From 7bb481fda9ecb134804b49c2ce77ca28f7eea583 Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Fri, 30 Mar 2012 20:42:12 -0400 Subject: Imported Upstream version 2.0.3 --- test/backup2.test | 189 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 189 insertions(+) create mode 100644 test/backup2.test (limited to 'test/backup2.test') diff --git a/test/backup2.test b/test/backup2.test new file mode 100644 index 0000000..34924b0 --- /dev/null +++ b/test/backup2.test @@ -0,0 +1,189 @@ +# 2009 February 4 +# +# 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 file is testing the "backup" and "restore" methods +# of the TCL interface - methods which are based on the +# sqlite3_backup_XXX API. +# +# $Id: backup2.test,v 1.4 2009/04/07 14:14:23 danielk1977 Exp $ + +set testdir [file dirname $argv0] +source $testdir/tester.tcl + +do_not_use_codec + +ifcapable !trigger||!view { finish_test ; return } + +# Fill a database with test data. +# +do_test backup2-1 { + db eval { + CREATE TABLE t1(x); + INSERT INTO t1 VALUES(randstr(8000,8000)); + INSERT INTO t1 VALUES(randstr(8000,8000)); + INSERT INTO t1 VALUES(randstr(8000,8000)); + INSERT INTO t1 VALUES(randstr(8000,8000)); + INSERT INTO t1 VALUES(randstr(8000,8000)); + CREATE VIEW v1 AS SELECT substr(x,10,10) FROM t1; + CREATE TABLE t2(a,b); + INSERT INTO t2 VALUES(1,2); + INSERT INTO t2 VALUES(2,4); + INSERT INTO t2 SELECT a+2, (a+2)*2 FROM t2; + INSERT INTO t2 SELECT a+4, (a+4)*2 FROM t2; + INSERT INTO t2 SELECT a+8, (a+8)*2 FROM t2; + INSERT INTO t2 SELECT a+16, (a+16)*2 FROM t2; + INSERT INTO t2 SELECT a+32, (a+32)*2 FROM t2; + INSERT INTO t2 SELECT a+64, (a+64)*2 FROM t2; + INSERT INTO t2 SELECT a+128, (a+128)*2 FROM t2; + CREATE INDEX t2i1 ON t2(a,b); + CREATE TRIGGER r1 AFTER INSERT ON t2 BEGIN + SELECT 'hello'; + END; + ANALYZE; + PRAGMA integrity_check; + } +} {ok} + +# Remember a check-sum on the database file. +# +unset -nocomplain cksum +set cksum [dbcksum db main] + +# Make a backup of the test data. Verify that the backup copy +# is identical to the original. +# +do_test backup2-2 { + forcedelete bu1.db + db backup bu1.db + sqlite3 db2 bu1.db + dbcksum db2 main +} $cksum + +# Delete the original. Restore from backup. Verify the content is +# unchanged. +# +do_test backup2-3.1 { + db close + forcedelete test.db test.db-journal + sqlite3 db test.db + db2 eval {BEGIN EXCLUSIVE} + set rc [catch {db restore bu1.db} res] + lappend rc $res + db2 eval {ROLLBACK} + set rc +} {1 {restore failed: source database busy}} +do_test backup2-3.2 { + db close + forcedelete test.db test.db-journal + sqlite3 db test.db + db restore bu1.db + dbcksum db main +} $cksum + +# Use alternative databases - other than "main". +# +do_test backup2-4 { + db restore temp bu1.db + dbcksum db temp +} $cksum +do_test backup2-5 { + db2 close + forcedelete bu1.db bu2.db + db backup temp bu2.db + sqlite3 db2 bu2.db + dbcksum db2 main +} $cksum + +# Try to backup to a readonly file. +# +do_test backup2-6 { + db2 close + catch {file attributes bu2.db -permissions r--------} + catch {file attributes bu2.db -readonly 1} + set rc [catch {db backup temp bu2.db} res] + lappend rc $res +} {1 {backup failed: attempt to write a readonly database}} + +# Try to backup to something that is not a database file. +# +do_test backup2-7 { + catch {file attributes bu2.db -readonly 0} + catch {file attributes bu2.db -permissions rw-------} + set out [open bu2.db w] + puts $out "This is not a valid database file" + close $out + set rc [catch {db backup temp bu2.db} res] + lappend rc $res +} {1 {backup failed: file is encrypted or is not a database}} + +# Try to backup database that does not exist +# +do_test backup2-8 { + forcedelete bu1.db + set rc [catch {db backup aux1 bu1.db} res] + lappend rc $res +} {1 {backup failed: unknown database aux1}} + +# Invalid syntax on the backup method +# +do_test backup2-9 { + set rc [catch {db backup} res] + lappend rc $res +} {1 {wrong # args: should be "db backup ?DATABASE? FILENAME"}} + +# Try to restore from an unreadable file. +# +if {$tcl_platform(platform)=="windows"} { + do_test backup2-10 { + forcedelete bu3.db + file mkdir bu3.db + set rc [catch {db restore temp bu3.db} res] + lappend rc $res + } {1 {cannot open source database: unable to open database file}} +} +if {$tcl_platform(platform)!="windows"} { + do_test backup2-10 { + forcedelete bu3.db + file mkdir bu3.db + set rc [catch {db restore temp bu3.db} res] + lappend rc $res + } {1 {cannot open source database: disk I/O error}} +} + +# Try to restore from something that is not a database file. +# +do_test backup2-11 { + set rc [catch {db restore temp bu2.db} res] + lappend rc $res +} {1 {restore failed: file is encrypted or is not a database}} + +# Try to restore a database that does not exist +# +do_test backup2-12 { + set rc [catch {db restore aux1 bu2.db} res] + lappend rc $res +} {1 {restore failed: unknown database aux1}} +do_test backup2-13 { + forcedelete bu4.db + set rc [catch {db restore bu4.db} res] + lappend rc $res +} {1 {cannot open source database: unable to open database file}} + +# Invalid syntax on the restore method +# +do_test backup2-14 { + set rc [catch {db restore} res] + lappend rc $res +} {1 {wrong # args: should be "db restore ?DATABASE? FILENAME"}} + +forcedelete bu1.db bu2.db bu3.db bu4.db + +finish_test -- cgit v1.2.3