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Overview
| Comment: | Added new tests of the scratch memory allocator for increased test coverage. (CVS 6388) |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
e99e28efbbfff3e46eec0f90d566991d |
| User & Date: | drh 2009-03-26 12:20:33 |
Context
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2009-03-26
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| 14:48 | Prevent the tcl test suite from throwing an exception when a threadsafe SQLite is linked against a non-threadsafe Tcl for testing. Print a warning instead. Ticket #3753. (CVS 6389) check-in: a22e7c81 user: danielk1977 tags: trunk | |
| 12:20 | Added new tests of the scratch memory allocator for increased test coverage. (CVS 6388) check-in: e99e28ef user: drh tags: trunk | |
| 11:49 | Ensure that the test vfs in test_journal.c zeroes sqlite3_file.pMethods if an xOpen() call fails. Similar problem to that fixed by #6384. This was a problem with test code, not SQLite itself. (CVS 6387) check-in: 45ae830d user: danielk1977 tags: trunk | |
Changes
Changes to test/memsubsys1.test.
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# May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # # This file contains tests of the memory allocation subsystem # # $Id: memsubsys1.test,v 1.13 2008/10/01 13:55:51 drh Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl sqlite3_reset_auto_extension # This procedure constructs a new database in test.db. It fills # this database with many small records (enough to force multiple ................................................................................ } 1 do_test memsubsys1-7.6 { set s_used [lindex [sqlite3_status SQLITE_STATUS_SCRATCH_USED 0] 2] } 1 do_test memsubsys1-7.7 { set s_ovfl [lindex [sqlite3_status SQLITE_STATUS_SCRATCH_OVERFLOW 0] 2] } 0 db close sqlite3_shutdown sqlite3_config_pagecache 0 0 sqlite3_config_scratch 0 0 sqlite3_config_lookaside 100 500 sqlite3_initialize autoinstall_test_functions finish_test |
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# May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # # This file contains tests of the memory allocation subsystem # # $Id: memsubsys1.test,v 1.14 2009/03/26 12:20:33 drh Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl sqlite3_reset_auto_extension # This procedure constructs a new database in test.db. It fills # this database with many small records (enough to force multiple ................................................................................ } 1 do_test memsubsys1-7.6 { set s_used [lindex [sqlite3_status SQLITE_STATUS_SCRATCH_USED 0] 2] } 1 do_test memsubsys1-7.7 { set s_ovfl [lindex [sqlite3_status SQLITE_STATUS_SCRATCH_OVERFLOW 0] 2] } 0 # Test 8: Disable PAGECACHE. Make available SCRATCH zero. Verify that # the SCRATCH overflow logic works. # db close sqlite3_shutdown sqlite3_config_pagecache 0 0 sqlite3_config_scratch 25000 0 sqlite3_initialize reset_highwater_marks do_test memsubsys1-8.1 { set pg_used [lindex [sqlite3_status SQLITE_STATUS_SCRATCH_USED 0] 2] } 0 do_test memsubsys1-8.2 { set s_ovfl [lindex [sqlite3_status SQLITE_STATUS_SCRATCH_OVERFLOW 0] 2] } 0 do_test memsubsys1-8.3 { sqlite3 db :memory: db eval { CREATE TABLE t1(x); INSERT INTO t1 VALUES(zeroblob(400)); INSERT INTO t1 VALUES(zeroblob(400)); INSERT INTO t1 SELECT * FROM t1; INSERT INTO t1 SELECT * FROM t1; INSERT INTO t1 SELECT * FROM t1; } expr {[lindex [sqlite3_status SQLITE_STATUS_SCRATCH_OVERFLOW 0] 2]>0} } 1 db close sqlite3_shutdown sqlite3_config_memstatus 0 sqlite3_initialize do_test memsubsys1-8.4 { sqlite3 db :memory: db eval { CREATE TABLE t1(x); INSERT INTO t1 VALUES(zeroblob(400)); INSERT INTO t1 VALUES(zeroblob(400)); INSERT INTO t1 SELECT * FROM t1; INSERT INTO t1 SELECT * FROM t1; INSERT INTO t1 SELECT * FROM t1; SELECT rowid FROM t1; } } {1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16} db close sqlite3_shutdown sqlite3_config_memstatus 1 sqlite3_config_pagecache 0 0 sqlite3_config_scratch 0 0 sqlite3_config_lookaside 100 500 sqlite3_initialize autoinstall_test_functions finish_test |