author | Pat Downey <patd@symbian.org> |
Wed, 01 Sep 2010 12:39:58 +0100 | |
branch | RCL_3 |
changeset 24 | cc28652e0254 |
parent 0 | 08ec8eefde2f |
permissions | -rw-r--r-- |
0
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# 2008 June 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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# This file is devoted to testing the sqlite3_next_stmt interface. |
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# |
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# $Id: capi3d.test,v 1.2 2008/07/14 15:11:20 drh Exp $ |
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# |
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|
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set testdir [file dirname $argv0] |
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source $testdir/tester.tcl |
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|
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# Create N prepared statements against database connection db |
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# and return a list of all the generated prepared statements. |
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# |
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proc make_prepared_statements {N} { |
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set plist {} |
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for {set i 0} {$i<$N} {incr i} { |
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set sql "SELECT $i FROM sqlite_master WHERE name LIKE '%$i%'" |
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if {rand()<0.33} { |
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set s [sqlite3_prepare_v2 db $sql -1 notused] |
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} else { |
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ifcapable utf16 { |
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if {rand()<0.5} { |
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set sql [encoding convertto unicode $sql]\x00\x00 |
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set s [sqlite3_prepare16 db $sql -1 notused] |
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} else { |
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set s [sqlite3_prepare db $sql -1 notused] |
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} |
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} |
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ifcapable !utf16 { |
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set s [sqlite3_prepare db $sql -1 notused] |
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} |
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} |
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lappend plist $s |
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} |
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return $plist |
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} |
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|
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# Scramble the $inlist into a random order. |
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# |
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proc scramble {inlist} { |
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set y {} |
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foreach x $inlist { |
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lappend y [list [expr {rand()}] $x] |
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} |
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set y [lsort $y] |
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set outlist {} |
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foreach x $y { |
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lappend outlist [lindex $x 1] |
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} |
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return $outlist |
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} |
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|
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# Database initially has no prepared statements. |
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# |
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do_test capi3d-1.1 { |
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db cache flush |
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sqlite3_next_stmt db 0 |
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} {} |
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# Run the following tests for between 1 and 100 prepared statements. |
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# |
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for {set i 1} {$i<=100} {incr i} { |
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set stmtlist [make_prepared_statements $i] |
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do_test capi3d-1.2.$i.1 { |
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set p [sqlite3_next_stmt db 0] |
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set x {} |
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while {$p!=""} { |
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lappend x $p |
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set p [sqlite3_next_stmt db $p] |
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} |
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lsort $x |
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} [lsort $stmtlist] |
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do_test capi3-1.2.$i.2 { |
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foreach p [scramble $::stmtlist] { |
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sqlite3_finalize $p |
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} |
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sqlite3_next_stmt db 0 |
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} {} |
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} |
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|
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finish_test |