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Import of the watch repository from Pebble
This commit is contained in:
Matthieu Jeanson
Katharine Berry
commit
3b92768480
10334 changed files with 2564465 additions and 0 deletions
372
third_party/jerryscript/tests/jerry/json-parse.js
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372
third_party/jerryscript/tests/jerry/json-parse.js
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// Copyright 2015 University of Szeged
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// Copyright 2015 Samsung Electronics Co., Ltd.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Checking primitve types
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var str;
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var result;
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var log;
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function check_parse_error (str)
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{
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try {
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JSON.parse (str);
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// Should throw a parse error.
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assert (false);
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} catch (e) {
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}
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}
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str = ' null ';
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assert (JSON.parse (str) === null);
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str = 'true';
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assert (JSON.parse (str) === true);
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str = 'false';
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assert (JSON.parse (str) === false);
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str = '-32.5e002';
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assert (JSON.parse (str) == -3250);
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str = '"str"';
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assert (JSON.parse (str) == "str");
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str = '"\\b\\f\\n\\t\\r"'
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assert (JSON.parse (str) === "\b\f\n\t\r");
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/* Note: \u is parsed by the lexer, \\u is by the JSON parser. */
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str = '"\\u0000\\u001f"';
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assert (JSON.parse (str) === "\x00\x1f");
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str = '"\\ud801\\udc00\\ud801\udc00\ud801\\udc00\ud801\udc00"';
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assert (JSON.parse (str) === "\ud801\udc00\ud801\udc00\ud801\udc00\ud801\udc00");
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/* These surrogates do not form a valid surrogate pairs. */
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str = '"\\ud801,\\udc00,\\ud801,\udc00,\ud801,\\udc00,\ud801,\udc00"';
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assert (JSON.parse (str) === "\ud801,\udc00,\ud801,\udc00,\ud801,\udc00,\ud801,\udc00");
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check_parse_error ('undefined');
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check_parse_error ('falses');
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check_parse_error ('+5');
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check_parse_error ('5.');
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check_parse_error ('01');
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check_parse_error ('0x1');
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check_parse_error ('0e-');
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check_parse_error ('3e+a');
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check_parse_error ('55e4,');
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check_parse_error ('5 true');
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check_parse_error ("'str'");
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check_parse_error ('\x00');
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check_parse_error ('"\x00"');
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check_parse_error ('"\x1f"');
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// Checking objects
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str = ' { "x": 0, "yy": null, "zzz": { "A": 4.0, "BB": { "1": 63e-1 }, "CCC" : false } } ';
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result = JSON.parse (str);
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assert (typeof result == "object");
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assert (result.x === 0);
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assert (result.yy === null);
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assert (typeof result.zzz == "object");
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assert (result.zzz.A === 4);
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assert (typeof result.zzz.BB == "object");
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assert (result.zzz.BB["1"] === 6.3);
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assert (result.zzz.CCC === false);
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check_parse_error ('{');
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check_parse_error ('{{{}');
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check_parse_error ('{x:5}');
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check_parse_error ('{true:4}');
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check_parse_error ('{"x":5 "y":6}');
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check_parse_error ('{"x":5,"y":6,}');
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check_parse_error ('{"x":5,,"y":6}');
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// Checking arrays
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str = '[{"x":[]},[[]],{}, [ null ] ]';
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result = JSON.parse (str);
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assert (result.length === 4);
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assert (typeof result === "object");
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assert (typeof result[0] === "object");
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assert (typeof result[0].x === "object");
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assert (result[0].x.length === 0);
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assert (result[1].length === 1);
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assert (result[1][0].length === 0);
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assert (typeof result[2] === "object");
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assert (result[3].length === 1);
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assert (result[3][0] === null);
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check_parse_error ('[');
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check_parse_error ('[[[]');
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check_parse_error ('[ true null ]');
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check_parse_error ('[1,,2]');
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check_parse_error ('[1,2,]');
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check_parse_error ('[1] [2]');
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// Checking parse with different primitive types
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assert (JSON.parse (null) == null);
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assert (JSON.parse (true) == true);
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assert (JSON.parse (3) == 3);
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try {
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JSON.parse (undefined);
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// Should not be reached.
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assert (false);
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} catch (e) {
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assert (e instanceof SyntaxError);
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}
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// Checking parse with different object types
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object = { toString: function() { return false; } };
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assert (JSON.parse (object) == false);
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object = {"a": 3, "b": "foo"};
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try {
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JSON.parse (object);
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// Should not be reached.
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assert (false);
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} catch (e) {
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assert (e instanceof SyntaxError);
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}
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array = [3, "foo"];
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try {
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JSON.parse (array);
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// Should not be reached.
