Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
Comment: | Add some UTF-8 test infrastructure. Treat NaN as NULL. The printf routines print infinity as "Inf" not as "NaN". Ticket #2345. (CVS 3972) |
---|---|
Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
ffe615a71107a38b6f60c7baf4284a5b |
User & Date: | drh 2007-05-10 17:23:12.000 |
Context
2007-05-10
| ||
17:32 | Add cases to fuzz.test. Some tests in this file fail at the moment. (CVS 3973) (check-in: 1e8fcb3fbe user: danielk1977 tags: trunk) | |
17:23 | Add some UTF-8 test infrastructure. Treat NaN as NULL. The printf routines print infinity as "Inf" not as "NaN". Ticket #2345. (CVS 3972) (check-in: ffe615a711 user: drh tags: trunk) | |
15:37 | Add new test file fuzz.test, to test SQLite with fuzzily generated SQL. (CVS 3971) (check-in: 1e9e6fe75d user: danielk1977 tags: trunk) | |
Changes
Changes to src/printf.c.
︙ | ︙ | |||
47 48 49 50 51 52 53 54 55 56 57 58 59 60 | ** + When compiled using GCC on a SPARC, this version of printf is ** faster than the library printf for SUN OS 4.1. ** ** + All functions are fully reentrant. ** */ #include "sqliteInt.h" /* ** Conversion types fall into various categories as defined by the ** following enumeration. */ #define etRADIX 1 /* Integer types. %d, %x, %o, and so forth */ #define etFLOAT 2 /* Floating point. %f */ | > | 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | ** + When compiled using GCC on a SPARC, this version of printf is ** faster than the library printf for SUN OS 4.1. ** ** + All functions are fully reentrant. ** */ #include "sqliteInt.h" #include <math.h> /* ** Conversion types fall into various categories as defined by the ** following enumeration. */ #define etRADIX 1 /* Integer types. %d, %x, %o, and so forth */ #define etFLOAT 2 /* Floating point. %f */ |
︙ | ︙ | |||
449 450 451 452 453 454 455 456 457 458 459 460 461 462 | #else /* It makes more sense to use 0.5 */ for(idx=precision, rounder=0.5; idx>0; idx--, rounder*=0.1){} #endif if( xtype==etFLOAT ) realvalue += rounder; /* Normalize realvalue to within 10.0 > realvalue >= 1.0 */ exp = 0; if( realvalue>0.0 ){ while( realvalue>=1e32 && exp<=350 ){ realvalue *= 1e-32; exp+=32; } while( realvalue>=1e8 && exp<=350 ){ realvalue *= 1e-8; exp+=8; } while( realvalue>=10.0 && exp<=350 ){ realvalue *= 0.1; exp++; } while( realvalue<1e-8 && exp>=-350 ){ realvalue *= 1e8; exp-=8; } while( realvalue<1.0 && exp>=-350 ){ realvalue *= 10.0; exp--; } if( exp>350 || exp<-350 ){ | > > > > > > | > > > > > | | 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 | #else /* It makes more sense to use 0.5 */ for(idx=precision, rounder=0.5; idx>0; idx--, rounder*=0.1){} #endif if( xtype==etFLOAT ) realvalue += rounder; /* Normalize realvalue to within 10.0 > realvalue >= 1.0 */ exp = 0; if( isnan(realvalue) ){ bufpt = "NaN"; length = 3; break; } if( realvalue>0.0 ){ while( realvalue>=1e32 && exp<=350 ){ realvalue *= 1e-32; exp+=32; } while( realvalue>=1e8 && exp<=350 ){ realvalue *= 1e-8; exp+=8; } while( realvalue>=10.0 && exp<=350 ){ realvalue *= 0.1; exp++; } while( realvalue<1e-8 && exp>=-350 ){ realvalue *= 1e8; exp-=8; } while( realvalue<1.0 && exp>=-350 ){ realvalue *= 10.0; exp--; } if( exp>350 || exp<-350 ){ if( prefix=='-' ){ bufpt = "-Inf"; }else if( prefix=='+' ){ bufpt = "+Inf"; }else{ bufpt = "Inf"; } length = strlen(bufpt); break; } } bufpt = buf; /* ** If the field type is etGENERIC, then convert to either etEXP ** or etFLOAT, as appropriate. |
︙ | ︙ |
Changes to src/sqliteInt.h.
