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1 # 2014 October 30 | |
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 | |
13 set testdir [file dirname $argv0] | |
14 source $testdir/tester.tcl | |
15 set testprefix e_blobopen | |
16 | |
17 forcedelete test.db2 | |
18 | |
19 do_execsql_test 1.0 { | |
20 ATTACH 'test.db2' AS aux; | |
21 | |
22 CREATE TABLE main.t1(a INTEGER PRIMARY KEY, b TEXT, c BLOB); | |
23 CREATE TEMP TABLE t1(a INTEGER PRIMARY KEY, b TEXT, c BLOB); | |
24 CREATE TABLE aux.t1(a INTEGER PRIMARY KEY, b TEXT, c BLOB); | |
25 | |
26 CREATE TABLE main.x1(a INTEGER PRIMARY KEY, b TEXT, c BLOB); | |
27 CREATE TEMP TABLE x2(a INTEGER PRIMARY KEY, b TEXT, c BLOB); | |
28 CREATE TABLE aux.x3(a INTEGER PRIMARY KEY, b TEXT, c BLOB); | |
29 | |
30 INSERT INTO main.t1 VALUES(1, 'main one', X'0101'); | |
31 INSERT INTO main.t1 VALUES(2, 'main two', X'0102'); | |
32 INSERT INTO main.t1 VALUES(3, 'main three', X'0103'); | |
33 INSERT INTO main.t1 VALUES(4, 'main four', X'0104'); | |
34 INSERT INTO main.t1 VALUES(5, 'main five', X'0105'); | |
35 | |
36 INSERT INTO main.x1 VALUES(1, 'x main one', X'000101'); | |
37 INSERT INTO main.x1 VALUES(2, 'x main two', X'000102'); | |
38 INSERT INTO main.x1 VALUES(3, 'x main three', X'000103'); | |
39 INSERT INTO main.x1 VALUES(4, 'x main four', X'000104'); | |
40 INSERT INTO main.x1 VALUES(5, 'x main five', X'000105'); | |
41 | |
42 INSERT INTO temp.t1 VALUES(1, 'temp one', X'0201'); | |
43 INSERT INTO temp.t1 VALUES(2, 'temp two', X'0202'); | |
44 INSERT INTO temp.t1 VALUES(3, 'temp three', X'0203'); | |
45 INSERT INTO temp.t1 VALUES(4, 'temp four', X'0204'); | |
46 INSERT INTO temp.t1 VALUES(5, 'temp five', X'0205'); | |
47 | |
48 INSERT INTO temp.x2 VALUES(1, 'x temp one', X'000201'); | |
49 INSERT INTO temp.x2 VALUES(2, 'x temp two', X'000202'); | |
50 INSERT INTO temp.x2 VALUES(3, 'x temp three', X'000203'); | |
51 INSERT INTO temp.x2 VALUES(4, 'x temp four', X'000204'); | |
52 INSERT INTO temp.x2 VALUES(5, 'x temp five', X'000205'); | |
53 | |
54 INSERT INTO aux.t1 VALUES(1, 'aux one', X'0301'); | |
55 INSERT INTO aux.t1 VALUES(2, 'aux two', X'0302'); | |
56 INSERT INTO aux.t1 VALUES(3, 'aux three', X'0303'); | |
57 INSERT INTO aux.t1 VALUES(4, 'aux four', X'0304'); | |
58 INSERT INTO aux.t1 VALUES(5, 'aux five', X'0305'); | |
59 | |
60 INSERT INTO aux.x3 VALUES(1, 'x aux one', X'000301'); | |
61 INSERT INTO aux.x3 VALUES(2, 'x aux two', X'000302'); | |
62 INSERT INTO aux.x3 VALUES(3, 'x aux three', X'000303'); | |
63 INSERT INTO aux.x3 VALUES(4, 'x aux four', X'000304'); | |
64 INSERT INTO aux.x3 VALUES(5, 'x aux five', X'000305'); | |
65 } | |
66 | |
67 #------------------------------------------------------------------------- | |
68 # EVIDENCE-OF: R-37639-55938 This interfaces opens a handle to the BLOB | |
69 # located in row iRow, column zColumn, table zTable in database zDb; in | |
70 # other words, the same BLOB that would be selected by: SELECT zColumn | |
71 # FROM zDb.zTable WHERE rowid = iRow; | |
72 # | |
73 proc read_blob {zDb zTab zCol iRow} { | |
74 sqlite3_blob_open db $zDb $zTab $zCol $iRow 0 B | |
