/trunk/test/e_uri.test |
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# 2011 May 06 |
# |
# 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. |
# |
#*********************************************************************** |
# |
|
set testdir [file dirname $argv0] |
source $testdir/tester.tcl |
set testprefix e_uri |
|
db close |
|
proc parse_uri {uri} { |
testvfs tvfs2 |
testvfs tvfs |
tvfs filter xOpen |
tvfs script parse_uri_open_cb |
|
set ::uri_open [list] |
set DB [sqlite3_open_v2 $uri { |
SQLITE_OPEN_READWRITE SQLITE_OPEN_CREATE SQLITE_OPEN_WAL |
} tvfs] |
sqlite3_close $DB |
tvfs delete |
tvfs2 delete |
|
set ::uri_open |
} |
proc parse_uri_open_cb {method file arglist} { |
set ::uri_open [list $file $arglist] |
} |
|
proc open_uri_error {uri} { |
set flags {SQLITE_OPEN_READWRITE SQLITE_OPEN_CREATE SQLITE_OPEN_WAL} |
set DB [sqlite3_open_v2 $uri $flags ""] |
set e [sqlite3_errmsg $DB] |
sqlite3_close $DB |
set e |
} |
|
# EVIDENCE-OF: R-35840-33204 If URI filename interpretation is enabled, |
# and the filename argument begins with "file:", then the filename is |
# interpreted as a URI. |
# |
# EVIDENCE-OF: R-24124-56960 URI filename interpretation is enabled if |
# the SQLITE_OPEN_URI flag is set in the fourth argument to |
# sqlite3_open_v2(), or if it has been enabled globally using the |
# SQLITE_CONFIG_URI option with the sqlite3_config() method or by the |
# SQLITE_USE_URI compile-time option. |
# |
if {$tcl_platform(platform) == "unix"} { |
set flags [list SQLITE_OPEN_READWRITE SQLITE_OPEN_CREATE] |
|
# Tests with SQLITE_CONFIG_URI configured to false. URI intepretation is |
# only enabled if the SQLITE_OPEN_URI flag is specified. |
sqlite3_shutdown |
sqlite3_config_uri 0 |
do_test 1.1 { |
forcedelete file:test.db test.db |
set DB [sqlite3_open_v2 file:test.db [concat $flags SQLITE_OPEN_URI] ""] |
list [file exists file:test.db] [file exists test.db] |
} {0 1} |
do_test 1.2 { |
forcedelete file:test.db2 test.db2 |
set STMT [sqlite3_prepare $DB "ATTACH 'file:test.db2' AS aux" -1 dummy] |
sqlite3_step $STMT |
sqlite3_finalize $STMT |
list [file exists file:test.db2] [file exists test.db2] |
} {0 1} |
sqlite3_close $DB |
do_test 1.3 { |
forcedelete file:test.db test.db |
set DB [sqlite3_open_v2 file:test.db [concat $flags] ""] |
list [file exists file:test.db] [file exists test.db] |
} {1 0} |
do_test 1.4 { |
forcedelete file:test.db2 test.db2 |
set STMT [sqlite3_prepare $DB "ATTACH 'file:test.db2' AS aux" -1 dummy] |
sqlite3_step $STMT |
sqlite3_finalize $STMT |
list [file exists file:test.db2] [file exists test.db2] |
} {1 0} |
sqlite3_close $DB |
|
# Tests with SQLITE_CONFIG_URI configured to true. URI intepretation is |
# enabled with or without SQLITE_OPEN_URI. |
# |
sqlite3_shutdown |
sqlite3_config_uri 1 |
do_test 1.5 { |
forcedelete file:test.db test.db |
set DB [sqlite3_open_v2 file:test.db [concat $flags SQLITE_OPEN_URI] ""] |
list [file exists file:test.db] [file exists test.db] |
} {0 1} |
do_test 1.6 { |
forcedelete file:test.db2 test.db2 |
set STMT [sqlite3_prepare $DB "ATTACH 'file:test.db2' AS aux" -1 dummy] |
sqlite3_step $STMT |
sqlite3_finalize $STMT |
list [file exists file:test.db2] [file exists test.db2] |
} {0 1} |
sqlite3_close $DB |
do_test 1.7 { |
forcedelete file:test.db test.db |
set DB [sqlite3_open_v2 file:test.db [concat $flags] ""] |
list [file exists file:test.db] [file exists test.db] |
} {0 1} |
do_test 1.8 { |
forcedelete file:test.db2 test.db2 |
set STMT [sqlite3_prepare $DB "ATTACH 'file:test.db2' AS aux" -1 dummy] |
sqlite3_step $STMT |
sqlite3_finalize $STMT |
list [file exists file:test.db2] [file exists test.db2] |
} {0 1} |
sqlite3_close $DB |
} |
|
# ensure uri processing enabled for the rest of the tests |
sqlite3_shutdown |
sqlite3_config_uri 1 |
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# EVIDENCE-OF: R-17482-00398 If the authority is not an empty string or |
