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Commita28e10e

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Indicate session name in isolationtester notices
When a session under isolationtester produces printable notices (NOTICE,WARNING) we were just printing them unadorned, which can be confusingwhen debugging. Prefix them with the session name, which makes thingsclearer.Author: Álvaro HerreraReviewed-by: Hari Babu KommiDiscussion:https://postgr.es/m/20181024213451.75nh3f3dctmcdbfq@alvherre.pgsql
1 parent319a810 commita28e10e

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4 files changed

+50
-19
lines changed

4 files changed

+50
-19
lines changed

‎src/test/isolation/expected/vacuum-concurrent-drop.out

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,7 @@ step drop_and_commit:
1010
DROP TABLE part2;
1111
COMMIT;
1212

13-
WARNING: skipping vacuum of "part2" --- relation no longer exists
13+
s2:WARNING: skipping vacuum of "part2" --- relation no longer exists
1414
step vac_specified: <... completed>
1515

1616
starting permutation: lock vac_all_parts drop_and_commit
@@ -35,7 +35,7 @@ step drop_and_commit:
3535
DROP TABLE part2;
3636
COMMIT;
3737

38-
WARNING: skipping analyze of "part2" --- relation no longer exists
38+
s2:WARNING: skipping analyze of "part2" --- relation no longer exists
3939
step analyze_specified: <... completed>
4040

4141
starting permutation: lock analyze_all_parts drop_and_commit
@@ -60,7 +60,7 @@ step drop_and_commit:
6060
DROP TABLE part2;
6161
COMMIT;
6262

63-
WARNING: skipping vacuum of "part2" --- relation no longer exists
63+
s2:WARNING: skipping vacuum of "part2" --- relation no longer exists
6464
step vac_analyze_specified: <... completed>
6565

6666
starting permutation: lock vac_analyze_all_parts drop_and_commit

‎src/test/isolation/expected/vacuum-conflict.out

Lines changed: 8 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -4,15 +4,15 @@ starting permutation: s1_begin s1_lock s2_auth s2_vacuum s1_commit s2_reset
44
step s1_begin: BEGIN;
55
step s1_lock: LOCK vacuum_tab IN SHARE UPDATE EXCLUSIVE MODE;
66
step s2_auth: SET ROLE regress_vacuum_conflict;
7-
WARNING: skipping "vacuum_tab" --- only table or database owner can vacuum it
7+
s2:WARNING: skipping "vacuum_tab" --- only table or database owner can vacuum it
88
step s2_vacuum: VACUUM vacuum_tab;
99
step s1_commit: COMMIT;
1010
step s2_reset: RESET ROLE;
1111

1212
starting permutation: s1_begin s2_auth s2_vacuum s1_lock s1_commit s2_reset
1313
step s1_begin: BEGIN;
1414
step s2_auth: SET ROLE regress_vacuum_conflict;
15-
WARNING: skipping "vacuum_tab" --- only table or database owner can vacuum it
15+
s2:WARNING: skipping "vacuum_tab" --- only table or database owner can vacuum it
1616
step s2_vacuum: VACUUM vacuum_tab;
1717
step s1_lock: LOCK vacuum_tab IN SHARE UPDATE EXCLUSIVE MODE;
1818
step s1_commit: COMMIT;
@@ -22,14 +22,14 @@ starting permutation: s1_begin s2_auth s1_lock s2_vacuum s1_commit s2_reset
2222
step s1_begin: BEGIN;
2323
step s2_auth: SET ROLE regress_vacuum_conflict;
2424
step s1_lock: LOCK vacuum_tab IN SHARE UPDATE EXCLUSIVE MODE;
25-
WARNING: skipping "vacuum_tab" --- only table or database owner can vacuum it
25+
s2:WARNING: skipping "vacuum_tab" --- only table or database owner can vacuum it
2626
step s2_vacuum: VACUUM vacuum_tab;
2727
step s1_commit: COMMIT;
2828
step s2_reset: RESET ROLE;
2929

