Patch 8.2.1181

[Bram Moolenaar]

Patch 8.2.1181
Problem: Json code not fully tested.
Solution: Add more test coverage. (Dominique Pellé, closes #6433)
Files: src/testdir/test_json.vim


*** ../vim-8.2.1180/src/testdir/test_json.vim 2020-05-19 22:38:55.608777143 +0200
--- src/testdir/test_json.vim 2020-07-11 14:25:19.048580369 +0200
***************
*** 96,101 ****
--- 96,107 ----

call assert_equal(s:jsonvals, json_encode(s:varvals))

+ " JSON is always encoded in utf-8 regardless of 'encoding' value.
+ let save_encoding = &encoding
+ set encoding=latin1
+ call assert_equal('"café"', json_encode("caf\xe9"))
+ let &encoding = save_encoding
+
call assert_fails('echo json_encode(function("tr"))', 'E474:')
call assert_fails('echo json_encode([function("tr")])', 'E474:')

***************
*** 142,147 ****
--- 148,162 ----
call assert_equal(type(v:none), type(json_decode('')))
call assert_equal("", json_decode('""'))

+ " Character in string after \ is ignored if not special.
+ call assert_equal("x", json_decode('"\x"'))
+
+ " JSON is always encoded in utf-8 regardless of 'encoding' value.
+ let save_encoding = &encoding
+ set encoding=latin1
+ call assert_equal("caf\xe9", json_decode('"café"'))
+ let &encoding = save_encoding
+
" empty key is OK
call assert_equal({'': 'ok'}, json_decode('{"": "ok"}'))
" but not twice
***************
*** 165,170 ****
--- 180,188 ----
call assert_fails('call json_decode("{\"n\":1,")', "E491:")
call assert_fails('call json_decode("{\"n\",1}")', "E491:")
call assert_fails('call json_decode("{-}")', "E491:")
+ if has('float')
+ call assert_fails('call json_decode("{3.14:1}")', "E474:")
+ endif

call assert_fails('call json_decode("[foobar]")', "E491:")
call assert_fails('call json_decode("[")', "E491:")
***************
*** 177,182 ****
--- 195,203 ----
call assert_fails('call json_decode("{{}:42}")', "E491:")
call assert_fails('call json_decode("{[]:42}")', "E491:")

+ call assert_fails('call json_decode("-")', "E491:")
+ call assert_fails('call json_decode("infinit")', "E491:")
+
call assert_fails('call json_decode("\"\\u111Z\"")', 'E491:')
call assert_equal('[😂]', json_decode('"[\uD83D\uDE02]"'))
call assert_equal('a😂b', json_decode('"a\uD83D\uDE02b"'))
*** ../vim-8.2.1180/src/version.c 2020-07-11 14:08:01.283533287 +0200
--- src/version.c 2020-07-11 14:25:15.320590544 +0200
***************
*** 756,757 ****
--- 756,759 ----
{ /* Add new patch number below this line */
+ /**/
+ 1181,
/**/

--
hundred-and-one symptoms of being an internet addict:
4. Your eyeglasses have a web site burned in on them.

/// Bram Moolenaar -- Br...@Moolenaar.net -- http://www.Moolenaar.net \\\
/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\ an exciting new programming language -- http://www.Zimbu.org ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///