System.Data.SQLite
Check-in [e76caf8e3c]
Not logged in

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Merge new stress test to trunk.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: e76caf8e3c9aa583c4e6e56c41e4dce23b5c6272
User & Date: mistachkin 2012-07-12 05:16:49
Context
2012-07-12
07:11
Add support for internal state checking at key points in the public classes that use a connection. Also, adjust the number of iterations for the stress test. check-in: 007a7bb78f user: mistachkin tags: trunk
05:16
Merge new stress test to trunk. check-in: e76caf8e3c user: mistachkin tags: trunk
2012-07-11
08:03
Update version history docs with latest changes. check-in: 1778372f02 user: mistachkin tags: trunk
07:57
Correct file name usage by the backup workloads in the stress test. Closed-Leaf check-in: 06221fdffe user: mistachkin tags: stress
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Added Tests/stress.eagle.

























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
###############################################################################
#
# stress.eagle --
#
# Written by Joe Mistachkin.
# Released to the public domain, use at your own risk!
#
###############################################################################

package require Eagle
package require Eagle.Library
package require Eagle.Test

runTestPrologue

###############################################################################

package require System.Data.SQLite.Test
runSQLiteTestPrologue

###############################################################################

runTest {test stress-1.1 {multithreaded stress testing} -setup {
  proc expectedError { error } {
    return [expr {[regexp -- {\sno such table: t1\s} $error] || \
        [regexp -- {\sdatabase is locked\s} $error]}]
  }

  #############################################################################

  proc showTest { indicator } {
    tputs $::test_channel $indicator
    after [expr {int(rand() * 1000)}]
  }

  #############################################################################

  proc failTest { error } {
    set level [expr {[info level] - 1}]

    tputs $::test_channel [appendArgs \
        \n [info level $level] ": " $error \n]

    exit Failure; # halt all testing now.
  }

  #############################################################################

  set count(0) 1
  set count(1) 10

  if {[info exists argv] && [llength $argv] > 0} then {
    parse options [list \
        [list null MustHaveIntegerValue -1 -1 -count0 $count(0)] \
        [list null MustHaveIntegerValue -1 -1 -count1 $count(1)]] $argv

    set count(0) $options(-count0,value)
    set count(1) $options(-count1,value)
  }

  #############################################################################

  tputs $test_channel [appendArgs \
      "---- workloads will repeat " $count(0) " time(s)...\n"]

  tputs $test_channel [appendArgs \
      "---- workloads will have " $count(1) " iteration(s)...\n"]

  #############################################################################

  set compiled(12) ""
  set compiled(13) ""

  #############################################################################

  set fileName(1) "file::memory:?cache=shared"
  set fileName(2) [file join [getDatabaseDirectory] stress.db]

  #############################################################################

  setupDb $fileName(1) "" "" "" "" "" false true srcDb
  setupDb $fileName(2)

  #############################################################################

  set workload(1) [list [list srcFileName dstFileName table count] {
    #
    # NOTE: Workload #1, CREATE TABLE statements.
    #
    setupDb $dstFileName "" "" "" "" "" false
    if {[catch {
      for {set index 2} {$index <= $count} {incr index} {
        sql execute $db [appendArgs \
            "CREATE TABLE IF NOT EXISTS t" $index "(x PRIMARY KEY, y, z);"]
        showTest 1
      }
    } error]} then {
      if {[expectedError $error]} then {
        showTest *
      } else {
        failTest $error
      }
    }
    cleanupDb $dstFileName db false false
  }]

  #############################################################################

  set workload(2) [list [list srcFileName dstFileName table count] {
    #
    # NOTE: Workload #2, DROP TABLE statements.
    #
    setupDb $dstFileName "" "" "" "" "" false
    if {[catch {
      for {set index 2} {$index <= $count} {incr index} {
        sql execute $db [appendArgs \
            "DROP TABLE IF EXISTS t" $index \;]
        showTest 2
      }
    } error]} then {
      if {[expectedError $error]} then {
        showTest *
      } else {
        failTest $error
      }
    }
    cleanupDb $dstFileName db false false
  }]

  #############################################################################

  set workload(3) [list [list srcFileName dstFileName table count] {
    #
    # NOTE: Workload #3, "small" SELECT statements.
    #
    setupDb $dstFileName "" "" "" "" "" false
    if {[catch {
      for {set index 1} {$index <= $count} {incr index} {
        sql execute -execute reader $db [appendArgs \
            "SELECT x, y FROM " $table " WHERE z = 'small';"]
        showTest 3
      }
    } error]} then {
      if {[expectedError $error]} then {
        showTest *
      } else {
        failTest $error
      }
    }
    cleanupDb $dstFileName db false false
  }]

