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Overview
| Comment: | Add test fixture functions for sqlite4_num_isinf and sqlite4_num_isnan, and some related test cases. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | num_work |
| Files: | files | file ages | folders |
| SHA1: |
58a9cfcb39b8ed0bfa62c319870ad06c |
| User & Date: | peterreid 2013-02-11 14:03:07 |
Context
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2013-02-14
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| 01:51 | Fix sqlite4_num_to_text when formatting an integer with a negative exponent. It was leaving an uninitialized byte in the destination string. Leaf check-in: 3cac6cdb86 user: peterreid tags: num_work | |
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2013-02-11
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| 14:03 | Add test fixture functions for sqlite4_num_isinf and sqlite4_num_isnan, and some related test cases. check-in: 58a9cfcb39 user: peterreid tags: num_work | |
| 04:09 | Num comparison says that +0 = -0. Before, 1-1 > (-1)-(-1). check-in: 13d342510f user: peterreid tags: num_work | |
Changes
Changes to test/num.test.
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# focus of this file is testing the sqlite_*_printf() interface. # # $Id: printf.test,v 1.31 2009/02/01 00:21:10 drh Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl do_test num-equal-1.1.1 { sqlite4_num_compare 20 20 } {equal} do_test num-equal-1.1.2 { sqlite4_num_compare 20 2e1 } {equal} do_test num-equal-1.1.3 { sqlite4_num_compare -00034 -3.4e1 } {equal} # Is +0 > -0? #do_test num-equal-1.1.4 { # sqlite4_num_compare +0 -0 #} {equal} do_test num-2.1.1 { sqlite4_num_to_text [sqlite4_num_from_text 37] ................................................................................ } {37} do_test num-2.1.2 { sqlite4_num_to_text [sqlite4_num_from_text 37 2] } {37} do_test num-2.1.4 { sqlite4_num_compare [sqlite4_num_from_text 2.9e2X 5] 290 } {equal} do_test num-3.1.1 { sqlite4_num_to_text [sqlite4_num_add 5 7] } {12} do_test num-4.1.1 { sqlite4_num_to_text [sqlite4_num_sub 9 3] |
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# focus of this file is testing the sqlite_*_printf() interface.
#
# $Id: printf.test,v 1.31 2009/02/01 00:21:10 drh Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
do_test num-1.1.1 {
sqlite4_num_compare 20 20
} {equal}
do_test num-1.1.2 {
sqlite4_num_compare 20 2e1
} {equal}
do_test num-1.1.3 {
sqlite4_num_compare -00034 -3.4e1
} {equal}
do_test num-1.1.4 {
sqlite4_num_compare -inf +inf
} {lesser}
do_test num-1.1.5 {
sqlite4_num_compare -inf 0
} {lesser}
do_test num-1.1.6 {
sqlite4_num_compare inf 4
} {greater}
do_test num-1.1.7 {
sqlite4_num_compare nan 7
} {incomparable}
# Is +0 > -0?
#do_test num-equal-1.1.4 {
# sqlite4_num_compare +0 -0
#} {equal}
do_test num-2.1.1 {
sqlite4_num_to_text [sqlite4_num_from_text 37]
................................................................................
} {37}
do_test num-2.1.2 {
sqlite4_num_to_text [sqlite4_num_from_text 37 2]
} {37}
do_test num-2.1.4 {
sqlite4_num_compare [sqlite4_num_from_text 2.9e2X 5] 290
} {equal}
do_test num-2.1.5 {
sqlite4_num_isnan [sqlite4_num_from_text inf 2]
} {true}
do_test num-2.1.6 {
sqlite4_num_isinf [sqlite4_num_from_text inf 3]
} {true}
do_test num-3.1.1 {
sqlite4_num_to_text [sqlite4_num_add 5 7]
} {12}
do_test num-4.1.1 {
sqlite4_num_to_text [sqlite4_num_sub 9 3]
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Changes to test/test_main.c.
