diff options
| author | Tom Lane | 2022-08-01 23:18:37 +0000 |
|---|---|---|
| committer | Tom Lane | 2022-08-01 23:18:50 +0000 |
| commit | 418ec32072a6489e909e590247945011ec825059 (patch) | |
| tree | c482443453cf08cfec0fff446db6ec809d682682 | |
| parent | b592422095655a64d638f541df784b19b8ecf8ad (diff) | |
Add a regression test for contrib/tcn.
Just whittling down the list of contrib modules with zero coverage.
Discussion: https://postgr.es/m/[email protected]
| -rw-r--r-- | contrib/tcn/.gitignore | 6 | ||||
| -rw-r--r-- | contrib/tcn/Makefile | 2 | ||||
| -rw-r--r-- | contrib/tcn/expected/tcn.out | 13 | ||||
| -rw-r--r-- | contrib/tcn/specs/tcn.spec | 29 |
4 files changed, 50 insertions, 0 deletions
diff --git a/contrib/tcn/.gitignore b/contrib/tcn/.gitignore new file mode 100644 index 0000000000..b4903eba65 --- /dev/null +++ b/contrib/tcn/.gitignore @@ -0,0 +1,6 @@ +# Generated subdirectories +/log/ +/results/ +/output_iso/ +/tmp_check/ +/tmp_check_iso/ diff --git a/contrib/tcn/Makefile b/contrib/tcn/Makefile index 2de3425bbd..f36e6beddd 100644 --- a/contrib/tcn/Makefile +++ b/contrib/tcn/Makefile @@ -6,6 +6,8 @@ EXTENSION = tcn DATA = tcn--1.0.sql PGFILEDESC = "tcn - trigger function notifying listeners" +ISOLATION = tcn + ifdef USE_PGXS PG_CONFIG = pg_config PGXS := $(shell $(PG_CONFIG) --pgxs) diff --git a/contrib/tcn/expected/tcn.out b/contrib/tcn/expected/tcn.out new file mode 100644 index 0000000000..8c671134ac --- /dev/null +++ b/contrib/tcn/expected/tcn.out @@ -0,0 +1,13 @@ +Parsed test spec with 1 sessions + +starting permutation: listen insert insert2 update delete +step listen: LISTEN mychannel; +step insert: INSERT INTO mytable VALUES(1, 'one'); +s1: NOTIFY "mychannel" with payload ""mytable",I,"key"='1'" from s1 +step insert2: INSERT INTO mytable VALUES(2, 'two'); +s1: NOTIFY "mychannel" with payload ""mytable",I,"key"='2'" from s1 +step update: UPDATE mytable SET value = 'foo' WHERE key = 2; +s1: NOTIFY "mychannel" with payload ""mytable",U,"key"='2'" from s1 +step delete: DELETE FROM mytable; +s1: NOTIFY "mychannel" with payload ""mytable",D,"key"='1'" from s1 +s1: NOTIFY "mychannel" with payload ""mytable",D,"key"='2'" from s1 diff --git a/contrib/tcn/specs/tcn.spec b/contrib/tcn/specs/tcn.spec new file mode 100644 index 0000000000..8720398139 --- /dev/null +++ b/contrib/tcn/specs/tcn.spec @@ -0,0 +1,29 @@ +# Tests for contrib/tcn + +# These tests use only self-notifies within a single session, +# which are convenient because they minimize timing concerns. +# Whether the NOTIFY mechanism works across sessions is not +# really tcn's problem. + +setup +{ + CREATE EXTENSION tcn; + CREATE TABLE mytable (key int PRIMARY KEY, value text); + CREATE TRIGGER tcntrig AFTER INSERT OR UPDATE OR DELETE ON mytable + FOR EACH ROW EXECUTE FUNCTION triggered_change_notification(mychannel); +} + +teardown +{ + DROP TABLE mytable; +} + +session s1 +step listen { LISTEN mychannel; } +step insert { INSERT INTO mytable VALUES(1, 'one'); } +step insert2 { INSERT INTO mytable VALUES(2, 'two'); } +step update { UPDATE mytable SET value = 'foo' WHERE key = 2; } +step delete { DELETE FROM mytable; } + + +permutation listen insert insert2 update delete |