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Overview
Comment:Add explanatory comment to the win32lock-2.2 test case.
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SHA1: 4cb17881d9676fa3359394391b9ba53f08e5809a
User & Date: mistachkin 2011-08-02 23:45:53.187
Context
2011-08-03
22:06
Merge the winopen-retry-logic branch into trunk. The biggest change here is to test scripts, which should now use such as copy_file and delete_file from tester.tcl rather than the raw file commands of TCL. (check-in: b90c28be38 user: drh tags: trunk)
2011-08-02
23:45
Add explanatory comment to the win32lock-2.2 test case. (Closed-Leaf check-in: 4cb17881d9 user: mistachkin tags: winopen-retry-logic)
23:34
Correct subtle timing issues in the win32lock test cases and in the lock_win32_file Tcl command. Also, eliminate superfluous MSVC compiler warnings. (check-in: 7baf02946e user: mistachkin tags: winopen-retry-logic)
Changes
Unified Diff Ignore Whitespace Patch
Changes to test/win32lock.test.
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do_test win32lock-2.0 {
  file_control_win32_av_retry db -1 -1
} {0 10 25}
do_test win32lock-2.1 {
  file_control_win32_av_retry db 1 1
} {0 1 1}









set win32_lock_ok [list]
set win32_lock_error [list]
set delay1 1
while {1} {
  lock_win32_file test.db 0 $::delay1
  set ::log {}
  set rc [catch {db eval {SELECT x, length(y) FROM t1 ORDER BY rowid}} msg]







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do_test win32lock-2.0 {
  file_control_win32_av_retry db -1 -1
} {0 10 25}
do_test win32lock-2.1 {
  file_control_win32_av_retry db 1 1
} {0 1 1}

#
# NOTE: It is known that the win32lock-2.2-* tests may fail if the system is
#       experiencing heavy load (i.e. they are very timing sensitive).  This is
#       primarily due to the AV retry delay being set to 1 millisecond in the
#       win32lock-2.1 test (above).  While it is important to test this corner
#       case for the AV retry logic, a failure of this test should probably not
#       be interpreted as a bug in SQLite or these test cases.
#
set win32_lock_ok [list]
set win32_lock_error [list]
set delay1 1
while {1} {
  lock_win32_file test.db 0 $::delay1
  set ::log {}
  set rc [catch {db eval {SELECT x, length(y) FROM t1 ORDER BY rowid}} msg]