3 # The author disclaims copyright to this source code. In place of
4 # a legal notice, here is a blessing:
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.
10 #***********************************************************************
11 # This file implements regression tests for SQLite library. The
12 # focus of this file is the "swarmvtab" extension
15 set testdir [file dirname $argv0]
16 source $testdir/tester.tcl
17 set testprefix swarmvtab
25 load_static_extension db unionvtab
27 set nFile $sqlite_open_file_count
30 CREATE TABLE t0(a INTEGER PRIMARY KEY, b TEXT);
31 WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<400)
32 INSERT INTO t0 SELECT i, hex(randomblob(50)) FROM s;
34 CREATE TABLE dir(f, t, imin, imax);
38 for {set i 0} {$i < 40} {incr i} {
39 set iMin [expr $i*10 + 1]
40 set iMax [expr $iMin+9]
42 forcedelete "test.db$i"
44 ATTACH 'test.db$i' AS aux;
45 CREATE TABLE aux.t$i (a INTEGER PRIMARY KEY, b TEXT);
46 INSERT INTO aux.t$i SELECT * FROM t0 WHERE a BETWEEN $iMin AND $iMax;
48 INSERT INTO dir VALUES('test.db$i', 't$i', $iMin, $iMax);
53 CREATE VIRTUAL TABLE temp.s1 USING swarmvtab('SELECT * FROM dir');
62 CREATE VIRTUAL TABLE temp.s1 USING swarmvtab('SELECT * FROM dir');
63 SELECT count(*) FROM s1 WHERE rowid<50;
66 proc do_compare_test {tn where} {
68 SELECT (SELECT group_concat(a || ',' || b, ',') FROM t0 WHERE $where)
70 (SELECT group_concat(a || ',' || b, ',') FROM s1 WHERE $where)
73 uplevel [list do_execsql_test $tn $sql 1]
76 do_compare_test 1.4.1 "rowid = 700"
77 do_compare_test 1.4.2 "rowid = -1"
78 do_compare_test 1.4.3 "rowid = 0"
79 do_compare_test 1.4.4 "rowid = 55"
80 do_compare_test 1.4.5 "rowid BETWEEN 20 AND 100"
81 do_compare_test 1.4.6 "rowid > 350"
82 do_compare_test 1.4.7 "rowid >= 350"
83 do_compare_test 1.4.8 "rowid >= 200"
84 do_compare_test 1.4.9 "1"
86 # Multiple simultaneous cursors.
88 do_execsql_test 1.5.1.(5-seconds-or-so) {
89 SELECT count(*) FROM s1 a, s1 b WHERE b.rowid<=200;
91 do_execsql_test 1.5.2 {
92 SELECT count(*) FROM s1 a, s1 b, s1 c
93 WHERE a.rowid=b.rowid AND b.rowid=c.rowid;
96 # Empty source tables.
99 for {set i 0} {$i < 20} {incr i} {
100 sqlite3 db2 test.db$i
101 db2 eval " DELETE FROM t$i "
104 db eval { DELETE FROM t0 WHERE rowid<=200 }
107 do_compare_test 1.6.1 "rowid = 700"
108 do_compare_test 1.6.2 "rowid = -1"
109 do_compare_test 1.6.3 "rowid = 0"
110 do_compare_test 1.6.4 "rowid = 55"
111 do_compare_test 1.6.5 "rowid BETWEEN 20 AND 100"
112 do_compare_test 1.6.6 "rowid > 350"
113 do_compare_test 1.6.7 "rowid >= 350"
114 do_compare_test 1.6.8 "rowid >= 200"
115 do_compare_test 1.6.9 "1"
116 do_compare_test 1.6.10 "rowid >= 5"
119 set sqlite_open_file_count
122 do_test 1.y { db close } {}
124 # Delete all the database files created above.
126 for {set i 0} {$i < 40} {incr i} { forcedelete "test.db$i" }
128 #-------------------------------------------------------------------------
129 # Test some error conditions:
131 # 2.1: Database file does not exist.
