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