1 2 3 4 5 6 7 8 9 10 11 12 13 | /* ** 2001 September 15 ** ** The author disclaims copyright to this source code. In place of ** a legal notice, here is a blessing: ** ** May you do good and not evil. ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** Internal interface definitions for SQLite. ** | | | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | /* ** 2001 September 15 ** ** The author disclaims copyright to this source code. In place of ** a legal notice, here is a blessing: ** ** May you do good and not evil. ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** Internal interface definitions for SQLite. ** ** @(#) $Id: sqliteInt.h,v 1.564 2007/05/10 17:23:12 drh Exp $ */ #ifndef _SQLITEINT_H_ #define _SQLITEINT_H_ #include "limits.h" #if defined(SQLITE_TCL) || defined(TCLSH) |
︙ | ︙ | |||
1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 | #endif #ifndef SQLITE_OMIT_SHARED_CACHE void sqlite3TableLock(Parse *, int, int, u8, const char *); #else #define sqlite3TableLock(v,w,x,y,z) #endif #ifdef SQLITE_MEMDEBUG void sqlite3MallocDisallow(void); void sqlite3MallocAllow(void); int sqlite3TestMallocFail(void); #else #define sqlite3TestMallocFail() 0 | > > > > | 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 | #endif #ifndef SQLITE_OMIT_SHARED_CACHE void sqlite3TableLock(Parse *, int, int, u8, const char *); #else #define sqlite3TableLock(v,w,x,y,z) #endif #ifdef SQLITE_TEST int sqlite3Utf8To8(unsigned char*); #endif #ifdef SQLITE_MEMDEBUG void sqlite3MallocDisallow(void); void sqlite3MallocAllow(void); int sqlite3TestMallocFail(void); #else #define sqlite3TestMallocFail() 0 |
︙ | ︙ |
Changes to src/test_hexio.c.
︙ | ︙ | |||
13 14 15 16 17 18 19 | ** implements TCL commands for reading and writing the binary ** database files and displaying the content of those files as ** hexadecimal. We could, in theory, use the built-in "binary" ** command of TCL to do a lot of this, but there are some issues ** with historical versions of the "binary" command. So it seems ** easier and safer to build our own mechanism. ** | | > < < < < < < < < < < | 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | ** implements TCL commands for reading and writing the binary ** database files and displaying the content of those files as ** hexadecimal. We could, in theory, use the built-in "binary" ** command of TCL to do a lot of this, but there are some issues ** with historical versions of the "binary" command. So it seems ** easier and safer to build our own mechanism. ** ** $Id: test_hexio.c,v 1.3 2007/05/10 17:23:12 drh Exp $ */ #include "sqliteInt.h" #include "tcl.h" #include <stdlib.h> #include <string.h> #include <assert.h> /* ** Convert binary to hex. The input zBuf[] contains N bytes of ** binary data. zBuf[] is 2*n+1 bytes long. Overwrite zBuf[] ** with a hexadecimal representation of its original binary input. */ static void binToHex(unsigned char *zBuf, int N){ |
︙ | ︙ | |||
283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 | aNum[2] = val>>8; aNum[3] = val; binToHex(aNum, 4); Tcl_SetObjResult(interp, Tcl_NewStringObj((char*)aNum, 8)); return TCL_OK; } /* ** Register commands with the TCL interpreter. */ int Sqlitetest_hexio_Init(Tcl_Interp *interp){ static struct { char *zName; Tcl_ObjCmdProc *xProc; } aObjCmd[] = { { "hexio_read", hexio_read }, { "hexio_write", hexio_write }, { "hexio_get_int", hexio_get_int }, { "hexio_render_int16", hexio_render_int16 }, { "hexio_render_int32", hexio_render_int32 }, }; int i; for(i=0; i<sizeof(aObjCmd)/sizeof(aObjCmd[0]); i++){ Tcl_CreateObjCommand(interp, aObjCmd[i].zName, aObjCmd[i].xProc, 0, 0); } return