132 # 2.2: Table does not exist.
133 # 2.3: Table schema does not match.
134 # 2.4: Syntax error in SELECT statement.
137 load_static_extension db unionvtab
140 CREATE TABLE t0(a INTEGER PRIMARY KEY, b TEXT);
141 WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<400)
142 INSERT INTO t0 SELECT i, hex(randomblob(50)) FROM s;
143 CREATE TABLE dir(f, t, imin, imax);
146 for {set i 0} {$i < 40} {incr i} {
147 set iMin [expr $i*10 + 1]
148 set iMax [expr $iMin+9]
150 forcedelete "test.db$i"
152 ATTACH 'test.db$i' AS aux;
153 CREATE TABLE aux.t$i (a INTEGER PRIMARY KEY, b TEXT);
154 INSERT INTO aux.t$i SELECT * FROM t0 WHERE a BETWEEN $iMin AND $iMax;
156 INSERT INTO dir VALUES('test.db$i', 't$i', $iMin, $iMax);
160 CREATE VIRTUAL TABLE temp.s1 USING swarmvtab('SELECT * FROM dir');
167 sqlite3 db2 test.db15
168 db2 eval { DROP TABLE t15 }
171 sqlite3 db2 test.db25
174 CREATE TABLE t25(x, y, z PRIMARY KEY);
179 do_catchsql_test 2.1 {
180 SELECT * FROM s1 WHERE rowid BETWEEN 1 AND 100;
181 } {1 {unable to open database file}}
182 do_catchsql_test 2.2 {
183 SELECT * FROM s1 WHERE rowid BETWEEN 101 AND 200;
184 } {1 {no such rowid table: t15}}
185 do_catchsql_test 2.3 {
186 SELECT * FROM s1 WHERE rowid BETWEEN 201 AND 300;
187 } {1 {source table schema mismatch}}
189 do_catchsql_test 2.4 {
190 CREATE VIRTUAL TABLE temp.x1 USING swarmvtab('SELECT * FROMdir');
191 } {1 {sql error: near "FROMdir": syntax error}}
192 do_catchsql_test 2.5 {
193 CREATE VIRTUAL TABLE temp.x1 USING swarmvtab('SELECT * FROMdir', 'fetchdb');
194 } {1 {sql error: near "FROMdir": syntax error}}
196 for {set i 0} {$i < 40} {incr i} {
197 forcedelete "test.db$i"
200 #-------------------------------------------------------------------------
201 # Test the outcome of the fetch function throwing an exception.
203 proc fetch_db {file} {
204 error "fetch_db error!"
207 db func fetch_db fetch_db
209 do_catchsql_test 3.1 {
210 CREATE VIRTUAL TABLE temp.xyz USING swarmvtab(
212 (''test.db1'', ''t1'', 1, 10),
213 (''test.db2'', ''t1'', 11, 20)
214 ', 'fetch_db_no_such_function'
216 } {1 {sql error: no such function: fetch_db_no_such_function}}
218 do_catchsql_test 3.2 {
219 CREATE VIRTUAL TABLE temp.xyz USING swarmvtab(
221 (''test.db1'', ''t1'', 1, 10),
222 (''test.db2'', ''t1'', 11, 20)
225 } {1 {fetch_db error!}}
227 do_execsql_test 3.3.1 {
228 ATTACH 'test.db1' AS aux;
229 CREATE TABLE aux.t1(a INTEGER PRIMARY KEY, b);
230 INSERT INTO aux.t1 VALUES(1, NULL);
231 INSERT INTO aux.t1 VALUES(2, NULL);
232 INSERT INTO aux.t1 VALUES(9, NULL);
234 CREATE VIRTUAL TABLE temp.xyz USING swarmvtab(
236 (''test.db1'', ''t1'', 1, 10),
237 (''test.db2'', ''t1'', 11, 20)
242 do_catchsql_test 3.3.2 { SELECT * FROM xyz } {1 {fetch_db error!}}