75 set nByte [sqlite3_blob_bytes $B] | |
76 set data [sqlite3_blob_read $B 0 $nByte] | |
77 sqlite3_blob_close $B | |
78 return $data | |
79 } | |
80 | |
81 do_test 1.1.1 { read_blob main t1 b 1 } "main one" | |
82 do_test 1.1.2 { read_blob main t1 c 1 } "\01\01" | |
83 do_test 1.1.3 { read_blob temp t1 b 1 } "temp one" | |
84 do_test 1.1.4 { read_blob temp t1 c 1 } "\02\01" | |
85 do_test 1.1.6 { read_blob aux t1 b 1 } "aux one" | |
86 do_test 1.1.7 { read_blob aux t1 c 1 } "\03\01" | |
87 | |
88 do_test 1.2.1 { read_blob main t1 b 4 } "main four" | |
89 do_test 1.2.2 { read_blob main t1 c 4 } "\01\04" | |
90 do_test 1.2.3 { read_blob temp t1 b 4 } "temp four" | |
91 do_test 1.2.4 { read_blob temp t1 c 4 } "\02\04" | |
92 do_test 1.2.6 { read_blob aux t1 b 4 } "aux four" | |
93 do_test 1.2.7 { read_blob aux t1 c 4 } "\03\04" | |
94 | |
95 do_test 1.3.1 { read_blob main x1 b 2 } "x main two" | |
96 do_test 1.3.2 { read_blob main x1 c 2 } "\00\01\02" | |
97 do_test 1.3.3 { read_blob temp x2 b 2 } "x temp two" | |
98 do_test 1.3.4 { read_blob temp x2 c 2 } "\00\02\02" | |
99 do_test 1.3.6 { read_blob aux x3 b 2 } "x aux two" | |
100 do_test 1.3.7 { read_blob aux x3 c 2 } "\00\03\02" | |
101 | |
102 #------------------------------------------------------------------------- | |
103 # EVIDENCE-OF: R-27234-05761 Parameter zDb is not the filename that | |
104 # contains the database, but rather the symbolic name of the database. | |
105 # For attached databases, this is the name that appears after the AS | |
106 # keyword in the ATTACH statement. For the main database file, the | |
107 # database name is "main". For TEMP tables, the database name is "temp". | |
108 # | |
109 # The test cases immediately above demonstrate that the database name | |
110 # for the main db, for TEMP tables and for those in attached databases | |
111 # is correct. The following tests check that filenames cannot be | |
112 # used as well. | |
113 # | |
114 do_test 2.1 { | |
115 list [catch { sqlite3_blob_open db "test.db" t1 b 1 0 B } msg] $msg | |
116 } {1 SQLITE_ERROR} | |
117 do_test 2.2 { | |
118 list [catch { sqlite3_blob_open db "test.db2" t1 b 1 0 B } msg] $msg | |
119 } {1 SQLITE_ERROR} | |
120 | |
121 #------------------------------------------------------------------------- | |
122 # EVIDENCE-OF: R-50854-53979 If the flags parameter is non-zero, then | |
123 # the BLOB is opened for read and write access. | |
124 # | |
125 # EVIDENCE-OF: R-03922-41160 If the flags parameter is zero, the BLOB is | |
126 # opened for read-only access. | |
127 # | |
128 foreach {tn iRow flags} { | |
129 1 1 0 | |
130 2 2 1 | |
131 3 3 -1 | |
132 4 4 2147483647 | |
133 5 5 -2147483648 | |
134 } { | |
135 do_test 3.$tn.1 { | |
136 sqlite3_blob_open db main x1 c $iRow $flags B | |
137 set n [sqlite3_blob_bytes $B] | |
138 sqlite3_blob_read $B 0 $n | |
139 } [binary format ccc 0 1 $iRow] | |
140 | |
141 if {$flags==0} { | |
142 # Blob was opened for read-only access - writing returns an error. | |
143 do_test 3.$tn.2 { | |
144 list [catch { sqlite3_blob_write $B 0 xxx 3 } msg] $msg | |
145 } {1 SQLITE_READONLY} | |
