Adding upstream version 1.37.0.
Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
parent
42613ad5c6
commit
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GPG key ID:
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1329 changed files with 4727104 additions and 0 deletions
439
testdata/overlay/malloc5.test
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439
testdata/overlay/malloc5.test
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# 2005 November 30
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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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# This file contains test cases focused on the two memory-management APIs,
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# sqlite3_soft_heap_limit() and sqlite3_release_memory().
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#
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# Prior to version 3.6.2, calling sqlite3_release_memory() or exceeding
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# the configured soft heap limit could cause sqlite to upgrade database
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# locks and flush dirty pages to the file system. As of 3.6.2, this is
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# no longer the case. In version 3.6.2, sqlite3_release_memory() only
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# reclaims clean pages. This test file has been updated accordingly.
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#
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# $Id: malloc5.test,v 1.22 2009/04/11 19:09:54 drh Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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source $testdir/malloc_common.tcl
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db close
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# Only run these tests if memory debugging is turned on.
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#
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if {!$MEMDEBUG} {
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puts "Skipping malloc5 tests: not compiled with -DSQLITE_MEMDEBUG..."
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finish_test
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return
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}
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# Skip these tests if OMIT_MEMORY_MANAGEMENT was defined at compile time.
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ifcapable !memorymanage {
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finish_test
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return
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}
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# The sizes of memory allocations from system malloc() might vary,
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# depending on the memory allocator algorithms used. The following
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# routine is designed to support answers that fall within a range
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# of values while also supplying easy-to-understand "expected" values
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# when errors occur.
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#
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proc value_in_range {target x args} {
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set v [lindex $args 0]
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if {$v!=""} {
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if {$v<$target*$x} {return $v}
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if {$v>$target/$x} {return $v}
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}
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return "number between [expr {int($target*$x)}] and [expr {int($target/$x)}]"
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}
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set mrange 0.98 ;# plus or minus 2%
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test_set_config_pagecache 0 100
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sqlite3_soft_heap_limit 0
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sqlite3 db test.db
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# db eval {PRAGMA cache_size=1}
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do_test malloc5-1.1 {
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# Simplest possible test. Call sqlite3_release_memory when there is exactly
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# one unused page in a single pager cache. The page cannot be freed, as
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# it is dirty. So sqlite3_release_memory() returns 0.
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#
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execsql {
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PRAGMA auto_vacuum=OFF;
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BEGIN;
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CREATE TABLE abc(a, b, c);
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}
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sqlite3_release_memory
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} {0}
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do_test malloc5-1.2 {
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# Test that the transaction started in the above test is still active.
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# The lock on the database file should not have been upgraded (this was
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# not the case before version 3.6.2).
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#
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sqlite3 db2 test.db
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execsql {PRAGMA cache_size=2; SELECT * FROM sqlite_master } db2
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} {}
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do_test malloc5-1.3 {
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# Call [sqlite3_release_memory] when there is exactly one unused page
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# in the cache belonging to db2.
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#
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set ::pgalloc [sqlite3_release_memory]
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value_in_range 1288 0.75
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} [value_in_range 1288 0.75]
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do_test malloc5-1.4 {
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# Commit the transaction and open a new one. Read 1 page into the cache.
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# Because the page is not dirty, it is eligible for collection even
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# before the transaction is concluded.
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#
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execsql {
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COMMIT;
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BEGIN;
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SELECT * FROM abc;
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}
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value_in_range $::pgalloc $::mrange [sqlite3_release_memory]
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} [value_in_range $::pgalloc $::mrange]
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do_test malloc5-1.5 {
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# Conclude the transaction opened in the previous [do_test] block. This
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# causes another page (page 1) to become eligible for recycling.
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#
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execsql { COMMIT }
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value_in_range $::pgalloc $::mrange [sqlite3_release_memory]
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} [value_in_range $::pgalloc $::mrange]
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do_test malloc5-1.6 {
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# Manipulate the cache so that it contains two unused pages. One requires
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# a journal-sync to free, the other does not.
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db2 close
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execsql {
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BEGIN;
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CREATE TABLE def(d, e, f);
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SELECT * FROM abc;
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}
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value_in_range $::pgalloc $::mrange [sqlite3_release_memory 500]
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} [value_in_range $::pgalloc $::mrange]
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do_test malloc5-1.7 {
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# Database should not be locked this time.
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sqlite3 db2 test.db
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catchsql { SELECT * FROM abc } db2
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} {0 {}}
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do_test malloc5-1.8 {
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# Try to release another block of memory. This will fail as the only
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# pages currently in the cache are dirty (page 3) or pinned (page 1).
