# 2015-03-25 # # 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 script is making multiple calls to saveCursorPosition() # and restoreCursorPosition() when cursors have eState==CURSOR_SKIPNEXT # set testdir [file dirname $argv0] source $testdir/tester.tcl load_static_extension db eval do_execsql_test btree02-100 { CREATE TABLE t1(a TEXT, ax INTEGER, b INT, PRIMARY KEY(a,ax)) WITHOUT ROWID; WITH RECURSIVE c(i) AS (VALUES(1) UNION ALL SELECT i+1 FROM c WHERE i<10) INSERT INTO t1(a,ax,b) SELECT printf('%02x',i), random(), i FROM c; CREATE INDEX t1a ON t1(a); CREATE TABLE t2(x,y); CREATE TABLE t3(cnt); WITH RECURSIVE c(i) AS (VALUES(1) UNION ALL SELECT i+1 FROM c WHERE i<4) INSERT INTO t3(cnt) SELECT i FROM c; SELECT count(*) FROM t1; } {10} do_test btree02-110 { db eval BEGIN set i 0 db eval {SELECT a, ax, b, cnt FROM t1 CROSS JOIN t3 WHERE b IS NOT NULL} { if {$a==""} {set a 0} if {$b==""} {set b 0} db eval {INSERT INTO t2(x,y) VALUES($b,$cnt)} # puts "a,b,cnt = ($a,$b,$cnt)" incr i if {$i%2==1} { set bx [expr {$b+1000}] # puts "INSERT ($a),$bx" db eval {INSERT INTO t1(a,ax,b) VALUES(printf('(%s)',$a),random(),$bx)} } else { # puts "DELETE a=$a" db eval {DELETE FROM t1 WHERE a=$a} } db eval {COMMIT; BEGIN} } db one {COMMIT; SELECT count(*) FROM t1;} } {27} finish_test