Mercurial > vim
view src/testdir/test_json.vim @ 32996:dd8da8f1c2bc v9.0.1790
patch 9.0.1790: Redundant LSP Content-Type header
Commit: https://github.com/vim/vim/commit/8fbd9449e71f2ad93e594be575209a7424eb093e
Author: Magnus Gro? <magnus@mggross.com>
Date: Sun Aug 27 00:49:51 2023 +0200
patch 9.0.1790: Redundant LSP Content-Type header
Problem: The Content-Type header is an optional header that some LSP
servers struggle with and may crash when encountering it.
Solution: Drop the Content-Type header from all messages, because we use
the default value anyway.
Because pretty much all popular LSP clients (e.g. coc.nvim, VSCode) do
not send the Content-Type header, the LSP server ecosystem has developed
such that some LSP servers may even crash when encountering it.
To improve compatibility with these misbehaving LSP servers, we drop
this header as well.
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Magnus Gro? <magnus@mggross.com>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Sun, 27 Aug 2023 11:15:03 +0200 |
parents | 029c59bf78f1 |
children |
line wrap: on
line source
" Test for JSON functions. let s:json1 = '"str\"in\\g"' let s:var1 = "str\"in\\g" let s:json2 = '"\u0001\u0002\u0003\u0004\u0005\u0006\u0007"' let s:var2 = "\x01\x02\x03\x04\x05\x06\x07" let s:json3 = '"\b\t\n\u000b\f\r\u000e\u000f"' let s:var3 = "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f" let s:json4 = '"\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017"' let s:var4 = "\x10\x11\x12\x13\x14\x15\x16\x17" let s:json5 = '"\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f"' let s:var5 = "\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f" " surrogate pair let s:jsonsp1 = '"\ud83c\udf63"' let s:varsp1 = "\xf0\x9f\x8d\xa3" let s:jsonsp2 = '"\ud83c\u00a0"' let s:varsp2 = "\ud83c\u00a0" let s:jsonmb = '"s¢cĴgё"' let s:varmb = "s¢cĴgё" let s:jsonnr = '1234' let s:varnr = 1234 let s:jsonfl = '12.34' let s:varfl = 12.34 let s:jsonneginf = '-Infinity' let s:jsonposinf = 'Infinity' let s:varneginf = -1.0 / 0.0 let s:varposinf = 1.0 / 0.0 let s:jsonnan = 'NaN' let s:varnan = 0.0 / 0.0 let s:jsonl1 = '[1,"a",3]' let s:varl1 = [1, "a", 3] let s:jsonl2 = '[1,["a",[],"c"],3]' let s:jsonl2s = " [\r1 , [ \"a\" , [ ] , \"c\" ] , 3\<Tab>]\r\n" let s:varl2 = [1, 2, 3] let l2 = ['a', s:varl2, 'c'] let s:varl2[1] = l2 let s:varl2x = [1, ["a", [], "c"], 3] let s:jsonl3 = '[[1,2],[1,2]]' let l3 = [1, 2] let s:varl3 = [l3, l3] let s:jsond1 = '{"a":1,"b":"bee","c":[1,2]}' let s:jsd1 = '{a:1,b:"bee",c:[1,2]}' let s:vard1 = {"a": 1, "b": "bee","c": [1,2]} let s:jsond2 = '{"1":1,"2":{"a":"aa","b":{},"c":"cc"},"3":3}' let s:jsd2 = '{"1":1,"2":{a:"aa",b:{},c:"cc"},"3":3}' let s:jsond2s = " { \"1\" : 1 , \"2\" :\n{ \"a\"\r: \"aa\" , \"b\" : {\<Tab>} , \"c\" : \"cc\" } , \"3\" : 3 }\r\n" let s:jsd2s = " { \"1\" : 1 , \"2\" :\n{ a\r: \"aa\" , b : {\<Tab>} , c : \"cc\" } , \"3\" : 3 }\r\n" let s:vard2 = {"1": 1, "2": 2, "3": 3} let d2 = {"a": "aa", "b": s:vard2, "c": "cc"} let s:vard2["2"] = d2 let s:vard2x = {"1": 1, "2": {"a": "aa", "b": {}, "c": "cc"}, "3": 3} let d3 = {"a": 1, "b": 2} let s:vard3 = {"x": d3, "y": d3} let s:jsond3 = '{"x":{"a":1,"b":2},"y":{"a":1,"b":2}}' let s:jsd3 = '{x:{a:1,b:2},y:{a:1,b:2}}' let s:vard4 = {"key": v:none} let s:vard4x = {"key": v:null} let s:jsond4 = '{"key":null}' let s:jsd4 = '{key:null}' " js_encode puts no quotes around simple key. let s:vard5 = {"key!": v:none} let s:vard5x = {"key!": v:null} let s:jsond5 = '{"key!":null}' let s:jsd5 = '{"key!":null}' " js_encode puts quotes around non-simple key. let s:jsonvals = '[true,false,null,null]' let s:varvals = [v:true, v:false, v:null, v:null] func Test_json_encode() call assert_equal(s:json1, json_encode(s:var1)) call assert_equal(s:json2, json_encode(s:var2)) call assert_equal(s:json3, s:var3->json_encode()) call assert_equal(s:json4, json_encode(s:var4)) call assert_equal(s:json5, json_encode(s:var5)) call assert_equal(s:jsonmb, json_encode(s:varmb)) " no test for surrogate pair, json_encode() doesn't create them. call assert_equal(s:jsonnr, json_encode(s:varnr)) call assert_equal(s:jsonfl, json_encode(s:varfl)) call assert_equal(s:jsonneginf, json_encode(s:varneginf)) call assert_equal(s:jsonposinf, json_encode(s:varposinf)) call assert_equal(s:jsonnan, json_encode(s:varnan)) call assert_equal(s:jsonl1, json_encode(s:varl1)) call assert_equal(s:jsonl2, json_encode(s:varl2)) call assert_equal(s:jsonl3, json_encode(s:varl3)) call assert_equal(s:jsond1, json_encode(s:vard1)) call assert_equal(s:jsond2, json_encode(s:vard2)) call assert_equal(s:jsond3, json_encode(s:vard3)) call assert_equal(s:jsond4, json_encode(s:vard4)) call assert_equal(s:jsond5, json_encode(s:vard5)) 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 " Invalid utf-8 sequences are replaced with U+FFFD (replacement character) call assert_equal('"foo' . "\ufffd" . '"', json_encode("foo\xAB")) call assert_fails('echo json_encode(function("tr"))', 'E1161: Cannot json encode a func') call assert_fails('echo json_encode([function("tr")])', 'E1161: Cannot json encode a func') call assert_equal('{"a":""}', json_encode({'a': test_null_string()})) call assert_equal('{"a":[]}', json_encode({"a": test_null_list()})) call assert_equal('{"a":{}}', json_encode({"a": test_null_dict()})) silent! let res = json_encode(function("tr")) call assert_equal("", res) endfunc func Test_json_decode() call assert_equal(s:var1, json_decode(s:json1)) call assert_equal(s:var2, json_decode(s:json2)) call assert_equal(s:var3, s:json3->json_decode()) call assert_equal(s:var4, json_decode(s:json4)) call assert_equal(s:var5, json_decode(s:json5)) call assert_equal(s:varmb, json_decode(s:jsonmb)) call assert_equal(s:varsp1, json_decode(s:jsonsp1)) call assert_equal(s:varsp2, json_decode(s:jsonsp2)) call assert_equal(s:varnr, json_decode(s:jsonnr)) call assert_equal(s:varfl, json_decode(s:jsonfl)) call assert_equal(s:varl1, json_decode(s:jsonl1)) call assert_equal(s:varl2x, json_decode(s:jsonl2)) call assert_equal(s:varl2x, json_decode(s:jsonl2s)) call assert_equal(s:varl3, json_decode(s:jsonl3)) call assert_equal(s:vard1, json_decode(s:jsond1)) call assert_equal(s:vard2x, json_decode(s:jsond2)) call assert_equal(s:vard2x, json_decode(s:jsond2s)) call assert_equal(s:vard3, json_decode(s:jsond3)) call assert_equal(s:vard4x, json_decode(s:jsond4)) call assert_equal(s:vard5x, json_decode(s:jsond5)) call assert_equal(s:varvals, json_decode(s:jsonvals)) call