1238 lines
34 KiB
Plaintext
1238 lines
34 KiB
Plaintext
# 2010 June 15
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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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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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source $testdir/lock_common.tcl
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source $testdir/malloc_common.tcl
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if {[permutation] == "inmemory_journal"} {
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finish_test
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return
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}
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set a_string_counter 1
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proc a_string {n} {
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global a_string_counter
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incr a_string_counter
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string range [string repeat "${a_string_counter}." $n] 1 $n
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}
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db func a_string a_string
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#-------------------------------------------------------------------------
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# Test fault-injection while rolling back a hot-journal file.
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#
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do_test pagerfault-1-pre1 {
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execsql {
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PRAGMA journal_mode = DELETE;
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PRAGMA cache_size = 10;
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CREATE TABLE t1(a UNIQUE, b UNIQUE);
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INSERT INTO t1 VALUES(a_string(200), a_string(300));
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INSERT INTO t1 SELECT a_string(200), a_string(300) FROM t1;
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INSERT INTO t1 SELECT a_string(200), a_string(300) FROM t1;
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BEGIN;
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INSERT INTO t1 SELECT a_string(201), a_string(301) FROM t1;
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INSERT INTO t1 SELECT a_string(202), a_string(302) FROM t1;
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INSERT INTO t1 SELECT a_string(203), a_string(303) FROM t1;
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INSERT INTO t1 SELECT a_string(204), a_string(304) FROM t1;
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}
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faultsim_save_and_close
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} {}
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do_faultsim_test pagerfault-1 -prep {
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faultsim_restore_and_reopen
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} -body {
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execsql { SELECT count(*) FROM t1 }
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} -test {
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faultsim_test_result {0 4}
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faultsim_integrity_check
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if {[db one { SELECT count(*) FROM t1 }] != 4} {
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error "Database content appears incorrect"
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}
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}
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#-------------------------------------------------------------------------
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# Test fault-injection while rolling back a hot-journal file with a
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# page-size different from the current value stored on page 1 of the
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# database file.
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#
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do_test pagerfault-2-pre1 {
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testvfs tv -default 1
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tv filter xSync
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tv script xSyncCb
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proc xSyncCb {filename args} {
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if {[string match *journal filename]==0} faultsim_save
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}
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faultsim_delete_and_reopen
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execsql {
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PRAGMA page_size = 4096;
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BEGIN;
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CREATE TABLE abc(a, b, c);
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INSERT INTO abc VALUES('o', 't', 't');
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INSERT INTO abc VALUES('f', 'f', 's');
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INSERT INTO abc SELECT * FROM abc; -- 4
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INSERT INTO abc SELECT * FROM abc; -- 8
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INSERT INTO abc SELECT * FROM abc; -- 16
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INSERT INTO abc SELECT * FROM abc; -- 32
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INSERT INTO abc SELECT * FROM abc; -- 64
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INSERT INTO abc SELECT * FROM abc; -- 128
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INSERT INTO abc SELECT * FROM abc; -- 256
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COMMIT;
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PRAGMA page_size = 1024;
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VACUUM;
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}
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db close
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tv delete
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} {}
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do_faultsim_test pagerfault-2 -prep {
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faultsim_restore_and_reopen
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} -body {
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execsql { SELECT * FROM abc }
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} -test {
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set answer [split [string repeat "ottffs" 128] ""]
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faultsim_test_result [list 0 $answer]
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faultsim_integrity_check
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set res [db eval { SELECT * FROM abc }]
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if {$res != $answer} { error "Database content appears incorrect ($res)" }
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}
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#-------------------------------------------------------------------------
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# Test fault-injection while rolling back hot-journals that were created
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# as part of a multi-file transaction.
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#
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do_test pagerfault-3-pre1 {
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testvfs tstvfs -default 1
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tstvfs filter xDelete
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tstvfs script xDeleteCallback
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proc xDeleteCallback {method file args} {
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set file [file tail $file]
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if { [string match *mj* $file] } { faultsim_save }
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}
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faultsim_delete_and_reopen
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db func a_string a_string
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execsql {
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ATTACH 'test.db2' AS aux;
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PRAGMA journal_mode = DELETE;
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PRAGMA main.cache_size = 10;
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PRAGMA aux.cache_size = 10;
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CREATE TABLE t1(a UNIQUE, b UNIQUE);
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CREATE TABLE aux.t2(a UNIQUE, b UNIQUE);
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INSERT INTO t1 VALUES(a_string(200), a_string(300));
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INSERT INTO t1 SELECT a_string(200), a_string(300) FROM t1;
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INSERT INTO t1 SELECT a_string(200), a_string(300) FROM t1;
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INSERT INTO t2 SELECT * FROM t1;
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BEGIN;
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INSERT INTO t1 SELECT a_string(201), a_string(301) FROM t1;
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INSERT INTO t1 SELECT a_string(202), a_string(302) FROM t1;
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INSERT INTO t1 SELECT a_string(203), a_string(303) FROM t1;
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INSERT INTO t1 SELECT a_string(204), a_string(304) FROM t1;
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REPLACE INTO t2 SELECT * FROM t1;
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COMMIT;
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}
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db close
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tstvfs delete
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} {}
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do_faultsim_test pagerfault-3 -prep {
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faultsim_restore_and_reopen
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} -body {
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execsql {
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ATTACH 'test.db2' AS aux;
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SELECT count(*) FROM t2;
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SELECT count(*) FROM t1;
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}
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} -test {
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faultsim_test_result {0 {4 4}} {1 {unable to open database: test.db2}}
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faultsim_integrity_check
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catchsql { ATTACH 'test.db2' AS aux }
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if {[db one { SELECT count(*) FROM t1 }] != 4
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|| [db one { SELECT count(*) FROM t2 }] != 4
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} {
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error "Database content appears incorrect"
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}
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}
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#-------------------------------------------------------------------------
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# Test fault-injection as part of a vanilla, no-transaction, INSERT
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# statement.