146 | |
147 do_execsql_test 3.$tn.3 { | |
148 SELECT c FROM x1 WHERE a=$iRow; | |
149 } [binary format ccc 0 1 $iRow] | |
150 } else { | |
151 # Blob was opened for read/write access - writing succeeds | |
152 do_test 3.$tn.4 { | |
153 list [catch { sqlite3_blob_write $B 0 xxx 3 } msg] $msg | |
154 } {0 {}} | |
155 | |
156 do_execsql_test 3.$tn.5 { | |
157 SELECT c FROM x1 WHERE a=$iRow; | |
158 } {xxx} | |
159 } | |
160 | |
161 sqlite3_blob_close $B | |
162 } | |
163 | |
164 #------------------------------------------------------------------------- | |
165 # | |
166 reset_db | |
167 do_execsql_test 4.0 { | |
168 CREATE TABLE t1(x, y); | |
169 INSERT INTO t1 VALUES('abcd', 152); | |
170 INSERT INTO t1 VALUES(NULL, X'00010203'); | |
171 INSERT INTO t1 VALUES('', 154.2); | |
172 | |
173 CREATE TABLE t2(x PRIMARY KEY, y) WITHOUT ROWID; | |
174 INSERT INTO t2 VALUES(1, 'blob'); | |
175 | |
176 CREATE TABLE t3(a PRIMARY KEY, b, c, d, e, f, UNIQUE(e, f)); | |
177 INSERT INTO t3 VALUES('aaaa', 'bbbb', 'cccc', 'dddd', 'eeee', 'ffff'); | |
178 CREATE INDEX t3b ON t3(b); | |
179 | |
180 CREATE TABLE p1(x PRIMARY KEY); | |
181 INSERT INTO p1 VALUES('abc'); | |
182 | |
183 CREATE TABLE c1(a INTEGER PRIMARY KEY, b REFERENCES p1); | |
184 INSERT INTO c1 VALUES(45, 'abc'); | |
185 } | |
186 | |
187 proc test_blob_open {tn zDb zTab zCol iRow flags errcode errmsg} { | |
188 global B | |
189 set B "0x1234" | |
190 | |
191 if {$errcode=="SQLITE_OK"} { | |
192 set expected "0 {}" | |
193 } else { | |
194 set expected "1 $errcode" | |
195 } | |
196 | |
197 set ::res [list [ | |
198 catch { sqlite3_blob_open db $zDb $zTab $zCol $iRow $flags B } msg | |
199 ] $msg] | |
200 do_test 4.$tn.1 { set ::res } $expected | |
201 | |
202 # EVIDENCE-OF: R-08940-21305 Unless it returns SQLITE_MISUSE, this | |
203 # function sets the database connection error code and message | |
204 # accessible via sqlite3_errcode() and sqlite3_errmsg() and related | |
205 # functions. | |
206 # | |
207 # This proc (test_blob_open) is used below to test various error and | |
208 # non-error conditions. But never SQLITE_MISUSE conditions. So these | |
209 # test cases are considered as partly verifying the requirement above. | |
210 # See below for a test of the SQLITE_MISUSE case. | |
211 # | |
212 do_test 4.$tn.2 { | |
213 sqlite3_errcode db | |
214 } $errcode | |
215 do_test 4.$tn.3 { | |
216 sqlite3_errmsg db | |
217 } $errmsg | |
218 | |
219 # EVIDENCE-OF: R-31086-35521 On success, SQLITE_OK is returned and the | |
220 # new BLOB handle is stored in *ppBlob. Otherwise an error code is | |
221 # returned and, unless the error code is SQLITE_MISUSE, *ppBlob is set | |
222 # to NULL. | |
223 # | |
224 do_test 4.$tn.4 { | |
225 expr {$B == "0"} | |
226 } [expr {$errcode != "SQLITE_OK"}] | |
227 | |
228 # EVIDENCE-OF: R-63421-15521 This means that, provided the API is not | |
229 # misused, it is always safe to call sqlite3_blob_close() on *ppBlob | |
230 # after this function it returns. | |
231 do_test 4.$tn.5 { | |
232 sqlite3_blob_close $B | |
233 } {} | |
234 } | |
235 | |
236 # EVIDENCE-OF: R-31204-44780 Database zDb does not exist | |
