xref: /sqlite-3.40.0/test/uri.test (revision c59b7b1f)
1# 2011 April 22
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#
12
13set testdir [file dirname $argv0]
14source $testdir/tester.tcl
15
16# Test organization:
17#
18#   1.*: That file names are correctly extracted from URIs.
19#   2.*: That URI options (query parameters) are correctly extracted from URIs.
20#   3.*: That specifying an unknown VFS causes an error.
21#   4.*: Tests for specifying other options (other than "vfs").
22#   5.*: Test using a different VFS with an attached database.
23#   6.*: Test that authorities other than "" and localhost cause errors.
24#   7.*: Test that a read-write db can be attached to a read-only connection.
25#
26
27set testprefix uri
28db close
29sqlite3_shutdown
30sqlite3_config_uri 1
31
32#-------------------------------------------------------------------------
33# Test that file names are correctly extracted from URIs.
34#
35foreach {tn uri file} {
36  1      test.db                              test.db
37  2      file:test.db                         test.db
38  3      file://PWD/test.db                   test.db
39  4      file:PWD/test.db                     test.db
40  5      file:test.db?mork=1                  test.db
41  6      file:test.db?mork=1&tonglor=2        test.db
42  7      file:test.db?mork=1#boris            test.db
43  8      file:test.db#boris                   test.db
44  9      test.db#boris                        test.db#boris
45  10     file:test%2Edb                       test.db
46  11     file                                 file
47  12     http:test.db                         http:test.db
48  13     file:test.db%00extra                 test.db
49  14     file:testdb%00.db%00extra            testdb
50
51  15     test.db?mork=1#boris                 test.db?mork=1#boris
52  16     file://localhostPWD/test.db%3Fhello  test.db?hello
53} {
54
55
56  ifcapable !curdir { if {$tn==3} break }
57
58  ifcapable uri_00_error {
59    if {[string first %00 $uri]>=0} continue
60  }
61
62  if {$tcl_platform(platform)=="windows"} {
63    #
64    # NOTE: Due to limits on legal characters for file names imposed by
65    #       Windows, we must skip the final two tests here (i.e. the
66    #       question mark is illegal in a file name on Windows).
67    #
68    if {$tn>14} break
69
70    #
71    # NOTE: When running on Tcl 8.6 (or higher?) on Windows, a colon within
72    #       the file name no longer tries to access an alternate data stream
73    #       (ADS) named "test.db" for the "http" file, causing some spurious
74    #       failures of this test.
75    #
76    if {$tn==12 && $::tcl_version>=8.6} continue
77
78    #
79    # NOTE: On Windows, we need to account for the fact that the current
80    #       directory does not start with a forward slash.
81    #
82    set uri  [string map [list PWD/ /[test_pwd /]] $uri]
83  } else {
84    set uri  [string map [list PWD/ [test_pwd /]] $uri]
85  }
86
87  if {[file isdir $file]} {error "$file is a directory"}
88  forcedelete $file
89  do_test 1.$tn.1 { file exists $file } 0
90  set DB [sqlite3_open $uri]
91  do_test 1.$tn.2 { file exists $file } 1
92  sqlite3_close $DB
93  forcedelete $file
94
95  do_test 1.$tn.3 { file exists $file } 0
96  sqlite3 db xxx.db
97  catchsql { ATTACH $uri AS aux }
98  do_test 1.$tn.4 { file exists $file } 1
99  db close
100}
101
102#-------------------------------------------------------------------------
103# Test that URI query parameters are passed through to the VFS layer
104# correctly.