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#
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do_faultsim_test pagerfault-4 -prep {
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faultsim_delete_and_reopen
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} -body {
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execsql {
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CREATE TABLE x(y);
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INSERT INTO x VALUES('z');
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SELECT * FROM x;
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}
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} -test {
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faultsim_test_result {0 z}
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faultsim_integrity_check
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}
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#-------------------------------------------------------------------------
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# Test fault-injection as part of a commit when using journal_mode=PERSIST.
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# Three different cases:
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#
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# pagerfault-5.1: With no journal_size_limit configured.
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# pagerfault-5.2: With a journal_size_limit configured.
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# pagerfault-5.4: Multi-file transaction. One connection has a
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# journal_size_limit of 0, the other has no limit.
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#
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do_test pagerfault-5-pre1 {
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faultsim_delete_and_reopen
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db func a_string a_string
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execsql {
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CREATE TABLE t1(a UNIQUE, b UNIQUE);
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INSERT INTO t1 VALUES(a_string(200), a_string(300));
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INSERT INTO t1 SELECT a_string(200), a_string(300) FROM t1;
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INSERT INTO t1 SELECT a_string(200), a_string(300) FROM t1;
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}
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faultsim_save_and_close
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} {}
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do_faultsim_test pagerfault-5.1 -prep {
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faultsim_restore_and_reopen
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db func a_string a_string
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execsql { PRAGMA journal_mode = PERSIST }
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} -body {
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execsql { INSERT INTO t1 SELECT a_string(200), a_string(300) FROM t1 }
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} -test {
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faultsim_test_result {0 {}}
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faultsim_integrity_check
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}
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do_faultsim_test pagerfault-5.2 -prep {
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faultsim_restore_and_reopen
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db func a_string a_string
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execsql {
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PRAGMA journal_mode = PERSIST;
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PRAGMA journal_size_limit = 2048;
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}
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} -body {
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execsql { INSERT INTO t1 SELECT a_string(200), a_string(300) FROM t1 }
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} -test {
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faultsim_test_result {0 {}}
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faultsim_integrity_check
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}
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do_faultsim_test pagerfault-5.3 -faults oom-transient -prep {
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faultsim_restore_and_reopen
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db func a_string a_string
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file delete -force test2.db test2.db-journal test2.db-wal
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execsql {
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PRAGMA journal_mode = PERSIST;
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ATTACH 'test2.db' AS aux;
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PRAGMA aux.journal_mode = PERSIST;
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PRAGMA aux.journal_size_limit = 0;
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}
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} -body {
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execsql {
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BEGIN;
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INSERT INTO t1 SELECT a_string(200), a_string(300) FROM t1;
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CREATE TABLE aux.t2 AS SELECT * FROM t1;
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COMMIT;
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}
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} -test {
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faultsim_test_result {0 {}}
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catchsql { COMMIT }
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catchsql { ROLLBACK }
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faultsim_integrity_check
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set res ""
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set rc [catch { set res [db one { PRAGMA aux.integrity_check }] }]
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if {$rc!=0 || $res != "ok"} {error "integrity-check problem:$rc $res"}
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}
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#-------------------------------------------------------------------------
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# Test fault-injection as part of a commit when using
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# journal_mode=TRUNCATE.
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#
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do_test pagerfault-6-pre1 {
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faultsim_delete_and_reopen
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db func a_string a_string
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execsql {
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CREATE TABLE t1(a UNIQUE, b UNIQUE);
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INSERT INTO t1 VALUES(a_string(200), a_string(300));
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}
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faultsim_save_and_close
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} {}
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do_faultsim_test pagerfault-6.1 -prep {
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faultsim_restore_and_reopen
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db func a_string a_string
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execsql { PRAGMA journal_mode = TRUNCATE }
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} -body {
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execsql { INSERT INTO t1 SELECT a_string(200), a_string(300) FROM t1 }
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execsql { INSERT INTO t1 SELECT a_string(200), a_string(300) FROM t1 }
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} -test {
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faultsim_test_result {0 {}}
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faultsim_integrity_check
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}
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# The unix vfs xAccess() method considers a file zero bytes in size to
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# "not exist". This proc overrides that behaviour so that a zero length
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# file is considered to exist.
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#
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proc xAccess {method filename op args} {
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if {$op != "SQLITE_ACCESS_EXISTS"} { return "" }
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return [file exists $filename]
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}
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do_faultsim_test pagerfault-6.2 -faults cantopen-* -prep {
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shmfault filter xAccess
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shmfault script xAccess
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faultsim_restore_and_reopen
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db func a_string a_string
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execsql { PRAGMA journal_mode = TRUNCATE }
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} -body {
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execsql { INSERT INTO t1 SELECT a_string(200), a_string(300) FROM t1 }
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execsql { INSERT INTO t1 SELECT a_string(200), a_string(300) FROM t1 }
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} -test {
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faultsim_test_result {0 {}}
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faultsim_integrity_check
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}
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# The following was an attempt to get a bitvec malloc to fail. Didn't work.
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#
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# do_test pagerfault-6-pre1 {
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# faultsim_delete_and_reopen
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# execsql {
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# CREATE TABLE t1(x, y, UNIQUE(x, y));
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# INSERT INTO t1 VALUES(1, randomblob(1501));
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# INSERT INTO t1 VALUES(2, randomblob(1502));
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# INSERT INTO t1 VALUES(3, randomblob(1503));
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# INSERT INTO t1 VALUES(4, randomblob(1504));
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# INSERT INTO t1
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# SELECT x, randomblob(1500+oid+(SELECT max(oid) FROM t1)) FROM t1;
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# INSERT INTO t1
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# SELECT x, randomblob(1500+oid+(SELECT max(oid) FROM t1)) FROM t1;
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# INSERT INTO t1
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# SELECT x, randomblob(1500+oid+(SELECT max(oid) FROM t1)) FROM t1;
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# INSERT INTO t1
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# SELECT x, randomblob(1500+oid+(SELECT max(oid) FROM t1)) FROM t1;
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# }
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# faultsim_save_and_close
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# } {}
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# do_faultsim_test pagerfault-6 -prep {
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# faultsim_restore_and_reopen
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# } -body {
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# execsql {
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# BEGIN;
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# UPDATE t1 SET x=x+4 WHERE x=1;
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# SAVEPOINT one;
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# UPDATE t1 SET x=x+4 WHERE x=2;
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# SAVEPOINT three;
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# UPDATE t1 SET x=x+4 WHERE x=3;
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# SAVEPOINT four;
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# UPDATE t1 SET x=x+4 WHERE x=4;
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# RELEASE three;
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# COMMIT;
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# SELECT DISTINCT x FROM t1;
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# }
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# } -test {
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# faultsim_test_result {0 {5 6 7 8}}
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# faultsim_integrity_check
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# }
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#
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# This is designed to provoke a special case in the pager code:
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#
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# If an error (specifically, a FULL or IOERR error) occurs while writing a
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# dirty page to the file-system in order to free up memory, the pager enters
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# the "error state". An IO error causes SQLite to roll back the current
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# transaction (exiting the error state). A FULL error, however, may only
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# rollback the current statement.
