| # 2017-07-15 |
| # |
| # 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 the "swarmvtab" extension |
| # |
| |
| set testdir [file dirname $argv0] |
| source $testdir/tester.tcl |
| set testprefix swarmvtab |
| do_not_use_codec |
| |
| ifcapable !vtab { |
| finish_test |
| return |
| } |
| |
| load_static_extension db unionvtab |
| |
| set nFile $sqlite_open_file_count |
| |
| do_execsql_test 1.0 { |
| CREATE TABLE t0(a INTEGER PRIMARY KEY, b TEXT); |
| WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<400) |
| INSERT INTO t0 SELECT i, hex(randomblob(50)) FROM s; |
| |
| CREATE TABLE dir(f, t, imin, imax); |
| } |
| |
| do_test 1.1 { |
| for {set i 0} {$i < 40} {incr i} { |
| set iMin [expr $i*10 + 1] |
| set iMax [expr $iMin+9] |
| |
| forcedelete "test.db$i" |
| execsql [subst { |
| ATTACH 'test.db$i' AS aux; |
| CREATE TABLE aux.t$i (a INTEGER PRIMARY KEY, b TEXT); |
| INSERT INTO aux.t$i SELECT * FROM t0 WHERE a BETWEEN $iMin AND $iMax; |
| DETACH aux; |
| INSERT INTO dir VALUES('test.db$i', 't$i', $iMin, $iMax); |
| }] |
| } |
| |
| execsql { |
| CREATE VIRTUAL TABLE temp.s1 USING swarmvtab('SELECT * FROM dir'); |
| } |
| } {} |
| |
| do_execsql_test 1.2 { |
| DROP TABLE s1; |
| } {} |
| |
| do_execsql_test 1.3 { |
| CREATE VIRTUAL TABLE temp.s1 USING swarmvtab('SELECT * FROM dir'); |
| SELECT count(*) FROM s1 WHERE rowid<50; |
| } {49} |
| |
| proc do_compare_test {tn where} { |
| set sql [subst { |
| SELECT (SELECT group_concat(a || ',' || b, ',') FROM t0 WHERE $where) |
| IS |
| (SELECT group_concat(a || ',' || b, ',') FROM s1 WHERE $where) |
| }] |
| |
| uplevel [list do_execsql_test $tn $sql 1] |
| } |
| |
| do_compare_test 1.4.1 "rowid = 700" |
| do_compare_test 1.4.2 "rowid = -1" |
| do_compare_test 1.4.3 "rowid = 0" |
| do_compare_test 1.4.4 "rowid = 55" |
| do_compare_test 1.4.5 "rowid BETWEEN 20 AND 100" |
| do_compare_test 1.4.6 "rowid > 350" |
| do_compare_test 1.4.7 "rowid >= 350" |
| do_compare_test 1.4.8 "rowid >= 200" |
| do_compare_test 1.4.9 "1" |
| |
| # Multiple simultaneous cursors. |
| # |
| do_execsql_test 1.5.1.(5-seconds-or-so) { |
| SELECT count(*) FROM s1 a, s1 b WHERE b.rowid<=200; |
| } {80000} |
| do_execsql_test 1.5.2 { |
| SELECT count(*) FROM s1 a, s1 b, s1 c |
| WHERE a.rowid=b.rowid AND b.rowid=c.rowid; |
| } {400} |
| |
| # Empty source tables. |
| # |
| do_test 1.6.0 { |
| for {set i 0} {$i < 20} {incr i} { |
| sqlite3 db2 test.db$i |
| db2 eval " DELETE FROM t$i " |
| db2 close |
| } |
| db eval { DELETE FROM t0 WHERE rowid<=200 } |
| } {} |
| |
| do_compare_test 1.6.1 "rowid = 700" |
| do_compare_test 1.6.2 "rowid = -1" |
| do_compare_test 1.6.3 "rowid = 0" |
| do_compare_test 1.6.4 "rowid = 55" |
| do_compare_test 1.6.5 "rowid BETWEEN 20 AND 100" |
| do_compare_test 1.6.6 "rowid > 350" |
| do_compare_test 1.6.7 "rowid >= 350" |
| do_compare_test 1.6.8 "rowid >= 200" |
| do_compare_test 1.6.9 "1" |
| do_compare_test 1.6.10 "rowid >= 5" |
| |
| do_test 1.x { |
| set sqlite_open_file_count |
| } [expr $nFile+9] |
| |
| do_test 1.y { db close } {} |
| |
| # Delete all the database files created above. |
| # |
| for {set i 0} {$i < 40} {incr i} { forcedelete "test.db$i" } |
| |
| #------------------------------------------------------------------------- |