assert_equal(v:true, json_decode('true')) call assert_equal(type(v:true), type(json_decode('true'))) call assert_equal(v:none, json_decode('')) 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 call assert_fails("call json_decode('{\"\": \"ok\", \"\": \"bad\"}')", 'E938:') call assert_equal({'n': 1}, json_decode('{"n":1,}')) call assert_fails("call json_decode(\"{'n':'1',}\")", 'E491:') call assert_fails("call json_decode(\"'n'\")", 'E491:') call assert_fails('call json_decode("\"")', "E491:") call assert_fails('call json_decode("blah")', "E491:") call assert_fails('call json_decode("true blah")', "E488:") call assert_fails('call json_decode("<foobar>")', "E491:") call assert_fails('call json_decode("{\"a\":1,\"a\":2}")', "E938:") call assert_fails('call json_decode("{")', "E491:") call assert_fails('call json_decode("{foobar}")', "E491:") call assert_fails('call json_decode("{\"n\",")', "E491:") call assert_fails('call json_decode("{\"n\":")', "E491:") call assert_fails('call json_decode("{\"n\":1")', "E491:") 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:") call assert_fails('call json_decode("{3.14:1}")', "E806:") call assert_fails('call json_decode("[foobar]")', "E491:") call assert_fails('call json_decode("[")', "E491:") call assert_fails('call json_decode("[1")', "E491:") call assert_fails('call json_decode("[1,")', "E491:") call assert_fails('call json_decode("[1 2]")', "E491:") call assert_fails('call json_decode("[1,,2]")', "E491:") call assert_fails('call json_decode("{{}:42}")', "E491:") call assert_fails('call json_decode("{[]:42}")', "E491:") call assert_fails('call json_decode("{1:1{")', "E491:") call assert_fails('call json_decode("-")', "E491:") call assert_fails('call json_decode("-1x")', "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"')) call assert_fails('call json_decode("{\"\":{\"\":{")', 'E491:') endfunc let s:jsl5 = '[7,,,]' let s:varl5 = [7, v:none, v:none] func Test_js_encode() call assert_equal(s:json1, js_encode(s:var1)) call assert_equal(s:json2, js_encode(s:var2)) call assert_equal(s:json3, s:var3->js_encode()) call assert_equal(s:json4, js_encode(s:var4)) call assert_equal(s:json5, js_encode(s:var5)) call assert_equal(s:jsonmb, js_encode(s:varmb)) " no test for surrogate pair, js_encode() doesn't create them. call assert_equal(s:jsonnr, js_encode(s:varnr)) call assert_equal(s:jsonfl, js_encode(s:varfl)) call assert_equal(s:jsonneginf, js_encode(s:varneginf)) call assert_equal(s:jsonposinf, js_encode(s:varposinf)) call assert_equal(s:jsonnan, js_encode(s:varnan)) call assert_equal(s:jsonl1, js_encode(s:varl1)) call assert_equal(s:jsonl2, js_encode(s:varl2)) call assert_equal(s:jsonl3, js_encode(s:varl3)) call assert_equal(s:jsd1, js_encode(s:vard1)) call assert_equal(s:jsd2, js_encode(s:vard2)) call assert_equal(s:jsd3, js_encode(s:vard3)) call assert_equal(s:jsd4, js_encode(s:vard4)) call assert_equal(s:jsd5, js_encode(s:vard5)) call assert_equal(s:jsonvals, js_encode(s:varvals)) call assert_fails('echo js_encode(function("tr"))', 'E1161: Cannot json encode a func') call assert_fails('echo js_encode([function("tr")])', 'E1161: Cannot json encode a func') silent! let res = js_encode(function("tr")) call