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Overview
| Comment: | Add new test file vacuummem.test. To test that any temporary memory used by VACUUM is freed as soon as the VACUUM has finished (not, for example, when sqlite3_close() is finally called). |
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| SHA1: |
1b1ad0b28c392ade4321734e9b022a54 |
| User & Date: | dan 2016-07-21 16:43:54 |
Context
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2016-07-21
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| 18:02 | Add extra test cases to verify the fix in [64ca1a835]. (check-in: bf98a2de user: dan tags: trunk) | |
| 16:43 | Add new test file vacuummem.test. To test that any temporary memory used by VACUUM is freed as soon as the VACUUM has finished (not, for example, when sqlite3_close() is finally called). (check-in: 1b1ad0b2 user: dan tags: trunk) | |
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2016-07-15
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| 19:17 | Add the largely untested SQLITE_FTS5_NO_WITHOUT_ROWID compile time option to fts5. For building a dynamically loadable extension that does not use WITHOUT ROWID. (check-in: d0a1cf1c user: dan tags: trunk) | |
Changes
Added test/vacuummem.test.
1 +# 2005 February 15 2 +# 3 +# The author disclaims copyright to this source code. In place of 4 +# a legal notice, here is a blessing: 5 +# 6 +# May you do good and not evil. 7 +# May you find forgiveness for yourself and forgive others. 8 +# May you share freely, never taking more than you give. 9 +# 10 +#*********************************************************************** 11 +# This file implements regression tests for SQLite library. The 12 +# focus of this file is testing that the VACUUM statement correctly 13 +# frees any memory used for a temporary cache. 14 +# 15 + 16 +set testdir [file dirname $argv0] 17 +source $testdir/tester.tcl 18 +set testprefix vacuummem 19 + 20 +proc memory_used {} { 21 + set stat [sqlite3_status SQLITE_STATUS_MEMORY_USED 1] 22 + lindex $stat 1 23 +} 24 + 25 +do_execsql_test 1.0 { 26 + PRAGMA cache_size = -2000; 27 + CREATE TABLE t1(a, b, c); 28 + 29 + WITH r(i) AS ( 30 + SELECT 1 UNION ALL SELECT i+1 FROM r WHERE i<100000 31 + ) 32 + INSERT INTO t1 SELECT randomblob(100),randomblob(100),randomblob(100) FROM r; 33 + 34 + CREATE INDEX t1a ON t1(a); 35 + CREATE INDEX t1b ON t1(b); 36 + CREATE INDEX t1c ON t1(c); 37 +} 38 + 39 +do_test 1.1 { memory_used } {#/2300000/} 40 + 41 +do_execsql_test 1.2 VACUUM 42 + 43 +do_test 1.3 { memory_used } {#/2300000/} 44 + 45 +do_execsql_test 1.4 { 46 + SELECT count(*) FROM t1 WHERE +a IS NOT NULL 47 +} {100000} 48 + 49 +do_test 1.5 { memory_used } {#/2300000/} 50 + 51 + 52 + 53 +finish_test 54 +