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Comment:Do not run some tests in notify3.test with the inmemory_journal permutation. They do not pass as the tests assume that the database schema is not loaded until the first invocation of [db eval]. This is not true with the inmemory_journal permutation.
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SHA1: 698fba826e40ce6414cf6c261441d68b174c1637
User & Date: dan 2010-08-06 13:50:07
Context
2010-08-06
19:00
Remove all vestiges of ctype.h from FTS3. This addresses ticket [991789d9f3136a] among other bug reports. check-in: b8b465ed user: drh tags: trunk
13:53
Merge trunk changes into experimental branch. check-in: aef6698c user: dan tags: experimental
13:50
Do not run some tests in notify3.test with the inmemory_journal permutation. They do not pass as the tests assume that the database schema is not loaded until the first invocation of [db eval]. This is not true with the inmemory_journal permutation. check-in: 698fba82 user: dan tags: trunk
02:10
Change two automatic array variables into static constant arrays. Update and reformat some comments for cleaner presentation. check-in: a7a15547 user: drh tags: trunk
Changes
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Changes to test/notify3.test. 

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#
# This block tests that if the loading of schemas as a result of an
# ATTACH fails due to locks on the schema table held by other shared-cache
# connections the extended error code is SQLITE_LOCKED_SHAREDCACHE and
# it is possible to use the unlock-notify mechanism to determine when
# the ATTACH might succeed.
#






foreach {
  tn
  db1_loaded
  db2_loaded
  enable_extended_errors
  result
  error1 error2
} "
  0   0 0 0   $err     SQLITE_LOCKED               SQLITE_LOCKED_SHAREDCACHE
  1   0 0 1   $err     SQLITE_LOCKED_SHAREDCACHE   SQLITE_LOCKED_SHAREDCACHE
  2   0 1 0   $err     SQLITE_LOCKED               SQLITE_LOCKED_SHAREDCACHE
  3   0 1 1   $err     SQLITE_LOCKED_SHAREDCACHE   SQLITE_LOCKED_SHAREDCACHE
  4   1 0 0   $err     SQLITE_LOCKED               SQLITE_LOCKED_SHAREDCACHE
  5   1 0 1   $err     SQLITE_LOCKED_SHAREDCACHE   SQLITE_LOCKED_SHAREDCACHE
  6   1 1 0   $noerr   SQLITE_OK                   SQLITE_OK
  7   1 1 1   $noerr   SQLITE_OK                   SQLITE_OK
" {

  do_test notify3-2.$tn.1 {
    catch { db1 close }
    catch { db2 close }
    sqlite3 db1 test.db
    sqlite3 db2 test.db2

    sqlite3_extended_result_codes db1 $enable_extended_errors
    sqlite3_extended_result_codes db2 $enable_extended_errors

    if { $db1_loaded } { db1 eval "SELECT * FROM sqlite_master" }
    if { $db2_loaded } { db2 eval "SELECT * FROM sqlite_master" }

    db2 eval "BEGIN EXCLUSIVE"
    catchsql "ATTACH 'test.db2' AS two" db1
  } $result

  do_test notify3-2.$tn.2 {
    list [sqlite3_errcode db1] [sqlite3_extended_errcode db1]
  } [list $error1 $error2]

  do_test notify3-2.$tn.3 {
    db1 unlock_notify {set invoked 1}
    set invoked 0
    db2 eval commit
    set invoked
  } [lindex $result 0]
}