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#
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# This block tests that nothing goes wrong if a FULL error occurs while
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# writing a dirty page out to free memory from within a statement that has
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# opened a statement transaction.
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#
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do_test pagerfault-7-pre1 {
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faultsim_delete_and_reopen
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execsql {
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CREATE TABLE t2(a INTEGER PRIMARY KEY, b);
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BEGIN;
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INSERT INTO t2 VALUES(NULL, randomblob(1500));
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INSERT INTO t2 VALUES(NULL, randomblob(1500));
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INSERT INTO t2 SELECT NULL, randomblob(1500) FROM t2; -- 4
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INSERT INTO t2 SELECT NULL, randomblob(1500) FROM t2; -- 8
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INSERT INTO t2 SELECT NULL, randomblob(1500) FROM t2; -- 16
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INSERT INTO t2 SELECT NULL, randomblob(1500) FROM t2; -- 32
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INSERT INTO t2 SELECT NULL, randomblob(1500) FROM t2; -- 64
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COMMIT;
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CREATE TABLE t1(a PRIMARY KEY, b);
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INSERT INTO t1 SELECT * FROM t2;
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DROP TABLE t2;
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}
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faultsim_save_and_close
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} {}
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do_faultsim_test pagerfault-7 -prep {
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faultsim_restore_and_reopen
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execsql {
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PRAGMA cache_size = 10;
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BEGIN;
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UPDATE t1 SET b = randomblob(1500);
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}
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} -body {
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execsql { UPDATE t1 SET a = 65, b = randomblob(1500) WHERE (a+1)>200 }
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execsql COMMIT
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} -test {
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faultsim_test_result {0 {}}
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faultsim_integrity_check
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}
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do_test pagerfault-8-pre1 {
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faultsim_delete_and_reopen
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execsql {
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PRAGMA auto_vacuum = 1;
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CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
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BEGIN;
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INSERT INTO t1 VALUES(NULL, randomblob(1500));
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INSERT INTO t1 VALUES(NULL, randomblob(1500));
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INSERT INTO t1 SELECT NULL, randomblob(1500) FROM t1; -- 4
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INSERT INTO t1 SELECT NULL, randomblob(1500) FROM t1; -- 8
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INSERT INTO t1 SELECT NULL, randomblob(1500) FROM t1; -- 16
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INSERT INTO t1 SELECT NULL, randomblob(1500) FROM t1; -- 32
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INSERT INTO t1 SELECT NULL, randomblob(1500) FROM t1; -- 64
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COMMIT;
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}
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faultsim_save_and_close
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set filesize [file size test.db]
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set {} {}
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} {}
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do_test pagerfault-8-pre2 {
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faultsim_restore_and_reopen
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execsql { DELETE FROM t1 WHERE a>32 }
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expr {[file size test.db] < $filesize}
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} {1}
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do_faultsim_test pagerfault-8 -prep {
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faultsim_restore_and_reopen
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execsql {
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BEGIN;
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DELETE FROM t1 WHERE a>32;
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}
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} -body {
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execsql COMMIT
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} -test {
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faultsim_test_result {0 {}}
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faultsim_integrity_check
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}
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|
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#-------------------------------------------------------------------------
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# This test case is specially designed so that during a savepoint
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# rollback, a new cache entry must be allocated (see comments surrounding
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# the call to sqlite3PagerAcquire() from within pager_playback_one_page()
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# for details). Test the effects of injecting an OOM at this point.
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#
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do_test pagerfault-9-pre1 {
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faultsim_delete_and_reopen
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execsql {
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PRAGMA auto_vacuum = incremental;
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CREATE TABLE t1(x);
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CREATE TABLE t2(y);
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CREATE TABLE t3(z);
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INSERT INTO t1 VALUES(randomblob(900));
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INSERT INTO t1 VALUES(randomblob(900));
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DELETE FROM t1;
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}
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faultsim_save_and_close
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} {}
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do_faultsim_test pagerfault-9.1 -prep {
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faultsim_restore_and_reopen
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execsql {
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BEGIN;
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INSERT INTO t1 VALUES(randomblob(900));
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INSERT INTO t1 VALUES(randomblob(900));
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DROP TABLE t3;
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DROP TABLE t2;
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SAVEPOINT abc;
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PRAGMA incremental_vacuum;
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}
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} -body {
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execsql {
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ROLLBACK TO abc;
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COMMIT;
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PRAGMA freelist_count
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}
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} -test {
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faultsim_test_result {0 2}
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faultsim_integrity_check
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|
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set sl [db one { SELECT COALESCE(sum(length(x)), 'null') FROM t1 }]
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if {$sl!="null" && $sl!=1800} {
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error "Content looks no good... ($sl)"
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}
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}
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|
|
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#-------------------------------------------------------------------------
