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Overview
Comment: | Explicitly test some error cases that up until now have not been checked. (CVS 3743) |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
0b7bd9c315501743e2364ecccefeeba3 |
User & Date: | danielk1977 2007-03-29 12:24:17.000 |
Context
2007-03-29
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13:35 | Fix a bug in XFER optimization introduced by check-in (3736). (CVS 3744) (check-in: 3714ac1732 user: drh tags: trunk) | |
12:24 | Explicitly test some error cases that up until now have not been checked. (CVS 3743) (check-in: 0b7bd9c315 user: danielk1977 tags: trunk) | |
12:19 | Explicitly test some error cases that up until now have not been checked. (CVS 3742) (check-in: f26b014109 user: danielk1977 tags: trunk) | |
Changes
Added src/test9.c.
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 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 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 | /* ** 2007 March 29 ** ** 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 contains obscure tests of the C-interface required ** for completeness. Test code is written in C for these cases ** as there is not much point in binding to Tcl. ** ** $Id: test9.c,v 1.1 2007/03/29 12:24:17 danielk1977 Exp $ */ #include "sqliteInt.h" #include "tcl.h" #include "os.h" #include <stdlib.h> #include <string.h> /* ** c_collation_test */ static int c_collation_test( ClientData clientData, /* Pointer to sqlite3_enable_XXX function */ Tcl_Interp *interp, /* The TCL interpreter that invoked this command */ int objc, /* Number of arguments */ Tcl_Obj *CONST objv[] /* Command arguments */ ){ void *p; const char *zErrFunction = "N/A"; sqlite3 *db; int rc; if( objc!=1 ){ Tcl_WrongNumArgs(interp, 1, objv, ""); return TCL_ERROR; } /* Open a database. */ rc = sqlite3_open(":memory:", &db); if( rc!=SQLITE_OK ){ zErrFunction = "sqlite3_open"; goto error_out; } rc = sqlite3_create_collation(db, "collate", 456, 0, 0); if( rc!=SQLITE_ERROR ){ sqlite3_close(db); zErrFunction = "sqlite3_create_collation"; goto error_out; } sqlite3_close(db); return TCL_OK; error_out: Tcl_ResetResult(interp); Tcl_AppendResult(interp, "Error testing function: ", zErrFunction, 0); return TCL_ERROR; } /* ** c_realloc_test */ static int c_realloc_test( ClientData clientData, /* Pointer to sqlite3_enable_XXX function */ Tcl_Interp *interp, /* The TCL interpreter that invoked this command */ int objc, /* Number of arguments */ Tcl_Obj *CONST objv[] /* Command arguments */ ){ void *p; const char *zErrFunction = "N/A"; sqlite3 *db; int rc; if( objc!=1 ){ Tcl_WrongNumArgs(interp, 1, objv, ""); return TCL_ERROR; } p = sqlite3_malloc(5); if( !p ){ zErrFunction = "sqlite3_malloc"; goto error_out; } /* Test that realloc()ing a block of memory to a negative size is ** the same as free()ing that memory. */ p = sqlite3_realloc(p, -1); if( p ){ zErrFunction = "sqlite3_realloc"; goto error_out; } return TCL_OK; error_out: Tcl_ResetResult(interp); Tcl_AppendResult(interp, "Error testing function: ", zErrFunction, 0); return TCL_ERROR; } /* ** c_misuse_test */ static int c_misuse_test( ClientData clientData, /* Pointer to sqlite3_enable_XXX function */ Tcl_Interp *interp, /* The TCL interpreter that invoked this command */ int objc, /* Number of arguments */ Tcl_Obj *CONST objv[] /* Command arguments */ ){ const char *zErrFunction = "N/A"; sqlite3 *db = 0; int rc; if( objc!=1 ){ Tcl_WrongNumArgs(interp, 1, objv, ""); return TCL_ERROR; } /* Open a database. Then close it again. We need to do this so that ** we have a "closed database handle" to pass to various API functions. */ rc = sqlite3_open(":memory:", &db); if( rc!=SQLITE_OK ){ zErrFunction = "sqlite3_open"; goto error_out; } sqlite3_close(db); rc = sqlite3_collation_needed16(db, 0, 0); if( rc!=SQLITE_MISUSE ){ zErrFunction = "sqlite3_collation_needed16"; goto error_out; } rc = sqlite3_collation_needed(db, 0, 0); if( rc!=SQLITE_MISUSE ){ zErrFunction = "sqlite3_collation_needed"; goto error_out; } rc = sqlite3_create_collation(db, 0, 0, 0, 0); if( rc!=SQLITE_MISUSE ){ zErrFunction = "sqlite3_create_collation"; goto error_out; } rc = sqlite3_create_function(db, 0, 0, 0, 0, 0, 0, 0); if( rc!=SQLITE_MISUSE ){ zErrFunction = "sqlite3_create_function"; goto error_out; } rc = sqlite3_busy_handler(db, 0, 0); if( rc!=SQLITE_MISUSE ){ zErrFunction = "sqlite3_busy_handler"; goto error_out; } rc = sqlite3_errcode(db); if( rc!=SQLITE_MISUSE ){ zErrFunction = "sqlite3_busy_handler"; goto error_out; } rc = sqlite3_prepare16(db, 0, 0, 0, 0); if( rc!=SQLITE_MISUSE ){ zErrFunction = "sqlite3_prepare16"; goto error_out; } return TCL_OK; error_out: Tcl_ResetResult(interp); Tcl_AppendResult(interp, "Error testing function: ", zErrFunction, 0); return TCL_ERROR; } /* ** Register commands with the TCL interpreter. */ int Sqlitetest9_Init(Tcl_Interp *interp){ static struct { char *zName; Tcl_ObjCmdProc *xProc; void *clientData; } aObjCmd[] = { { "c_misuse_test", c_misuse_test, 0 }, { "c_realloc_test", c_realloc_test, 0 }, { "c_collation_test", c_collation_test, 0 }, }; int i; for(i=0; i<sizeof(aObjCmd)/sizeof(aObjCmd[0]); i++){ Tcl_CreateObjCommand(interp, aObjCmd[i].zName, aObjCmd[i].xProc, aObjCmd[i].clientData, 0); } return TCL_OK; } |