169 lines
6.5 KiB
Plaintext
169 lines
6.5 KiB
Plaintext
--
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-- encoding-sensitive tests for jsonpath
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--
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-- We provide expected-results files for UTF8 (jsonpath_encoding.out)
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-- and for SQL_ASCII (jsonpath_encoding_1.out). Skip otherwise.
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SELECT getdatabaseencoding() NOT IN ('UTF8', 'SQL_ASCII')
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AS skip_test \gset
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\if :skip_test
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\quit
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\endif
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SELECT getdatabaseencoding(); -- just to label the results files
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getdatabaseencoding
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---------------------
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SQL_ASCII
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(1 row)
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-- checks for double-quoted values
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-- basic unicode input
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SELECT '"\u"'::jsonpath; -- ERROR, incomplete escape
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ERROR: invalid unicode sequence at or near "\u" of jsonpath input
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LINE 1: SELECT '"\u"'::jsonpath;
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^
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SELECT '"\u00"'::jsonpath; -- ERROR, incomplete escape
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ERROR: invalid unicode sequence at or near "\u00" of jsonpath input
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LINE 1: SELECT '"\u00"'::jsonpath;
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^
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SELECT '"\u000g"'::jsonpath; -- ERROR, g is not a hex digit
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ERROR: invalid unicode sequence at or near "\u000" of jsonpath input
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LINE 1: SELECT '"\u000g"'::jsonpath;
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^
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SELECT '"\u0000"'::jsonpath; -- OK, legal escape
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ERROR: unsupported Unicode escape sequence
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LINE 1: SELECT '"\u0000"'::jsonpath;
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^
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DETAIL: \u0000 cannot be converted to text.
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SELECT '"\uaBcD"'::jsonpath; -- OK, uppercase and lower case both OK
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ERROR: conversion between UTF8 and SQL_ASCII is not supported
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LINE 1: SELECT '"\uaBcD"'::jsonpath;
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^
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-- handling of unicode surrogate pairs
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select '"\ud83d\ude04\ud83d\udc36"'::jsonpath as correct_in_utf8;
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ERROR: conversion between UTF8 and SQL_ASCII is not supported
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LINE 1: select '"\ud83d\ude04\ud83d\udc36"'::jsonpath as correct_in_...
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^
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select '"\ud83d\ud83d"'::jsonpath; -- 2 high surrogates in a row
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ERROR: invalid input syntax for type jsonpath
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LINE 1: select '"\ud83d\ud83d"'::jsonpath;
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^
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DETAIL: Unicode high surrogate must not follow a high surrogate.
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select '"\ude04\ud83d"'::jsonpath; -- surrogates in wrong order
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ERROR: invalid input syntax for type jsonpath
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LINE 1: select '"\ude04\ud83d"'::jsonpath;
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^
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DETAIL: Unicode low surrogate must follow a high surrogate.
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select '"\ud83dX"'::jsonpath; -- orphan high surrogate
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ERROR: invalid input syntax for type jsonpath
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LINE 1: select '"\ud83dX"'::jsonpath;
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^
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DETAIL: Unicode low surrogate must follow a high surrogate.
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select '"\ude04X"'::jsonpath; -- orphan low surrogate
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ERROR: invalid input syntax for type jsonpath
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LINE 1: select '"\ude04X"'::jsonpath;
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^
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DETAIL: Unicode low surrogate must follow a high surrogate.
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--handling of simple unicode escapes
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select '"the Copyright \u00a9 sign"'::jsonpath as correct_in_utf8;
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ERROR: conversion between UTF8 and SQL_ASCII is not supported
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LINE 1: select '"the Copyright \u00a9 sign"'::jsonpath as correct_in...
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^
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select '"dollar \u0024 character"'::jsonpath as correct_everywhere;
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correct_everywhere
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----------------------
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"dollar $ character"
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(1 row)
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select '"dollar \\u0024 character"'::jsonpath as not_an_escape;
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not_an_escape
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----------------------------
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"dollar \\u0024 character"
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(1 row)
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select '"null \u0000 escape"'::jsonpath as not_unescaped;
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ERROR: unsupported Unicode escape sequence
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LINE 1: select '"null \u0000 escape"'::jsonpath as not_unescaped;
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^
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DETAIL: \u0000 cannot be converted to text.