105#
106testvfs tvfs2
107testvfs tvfs -default 1
108tvfs filter xOpen
109tvfs script open_method
110proc open_method {method file arglist} {
111  set ::arglist $arglist
112}
113foreach {tn uri kvlist} {
114  1      file:test.db?hello=world                     {hello world}
115  2      file:test.db?hello&world                     {hello {} world {}}
116  3      file:test.db?hello=1&world=2&vfs=tvfs        {hello 1 world 2 vfs tvfs}
117  4      file:test.db?hello=1&world=2&vfs=tvfs2        {}
118  5      file:test.db?%68%65%6C%6C%6F=%77%6F%72%6C%64 {hello world}
119  6      file:testdb%00.db?hello%00extra=world%00ex   {hello world}
120  7      file:testdb%00.db?hello%00=world%00          {hello world}
121  8      file:testdb%00.db?=world&xyz=abc             {xyz abc}
122  9      file:test.db?%00hello=world&xyz=abc          {xyz abc}
123  10     file:test.db?hello=%00world&xyz=             {hello {} xyz {}}
124  11     file:test.db?=#ravada                        {}
125  12     file:test.db?&&&&&&&&hello=world&&&&&&&      {hello world}
126
127  13     test.db?&&&&&&&&hello=world&&&&&&&           {}
128  14     http:test.db?hello&world                     {}
129} {
130
131  ifcapable uri_00_error {
132    if {[string first %00 $uri]>=0} continue
133  }
134
135  if {$tcl_platform(platform) == "windows" && $tn>12} {
136    continue
137  }
138
139  set ::arglist ""
140  set DB [sqlite3_open $uri]
141  do_test 2.$tn.1 { set ::arglist } $kvlist
142  sqlite3_close $DB
143
144  sqlite3 db xxx.db
145  set ::arglist ""
146  execsql { ATTACH $uri AS aux }
147  do_test 2.$tn.2 { set ::arglist } $kvlist
148  db close
149}
150tvfs delete
151tvfs2 delete
152
153#-------------------------------------------------------------------------
154# Test that specifying a non-existent VFS raises an error.
155#
156do_test 3.1 {
157  list [catch { sqlite3 db "file:test.db?vfs=nosuchvfs" } msg] $msg
158} {1 {no such vfs: nosuchvfs}}
159
160#-------------------------------------------------------------------------
161# Test some of the other options (other than "vfs").
162#
163foreach {tn mode create_ok write_ok readonly_ok} {
164  1    ro    0   0   1
165  2    rw    0   1   0
166  3    rwc   1   1   0
167} {
168  catch { db close }
169  forcedelete test.db
170
171  set A(1) {0 {}}
172  set A(0) {1 {unable to open database file}}
173  do_test 4.1.$tn.1 {
174    list [catch {sqlite3 db "file:test.db?mode=$mode"} msg] $msg
175  } $A($create_ok)
176
177  catch { db close }
178  forcedelete test.db
179  sqlite3 db test.db
180  db eval { CREATE TABLE t1(a, b) }
181  db close
182
183  set A(1) {0 {}}
184  set A(0) {1 {attempt to write a readonly database}}
185  do_test 4.1.$tn.2 {
186    sqlite3 db "file:test.db?mode=$mode"
187    catchsql { INSERT INTO t1 VALUES(1, 2) }
188  } $A($write_ok)
189
190  set A(1) {0 {}}
191  set A(0) [list 1 "access mode not allowed: $mode"]
192  do_test 4.1.$tn.3 {
193    list [catch {sqlite3 db "file:test.db?mode=$mode" -readonly 1} msg] $msg
194  } $A($readonly_ok)
195}
196
197set orig [sqlite3_enable_shared_cache]
198foreach {tn options sc_default is_shared} {
199  1    ""                1   1
200  2    "cache=private"   1   0
201  3    "cache=shared"    1   1
202  4    ""                0   0
203  5    "cache=private"   0   0
204  6    "cache=shared"    0   1
205} {
206  catch { db close }
207  forcedelete test.db
208
209  sqlite3_enable_shared_cache 1
210  sqlite3 db2 test.db
211  db2 eval {CREATE TABLE t1(a, b)}
212
213  sqlite3_enable_shared_cache $sc_default
214  sqlite3 db "file:test.db?$options"
215  db eval {SELECT * FROM t1}
216
217  set A(1) {1 {database table is locked: t1}}
218  set A(0) {0 {}}
219  do_test 4.2.$tn {
220    db2 eval {BEGIN; INSERT INTO t1 VALUES(1, 2);}
221    catchsql { SELECT * FROM t1 }
222  } $A($is_shared)
223
224  db2 close
225}
226
227do_test 4.3.1 {
228  list [catch {sqlite3 db "file:test.db?mode=rc"} msg] $msg
229} {1 {no such access mode: rc}}
230do_test 4.3.2 {
231  list [catch {sqlite3 db "file:test.db?cache=public"} msg] $msg
232} {1 {no such cache mode: public}}
233
234#-------------------------------------------------------------------------
235# Test that things work if an ATTACHed database uses a different VFS than
236# the main database. The important point is that for all operations
237# involving the ATTACHed database, the correct versions of the following
238# VFS are used for all operations involving the attached database.