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db2 close
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sqlite3_release_memory 500
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} 0
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do_test malloc5-1.8 {
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# Database is still not locked.
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#
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sqlite3 db2 test.db
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catchsql { SELECT * FROM abc } db2
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} {0 {}}
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do_test malloc5-1.9 {
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execsql {
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COMMIT;
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}
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} {}
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do_test malloc5-2.1 {
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# Put some data in tables abc and def. Both tables are still wholly
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# contained within their root pages.
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execsql {
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INSERT INTO abc VALUES(1, 2, 3);
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INSERT INTO abc VALUES(4, 5, 6);
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INSERT INTO def VALUES(7, 8, 9);
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INSERT INTO def VALUES(10,11,12);
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}
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} {}
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do_test malloc5-2.2 {
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# Load the root-page for table def into the cache. Then query table abc.
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# Halfway through the query call sqlite3_release_memory(). The goal of this
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# test is to make sure we don't free pages that are in use (specifically,
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# the root of table abc).
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sqlite3_release_memory
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set nRelease 0
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execsql {
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BEGIN;
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SELECT * FROM def;
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}
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set data [list]
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db eval {SELECT * FROM abc} {
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incr nRelease [sqlite3_release_memory]
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lappend data $a $b $c
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}
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execsql {
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COMMIT;
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}
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value_in_range $::pgalloc $::mrange $nRelease
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} [value_in_range $::pgalloc $::mrange]
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do_test malloc5-2.2.1 {
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set data
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} {1 2 3 4 5 6}
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do_test malloc5-3.1 {
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# Simple test to show that if two pagers are opened from within this
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# thread, memory is freed from both when sqlite3_release_memory() is
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# called.
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execsql {
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BEGIN;
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SELECT * FROM abc;
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}
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execsql {
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SELECT * FROM sqlite_master;
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BEGIN;
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SELECT * FROM def;
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} db2
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value_in_range [expr $::pgalloc*2] 0.99 [sqlite3_release_memory]
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} [value_in_range [expr $::pgalloc * 2] 0.99]
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do_test malloc5-3.2 {
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concat \
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[execsql {SELECT * FROM abc; COMMIT}] \
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[execsql {SELECT * FROM def; COMMIT} db2]
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} {1 2 3 4 5 6 7 8 9 10 11 12}
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db2 close
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puts "Highwater mark: [sqlite3_memory_highwater]"
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# The following two test cases each execute a transaction in which
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# 10000 rows are inserted into table abc. The first test case is used
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# to ensure that more than 1MB of dynamic memory is used to perform
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# the transaction.
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#
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# The second test case sets the "soft-heap-limit" to 100,000 bytes (0.1 MB)
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# and tests to see that this limit is not exceeded at any point during
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# transaction execution.
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#
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# Before executing malloc5-4.* we save the value of the current soft heap
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# limit in variable ::soft_limit. The original value is restored after
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# running the tests.
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#
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set ::soft_limit [sqlite3_soft_heap_limit -1]
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execsql {PRAGMA cache_size=2000}
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# Test requires sqliteconfig.FbMemstat = 1 to measure highwater mark.
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# We are not built with that enabled, currently
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# -DSQLITE_DEFAULT_MEMSTATUS=0
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if {$::tcl_platform(platform)!="windows"} {
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do_test malloc5-4.1 {
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execsql {BEGIN;}
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execsql {DELETE FROM abc;}
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for {set i 0} {$i < 10000} {incr i} {
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execsql "INSERT INTO abc VALUES($i, $i, '[string repeat X 100]');"
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}
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execsql {COMMIT;}
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db cache flush
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sqlite3_release_memory
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sqlite3_memory_highwater 1
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execsql {SELECT * FROM abc}
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set nMaxBytes [sqlite3_memory_highwater 1]
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puts -nonewline " (Highwater mark: $nMaxBytes) "
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expr $nMaxBytes > 1000000
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} {1}
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do_test malloc5-4.2 {
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db eval {PRAGMA cache_size=1}
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db cache flush
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sqlite3_release_memory
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sqlite3_soft_heap_limit 200000
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sqlite3_memory_highwater 1
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execsql {SELECT * FROM abc}
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set nMaxBytes [sqlite3_memory_highwater 1]
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puts -nonewline " (Highwater mark: $nMaxBytes) "
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expr $nMaxBytes <= 210000
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} {1}
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do_test malloc5-4.3 {
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# Check that the content of table abc is at least roughly as expected.
