| Index: third_party/sqlite/sqlite-src-3080704/test/indexfault.test
|
| diff --git a/third_party/sqlite/sqlite-src-3080704/test/indexfault.test b/third_party/sqlite/sqlite-src-3080704/test/indexfault.test
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..efe493219edc907f8ef895842db7abbb8d2dea5a
|
| --- /dev/null
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| +++ b/third_party/sqlite/sqlite-src-3080704/test/indexfault.test
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| @@ -0,0 +1,342 @@
|
| +# 2011 August 08
|
| +#
|
| +# 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.
|
| +#
|
| +#***********************************************************************
|
| +#
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| +
|
| +set testdir [file dirname $argv0]
|
| +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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| +
|
| +ifcapable !mergesort {
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| + finish_test
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| + return
|
| +}
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| +
|
| +set testprefix indexfault
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| +
|
| +# Set up the custom fault-injector. This is further configured by using
|
| +# different values for $::custom_filter and different implementations
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| +# of Tcl proc [xCustom] for each test case.
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| +#
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| +proc install_custom_faultsim {} {
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| + set ::FAULTSIM(custom) [list \
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| + -injectinstall custom_injectinstall \
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| + -injectstart custom_injectstart \
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| + -injectstop custom_injectstop \
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| + -injecterrlist {{1 {disk I/O error}}} \
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| + -injectuninstall custom_injectuninstall \
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| + ]
|
| + proc custom_injectinstall {} {
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| + testvfs shmfault -default true
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| + shmfault filter $::custom_filter
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| + shmfault script xCustom
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| + }
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| + proc custom_injectuninstall {} {
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| + catch {db close}
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| + catch {db2 close}
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| + shmfault delete
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| + }
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| + set ::custom_ifail -1
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| + set ::custom_nfail -1
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| + proc custom_injectstart {iFail} {
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| + set ::custom_ifail $iFail
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| + set ::custom_nfail 0
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| + }
|
| + proc custom_injectstop {} {
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| + set ::custom_ifail -1
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| + return $::custom_nfail
|
| + }
|
| +}
|
| +proc uninstall_custom_faultsim {} {
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| + unset -nocomplain ::FAULTSIM(custom)
|
| +}
|
| +
|
| +
|
| +#-------------------------------------------------------------------------
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| +# These tests - indexfault-1.* - Build an index on a smallish table with
|
| +# all different kinds of fault-injection. The CREATE INDEX is run once
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| +# with default options and once with a 50KB soft-heap-limit.
|
| +#
|
| +do_execsql_test 1.0 {
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| + BEGIN;
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| + CREATE TABLE t1(x);
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| + INSERT INTO t1 VALUES(randomblob(202));
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| + INSERT INTO t1 SELECT randomblob(202) FROM t1; -- 2
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| + INSERT INTO t1 SELECT randomblob(202) FROM t1; -- 4
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| + INSERT INTO t1 SELECT randomblob(202) FROM t1; -- 8
|
| + INSERT INTO t1 SELECT randomblob(202) FROM t1; -- 16
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| + INSERT INTO t1 SELECT randomblob(202) FROM t1; -- 32
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| + INSERT INTO t1 SELECT randomblob(202) FROM t1; -- 64
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| + INSERT INTO t1 SELECT randomblob(202) FROM t1; -- 128
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| + INSERT INTO t1 SELECT randomblob(202) FROM t1; -- 256
|
| + COMMIT;
|
| +}
|
| +faultsim_save_and_close
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| +
|
| +do_faultsim_test 1.1 -prep {
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| + faultsim_restore_and_reopen
|
| +} -body {
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| + execsql { CREATE INDEX i1 ON t1(x) }
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| + faultsim_test_result {0 {}}
|
| + faultsim_integrity_check
|
| +}
|
| +ifcapable memorymanage {
|
| + set soft_limit [sqlite3_soft_heap_limit 50000]
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| + do_faultsim_test 2.1 -prep {
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| + faultsim_restore_and_reopen
|
| + } -body {
|
| + execsql { CREATE INDEX i1 ON t1(x) }
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| + faultsim_test_result {0 {}}
|
| + }
|
| + sqlite3_soft_heap_limit $soft_limit
|
| +}
|
| +
|
| +#-------------------------------------------------------------------------
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| +# These are similar to the indexfault-1.* tests, except they create an
|
| +# index with more than one column.
