85 lines
2.2 KiB
Plaintext
85 lines
2.2 KiB
Plaintext
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# 2014-11-12
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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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#
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# Test that errors encountered during a ROLLBACK operation correctly
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# affect ongoing SQL statements.
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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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source $testdir/malloc_common.tcl
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set testprefix rollbackfault
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proc int2hex {i} { format %.2X $i }
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db func int2hex int2hex
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do_execsql_test 1.0 {
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SELECT int2hex(0), int2hex(100), int2hex(255)
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} {00 64 FF}
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do_execsql_test 1.1 {
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CREATE TABLE t1(i, h);
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CREATE INDEX i1 ON t1(h);
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WITH data(a, b) AS (
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SELECT 1, int2hex(1)
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UNION ALL
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SELECT a+1, int2hex(a+1) FROM data WHERE a<40
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)
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INSERT INTO t1 SELECT * FROM data;
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} {}
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foreach f {oom ioerr} {
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do_faultsim_test 1.2 -faults $f* -prep {
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set sql1 { SELECT i FROM t1 WHERE (i%2)==0 }
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set sql2 { SELECT i FROM t1 WHERE (i%2)==0 ORDER BY h }
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set ::s1 [sqlite3_prepare db $sql1 -1 dummy]
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set ::s2 [sqlite3_prepare db $sql2 -1 dummy]
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for {set i 0} {$i < 10} {incr i} { sqlite3_step $::s1 }
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for {set i 0} {$i < 3} {incr i} { sqlite3_step $::s2 }
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execsql {
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BEGIN; DELETE FROM t1 WHERE (i%2)
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}
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} -body {
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execsql { ROLLBACK }
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} -test {
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set res1 [list]
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set res2 [list]
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while {"SQLITE_ROW" == [sqlite3_step $::s1]} {
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lappend res1 [sqlite3_column_text $::s1 0]
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}
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while {"SQLITE_ROW" == [sqlite3_step $::s2]} {
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lappend res2 [sqlite3_column_text $::s2 0]
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}
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set rc1 [sqlite3_finalize $::s1]
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set rc2 [sqlite3_finalize $::s2]
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catchsql { ROLLBACK }
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if {$rc1=="SQLITE_OK" && $rc2=="SQLITE_OK"
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&& $res1=="22 24 26 28 30 32 34 36 38 40"
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&& $res2=="8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40"
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} {
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# This is Ok.
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} elseif {$rc1!="SQLITE_OK" && $rc2!="SQLITE_OK" && $res1=="" &&$res2==""} {
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# Also Ok.
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} else {
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error "statements don't look right"
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}
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}
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}
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finish_test
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