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execsql {
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SELECT count(*), sum(a), sum(b) FROM abc;
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}
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} [list 10000 [expr int(10000.0 * 4999.5)] [expr int(10000.0 * 4999.5)]]
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}
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# Restore the soft heap limit.
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sqlite3_soft_heap_limit $::soft_limit
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# Test that there are no problems calling sqlite3_release_memory when
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# there are open in-memory databases.
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#
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# At one point these tests would cause a seg-fault.
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#
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do_test malloc5-5.1 {
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db close
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sqlite3 db :memory:
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execsql {
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BEGIN;
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CREATE TABLE abc(a, b, c);
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INSERT INTO abc VALUES('abcdefghi', 1234567890, NULL);
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INSERT INTO abc SELECT * FROM abc;
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INSERT INTO abc SELECT * FROM abc;
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INSERT INTO abc SELECT * FROM abc;
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INSERT INTO abc SELECT * FROM abc;
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INSERT INTO abc SELECT * FROM abc;
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INSERT INTO abc SELECT * FROM abc;
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INSERT INTO abc SELECT * FROM abc;
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}
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sqlite3_release_memory
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} 0
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do_test malloc5-5.2 {
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sqlite3_soft_heap_limit 5000
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execsql {
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COMMIT;
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PRAGMA temp_store = memory;
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SELECT * FROM abc ORDER BY a;
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}
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expr 1
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} {1}
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sqlite3_soft_heap_limit $::soft_limit
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#-------------------------------------------------------------------------
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# The following test cases (malloc5-6.*) test the new global LRU list
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# used to determine the pages to recycle when sqlite3_release_memory is
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# called and there is more than one pager open.
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#
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proc nPage {db} {
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set bt [btree_from_db $db]
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array set stats [btree_pager_stats $bt]
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set stats(page)
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}
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db close
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forcedelete test.db test.db-journal test2.db test2.db-journal
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|
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# This block of test-cases (malloc5-6.1.*) prepares two database files
|
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# for the subsequent tests.
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do_test malloc5-6.1.1 {
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sqlite3 db test.db
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execsql {
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||||
PRAGMA page_size=1024;
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PRAGMA default_cache_size=2;
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}
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||||
execsql {
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||||
PRAGMA temp_store = memory;
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||||
BEGIN;
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||||
CREATE TABLE abc(a PRIMARY KEY, b, c);
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INSERT INTO abc VALUES(randstr(50,50), randstr(75,75), randstr(100,100));
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INSERT INTO abc
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SELECT randstr(50,50), randstr(75,75), randstr(100,100) FROM abc;
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INSERT INTO abc
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SELECT randstr(50,50), randstr(75,75), randstr(100,100) FROM abc;
|
||||
INSERT INTO abc
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SELECT randstr(50,50), randstr(75,75), randstr(100,100) FROM abc;
|
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INSERT INTO abc
|
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SELECT randstr(50,50), randstr(75,75), randstr(100,100) FROM abc;
|
||||
INSERT INTO abc
|
||||
SELECT randstr(50,50), randstr(75,75), randstr(100,100) FROM abc;
|
||||
INSERT INTO abc
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SELECT randstr(50,50), randstr(75,75), randstr(100,100) FROM abc;
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COMMIT;
|
||||
}
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||||
forcecopy test.db test2.db
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sqlite3 db2 test2.db
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db2 eval {PRAGMA cache_size=2}
|
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list \
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[expr ([file size test.db]/1024)>20] [expr ([file size test2.db]/1024)>20]
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||||
} {1 1}
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||||
do_test malloc5-6.1.2 {
|
||||
list [execsql {PRAGMA cache_size}] [execsql {PRAGMA cache_size} db2]
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||||
} {2 2}
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||||
do_test malloc5-6.2.1 {
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||||
execsql {SELECT * FROM abc} db2
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execsql {SELECT * FROM abc} db
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expr [nPage db] + [nPage db2]
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} {4}
|
||||
|
||||
|
||||
# Our min-useable malloc block-size appears to be 2k (actual)
|
||||
# Because this test attempts to measure actual memory freed
|
||||
# causing 2 blocks to be freed will free 4K, failing the tests
|
||||
if {$::tcl_platform(platform)!="windows"} {
|
||||
|
||||
do_test malloc5-6.2.2 {
|
||||
# If we now try to reclaim some memory, it should come from the db2 cache.
|
||||
sqlite3_release_memory 3000
|
||||
expr [nPage db] + [nPage db2]