TCL_OK; } | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 | aNum[2] = val>>8; aNum[3] = val; binToHex(aNum, 4); Tcl_SetObjResult(interp, Tcl_NewStringObj((char*)aNum, 8)); return TCL_OK; } /* ** USAGE: utf8_to_utf8 HEX ** ** The argument is a UTF8 string represented in hexadecimal. ** The UTF8 might not be well-formed. Run this string through ** sqlite3Utf8to8() convert it back to hex and return the result. */ static int utf8_to_utf8( void * clientData, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[] ){ int n; int nOut; const unsigned char *zOrig; unsigned char *z; if( objc!=2 ){ Tcl_WrongNumArgs(interp, 1, objv, "HEX"); return TCL_ERROR; } zOrig = (unsigned char *)Tcl_GetStringFromObj(objv[1], &n); z = sqlite3_malloc( n+3 ); n = hexToBin(zOrig, n, z); z[n] = 0; nOut = sqlite3Utf8To8(z); binToHex(z,nOut); Tcl_AppendResult(interp, (char*)z, 0); sqlite3_free(z); return TCL_OK; } /* ** Register commands with the TCL interpreter. */ int Sqlitetest_hexio_Init(Tcl_Interp *interp){ static struct { char *zName; Tcl_ObjCmdProc *xProc; } aObjCmd[] = { { "hexio_read", hexio_read }, { "hexio_write", hexio_write }, { "hexio_get_int", hexio_get_int }, { "hexio_render_int16", hexio_render_int16 }, { "hexio_render_int32", hexio_render_int32 }, { "utf8_to_utf8", utf8_to_utf8 }, }; int i; for(i=0; i<sizeof(aObjCmd)/sizeof(aObjCmd[0]); i++){ Tcl_CreateObjCommand(interp, aObjCmd[i].zName, aObjCmd[i].xProc, 0, 0); } return TCL_OK; } |
Changes to src/utf.c.
︙ | ︙ | |||
8 9 10 11 12 13 14 | ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** This file contains routines used to translate between UTF-8, ** UTF-16, UTF-16BE, and UTF-16LE. ** | | | 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** This file contains routines used to translate between UTF-8, ** UTF-16, UTF-16BE, and UTF-16LE. ** ** $Id: utf.c,v 1.46 2007/05/10 17:23:12 drh Exp $ ** ** Notes on UTF-8: ** ** Byte-0 Byte-1 Byte-2 Byte-3 Value ** 0xxxxxxx 00000000 00000000 0xxxxxxx ** 110yyyyy 10xxxxxx 00000000 00000yyy yyxxxxxx ** 1110zzzz 10yyyyyy 10xxxxxx 00000000 zzzzyyyy yyxxxxxx |
︙ | ︙ | |||
568 569 570 571 572 573 574 575 576 577 578 579 580 581 | for(i=0; i<z && zEnd<zStrEnd; i++) SKIP_UTF16BE(zEnd); }else{ for(i=0; i<z && zEnd<zStrEnd; i++) SKIP_UTF16LE(zEnd); } sqlite3_result_text16(context, zStart, zEnd-zStart, SQLITE_TRANSIENT); } #if defined(SQLITE_TEST) /* ** This routine is called from the TCL test function "translate_selftest". ** It checks that the primitives for serializing and deserializing ** characters in each encoding are inverses of each other. */ | > > > > > > > > > > > > > > > > > > > > > > > > > > > | 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 | for(i=0; i<z && zEnd<zStrEnd; i++) SKIP_UTF16BE(zEnd); }else{ for(i=0; i<z && zEnd<zStrEnd; i++) SKIP_UTF16LE(zEnd); } sqlite3_result_text16(context, zStart, zEnd-zStart, SQLITE_TRANSIENT); } #if defined(SQLITE_TEST) /* ** Translate UTF-8 to UTF-8. ** ** This has the effect of making sure that the string is well-formed ** UTF-8. Miscoded characters are removed. ** ** The translation is done in-place (since it is impossible for the ** correct UTF-8 encoding to be longer than a malformed encoding). */ int sqlite3Utf8To8(unsigned char *zIn){ unsigned char *zOut = zIn; unsigned char *zStart = zIn; int c; while(1){ READ_UTF8(zIn, c); if( c==0 ) break; if( c!=0xfffd ){ WRITE_UTF8(zOut, c); } } *zOut = 0; return zOut - zStart; } #endif #if defined(SQLITE_TEST) /* ** This routine is called from the TCL test function "translate_selftest". ** It checks that the primitives for serializing and deserializing ** characters in each encoding are inverses of each other. */ |
︙ | ︙ |
Changes to src/vdbe.c.
