postgres
diff --git a/‎src/test/regress/expected/json.out
Lines changed: 1 addition & 112 deletions b/‎src/test/regress/expected/json.out
Lines changed: 1 addition & 112 deletions
@@ -42,36 +42,7 @@ LINE 1: SELECT '"\v"'::json;
                ^
 DETAIL:  Escape sequence "\v" is invalid.
 CONTEXT:  JSON data, line 1: "\v...
-SELECT '"\u"'::json;			-- ERROR, incomplete escape
-ERROR:  invalid input syntax for type json
-LINE 1: SELECT '"\u"'::json;
-               ^
-DETAIL:  "\u" must be followed by four hexadecimal digits.
-CONTEXT:  JSON data, line 1: "\u"
-SELECT '"\u00"'::json;			-- ERROR, incomplete escape
-ERROR:  invalid input syntax for type json
-LINE 1: SELECT '"\u00"'::json;
-               ^
-DETAIL:  "\u" must be followed by four hexadecimal digits.
-CONTEXT:  JSON data, line 1: "\u00"
-SELECT '"\u000g"'::json;		-- ERROR, g is not a hex digit
-ERROR:  invalid input syntax for type json
-LINE 1: SELECT '"\u000g"'::json;
-               ^
-DETAIL:  "\u" must be followed by four hexadecimal digits.
-CONTEXT:  JSON data, line 1: "\u000g...
-SELECT '"\u0000"'::json;		-- OK, legal escape
-   json   
-----------
- "\u0000"
-(1 row)
-
-SELECT '"\uaBcD"'::json;		-- OK, uppercase and lower case both OK
-   json   
-----------
- "\uaBcD"
-(1 row)
-
+-- see json_encoding test for input with unicode escapes
 -- Numbers.
 SELECT '1'::json;				-- OK
  json 
@@ -1395,88 +1366,6 @@ select * from json_populate_recordset(row('def',99,null)::jpop,'[{"a":[100,200,3
  {"z":true}    |  3 | Fri Jan 20 10:42:53 2012
 (2 rows)
 
--- handling of unicode surrogate pairs
-select json '{ "a":  "\ud83d\ude04\ud83d\udc36" }' -> 'a' as correct_in_utf8;
-      correct_in_utf8       
-----------------------------
- "\ud83d\ude04\ud83d\udc36"
-(1 row)
-
-select json '{ "a":  "\ud83d\ud83d" }' -> 'a'; -- 2 high surrogates in a row
-ERROR:  invalid input syntax for type json
-DETAIL:  Unicode high surrogate must not follow a high surrogate.
-CONTEXT:  JSON data, line 1: { "a":...
-select json '{ "a":  "\ude04\ud83d" }' -> 'a'; -- surrogates in wrong order
-ERROR:  invalid input syntax for type json
-DETAIL:  Unicode low surrogate must follow a high surrogate.
-CONTEXT:  JSON data, line 1: { "a":...
-select json '{ "a":  "\ud83dX" }' -> 'a'; -- orphan high surrogate
-ERROR:  invalid input syntax for type json
-DETAIL:  Unicode low surrogate must follow a high surrogate.
-CONTEXT:  JSON data, line 1: { "a":...
-select json '{ "a":  "\ude04X" }' -> 'a'; -- orphan low surrogate
-ERROR:  invalid input syntax for type json
-DETAIL:  Unicode low surrogate must follow a high surrogate.
-CONTEXT:  JSON data, line 1: { "a":...
---handling of simple unicode escapes
-select json '{ "a":  "the Copyright \u00a9 sign" }' as correct_in_utf8;
-            correct_in_utf8            
----------------------------------------
- { "a":  "the Copyright \u00a9 sign" }
-(1 row)
-
-select json '{ "a":  "dollar \u0024 character" }' as correct_everywhere;
-         correct_everywhere          
--------------------------------------
- { "a":  "dollar \u0024 character" }
-(1 row)
-
-select json '{ "a":  "dollar \\u0024 character" }' as not_an_escape;
-            not_an_escape             
---------------------------------------
- { "a":  "dollar \\u0024 character" }
-(1 row)
-
-select json '{ "a":  "null \u0000 escape" }' as not_unescaped;
-         not_unescaped          
---------------------------------
- { "a":  "null \u0000 escape" }
-(1 row)
-
-select json '{ "a":  "null \\u0000 escape" }' as not_an_escape;
-          not_an_escape          
----------------------------------
- { "a":  "null \\u0000 escape" }
-(1 row)
-
-select json '{ "a":  "the Copyright \u00a9 sign" }' ->> 'a' as correct_in_utf8;
-   correct_in_utf8    
-----------------------
- the Copyright © sign
-(1 row)
-
-select json '{ "a":  "dollar \u0024 character" }' ->> 'a' as correct_everywhere;
- correct_everywhere 
---------------------
- dollar $ character
-(1 row)
-
-select json '{ "a":  "dollar \\u0024 character" }' ->> 'a' as not_an_escape;
-      not_an_escape      
--------------------------
- dollar \u0024 character
-(1 row)
-
-select json '{ "a":  "null \u0000 escape" }' ->> 'a' as fails;
-ERROR:  unsupported Unicode escape sequence
-DETAIL:  \u0000 cannot be converted to text.
-CONTEXT:  JSON data, line 1: { "a":...
-select json '{ "a":  "null \\u0000 escape" }' ->> 'a' as not_an_escape;
-   not_an_escape    
---------------------
- null \u0000 escape
-(1 row)
-
 --json_typeof() function
 select value, json_typeof(value)
   from (values (json '123.4'),