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select '"null \\u0000 escape"'::jsonpath as not_an_escape;
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not_an_escape
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-----------------------
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"null \\u0000 escape"
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(1 row)
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-- checks for quoted key names
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-- basic unicode input
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SELECT '$."\u"'::jsonpath; -- ERROR, incomplete escape
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ERROR: invalid unicode sequence at or near "\u" of jsonpath input
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LINE 1: SELECT '$."\u"'::jsonpath;
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^
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SELECT '$."\u00"'::jsonpath; -- ERROR, incomplete escape
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ERROR: invalid unicode sequence at or near "\u00" of jsonpath input
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LINE 1: SELECT '$."\u00"'::jsonpath;
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^
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SELECT '$."\u000g"'::jsonpath; -- ERROR, g is not a hex digit
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ERROR: invalid unicode sequence at or near "\u000" of jsonpath input
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LINE 1: SELECT '$."\u000g"'::jsonpath;
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^
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SELECT '$."\u0000"'::jsonpath; -- OK, legal escape
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ERROR: unsupported Unicode escape sequence
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LINE 1: SELECT '$."\u0000"'::jsonpath;
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^
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DETAIL: \u0000 cannot be converted to text.
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SELECT '$."\uaBcD"'::jsonpath; -- OK, uppercase and lower case both OK
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ERROR: conversion between UTF8 and SQL_ASCII is not supported
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LINE 1: SELECT '$."\uaBcD"'::jsonpath;
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^
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-- handling of unicode surrogate pairs
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select '$."\ud83d\ude04\ud83d\udc36"'::jsonpath as correct_in_utf8;
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ERROR: conversion between UTF8 and SQL_ASCII is not supported
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LINE 1: select '$."\ud83d\ude04\ud83d\udc36"'::jsonpath as correct_i...
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^
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select '$."\ud83d\ud83d"'::jsonpath; -- 2 high surrogates in a row
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ERROR: invalid input syntax for type jsonpath
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LINE 1: select '$."\ud83d\ud83d"'::jsonpath;
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^
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DETAIL: Unicode high surrogate must not follow a high surrogate.
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select '$."\ude04\ud83d"'::jsonpath; -- surrogates in wrong order
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ERROR: invalid input syntax for type jsonpath
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LINE 1: select '$."\ude04\ud83d"'::jsonpath;
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^
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DETAIL: Unicode low surrogate must follow a high surrogate.
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select '$."\ud83dX"'::jsonpath; -- orphan high surrogate
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ERROR: invalid input syntax for type jsonpath
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LINE 1: select '$."\ud83dX"'::jsonpath;
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^
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DETAIL: Unicode low surrogate must follow a high surrogate.
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select '$."\ude04X"'::jsonpath; -- orphan low surrogate
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ERROR: invalid input syntax for type jsonpath
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LINE 1: select '$."\ude04X"'::jsonpath;
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^
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DETAIL: Unicode low surrogate must follow a high surrogate.
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--handling of simple unicode escapes
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select '$."the Copyright \u00a9 sign"'::jsonpath as correct_in_utf8;
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ERROR: conversion between UTF8 and SQL_ASCII is not supported
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LINE 1: select '$."the Copyright \u00a9 sign"'::jsonpath as correct_...
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^
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select '$."dollar \u0024 character"'::jsonpath as correct_everywhere;
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correct_everywhere
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------------------------
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$."dollar $ character"
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(1 row)
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select '$."dollar \\u0024 character"'::jsonpath as not_an_escape;
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not_an_escape
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------------------------------
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$."dollar \\u0024 character"
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(1 row)
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select '$."null \u0000 escape"'::jsonpath as not_unescaped;
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ERROR: unsupported Unicode escape sequence
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LINE 1: select '$."null \u0000 escape"'::jsonpath as not_unescaped;
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^
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DETAIL: \u0000 cannot be converted to text.
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select '$."null \\u0000 escape"'::jsonpath as not_an_escape;
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not_an_escape
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-------------------------
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$."null \\u0000 escape"
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(1 row)
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