diff options
Diffstat (limited to 'src/test')
| -rw-r--r-- | src/test/modules/test_regex/expected/test_regex.out | 48 | ||||
| -rw-r--r-- | src/test/modules/test_regex/sql/test_regex.sql | 13 |
2 files changed, 61 insertions, 0 deletions
diff --git a/src/test/modules/test_regex/expected/test_regex.out b/src/test/modules/test_regex/expected/test_regex.out index 0dc2265d8b2..f01ca071d9b 100644 --- a/src/test/modules/test_regex/expected/test_regex.out +++ b/src/test/modules/test_regex/expected/test_regex.out @@ -3315,6 +3315,21 @@ select * from test_regex('(?=b)b', 'a', 'HP'); {0,REG_ULOOKAROUND,REG_UNONPOSIX} (1 row) +-- expectMatch 23.9 HP ...(?!.) abcde cde +select * from test_regex('...(?!.)', 'abcde', 'HP'); + test_regex +----------------------------------- + {0,REG_ULOOKAROUND,REG_UNONPOSIX} + {cde} +(2 rows) + +-- expectNomatch 23.10 HP ...(?=.) abc +select * from test_regex('...(?=.)', 'abc', 'HP'); + test_regex +----------------------------------- + {0,REG_ULOOKAROUND,REG_UNONPOSIX} +(1 row) + -- Postgres addition: lookbehind constraints -- expectMatch 23.11 HPN (?<=a)b* ab b select * from test_regex('(?<=a)b*', 'ab', 'HPN'); @@ -3376,6 +3391,39 @@ select * from test_regex('(?<=b)b', 'b', 'HP'); {0,REG_ULOOKAROUND,REG_UNONPOSIX} (1 row) +-- expectMatch 23.19 HP (?<=.).. abcde bc +select * from test_regex('(?<=.)..', 'abcde', 'HP'); + test_regex +----------------------------------- + {0,REG_ULOOKAROUND,REG_UNONPOSIX} + {bc} +(2 rows) + +-- expectMatch 23.20 HP (?<=..)a* aaabb a +select * from test_regex('(?<=..)a*', 'aaabb', 'HP'); + test_regex +----------------------------------- + {0,REG_ULOOKAROUND,REG_UNONPOSIX} + {a} +(2 rows) + +-- expectMatch 23.21 HP (?<=..)b* aaabb {} +-- Note: empty match here is correct, it matches after the first 2 characters +select * from test_regex('(?<=..)b*', 'aaabb', 'HP'); + test_regex +----------------------------------- + {0,REG_ULOOKAROUND,REG_UNONPOSIX} + {""} +(2 rows) + +-- expectMatch 23.22 HP (?<=..)b+ aaabb bb +select * from test_regex('(?<=..)b+', 'aaabb', 'HP'); + test_regex +----------------------------------- + {0,REG_ULOOKAROUND,REG_UNONPOSIX} + {bb} +(2 rows) + -- doing 24 "non-greedy quantifiers" -- expectMatch 24.1 PT ab+? abb ab select * from test_regex('ab+?', 'abb', 'PT'); diff --git a/src/test/modules/test_regex/sql/test_regex.sql b/src/test/modules/test_regex/sql/test_regex.sql index 1a2bfa62357..ae7d6b43e4a 100644 --- a/src/test/modules/test_regex/sql/test_regex.sql +++ b/src/test/modules/test_regex/sql/test_regex.sql @@ -1049,6 +1049,10 @@ select * from test_regex('a(?!b)b*', 'a', 'HP'); select * from test_regex('(?=b)b', 'b', 'HP'); -- expectNomatch 23.8 HP (?=b)b a select * from test_regex('(?=b)b', 'a', 'HP'); +-- expectMatch 23.9 HP ...(?!.) abcde cde +select * from test_regex('...(?!.)', 'abcde', 'HP'); +-- expectNomatch 23.10 HP ...(?=.) abc +select * from test_regex('...(?=.)', 'abc', 'HP'); -- Postgres addition: lookbehind constraints @@ -1068,6 +1072,15 @@ select * from test_regex('a(?<!b)b*', 'a', 'HP'); select * from test_regex('(?<=b)b', 'bb', 'HP'); -- expectNomatch 23.18 HP (?<=b)b b select * from test_regex('(?<=b)b', 'b', 'HP'); +-- expectMatch 23.19 HP (?<=.).. abcde bc +select * from test_regex('(?<=.)..', 'abcde', 'HP'); +-- expectMatch 23.20 HP (?<=..)a* aaabb a +select * from test_regex('(?<=..)a*', 'aaabb', 'HP'); +-- expectMatch 23.21 HP (?<=..)b* aaabb {} +-- Note: empty match here is correct, it matches after the first 2 characters +select * from test_regex('(?<=..)b*', 'aaabb', 'HP'); +-- expectMatch 23.22 HP (?<=..)b+ aaabb bb +select * from test_regex('(?<=..)b+', 'aaabb', 'HP'); -- doing 24 "non-greedy quantifiers" |