237 test_blob_open 1 nosuchdb t1 x 1 0 SQLITE_ERROR "no such table: nosuchdb.t1" | |
238 | |
239 # EVIDENCE-OF: R-28676-08005 Table zTable does not exist within database zDb | |
240 test_blob_open 2 main tt1 x 1 0 SQLITE_ERROR "no such table: main.tt1" | |
241 | |
242 # EVIDENCE-OF: R-40134-30296 Table zTable is a WITHOUT ROWID table | |
243 test_blob_open 3 main t2 y 1 0 SQLITE_ERROR \ | |
244 "cannot open table without rowid: t2" | |
245 | |
246 # EVIDENCE-OF: R-56376-21261 Column zColumn does not exist | |
247 test_blob_open 4 main t1 z 2 0 SQLITE_ERROR "no such column: \"z\"" | |
248 | |
249 # EVIDENCE-OF: R-28258-23166 Row iRow is not present in the table | |
250 test_blob_open 5 main t1 y 6 0 SQLITE_ERROR "no such rowid: 6" | |
251 | |
252 # EVIDENCE-OF: R-11683-62380 The specified column of row iRow contains a | |
253 # value that is not a TEXT or BLOB value | |
254 test_blob_open 6 main t1 x 2 0 SQLITE_ERROR "cannot open value of type null" | |
255 test_blob_open 7 main t1 y 1 0 SQLITE_ERROR "cannot open value of type integer" | |
256 test_blob_open 8 main t1 y 3 0 SQLITE_ERROR "cannot open value of type real" | |
257 | |
258 # EVIDENCE-OF: R-34146-30782 Column zColumn is part of an index, PRIMARY | |
259 # KEY or UNIQUE constraint and the blob is being opened for read/write | |
260 # access | |
261 # | |
262 # Test cases 8.1.* show that such columns can be opened for read-access. | |
263 # Tests 8.2.* show that read-write access is different. Columns "c" and "c" | |
264 # are not part of an index, PK or UNIQUE constraint, so they work in both | |
265 # cases. | |
266 # | |
267 test_blob_open 8.1.1 main t3 a 1 0 SQLITE_OK "not an error" | |
268 test_blob_open 8.1.2 main t3 b 1 0 SQLITE_OK "not an error" | |
269 test_blob_open 8.1.3 main t3 c 1 0 SQLITE_OK "not an error" | |
270 test_blob_open 8.1.4 main t3 d 1 0 SQLITE_OK "not an error" | |
271 test_blob_open 8.1.5 main t3 e 1 0 SQLITE_OK "not an error" | |
272 test_blob_open 8.1.6 main t3 f 1 0 SQLITE_OK "not an error" | |
273 | |
274 set cannot "cannot open indexed column for writing" | |
275 test_blob_open 8.2.1 main t3 a 1 8 SQLITE_ERROR $cannot | |
276 test_blob_open 8.2.2 main t3 b 1 8 SQLITE_ERROR $cannot | |
277 test_blob_open 8.2.3 main t3 c 1 8 SQLITE_OK "not an error" | |
278 test_blob_open 8.2.4 main t3 d 1 8 SQLITE_OK "not an error" | |
279 test_blob_open 8.2.5 main t3 e 1 8 SQLITE_ERROR $cannot | |
280 test_blob_open 8.2.6 main t3 f 1 8 SQLITE_ERROR $cannot | |
281 | |
282 # EVIDENCE-OF: R-50117-55204 Foreign key constraints are enabled, column | |
283 # zColumn is part of a child key definition and the blob is being opened | |
284 # for read/write access | |
285 # | |
286 # 9.1: FK disabled, read-only access. | |
287 # 9.2: FK disabled, read-only access. | |
288 # 9.3: FK enabled, read/write access. | |
289 # 9.4: FK enabled, read/write access. | |
290 # | |
291 test_blob_open 9.1 main c1 b 45 0 SQLITE_OK "not an error" | |
292 test_blob_open 9.2 main c1 b 45 1 SQLITE_OK "not an error" | |
293 execsql { PRAGMA foreign_keys = ON } | |
294 test_blob_open 9.3 main c1 b 45 0 SQLITE_OK "not an error" | |