  #############################################################################

  set workload(4) [list [list srcFileName dstFileName table count] {
    #
    # NOTE: Workload #4, "big" SELECT statements.
    #
    setupDb $dstFileName "" "" "" "" "" false
    if {[catch {
      for {set index 1} {$index <= $count} {incr index} {
        sql execute -execute reader $db [appendArgs \
            "SELECT x, y FROM " $table " WHERE z = 'big';"]
        showTest 4
      }
    } error]} then {
      if {[expectedError $error]} then {
        showTest *
      } else {
        failTest $error
      }
    }
    cleanupDb $dstFileName db false false
  }]

  #############################################################################

  set workload(5) [list [list srcFileName dstFileName table count] {
    #
    # NOTE: Workload #5, "small" INSERT statements.
    #
    setupDb $dstFileName "" "" "" "" "" false
    if {[catch {
      for {set index 1} {$index <= $count} {incr index} {
        sql execute $db [appendArgs \
            "INSERT INTO " $table "(x, y, z) VALUES('" \
            [format %lX [expr {random()}]] "', '" \
            [base64 encode -- [expr {randstr(10000)}]] \
            "', 'small');"]
        showTest 5
      }
    } error]} then {
      if {[expectedError $error]} then {
        showTest *
      } else {
        failTest $error
      }
    }
    cleanupDb $dstFileName db false false
  }]

  #############################################################################

  set workload(6) [list [list srcFileName dstFileName table count] {
    #
    # NOTE: Workload #6, "big" INSERT statements.
    #
    setupDb $dstFileName "" "" "" "" "" false
    if {[catch {
      for {set index 1} {$index <= $count} {incr index} {
        sql execute $db [appendArgs \
            "INSERT INTO " $table "(x, y, z) VALUES('" \
            [format %lX [expr {random()}]] \
            "', RANDOMBLOB(10000000), 'big');"]
        showTest 6
      }
    } error]} then {
      if {[expectedError $error]} then {
        showTest *
      } else {
        failTest $error
      }
    }
    cleanupDb $dstFileName db false false
  }]

  #############################################################################

  set workload(7) [list [list srcFileName dstFileName table count] {
    #
    # NOTE: Workload #7, "small" UPDATE statements.
    #
    setupDb $dstFileName "" "" "" "" "" false
    if {[catch {
      for {set index 1} {$index <= $count} {incr index} {
        sql execute $db [appendArgs "UPDATE " $table \
            " SET y = '" [base64 encode -- [expr {randstr(10000)}]] \
            "' WHERE x LIKE '" [format %X $index] "%' AND z = 'small';"]
        showTest 7
      }
    } error]} then {
      if {[expectedError $error]} then {
        showTest *
      } else {
        failTest $error
      }
    }
    cleanupDb $dstFileName db false false
  }]

  #############################################################################

  set workload(8) [list [list srcFileName dstFileName table count] {
    #
    # NOTE: Workload #8, "big" UPDATE statements.
    #
    setupDb $dstFileName "" "" "" "" "" false
    if {[catch {
      for {set index 1} {$index <= $count} {incr index} {
        sql execute $db [appendArgs "UPDATE " $table \
            " SET y = RANDOMBLOB(10000000) WHERE x LIKE '" \
            [format %X $index] "%' AND z = 'big';"]
        showTest 8
      }
    } error]} then {
      if {[expectedError $error]} then {
        showTest *
      } else {
        failTest $error
      }
    }
    cleanupDb $dstFileName db false false
  }]

  #############################################################################

  set workload(9) [list [list srcFileName dstFileName table count] {
    #
    # NOTE: Workload #9, "small" DELETE statements.
    #
    setupDb $dstFileName "" "" "" "" "" false
    if {[catch {
      for {set index 1} {$index <= $count} {incr index} {
        sql execute $db [appendArgs "DELETE FROM " $table \
            " WHERE x LIKE '" [format %X $index] "%' AND z = 'small';"]
        showTest 9
      }
    } error]} then {
      if {[expectedError $error]} then {
        showTest *
      } else {
        failTest $error
      }
    }
    cleanupDb $dstFileName db false false
  }]

  #############################################################################

  set workload(10) [list [list srcFileName dstFileName table count] {
    #
    # NOTE: Workload #10, "big" DELETE statements.
    #
    setupDb $dstFileName "" "" "" "" "" false
    if {[catch {
      for {set index 1} {$index <= $count} {incr index} {
        sql execute $db [appendArgs "DELETE FROM " $table \
            " WHERE x LIKE '" [format %X $index] "%' AND z = 'big';"]
        showTest A
      }
    } error]} then {
      if {[expectedError $error]} then {
        showTest *
      } else {
        failTest $error
      }
    }
    cleanupDb $dstFileName db false false
  }]