|
|
# Test fault injection with a temporary database file.
|
|
#
|
|
foreach v {a b} {
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do_faultsim_test pagerfault-10$v -prep {
|
|
sqlite3 db ""
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db func a_string a_string;
|
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execsql {
|
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PRAGMA cache_size = 10;
|
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BEGIN;
|
|
CREATE TABLE xx(a, b, UNIQUE(a, b));
|
|
INSERT INTO xx VALUES(a_string(200), a_string(200));
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INSERT INTO xx SELECT a_string(200), a_string(200) FROM xx;
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INSERT INTO xx SELECT a_string(200), a_string(200) FROM xx;
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|
INSERT INTO xx SELECT a_string(200), a_string(200) FROM xx;
|
|
INSERT INTO xx SELECT a_string(200), a_string(200) FROM xx;
|
|
COMMIT;
|
|
}
|
|
} -body {
|
|
execsql { UPDATE xx SET a = a_string(300) }
|
|
} -test {
|
|
faultsim_test_result {0 {}}
|
|
if {$::v == "b"} { execsql { PRAGMA journal_mode = TRUNCATE } }
|
|
faultsim_integrity_check
|
|
faultsim_integrity_check
|
|
}
|
|
}
|
|
|
|
#-------------------------------------------------------------------------
|
|
# Test fault injection with transaction savepoints (savepoints created
|
|
# when a SAVEPOINT command is executed outside of any other savepoint
|
|
# or transaction context).
|
|
#
|
|
do_test pagerfault-9-pre1 {
|
|
faultsim_delete_and_reopen
|
|
db func a_string a_string;
|
|
execsql {
|
|
PRAGMA auto_vacuum = on;
|
|
CREATE TABLE t1(x UNIQUE);
|
|
CREATE TABLE t2(y UNIQUE);
|
|
CREATE TABLE t3(z UNIQUE);
|
|
BEGIN;
|
|
INSERT INTO t1 VALUES(a_string(202));
|
|
INSERT INTO t2 VALUES(a_string(203));
|
|
INSERT INTO t3 VALUES(a_string(204));
|
|
INSERT INTO t1 SELECT a_string(202) FROM t1;
|
|
INSERT INTO t1 SELECT a_string(203) FROM t1;
|
|
INSERT INTO t1 SELECT a_string(204) FROM t1;
|
|
INSERT INTO t1 SELECT a_string(205) FROM t1;
|
|
INSERT INTO t2 SELECT a_string(length(x)) FROM t1;
|
|
INSERT INTO t3 SELECT a_string(length(x)) FROM t1;
|
|
COMMIT;
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test pagerfault-11 -prep {
|
|
faultsim_restore_and_reopen
|
|
execsql { PRAGMA cache_size = 10 }
|
|
} -body {
|
|
execsql {
|
|
SAVEPOINT trans;
|
|
UPDATE t2 SET y = y||'2';
|
|
INSERT INTO t3 SELECT * FROM t2;
|
|
DELETE FROM t1;
|
|
ROLLBACK TO trans;
|
|
UPDATE t1 SET x = x||'3';
|
|
INSERT INTO t2 SELECT * FROM t1;
|
|
DELETE FROM t3;
|
|
RELEASE trans;
|
|
}
|
|
} -test {
|
|
faultsim_test_result {0 {}}
|
|
faultsim_integrity_check
|
|
}
|
|
|
|
|
|
#-------------------------------------------------------------------------
|
|
# Test fault injection when writing to a database file that resides on
|
|
# a file-system with a sector-size larger than the database page-size.
|
|
#
|
|
do_test pagerfault-12-pre1 {
|
|
testvfs ss_layer -default 1
|
|
ss_layer sectorsize 4096
|
|
faultsim_delete_and_reopen
|
|
db func a_string a_string;
|
|
|
|
execsql {
|
|
PRAGMA page_size = 1024;
|
|
PRAGMA journal_mode = PERSIST;
|
|
PRAGMA cache_size = 10;
|
|
BEGIN;
|
|
CREATE TABLE t1(x, y UNIQUE);
|
|
INSERT INTO t1 VALUES(a_string(333), a_string(444));
|
|
INSERT INTO t1 SELECT a_string(333+rowid), a_string(444+rowid) FROM t1;
|
|
INSERT INTO t1 SELECT a_string(333+rowid), a_string(444+rowid) FROM t1;
|
|
INSERT INTO t1 SELECT a_string(333+rowid), a_string(444+rowid) FROM t1;
|
|
INSERT INTO t1 SELECT a_string(333+rowid), a_string(444+rowid) FROM t1;
|
|
INSERT INTO t1 SELECT a_string(44), a_string(55) FROM t1 LIMIT 13;
|
|
COMMIT;
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
|
|
do_faultsim_test pagerfault-12a -prep {
|
|
faultsim_restore_and_reopen
|
|
execsql { PRAGMA cache_size = 10 }
|
|
db func a_string a_string;
|
|
} -body {
|
|
execsql {
|
|
UPDATE t1 SET x = a_string(length(x)), y = a_string(length(y));
|
|
}
|
|
} -test {
|
|
faultsim_test_result {0 {}}
|
|
faultsim_integrity_check
|
|
}
|
|
|
|
do_test pagerfault-12-pre2 {
|
|
faultsim_restore_and_reopen
|
|
execsql {
|
|
CREATE TABLE t2 AS SELECT * FROM t1 LIMIT 10;
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test pagerfault-12b -prep {
|
|
faultsim_restore_and_reopen
|
|
db func a_string a_string;