295 test_blob_open 9.4 main c1 b 45 1 SQLITE_ERROR \ | |
296 "cannot open foreign key column for writing" | |
297 | |
298 #------------------------------------------------------------------------- | |
299 # EVIDENCE-OF: R-08940-21305 Unless it returns SQLITE_MISUSE, this | |
300 # function sets the database connection error code and message | |
301 # accessible via sqlite3_errcode() and sqlite3_errmsg() and related | |
302 # functions. | |
303 # | |
304 # This requirement is partially verified by the many uses of test | |
305 # command [test_blob_open] above. All that is left is to verify the | |
306 # SQLITE_MISUSE case. | |
307 # | |
308 # SQLITE_MISUSE is only returned if SQLITE_ENABLE_API_ARMOR is defined | |
309 # during compilation. | |
310 # | |
311 ifcapable api_armor { | |
312 sqlite3_blob_open db main t1 x 1 0 B | |
313 | |
314 do_test 10.1.1 { | |
315 list [catch {sqlite3_blob_open $B main t1 x 1 0 B2} msg] $msg | |
316 } {1 SQLITE_MISUSE} | |
317 do_test 10.1.2 { | |
318 list [sqlite3_errcode db] [sqlite3_errmsg db] | |
319 } {SQLITE_OK {not an error}} | |
320 sqlite3_blob_close $B | |
321 | |
322 do_test 10.2.1 { | |
323 list [catch {sqlite3_blob_open db main {} x 1 0 B} msg] $msg | |
324 } {1 SQLITE_MISUSE} | |
325 do_test 10.2.2 { | |
326 list [sqlite3_errcode db] [sqlite3_errmsg db] | |
327 } {SQLITE_OK {not an error}} | |
328 } | |
329 | |
330 #------------------------------------------------------------------------- | |
331 # EVIDENCE-OF: R-50542-62589 If the row that a BLOB handle points to is | |
332 # modified by an UPDATE, DELETE, or by ON CONFLICT side-effects then the | |
333 # BLOB handle is marked as "expired". This is true if any column of the | |
334 # row is changed, even a column other than the one the BLOB handle is | |
335 # open on. | |
336 # | |
337 # EVIDENCE-OF: R-48367-20048 Calls to sqlite3_blob_read() and | |
338 # sqlite3_blob_write() for an expired BLOB handle fail with a return | |
339 # code of SQLITE_ABORT. | |
340 # | |
341 # 11.2: read-only handle, DELETE. | |
342 # 11.3: read-only handle, UPDATE. | |
343 # 11.4: read-only handle, REPLACE. | |
344 # 11.5: read/write handle, DELETE. | |
345 # 11.6: read/write handle, UPDATE. | |
346 # 11.7: read/write handle, REPLACE. | |
347 # | |
348 do_execsql_test 11.1 { | |
349 CREATE TABLE b1(a INTEGER PRIMARY KEY, b, c UNIQUE); | |
350 INSERT INTO b1 VALUES(1, '1234567890', 1); | |
351 INSERT INTO b1 VALUES(2, '1234567890', 2); | |
352 INSERT INTO b1 VALUES(3, '1234567890', 3); | |
353 INSERT INTO b1 VALUES(4, '1234567890', 4); | |
354 INSERT INTO b1 VALUES(5, '1234567890', 5); | |
355 INSERT INTO b1 VALUES(6, '1234567890', 6); | |
356 | |
357 CREATE TABLE b2(a INTEGER PRIMARY KEY, b, c UNIQUE); | |
358 INSERT INTO b2 VALUES(1, '1234567890', 1); | |
359 INSERT INTO b2 VALUES(2, '1234567890', 2); | |
360 INSERT INTO b2 VALUES(3, '1234567890', 3); | |
361 INSERT INTO b2 VALUES(4, '1234567890', 4); | |
362 INSERT INTO b2 VALUES(5, '1234567890', 5); | |
363 INSERT INTO b2 VALUES(6, '1234567890', 6); | |
364 } | |
365 | |
366 do_test 11.2.1 { | |