|
||||
} {1}
|
||||
do_test malloc5-6.2.3 {
|
||||
# Access the db2 cache again, so that all the db2 pages have been used
|
||||
# more recently than all the db pages. Then try to reclaim 3000 bytes.
|
||||
# This time, 3 pages should be pulled from the db cache.
|
||||
execsql { SELECT * FROM abc } db2
|
||||
sqlite3_release_memory 3000
|
||||
expr [nPage db] + [nPage db2]
|
||||
} {0}
|
||||
|
||||
}
|
||||
|
||||
do_test malloc5-6.3.1 {
|
||||
# Now open a transaction and update 2 pages in the db2 cache. Then
|
||||
# do a SELECT on the db cache so that all the db pages are more recently
|
||||
# used than the db2 pages. When we try to free memory, SQLite should
|
||||
# free the non-dirty db2 pages, then the db pages, then finally use
|
||||
# sync() to free up the dirty db2 pages. The only page that cannot be
|
||||
# freed is page1 of db2. Because there is an open transaction, the
|
||||
# btree layer holds a reference to page 1 in the db2 cache.
|
||||
#
|
||||
# UPDATE: No longer. As release_memory() does not cause a sync()
|
||||
execsql {
|
||||
BEGIN;
|
||||
UPDATE abc SET c = randstr(100,100)
|
||||
WHERE rowid = 1 OR rowid = (SELECT max(rowid) FROM abc);
|
||||
} db2
|
||||
execsql { SELECT * FROM abc } db
|
||||
expr [nPage db] + [nPage db2]
|
||||
} {4}
|
||||
do_test malloc5-6.3.2 {
|
||||
# Try to release 7700 bytes. This should release all the
|
||||
# non-dirty pages held by db2.
|
||||
sqlite3_release_memory [expr 7*1132]
|
||||
list [nPage db] [nPage db2]
|
||||
} {0 3}
|
||||
do_test malloc5-6.3.3 {
|
||||
# Try to release another 1000 bytes. This should come fromt the db
|
||||
# cache, since all three pages held by db2 are either in-use or diry.
|
||||
sqlite3_release_memory 1000
|
||||
list [nPage db] [nPage db2]
|
||||
} {0 3}
|
||||
do_test malloc5-6.3.4 {
|
||||
# Now release 9900 more (about 9 pages worth). This should expunge
|
||||
# the rest of the db cache. But the db2 cache remains intact, because
|
||||
# SQLite tries to avoid calling sync().
|
||||
if {$::tcl_platform(wordSize)==8} {
|
||||
sqlite3_release_memory 10500
|
||||
} else {
|
||||
sqlite3_release_memory 9900
|
||||
}
|
||||
list [nPage db] [nPage db2]
|
||||
} {0 3}
|
||||
do_test malloc5-6.3.5 {
|
||||
# But if we are really insistent, SQLite will consent to call sync()
|
||||
# if there is no other option. UPDATE: As of 3.6.2, SQLite will not
|
||||
# call sync() in this scenario. So no further memory can be reclaimed.
|
||||
sqlite3_release_memory 1000
|
||||
list [nPage db] [nPage db2]
|
||||
} {0 3}
|
||||
do_test malloc5-6.3.6 {
|
||||
# The referenced page (page 1 of the db2 cache) will not be freed no
|
||||
# matter how much memory we ask for:
|
||||
sqlite3_release_memory 31459
|
||||
list [nPage db] [nPage db2]
|
||||
} {0 3}
|
||||
|
||||
db2 close
|
||||
|
||||
sqlite3_soft_heap_limit $::soft_limit
|
||||
test_restore_config_pagecache
|
||||
finish_test
|
||||
catch {db close}
|
||||
258
testdata/overlay/snapshot_fault.test
vendored
Normal file
258
testdata/overlay/snapshot_fault.test
vendored
Normal file
|
|
@ -0,0 +1,258 @@
|
|||
# 2015 December 10
|
||||
#
|
||||
# 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 implements regression tests for SQLite library. The focus
|
||||
# of this file is the sqlite3_snapshot_xxx() APIs.
|
||||
#
|
||||
|
||||
set testdir [file dirname $argv0]
