mirror of https://github.com/sqlite/sqlite
54 lines
1.4 KiB
Plaintext
54 lines
1.4 KiB
Plaintext
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#
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# 2007 May 10
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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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# This file tests malloc failures in concert with fuzzy SQL generation.
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#
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# $Id: fuzz_malloc.test,v 1.1 2007/05/30 10:36:47 danielk1977 Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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source $testdir/fuzz_common.tcl
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source $testdir/malloc_common.tcl
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set ::REPEATS 20
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#
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# Usage: do_fuzzy_malloc_test <testname> ?<options>?
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#
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# -template
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# -repeats
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#
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proc do_fuzzy_malloc_test {testname args} {
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set ::fuzzyopts(-repeats) $::REPEATS
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array set ::fuzzyopts $args
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for {set ii 0} {$ii < $::fuzzyopts(-repeats)} {incr ii} {
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set ::sql [subst $::fuzzyopts(-template)]
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# puts $::sql
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foreach {rc res} [catchsql $::sql] {}
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if {$rc==0} {
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do_malloc_test $testname-$ii -sqlbody $::sql
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} else {
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incr ii -1
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}
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}
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}
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#----------------------------------------------------------------
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# Test malloc failure during parsing (and execution) of a fuzzily
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# generated expressions.
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#
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do_fuzzy_malloc_test fuzzy_malloc-1 -template {Select [Expr]}
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sqlite_malloc_fail 0
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finish_test
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