367 sqlite3_blob_open db main b1 b 2 0 B | |
368 sqlite3_blob_read $B 0 10 | |
369 } {1234567890} | |
370 do_test 11.2.2 { | |
371 # Deleting a different row does not invalidate the blob handle. | |
372 execsql { DELETE FROM b1 WHERE a = 1 } | |
373 sqlite3_blob_read $B 0 10 | |
374 } {1234567890} | |
375 do_test 11.2.3 { | |
376 execsql { DELETE FROM b1 WHERE a = 2 } | |
377 list [catch { sqlite3_blob_read $B 0 10 } msg] $msg | |
378 } {1 SQLITE_ABORT} | |
379 do_test 11.2.4 { | |
380 sqlite3_blob_close $B | |
381 } {} | |
382 | |
383 do_test 11.3.1 { | |
384 sqlite3_blob_open db main b1 b 3 0 B | |
385 sqlite3_blob_read $B 0 10 | |
386 } {1234567890} | |
387 do_test 11.3.2 { | |
388 # Updating a different row | |
389 execsql { UPDATE b1 SET c = 42 WHERE a=4 } | |
390 sqlite3_blob_read $B 0 10 | |
391 } {1234567890} | |
392 do_test 11.3.3 { | |
393 execsql { UPDATE b1 SET c = 43 WHERE a=3 } | |
394 list [catch { sqlite3_blob_read $B 0 10 } msg] $msg | |
395 } {1 SQLITE_ABORT} | |
396 do_test 11.3.4 { | |
397 sqlite3_blob_close $B | |
398 } {} | |
399 | |
400 do_test 11.4.1 { | |
401 sqlite3_blob_open db main b1 b 6 0 B | |
402 sqlite3_blob_read $B 0 10 | |
403 } {1234567890} | |
404 do_test 11.4.2 { | |
405 # Replace a different row | |
406 execsql { INSERT OR REPLACE INTO b1 VALUES(10, 'abcdefghij', 5) } | |
407 sqlite3_blob_read $B 0 10 | |
408 } {1234567890} | |
409 do_test 11.4.3 { | |
410 execsql { INSERT OR REPLACE INTO b1 VALUES(11, 'abcdefghij', 6) } | |
411 list [catch { sqlite3_blob_read $B 0 10 } msg] $msg | |
412 } {1 SQLITE_ABORT} | |
413 do_test 11.4.4 { | |
414 sqlite3_blob_close $B | |
415 } {} | |
416 | |
417 do_test 11.4.1 { | |
418 sqlite3_blob_open db main b2 b 2 1 B | |
419 sqlite3_blob_write $B 0 "abcdefghij" | |
420 } {} | |
421 do_test 11.4.2 { | |
422 # Deleting a different row does not invalidate the blob handle. | |
423 execsql { DELETE FROM b2 WHERE a = 1 } | |
424 sqlite3_blob_write $B 0 "ABCDEFGHIJ" | |
425 } {} | |
426 do_test 11.4.3 { | |
427 execsql { DELETE FROM b2 WHERE a = 2 } | |
428 list [catch { sqlite3_blob_write $B 0 "0987654321" } msg] $msg | |
429 } {1 SQLITE_ABORT} | |
430 do_test 11.4.4 { | |
431 sqlite3_blob_close $B | |
432 } {} | |
433 | |
434 do_test 11.5.1 { | |
435 sqlite3_blob_open db main b2 b 3 1 B | |
436 sqlite3_blob_write $B 0 "abcdefghij" | |
437 } {} | |
438 do_test 11.5.2 { | |
439 # Updating a different row | |
440 execsql { UPDATE b2 SET c = 42 WHERE a=4 } | |
441 sqlite3_blob_write $B 0 "ABCDEFGHIJ" | |
442 } {} | |
443 do_test 11.5.3 { | |
444 execsql { UPDATE b2 SET c = 43 WHERE a=3 } | |
445 list [catch { sqlite3_blob_write $B 0 "0987654321" } msg] $msg | |
446 } {1 SQLITE_ABORT} | |
447 do_test 11.5.4 { | |
448 sqlite3_blob_close $B | |
449 } {} | |
450 | |
451 do_test 11.6.1 { | |
452 sqlite3_blob_open db main b2 b 6 1 B | |
453 sqlite3_blob_write $B 0 "abcdefghij" | |
454 } {} | |
455 do_test 11.6.2 { | |
456 # Replace a different row | |
457 execsql { INSERT OR REPLACE INTO b2 VALUES(10, 'abcdefghij', 5) } | |
458 sqlite3_blob_write $B 0 "ABCDEFGHIJ" | |
459 } {} | |
460 do_test 11.6.3 { | |
