Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
Comment: | Add tests for sqlite3_blob_bytes(). |
---|---|
Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
a066a3832a7c6de65c3016e77e49ac00 |
User & Date: | dan 2014-11-11 16:11:04.911 |
Context
2014-11-11
| ||
19:07 | Remove some calls to the 'breakpoint' test command. (check-in: 1412fcc480 user: mistachkin tags: trunk) | |
16:11 | Add tests for sqlite3_blob_bytes(). (check-in: a066a3832a user: dan tags: trunk) | |
14:59 | Permit read operations to continue after a ROLLBACK as long as the schema does not change. (check-in: b5df5ac052 user: drh tags: trunk) | |
Changes
Added test/e_blobbytes.test.
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 | # 2014 October 30 # # 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_blobbytes do_execsql_test 1.0 { CREATE TABLE q1(r INTEGER PRIMARY KEY, s TEXT); WITH d(a, b) AS ( SELECT 0, '' UNION ALL SELECT a+1, b||'.' FROM d WHERE a<10000 ) INSERT INTO q1 SELECT * FROM d; } # EVIDENCE-OF: R-07796-55423 Returns the size in bytes of the BLOB # accessible via the successfully opened BLOB handle in its only # argument. # proc check_blob_size {tn rowid bytes} { uplevel [list do_test $tn [subst -nocommands { sqlite3_blob_open db main q1 s $rowid 0 B set res [sqlite3_blob_bytes [set B]] sqlite3_blob_close [set B] set res }] $bytes] } check_blob_size 1.1 43 43 check_blob_size 1.2 391 391 check_blob_size 1.3 6349 6349 check_blob_size 1.4 2621 2621 check_blob_size 1.5 7771 7771 check_blob_size 1.6 7949 7949 check_blob_size 1.7 4374 4374 check_blob_size 1.8 2578 2578 check_blob_size 1.9 7004 7004 check_blob_size 1.10 2180 2180 check_blob_size 1.11 3796 3796 check_blob_size 1.12 7101 7101 check_blob_size 1.13 7449 7449 check_blob_size 1.14 7224 7224 check_blob_size 1.15 3038 3038 check_blob_size 1.16 1083 1083 check_blob_size 1.17 5157 5157 check_blob_size 1.18 6686 6686 check_blob_size 1.19 6592 6592 check_blob_size 1.20 0 0 # EVIDENCE-OF: R-53088-19343 The incremental blob I/O routines can only # read or overwriting existing blob content; they cannot change the size # of a blob. # # Also demonstrated in other e_blobXXX.test files. # do_test 2.1 { sqlite3_blob_open db main q1 s 86 1 B list [catch { sqlite3_blob_write $B 86 "1" 1 } msg] $msg } {1 SQLITE_ERROR} sqlite3_blob_close $B finish_test |