catch { db1 close }
catch { db2 close }


sqlite3_enable_shared_cache $esc
finish_test









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#
# This block tests that if the loading of schemas as a result of an
# ATTACH fails due to locks on the schema table held by other shared-cache
# connections the extended error code is SQLITE_LOCKED_SHAREDCACHE and
# it is possible to use the unlock-notify mechanism to determine when
# the ATTACH might succeed.
#
# This test does not work for test-permutations that specify SQL to
# be executed as part of the [sqlite3] command that opens the database.
# Executing such SQL causes SQLite to load the database schema into memory 
# earlier than expected, causing test cases to fail.
#
if {[presql] == ""} {
  foreach {
    tn
    db1_loaded
    db2_loaded
    enable_extended_errors
    result
    error1 error2
  } "
    0   0 0 0   $err     SQLITE_LOCKED               SQLITE_LOCKED_SHAREDCACHE
    1   0 0 1   $err     SQLITE_LOCKED_SHAREDCACHE   SQLITE_LOCKED_SHAREDCACHE
    2   0 1 0   $err     SQLITE_LOCKED               SQLITE_LOCKED_SHAREDCACHE
    3   0 1 1   $err     SQLITE_LOCKED_SHAREDCACHE   SQLITE_LOCKED_SHAREDCACHE
    4   1 0 0   $err     SQLITE_LOCKED               SQLITE_LOCKED_SHAREDCACHE
    5   1 0 1   $err     SQLITE_LOCKED_SHAREDCACHE   SQLITE_LOCKED_SHAREDCACHE
    6   1 1 0   $noerr   SQLITE_OK                   SQLITE_OK
    7   1 1 1   $noerr   SQLITE_OK                   SQLITE_OK
  " {
  
    do_test notify3-2.$tn.1 {
      catch { db1 close }
      catch { db2 close }
      sqlite3 db1 test.db
      sqlite3 db2 test.db2
  
      sqlite3_extended_result_codes db1 $enable_extended_errors
      sqlite3_extended_result_codes db2 $enable_extended_errors
  
      if { $db1_loaded } { db1 eval "SELECT * FROM sqlite_master" }
      if { $db2_loaded } { db2 eval "SELECT * FROM sqlite_master" }
  
      db2 eval "BEGIN EXCLUSIVE"
      catchsql "ATTACH 'test.db2' AS two" db1
    } $result
  
    do_test notify3-2.$tn.2 {
      list [sqlite3_errcode db1] [sqlite3_extended_errcode db1]
    } [list $error1 $error2]
  
    do_test notify3-2.$tn.3 {
      db1 unlock_notify {set invoked 1}
      set invoked 0
      db2 eval commit
      set invoked
    } [lindex $result 0]
  }
}
catch { db1 close }
catch { db2 close }


sqlite3_enable_shared_cache $esc
finish_test

Changes to test/tester.tcl. 

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# Commands to help create test files that run with the "WAL" and other
# permutations (see file permutations.test):
#
#      wal_is_wal_mode
#      wal_set_journal_mode   ?DB?
#      wal_check_journal_mode TESTNAME?DB?
#      permutation

#

# Set the precision of FP arithmatic used by the interpreter. And 
# configure SQLite to take database file locks on the page that begins
# 64KB into the database file instead of the one 1GB in. This means
# the code that handles that special case can be tested without creating
# very large database files.
................................................................................
  }
}

proc permutation {} {
  set perm ""
  catch {set perm $::G(perm:name)}
  set perm





}

#-------------------------------------------------------------------------
#
proc slave_test_script {script} {

  # Create the interpreter used to run the test script.








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# Commands to help create test files that run with the "WAL" and other
# permutations (see file permutations.test):
#
#      wal_is_wal_mode
#      wal_set_journal_mode   ?DB?
#      wal_check_journal_mode TESTNAME?DB?
#      permutation
#      presql
#

# Set the precision of FP arithmatic used by the interpreter. And 
# configure SQLite to take database file locks on the page that begins
# 64KB into the database file instead of the one 1GB in. This means
# the code that handles that special case can be tested without creating
# very large database files.
................................................................................
  }
}

proc permutation {} {
  set perm ""
  catch {set perm $::G(perm:name)}
  set perm
}
proc presql {} {
  set presql ""
  catch {set presql $::G(perm:presql)}
  set presql
}

#-------------------------------------------------------------------------
#
proc slave_test_script {script} {

  # Create the interpreter used to run the test script.

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