461 execsql { INSERT OR REPLACE INTO b2 VALUES(11, 'abcdefghij', 6) } | |
462 list [catch { sqlite3_blob_write $B 0 "0987654321" } msg] $msg | |
463 } {1 SQLITE_ABORT} | |
464 do_test 11.6.4 { | |
465 sqlite3_blob_close $B | |
466 } {} | |
467 | |
468 #------------------------------------------------------------------------- | |
469 # EVIDENCE-OF: R-45408-40694 Changes written into a BLOB prior to the | |
470 # BLOB expiring are not rolled back by the expiration of the BLOB. Such | |
471 # changes will eventually commit if the transaction continues to | |
472 # completion. | |
473 # | |
474 do_execsql_test 12.1 { | |
475 CREATE TABLE b3(x INTEGER PRIMARY KEY, y TEXT, z INTEGER); | |
476 INSERT INTO b3 VALUES(22, '..........', NULL); | |
477 } | |
478 do_test 12.2 { | |
479 sqlite3_blob_open db main b3 y 22 1 B | |
480 sqlite3_blob_write $B 0 "xxxxx" 5 | |
481 } {} | |
482 do_execsql_test 12.3 { | |
483 UPDATE b3 SET z = 'not null'; | |
484 } | |
485 do_test 12.4 { | |
486 list [catch {sqlite3_blob_write $B 5 "xxxxx" 5} msg] $msg | |
487 } {1 SQLITE_ABORT} | |
488 do_execsql_test 12.5 { | |
489 SELECT * FROM b3; | |
490 } {22 xxxxx..... {not null}} | |
491 do_test 12.5 { | |
492 sqlite3_blob_close $B | |
493 } {} | |
494 do_execsql_test 12.6 { | |
495 SELECT * FROM b3; | |
496 } {22 xxxxx..... {not null}} | |
497 | |
498 #------------------------------------------------------------------------- | |
499 # EVIDENCE-OF: R-58813-55036 The sqlite3_bind_zeroblob() and | |
500 # sqlite3_result_zeroblob() interfaces and the built-in zeroblob SQL | |
501 # function may be used to create a zero-filled blob to read or write | |
502 # using the incremental-blob interface. | |
503 # | |
504 do_execsql_test 13.1 { | |
505 CREATE TABLE c2(i INTEGER PRIMARY KEY, j); | |
506 INSERT INTO c2 VALUES(10, zeroblob(24)); | |
507 } | |
508 | |
509 do_test 13.2 { | |
510 set stmt [sqlite3_prepare_v2 db "INSERT INTO c2 VALUES(11, ?)" -1] | |
511 sqlite3_bind_zeroblob $stmt 1 45 | |
512 sqlite3_step $stmt | |
513 sqlite3_finalize $stmt | |
514 } {SQLITE_OK} | |
515 | |
516 # The blobs can be read: | |
517 # | |
518 do_test 13.3.1 { | |
519 sqlite3_blob_open db main c2 j 10 1 B | |
520 sqlite3_blob_open db main c2 j 11 1 B2 | |
521 list [sqlite3_blob_bytes $B] [sqlite3_blob_bytes $B2] | |
522 } {24 45} | |
523 do_test 13.3.2 { | |
524 sqlite3_blob_read $B 0 24 | |
525 } [string repeat [binary format c 0] 24] | |
526 do_test 13.3.3 { | |
527 sqlite3_blob_read $B2 0 45 | |
528 } [string repeat [binary format c 0] 45] | |
529 | |
530 # And also written: | |
531 # | |
532 do_test 13.4.1 { | |
533 sqlite3_blob_write $B 0 [string repeat [binary format c 1] 24] | |
534 } {} | |
535 do_test 13.4.2 { | |
536 sqlite3_blob_write $B2 0 [string repeat [binary format c 1] 45] | |
537 } {} | |
538 do_test 13.5 { | |
539 sqlite3_blob_close $B | |
540 sqlite3_blob_close $B2 | |
541 execsql { SELECT j FROM c2 } | |
542 } [list \ | |
543 [string repeat [binary format c 1] 24] \ | |
544 [string repeat [binary format c 1] 45] \ | |
545 ] | |
546 | |
547 | |
548 finish_test | |
549 | |
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