|
|
execsql { SELECT * FROM t1 }
|
|
} -body {
|
|
set sql(1) { UPDATE t2 SET x = a_string(280) }
|
|
set sql(2) { UPDATE t1 SET x = a_string(280) WHERE rowid = 5 }
|
|
|
|
db eval { SELECT rowid FROM t1 LIMIT 2 } { db eval $sql($rowid) }
|
|
|
|
} -test {
|
|
faultsim_test_result {0 {}}
|
|
faultsim_integrity_check
|
|
}
|
|
|
|
catch { db close }
|
|
ss_layer delete
|
|
|
|
|
|
#-------------------------------------------------------------------------
|
|
# Test fault injection when SQLite opens a database where the size of the
|
|
# database file is zero bytes but the accompanying journal file is larger
|
|
# than that. In this scenario SQLite should delete the journal file
|
|
# without rolling it back, even if it is in all other respects a valid
|
|
# hot-journal file.
|
|
#
|
|
do_test pagerfault-13-pre1 {
|
|
faultsim_delete_and_reopen
|
|
db func a_string a_string;
|
|
execsql {
|
|
PRAGMA journal_mode = PERSIST;
|
|
BEGIN;
|
|
CREATE TABLE t1(x, y UNIQUE);
|
|
INSERT INTO t1 VALUES(a_string(333), a_string(444));
|
|
COMMIT;
|
|
}
|
|
db close
|
|
file delete -force test.db
|
|
faultsim_save
|
|
} {}
|
|
do_faultsim_test pagerfault-13 -prep {
|
|
faultsim_restore_and_reopen
|
|
} -body {
|
|
execsql { CREATE TABLE xx(a, b) }
|
|
} -test {
|
|
faultsim_test_result {0 {}}
|
|
}
|
|
|
|
#---------------------------------------------------------------------------
|
|
# Test fault injection into a small backup operation.
|
|
#
|
|
do_test pagerfault-14-pre1 {
|
|
faultsim_delete_and_reopen
|
|
db func a_string a_string;
|
|
execsql {
|
|
PRAGMA journal_mode = PERSIST;
|
|
ATTACH 'test.db2' AS two;
|
|
BEGIN;
|
|
CREATE TABLE t1(x, y UNIQUE);
|
|
CREATE TABLE two.t2(x, y UNIQUE);
|
|
INSERT INTO t1 VALUES(a_string(333), a_string(444));
|
|
INSERT INTO t2 VALUES(a_string(333), a_string(444));
|
|
COMMIT;
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
|
|
do_faultsim_test pagerfault-14a -prep {
|
|
faultsim_restore_and_reopen
|
|
} -body {
|
|
if {[catch {db backup test.db2} msg]} { error [regsub {.*: } $msg {}] }
|
|
} -test {
|
|
faultsim_test_result {0 {}} {1 {}} {1 {SQL logic error or missing database}}
|
|
}
|
|
|
|
do_faultsim_test pagerfault-14b -prep {
|
|
catch { db2 close }
|
|
faultsim_restore_and_reopen
|
|
sqlite3 db2 ""
|
|
db2 eval { PRAGMA page_size = 4096; CREATE TABLE xx(a) }
|
|
} -body {
|
|
sqlite3_backup B db2 main db main
|
|
B step 200
|
|
set rc [B finish]
|
|
if {[string match SQLITE_IOERR_* $rc]} {set rc SQLITE_IOERR}
|
|
if {$rc != "SQLITE_OK"} { error [sqlite3_test_errstr $rc] }
|
|
set {} {}
|
|
} -test {
|
|
faultsim_test_result {0 {}} {1 {sqlite3_backup_init() failed}}
|
|
}
|
|
do_faultsim_test pagerfault-14c -prep {
|
|
catch { db2 close }
|
|
faultsim_restore_and_reopen
|
|
sqlite3 db2 test.db2
|
|
db2 eval {
|
|
PRAGMA synchronous = off;
|
|
PRAGMA page_size = 4096;
|
|
CREATE TABLE xx(a);
|
|
}
|
|
} -body {
|
|
sqlite3_backup B db2 main db main
|
|
B step 200
|
|
set rc [B finish]
|
|
if {[string match SQLITE_IOERR_* $rc]} {set rc SQLITE_IOERR}
|
|
if {$rc != "SQLITE_OK"} { error [sqlite3_test_errstr $rc] }
|
|
set {} {}
|
|
} -test {
|
|
faultsim_test_result {0 {}} {1 {sqlite3_backup_init() failed}}
|
|
}
|
|
|
|
do_test pagerfault-15-pre1 {
|
|
faultsim_delete_and_reopen
|
|
db func a_string a_string;
|
|
execsql {
|
|
BEGIN;
|
|
CREATE TABLE t1(x, y UNIQUE);
|
|
INSERT INTO t1 VALUES(a_string(11), a_string(22));
|
|
INSERT INTO t1 VALUES(a_string(11), a_string(22));
|
|
COMMIT;
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test pagerfault-15 -prep {
|
|
faultsim_restore_and_reopen
|
|
db func a_string a_string;
|
|
} -body {
|
|
db eval { SELECT * FROM t1 LIMIT 1 } {
|
|
execsql {
|
|
BEGIN; INSERT INTO t1 VALUES(a_string(333), a_string(555)); COMMIT;
|
|
BEGIN; INSERT INTO t1 VALUES(a_string(333), a_string(555)); COMMIT;
|
|
}
|
|
}
|
|
} -test {
|
|
faultsim_test_result {0 {}}
|
|
faultsim_integrity_check
|
|
}
|
|
|
|
|
|
do_test pagerfault-16-pre1 {
|
|
faultsim_delete_and_reopen
|
|
execsql { CREATE TABLE t1(x, y UNIQUE) }
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test pagerfault-16 -prep {
|
|
faultsim_restore_and_reopen
|
|
} -body {
|
|
execsql {
|
|
PRAGMA locking_mode = exclusive;
|
|
PRAGMA journal_mode = wal;
|
|
INSERT INTO t1 VALUES(1, 2);
|
|
INSERT INTO t1 VALUES(3, 4);
|
|
PRAGMA journal_mode = delete;
|
|
INSERT INTO t1 VALUES(4, 5);
|
|
PRAGMA journal_mode = wal;
|
|
INSERT INTO t1 VALUES(6, 7);
|
|
PRAGMA journal_mode = persist;
|
|
INSERT INTO t1 VALUES(8, 9);
