Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | Changes to exclusive2.test to make it more deterministic. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
84b0c2bc7125623be2ee526b5ca75e1b |
| User & Date: | dan 2011-01-26 06:13:15 |
Context
|
2011-01-26
| ||
| 07:25 | Update mutex1.test so that it works with the memsubsys1 permutation (pagecache memory). Change a few instances of SQLITE_MUTEX_STATIC_LRU2 in comments and test code to STATIC_PMEM. check-in: 456bd5c6 user: dan tags: trunk | |
| 06:13 | Changes to exclusive2.test to make it more deterministic. check-in: 84b0c2bc user: dan tags: trunk | |
| 00:07 | Rename the PCache1.mxPinned field to n90pct (since it is 90% of nMax) in order to distinguish it from PGroup.mxPinned. Fix the computation of n90pct so that it does not overflow adversely on excessively large cache sizes. check-in: c85202ba user: drh tags: trunk | |
Changes
Changes to test/exclusive2.test.
159
160
161
162
163
164
165
166
167
168
169
170
171
172
...
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
|
}
do_test exclusive2-1.10 {
pagerChangeCounter test.db 2
} {2}
do_test exclusive2-1.11 {
expr {[t1sig] eq $::sig}
} {0}
#--------------------------------------------------------------------
# These tests - exclusive2-2.X - are similar to exclusive2-1.X,
# except that they are run with locking_mode=EXCLUSIVE.
#
# 1-3: Build a database with exclusive-access connection 1,
# calculate a signature.
................................................................................
# These tests - exclusive2-3.X - verify that the pager change-counter
# is only incremented by the first change when in exclusive access
# mode. In normal mode, the change-counter is incremented once
# per write-transaction.
#
db close
db2 close
catch {close $::fd}
file delete -force test.db
file delete -force test.db-journal
do_test exclusive2-3.0 {
sqlite3 db test.db
execsql {
BEGIN;
CREATE TABLE t1(a UNIQUE);
INSERT INTO t1 VALUES(randstr(10, 400));
INSERT INTO t1 VALUES(randstr(10, 400));
COMMIT;
}
readPagerChangeCounter test.db
} {1}
do_test exclusive2-3.1 {
execsql {
INSERT INTO t1 VALUES(randstr(10, 400));
}
readPagerChangeCounter test.db
} {2}
do_test exclusive2-3.2 {
execsql {
INSERT INTO t1 VALUES(randstr(10, 400));
}
readPagerChangeCounter test.db
} {3}
do_test exclusive2-3.3 {
execsql {
PRAGMA locking_mode = exclusive;
INSERT INTO t1 VALUES(randstr(10, 400));
}
readPagerChangeCounter test.db
} {4}
do_test exclusive2-3.4 {
execsql {
INSERT INTO t1 VALUES(randstr(10, 400));
}
readPagerChangeCounter test.db
} {4}
do_test exclusive2-3.5 {
execsql {
PRAGMA locking_mode = normal;
INSERT INTO t1 VALUES(randstr(10, 400));
}
readPagerChangeCounter test.db
} {5}
do_test exclusive2-3.6 {
execsql {
INSERT INTO t1 VALUES(randstr(10, 400));
}
readPagerChangeCounter test.db
} {6}
sqlite3_soft_heap_limit $cmdlinearg(soft-heap-limit)
finish_test
|
>
<
|
|
|
|
|
>
|
|
>
>
>
>
>
>
<
<
<
<
<
<
|
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
...
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
|
}
do_test exclusive2-1.10 {
pagerChangeCounter test.db 2
} {2}
do_test exclusive2-1.11 {
expr {[t1sig] eq $::sig}
} {0}
db2 close
#--------------------------------------------------------------------
# These tests - exclusive2-2.X - are similar to exclusive2-1.X,
# except that they are run with locking_mode=EXCLUSIVE.
#
# 1-3: Build a database with exclusive-access connection 1,
# calculate a signature.
................................................................................
# These tests - exclusive2-3.X - verify that the pager change-counter
# is only incremented by the first change when in exclusive access
# mode. In normal mode, the change-counter is incremented once
# per write-transaction.
#
db close
catch {close $::fd}
file delete -force test.db
file delete -force test.db-journal
do_test exclusive2-3.0 {
sqlite3 db test.db
execsql {
BEGIN;
CREATE TABLE t1(a UNIQUE);
INSERT INTO t1 VALUES(randstr(200, 200));
INSERT INTO t1 VALUES(randstr(200, 200));
COMMIT;
}
readPagerChangeCounter test.db
} {1}
do_test exclusive2-3.1 {
execsql {
INSERT INTO t1 VALUES(randstr(200, 200));
}
readPagerChangeCounter test.db
} {2}
do_test exclusive2-3.2 {
execsql {
INSERT INTO t1 VALUES(randstr(200, 200));
}
readPagerChangeCounter test.db
} {3}
do_test exclusive2-3.3 {
execsql {
PRAGMA locking_mode = exclusive;
INSERT INTO t1 VALUES(randstr(200, 200));
}
readPagerChangeCounter test.db
} {4}
do_test exclusive2-3.4 {
breakpoint
execsql {
INSERT INTO t1 VALUES(randstr(200, 200));
}
readPagerChangeCounter test.db
} {4}
do_test exclusive2-3.5 {
execsql {
PRAGMA locking_mode = normal;
INSERT INTO t1 VALUES(randstr(200, 200));
}
readPagerChangeCounter test.db
} {4}
do_test exclusive2-3.6 {
execsql {
INSERT INTO t1 VALUES(randstr(200, 200));
}
readPagerChangeCounter test.db
} {5}
sqlite3_soft_heap_limit $cmdlinearg(soft-heap-limit)
finish_test
|