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Adding upstream version 1.37.0.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-05-17 09:46:10 +02:00
parent 42613ad5c6
commit 271b368104
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
1329 changed files with 4727104 additions and 0 deletions
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206
testdata/tcl/lock_common.tcl vendored Normal file
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# 2010 April 14
#
# 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 contains code used by several different test scripts. The
# code in this file allows testfixture to control another process (or
# processes) to test locking.
#
proc do_multiclient_test {varname script} {
foreach {tn code} [list 1 {
if {[info exists ::G(valgrind)]} { db close ; continue }
set ::code2_chan [launch_testfixture]
set ::code3_chan [launch_testfixture]
proc code2 {tcl} { testfixture $::code2_chan $tcl }
proc code3 {tcl} { testfixture $::code3_chan $tcl }
} 2 {
proc code2 {tcl} { uplevel #0 $tcl }
proc code3 {tcl} { uplevel #0 $tcl }
}] {
# Do not run multi-process tests with the unix-excl VFS.
#
if {$tn==1 && [permutation]=="unix-excl"} continue
faultsim_delete_and_reopen
proc code1 {tcl} { uplevel #0 $tcl }
# Open connections [db2] and [db3]. Depending on which iteration this
# is, the connections may be created in this interpreter, or in
# interpreters running in other OS processes. As such, the [db2] and [db3]
# commands should only be accessed within [code2] and [code3] blocks,
# respectively.
#
eval $code
code2 { sqlite3 db2 test.db }
code3 { sqlite3 db3 test.db }
# Shorthand commands. Execute SQL using database connection [db2] or
# [db3]. Return the results.
#
proc sql1 {sql} { db eval $sql }
proc sql2 {sql} { code2 [list db2 eval $sql] }
proc sql3 {sql} { code3 [list db3 eval $sql] }
proc csql1 {sql} { list [catch { sql1 $sql } msg] $msg }
proc csql2 {sql} { list [catch { sql2 $sql } msg] $msg }
proc csql3 {sql} { list [catch { sql3 $sql } msg] $msg }
uplevel set $varname $tn
uplevel $script
catch { code2 { db2 close } }
catch { code3 { db3 close } }
catch { close $::code2_chan }
catch { close $::code3_chan }
catch { db close }
}
}
# Launch another testfixture process to be controlled by this one. A
# channel name is returned that may be passed as the first argument to proc
# 'testfixture' to execute a command. The child testfixture process is shut
# down by closing the channel.
proc launch_testfixture {{prg ""}} {
write_main_loop
if {$prg eq ""} { set prg [info nameofexec] }
if {$prg eq ""} { set prg testfixture }
if {[file tail $prg]==$prg} { set prg [file join . $prg] }
set chan [open "|$prg tf_main.tcl" r+]
fconfigure $chan -buffering line
set rc [catch {
testfixture $chan "sqlite3_test_control_pending_byte $::sqlite_pending_byte"
}]
if {$rc} {
testfixture $chan "set ::sqlite_pending_byte $::sqlite_pending_byte"
}
return $chan
}
# Execute a command in a child testfixture process, connected by two-way
# channel $chan. Return the result of the command, or an error message.
#
proc testfixture {chan cmd args} {
if {[llength $args] == 0} {
fconfigure $chan -blocking 1
puts $chan $cmd
puts $chan OVER
set r ""
while { 1 } {
set line [gets $chan]
if { $line == "OVER" } {
set res [lindex $r 1]
if { [lindex $r 0] } { error $res }
return $res
}
if {[eof $chan]} {
return "ERROR: Child process hung up"
}
append r $line
}
return $r
} else {
set ::tfnb($chan) ""
fconfigure $chan -blocking 0 -buffering none
puts $chan $cmd
puts $chan OVER
fileevent $chan readable [list testfixture_script_cb $chan [lindex $args 0]]
return ""
}
}
proc testfixture_script_cb {chan script} {
if {[eof $chan]} {
append ::tfnb($chan) "ERROR: Child process hung up"
set line "OVER"
} else {
set line [gets $chan]
}
if { $line == "OVER" } {
uplevel #0 $script [list [lindex $::tfnb($chan) 1]]
unset ::tfnb($chan)
fileevent $chan readable ""
} else {
append ::tfnb($chan) $line
}
}
proc testfixture_nb_cb {varname chan} {
if {[eof $chan]} {
append ::tfnb($chan) "ERROR: Child process hung up"
set line "OVER"
} else {
set line [gets $chan]
}
if { $line == "OVER" } {
set $varname [lindex $::tfnb($chan) 1]
unset ::tfnb($chan)
close $chan
} else {
append ::tfnb($chan) $line
}
}
proc testfixture_nb {varname cmd} {
set chan [launch_testfixture]
set ::tfnb($chan) ""
fconfigure $chan -blocking 0 -buffering none
puts $chan $cmd
puts $chan OVER
fileevent $chan readable [list testfixture_nb_cb $varname $chan]
return ""
}
# Write the main loop for the child testfixture processes into file
# tf_main.tcl. The parent (this script) interacts with the child processes
# via a two way pipe. The parent writes a script to the stdin of the child
# process, followed by the word "OVER" on a line of its own. The child
# process evaluates the script and writes the results to stdout, followed
# by an "OVER" of its own.
#
set main_loop_written 0
proc write_main_loop {} {
if {$::main_loop_written} return
set wrapper ""
if {[sqlite3 -has-codec] && [info exists ::do_not_use_codec]==0} {
set wrapper "
rename sqlite3 sqlite_orig
proc sqlite3 {args} {[info body sqlite3]}
"
}
set fd [open tf_main.tcl w]
puts $fd [string map [list %WRAPPER% $wrapper] {
%WRAPPER%
set script ""
while {![eof stdin]} {
flush stdout
set line [gets stdin]
if { $line == "OVER" } {
set rc [catch {eval $script} result]
puts [list $rc $result]
puts OVER
flush stdout
set script ""
} else {
append script $line
append script "\n"
}
}
}]
close $fd
set main_loop_written 1
}