|
|
}
|
|
} -test {
|
|
faultsim_test_result {0 {exclusive wal delete wal persist}}
|
|
faultsim_integrity_check
|
|
}
|
|
|
|
|
|
#-------------------------------------------------------------------------
|
|
# Test fault injection while changing into and out of WAL mode.
|
|
#
|
|
do_test pagerfault-17-pre1 {
|
|
faultsim_delete_and_reopen
|
|
execsql {
|
|
CREATE TABLE t1(a PRIMARY KEY, b);
|
|
INSERT INTO t1 VALUES(1862, 'Botha');
|
|
INSERT INTO t1 VALUES(1870, 'Smuts');
|
|
INSERT INTO t1 VALUES(1866, 'Hertzog');
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test pagerfault-17a -prep {
|
|
faultsim_restore_and_reopen
|
|
} -body {
|
|
execsql {
|
|
PRAGMA journal_mode = wal;
|
|
PRAGMA journal_mode = delete;
|
|
}
|
|
} -test {
|
|
faultsim_test_result {0 {wal delete}}
|
|
faultsim_integrity_check
|
|
}
|
|
do_faultsim_test pagerfault-17b -prep {
|
|
faultsim_restore_and_reopen
|
|
execsql { PRAGMA synchronous = OFF }
|
|
} -body {
|
|
execsql {
|
|
PRAGMA journal_mode = wal;
|
|
INSERT INTO t1 VALUES(22, 'Clarke');
|
|
PRAGMA journal_mode = delete;
|
|
}
|
|
} -test {
|
|
faultsim_test_result {0 {wal delete}}
|
|
faultsim_integrity_check
|
|
}
|
|
do_faultsim_test pagerfault-17c -prep {
|
|
faultsim_restore_and_reopen
|
|
execsql {
|
|
PRAGMA locking_mode = exclusive;
|
|
PRAGMA journal_mode = wal;
|
|
}
|
|
} -body {
|
|
execsql { PRAGMA journal_mode = delete }
|
|
} -test {
|
|
faultsim_test_result {0 delete}
|
|
faultsim_integrity_check
|
|
}
|
|
do_faultsim_test pagerfault-17d -prep {
|
|
catch { db2 close }
|
|
faultsim_restore_and_reopen
|
|
sqlite3 db2 test.db
|
|
execsql { PRAGMA journal_mode = delete }
|
|
execsql { PRAGMA journal_mode = wal }
|
|
execsql { INSERT INTO t1 VALUES(99, 'Bradman') } db2
|
|
} -body {
|
|
execsql { PRAGMA journal_mode = delete }
|
|
} -test {
|
|
faultsim_test_result {1 {database is locked}}
|
|
faultsim_integrity_check
|
|
}
|
|
do_faultsim_test pagerfault-17e -prep {
|
|
catch { db2 close }
|
|
faultsim_restore_and_reopen
|
|
sqlite3 db2 test.db
|
|
execsql { PRAGMA journal_mode = delete }
|
|
execsql { PRAGMA journal_mode = wal }
|
|
set ::chan [launch_testfixture]
|
|
testfixture $::chan {
|
|
sqlite3 db test.db
|
|
db eval { INSERT INTO t1 VALUES(101, 'Latham') }
|
|
}
|
|
catch { testfixture $::chan sqlite_abort }
|
|
catch { close $::chan }
|
|
} -body {
|
|
execsql { PRAGMA journal_mode = delete }
|
|
} -test {
|
|
faultsim_test_result {0 delete}
|
|
faultsim_integrity_check
|
|
}
|
|
|
|
#-------------------------------------------------------------------------
|
|
# Test fault-injection when changing from journal_mode=persist to
|
|
# journal_mode=delete (this involves deleting the journal file).
|
|
#
|
|
do_test pagerfault-18-pre1 {
|
|
faultsim_delete_and_reopen
|
|
execsql {
|
|
CREATE TABLE qq(x);
|
|
INSERT INTO qq VALUES('Herbert');
|
|
INSERT INTO qq VALUES('Macalister');
|
|
INSERT INTO qq VALUES('Mackenzie');
|
|
INSERT INTO qq VALUES('Lilley');
|
|
INSERT INTO qq VALUES('Palmer');
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test pagerfault-18 -prep {
|
|
faultsim_restore_and_reopen
|
|
execsql {
|
|
PRAGMA journal_mode = PERSIST;
|
|
INSERT INTO qq VALUES('Beatty');
|
|
}
|
|
} -body {
|
|
execsql { PRAGMA journal_mode = delete }
|
|
} -test {
|
|
faultsim_test_result {0 delete}
|
|
faultsim_integrity_check
|
|
}
|
|
|
|
do_faultsim_test pagerfault-19a -prep {
|
|
sqlite3 db :memory:
|
|
db func a_string a_string
|
|
execsql {
|
|
PRAGMA auto_vacuum = FULL;
|
|
BEGIN;
|
|
CREATE TABLE t1(a, b);
|
|
INSERT INTO t1 VALUES(a_string(5000), a_string(6000));
|
|
COMMIT;
|
|
}
|
|
} -body {
|
|
execsql {
|
|
CREATE TABLE t2(a, b);
|
|
INSERT INTO t2 SELECT * FROM t1;
|
|
DELETE FROM t1;
|
|
}
|
|
} -test {
|
|
faultsim_test_result {0 {}}
|
|
}
|
|
|
|
do_test pagerfault-19-pre1 {
|
|
faultsim_delete_and_reopen
|
|
execsql {
|
|
PRAGMA auto_vacuum = FULL;
|
|
CREATE TABLE t1(x); INSERT INTO t1 VALUES(1);
|
|
CREATE TABLE t2(x); INSERT INTO t2 VALUES(2);
|
|
CREATE TABLE t3(x); INSERT INTO t3 VALUES(3);
|
|
CREATE TABLE t4(x); INSERT INTO t4 VALUES(4);
|
|
CREATE TABLE t5(x); INSERT INTO t5 VALUES(5);
|
|
CREATE TABLE t6(x); INSERT INTO t6 VALUES(6);
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test pagerfault-19b -prep {
|
|
faultsim_restore_and_reopen
|
|
} -body {
|
|
execsql {
|
|
BEGIN;
|
|
UPDATE t4 SET x = x+1;
|
|
UPDATE t6 SET x = x+1;
|
|
SAVEPOINT one;
|
|
UPDATE t3 SET x = x+1;
|
|
SAVEPOINT two;
|
|
DROP TABLE t2;
|
|
ROLLBACK TO one;
|
|
COMMIT;
|
|
SELECT * FROM t3;
|
|
SELECT * FROM t4;
|
|
SELECT * FROM t6;