| # Test some error conditions: |
| # |
| # 2.1: Database file does not exist. |
| # 2.2: Table does not exist. |
| # 2.3: Table schema does not match. |
| # 2.4: Syntax error in SELECT statement. |
| # |
| reset_db |
| load_static_extension db unionvtab |
| do_test 2.0.1 { |
| db eval { |
| CREATE TABLE t0(a INTEGER PRIMARY KEY, b TEXT); |
| WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<400) |
| INSERT INTO t0 SELECT i, hex(randomblob(50)) FROM s; |
| CREATE TABLE dir(f, t, imin, imax); |
| } |
| |
| for {set i 0} {$i < 40} {incr i} { |
| set iMin [expr $i*10 + 1] |
| set iMax [expr $iMin+9] |
| |
| forcedelete "test.db$i" |
| db eval [subst { |
| ATTACH 'test.db$i' AS aux; |
| CREATE TABLE aux.t$i (a INTEGER PRIMARY KEY, b TEXT); |
| INSERT INTO aux.t$i SELECT * FROM t0 WHERE a BETWEEN $iMin AND $iMax; |
| DETACH aux; |
| INSERT INTO dir VALUES('test.db$i', 't$i', $iMin, $iMax); |
| }] |
| } |
| execsql { |
| CREATE VIRTUAL TABLE temp.s1 USING swarmvtab('SELECT * FROM dir'); |
| } |
| } {} |
| |
| do_test 2.0.2 { |
| forcedelete test.db5 |
| |
| sqlite3 db2 test.db15 |
| db2 eval { DROP TABLE t15 } |
| db2 close |
| |
| sqlite3 db2 test.db25 |
| db2 eval { |
| DROP TABLE t25; |
| CREATE TABLE t25(x, y, z PRIMARY KEY); |
| } |
| db2 close |
| } {} |
| |
| do_catchsql_test 2.1 { |
| SELECT * FROM s1 WHERE rowid BETWEEN 1 AND 100; |
| } {1 {unable to open database file}} |
| do_catchsql_test 2.2 { |
| SELECT * FROM s1 WHERE rowid BETWEEN 101 AND 200; |
| } {1 {no such rowid table: t15}} |
| do_catchsql_test 2.3 { |
| SELECT * FROM s1 WHERE rowid BETWEEN 201 AND 300; |
| } {1 {source table schema mismatch}} |
| |
| do_catchsql_test 2.4 { |
| CREATE VIRTUAL TABLE temp.x1 USING swarmvtab('SELECT * FROMdir'); |
| } {1 {sql error: near "FROMdir": syntax error}} |
| do_catchsql_test 2.5 { |
| CREATE VIRTUAL TABLE temp.x1 USING swarmvtab('SELECT * FROMdir', 'fetchdb'); |
| } {1 {sql error: near "FROMdir": syntax error}} |
| |
| for {set i 0} {$i < 40} {incr i} { |
| forcedelete "test.db$i" |
| } |
| |
| #------------------------------------------------------------------------- |
| # Test the outcome of the fetch function throwing an exception. |
| # |
| proc fetch_db {file} { |
| error "fetch_db error!" |
| } |
| |
| db func fetch_db fetch_db |
| |
| do_catchsql_test 3.1 { |
| CREATE VIRTUAL TABLE temp.xyz USING swarmvtab( |
| 'VALUES |
| ("test.db1", "t1", 1, 10), |
| ("test.db2", "t1", 11, 20) |
| ', 'fetch_db_no_such_function' |
| ); |
| } {1 {sql error: no such function: fetch_db_no_such_function}} |
| |
| do_catchsql_test 3.2 { |
| CREATE VIRTUAL TABLE temp.xyz USING swarmvtab( |
| 'VALUES |
| ("test.db1", "t1", 1, 10), |
| ("test.db2", "t1", 11, 20) |
| ', 'fetch_db' |
| ); |
| } {1 {fetch_db error!}} |
| |
| do_execsql_test 3.3.1 { |
| ATTACH 'test.db1' AS aux; |
| CREATE TABLE aux.t1(a INTEGER PRIMARY KEY, b); |
| INSERT INTO aux.t1 VALUES(1, NULL); |
| INSERT INTO aux.t1 VALUES(2, NULL); |
| INSERT INTO aux.t1 VALUES(9, NULL); |
| DETACH aux; |
| CREATE VIRTUAL TABLE temp.xyz USING swarmvtab( |
| 'VALUES |
| ("test.db1", "t1", 1, 10), |
| ("test.db2", "t1", 11, 20) |
| ', 'fetch_db' |
| ); |
| } {} |
| |
| do_catchsql_test 3.3.2 { SELECT * FROM xyz } {1 {fetch_db error!}} |
| |
| |
| |
| finish_test |