dan
121 lines
2.6 KiB
Plaintext
121 lines
2.6 KiB
Plaintext
# 2018 October 18
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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.
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#
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if {![info exists testdir]} {
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set testdir [file join [file dirname [info script]] .. .. test]
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}
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source [file join [file dirname [info script]] session_common.tcl]
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source $testdir/tester.tcl
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ifcapable !session {finish_test; return}
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set testprefix sessioninvert
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proc do_invert_test {tn sql} {
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forcecopy test.db test.db2
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sqlite3 db2 test.db2
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set C [changeset_from_sql $sql]
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forcecopy test.db test.db3
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sqlite3 db3 test.db3
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uplevel [list do_test $tn.1 [list compare_db db db3] {}]
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set I [sqlite3changeset_invert $C]
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sqlite3changeset_apply db $I {}
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uplevel [list do_test $tn.2 [list compare_db db db2] {}]
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sqlite3changeset_apply_v2 -invert db3 $C {}
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uplevel [list do_test $tn.3 [list compare_db db db3] {}]
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catch { db2 close }
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catch { db3 close }
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}
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do_execsql_test 1.0 {
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CREATE TABLE t1(a PRIMARY KEY, b, c);
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CREATE TABLE t2(d, e, f, PRIMARY KEY(e, f));
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INSERT INTO t1 VALUES(1, 'one', 'i');
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INSERT INTO t1 VALUES(2, 'two', 'ii');
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INSERT INTO t1 VALUES(3, 'three', 'iii');
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INSERT INTO t1 VALUES(4, 'four', 'iv');
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INSERT INTO t1 VALUES(5, 'five', 'v');
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INSERT INTO t1 VALUES(6, 'six', 'vi');
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INSERT INTO t2 SELECT * FROM t1;
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}
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do_invert_test 1.1 {
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INSERT INTO t1 VALUES(7, 'seven', 'vii');
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}
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do_invert_test 1.2 {
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DELETE FROM t1 WHERE a<4;
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}
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do_invert_test 1.2 {
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UPDATE t1 SET c=5;
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}
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do_invert_test 1.3 {
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UPDATE t1 SET b = a+1 WHERE a%2;
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DELETE FROM t2;
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INSERT INTO t1 VALUES(10, 'ten', NULL);
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}
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do_invert_test 1.4 {
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UPDATE t2 SET d = d-1;
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}
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do_execsql_test 2.0 {
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ANALYZE;
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PRAGMA writable_schema = 1;
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DROP TABLE IF EXISTS sqlite_stat4;
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SELECT * FROM sqlite_stat1;
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} {
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t2 sqlite_autoindex_t2_1 {6 1 1}
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t1 sqlite_autoindex_t1_1 {6 1}
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}
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do_invert_test 2.1 {
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INSERT INTO sqlite_stat1 VALUES('t3', 'idx2', '1 2 3');
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}
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do_invert_test 2.2 {
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DELETE FROM sqlite_stat1;
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}
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do_invert_test 2.3 {
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UPDATE sqlite_stat1 SET stat = 'hello world';
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}
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do_test 3.0 {
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forcecopy test.db test.db2
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sqlite3 db2 test.db2
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set P [patchset_from_sql {
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INSERT INTO t2 VALUES(1, 2, 3);
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DELETE FROM t2 WHERE d = 3;
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}]
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list [catch { sqlite3changeset_apply_v2 -invert db2 $P {} } msg] $msg
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} {1 SQLITE_CORRUPT}
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do_test 3.1 {
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sqlite3changeset_apply_v2 db2 $P {}
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compare_db db db2
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} {}
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finish_test
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