wasCSharpSQLite – Blame information for rev 1
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| Rev | Author | Line No. | Line |
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| 1 | office | 1 | # 2009 August 17 |
| 2 | # |
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| 3 | # The author disclaims copyright to this source code. In place of |
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| 4 | # a legal notice, here is a blessing: |
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| 5 | # |
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| 6 | # May you do good and not evil. |
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| 7 | # May you find forgiveness for yourself and forgive others. |
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| 8 | # May you share freely, never taking more than you give. |
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| 9 | # |
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| 10 | #*********************************************************************** |
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| 11 | # |
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| 12 | # Check that reading the database schema from within an active transaction |
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| 13 | # does not establish a SHARED lock on the database file if one is not |
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| 14 | # already held (or, more accurately, that the SHARED lock is released after |
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| 15 | # reading the database schema). |
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| 16 | # |
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| 17 | |||
| 18 | set testdir [file dirname $argv0] |
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| 19 | source $testdir/tester.tcl |
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| 20 | |||
| 21 | do_test lock7-1.1 { |
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| 22 | execsql { CREATE TABLE t1(a, b) } |
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| 23 | db close |
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| 24 | |||
| 25 | sqlite3 db1 test.db |
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| 26 | sqlite3 db2 test.db |
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| 27 | |||
| 28 | db1 eval {BEGIN} |
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| 29 | db2 eval {BEGIN} |
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| 30 | } {} |
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| 31 | |||
| 32 | do_test lock7-1.2 { |
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| 33 | execsql { PRAGMA lock_status } db1 |
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| 34 | } {main unlocked temp closed} |
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| 35 | do_test lock7-1.3 { |
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| 36 | execsql { PRAGMA lock_status } db2 |
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| 37 | } {main unlocked temp closed} |
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| 38 | |||
| 39 | do_test lock7-1.4 { |
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| 40 | catchsql { INSERT INTO t1 VALUES(1, 1) } db1 |
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| 41 | } {0 {}} |
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| 42 | do_test lock7-1.5 { |
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| 43 | catchsql { INSERT INTO t1 VALUES(2, 2) } db2 |
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| 44 | } {1 {database is locked}} |
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| 45 | |||
| 46 | do_test lock7-1.6 { |
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| 47 | execsql { PRAGMA lock_status } db1 |
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| 48 | } {main reserved temp closed} |
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| 49 | do_test lock7-1.7 { |
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| 50 | execsql { PRAGMA lock_status } db2 |
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| 51 | } {main unlocked temp closed} |
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| 52 | |||
| 53 | do_test lock7-1.8 { |
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| 54 | execsql { COMMIT } db1 |
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| 55 | } {} |
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| 56 | |||
| 57 | db1 close |
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| 58 | db2 close |
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| 59 | |||
| 60 | finish_test |
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| 61 |