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| +#
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| +sqlite3 db test.db
|
| +do_execsql_test 2.0 {
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| + BEGIN;
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| + DROP TABLE IF EXISTS t1;
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| + CREATE TABLE t1(t,u,v,w,x,y,z);
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| + INSERT INTO t1 VALUES(
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| + randomblob(30), randomblob(30), randomblob(30), randomblob(30),
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| + randomblob(30), randomblob(30), randomblob(30)
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| + );
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| + INSERT INTO t1 SELECT
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| + randomblob(30), randomblob(30), randomblob(30), randomblob(30),
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| + randomblob(30), randomblob(30), randomblob(30) FROM t1; -- 2
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| + INSERT INTO t1 SELECT
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| + randomblob(30), randomblob(30), randomblob(30), randomblob(30),
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| + randomblob(30), randomblob(30), randomblob(30) FROM t1; -- 4
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| + INSERT INTO t1 SELECT
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| + randomblob(30), randomblob(30), randomblob(30), randomblob(30),
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| + randomblob(30), randomblob(30), randomblob(30) FROM t1; -- 8
|
| + INSERT INTO t1 SELECT
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| + randomblob(30), randomblob(30), randomblob(30), randomblob(30),
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| + randomblob(30), randomblob(30), randomblob(30) FROM t1; -- 16
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| + INSERT INTO t1 SELECT
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| + randomblob(30), randomblob(30), randomblob(30), randomblob(30),
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| + randomblob(30), randomblob(30), randomblob(30) FROM t1; -- 32
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| + INSERT INTO t1 SELECT
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| + randomblob(30), randomblob(30), randomblob(30), randomblob(30),
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| + randomblob(30), randomblob(30), randomblob(30) FROM t1; -- 64
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| + INSERT INTO t1 SELECT
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| + randomblob(30), randomblob(30), randomblob(30), randomblob(30),
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| + randomblob(30), randomblob(30), randomblob(30) FROM t1; -- 128
|
| + COMMIT;
|
| +}
|
| +faultsim_save_and_close
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| +
|
| +do_faultsim_test 2.1 -prep {
|
| + faultsim_restore_and_reopen
|
| +} -body {
|
| + execsql { CREATE INDEX i1 ON t1(t,u,v,w,x,y,z) }
|
| + faultsim_test_result {0 {}}
|
| + faultsim_integrity_check
|
| +}
|
| +ifcapable memorymanage {
|
| + set soft_limit [sqlite3_soft_heap_limit 50000]
|
| + do_faultsim_test 2.2 -prep {
|
| + faultsim_restore_and_reopen
|
| + } -body {
|
| + execsql { CREATE INDEX i1 ON t1(t,u,v,w,x,y,z) }
|
| + faultsim_test_result {0 {}}
|
| + }
|
| + sqlite3_soft_heap_limit $soft_limit
|
| +}
|
| +
|
| +#-------------------------------------------------------------------------
|
| +# The following tests - indexfault-2.* - all attempt to build a index
|
| +# on table t1 in the main database with injected IO errors. Individual
|
| +# test cases work as follows:
|
| +#
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| +# 3.1: IO errors injected into xOpen() calls.
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| +# 3.2: As 7.1, but with a low (50KB) soft-heap-limit.
|
| +#
|
| +# 3.3: IO errors injected into the first 200 write() calls made on the
|
| +# second temporary file.
