52 lines
1.2 KiB
Plaintext
52 lines
1.2 KiB
Plaintext
# 2024 January 23
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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 special cases of corrupt database handling in mmap-mode.
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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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set testprefix mmapcorrupt
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database_may_be_corrupt
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db close
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sqlite3_shutdown
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sqlite3_config_lookaside 0 0
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sqlite3_initialize
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reset_db
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do_execsql_test 1.0 {
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PRAGMA page_size = 16384;
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CREATE TABLE tn1(a PRIMARY KEY) WITHOUT ROWID;
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CREATE TABLE t0(a PRIMARY KEY) WITHOUT ROWID;
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CREATE TABLE t1(a PRIMARY KEY) WITHOUT ROWID;
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INSERT INTO t1 VALUES('B');
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}
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db close
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set sz [file size test.db]
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hexio_write test.db [expr $sz-3] 800380
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sqlite3 db test.db
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do_execsql_test 2.1 {
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PRAGMA mmap_size = 1000000;
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SELECT sql FROM sqlite_schema LIMIT 1;
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SELECT * FROM t0;
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} {1000000 {CREATE TABLE tn1(a PRIMARY KEY) WITHOUT ROWID}}
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do_execsql_test 2.2 {
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INSERT INTO t0 SELECT * FROM t1;
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}
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finish_test
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