|
||||
source $testdir/tester.tcl
|
||||
ifcapable !snapshot {finish_test; return}
|
||||
set testprefix snapshot_fault
|
||||
|
||||
#-------------------------------------------------------------------------
|
||||
# Check that an sqlite3_snapshot_open() client cannot be tricked into
|
||||
# reading a corrupt snapshot even if a second client fails while
|
||||
# checkpointing the db.
|
||||
#
|
||||
|
||||
# This test relies on a forcedelete of an open file
|
||||
# resulting in: error deleting "test.db": permission denied
|
||||
# Not possible to remove the open file
|
||||
if {$::tcl_platform(platform)!="windows"} {
|
||||
|
||||
do_faultsim_test 1.0 -prep {
|
||||
faultsim_delete_and_reopen
|
||||
sqlite3 db2 test.db
|
||||
db2 eval {
|
||||
CREATE TABLE t1(a, b UNIQUE, c UNIQUE);
|
||||
INSERT INTO t1 VALUES(1, randomblob(500), randomblob(500));
|
||||
INSERT INTO t1 VALUES(2, randomblob(500), randomblob(500));
|
||||
PRAGMA journal_mode = wal;
|
||||
INSERT INTO t1 VALUES(3, randomblob(500), randomblob(500));
|
||||
BEGIN;
|
||||
SELECT a FROM t1;
|
||||
}
|
||||
set ::snapshot [sqlite3_snapshot_get db2 main]
|
||||
db2 eval COMMIT
|
||||
db2 eval {
|
||||
UPDATE t1 SET b=randomblob(501), c=randomblob(501) WHERE a=1;
|
||||
INSERT INTO t1 VALUES(4, randomblob(500), randomblob(500));
|
||||
INSERT INTO t1 VALUES(5, randomblob(500), randomblob(500));
|
||||
INSERT INTO t1 VALUES(6, randomblob(500), randomblob(500));
|
||||
}
|
||||
} -body {
|
||||
db eval { PRAGMA wal_checkpoint }
|
||||
} -test {
|
||||
db2 eval BEGIN
|
||||
if {[catch { sqlite3_snapshot_open db2 main $::snapshot } msg]} {
|
||||
if {$msg != "SQLITE_ERROR_SNAPSHOT" && $msg != "SQLITE_BUSY"} {
|
||||
error "error is $msg"
|
||||
}
|
||||
} else {
|
||||
set res [db2 eval {
|
||||
SELECT a FROM t1;
|
||||
PRAGMA integrity_check;
|
||||
}]
|
||||
if {$res != "1 2 3 ok"} { error "res is $res" }
|
||||
}
|
||||
|
||||
sqlite3_snapshot_free $::snapshot
|
||||
}
|
||||
}
|
||||
|
||||
#-------------------------------------------------------------------------
|
||||
# This test is similar to the previous one. Except, after the
|
||||
# "PRAGMA wal_checkpoint" command fails the db is closed and reopened
|
||||
# so as to require wal file recovery. It should not be possible to open
|
||||
# a snapshot that is part of the body of a recovered wal file.
|
||||
#
|
||||
do_faultsim_test 2.0 -prep {
|
||||
faultsim_delete_and_reopen
|
||||
db eval {
|
||||
CREATE TABLE t1(a, b UNIQUE, c UNIQUE);
|
||||
INSERT INTO t1 VALUES(1, randomblob(500), randomblob(500));
|
||||
INSERT INTO t1 VALUES(2, randomblob(500), randomblob(500));
|
||||
PRAGMA journal_mode = wal;
|
||||
INSERT INTO t1 VALUES(3, randomblob(500), randomblob(500));
|
||||
BEGIN;
|
||||
SELECT a FROM t1;
|
||||
}
|
||||
set ::snapshot [sqlite3_snapshot_get db main]
|
||||
db eval COMMIT
|
||||
|
||||
db eval {
|
||||
UPDATE t1 SET b=randomblob(501), c=randomblob(501) WHERE a=1;
|
||||
INSERT INTO t1 VALUES(4, randomblob(500), randomblob(500));
|
||||
INSERT INTO t1 VALUES(5, randomblob(500), randomblob(500));
|
||||
INSERT INTO t1 VALUES(6, randomblob(500), randomblob(500));
|
||||
}
|
||||
} -body {
|
||||
db eval { PRAGMA wal_checkpoint }
|
||||
} -test {
|
||||
|
||||
db_save
|
||||
db close
|
||||
db_restore_and_reopen
|
||||
db eval { SELECT * FROM t1 }
|
||||
|
||||
db eval BEGIN
|
||||
if {[catch { sqlite3_snapshot_open db main $::snapshot } msg]} {
|
||||
if {$msg != "SQLITE_ERROR_SNAPSHOT" && $msg != "SQLITE_BUSY"} {
|
||||
error "error is $msg"
