modernc.org/cc@v1.0.1/v2/testdata/_sqlite/test/tableapi.test (about)

     1  # 2001 September 15
     2  #
     3  # The author disclaims copyright to this source code.  In place of
     4  # a legal notice, here is a blessing:
     5  #
     6  #    May you do good and not evil.
     7  #    May you find forgiveness for yourself and forgive others.
     8  #    May you share freely, never taking more than you give.
     9  #
    10  #***********************************************************************
    11  # This file implements regression tests for SQLite library.  The
    12  # focus of this file is testing the sqlite_exec_printf() and
    13  # sqlite_get_table_printf() APIs.
    14  #
    15  # $Id: tableapi.test,v 1.21 2009/07/17 14:37:25 shane Exp $
    16  
    17  set testdir [file dirname $argv0]
    18  source $testdir/tester.tcl
    19  
    20  ifcapable !gettable {
    21    finish_test
    22    return
    23  }
    24  
    25  ifcapable memdebug {
    26    source $testdir/malloc_common.tcl
    27  }
    28  
    29  do_test tableapi-1.0 {
    30    set ::dbx [sqlite3_open test.db]
    31    catch {sqlite_exec_printf $::dbx {DROP TABLE xyz} {}}
    32    sqlite3_exec_printf $::dbx {CREATE TABLE %s(a int, b text)} xyz
    33  } {0 {}}
    34  do_test tableapi-1.1 {
    35    sqlite3_exec_printf $::dbx {
    36      INSERT INTO xyz VALUES(1,'%q')
    37    } {Hi Y'all}
    38  } {0 {}}
    39  do_test tableapi-1.2 {
    40    sqlite3_exec_printf $::dbx {SELECT * FROM xyz} {}
    41  } {0 {a b 1 {Hi Y'all}}}
    42  
    43  do_test tableapi-2.1 {
    44    sqlite3_get_table_printf $::dbx {
    45      BEGIN TRANSACTION;
    46      SELECT * FROM xyz WHERE b='%q'
    47    } {Hi Y'all}
    48  } {0 1 2 a b 1 {Hi Y'all}}
    49  do_test tableapi-2.2 {
    50    sqlite3_get_table_printf $::dbx {
    51      SELECT * FROM xyz
    52    } {}
    53  } {0 1 2 a b 1 {Hi Y'all}}
    54  do_test tableapi-2.3 {
    55    for {set i 2} {$i<=50} {incr i} {
    56      sqlite3_get_table_printf $::dbx \
    57         "INSERT INTO xyz VALUES($i,'(%s)')" $i
    58    }
    59    sqlite3_get_table_printf $::dbx {
    60      SELECT * FROM xyz ORDER BY a
    61    } {}
    62  } {0 50 2 a b 1 {Hi Y'all} 2 (2) 3 (3) 4 (4) 5 (5) 6 (6) 7 (7) 8 (8) 9 (9) 10 (10) 11 (11) 12 (12) 13 (13) 14 (14) 15 (15) 16 (16) 17 (17) 18 (18) 19 (19) 20 (20) 21 (21) 22 (22) 23 (23) 24 (24) 25 (25) 26 (26) 27 (27) 28 (28) 29 (29) 30 (30) 31 (31) 32 (32) 33 (33) 34 (34) 35 (35) 36 (36) 37 (37) 38 (38) 39 (39) 40 (40) 41 (41) 42 (42) 43 (43) 44 (44) 45 (45) 46 (46) 47 (47) 48 (48) 49 (49) 50 (50)}
    63  do_test tableapi-2.3.1 {
    64    sqlite3_get_table_printf $::dbx {
    65      SELECT * FROM xyz  WHERE a>49 ORDER BY a
    66    } {}
    67  } {0 1 2 a b 50 (50)}
    68  do_test tableapi-2.3.2 {
    69    sqlite3_get_table_printf $::dbx {
    70      SELECT * FROM xyz WHERE a>47 ORDER BY a
    71    } {}
    72  } {0 3 2 a b 48 (48) 49 (49) 50 (50)}
    73  do_test tableapi-2.3.3 {
    74    sqlite3_get_table_printf $::dbx {
    75      SELECT * FROM xyz WHERE a>47 ORDER BY a; invalid
    76    } {}
    77  } {1 {near "invalid": syntax error}}
    78  do_test tableapi-2.3.4 {
    79    sqlite3_get_table_printf $::dbx {
    80      SELECT * FROM xyz WHERE a>47 ORDER BY a
    81    } {} 8
    82  } {0 a b 48 (48) 49 (49) 50 (50)}
    83  do_test tableapi-2.4 {
    84    set manyquote ''''''''
    85    append manyquote $manyquote
    86    append manyquote $manyquote
    87    append manyquote $manyquote
    88    append manyquote $manyquote
    89    append manyquote $manyquote