3030
starting permutation: s2_auth s2_vacuum s1_begin s1_lock s1_commit s2_reset
3131
step s2_auth: SET ROLE regress_vacuum_conflict;
32-
WARNING: skipping "vacuum_tab" --- only table or database owner can vacuum it
32+
s2:WARNING: skipping "vacuum_tab" --- only table or database owner can vacuum it
3333
step s2_vacuum: VACUUM vacuum_tab;
3434
step s1_begin: BEGIN;
3535
step s1_lock: LOCK vacuum_tab IN SHARE UPDATE EXCLUSIVE MODE;
@@ -40,15 +40,15 @@ starting permutation: s1_begin s1_lock s2_auth s2_analyze s1_commit s2_reset
4040
step s1_begin: BEGIN;
4141
step s1_lock: LOCK vacuum_tab IN SHARE UPDATE EXCLUSIVE MODE;
4242
step s2_auth: SET ROLE regress_vacuum_conflict;
43-
WARNING: skipping "vacuum_tab" --- only table or database owner can analyze it
43+
s2:WARNING: skipping "vacuum_tab" --- only table or database owner can analyze it
4444
step s2_analyze: ANALYZE vacuum_tab;
4545
step s1_commit: COMMIT;
4646
step s2_reset: RESET ROLE;
4747

4848
starting permutation: s1_begin s2_auth s2_analyze s1_lock s1_commit s2_reset
4949
step s1_begin: BEGIN;
5050
step s2_auth: SET ROLE regress_vacuum_conflict;
51-
WARNING: skipping "vacuum_tab" --- only table or database owner can analyze it
51+
s2:WARNING: skipping "vacuum_tab" --- only table or database owner can analyze it
5252
step s2_analyze: ANALYZE vacuum_tab;
5353
step s1_lock: LOCK vacuum_tab IN SHARE UPDATE EXCLUSIVE MODE;
5454
step s1_commit: COMMIT;
@@ -58,14 +58,14 @@ starting permutation: s1_begin s2_auth s1_lock s2_analyze s1_commit s2_reset
5858
step s1_begin: BEGIN;
5959
step s2_auth: SET ROLE regress_vacuum_conflict;
6060
step s1_lock: LOCK vacuum_tab IN SHARE UPDATE EXCLUSIVE MODE;
61-
WARNING: skipping "vacuum_tab" --- only table or database owner can analyze it
61+
s2:WARNING: skipping "vacuum_tab" --- only table or database owner can analyze it
6262
step s2_analyze: ANALYZE vacuum_tab;
6363
step s1_commit: COMMIT;
6464
step s2_reset: RESET ROLE;
6565

6666
starting permutation: s2_auth s2_analyze s1_begin s1_lock s1_commit s2_reset
6767
step s2_auth: SET ROLE regress_vacuum_conflict;
68-
WARNING: skipping "vacuum_tab" --- only table or database owner can analyze it
68+
s2:WARNING: skipping "vacuum_tab" --- only table or database owner can analyze it
6969
step s2_analyze: ANALYZE vacuum_tab;
7070
step s1_begin: BEGIN;
7171
step s1_lock: LOCK vacuum_tab IN SHARE UPDATE EXCLUSIVE MODE;

‎src/test/isolation/expected/vacuum-skip-locked.out

Lines changed: 8 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -5,7 +5,7 @@ step lock_share:
55
BEGIN;
66
LOCK part1 IN SHARE MODE;
77

8-
WARNING: skipping vacuum of "part1" --- lock not available
8+
s2:WARNING: skipping vacuum of "part1" --- lock not available
99
step vac_specified: VACUUM (SKIP_LOCKED) part1, part2;
1010
step commit:
1111
COMMIT;
@@ -26,7 +26,7 @@ step lock_share:
2626
BEGIN;
2727
LOCK part1 IN SHARE MODE;
2828

29-
WARNING: skipping analyze of "part1" --- lock not available
29+
s2:WARNING: skipping analyze of "part1" --- lock not available
3030
step analyze_specified: ANALYZE (SKIP_LOCKED) part1, part2;
3131
step commit:
3232
COMMIT;
@@ -47,7 +47,7 @@ step lock_share:
4747
BEGIN;
4848
LOCK part1 IN SHARE MODE;
4949

50-
WARNING: skipping vacuum of "part1" --- lock not available
50+
s2:WARNING: skipping vacuum of "part1" --- lock not available
5151
step vac_analyze_specified: VACUUM (ANALYZE, SKIP_LOCKED) part1, part2;
5252
step commit:
5353
COMMIT;
@@ -68,7 +68,7 @@ step lock_share:
6868
BEGIN;
6969
LOCK part1 IN SHARE MODE;
7070