assert_equal("", res) call assert_equal(s:jsl5, js_encode(s:varl5)) endfunc func Test_js_decode() call assert_equal(s:var1, js_decode(s:json1)) call assert_equal(s:var2, js_decode(s:json2)) call assert_equal(s:var3, s:json3->js_decode()) call assert_equal(s:var4, js_decode(s:json4)) call assert_equal(s:var5, js_decode(s:json5)) call assert_equal(s:varmb, js_decode(s:jsonmb)) call assert_equal(s:varsp1, js_decode(s:jsonsp1)) call assert_equal(s:varsp2, js_decode(s:jsonsp2)) call assert_equal(s:varnr, js_decode(s:jsonnr)) call assert_equal(s:varfl, js_decode(s:jsonfl)) call assert_equal(s:varneginf, js_decode(s:jsonneginf)) call assert_equal(s:varposinf, js_decode(s:jsonposinf)) call assert_true(isnan(js_decode(s:jsonnan))) call assert_equal(s:varl1, js_decode(s:jsonl1)) call assert_equal(s:varl2x, js_decode(s:jsonl2)) call assert_equal(s:varl2x, js_decode(s:jsonl2s)) call assert_equal(s:varl3, js_decode(s:jsonl3)) call assert_equal(s:vard1, js_decode(s:jsond1)) call assert_equal(s:vard1, js_decode(s:jsd1)) call assert_equal(s:vard2x, js_decode(s:jsond2)) call assert_equal(s:vard2x, js_decode(s:jsd2)) call assert_equal(s:vard2x, js_decode(s:jsond2s)) call assert_equal(s:vard2x, js_decode(s:jsd2s)) call assert_equal(s:vard3, js_decode(s:jsond3)) call assert_equal(s:vard3, js_decode(s:jsd3)) call assert_equal(s:vard4x, js_decode(s:jsond4)) call assert_equal(s:vard4x, js_decode(s:jsd4)) call assert_equal(s:vard5x, js_decode(s:jsond5)) call assert_equal(s:vard5x, js_decode(s:jsd5)) call assert_equal(s:varvals, js_decode(s:jsonvals)) call assert_equal(v:true, js_decode('true')) call assert_equal(type(v:true), type(js_decode('true'))) call assert_equal(v:none, js_decode('')) call assert_equal(type(v:none), type(js_decode(''))) call assert_equal("", js_decode('""')) call assert_equal("", js_decode("''")) call assert_equal('n', js_decode("'n'")) call assert_equal({'n': 1}, js_decode('{"n":1,}')) call assert_equal({'n': '1'}, js_decode("{'n':'1',}")) call assert_fails('call js_decode("\"")', "E491:") call assert_fails('call js_decode("blah")', "E491:") call assert_fails('call js_decode("true blah")', "E488:") call assert_fails('call js_decode("<foobar>")', "E491:") call assert_fails('call js_decode("{")', "E491:") call assert_fails('call js_decode("{foobar}")', "E491:") call assert_fails('call js_decode("{\"n\",")', "E491:") call assert_fails('call js_decode("{\"n\":")', "E491:") call assert_fails('call js_decode("{\"n\":1")', "E491:") call assert_fails('call js_decode("{\"n\":1,")', "E491:") call assert_fails('call js_decode("{\"n\",1}")', "E491:") call assert_fails('call js_decode("{-}")', "E491:") call assert_fails('call js_decode("[foobar]")', "E491:") call assert_fails('call js_decode("[")', "E491:") call assert_fails('call js_decode("[1")', "E491:") call assert_fails('call js_decode("[1,")', "E491:") call assert_fails('call js_decode("[1 2]")', "E491:") call assert_equal(s:varl5, js_decode(s:jsl5)) endfunc func Test_json_encode_long() " The growarray uses a grow size of 4000, check that a result that is exactly " 4000 bytes long is not missing the final NUL. let json = json_encode([repeat('a', 3996)]) call assert_equal(4000, len(json)) endfunc " vim: shiftwidth=2 sts=2 expandtab