line
Definition: t0019.c:15
err_handler
int err_handler(DBPROCESS *dbproc, int severity, int dberr, int oserr, char *dberrstr, char *oserrstr)
Definition: t0019.c:21
failure
static int failure
Definition: t0019.c:11
TEST
#define TEST(s, out)
Definition: t0019.c:77
test
int test(int srctype, const void *srcdata, int srclen, int dsttype, int dstlen)
Definition: t0019.c:43
cur_test
static const char * cur_test
Definition: t0019.c:14
test_assert.h
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