︙ | ︙ | |||
39 40 41 42 43 44 45 | ** ** Various scripts scan this source file in order to generate HTML ** documentation, headers files, or other derived files. The formatting ** of the code in this file is, therefore, important. See other comments ** in this file for details. If in doubt, do not deviate from existing ** commenting and indentation practices when changing or adding code. ** | | > | 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | ** ** Various scripts scan this source file in order to generate HTML ** documentation, headers files, or other derived files. The formatting ** of the code in this file is, therefore, important. See other comments ** in this file for details. If in doubt, do not deviate from existing ** commenting and indentation practices when changing or adding code. ** ** $Id: vdbe.c,v 1.613 2007/05/10 17:23:12 drh Exp $ */ #include "sqliteInt.h" #include "os.h" #include <ctype.h> #include <math.h> #include "vdbeInt.h" /* ** The following global variable is incremented every time a cursor ** moves, either by the OP_MoveXX, OP_Next, or OP_Prev opcodes. The test ** procedures use this information to make sure that indices are ** working correctly. This variable has no function other than to |
︙ | ︙ | |||
1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 | i64 ia = (i64)a; i64 ib = (i64)b; if( ia==0 ) goto divide_by_zero; b = ib % ia; break; } } Release(pTos); pTos--; Release(pTos); pTos->r = b; pTos->flags = MEM_Real; if( (flags & MEM_Real)==0 ){ sqlite3VdbeIntegerAffinity(pTos); | > > > | 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 | i64 ia = (i64)a; i64 ib = (i64)b; if( ia==0 ) goto divide_by_zero; b = ib % ia; break; } } if( isnan(b) ){ goto divide_by_zero; } Release(pTos); pTos--; Release(pTos); pTos->r = b; pTos->flags = MEM_Real; if( (flags & MEM_Real)==0 ){ sqlite3VdbeIntegerAffinity(pTos); |
︙ | ︙ |
Changes to src/vdbemem.c.
︙ | ︙ | |||
13 14 15 16 17 18 19 20 21 22 23 24 25 26 | ** This file contains code use to manipulate "Mem" structure. A "Mem" ** stores a single value in the VDBE. Mem is an opaque structure visible ** only within the VDBE. Interface routines refer to a Mem using the ** name sqlite_value */ #include "sqliteInt.h" #include "os.h" #include <ctype.h> #include "vdbeInt.h" /* ** If pMem is an object with a valid string representation, this routine ** ensures the internal encoding for the string representation is ** 'desiredEnc', one of SQLITE_UTF8, SQLITE_UTF16LE or SQLITE_UTF16BE. | > | 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | ** This file contains code use to manipulate "Mem" structure. A "Mem" ** stores a single value in the VDBE. Mem is an opaque structure visible ** only within the VDBE. Interface routines refer to a Mem using the ** name sqlite_value */ #include "sqliteInt.h" #include "os.h" #include <math.h> #include <ctype.h> #include "vdbeInt.h" /* ** If pMem is an object with a valid string representation, this routine ** ensures the internal encoding for the string representation is ** 'desiredEnc', one of SQLITE_UTF8, SQLITE_UTF16LE or SQLITE_UTF16BE. |
︙ | ︙ | |||
402 403 404 405 406 407 408 | } /* ** Delete any previous value and set the value stored in *pMem to val, ** manifest type REAL. */ void sqlite3VdbeMemSetDouble(Mem *pMem, double val){ | > > > | | | | > | 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 | } /* ** Delete any previous value and set the value stored in *pMem to val, ** manifest type REAL. */ void sqlite3VdbeMemSetDouble(Mem *pMem, double val){ if( isnan(val) ){ sqlite3VdbeMemSetNull(pMem); }else{ sqlite3VdbeMemRelease(pMem); pMem->r = val; pMem->flags = MEM_Real; pMem->type = SQLITE_FLOAT; } } /* ** Return true if the Mem object contains a TEXT or BLOB that is ** too large - whose size exceeds SQLITE_MAX_LENGTH. */ int sqlite3VdbeMemTooBig(Mem *p){ |
︙ | ︙ |
Changes to test/bind.test.
