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Overview
Comment:Add test script to verify busy-timeouts are working for SQLITE_ENABLE_SETLK_TIMEOUT builds.
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SHA3-256: ada43e7c490bf72a50ee84e1db994e149744b2a943260449076b83d1874813b2
User & Date: dan 2020-06-29 17:52:53.862
Context
2020-06-29
18:30
Change the name of IntegrityCk.mallocFailed to IntegrityCk.bOomFault to avoid confusion with the sqlite3 object field with the same name. (check-in: 87c7d96258 user: drh tags: trunk)
18:22
Change things so that if SQLITE_ENABLE_SETLK_TIMEOUT is defined as 2 instead of 1, all blocking locks are taken for a single millisecond and the default busy-handler invoked as normal. (check-in: ac381e6eb3 user: dan tags: wal-setlk-changes)
17:52
Add test script to verify busy-timeouts are working for SQLITE_ENABLE_SETLK_TIMEOUT builds. (check-in: ada43e7c49 user: dan tags: trunk)
16:30
Do not run resetAccumulator() after a malloc failure. (check-in: 1b426603f0 user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Added test/busy2.test. 














































































































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# 2020 June 30
#
# 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 test the busy handler
#


set testdir [file dirname $argv0]
source $testdir/tester.tcl
source $testdir/lock_common.tcl
set testprefix busy2

do_multiclient_test tn {
  do_test 1.$tn.0 {
    sql2 {
      CREATE TABLE t1(a, b);
      PRAGMA journal_mode = wal;
      INSERT INTO t1 VALUES('A', 'B');
    }
  } {wal}

  do_test 1.$tn.1 {
    code1 { db timeout 1000 }
    sql1 { SELECT * FROM t1 }
  } {A B}

  do_test 1.$tn.2 {
    sql2 {
      BEGIN;
        INSERT INTO t1 VALUES('C', 'D');
    }
  } {}

  do_test 1.$tn.3 {
    set us [lindex [time { catch { sql1 { BEGIN EXCLUSIVE } } }] 0]
    expr {$us>950000 && $us<1500000}
  } {1}

  do_test 1.$tn.4 {
    sql2 {
      COMMIT
    }
  } {}
}

finish_test