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release v1.4.0-beta1

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Jan Mercl
2020-07-26 22:36:18 +02:00
parent d8d9f40ce8
commit b406626c64
1131 changed files with 658941 additions and 961457 deletions
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95
testdata/tcl/malloc8.test vendored Normal file
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# 2007 April 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 contains additional out-of-memory checks (see malloc.tcl)
# added to expose a bug in out-of-memory handling for sqlite3_value_text()
#
# $Id: malloc8.test,v 1.7 2008/02/18 22:24:58 drh Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
source $testdir/malloc_common.tcl
# Only run these tests if memory debugging is turned on.
#
if {!$MEMDEBUG} {
puts "Skipping malloc8 tests: not compiled with -DSQLITE_MEMDEBUG..."
finish_test
return
}
# The setup is a database with UTF-16 encoding that contains a single
# large string. We will be running lots of queries against this
# database. Because we will be extracting the string as UTF-8, there
# is a type conversion that occurs and thus an opportunity for malloc()
# to fail and for sqlite3_value_text() to return 0 even though
# sqlite3_value_type() returns SQLITE_TEXT.
#
do_malloc_test malloc8-1 -sqlprep {
PRAGMA encoding='UTF-16';
CREATE TABLE t1(a);
INSERT INTO t1
VALUES('0123456789aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ');
} -sqlbody {
SELECT lower(a), upper(a), quote(a), trim(a), trim('x',a) FROM t1;
}
do_malloc_test malloc8-2 -sqlprep {
PRAGMA encoding='UTF-16';
CREATE TABLE t1(a);
INSERT INTO t1
VALUES('0123456789aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ');
} -sqlbody {
SELECT replace(a,'x','y'), replace('x',a,'y'), replace('x','y',a)
FROM t1;
}
do_malloc_test malloc8-3 -sqlprep {
PRAGMA encoding='UTF-16';
CREATE TABLE t1(a);
INSERT INTO t1
VALUES('0123456789aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ');
} -sqlbody {
SELECT length(a), substr(a, 4, 4) FROM t1;
}
ifcapable datetime {
do_malloc_test malloc8-4 -sqlprep {
PRAGMA encoding='UTF-16';
CREATE TABLE t1(a);
INSERT INTO t1
VALUES('0123456789aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ');
} -sqlbody {
SELECT julianday(a,a) FROM t1;
}
}
do_malloc_test malloc8-5 -sqlprep {
PRAGMA encoding='UTF-16';
CREATE TABLE t1(a);
INSERT INTO t1
VALUES('0123456789aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ');
} -sqlbody {
SELECT 1 FROM t1 WHERE a LIKE 'hello' ESCAPE NULL;
}
do_malloc_test malloc8-6 -sqlprep {
PRAGMA encoding='UTF-16';
CREATE TABLE t1(a);
INSERT INTO t1
VALUES('0123456789aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ');
} -sqlbody {
SELECT hex(randomblob(100));
}
# Ensure that no file descriptors were leaked.
do_test malloc-99.X {
catch {db close}
set sqlite_open_file_count
} {0}
finish_test