|
|
}
|
|
} -test {
|
|
faultsim_test_result {0 {3 5 7}}
|
|
}
|
|
|
|
#-------------------------------------------------------------------------
|
|
# This tests fault-injection in a special case in the auto-vacuum code.
|
|
#
|
|
do_test pagerfault-20-pre1 {
|
|
faultsim_delete_and_reopen
|
|
execsql {
|
|
PRAGMA cache_size = 10;
|
|
PRAGMA auto_vacuum = FULL;
|
|
CREATE TABLE t0(a, b);
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test pagerfault-20 -prep {
|
|
faultsim_restore_and_reopen
|
|
} -body {
|
|
execsql {
|
|
BEGIN;
|
|
CREATE TABLE t1(a, b);
|
|
CREATE TABLE t2(a, b);
|
|
DROP TABLE t1;
|
|
COMMIT;
|
|
}
|
|
} -test {
|
|
faultsim_test_result {0 {}}
|
|
}
|
|
|
|
do_test pagerfault-21-pre1 {
|
|
faultsim_delete_and_reopen
|
|
execsql {
|
|
PRAGMA cache_size = 10;
|
|
CREATE TABLE t0(a PRIMARY KEY, b);
|
|
INSERT INTO t0 VALUES(1, 2);
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test pagerfault-21 -prep {
|
|
faultsim_restore_and_reopen
|
|
} -body {
|
|
db eval { SELECT * FROM t0 LIMIT 1 } {
|
|
db eval { INSERT INTO t0 SELECT a+1, b FROM t0 }
|
|
db eval { INSERT INTO t0 SELECT a+2, b FROM t0 }
|
|
}
|
|
} -test {
|
|
faultsim_test_result {0 {}}
|
|
}
|
|
|
|
|
|
#-------------------------------------------------------------------------
|
|
# Test fault-injection and rollback when the nReserve header value
|
|
# is non-zero.
|
|
#
|
|
do_test pagerfault-21-pre1 {
|
|
faultsim_delete_and_reopen
|
|
execsql {
|
|
PRAGMA page_size = 1024;
|
|
PRAGMA journal_mode = WAL;
|
|
PRAGMA journal_mode = DELETE;
|
|
}
|
|
db close
|
|
hexio_write test.db 20 10
|
|
hexio_write test.db 105 03F0
|
|
sqlite3 db test.db
|
|
db func a_string a_string
|
|
execsql {
|
|
CREATE TABLE t0(a PRIMARY KEY, b UNIQUE);
|
|
INSERT INTO t0 VALUES(a_string(222), a_string(333));
|
|
INSERT INTO t0 VALUES(a_string(223), a_string(334));
|
|
INSERT INTO t0 VALUES(a_string(224), a_string(335));
|
|
INSERT INTO t0 VALUES(a_string(225), a_string(336));
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
|
|
do_faultsim_test pagerfault-21 -prep {
|
|
faultsim_restore_and_reopen
|
|
} -body {
|
|
execsql { INSERT INTO t0 SELECT a||'x', b||'x' FROM t0 }
|
|
} -test {
|
|
faultsim_test_result {0 {}}
|
|
faultsim_integrity_check
|
|
}
|
|
ifcapable crashtest {
|
|
faultsim_delete_and_reopen
|
|
execsql {
|
|
PRAGMA page_size = 1024;
|
|
PRAGMA journal_mode = WAL;
|
|
PRAGMA journal_mode = DELETE;
|
|
}
|
|
db close
|
|
hexio_write test.db 20 10
|
|
hexio_write test.db 105 03F0
|
|
|
|
sqlite3 db test.db
|
|
db func a_string a_string
|
|
execsql {
|
|
CREATE TABLE t0(a PRIMARY KEY, b UNIQUE);
|
|
INSERT INTO t0 VALUES(a_string(222), a_string(333));
|
|
INSERT INTO t0 VALUES(a_string(223), a_string(334));
|
|
}
|
|
faultsim_save_and_close
|
|
|
|
for {set iTest 1} {$iTest<50} {incr iTest} {
|
|
do_test pagerfault-21.crash.$iTest.1 {
|
|
crashsql -delay 1 -file test.db -seed $iTest {
|
|
BEGIN;
|
|
CREATE TABLE t1(a PRIMARY KEY, b UNIQUE);
|
|
INSERT INTO t1 SELECT a, b FROM t0;
|
|
COMMIT;
|
|
}
|
|
} {1 {child process exited abnormally}}
|
|
do_test pagerfault-22.$iTest.2 {
|
|
sqlite3 db test.db
|
|
execsql { PRAGMA integrity_check }
|
|
} {ok}
|
|
db close
|
|
}
|
|
}
|
|
|
|
|
|
#-------------------------------------------------------------------------
|
|
# When a 3.7.0 client opens a write-transaction on a database file that
|
|
# has been appended to or truncated by a pre-370 client, it updates
|
|
# the db-size in the file header immediately. This test case provokes
|
|
# errors during that operation.
|
|
#
|
|
do_test pagerfault-22-pre1 {
|
|
faultsim_delete_and_reopen
|
|
db func a_string a_string
|
|
execsql {
|
|
PRAGMA page_size = 1024;
|
|
PRAGMA auto_vacuum = 0;
|
|
CREATE TABLE t1(a);
|
|
CREATE INDEX i1 ON t1(a);
|
|
INSERT INTO t1 VALUES(a_string(3000));
|
|
CREATE TABLE t2(a);
|
|
INSERT INTO t2 VALUES(1);
