aboutsummaryrefslogtreecommitdiffstats
path: root/yql/essentials/tests/postgresql/original/cases/jsonpath_encoding.sql
diff options
context:
space:
mode:
authorudovichenko-r <udovichenko-r@yandex-team.com>2024-11-19 14:11:52 +0300
committerudovichenko-r <udovichenko-r@yandex-team.com>2024-11-19 14:22:01 +0300
commit72b3cd51dc3fb9d16975d353ea82fd85701393cc (patch)
tree318141940b8bf6bdb37ad6154e745e2ebfe3613f /yql/essentials/tests/postgresql/original/cases/jsonpath_encoding.sql
parent223625eed56ec3e2808c010eac46dba1c9a64d13 (diff)
downloadydb-72b3cd51dc3fb9d16975d353ea82fd85701393cc.tar.gz
YQL-19206 Move contrib/ydb/library/yql/tests/postgresql -> yql/essentials/tests/postgresql
commit_hash:46fdf59714b20cf2b61233a06e58365227d3c8b2
Diffstat (limited to 'yql/essentials/tests/postgresql/original/cases/jsonpath_encoding.sql')
-rw-r--r--yql/essentials/tests/postgresql/original/cases/jsonpath_encoding.sql59
1 files changed, 59 insertions, 0 deletions
diff --git a/yql/essentials/tests/postgresql/original/cases/jsonpath_encoding.sql b/yql/essentials/tests/postgresql/original/cases/jsonpath_encoding.sql
new file mode 100644
index 0000000000..55d9e30b95
--- /dev/null
+++ b/yql/essentials/tests/postgresql/original/cases/jsonpath_encoding.sql
@@ -0,0 +1,59 @@
+--
+-- encoding-sensitive tests for jsonpath
+--
+
+-- We provide expected-results files for UTF8 (jsonpath_encoding.out)
+-- and for SQL_ASCII (jsonpath_encoding_1.out). Skip otherwise.
+SELECT getdatabaseencoding() NOT IN ('UTF8', 'SQL_ASCII')
+ AS skip_test \gset
+\if :skip_test
+\quit
+\endif
+
+SELECT getdatabaseencoding(); -- just to label the results files
+
+-- checks for double-quoted values
+
+-- basic unicode input
+SELECT '"\u"'::jsonpath; -- ERROR, incomplete escape
+SELECT '"\u00"'::jsonpath; -- ERROR, incomplete escape
+SELECT '"\u000g"'::jsonpath; -- ERROR, g is not a hex digit
+SELECT '"\u0000"'::jsonpath; -- OK, legal escape
+SELECT '"\uaBcD"'::jsonpath; -- OK, uppercase and lower case both OK
+
+-- handling of unicode surrogate pairs
+select '"\ud83d\ude04\ud83d\udc36"'::jsonpath as correct_in_utf8;
+select '"\ud83d\ud83d"'::jsonpath; -- 2 high surrogates in a row
+select '"\ude04\ud83d"'::jsonpath; -- surrogates in wrong order
+select '"\ud83dX"'::jsonpath; -- orphan high surrogate
+select '"\ude04X"'::jsonpath; -- orphan low surrogate
+
+--handling of simple unicode escapes
+select '"the Copyright \u00a9 sign"'::jsonpath as correct_in_utf8;
+select '"dollar \u0024 character"'::jsonpath as correct_everywhere;
+select '"dollar \\u0024 character"'::jsonpath as not_an_escape;
+select '"null \u0000 escape"'::jsonpath as not_unescaped;
+select '"null \\u0000 escape"'::jsonpath as not_an_escape;
+
+-- checks for quoted key names
+
+-- basic unicode input
+SELECT '$."\u"'::jsonpath; -- ERROR, incomplete escape
+SELECT '$."\u00"'::jsonpath; -- ERROR, incomplete escape
+SELECT '$."\u000g"'::jsonpath; -- ERROR, g is not a hex digit
+SELECT '$."\u0000"'::jsonpath; -- OK, legal escape
+SELECT '$."\uaBcD"'::jsonpath; -- OK, uppercase and lower case both OK
+
+-- handling of unicode surrogate pairs
+select '$."\ud83d\ude04\ud83d\udc36"'::jsonpath as correct_in_utf8;
+select '$."\ud83d\ud83d"'::jsonpath; -- 2 high surrogates in a row
+select '$."\ude04\ud83d"'::jsonpath; -- surrogates in wrong order
+select '$."\ud83dX"'::jsonpath; -- orphan high surrogate
+select '$."\ude04X"'::jsonpath; -- orphan low surrogate
+
+--handling of simple unicode escapes
+select '$."the Copyright \u00a9 sign"'::jsonpath as correct_in_utf8;
+select '$."dollar \u0024 character"'::jsonpath as correct_everywhere;
+select '$."dollar \\u0024 character"'::jsonpath as not_an_escape;
+select '$."null \u0000 escape"'::jsonpath as not_unescaped;
+select '$."null \\u0000 escape"'::jsonpath as not_an_escape;