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void *NotUsed,
Tcl_Interp *interp, /* The TCL interpreter that invoked this command */
int argc, /* Number of arguments */
char **argv /* Text of each argument */
){
return test_num_binary_op( interp, argc, argv, sqlite4_num_div );
}
/*
** Register commands with the TCL interpreter.
*/
int Sqlitetest1_Init(Tcl_Interp *interp){
extern int sqlite4_search_count;
extern int sqlite4_found_count;
................................................................................
{ "sqlite4_num_compare", (Tcl_CmdProc*)test_num_compare },
{ "sqlite4_num_from_text", (Tcl_CmdProc*)test_num_from_text },
{ "sqlite4_num_to_text", (Tcl_CmdProc*)test_num_to_text },
{ "sqlite4_num_add", (Tcl_CmdProc*)test_num_add },
{ "sqlite4_num_sub", (Tcl_CmdProc*)test_num_sub },
{ "sqlite4_num_mul", (Tcl_CmdProc*)test_num_mul },
{ "sqlite4_num_div", (Tcl_CmdProc*)test_num_div },
};
static struct {
char *zName;
Tcl_ObjCmdProc *xProc;
void *clientData;
} aObjCmd[] = {
{ "sqlite4_connection_pointer", get_sqlite_pointer, 0 },
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void *NotUsed,
Tcl_Interp *interp, /* The TCL interpreter that invoked this command */
int argc, /* Number of arguments */
char **argv /* Text of each argument */
){
return test_num_binary_op( interp, argc, argv, sqlite4_num_div );
}
static int test_num_predicate(
Tcl_Interp *interp, /* The TCL interpreter that invoked this command */
int argc, /* Number of arguments */
char **argv, /* Text of each argument */
int (*pred) (sqlite4_num)
){
sqlite4_num A;
if( argc!=2 ){
Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
" NUM\"", 0);
return TCL_ERROR;
}
A = test_parse_num(argv[1]);
Tcl_AppendResult(interp, pred(A) ? "true" : "false", 0);
return TCL_OK;
}
static int test_num_isinf(
void *NotUsed,
Tcl_Interp *interp, /* The TCL interpreter that invoked this command */
int argc, /* Number of arguments */
char **argv /* Text of each argument */
){
return test_num_predicate( interp, argc, argv, sqlite4_num_isinf );
}
static int test_num_isnan(
void *NotUsed,
Tcl_Interp *interp, /* The TCL interpreter that invoked this command */
int argc, /* Number of arguments */
char **argv /* Text of each argument */
){
return test_num_predicate( interp, argc, argv, sqlite4_num_isnan );
}
/*
** Register commands with the TCL interpreter.
*/
int Sqlitetest1_Init(Tcl_Interp *interp){
extern int sqlite4_search_count;
extern int sqlite4_found_count;
................................................................................
{ "sqlite4_num_compare", (Tcl_CmdProc*)test_num_compare },
{ "sqlite4_num_from_text", (Tcl_CmdProc*)test_num_from_text },
{ "sqlite4_num_to_text", (Tcl_CmdProc*)test_num_to_text },
{ "sqlite4_num_add", (Tcl_CmdProc*)test_num_add },
{ "sqlite4_num_sub", (Tcl_CmdProc*)test_num_sub },
{ "sqlite4_num_mul", (Tcl_CmdProc*)test_num_mul },
{ "sqlite4_num_div", (Tcl_CmdProc*)test_num_div },
{ "sqlite4_num_isinf", (Tcl_CmdProc*)test_num_isinf },
{ "sqlite4_num_isnan", (Tcl_CmdProc*)test_num_isnan },
};
static struct {
char *zName;
Tcl_ObjCmdProc *xProc;
void *clientData;
} aObjCmd[] = {
{ "sqlite4_connection_pointer", get_sqlite_pointer, 0 },
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