# "localhost", an error is returned to the caller. |
# |
if {$tcl_platform(platform) == "unix"} { |
set flags [list SQLITE_OPEN_READWRITE SQLITE_OPEN_CREATE SQLITE_OPEN_URI] |
foreach {tn uri error} " |
1 {file://localhost[pwd]/test.db} {not an error} |
2 {file://[pwd]/test.db} {not an error} |
3 {file://x[pwd]/test.db} {invalid uri authority: x} |
4 {file://invalid[pwd]/test.db} {invalid uri authority: invalid} |
" { |
do_test 2.$tn { |
set DB [sqlite3_open_v2 $uri $flags ""] |
set e [sqlite3_errmsg $DB] |
sqlite3_close $DB |
set e |
} $error |
} |
} |
|
# EVIDENCE-OF: R-45981-25528 The fragment component of a URI, if |
# present, is ignored. |
# |
# It is difficult to test that something is ignored correctly. So these tests |
# just show that adding a fragment does not interfere with the pathname or |
# parameters passed through to the VFS xOpen() methods. |
# |
foreach {tn uri parse} " |
1 {file:test.db#abc} {[pwd]/test.db {}} |
2 {file:test.db?a=b#abc} {[pwd]/test.db {a b}} |
3 {file:test.db?a=b#?c=d} {[pwd]/test.db {a b}} |
" { |
do_filepath_test 3.$tn { parse_uri $uri } $parse |
} |
|
# EVIDENCE-OF: R-62557-09390 SQLite uses the path component of the URI |
# as the name of the disk file which contains the database. |
# |
# EVIDENCE-OF: R-28659-11035 If the path begins with a '/' character, |
# then it is interpreted as an absolute path. |
# |
# EVIDENCE-OF: R-46234-61323 If the path does not begin with a '/' |
# (meaning that the authority section is omitted from the URI) then the |
# path is interpreted as a relative path. |
# |
foreach {tn uri parse} " |
1 {file:test.db} {[pwd]/test.db {}} |
2 {file:/test.db} {/test.db {}} |
3 {file:///test.db} {/test.db {}} |
4 {file://localhost/test.db} {/test.db {}} |
5 {file:/a/b/c/test.db} {/a/b/c/test.db {}} |
" { |
do_filepath_test 4.$tn { parse_uri $uri } $parse |
} |
|
# EVIDENCE-OF: R-01612-30877 The "vfs" parameter may be used to specify |
# the name of a VFS object that provides the operating system interface |
# that should be used to access the database file on disk. |
# |
# The above is tested by cases 1.* below. |
# |
# EVIDENCE-OF: R-52293-58497 If this option is set to an empty string |
# the default VFS object is used. |
# |
# The above is tested by cases 2.* below. |
# |
# EVIDENCE-OF: R-31855-18665 If sqlite3_open_v2() is used and the vfs |
# option is present, then the VFS specified by the option takes |
# precedence over the value passed as the fourth parameter to |
# sqlite3_open_v2(). |
# |
# The above is tested by cases 3.* below. |
# |
proc vfs_open_cb {name args} { |
set ::vfs $name |
} |
foreach {name default} {vfs1 0 vfs2 0 vfs3 1} { |
testvfs $name -default $default |
$name filter xOpen |
$name script [list vfs_open_cb $name] |
} |
foreach {tn uri defvfs vfs} { |
1.1 "file:test.db?vfs=vfs1" "" vfs1 |
1.2 "file:test.db?vfs=vfs2" "" vfs2 |
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2.1 "file:test.db" vfs1 vfs1 |
2.2 "file:test.db?vfs=" vfs1 vfs3 |
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3.1 "file:test.db?vfs=vfs1" vfs2 vfs1 |
3.2 "file:test.db?vfs=vfs2" vfs1 vfs2 |
3.3 "file:test.db?xvfs=vfs1" vfs2 vfs2 |
3.4 "file:test.db?xvfs=vfs2" vfs1 vfs1 |
} { |
do_test 5.$tn { |
set flags [list SQLITE_OPEN_READWRITE SQLITE_OPEN_CREATE SQLITE_OPEN_URI] |
sqlite3_close [ |
sqlite3_open_v2 $uri $flags $defvfs |
] |
set ::vfs |
} $vfs |
} |
vfs1 delete |
vfs2 delete |
vfs3 delete |
|
# EVIDENCE-OF: R-48365-36308 Specifying an unknown VFS is an error. |
# |
set flags [list SQLITE_OPEN_READWRITE SQLITE_OPEN_CREATE SQLITE_OPEN_URI] |
do_test 6.1 { |
set DB [sqlite3_open_v2 file:test.db?vfs=nosuchvfs $flags ""] |
set errmsg [sqlite3_errmsg $DB] |
sqlite3_close $DB |
set errmsg |
} {no such vfs: nosuchvfs} |
|
