336 lines
10 KiB
Plaintext
336 lines
10 KiB
Plaintext
# 2011 April 22
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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# Test organization:
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#
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# 1.*: That file names are correctly extracted from URIs.
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# 2.*: That URI options (query parameters) are correctly extracted from URIs.
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# 3.*: That specifying an unknown VFS causes an error.
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# 4.*: Tests for specifying other options (other than "vfs").
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# 5.*: Test using a different VFS with an attached database.
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# 6.*: Test that authorities other than "" and localhost cause errors.
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# 7.*: Test that a read-write db can be attached to a read-only connection.
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#
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set testprefix uri
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db close
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sqlite3_shutdown
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sqlite3_config_uri 1
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#-------------------------------------------------------------------------
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# Test that file names are correctly extracted from URIs.
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#
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foreach {tn uri file} {
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1 test.db test.db
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2 file:test.db test.db
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3 file://PWD/test.db test.db
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4 file:PWD/test.db test.db
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5 file:test.db?mork=1 test.db
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6 file:test.db?mork=1&tonglor=2 test.db
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7 file:test.db?mork=1#boris test.db
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8 file:test.db#boris test.db
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9 test.db#boris test.db#boris
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10 file:test%2Edb test.db
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11 file file
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12 http:test.db http:test.db
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13 file:test.db%00extra test.db
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14 file:testdb%00.db%00extra testdb
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15 test.db?mork=1#boris test.db?mork=1#boris
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16 file://localhostPWD/test.db%3Fhello test.db?hello
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} {
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ifcapable !curdir { if {$tn==3} break }
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if {$tcl_platform(platform)=="windows"} {
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#
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# NOTE: Due to limits on legal characters for file names imposed by
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# Windows, we must skip the final two tests here (i.e. the
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# question mark is illegal in a file name on Windows).
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#
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if {$tn>14} break
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#
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# NOTE: When running on Tcl 8.6 (or higher?) on Windows, a colon within
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# the file name no longer tries to access an alternate data stream
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# (ADS) named "test.db" for the "http" file, causing some spurious
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# failures of this test.
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#
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if {$tn==12 && $::tcl_version>=8.6} continue
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#
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# NOTE: On Windows, we need to account for the fact that the current
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# directory does not start with a forward slash.
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#
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set uri [string map [list PWD/ /[test_pwd /]] $uri]
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} else {
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set uri [string map [list PWD/ [test_pwd /]] $uri]
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}
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if {[file isdir $file]} {error "$file is a directory"}
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forcedelete $file
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do_test 1.$tn.1 { file exists $file } 0
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set DB [sqlite3_open $uri]
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do_test 1.$tn.2 { file exists $file } 1
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sqlite3_close $DB
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forcedelete $file
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do_test 1.$tn.3 { file exists $file } 0
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sqlite3 db xxx.db
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catchsql { ATTACH $uri AS aux }
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do_test 1.$tn.4 { file exists $file } 1
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db close
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}
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#-------------------------------------------------------------------------
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# Test that URI query parameters are passed through to the VFS layer
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# correctly.