|
||||
}
|
||||
} else {
|
||||
# This branch should actually never be taken. But it was useful in
|
||||
# determining whether or not this test was actually working (by
|
||||
# running a modified version of SQLite that allowed snapshots to be
|
||||
# opened following a recovery).
|
||||
error "TEST HAS FAILED"
|
||||
|
||||
set res [db eval {
|
||||
SELECT a FROM t1;
|
||||
PRAGMA integrity_check;
|
||||
}]
|
||||
if {$res != "1 2 3 ok"} { error "res is $res" }
|
||||
}
|
||||
|
||||
sqlite3_snapshot_free $::snapshot
|
||||
}
|
||||
|
||||
#-------------------------------------------------------------------------
|
||||
# Test the handling of faults that occur within sqlite3_snapshot_open().
|
||||
#
|
||||
do_faultsim_test 3.0 -prep {
|
||||
faultsim_delete_and_reopen
|
||||
db eval {
|
||||
CREATE TABLE t1(a, b UNIQUE, c UNIQUE);
|
||||
INSERT INTO t1 VALUES(1, randomblob(500), randomblob(500));
|
||||
INSERT INTO t1 VALUES(2, randomblob(500), randomblob(500));
|
||||
PRAGMA journal_mode = wal;
|
||||
INSERT INTO t1 VALUES(3, randomblob(500), randomblob(500));
|
||||
BEGIN;
|
||||
SELECT a FROM t1;
|
||||
}
|
||||
set ::snapshot [sqlite3_snapshot_get db main]
|
||||
db eval COMMIT
|
||||
db eval {
|
||||
UPDATE t1 SET b=randomblob(501), c=randomblob(501) WHERE a=1;
|
||||
INSERT INTO t1 VALUES(4, randomblob(500), randomblob(500));
|
||||
INSERT INTO t1 VALUES(5, randomblob(500), randomblob(500));
|
||||
INSERT INTO t1 VALUES(6, randomblob(500), randomblob(500));
|
||||
BEGIN;
|
||||
}
|
||||
} -body {
|
||||
if { [catch { sqlite3_snapshot_open db main $::snapshot } msg] } {
|
||||
error $msg
|
||||
}
|
||||
} -test {
|
||||
faultsim_test_result {0 {}} {1 SQLITE_IOERR} {1 SQLITE_NOMEM} \
|
||||
{1 SQLITE_IOERR_NOMEM} {1 SQLITE_IOERR_READ}
|
||||
if {$testrc==0} {
|
||||
set res [db eval {
|
||||
SELECT a FROM t1;
|
||||
PRAGMA integrity_check;
|
||||
}]
|
||||
if {$res != "1 2 3 ok"} { error "res is $res" }
|
||||
}
|
||||
|
||||
sqlite3_snapshot_free $::snapshot
|
||||
}
|
||||
|
||||
#-------------------------------------------------------------------------
|
||||
# Test the handling of faults that occur within sqlite3_snapshot_recover().
|
||||
#
|
||||
reset_db
|
||||
do_execsql_test 4.0 {
|
||||
PRAGMA journal_mode = wal;
|
||||
CREATE TABLE t1(zzz);
|
||||
INSERT INTO t1 VALUES('abc');
|
||||
INSERT INTO t1 VALUES('def');
