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Diffstat (limited to 'deps/v8/test/mjsunit/json2.js')
-rw-r--r-- | deps/v8/test/mjsunit/json2.js | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/deps/v8/test/mjsunit/json2.js b/deps/v8/test/mjsunit/json2.js deleted file mode 100644 index 4c0b8f58c8..0000000000 --- a/deps/v8/test/mjsunit/json2.js +++ /dev/null @@ -1,153 +0,0 @@ -// Copyright 2012 the V8 project authors. All rights reserved. -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following -// disclaimer in the documentation and/or other materials provided -// with the distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived -// from this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Flags: --allow-natives-syntax - -// Test JSON.stringify on the global object. -var a = 12345; -assertTrue(JSON.stringify(this).indexOf('"a":12345') > 0); - -// Test JSON.stringify of array in dictionary mode. -var array_1 = []; -var array_2 = []; -array_1[100000] = 1; -array_2[100000] = function() { return 1; }; -var nulls = ""; -for (var i = 0; i < 100000; i++) { - nulls += 'null,'; -} -expected_1 = '[' + nulls + '1]'; -expected_2 = '[' + nulls + 'null]'; -assertEquals(expected_1, JSON.stringify(array_1)); -assertEquals(expected_2, JSON.stringify(array_2)); - -// Test JSValue with custom prototype. -var num_wrapper = Object(42); -num_wrapper.__proto__ = { __proto__: null, - toString: function() { return true; } }; -assertEquals('1', JSON.stringify(num_wrapper)); - -var str_wrapper = Object('2'); -str_wrapper.__proto__ = { __proto__: null, - toString: function() { return true; } }; -assertEquals('"true"', JSON.stringify(str_wrapper)); - -var bool_wrapper = Object(false); -bool_wrapper.__proto__ = { __proto__: null, - toString: function() { return true; } }; -// Note that toString function is not evaluated here! -assertEquals('false', JSON.stringify(bool_wrapper)); - -// Test getters. -var counter = 0; -var getter_obj = { get getter() { - counter++; - return 123; - } }; -assertEquals('{"getter":123}', JSON.stringify(getter_obj)); -assertEquals(1, counter); - -// Test toJSON function. -var tojson_obj = { toJSON: function() { - counter++; - return [1, 2]; - }, - a: 1}; -assertEquals('[1,2]', JSON.stringify(tojson_obj)); -assertEquals(2, counter); - -// Test that we don't recursively look for the toJSON function. -var tojson_proto_obj = { a: 'fail' }; -tojson_proto_obj.__proto__ = { toJSON: function() { - counter++; - return tojson_obj; - } }; -assertEquals('{"a":1}', JSON.stringify(tojson_proto_obj)); - -// Test toJSON produced by a getter. -var tojson_via_getter = { get toJSON() { - return function(x) { - counter++; - return 321; - }; - }, - a: 1 }; -assertEquals('321', JSON.stringify(tojson_via_getter)); - -// Test toJSON with key. -tojson_obj = { toJSON: function(key) { return key + key; } }; -var tojson_with_key_1 = { a: tojson_obj, b: tojson_obj }; -assertEquals('{"a":"aa","b":"bb"}', JSON.stringify(tojson_with_key_1)); -var tojson_with_key_2 = [ tojson_obj, tojson_obj ]; -assertEquals('["00","11"]', JSON.stringify(tojson_with_key_2)); - -// Test toJSON with exception. -var tojson_ex = { toJSON: function(key) { throw "123" } }; -assertThrows(function() { JSON.stringify(tojson_ex); }); - -// Test toJSON with access to this. -var obj = { toJSON: function(key) { return this.a + key; }, a: "x" }; -assertEquals('{"y":"xy"}', JSON.stringify({y: obj})); - -// Test holes in arrays. -var fast_smi = [1, 2, 3, 4]; -fast_smi.__proto__ = [7, 7, 7, 7]; -delete fast_smi[2]; -assertTrue(%HasFastSmiElements(fast_smi)); -assertEquals("[1,2,7,4]", JSON.stringify(fast_smi)); - -var fast_double = [1.1, 2, 3, 4]; -fast_double.__proto__ = [7, 7, 7, 7]; - -delete fast_double[2]; -assertTrue(%HasFastDoubleElements(fast_double)); -assertEquals("[1.1,2,7,4]", JSON.stringify(fast_double)); - -var fast_obj = [1, 2, {}, {}]; -fast_obj.__proto__ = [7, 7, 7, 7]; - -delete fast_obj[2]; -assertTrue(%HasFastObjectElements(fast_obj)); -assertEquals("[1,2,7,{}]", JSON.stringify(fast_obj)); - -var getter_side_effect = { a: 1, - get b() { - delete this.a; - delete this.c; - this.e = 5; - return 2; - }, - c: 3, - d: 4 }; -assertEquals('{"a":1,"b":2,"d":4}', JSON.stringify(getter_side_effect)); -assertEquals('{"b":2,"d":4,"e":5}', JSON.stringify(getter_side_effect)); - -var non_enum = {}; -non_enum.a = 1; -Object.defineProperty(non_enum, "b", { value: 2, enumerable: false }); -non_enum.c = 3; -assertEquals('{"a":1,"c":3}', JSON.stringify(non_enum)); |