96 lines
2.2 KiB
Plaintext
96 lines
2.2 KiB
Plaintext
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# 2018-07-15
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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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# This file implements regression tests for SQLite library. The
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# focus of this file is testing that if an IO error is encountered
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# as part of an atomic F2FS commit, an attempt is made to commit the
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# transaction using a legacy journal commit.
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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 atomic2
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db close
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if {[atomic_batch_write test.db]==0} {
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puts "No f2fs atomic-batch-write support. Skipping tests..."
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finish_test
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return
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}
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reset_db
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do_execsql_test 1.0 {
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CREATE TABLE t1(x, y);
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CREATE INDEX i1x ON t1(x);
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CREATE INDEX i2x ON t1(y);
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WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<100 )
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INSERT INTO t1 SELECT randomblob(400), randomblob(400) FROM s;
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}
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set setup [list \
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-injectstart at_injectstart \
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-injectstop at_injectstop \
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]
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set ::at_fail 0
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set ::at_nfail 0
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proc at_injectstart {iFail} {
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set ::at_fail $iFail
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set ::at_nfail 0
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}
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proc at_injectstop {} {
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set ::at_fail 0
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return $::at_nfail
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}
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proc at_vfs_callback {method file z args} {
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if {$::at_fail>0} {
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incr ::at_fail -1
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if {$::at_fail==0} {
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incr ::at_nfail
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return SQLITE_IOERR
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} elseif {$method=="xFileControl" && $z=="COMMIT_ATOMIC_WRITE"} {
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set ::at_fail 0
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}
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}
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return SQLITE_OK
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}
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testvfs tvfs -default 1
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tvfs script at_vfs_callback
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tvfs filter {xFileControl xWrite}
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faultsim_save_and_close
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do_one_faultsim_test 2.0 {*}$setup -prep {
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faultsim_restore_and_reopen
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} -body {
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execsql {
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WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<100 )
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INSERT INTO t1 SELECT randomblob(400), randomblob(400) FROM s;
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}
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} -test {
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faultsim_test_result {0 {}}
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set res [execsql {SELECT count(*) FROM t1; PRAGMA integrity_check}]
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if {$res!="200 ok"} {
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error "expected {200 ok}, got $res"
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}
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}
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db close
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tvfs delete
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finish_test
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