    90    append manyquote $manyquote
    91    set ::big_str "$manyquote Hello $manyquote"
    92    sqlite3_get_table_printf $::dbx {
    93      INSERT INTO xyz VALUES(51,'%q')
    94    } $::big_str
    95  } {0 0 0}
    96  do_test tableapi-2.5 {
    97    sqlite3_get_table_printf $::dbx {
    98      SELECT * FROM xyz WHERE a>49 ORDER BY a;
    99    } {}
   100  } "0 2 2 a b 50 (50) 51 \173$::big_str\175"
   101  do_test tableapi-2.6 {
   102    sqlite3_get_table_printf $::dbx {
   103      INSERT INTO xyz VALUES(52,NULL)
   104    } {}
   105    ifcapable subquery {
   106      sqlite3_get_table_printf $::dbx {
   107        SELECT * FROM xyz WHERE a IN (42,50,52) ORDER BY a DESC
   108      } {}
   109    } else {
   110      sqlite3_get_table_printf $::dbx {
   111        SELECT * FROM xyz WHERE a=42 OR a=50 OR a=52 ORDER BY a DESC
   112      } {}
   113    }
   114  } {0 3 2 a b 52 NULL 50 (50) 42 (42)}
   115  do_test tableapi-2.7 {
   116    sqlite3_get_table_printf $::dbx {
   117      SELECT * FROM xyz WHERE a>1000
   118    } {}
   119  } {0 0 0}
   120  
   121  # Repeat all tests with the empty_result_callbacks pragma turned on
   122  #
   123  do_test tableapi-3.1 {
   124    sqlite3_get_table_printf $::dbx {
   125      ROLLBACK;
   126      PRAGMA empty_result_callbacks = ON;
   127      SELECT * FROM xyz WHERE b='%q'
   128    } {Hi Y'all}
   129  } {0 1 2 a b 1 {Hi Y'all}}
   130  do_test tableapi-3.2 {
   131    sqlite3_get_table_printf $::dbx {
   132      SELECT * FROM xyz
   133    } {}
   134  } {0 1 2 a b 1 {Hi Y'all}}
   135  do_test tableapi-3.3 {
   136    for {set i 2} {$i<=50} {incr i} {
   137      sqlite3_get_table_printf $::dbx \
   138         "INSERT INTO xyz VALUES($i,'(%s)')" $i
   139    }
   140    sqlite3_get_table_printf $::dbx {
   141      SELECT * FROM xyz ORDER BY a
   142    } {}
   143  } {0 50 2 a b 1 {Hi Y'all} 2 (2) 3 (3) 4 (4) 5 (5) 6 (6) 7 (7) 8 (8) 9 (9) 10 (10) 11 (11) 12 (12) 13 (13) 14 (14) 15 (15) 16 (16) 17 (17) 18 (18) 19 (19) 20 (20) 21 (21) 22 (22) 23 (23) 24 (24) 25 (25) 26 (26) 27 (27) 28 (28) 29 (29) 30 (30) 31 (31) 32 (32) 33 (33) 34 (34) 35 (35) 36 (36) 37 (37) 38 (38) 39 (39) 40 (40) 41 (41) 42 (42) 43 (43) 44 (44) 45 (45) 46 (46) 47 (47) 48 (48) 49 (49) 50 (50)}
   144  do_test tableapi-3.3.1 {
   145    sqlite3_get_table_printf $::dbx {
   146      SELECT * FROM xyz  WHERE a>49 ORDER BY a
   147    } {}
   148  } {0 1 2 a b 50 (50)}
   149  do_test tableapi-3.3.2 {
   150    sqlite3_get_table_printf $::dbx {
   151      SELECT * FROM xyz WHERE a>47 ORDER BY a
   152    } {}
   153  } {0 3 2 a b 48 (48) 49 (49) 50 (50)}
   154  do_test tableapi-3.4 {
   155    sqlite3_get_table_printf $::dbx {
   156      INSERT INTO xyz VALUES(51,'%q')
   157    } $::big_str
   158  } {0 0 0}
   159  do_test tableapi-3.5 {
   160    sqlite3_get_table_printf $::dbx {
   161      SELECT * FROM xyz WHERE a>49 ORDER BY a;
   162    } {}
   163  } "0 2 2 a b 50 (50) 51 \173$::big_str\175"
   164  do_test tableapi-3.6 {
   165    sqlite3_get_table_printf $::dbx {
   166      INSERT INTO xyz VALUES(52,NULL)
   167    } {}
   168    ifcapable subquery {
   169      sqlite3_get_table_printf $::dbx {
   170        SELECT * FROM xyz WHERE a IN (42,50,52) ORDER BY a DESC
   171      } {}
   172    } else {
   173      sqlite3_get_table_printf $::dbx {
   174        SELECT * FROM xyz WHERE a=42 OR a=50 OR a=52 ORDER BY a DESC
   175      } {}
   176    }
   177  } {0 3 2 a b 52 NULL 50 (50) 42 (42)}
   178  do_test tableapi-3.7 {
   179    sqlite3_get_table_printf $::dbx {
   180      SELECT * FROM xyz WHERE a>1000
   181    } {}