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# EVIDENCE-OF: R-60479-64270 The mode parameter may be set to either |
# "ro", "rw" or "rwc". Attempting to set it to any other value is an |
# error |
# |
sqlite3 db test.db |
db close |
foreach {tn uri error} " |
1 {file:test.db?mode=ro} {not an error} |
2 {file:test.db?mode=rw} {not an error} |
3 {file:test.db?mode=rwc} {not an error} |
4 {file:test.db?mode=Ro} {no such access mode: Ro} |
5 {file:test.db?mode=Rw} {no such access mode: Rw} |
6 {file:test.db?mode=Rwc} {no such access mode: Rwc} |
" { |
do_test 7.$tn { open_uri_error $uri } $error |
} |
|
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# EVIDENCE-OF: R-09651-31805 If "ro" is specified, then the database is |
# opened for read-only access, just as if the SQLITE_OPEN_READONLY flag |
# had been set in the third argument to sqlite3_prepare_v2(). |
# |
# EVIDENCE-OF: R-40137-26050 If the mode option is set to "rw", then the |
# database is opened for read-write (but not create) access, as if |
# SQLITE_OPEN_READWRITE (but not SQLITE_OPEN_CREATE) had been set. |
# |
# EVIDENCE-OF: R-26845-32976 Value "rwc" is equivalent to setting both |
# SQLITE_OPEN_READWRITE and SQLITE_OPEN_CREATE. |
# |
foreach {tn uri read write create} { |
1 {file:test.db?mode=ro} 1 0 0 |
2 {file:test.db?mode=rw} 1 1 0 |
3 {file:test.db?mode=rwc} 1 1 1 |
} { |
set RES(c,0) {1 {unable to open database file}} |
set RES(c,1) {0 {}} |
set RES(w,0) {1 {attempt to write a readonly database}} |
set RES(w,1) {0 {}} |
set RES(r,0) {1 {this never happens}} |
set RES(r,1) {0 {a b}} |
|
# Test CREATE access: |
forcedelete test.db |
do_test 8.$tn.c { list [catch { sqlite3 db $uri } msg] $msg } $RES(c,$create) |
catch { db close } |
|
sqlite3 db test.db |
db eval { CREATE TABLE t1(a, b) ; INSERT INTO t1 VALUES('a', 'b') ;} |
db close |
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# Test READ access: |
do_test 8.$tn.r { |
sqlite3 db $uri |
catchsql { SELECT * FROM t1 } |
} $RES(r,$read) |
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# Test WRITE access: |
do_test 8.$tn.w { |
sqlite3 db $uri |
catchsql { INSERT INTO t1 VALUES(1, 2) } |
} $RES(w,$write) |
|
catch {db close} |
} |
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# EVIDENCE-OF: R-56032-32287 If sqlite3_open_v2() is used, it is an |
# error to specify a value for the mode parameter that is less |
# restrictive than that specified by the flags passed as the third |
# parameter. |
# |
forcedelete test.db |
sqlite3 db test.db |
db close |
foreach {tn uri flags error} { |
1 {file:test.db?mode=ro} ro {not an error} |
2 {file:test.db?mode=ro} rw {not an error} |
3 {file:test.db?mode=ro} rwc {not an error} |
|
4 {file:test.db?mode=rw} ro {access mode not allowed: rw} |
5 {file:test.db?mode=rw} rw {not an error} |
6 {file:test.db?mode=rw} rwc {not an error} |
|
7 {file:test.db?mode=rwc} ro {access mode not allowed: rwc} |
8 {file:test.db?mode=rwc} rw {access mode not allowed: rwc} |
9 {file:test.db?mode=rwc} rwc {not an error} |
} { |
set f(ro) [list SQLITE_OPEN_READONLY SQLITE_OPEN_URI] |
set f(rw) [list SQLITE_OPEN_READWRITE SQLITE_OPEN_URI] |
set f(rwc) [list SQLITE_OPEN_READWRITE SQLITE_OPEN_CREATE SQLITE_OPEN_URI] |
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set DB [sqlite3_open_v2 $uri $f($flags) ""] |
set e [sqlite3_errmsg $DB] |
sqlite3_close $DB |
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do_test 9.$tn { set e } $error |
} |
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# EVIDENCE-OF: R-23182-54295 The cache parameter may be set to either |
# "shared" or "private". |
sqlite3 db test.db |
db close |
foreach {tn uri error} " |
1 {file:test.db?cache=private} {not an error} |
2 {file:test.db?cache=shared} {not an error} |
3 {file:test.db?cache=yes} {no such cache mode: yes} |
4 {file:test.db?cache=} {no such cache mode: } |
" { |
