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authorbernard <[email protected]>2017-11-02 13:50:42 +0800
committerbernard <[email protected]>2017-11-02 13:50:42 +0800
commitb2057f506a09e2adef81fc77efd697d16ae14bec (patch)
tree3affefabfe376a0ec1b3ac4a5eef957c1dd58dc8 /components/external/SQLite-3.8.1/test/lock6.test
parent23582c8129228b4961ad35319cfd2d270039345f (diff)
[External] Remove external from RT-Thread
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diff --git a/components/external/SQLite-3.8.1/test/lock6.test b/components/external/SQLite-3.8.1/test/lock6.test
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--- a/components/external/SQLite-3.8.1/test/lock6.test
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-# 2008 October 6
-#
-# 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 implements regression tests for SQLite library. The
-# focus of this script is database locks.
-#
-# $Id: lock6.test,v 1.3 2009/02/05 16:31:46 drh Exp $
-
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-# Launch another testfixture process to be controlled by this one. A
-# channel name is returned that may be passed as the first argument to proc
-# 'testfixture' to execute a command. The child testfixture process is shut
-# down by closing the channel.
-proc launch_testfixture {} {
- set prg [info nameofexec]
- if {$prg eq ""} {
- set prg [file join . testfixture]
- }
- set chan [open "|$prg tf_main2.tcl" r+]
- fconfigure $chan -buffering line
- 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} {
- puts $chan $cmd
- puts $chan OVER
- set r ""
- while { 1 } {
- set line [gets $chan]
- if { $line == "OVER" } {
- return $r
- }
- append r $line
- }
-}
-
-# Write the main loop for the child testfixture processes into file
-# tf_main2.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 f [open tf_main2.tcl w]
-puts $f {
- set l [open log w]
- set script ""
- while {![eof stdin]} {
- flush stdout
- set line [gets stdin]
- puts $l "READ $line"
- if { $line == "OVER" } {
- catch {eval $script} result
- puts $result
- puts $l "WRITE $result"
- puts OVER
- puts $l "WRITE OVER"
- flush stdout
- set script ""
- } else {
- append script $line
- append script " ; "
- }
- }
- close $l
-}
-close $f
-
-
-ifcapable lock_proxy_pragmas&&prefer_proxy_locking {
- set sqlite_hostid_num 1
-
- set using_proxy 0
- foreach {name value} [array get env SQLITE_FORCE_PROXY_LOCKING] {
- set using_proxy $value
- }
-
- # Test the lock_proxy_file pragmas.
- #
- set env(SQLITE_FORCE_PROXY_LOCKING) "1"
-
- do_test lock6-1.1 {
- set ::tf1 [launch_testfixture]
- testfixture $::tf1 "sqlite3_test_control_pending_byte $::sqlite_pending_byte"
- testfixture $::tf1 {
- set sqlite_hostid_num 2
- sqlite3 db test.db -key xyzzy
- set lockpath [db eval {
- PRAGMA lock_proxy_file=":auto:";
- select * from sqlite_master;
- PRAGMA lock_proxy_file;
- }]
- string match "*test.db:auto:" $lockpath
- }
- } {1}
-
- set sqlite_hostid_num 3
- do_test lock6-1.2 {
- execsql {pragma lock_status}
- } {main unlocked temp closed}
-
- sqlite3_soft_heap_limit 0
- do_test lock6-1.3 {
- list [catch {
- sqlite3 db test.db
- execsql { select * from sqlite_master }
- } msg] $msg
- } {1 {database is locked}}
-
- do_test lock6-1.4 {
- set lockpath [execsql {
- PRAGMA lock_proxy_file=":auto:";
- PRAGMA lock_proxy_file;
- } db]
- set lockpath
- } {{:auto: (not held)}}
-
- do_test lock6-1.4.1 {
- catchsql {
- PRAGMA lock_proxy_file="notmine";
- select * from sqlite_master;
- } db
- } {1 {database is locked}}
-
- do_test lock6-1.4.2 {
- execsql {
- PRAGMA lock_proxy_file;
- } db
- } {notmine}
-
- do_test lock6-1.5 {
- testfixture $::tf1 {
- db eval {
- BEGIN;
- SELECT * FROM sqlite_master;
- }
- }
- } {}
-
- catch {testfixture $::tf1 {db close}}
-
- do_test lock6-1.6 {
- execsql {
- PRAGMA lock_proxy_file="mine";
- select * from sqlite_master;
- } db
- } {}
-
- catch {close $::tf1}
- set env(SQLITE_FORCE_PROXY_LOCKING) $using_proxy
- set sqlite_hostid_num 0
-
- sqlite3_soft_heap_limit $cmdlinearg(soft-heap-limit)
-}
-
-finish_test