71-
WARNING: skipping vacuum of "part1" --- lock not available
71+
s2:WARNING: skipping vacuum of "part1" --- lock not available
7272
step vac_full_specified: VACUUM (SKIP_LOCKED, FULL) part1, part2;
7373
step commit:
7474
COMMIT;
@@ -89,7 +89,7 @@ step lock_access_exclusive:
8989
BEGIN;
9090
LOCK part1 IN ACCESS EXCLUSIVE MODE;
9191

92-
WARNING: skipping vacuum of "part1" --- lock not available
92+
s2:WARNING: skipping vacuum of "part1" --- lock not available
9393
step vac_specified: VACUUM (SKIP_LOCKED) part1, part2;
9494
step commit:
9595
COMMIT;
@@ -110,7 +110,7 @@ step lock_access_exclusive:
110110
BEGIN;
111111
LOCK part1 IN ACCESS EXCLUSIVE MODE;
112112

113-
WARNING: skipping analyze of "part1" --- lock not available
113+
s2:WARNING: skipping analyze of "part1" --- lock not available
114114
step analyze_specified: ANALYZE (SKIP_LOCKED) part1, part2;
115115
step commit:
116116
COMMIT;
@@ -132,7 +132,7 @@ step lock_access_exclusive:
132132
BEGIN;
133133
LOCK part1 IN ACCESS EXCLUSIVE MODE;
134134

135-
WARNING: skipping vacuum of "part1" --- lock not available
135+
s2:WARNING: skipping vacuum of "part1" --- lock not available
136136
step vac_analyze_specified: VACUUM (ANALYZE, SKIP_LOCKED) part1, part2;
137137
step commit:
138138
COMMIT;
@@ -154,7 +154,7 @@ step lock_access_exclusive:
154154
BEGIN;
155155
LOCK part1 IN ACCESS EXCLUSIVE MODE;
156156

157-
WARNING: skipping vacuum of "part1" --- lock not available
157+
s2:WARNING: skipping vacuum of "part1" --- lock not available
158158
step vac_full_specified: VACUUM (SKIP_LOCKED, FULL) part1, part2;
159159
step commit:
160160
COMMIT;

‎src/test/isolation/isolationtester.c

Lines changed: 31 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -48,6 +48,8 @@ static intstep_qsort_cmp(const void *a, const void *b);
4848
staticintstep_bsearch_cmp(constvoid*a,constvoid*b);
4949

5050
staticvoidprintResultSet(PGresult*res);
51+
staticvoidisotesterNoticeProcessor(void*arg,constchar*message);
52+
staticvoidblackholeNoticeProcessor(void*arg,constchar*message);
5153

5254
/* close all connections and exit */
5355
staticvoid
@@ -171,6 +173,21 @@ main(int argc, char **argv)
171173
exit_nicely();
172174
}
173175

176+
/*
177+
* Set up notice processors for the user-defined connections, so that
178+
* messages can get printed prefixed with the session names. The
179+
* control connection gets a "blackhole" processor instead (hides all
180+
* messages).
181+
*/
182+
if (i!=0)
183+
PQsetNoticeProcessor(conns[i],
184+
isotesterNoticeProcessor,
185+
(void*) (testspec->sessions[i-1]->name));
186+
else
187+
PQsetNoticeProcessor(conns[i],
188+
blackholeNoticeProcessor,
189+
NULL);
190+
174191
/*
175192
* Suppress NOTIFY messages, which otherwise pop into results at odd
176193
* places.
@@ -881,3 +898,17 @@ printResultSet(PGresult *res)
881898
printf("\n");
882899
}
883900
}
901+
902+
/* notice processor, prefixes each message with the session name */
903+
staticvoid
904+
isotesterNoticeProcessor(void*arg,constchar*message)
905+
{
906+
fprintf(stderr,"%s: %s", (char*)arg,message);
907+
}
908+
909+
/* notice processor, hides the message */
910+
staticvoid
911+
blackholeNoticeProcessor(void*arg,constchar*message)
912+
{
913+
/* do nothing */
914+
}

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