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assert (false);
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} catch (e) {
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assert (e instanceof SyntaxError);
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}
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assert (JSON.parse (new Number (3)) == 3);
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assert (JSON.parse (new Boolean (true)) == true);
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object = new String ('{"a": 3, "b": "foo"}');
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result = JSON.parse (object);
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assert (result.a == 3);
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assert (result.b == "foo");
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// Checking reviver
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function toStringReviver(k, v)
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{
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log += "<" + k + ">:" + (typeof v == "number" ? v : "(obj)") + ", ";
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return v;
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}
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str = '{ "a":1, "b":2, "c": { "d":4, "e": { "f":6 } } }';
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log = "";
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JSON.parse (str, toStringReviver);
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assert (log === "<a>:1, <b>:2, <d>:4, <f>:6, <e>:(obj), <c>:(obj), <>:(obj), ");
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str = '[ 32, 47, 33 ]';
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log = "";
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JSON.parse (str, toStringReviver);
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assert (log === "<0>:32, <1>:47, <2>:33, <>:(obj), ");
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// Defining properties multiple times
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str = ' { "a":1, "b":2, "a":3 } ';
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log = "";
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JSON.parse (str, toStringReviver);
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assert (log === "<a>:3, <b>:2, <>:(obj), ");
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str = ' { "a":1, "b":2, "b":3 } ';
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log = "";
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JSON.parse (str, toStringReviver);
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assert (log === "<a>:1, <b>:3, <>:(obj), ");
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str = ' { "a":1, "b":{}, "b":[], "a":2, "b":3, "c":4 } ';
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log = "";
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JSON.parse (str, toStringReviver);
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assert (log === "<a>:2, <b>:3, <c>:4, <>:(obj), ");
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// Changing property value
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str = ' { "a":1, "b":2, "c":3 } ';
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result = JSON.parse (str, function (k, v) {
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if (k == "a")
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{
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return 8;
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}
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if (k == "b")
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{
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return 9;
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}
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if (k == "c")
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{
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return void 0;
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}
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return v;
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});
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assert (result.a === 8);
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assert (result.b === 9);
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assert (result.c === void 0);
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// Adding / deleting properties
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str = ' { "a":1, "b":2 } ';
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log = "";
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result = JSON.parse (str, function (k, v) {
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if (k == "a")
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{
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// Deleted properties must still be enumerated.
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delete this["b"];
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// New properties must not be enumerated.
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this.c = 4;
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}
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if (k != "")
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{
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log += "<" + k + ">:" + v + " ";
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}
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return v;
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});
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assert (log === "<a>:1 <b>:undefined ");
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assert (result.a === 1);
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assert (result.b === void 0);
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assert (result.c === 4);
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// Changing properties to accessors
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str = ' { "a":1, "b":2, "c":3 } ';
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log = "";
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JSON.parse (str, function (k, v) {
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if (k == "a")
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{
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Object.defineProperty(this, "b", {
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enumerable: true,
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configurable: true,
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get: function() { return 12; }
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});
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Object.defineProperty(this, "c", {
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enumerable: true,
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configurable: true,
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set: function(val) { }
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});
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}
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if (k != "")
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{
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log += "<" + k + ">:" + v + " ";
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}
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return v;
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});
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assert (log === "<a>:1 <b>:12 <c>:undefined ");
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// Forcing extra walk steps
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str = ' { "a":1, "b":2 } ';
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log = "";
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JSON.parse (str, function (k, v) {
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if (k == "a")
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{
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this.b = { x:3, y:4 };
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}
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if (k != "")
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{
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log += "<" + k + ">:" + v + " ";
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}
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return v;
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});
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assert (log === "<a>:1 <x>:3 <y>:4 <b>:[object Object] ");
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// Setting a property to read-only, and change its value.
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str = ' { "a":1, "b":2 } ';
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result = JSON.parse (str, function (k, v) {
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if (k == "a")
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{
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Object.defineProperty(this, "b", {
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enumerable: true,
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// FIXME: Should work with configurable: true.
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configurable: false,
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writable: false,
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value: 2
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});
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return 8;
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}
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if (k == "b")
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{
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return 9;
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}
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return v;
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});
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assert (result.a === 8);
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assert (result.b === 2);
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// Throw error in the reviver
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try {
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str = ' { "a":1, "b":2 } ';
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result = JSON.parse (str, function (k, v) { throw new ReferenceError("error"); } );
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assert(false);
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} catch (e) {
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assert (e.message === "error");
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assert (e instanceof ReferenceError);
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}
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// Throw error in a getter
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try {
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str = ' { "a":1, "b":2 } ';
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JSON.parse (str, function (k, v) {
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if (k == "a")
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{
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Object.defineProperty(this, "b", {
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enumerable: true,
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configurable: true,
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get: function() { throw new ReferenceError("error"); }
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});
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}
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return v;
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});
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assert(false);
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} catch (e) {
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assert (e.message === "error");
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assert (e instanceof ReferenceError);
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}
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// Checking reviver with different primitive types
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str = ' { "a":1 } ';
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result = JSON.parse (str, 4);
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assert (result.a == 1);
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result = JSON.parse (str, null);
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assert (result.a == 1);
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result = JSON.parse (str, undefined);
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assert (result.a == 1);
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result = JSON.parse (str, true);
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assert (result.a == 1);
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result = JSON.parse (str, "foo");
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assert (result.a == 1);
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// Checking reviver with different object types
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str = ' { "a":1 } ';
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result = JSON.parse(str, new Boolean (true));
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assert (result.a == 1);
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result = JSON.parse(str, new String ("foo"));
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assert (result.a == 1);
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result = JSON.parse(str, new Number (3));
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assert (result.a == 1);
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result = JSON.parse(str, {"a": 2});
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assert (result.a == 1);
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result = JSON.parse(str, [1, 2, 3]);
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assert (result.a == 1);
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