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| +# 3.4: As 7.3, but with a low (50KB) soft-heap-limit.
|
| +#
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| +# 3.5: After a certain amount of data has been read from the main database
|
| +# file (and written into the temporary b-tree), sqlite3_release_memory()
|
| +# is called to free as much memory as possible. This causes the temp
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| +# b-tree to be flushed to disk. So that before its contents can be
|
| +# transfered to a PMA they must be read back from disk - creating extra
|
| +# opportunities for IO errors.
|
| +#
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| +install_custom_faultsim
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| +
|
| +# Set up a table to build indexes on. Save the setup using the
|
| +# [faultsim_save_and_close] mechanism.
|
| +#
|
| +sqlite3 db test.db
|
| +do_execsql_test 3.0 {
|
| + BEGIN;
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| + DROP TABLE IF EXISTS t1;
|
| + CREATE TABLE t1(x);
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| + INSERT INTO t1 VALUES(randomblob(11000));
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| + INSERT INTO t1 SELECT randomblob(11001) FROM t1; -- 2
|
| + INSERT INTO t1 SELECT randomblob(11002) FROM t1; -- 4
|
| + INSERT INTO t1 SELECT randomblob(11003) FROM t1; -- 8
|
| + INSERT INTO t1 SELECT randomblob(11004) FROM t1; -- 16
|
| + INSERT INTO t1 SELECT randomblob(11005) FROM t1; -- 32
|
| + INSERT INTO t1 SELECT randomblob(11006) FROM t1; -- 64
|
| + INSERT INTO t1 SELECT randomblob(11007) FROM t1; -- 128
|
| + INSERT INTO t1 SELECT randomblob(11008) FROM t1; -- 256
|
| + INSERT INTO t1 SELECT randomblob(11009) FROM t1; -- 512
|
| + COMMIT;
|
| +}
|
| +faultsim_save_and_close
|
| +
|
| +set ::custom_filter xOpen
|
| +proc xCustom {args} {
|
| + incr ::custom_ifail -1
|
| + if {$::custom_ifail==0} {
|
| + incr ::custom_nfail
|
| + return "SQLITE_IOERR"
|
| + }
|
| + return "SQLITE_OK"
|
| +}
|
| +do_faultsim_test 3.1 -faults custom -prep {
|
| + faultsim_restore_and_reopen
|
| +} -body {
|
| + execsql { CREATE INDEX i1 ON t1(x) }
|
| + faultsim_test_result {0 {}}
|
| +}
|
| +ifcapable memorymanage {
|
| + set soft_limit [sqlite3_soft_heap_limit 50000]
|
| + do_faultsim_test 3.2 -faults custom -prep {
|
| + faultsim_restore_and_reopen
|
| + } -body {
|
| + execsql { CREATE INDEX i1 ON t1(x) }
|
| + faultsim_test_result {0 {}}
|
| + }
|
| + sqlite3_soft_heap_limit $soft_limit
|
| +}
|
| +
|
| +set ::custom_filter {xOpen xWrite}
|
| +proc xCustom {method args} {
|
| + if {$method == "xOpen"} {
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| + if {[lindex $args 0] == ""} {
|
| + incr ::nTmpOpen 1
|
| + if {$::nTmpOpen == 3} { return "failme" }
|
| + }
|
| + return "SQLITE_OK"
|
| + }
|
| + if {$::custom_ifail<200 && [lindex $args 1] == "failme"} {
|
| + incr ::custom_ifail -1
|
| + if {$::custom_ifail==0} {
|
| + incr ::custom_nfail
|
| + return "SQLITE_IOERR"
|
| + }
|
| + }
|
| + return "SQLITE_OK"
|
| +}
|
| +
|
| +do_faultsim_test 3.3 -faults custom -prep {
|
| + faultsim_restore_and_reopen
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| + set ::nTmpOpen 0
|
| +} -body {
|
| + execsql { CREATE INDEX i1 ON t1(x) }
|
| + faultsim_test_result {0 {}}
|
| +}
|
| +
|
| +ifcapable memorymanage {
|
| + set soft_limit [sqlite3_soft_heap_limit 50000]
|
| + do_faultsim_test 3.4 -faults custom -prep {
|
| + faultsim_restore_and_reopen
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| + set ::nTmpOpen 0
|
| + } -body {
|
| + execsql { CREATE INDEX i1 ON t1(x) }
|
| + faultsim_test_result {0 {}}
|
| + }
|
| + sqlite3_soft_heap_limit $soft_limit
|
| +}
|
| +
|
| +uninstall_custom_faultsim
|
| +
|
| +#-------------------------------------------------------------------------
|
| +# Test 4: After a certain amount of data has been read from the main database
|
| +# file (and written into the temporary b-tree), sqlite3_release_memory() is
|
| +# called to free as much memory as possible. This causes the temp b-tree to be
|
| +# flushed to disk. So that before its contents can be transfered to a PMA they
|
| +# must be read back from disk - creating extra opportunities for IO errors.