239#
240#     xOpen
241#     xDelete
242#     xAccess
243#     xFullPathname
244#
245
246# This block of code creates two VFS - "tvfs1" and "tvfs2". Each time one
247# of the above methods is called using "tvfs1", global variable ::T1(X) is
248# set, where X is the file-name the method is called on. Calls to the above
249# methods using "tvfs2" set entries in the global T2 array.
250#
251ifcapable wal {
252  testvfs tvfs1
253  tvfs1 filter {xOpen xDelete xAccess xFullPathname}
254  tvfs1 script tvfs1_callback
255  proc tvfs1_callback {method filename args} {
256    set ::T1([file tail $filename]) 1
257    return SQLITE_OK
258  }
259  testvfs tvfs2
260  tvfs2 filter {xOpen xDelete xAccess xFullPathname}
261  tvfs2 script tvfs2_callback
262  proc tvfs2_callback {method filename args} {
263    set ::T2([file tail $filename]) 1
264    return SQLITE_OK
265  }
266
267  catch {db close}
268  eval forcedelete [glob test.db*]
269  do_test 5.1.1 {
270    sqlite3 db file:test.db1?vfs=tvfs1
271    execsql {
272      ATTACH 'file:test.db2?vfs=tvfs2' AS aux;
273      PRAGMA main.journal_mode = PERSIST;
274      PRAGMA aux.journal_mode = PERSIST;
275      CREATE TABLE t1(a, b);
276      CREATE TABLE aux.t2(a, b);
277      PRAGMA main.journal_mode = WAL;
278      PRAGMA aux.journal_mode = WAL;
279      INSERT INTO t1 VALUES('x', 'y');
280      INSERT INTO t2 VALUES('x', 'y');
281    }
282    lsort [array names ::T1]
283  } {test.db1 test.db1-journal test.db1-wal}
284
285  do_test 5.1.2 {
286    lsort [array names ::T2]
287  } {test.db2 test.db2-journal test.db2-wal}
288  db close
289
290  tvfs1 delete
291  tvfs2 delete
292}
293
294#-------------------------------------------------------------------------
295# Check that only "" and "localhost" are acceptable as authorities.
296#
297catch {db close}
298foreach {tn uri res} {
299  1     "file://localhost/PWD/test.db"   {not an error}
300  2     "file:///PWD/test.db"            {not an error}
301  3     "file:/PWD/test.db"              {not an error}
302  4     "file://l%6Fcalhost/PWD/test.db" {invalid uri authority: l%6Fcalhost}
303  5     "file://lbcalhost/PWD/test.db"   {invalid uri authority: lbcalhost}
304  6     "file://x/PWD/test.db"           {invalid uri authority: x}
305} {
306
307  if {$tcl_platform(platform)=="windows"} {
308    set uri  [string map [list PWD [string range [get_pwd] 3 end]] $uri]
309  } else {
310    set uri  [string map [list PWD [string range [get_pwd] 1 end]] $uri]
311  }
312
313  do_test 6.$tn {
314    set DB [sqlite3_open $uri]
315    sqlite3_errmsg $DB
316  } $res
317  catch { sqlite3_close $DB }
318}
319
320forcedelete test.db test.db2
321do_test 7.1 {
322  sqlite3 db test.db
323  execsql {
324    CREATE TABLE t1(a, b);
325    INSERT INTO t1 VALUES(1, 2);
326    ATTACH 'test.db2' AS aux;
327    CREATE TABLE aux.t2(a, b);
328    INSERT INTO t1 VALUES('a', 'b');
329  }
330  db close
331} {}
332do_test 7.2 {
333  sqlite3 db file:test.db?mode=ro
334  execsql { ATTACH 'file:test.db2?mode=rw' AS aux }
335} {}
336do_execsql_test  7.3 {
337  INSERT INTO t2 VALUES('c', 'd')
338} {}
339do_catchsql_test 7.4 {
340  INSERT INTO t1 VALUES(3, 4)
341} {1 {attempt to write a readonly database}}
342
343finish_test
344