  #############################################################################

  set workload(11) [list [list srcFileName dstFileName table count] {
    #
    # NOTE: Workload #11, VACUUM statement.
    #
    setupDb $dstFileName "" "" "" "" "" false
    if {[catch {
      sql execute $db "VACUUM;"
      showTest B
    } error]} then {
      if {[expectedError $error]} then {
        showTest *
      } else {
        failTest $error
      }
    }
    cleanupDb $dstFileName db false false
  }]

  #############################################################################

  set workload(12) [list [list srcFileName dstFileName table count] {
    #
    # NOTE: Workload #12, backup to in-memory database.
    #
    if {[string is integer -strict $::compiled(12)]} then {
      set id $::compiled(12); # NOTE: Already compiled.
      object invoke _Dynamic${id}.Test${id} BackupAndGetData
    } else {
      set id [object invoke Interpreter.GetActive NextId]
      set code [compileCSharpWith [subst {
        using System;
        using System.Data.SQLite;
        using System.Text;

        namespace _Dynamic${id}
        {
          public static class Test${id}
          {
            public static void BackupAndGetData()
            {
              using (SQLiteConnection source = new SQLiteConnection(
                  "FullUri=${dstFileName};"))
              {
                source.Open();
                using (SQLiteConnection destination = new SQLiteConnection(
                    "FullUri=${srcFileName};"))
                {
                  destination.Open();

                  source.BackupDatabase(
                      destination, "main", "main", -1, null, 0);
                }
              }
            }

            ///////////////////////////////////////////////////////////////////

            public static void Main()
            {
              // do nothing.
            }
          }
        }
      }] true true true results errors System.Data.SQLite.dll]
      if {$code eq "Ok"} then {
        set ::compiled(12) $id; # NOTE: Compiled OK.
        object invoke _Dynamic${id}.Test${id} BackupAndGetData
      } else {
        error $errors
      }
    }
    showTest C
  }]

  #############################################################################

  set workload(13) [list [list srcFileName dstFileName table count] {
    #
    # NOTE: Workload #13, backup from an in-memory database.
    #
    if {[string is integer -strict $::compiled(13)]} then {
      set id $::compiled(13); # NOTE: Already compiled.
      object invoke _Dynamic${id}.Test${id} BackupAndGetData
    } else {
      set id [object invoke Interpreter.GetActive NextId]
      set code [compileCSharpWith [subst {
        using System;
        using System.Data.SQLite;
        using System.Text;

        namespace _Dynamic${id}
        {
          public static class Test${id}
          {
            public static void BackupAndGetData()
            {
              using (SQLiteConnection source = new SQLiteConnection(
                  "FullUri=${srcFileName};"))
              {
                source.Open();
                using (SQLiteConnection destination = new SQLiteConnection(
                    "FullUri=${dstFileName};"))
                {
                  destination.Open();

                  source.BackupDatabase(
                      destination, "main", "main", -1, null, 0);
                }
              }
            }

            ///////////////////////////////////////////////////////////////////

            public static void Main()
            {
              // do nothing.
            }
          }
        }
      }] true true true results errors System.Data.SQLite.dll]
      if {$code eq "Ok"} then {
        set ::compiled(13) $id; # NOTE: Compiled OK.
        object invoke _Dynamic${id}.Test${id} BackupAndGetData
      } else {
        error $errors
      }
    }
    showTest D
  }]
} -body {
  for {set index(0) 0} {$index(0) < $count(0)} {incr index(0)} {
    sql execute $db "CREATE TABLE IF NOT EXISTS t1(x PRIMARY KEY, y, z);"

    unset -nocomplain thread

    foreach index(1) [array names workload] {
      set thread($index(1)) [object create -alias System.Threading.Thread \
          [list apply $workload($index(1)) $fileName(1) $fileName(2) t1 \
          $count(1)]]
    }

    foreach index(1) [array names thread] {
      $thread($index(1)) Start
    }

    foreach index(1) [array names thread] {
      $thread($index(1)) Join
    }

    unset -nocomplain thread
  }

  tputs $test_channel \n
} -cleanup {
  rename failTest ""
  rename showTest ""
  rename expectedError ""

  cleanupDb $fileName(2)
  cleanupDb $fileName(1) srcDb

  unset -nocomplain thread index workload srcDb db fileName compiled options \
      count
} -constraints \
{eagle monoBug28 command.sql compile.DATA SQLite System.Data.SQLite} -result {}}

###############################################################################

runSQLiteTestEpilogue
runTestEpilogue