   182  } {0 0 2 a b}
   183  
   184  do_test tableapi-4.1 {
   185    set rc [catch {
   186      sqlite3_get_table_printf $::dbx {
   187        SELECT * FROM xyz;  SELECT * FROM sqlite_master
   188      } {}
   189    } msg]
   190    concat $rc $msg
   191  } {0 1 {sqlite3_get_table() called with two or more incompatible queries}}
   192  
   193  # A report on the mailing list says that the sqlite_get_table() api fails
   194  # on queries involving more than 40 columns.  The following code attempts
   195  # to test that complaint
   196  #
   197  do_test tableapi-5.1 {
   198    set sql "CREATE TABLE t2("
   199    set sep ""
   200    for {set i 1} {$i<=100} {incr i} {
   201      append sql ${sep}x$i
   202      set sep ,
   203    }
   204    append sql )
   205    sqlite3_get_table_printf $::dbx $sql {}
   206    set sql "INSERT INTO t2 VALUES("
   207    set sep ""
   208    for {set i 1} {$i<=100} {incr i} {
   209      append sql ${sep}$i
   210      set sep ,
   211    }
   212    append sql )
   213    sqlite3_get_table_printf $::dbx $sql {}
   214    sqlite3_get_table_printf $::dbx {SELECT * FROM t2} {}
   215  } {0 1 100 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 x16 x17 x18 x19 x20 x21 x22 x23 x24 x25 x26 x27 x28 x29 x30 x31 x32 x33 x34 x35 x36 x37 x38 x39 x40 x41 x42 x43 x44 x45 x46 x47 x48 x49 x50 x51 x52 x53 x54 x55 x56 x57 x58 x59 x60 x61 x62 x63 x64 x65 x66 x67 x68 x69 x70 x71 x72 x73 x74 x75 x76 x77 x78 x79 x80 x81 x82 x83 x84 x85 x86 x87 x88 x89 x90 x91 x92 x93 x94 x95 x96 x97 x98 x99 x100 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100}
   216  do_test tableapi-5.2 {
   217    set sql "INSERT INTO t2 VALUES("
   218    set sep ""
   219    for {set i 1} {$i<=100} {incr i} {
   220      append sql ${sep}[expr {$i+1000}]
   221      set sep ,
   222    }
   223    append sql )
   224    sqlite3_get_table_printf $::dbx $sql {}
   225    sqlite3_get_table_printf $::dbx {SELECT * FROM t2} {}
   226  } {0 2 100 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 x16 x17 x18 x19 x20 x21 x22 x23 x24 x25 x26 x27 x28 x29 x30 x31 x32 x33 x34 x35 x36 x37 x38 x39 x40 x41 x42 x43 x44 x45 x46 x47 x48 x49 x50 x51 x52 x53 x54 x55 x56 x57 x58 x59 x60 x61 x62 x63 x64 x65 x66 x67 x68 x69 x70 x71 x72 x73 x74 x75 x76 x77 x78 x79 x80 x81 x82 x83 x84 x85 x86 x87 x88 x89 x90 x91 x92 x93 x94 x95 x96 x97 x98 x99 x100 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 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100}
   227  
   228  ifcapable schema_pragmas {
   229    do_test tableapi-6.1 {
   230      sqlite3_get_table_printf $::dbx {PRAGMA user_version} {}
   231    } {0 1 1 user_version 0}
   232  }
   233  
   234  # do_malloc_test closes and deletes the usual db connections and files on
   235  # each iteration.  $::dbx is a seperate connection, and on Windows, will
   236  # cause the file deletion of test.db to fail, so we move the close of $::dbx
   237  # up to here before the do_malloc_test.
   238  do_test tableapi-99.0 {
   239    sqlite3_close $::dbx
   240  } {SQLITE_OK}
   241  
   242  ifcapable memdebug {
   243    do_malloc_test tableapi-7 -sqlprep {
   244      DROP TABLE IF EXISTS t1;
   245      CREATE TABLE t1(a,b);
   246      INSERT INTO t1 VALUES(1,2);
   247      INSERT INTO t1 VALUES(3,4);
   248      INSERT INTO t1 SELECT a+4, b+4 FROM t1;
   249      INSERT INTO t1 SELECT a+8, b+8 FROM t1;
   250    } -tclbody {
   251      set r [sqlite3_get_table_printf db {SELECT rowid, a, b FROM t1} {}]
   252      if {[llength $r]<26} {error "out of memory"}
   253    }
   254  }
   255  
   256  finish_test