|
||||
} {wal}
|
||||
faultsim_save_and_close
|
||||
|
||||
do_test 4.0.1 {
|
||||
faultsim_restore_and_reopen
|
||||
db eval { SELECT * FROM sqlite_master }
|
||||
sqlite3_snapshot_recover db main
|
||||
} {}
|
||||
db close
|
||||
|
||||
do_faultsim_test 4.0 -faults oom* -prep {
|
||||
faultsim_restore_and_reopen
|
||||
db eval { SELECT * FROM sqlite_master }
|
||||
} -body {
|
||||
sqlite3_snapshot_recover db main
|
||||
} -test {
|
||||
faultsim_test_result {0 {}} {1 SQLITE_NOMEM} {1 SQLITE_IOERR_NOMEM}
|
||||
}
|
||||
|
||||
# The following test cases contrive to call sqlite3_snapshot_recover()
|
||||
# before all pages of the *-shm file have been mapped. This tests an
|
||||
# extra branch of error handling logic in snapshot_recover().
|
||||
#
|
||||
reset_db
|
||||
do_execsql_test 4.1.0 {
|
||||
PRAGMA page_size = 512;
|
||||
PRAGMA journal_mode = wal;
|
||||
PRAGMA wal_autocheckpoint = 0;
|
||||
CREATE TABLE t1(zzz);
|
||||
INSERT INTO t1 VALUES(randomblob( 500 * 9500 ));
|
||||
PRAGMA user_version = 211;
|
||||
} {wal 0}
|
||||
|
||||
do_test 4.1.1 {
|
||||
list [file size test.db-shm] [file size test.db]
|
||||
} {98304 512}
|
||||
|
||||
faultsim_save_and_close
|
||||
do_faultsim_test 4.1 -faults shm* -prep {
|
||||
catch { db2 close }
|
||||
catch { db close }
|
||||
faultsim_restore_and_reopen
|
||||
sqlite3 db2 test.db
|
||||
db2 eval { SELECT * FROM sqlite_master }
|
||||
db eval BEGIN
|
||||
sqlite3_snapshot_get_blob db main
|
||||
db eval COMMIT
|
||||
} -body {
|
||||
sqlite3_snapshot_recover db main
|
||||
} -test {
|
||||
faultsim_test_result {0 {}} {1 SQLITE_IOERR}
|
||||
}
|
||||
|
||||
#-------------------------------------------------------------------------
|
||||
# Test the handling of faults that occur within sqlite3_snapshot_get().
|
||||
#
|
||||
reset_db
|
||||
do_execsql_test 5.0 {
|
||||
PRAGMA page_size = 512;
|
||||
PRAGMA journal_mode = wal;
|
||||
PRAGMA wal_autocheckpoint = 0;
|
||||
CREATE TABLE t1(zzz);
|
||||
INSERT INTO t1 VALUES(randomblob( 5000 ));
|
||||
PRAGMA user_version = 211;
|
||||
} {wal 0}
|
||||
faultsim_save_and_close
|
||||
|
||||
do_faultsim_test 5 -prep {
|
||||
faultsim_restore_and_reopen
|
||||
execsql { SELECT count(*) FROM sqlite_master }
|
||||
execsql BEGIN
|
||||
} -body {
|
||||
sqlite3_snapshot_get_blob db main
|
||||
set {} {}
|
||||
} -test {
|
||||
execsql END
|
||||
faultsim_test_result {0 {}} {1 SQLITE_IOERR} {1 SQLITE_NOMEM}
|
||||
}
|
||||
|
||||
|
||||
finish_test
|
||||
166
testdata/overlay/win32longpath.test
vendored
Normal file
166
testdata/overlay/win32longpath.test
vendored
Normal file
|
|
@ -0,0 +1,166 @@
|
|||
# 2013 August 27
|
||||
#
|
||||
# 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 implements regression tests for SQLite library. The
|
||||
# focus of this script is testing the file name handling provided
|
||||
# by the "win32-longpath" VFS.
|
||||
#
|
||||
|
||||
if {$tcl_platform(platform)!="windows"} return
|
||||
|
||||
proc get_goversion {} {
|
||||
if {$::tcl_platform(platform) eq "windows"} {
|
||||
if {[info exists ::env(ComSpec)]} {
|
||||
set comSpec $::env(ComSpec)
|
||||
} else {
|
||||
# NOTE: Hard-code the typical default value.
|
||||
set comSpec {C:\Windows\system32\cmd.exe}
|
||||
}
|
||||
return [string map [list \\ /] \
|
||||
[string trim [exec -- $comSpec /c go version ]]]
|
||||
} else {
|
||||
return [go version]
|
||||
}
|
||||
}
|
||||
|
||||
set goVer [get_goversion]
|
||||
set testdir [file dirname $argv0]
|
||||
source $testdir/tester.tcl
|
||||
set testprefix win32longpath
|
||||
|
||||
do_test 1.0 {
|
||||
file_control_vfsname db
|
||||
} win32
|
||||
|
||||
db close
|
||||
set rawPath [get_pwd]
|
||||
set path [file nativename $rawPath]
|
||||
sqlite3 db [file join $path test.db] -vfs win32-longpath
|
||||
|
||||
do_test 1.1 {
|
||||
file_control_vfsname db
|
||||
} win32-longpath
|
||||
|
||||
do_test 1.2 {
|
||||
db eval {
|
||||
BEGIN EXCLUSIVE;
|
||||
CREATE TABLE t1(x);
|
||||
INSERT INTO t1 VALUES(1);
|
||||
INSERT INTO t1 VALUES(2);
|
||||
INSERT INTO t1 VALUES(3);
|
||||
INSERT INTO t1 VALUES(4);
|
||||
SELECT x FROM t1 ORDER BY x;
|
||||
COMMIT;
|
||||
}
|
||||
} {1 2 3 4}
|
||||
|
||||
set longPath(1) \\\\?\\$path\\[pid]
|
||||
set uriPath(1a) %5C%5C%3F%5C$path\\[pid]
|
||||
set uriPath(1b) %5C%5C%3F%5C$rawPath/[pid]
|
||||
|
||||
make_win32_dir $longPath(1)
|
||||
|
||||
set longPath(2) $longPath(1)\\[string repeat X 255]
|
||||
set uriPath(2a) $uriPath(1a)\\[string repeat X 255]
|
||||
set uriPath(2b) $uriPath(1b)/[string repeat X 255]
|
||||
|
||||
make_win32_dir $longPath(2)
|
||||
|
||||
set longPath(3) $longPath(2)\\[string repeat Y 255]
|
||||
set uriPath(3a) $uriPath(2a)\\[string repeat Y 255]
|
||||
set uriPath(3b) $uriPath(2b)/[string repeat Y 255]
|
||||
|
||||
make_win32_dir $longPath(3)