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#
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testvfs tvfs2
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testvfs tvfs -default 1
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tvfs filter xOpen
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tvfs script open_method
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proc open_method {method file arglist} {
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set ::arglist $arglist
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}
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foreach {tn uri kvlist} {
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1 file:test.db?hello=world {hello world}
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2 file:test.db?hello&world {hello {} world {}}
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3 file:test.db?hello=1&world=2&vfs=tvfs {hello 1 world 2 vfs tvfs}
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4 file:test.db?hello=1&world=2&vfs=tvfs2 {}
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5 file:test.db?%68%65%6C%6C%6F=%77%6F%72%6C%64 {hello world}
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6 file:testdb%00.db?hello%00extra=world%00ex {hello world}
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7 file:testdb%00.db?hello%00=world%00 {hello world}
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8 file:testdb%00.db?=world&xyz=abc {xyz abc}
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9 file:test.db?%00hello=world&xyz=abc {xyz abc}
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10 file:test.db?hello=%00world&xyz= {hello {} xyz {}}
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11 file:test.db?=#ravada {}
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12 file:test.db?&&&&&&&&hello=world&&&&&&& {hello world}
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13 test.db?&&&&&&&&hello=world&&&&&&& {}
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14 http:test.db?hello&world {}
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} {
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if {$tcl_platform(platform) == "windows" && $tn>12} {
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continue
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}
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set ::arglist ""
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set DB [sqlite3_open $uri]
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do_test 2.$tn.1 { set ::arglist } $kvlist
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sqlite3_close $DB
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sqlite3 db xxx.db
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set ::arglist ""
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execsql { ATTACH $uri AS aux }
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do_test 2.$tn.2 { set ::arglist } $kvlist
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db close
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}
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tvfs delete
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tvfs2 delete
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#-------------------------------------------------------------------------
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# Test that specifying a non-existent VFS raises an error.
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#
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do_test 3.1 {
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list [catch { sqlite3 db "file:test.db?vfs=nosuchvfs" } msg] $msg
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} {1 {no such vfs: nosuchvfs}}
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#-------------------------------------------------------------------------
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# Test some of the other options (other than "vfs").
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#
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foreach {tn mode create_ok write_ok readonly_ok} {
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1 ro 0 0 1
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2 rw 0 1 0
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3 rwc 1 1 0
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} {
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catch { db close }
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forcedelete test.db
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set A(1) {0 {}}
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set A(0) {1 {unable to open database file}}
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do_test 4.1.$tn.1 {
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list [catch {sqlite3 db "file:test.db?mode=$mode"} msg] $msg
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} $A($create_ok)
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catch { db close }
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forcedelete test.db
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sqlite3 db test.db
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db eval { CREATE TABLE t1(a, b) }
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db close
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set A(1) {0 {}}
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set A(0) {1 {attempt to write a readonly database}}
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do_test 4.1.$tn.2 {
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sqlite3 db "file:test.db?mode=$mode"
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catchsql { INSERT INTO t1 VALUES(1, 2) }
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} $A($write_ok)
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set A(1) {0 {}}
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set A(0) [list 1 "access mode not allowed: $mode"]
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do_test 4.1.$tn.3 {
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list [catch {sqlite3 db "file:test.db?mode=$mode" -readonly 1} msg] $msg
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} $A($readonly_ok)
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}
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set orig [sqlite3_enable_shared_cache]
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foreach {tn options sc_default is_shared} {
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1 "" 1 1
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2 "cache=private" 1 0
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3 "cache=shared" 1 1
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4 "" 0 0
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5 "cache=private" 0 0
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6 "cache=shared" 0 1
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} {
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catch { db close }
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forcedelete test.db
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sqlite3_enable_shared_cache 1
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sqlite3 db2 test.db
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db2 eval {CREATE TABLE t1(a, b)}
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sqlite3_enable_shared_cache $sc_default
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sqlite3 db "file:test.db?$options"
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db eval {SELECT * FROM t1}
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set A(1) {1 {database table is locked: t1}}
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set A(0) {0 {}}
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do_test 4.2.$tn {
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db2 eval {BEGIN; INSERT INTO t1 VALUES(1, 2);}
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catchsql { SELECT * FROM t1 }
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} $A($is_shared)
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db2 close
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}
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do_test 4.3.1 {
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list [catch {sqlite3 db "file:test.db?mode=rc"} msg] $msg
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} {1 {no such access mode: rc}}
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do_test 4.3.2 {
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list [catch {sqlite3 db "file:test.db?cache=public"} msg] $msg
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} {1 {no such cache mode: public}}
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#-------------------------------------------------------------------------
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# Test that things work if an ATTACHed database uses a different VFS than
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# the main database. The important point is that for all operations
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# involving the ATTACHed database, the correct versions of the following
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# VFS are used for all operations involving the attached database.