|
|
}
|
|
db close
|
|
sql36231 { INSERT INTO t1 VALUES(a_string(3000)) }
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test pagerfault-22 -prep {
|
|
faultsim_restore_and_reopen
|
|
} -body {
|
|
execsql { INSERT INTO t2 VALUES(2) }
|
|
execsql { SELECT * FROM t2 }
|
|
} -test {
|
|
faultsim_test_result {0 {1 2}}
|
|
faultsim_integrity_check
|
|
}
|
|
|
|
#-------------------------------------------------------------------------
|
|
# Provoke an OOM error during a commit of multi-file transaction. One of
|
|
# the databases written during the transaction is an in-memory database.
|
|
# This test causes rollback of the in-memory database after CommitPhaseOne()
|
|
# has successfully returned. i.e. the series of calls for the aborted commit
|
|
# is:
|
|
#
|
|
# PagerCommitPhaseOne(<in-memory-db>) -> SQLITE_OK
|
|
# PagerCommitPhaseOne(<file-db>) -> SQLITE_IOERR
|
|
# PagerRollback(<in-memory-db>)
|
|
# PagerRollback(<file-db>)
|
|
#
|
|
do_faultsim_test pagerfault-23 -prep {
|
|
foreach f [glob -nocomplain test.db*] { file delete -force $f }
|
|
sqlite3 db :memory:
|
|
db eval {
|
|
ATTACH 'test.db2' AS aux;
|
|
CREATE TABLE t1(a, b);
|
|
CREATE TABLE aux.t2(a, b);
|
|
}
|
|
} -body {
|
|
execsql {
|
|
BEGIN;
|
|
INSERT INTO t1 VALUES(1,2);
|
|
INSERT INTO t2 VALUES(3,4);
|
|
COMMIT;
|
|
}
|
|
} -test {
|
|
faultsim_test_result {0 {}}
|
|
faultsim_integrity_check
|
|
}
|
|
|
|
do_faultsim_test pagerfault-24 -prep {
|
|
faultsim_delete_and_reopen
|
|
db eval { PRAGMA temp_store = file }
|
|
execsql { CREATE TABLE x(a, b) }
|
|
} -body {
|
|
execsql { CREATE TEMP TABLE t1(a, b) }
|
|
} -test {
|
|
faultsim_test_result {0 {}} \
|
|
{1 {unable to open a temporary database file for storing temporary tables}}
|
|
set ic [db eval { PRAGMA temp.integrity_check }]
|
|
if {$ic != "ok"} { error "Integrity check: $ic" }
|
|
}
|
|
|
|
proc lockrows {n} {
|
|
if {$n==0} { return "" }
|
|
db eval { SELECT * FROM t1 WHERE oid = $n } {
|
|
return [lockrows [expr {$n-1}]]
|
|
}
|
|
}
|
|
|
|
|
|
do_test pagerfault-25-pre1 {
|
|
faultsim_delete_and_reopen
|
|
db func a_string a_string
|
|
execsql {
|
|
PRAGMA page_size = 1024;
|
|
PRAGMA auto_vacuum = 0;
|
|
CREATE TABLE t1(a);
|
|
INSERT INTO t1 VALUES(a_string(500));
|
|
INSERT INTO t1 SELECT a_string(500) FROM t1;
|
|
INSERT INTO t1 SELECT a_string(500) FROM t1;
|
|
INSERT INTO t1 SELECT a_string(500) FROM t1;
|
|
INSERT INTO t1 SELECT a_string(500) FROM t1;
|
|
INSERT INTO t1 SELECT a_string(500) FROM t1;
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test pagerfault-25 -prep {
|
|
faultsim_restore_and_reopen
|
|
db func a_string a_string
|
|
set ::channel [db incrblob -readonly t1 a 1]
|
|
execsql {
|
|
PRAGMA cache_size = 10;
|
|
BEGIN;
|
|
INSERT INTO t1 VALUES(a_string(3000));
|
|
INSERT INTO t1 VALUES(a_string(3000));
|
|
}
|
|
} -body {
|
|
lockrows 30
|
|
} -test {
|
|
catch { lockrows 30 }
|
|
catch { db eval COMMIT }
|
|
close $::channel
|
|
faultsim_test_result {0 {}}
|
|
}
|
|
|
|
do_faultsim_test pagerfault-26 -prep {
|
|
faultsim_delete_and_reopen
|
|
execsql {
|
|
PRAGMA page_size = 1024;
|
|
PRAGMA journal_mode = truncate;
|
|
PRAGMA auto_vacuum = full;
|
|
PRAGMA locking_mode=exclusive;
|
|
CREATE TABLE t1(a, b);
|
|
INSERT INTO t1 VALUES(1, 2);
|
|
PRAGMA page_size = 4096;
|
|
}
|
|
} -body {
|
|
execsql {
|
|
VACUUM;
|
|
}
|
|
} -test {
|
|
faultsim_test_result {0 {}}
|
|
|
|
set contents [db eval {SELECT * FROM t1}]
|
|
if {$contents != "1 2"} { error "Bad database contents ($contents)" }
|
|
|
|
set sz [file size test.db]
|
|
if {$testrc!=0 && $sz!=1024*3 && $sz!=4096*3} {
|
|
error "Expected file size to be 3072 or 12288 bytes - actual size $sz bytes"
|
|
}
|
|
if {$testrc==0 && $sz!=4096*3} {
|
|
error "Expected file size to be 12288 bytes - actual size $sz bytes"
|
|
}
|
|
}
|
|
|
|
do_test pagerfault-27-pre {
|
|
faultsim_delete_and_reopen
|
|
db func a_string a_string
|
|
execsql {
|
|
PRAGMA page_size = 1024;
|
|
CREATE TABLE t1(a, b);
|
|
CREATE TABLE t2(a UNIQUE, b UNIQUE);
|
|
INSERT INTO t2 VALUES( a_string(800), a_string(800) );
|
|
INSERT INTO t2 SELECT a_string(800), a_string(800) FROM t2;
|
|
INSERT INTO t2 SELECT a_string(800), a_string(800) FROM t2;
|
|
INSERT INTO t2 SELECT a_string(800), a_string(800) FROM t2;
|
|
INSERT INTO t2 SELECT a_string(800), a_string(800) FROM t2;
|
|
INSERT INTO t2 SELECT a_string(800), a_string(800) FROM t2;
|
|
INSERT INTO t2 SELECT a_string(800), a_string(800) FROM t2;
|
|
INSERT INTO t1 VALUES (a_string(20000), a_string(20000));
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
do_faultsim_test pagerfault-27 -faults ioerr-persistent -prep {
|
|
faultsim_restore_and_reopen
|
|
db func a_string a_string
|
|
execsql {
|
|
PRAGMA cache_size = 10;
|
|
BEGIN EXCLUSIVE;
|
|
}
|
|
set ::channel [db incrblob t1 a 1]
|
|
} -body {
|
|
puts $::channel [string repeat abc 6000]
|
|
flush $::channel
|
|
} -test {
|
|
catchsql { UPDATE t2 SET a = a_string(800), b = a_string(800) }
|
|
catch { close $::channel }
|
|
catchsql { ROLLBACK }
|
|
faultsim_integrity_check
|
|
}
|
|
|
|
finish_test
|
|
|