|
||||
|
||||
set fileName $longPath(3)\\test.db
|
||||
|
||||
set uri(1a) file:$uriPath(3a)\\test.db
|
||||
set uri(1b) file:$uriPath(3b)/test.db
|
||||
set uri(1c) file:///$uriPath(3a)\\test.db
|
||||
set uri(1d) file:///$uriPath(3b)/test.db
|
||||
set uri(1e) file://localhost/$uriPath(3a)\\test.db
|
||||
set uri(1f) file://localhost/$uriPath(3b)/test.db
|
||||
|
||||
# Starting with Windows 10 v1607 OSBuild 14393, long paths are supported
|
||||
# Go 1.17+ utilizes this capability and a result this test will fail
|
||||
# because the path CAN be created.
|
||||
#
|
||||
# 2022-12-10: As Go 1.16 or older is no more supported, disable this test entirely.
|
||||
#
|
||||
# if { ([string first "1.17" $goVer] < 0) && ([string first "1.18" $goVer] < 0) && ([string first "1.19" $goVer] < 0) } {
|
||||
#
|
||||
# do_test 1.3 {
|
||||
# list [catch {sqlite3 db2 [string range $fileName 4 end]} msg] $msg
|
||||
# } {1 {unable to open database file}}
|
||||
# } else {
|
||||
puts "win32longpath-1.3... skipped"
|
||||
# }
|
||||
|
||||
sqlite3 db3 $fileName -vfs win32-longpath
|
||||
|
||||
do_test 1.4 {
|
||||
db3 eval {
|
||||
BEGIN EXCLUSIVE;
|
||||
CREATE TABLE t1(x);
|
||||
INSERT INTO t1 VALUES(5);
|
||||
INSERT INTO t1 VALUES(6);
|
||||
INSERT INTO t1 VALUES(7);
|
||||
INSERT INTO t1 VALUES(8);
|
||||
SELECT x FROM t1 ORDER BY x;
|
||||
COMMIT;
|
||||
}
|
||||
} {5 6 7 8}
|
||||
|
||||
db3 close
|
||||
# puts " Database exists \{[exists_win32_path $fileName]\}"
|
||||
|
||||
sqlite3 db3 $fileName -vfs win32-longpath
|
||||
|
||||
do_test 1.5 {
|
||||
db3 eval {
|
||||
PRAGMA journal_mode = WAL;
|
||||
}
|
||||
} {wal}
|
||||
|
||||
do_test 1.6 {
|
||||
db3 eval {
|
||||
BEGIN EXCLUSIVE;
|
||||
INSERT INTO t1 VALUES(9);
|
||||
INSERT INTO t1 VALUES(10);
|
||||
INSERT INTO t1 VALUES(11);
|
||||
INSERT INTO t1 VALUES(12);
|
||||
SELECT x FROM t1 ORDER BY x;
|
||||
COMMIT;
|
||||
}
|
||||
} {5 6 7 8 9 10 11 12}
|
||||
|
||||
db3 close
|
||||
# puts " Database exists \{[exists_win32_path $fileName]\}"
|
||||
|
||||
foreach tn {1a 1b 1c 1d 1e 1f} {
|
||||
sqlite3 db3 $uri($tn) -vfs win32-longpath -uri 1 -translatefilename 0
|
||||
|
||||
do_test 1.7.$tn {
|
||||
db3 eval {
|
||||
SELECT x FROM t1 ORDER BY x;
|
||||
}
|
||||
} {5 6 7 8 9 10 11 12}
|
||||
|
||||
db3 close
|
||||
}
|
||||
|
||||
do_delete_win32_file $fileName
|
||||
# puts " Files remaining \{[find_win32_file $longPath(3)\\*]\}"
|
||||
|
||||
do_remove_win32_dir $longPath(3)
|
||||
do_remove_win32_dir $longPath(2)
|
||||
do_remove_win32_dir $longPath(1)
|
||||
|
||||
finish_test
|
||||
Loading…
Add table
Add a link
Reference in a new issue