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#
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# xOpen
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# xDelete
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# xAccess
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# xFullPathname
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#
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# This block of code creates two VFS - "tvfs1" and "tvfs2". Each time one
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# of the above methods is called using "tvfs1", global variable ::T1(X) is
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# set, where X is the file-name the method is called on. Calls to the above
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# methods using "tvfs2" set entries in the global T2 array.
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#
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ifcapable wal {
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testvfs tvfs1
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tvfs1 filter {xOpen xDelete xAccess xFullPathname}
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tvfs1 script tvfs1_callback
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proc tvfs1_callback {method filename args} {
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set ::T1([file tail $filename]) 1
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return SQLITE_OK
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}
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testvfs tvfs2
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tvfs2 filter {xOpen xDelete xAccess xFullPathname}
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tvfs2 script tvfs2_callback
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proc tvfs2_callback {method filename args} {
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set ::T2([file tail $filename]) 1
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return SQLITE_OK
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}
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catch {db close}
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eval forcedelete [glob test.db*]
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do_test 5.1.1 {
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sqlite3 db file:test.db1?vfs=tvfs1
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execsql {
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ATTACH 'file:test.db2?vfs=tvfs2' AS aux;
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PRAGMA main.journal_mode = PERSIST;
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PRAGMA aux.journal_mode = PERSIST;
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CREATE TABLE t1(a, b);
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CREATE TABLE aux.t2(a, b);
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PRAGMA main.journal_mode = WAL;
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PRAGMA aux.journal_mode = WAL;
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INSERT INTO t1 VALUES('x', 'y');
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INSERT INTO t2 VALUES('x', 'y');
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}
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lsort [array names ::T1]
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} {test.db1 test.db1-journal test.db1-wal}
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do_test 5.1.2 {
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lsort [array names ::T2]
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} {test.db2 test.db2-journal test.db2-wal}
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db close
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tvfs1 delete
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tvfs2 delete
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}
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#-------------------------------------------------------------------------
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# Check that only "" and "localhost" are acceptable as authorities.
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#
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catch {db close}
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foreach {tn uri res} {
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1 "file://localhost/PWD/test.db" {not an error}
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2 "file:///PWD/test.db" {not an error}
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3 "file:/PWD/test.db" {not an error}
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4 "file://l%6Fcalhost/PWD/test.db" {invalid uri authority: l%6Fcalhost}
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5 "file://lbcalhost/PWD/test.db" {invalid uri authority: lbcalhost}
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6 "file://x/PWD/test.db" {invalid uri authority: x}
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} {
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if {$tcl_platform(platform)=="windows"} {
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set uri [string map [list PWD [string range [get_pwd] 3 end]] $uri]
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} else {
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set uri [string map [list PWD [string range [get_pwd] 1 end]] $uri]
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}
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do_test 6.$tn {
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set DB [sqlite3_open $uri]
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sqlite3_errmsg $DB
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} $res
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catch { sqlite3_close $DB }
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}
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forcedelete test.db test.db2
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do_test 7.1 {
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sqlite3 db test.db
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execsql {
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CREATE TABLE t1(a, b);
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INSERT INTO t1 VALUES(1, 2);
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ATTACH 'test.db2' AS aux;
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CREATE TABLE aux.t2(a, b);
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INSERT INTO t1 VALUES('a', 'b');
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}
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db close
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} {}
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do_test 7.2 {
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sqlite3 db file:test.db?mode=ro
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execsql { ATTACH 'file:test.db2?mode=rw' AS aux }
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} {}
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do_execsql_test 7.3 {
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INSERT INTO t2 VALUES('c', 'd')
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} {}
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do_catchsql_test 7.4 {
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INSERT INTO t1 VALUES(3, 4)
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} {1 {attempt to write a readonly database}}
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finish_test
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