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Annotation of embedaddon/sqlite3/test/tkt3457.test, revision 1.1.1.1

1.1       misho       1: # 2008 October 29
                      2: #
                      3: # The author disclaims copyright to this source code.  In place of
                      4: # a legal notice, here is a blessing:
                      5: #
                      6: #    May you do good and not evil.
                      7: #    May you find forgiveness for yourself and forgive others.
                      8: #    May you share freely, never taking more than you give.
                      9: #
                     10: #***********************************************************************
                     11: # This file implements regression tests for SQLite library.
                     12: #
                     13: # $Id: tkt3457.test,v 1.3 2009/06/26 07:12:07 danielk1977 Exp $
                     14: 
                     15: set testdir [file dirname $argv0]
                     16: source $testdir/tester.tcl
                     17: 
                     18: if {$tcl_platform(platform) != "unix"} {
                     19:   finish_test
                     20:   return
                     21: }
                     22: 
                     23: #-----------------------------------------------------------------------
                     24: # To roll back a hot-journal file, the application needs read and write 
                     25: # permission on the journal file in question. The following tests test
                     26: # the outcome of trying to rollback a hot-journal file when this is not
                     27: # the case.
                     28: # 
                     29: #   tkt3457-1.2: Application has neither read, nor write permission on
                     30: #                the hot-journal file. Result: SQLITE_CANTOPEN.
                     31: #                
                     32: #   tkt3457-1.3: Application has write but not read permission on
                     33: #                the hot-journal file. Result: SQLITE_CANTOPEN.
                     34: #
                     35: #   tkt3457-1.4: Application has read but not write permission on
                     36: #                the hot-journal file. Result: SQLITE_CANTOPEN.
                     37: #
                     38: #   tkt3457-1.5: Application has read/write permission on the hot-journal 
                     39: #                file. Result: SQLITE_OK.
                     40: # 
                     41: do_test tkt3457-1.1 {
                     42:   execsql {
                     43:     CREATE TABLE t1(a, b, c);
                     44:     INSERT INTO t1 VALUES(1, 2, 3);
                     45:     BEGIN;
                     46:     INSERT INTO t1 VALUES(4, 5, 6);
                     47:   }
                     48: 
                     49:   forcecopy test.db bak.db
                     50:   forcecopy test.db-journal bak.db-journal
                     51: 
                     52:   # Fix the first journal-header in the journal-file. Because the
                     53:   # journal file has not yet been synced, the 8-byte magic string at the
                     54:   # start of the first journal-header has not been written by SQLite.
                     55:   # So write it now.
                     56:   set fd [open bak.db-journal a+]
                     57:   fconfigure $fd -encoding binary -translation binary
                     58:   seek $fd 0
                     59:   puts -nonewline $fd "\xd9\xd5\x05\xf9\x20\xa1\x63\xd7"
                     60:   close $fd
                     61: 
                     62:   execsql COMMIT
                     63: } {}
                     64: 
                     65: do_test tkt3457-1.2 {
                     66:   forcecopy bak.db-journal test.db-journal
                     67:   file attributes test.db-journal -permissions ---------
                     68:   catchsql { SELECT * FROM t1 }
                     69: } {1 {unable to open database file}}
                     70: do_test tkt3457-1.3 {
                     71:   forcecopy bak.db-journal test.db-journal
                     72:   file attributes test.db-journal -permissions -w--w--w-
                     73:   catchsql { SELECT * FROM t1 }
                     74: } {1 {unable to open database file}}
                     75: do_test tkt3457-1.4 {
                     76:   forcecopy bak.db-journal test.db-journal
                     77:   file attributes test.db-journal -permissions r--r--r--
                     78:   catchsql { SELECT * FROM t1 }
                     79: } {1 {unable to open database file}}
                     80: 
                     81: do_test tkt3457-1.5 {
                     82:   forcecopy bak.db-journal test.db-journal
                     83:   file attributes test.db-journal -permissions rw-rw-rw-
                     84:   catchsql { SELECT * FROM t1 }
                     85: } {0 {1 2 3 4 5 6}}
                     86: 
                     87: finish_test