1 2 3 4 5 6 7 8 9 10 11 12 13 | # 2003 September 6 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # This file implements regression tests for SQLite library. The # focus of this script testing the sqlite_bind API. # | | | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | # 2003 September 6 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # This file implements regression tests for SQLite library. The # focus of this script testing the sqlite_bind API. # # $Id: bind.test,v 1.40 2007/05/10 17:23:12 drh Exp $ # set testdir [file dirname $argv0] source $testdir/tester.tcl proc sqlite_step {stmt N VALS COLS} { upvar VALS vals |
︙ | ︙ | |||
203 204 205 206 207 208 209 210 211 212 213 214 215 216 | regsub {1e-005} $x {1e-05} y set y } {1 1234.1234 1e-05 123456789.0} do_test bind-4.2 { execsql {SELECT typeof(a), typeof(b), typeof(c) FROM t1} } {real real real} do_test bind-4.3 { execsql { DELETE FROM t1; } } {} # NULL do_test bind-5.1 { | > > > > > > > > > > > > > > > > > > | 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 | regsub {1e-005} $x {1e-05} y set y } {1 1234.1234 1e-05 123456789.0} do_test bind-4.2 { execsql {SELECT typeof(a), typeof(b), typeof(c) FROM t1} } {real real real} do_test bind-4.3 { execsql { DELETE FROM t1; } } {} do_test bind-4.4 { sqlite3_bind_double $VM 1 NaN sqlite3_bind_double $VM 2 1e300 sqlite3_bind_double $VM 3 -1e-300 sqlite_step $VM N VALUES COLNAMES sqlite3_reset $VM set x [execsql {SELECT rowid, * FROM t1}] regsub {1e-005} $x {1e-05} y set y } {1 {} 1e+300 -1e-300} do_test bind-4.5 { execsql {SELECT typeof(a), typeof(b), typeof(c) FROM t1} } {null real real} do_test bind-4.6 { execsql { DELETE FROM t1; } } {} # NULL do_test bind-5.1 { |
︙ | ︙ |
Changes to test/expr.test.
1 2 3 4 5 6 7 8 9 10 11 12 13 | # 2001 September 15 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # This file implements regression tests for SQLite library. The # focus of this file is testing expressions. # | | | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | # 2001 September 15 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # This file implements regression tests for SQLite library. The # focus of this file is testing expressions. # # $Id: expr.test,v 1.55 2007/05/10 17:23:12 drh Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl # Create a table to work with. # execsql {CREATE TABLE test1(i1 int, i2 int, r1 real, r2 real, t1 text, t2 text)} |
︙ | ︙ | |||
161 162 163 164 165 166 167 168 169 170 171 172 173 174 | test_expr expr-2.19 {r1=2.34, r2=2.34} {r2=r1} 1 test_expr expr-2.20 {r1=2.34, r2=2.34} {r2<>r1} 0 test_expr expr-2.21 {r1=2.34, r2=2.34} {r2==r1} 1 test_expr expr-2.22 {r1=1.23, r2=2.34} {min(r1,r2,r1+r2,r1-r2)} {-1.11} test_expr expr-2.23 {r1=1.23, r2=2.34} {max(r1,r2,r1+r2,r1-r2)} {3.57} test_expr expr-2.24 {r1=25.0, r2=11.0} {r1%r2} 3.0 test_expr expr-2.25 {r1=1.23, r2=NULL} {coalesce(r1+r2,99.0)} 99.0 test_expr expr-3.1 {t1='abc', t2='xyz'} {t1<t2} 1 test_expr expr-3.2 {t1='xyz', t2='abc'} {t1<t2} 0 test_expr expr-3.3 {t1='abc', t2='abc'} {t1<t2} 0 test_expr expr-3.4 {t1='abc', t2='xyz'} {t1<=t2} 1 test_expr expr-3.5 {t1='xyz', t2='abc'} {t1<=t2} 0 test_expr expr-3.6 {t1='abc', t2='abc'} {t1<=t2} 1 | > | 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 | test_expr expr-2.19 {r1=2.34, r2=2.34} {r2=r1} 1 test_expr expr-2.20 {r1=2.34, r2=2.34} {r2<>r1} 0 test_expr expr-2.21 {r1=2.34, r2=2.34} {r2==r1} 1 test_expr expr-2.22 {r1=1.23, r2=2.34} {min(r1,r2,r1+r2,r1-r2)} {-1.11} test_expr expr-2.23 {r1=1.23, r2=2.34} {max(r1,r2,r1+r2,r1-r2)} {3.57} test_expr expr-2.24 {r1=25.0, r2=11.0} {r1%r2} 3.0 test_expr expr-2.25 {r1=1.23, r2=NULL} {coalesce(r1+r2,99.0)} 99.0 test_expr expr-2.26 {r1=1e300, r2=1e300} {coalesce((r1*r2)*0.0,99.0)} 99.0 test_expr expr-3.1 {t1='abc', t2='xyz'} {t1<t2} 1 test_expr expr-3.2 {t1='xyz', t2='abc'} {t1<t2} 0 test_expr expr-3.3 {t1='abc', t2='abc'} {t1<t2} 0 test_expr expr-3.4 {t1='abc', t2='xyz'} {t1<=t2} 1 test_expr expr-3.5 {t1='xyz', t2='abc'} {t1<=t2} 0 test_expr expr-3.6 {t1='abc', t2='abc'} {t1<=t2} 1 |
︙ | ︙ |
Changes to test/printf.test.
