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. The
12 # focus of this file is testing that error messages are logged via the
13 # sqlite3_log() mechanism when certain errors are encountered in the
14 # default unix or windows VFS modules.
17 set testdir [file dirname $argv0]
18 source $testdir/tester.tcl
19 if {$::tcl_platform(platform)!="unix"} { finish_test ; return }
20 set ::testprefix oserror
25 proc xLog {error_code msg} {
26 if {[string match os_* $msg]} {
31 proc do_re_test {tn script expression} {
32 uplevel do_test $tn [list [subst -nocommands {
33 set res [eval { $script }]
34 if {[regexp {$expression} [set res]]} {
39 }]] [list $expression]
43 #--------------------------------------------------------------------------
44 # Tests oserror-1.* test failures in the open() system call.
47 # Test a failure in open() due to too many files.
49 # The xOpen() method of the unix VFS calls getcwd() as well as open().
50 # Although this does not appear to be documented in the man page, on OSX
51 # a call to getcwd() may fail if there are no free file descriptors. So
52 # an error may be reported for either open() or getcwd() here.
54 if {![clang_sanitize_address]} {
56 unset -nocomplain nOpen
61 for {set i 0} {$i < $::nOpen} {incr i} { sqlite3 dbh_$i test.db -readonly 1 }
64 # Some system (ex: Debian) are able to create 20000+ file descriptiors
65 # such systems will not fail here
67 } elseif {$::rc==1 && $msg=="unable to open database file"} {
70 set x [list $::rc $msg]
74 catch { for {set i 0} {$i < $::nOpen} {incr i} { dbh_$i close } }
79 } {^os_unix.c:\d+: \(\d+\) (open|getcwd)\(.*test.db\) - }
84 # Test a failure in open() due to the path being a directory.
89 list [catch { sqlite3 dbh dir.db } msg] $msg
90 } {1 {unable to open database file}}
92 do_re_test 1.2.2 { lindex $::log 0 } {^os_unix.c:\d+: \(\d+\) open\(.*dir.db\) - }
94 # Test a failure in open() due to the path not existing.
98 list [catch { sqlite3 dbh /x/y/z/test.db } msg] $msg
99 } {1 {unable to open database file}}
101 do_re_test 1.3.2 { lindex $::log 0 } {^os_unix.c:\d+: \(\d+\) open\(.*test.db\) - }
103 # Test a failure in open() due to the path not existing.
107 list [catch { sqlite3 dbh /root/test.db } msg] $msg
108 } {1 {unable to open database file}}
112 } {^os_unix.c:\d*: \(\d+\) (open|readlink|lstat)\(.*test.db\) - }
114 #--------------------------------------------------------------------------
115 # Tests oserror-1.* test failures in the unlink() system call.
120 file mkdir test.db-wal
124 execsql { SELECT * FROM sqlite_master } dbh
126 } {1 {disk I/O error}}
130 } {^os_unix.c:\d+: \(\d+\) unlink\(.*test.db-wal\) - }
133 forcedelete test.db-wal