do_test 10.$tn { open_uri_error $uri } $error |
} |
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# EVIDENCE-OF: R-23027-03515 Setting it to "shared" is equivalent to |
# setting the SQLITE_OPEN_SHAREDCACHE bit in the flags argument passed |
# to sqlite3_open_v2(). |
# |
# EVIDENCE-OF: R-49793-28525 Setting the cache parameter to "private" is |
# equivalent to setting the SQLITE_OPEN_PRIVATECACHE bit. |
# |
# EVIDENCE-OF: R-19510-48080 If sqlite3_open_v2() is used and the |
# "cache" parameter is present in a URI filename, its value overrides |
# any behaviour requested by setting SQLITE_OPEN_PRIVATECACHE or |
# SQLITE_OPEN_SHAREDCACHE flag. |
# |
set orig [sqlite3_enable_shared_cache] |
foreach {tn uri flags shared_default isshared} { |
1.1 "file:test.db" "" 0 0 |
1.2 "file:test.db" "" 1 1 |
1.3 "file:test.db" private 0 0 |
1.4 "file:test.db" private 1 0 |
1.5 "file:test.db" shared 0 1 |
1.6 "file:test.db" shared 1 1 |
|
2.1 "file:test.db?cache=private" "" 0 0 |
2.2 "file:test.db?cache=private" "" 1 0 |
2.3 "file:test.db?cache=private" private 0 0 |
2.4 "file:test.db?cache=private" private 1 0 |
2.5 "file:test.db?cache=private" shared 0 0 |
2.6 "file:test.db?cache=private" shared 1 0 |
|
3.1 "file:test.db?cache=shared" "" 0 1 |
3.2 "file:test.db?cache=shared" "" 1 1 |
3.3 "file:test.db?cache=shared" private 0 1 |
3.4 "file:test.db?cache=shared" private 1 1 |
3.5 "file:test.db?cache=shared" shared 0 1 |
3.6 "file:test.db?cache=shared" shared 1 1 |
} { |
forcedelete test.db |
sqlite3_enable_shared_cache 1 |
sqlite3 db test.db |
sqlite3_enable_shared_cache 0 |
|
db eval { |
CREATE TABLE t1(x); |
INSERT INTO t1 VALUES('ok'); |
} |
|
unset -nocomplain f |
set f() {SQLITE_OPEN_READWRITE SQLITE_OPEN_CREATE SQLITE_OPEN_URI} |
set f(shared) [concat $f() SQLITE_OPEN_SHAREDCACHE] |
set f(private) [concat $f() SQLITE_OPEN_PRIVATECACHE] |
|
sqlite3_enable_shared_cache $shared_default |
set DB [sqlite3_open_v2 $uri $f($flags) ""] |
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set STMT [sqlite3_prepare $DB "SELECT * FROM t1" -1 dummy] |
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db eval { |
BEGIN; |
INSERT INTO t1 VALUES('ko'); |
} |
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sqlite3_step $STMT |
sqlite3_finalize $STMT |
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set RES(0) {not an error} |
set RES(1) {database table is locked: t1} |
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do_test 11.$tn { sqlite3_errmsg $DB } $RES($isshared) |
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sqlite3_close $DB |
db close |
} |
sqlite3_enable_shared_cache $orig |
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# EVIDENCE-OF: R-63472-46769 Specifying an unknown parameter in the |
# query component of a URI is not an error. |
# |
do_filepath_test 12.1 { |
parse_uri file://localhost/test.db?an=unknown¶meter=is&ok= |
} {/test.db {an unknown parameter is ok {}}} |
do_filepath_test 12.2 { |
parse_uri file://localhost/test.db?an&unknown¶meter&is&ok |
} {/test.db {an {} unknown {} parameter {} is {} ok {}}} |
|
# EVIDENCE-OF: R-27458-04043 URI hexadecimal escape sequences (%HH) are |
# supported within the path and query components of a URI. |
# |
# EVIDENCE-OF: R-52765-50368 Before the path or query components of a |
# URI filename are interpreted, they are encoded using UTF-8 and all |
# hexadecimal escape sequences replaced by a single byte containing the |
# corresponding octet. |
# |
# The second of the two statements above is tested by creating a |
# multi-byte utf-8 character using a sequence of %HH escapes. |
# |
foreach {tn uri parse} " |
1 {file:/test.%64%62} {/test.db {}} |
2 {file:/test.db?%68%65%6c%6c%6f=%77%6f%72%6c%64} {/test.db {hello world}} |
3 {file:/%C3%BF.db} {/\xFF.db {}} |
" { |
do_filepath_test 13.$tn { parse_uri $uri } $parse |
} |
|
finish_test |