1 2 3 4 5 6 7 8 9 10 11 12 13 | # 2001 September 15 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # This file implements regression tests for SQLite library. The # focus of this file is testing the sqlite_*_printf() interface. # | | | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | # 2001 September 15 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # This file implements regression tests for SQLite library. The # focus of this file is testing the sqlite_*_printf() interface. # # $Id: printf.test,v 1.24 2007/05/10 17:23:12 drh Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl set n 1 foreach v {1 2 5 10 99 100 1000000 999999999 0 -1 -2 -5 -10 -99 -100 -9999999} { set v32 [expr {$v&0xffffffff}] |
︙ | ︙ | |||
151 152 153 154 155 156 157 | sqlite3_mprintf_scaled {A double: %g} 1.0e307 1.0 } {A double: 1e+307} do_test printf-7.2 { sqlite3_mprintf_scaled {A double: %g} 1.0e307 10.0 } {A double: 1e+308} do_test printf-7.3 { sqlite3_mprintf_scaled {A double: %g} 1.0e307 100.0 | | > > > > > > | 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 | sqlite3_mprintf_scaled {A double: %g} 1.0e307 1.0 } {A double: 1e+307} do_test printf-7.2 { sqlite3_mprintf_scaled {A double: %g} 1.0e307 10.0 } {A double: 1e+308} do_test printf-7.3 { sqlite3_mprintf_scaled {A double: %g} 1.0e307 100.0 } {A double: Inf} do_test printf-7.4 { sqlite3_mprintf_scaled {A double: %g} -1.0e307 100.0 } {A double: -Inf} do_test printf-7.5 { sqlite3_mprintf_scaled {A double: %+g} 1.0e307 100.0 } {A double: +Inf} do_test printf-8.1 { sqlite3_mprintf_int {%u %u %u} 0x7fffffff 0x80000000 0xffffffff } {2147483647 2147483648 4294967295} do_test printf-8.2 { sqlite3_mprintf_int {%lu %lu %lu} 0x7fffffff 0x80000000 0xffffffff } {2147483647 2147483648 4294967295} |
︙ | ︙ | |||
253 254 255 256 257 258 259 260 261 262 263 264 265 266 | } {10.00000000000000000000} do_test printf-13.2 { sqlite3_mprintf_hexdouble %.20f 4197d78400000000 } {100000000.00000000000000000000} do_test printf-13.3 { sqlite3_mprintf_hexdouble %.20f 4693b8b5b5056e17 } {100000000000000000000000000000000.00000000000000000000} do_test printf-14.1 { sqlite3_mprintf_str {abc-%y-123} 0 0 {not used} } {abc-} do_test printf-14.2 { sqlite3_mprintf_n_test {xyzzy} } 5 | > > > > > > > > > | 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 | } {10.00000000000000000000} do_test printf-13.2 { sqlite3_mprintf_hexdouble %.20f 4197d78400000000 } {100000000.00000000000000000000} do_test printf-13.3 { sqlite3_mprintf_hexdouble %.20f 4693b8b5b5056e17 } {100000000000000000000000000000000.00000000000000000000} do_test printf-13.4 { sqlite3_mprintf_hexdouble %.20f 7ff0000000000000 } {Inf} do_test printf-13.5 { sqlite3_mprintf_hexdouble %.20f fff0000000000000 } {-Inf} do_test printf-13.6 { sqlite3_mprintf_hexdouble %.20f fff8000000000000 } {NaN} do_test printf-14.1 { sqlite3_mprintf_str {abc-%y-123} 0 0 {not used} } {abc-} do_test printf-14.2 { sqlite3_mprintf_n_test {xyzzy} } 5 |
︙ | ︙ |