3 # The author disclaims copyright to this source code. In place of
4 # a legal notice, here is a blessing:
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.
10 #***********************************************************************
11 # This file implements regression tests for SQLite library.
13 # $Id: tkt3457.test,v 1.3 2009/06/26 07:12:07 danielk1977 Exp $
15 set testdir [file dirname $argv0]
16 source $testdir/tester.tcl
18 if {$tcl_platform(platform) != "unix"} {
22 if {[atomic_batch_write test.db]} {
27 #-----------------------------------------------------------------------
28 # To roll back a hot-journal file, the application needs read and write
29 # permission on the journal file in question. The following tests test
30 # the outcome of trying to rollback a hot-journal file when this is not
33 # tkt3457-1.2: Application has neither read, nor write permission on
34 # the hot-journal file. Result: SQLITE_CANTOPEN.
36 # tkt3457-1.3: Application has write but not read permission on
37 # the hot-journal file. Result: SQLITE_CANTOPEN.
39 # tkt3457-1.4: Application has read but not write permission on
40 # the hot-journal file. Result: SQLITE_CANTOPEN.
42 # tkt3457-1.5: Application has read/write permission on the hot-journal
43 # file. Result: SQLITE_OK.
47 CREATE TABLE t1(a, b, c);
48 INSERT INTO t1 VALUES(1, 2, 3);
50 INSERT INTO t1 VALUES(4, 5, 6);
53 forcecopy test.db bak.db
54 forcecopy test.db-journal bak.db-journal
56 # Fix the first journal-header in the journal-file. Because the
57 # journal file has not yet been synced, the 8-byte magic string at the
58 # start of the first journal-header has not been written by SQLite.
60 set fd [open bak.db-journal a+]
61 fconfigure $fd -encoding binary -translation binary
63 puts -nonewline $fd "\xd9\xd5\x05\xf9\x20\xa1\x63\xd7"
69 # Disable fchmod to make sure SQLite itself does not try to change the
70 # permission bits on us
73 test_syscall install fchmod
74 test_syscall fault 1 1
78 forcecopy bak.db-journal test.db-journal
79 file attributes test.db-journal -permissions ---------
80 catchsql { SELECT * FROM t1 }
81 } {1 {unable to open database file}}
83 forcecopy bak.db-journal test.db-journal
84 file attributes test.db-journal -permissions -w--w--w-
85 catchsql { SELECT * FROM t1 }
86 } {1 {unable to open database file}}
88 forcecopy bak.db-journal test.db-journal
89 file attributes test.db-journal -permissions r--r--r--
90 catchsql { SELECT * FROM t1 }
91 } {1 {unable to open database file}}
94 forcecopy bak.db-journal test.db-journal
95 file attributes test.db-journal -permissions rw-rw-rw-
96 catchsql { SELECT * FROM t1 }
101 test_syscall uninstall
102 test_syscall fault 0 0