|
| +#
|
| +install_custom_faultsim
|
| +
|
| +catch { db close }
|
| +forcedelete test.db
|
| +sqlite3 db test.db
|
| +
|
| +do_execsql_test 4.0 {
|
| + BEGIN;
|
| + DROP TABLE IF EXISTS t1;
|
| + CREATE TABLE t1(x);
|
| + INSERT INTO t1 VALUES(randomblob(11000));
|
| + INSERT INTO t1 SELECT randomblob(11001) FROM t1; -- 2
|
| + INSERT INTO t1 SELECT randomblob(11002) FROM t1; -- 4
|
| + INSERT INTO t1 SELECT randomblob(11003) FROM t1; -- 8
|
| + INSERT INTO t1 SELECT randomblob(11004) FROM t1; -- 16
|
| + INSERT INTO t1 SELECT randomblob(11005) FROM t1; -- 32
|
| + INSERT INTO t1 SELECT randomblob(11005) FROM t1; -- 64
|
| + COMMIT;
|
| +}
|
| +faultsim_save_and_close
|
| +
|
| +testvfs tvfs
|
| +tvfs script xRead
|
| +tvfs filter xRead
|
| +set ::nRead 0
|
| +proc xRead {method file args} {
|
| + if {[file tail $file] == "test.db"} { incr ::nRead }
|
| +}
|
| +
|
| +do_test 4.1 {
|
| + sqlite3 db test.db -vfs tvfs
|
| + execsql { CREATE INDEX i1 ON t1(x) }
|
| +} {}
|
| +
|
| +db close
|
| +tvfs delete
|
| +
|
| +set ::custom_filter xRead
|
| +proc xCustom {method file args} {
|
| + incr ::nReadCall
|
| + if {$::nReadCall >= ($::nRead/5)} {
|
| + if {$::nReadCall == ($::nRead/5)} {
|
| + set nByte [sqlite3_release_memory [expr 64*1024*1024]]
|
| + sqlite3_soft_heap_limit 20000
|
| + }
|
| + if {$file == ""} {
|
| + incr ::custom_ifail -1
|
| + if {$::custom_ifail==0} {
|
| + incr ::custom_nfail
|
| + return "SQLITE_IOERR"
|
| + }
|
| + }
|
| + }
|
| + return "SQLITE_OK"
|
| +}
|
| +
|
| +do_faultsim_test 4.2 -faults custom -prep {
|
| + faultsim_restore_and_reopen
|
| + set ::nReadCall 0
|
| + sqlite3_soft_heap_limit 0
|
| +} -body {
|
| + execsql { CREATE INDEX i1 ON t1(x) }
|
| + faultsim_test_result {0 {}}
|
| +}
|
| +
|
| +uninstall_custom_faultsim
|
| +
|
| +finish_test
|
|
|