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Overview
Comment: | Fix jrnlmode2.test so that it works on systems where UNDELETABLE_WHEN_OPEN is defined. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | experimental |
Files: | files | file ages | folders |
SHA1: |
59be370e52ec814c45efa6cbac45b6df |
User & Date: | dan 2010-06-21 05:40:49.000 |
Context
2010-06-21
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06:00 | Merge latest trunk change. (check-in: f6d26e07b7 user: dan tags: experimental) | |
05:40 | Fix jrnlmode2.test so that it works on systems where UNDELETABLE_WHEN_OPEN is defined. (check-in: 59be370e52 user: dan tags: experimental) | |
2010-06-19
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19:06 | Fix an assert() failure that could occur if compiling with OMIT_SHARED_CACHE. (check-in: 3e76a9f2c0 user: dan tags: experimental) | |
Changes
Changes to test/jrnlmode2.test.
1 2 3 4 5 6 7 8 9 10 11 | # 2009 March 24 # # 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. # #*********************************************************************** # | < > | | > > > > > > > > > > > > | > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | # 2009 March 24 # # 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. # #*********************************************************************** # set testdir [file dirname $argv0] source $testdir/tester.tcl ifcapable {!pager_pragmas} { finish_test return } #------------------------------------------------------------------------- # The tests in this file check that the following two bugs (both now fixed) # do not reappear. # # jrnlmode2-1.*: Demonstrate bug #3745: # # In persistent journal mode, if: # # * There is a persistent journal in the file-system, AND # * there exists a connection with a shared lock on the db file, # # then a second connection cannot open a read-transaction on the database. # The reason is because while determining that the persistent-journal is # not a hot-journal, SQLite currently grabs an exclusive lock on the # database file. If this fails because another connection has a shared # lock, then SQLITE_BUSY is returned to the user. # # jrnlmode2-2.*: Demonstrate bug #3751: # # If a connection is opened in SQLITE_OPEN_READONLY mode, the underlying # unix file descriptor on the database file is opened in O_RDONLY mode. # # When SQLite queries the database file for the schema in order to compile # the SELECT statement, it sees the empty journal in the file system, it # attempts to obtain an exclusive lock on the database file (this is a # bug). The attempt to obtain an exclusive (write) lock on a read-only file # fails at the OS level. Under unix, fcntl() reports an EBADF - "Bad file # descriptor" - error. # do_test jrnlmode2-1.1 { execsql { PRAGMA journal_mode = persist; CREATE TABLE t1(a, b); INSERT INTO t1 VALUES(1, 2); |
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42 43 44 45 46 47 48 49 50 51 52 53 54 55 | sqlite3 db2 test.db execsql { SELECT * FROM t1 } db2 } {1 2} do_test jrnlmode2-1.4 { execsql { INSERT INTO t1 VALUES(3, 4); BEGIN; SELECT * FROM t1; } execsql { PRAGMA lock_status } } {main shared temp closed} do_test jrnlmode2-1.5 { | > > | 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 | sqlite3 db2 test.db execsql { SELECT * FROM t1 } db2 } {1 2} do_test jrnlmode2-1.4 { execsql { INSERT INTO t1 VALUES(3, 4); } execsql { BEGIN; SELECT * FROM t1; } execsql { PRAGMA lock_status } } {main shared temp closed} do_test jrnlmode2-1.5 { |
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83 84 85 86 87 88 89 90 91 | do_test jrnlmode2-2.4 { sqlite3 db2 test.db -readonly 1 catchsql { SELECT * FROM t1 } db2 } {0 {1 2 3 4 5 6}} do_test jrnlmode2-2.5 { file delete test.db-journal } {} | > < | 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 | do_test jrnlmode2-2.4 { sqlite3 db2 test.db -readonly 1 catchsql { SELECT * FROM t1 } db2 } {0 {1 2 3 4 5 6}} do_test jrnlmode2-2.5 { db close file delete test.db-journal } {} do_test jrnlmode2-2.6 { sqlite3 db2 test.db -readonly 1 catchsql { SELECT * FROM t1 } db2 } {0 {1 2 3 4 5 6}} catch { db2 close } finish_test |